159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ------------------------------------------------------------------ 259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong * Copyright (C) 1998-2009 PacketVideo 359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong * 459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong * Licensed under the Apache License, Version 2.0 (the "License"); 559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong * you may not use this file except in compliance with the License. 659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong * You may obtain a copy of the License at 759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong * 859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong * http://www.apache.org/licenses/LICENSE-2.0 959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong * 1059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong * Unless required by applicable law or agreed to in writing, software 1159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong * distributed under the License is distributed on an "AS IS" BASIS, 1259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 1359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong * express or implied. 1459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong * See the License for the specific language governing permissions 1559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong * and limitations under the License. 1659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong * ------------------------------------------------------------------- 1759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong */ 1859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 1959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#include "mp4enc_lib.h" 2059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#include "bitstream_io.h" 2159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#include "rate_control.h" 2259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#include "m4venc_oscl.h" 2359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 2459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 2559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Inverse normal zigzag */ 2659f566c4ec3dfc097ad8163523e522280b27e5c3James Dongconst static Int zigzag_i[NCOEFF_BLOCK] = 2759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 2859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 0, 1, 8, 16, 9, 2, 3, 10, 2959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 17, 24, 32, 25, 18, 11, 4, 5, 3059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 12, 19, 26, 33, 40, 48, 41, 34, 3159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 27, 20, 13, 6, 7, 14, 21, 28, 3259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 35, 42, 49, 56, 57, 50, 43, 36, 3359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 29, 22, 15, 23, 30, 37, 44, 51, 3459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 58, 59, 52, 45, 38, 31, 39, 46, 3559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 53, 60, 61, 54, 47, 55, 62, 63 3659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong}; 3759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 3859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* INTRA */ 3959f566c4ec3dfc097ad8163523e522280b27e5c3James Dongconst static Int mpeg_iqmat_def[NCOEFF_BLOCK] = 4059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 8, 17, 18, 19, 21, 23, 25, 27, 4159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 17, 18, 19, 21, 23, 25, 27, 28, 4259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 20, 21, 22, 23, 24, 26, 28, 30, 4359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 21, 22, 23, 24, 26, 28, 30, 32, 4459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 22, 23, 24, 26, 28, 30, 32, 35, 4559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 23, 24, 26, 28, 30, 32, 35, 38, 4659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 25, 26, 28, 30, 32, 35, 38, 41, 4759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 27, 28, 30, 32, 35, 38, 41, 45 4859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong }; 4959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 5059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* INTER */ 5159f566c4ec3dfc097ad8163523e522280b27e5c3James Dongconst static Int mpeg_nqmat_def[64] = 5259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 16, 17, 18, 19, 20, 21, 22, 23, 5359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 17, 18, 19, 20, 21, 22, 23, 24, 5459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 18, 19, 20, 21, 22, 23, 24, 25, 5559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 19, 20, 21, 22, 23, 24, 26, 27, 5659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 20, 21, 22, 23, 25, 26, 27, 28, 5759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 21, 22, 23, 24, 26, 27, 28, 30, 5859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 22, 23, 24, 26, 27, 28, 30, 31, 5959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 23, 24, 25, 27, 28, 30, 31, 33 6059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong }; 6159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 6259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Profiles and levels */ 6359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Simple profile(level 0-3) and Core profile (level 1-2) */ 6459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* {SPL0, SPL1, SPL2, SPL3, CPL1, CPL2, CPL2, CPL2} , SPL0: Simple Profile@Level0, CPL1: Core Profile@Level1, the last two are redundant for easy table manipulation */ 6559f566c4ec3dfc097ad8163523e522280b27e5c3James Dongconst static Int profile_level_code[8] = 6659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 6759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 0x08, 0x01, 0x02, 0x03, 0x21, 0x22, 0x22, 0x22 6859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong}; 6959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 7059f566c4ec3dfc097ad8163523e522280b27e5c3James Dongconst static Int profile_level_max_bitrate[8] = 7159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 7259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 64000, 64000, 128000, 384000, 384000, 2000000, 2000000, 2000000 7359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong}; 7459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 7559f566c4ec3dfc097ad8163523e522280b27e5c3James Dongconst static Int profile_level_max_packet_size[8] = 7659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 7759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 2048, 2048, 4096, 8192, 4096, 8192, 8192, 8192 7859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong}; 7959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 8059f566c4ec3dfc097ad8163523e522280b27e5c3James Dongconst static Int profile_level_max_mbsPerSec[8] = 8159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 8259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 1485, 1485, 5940, 11880, 5940, 23760, 23760, 23760 8359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong}; 8459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 8559f566c4ec3dfc097ad8163523e522280b27e5c3James Dongconst static Int profile_level_max_VBV_size[8] = 8659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 8759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 163840, 163840, 655360, 655360, 262144, 1310720, 1310720, 1310720 8859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong}; 8959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 9059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 9159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Simple scalable profile (level 0-2) and Core scalable profile (level 1-3) */ 9259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* {SSPL0, SSPL1, SSPL2, SSPL2, CSPL1, CSPL2, CSPL3, CSPL3} , SSPL0: Simple Scalable Profile@Level0, CSPL1: Core Scalable Profile@Level1, the fourth is redundant for easy table manipulation */ 9359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 9459f566c4ec3dfc097ad8163523e522280b27e5c3James Dongconst static Int scalable_profile_level_code[8] = 9559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 9659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 0x10, 0x11, 0x12, 0x12, 0xA1, 0xA2, 0xA3, 0xA3 9759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong}; 9859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 9959f566c4ec3dfc097ad8163523e522280b27e5c3James Dongconst static Int scalable_profile_level_max_bitrate[8] = 10059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 10159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 128000, 128000, 256000, 256000, 768000, 1500000, 4000000, 4000000 10259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong}; 10359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 10459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* in bits */ 10559f566c4ec3dfc097ad8163523e522280b27e5c3James Dongconst static Int scalable_profile_level_max_packet_size[8] = 10659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 10759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 2048, 2048, 4096, 4096, 4096, 4096, 16384, 16384 10859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong}; 10959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 11059f566c4ec3dfc097ad8163523e522280b27e5c3James Dongconst static Int scalable_profile_level_max_mbsPerSec[8] = 11159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 11259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 1485, 7425, 23760, 23760, 14850, 29700, 120960, 120960 11359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong}; 11459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 11559f566c4ec3dfc097ad8163523e522280b27e5c3James Dongconst static Int scalable_profile_level_max_VBV_size[8] = 11659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 11759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 163840, 655360, 655360, 655360, 1048576, 1310720, 1310720, 1310720 11859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong}; 11959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 12059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 12159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* H263 profile 0 @ level 10-70 */ 12259f566c4ec3dfc097ad8163523e522280b27e5c3James Dongconst static Int h263Level[8] = {0, 10, 20, 30, 40, 50, 60, 70}; 12359f566c4ec3dfc097ad8163523e522280b27e5c3James Dongconst static float rBR_bound[8] = {0, 1, 2, 6, 32, 64, 128, 256}; 12459f566c4ec3dfc097ad8163523e522280b27e5c3James Dongconst static float max_h263_framerate[2] = {(float)30000 / (float)2002, 12559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong (float)30000 / (float)1001 12659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong }; 12759f566c4ec3dfc097ad8163523e522280b27e5c3James Dongconst static Int max_h263_width[2] = {176, 352}; 12859f566c4ec3dfc097ad8163523e522280b27e5c3James Dongconst static Int max_h263_height[2] = {144, 288}; 12959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 13059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* 6/2/2001, newly added functions to make PVEncodeVop more readable. */ 13159f566c4ec3dfc097ad8163523e522280b27e5c3James DongInt DetermineCodingLayer(VideoEncData *video, Int *nLayer, ULong modTime); 13259f566c4ec3dfc097ad8163523e522280b27e5c3James Dongvoid DetermineVopType(VideoEncData *video, Int currLayer); 13359f566c4ec3dfc097ad8163523e522280b27e5c3James DongInt UpdateSkipNextFrame(VideoEncData *video, ULong *modTime, Int *size, PV_STATUS status); 13459f566c4ec3dfc097ad8163523e522280b27e5c3James DongBool SetProfile_BufferSize(VideoEncData *video, float delay, Int bInitialized); 13559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 13659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef PRINT_RC_INFO 13759f566c4ec3dfc097ad8163523e522280b27e5c3James Dongextern FILE *facct; 13859f566c4ec3dfc097ad8163523e522280b27e5c3James Dongextern int tiTotalNumBitsGenerated; 13959f566c4ec3dfc097ad8163523e522280b27e5c3James Dongextern int iStuffBits; 14059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 14159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 14259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef PRINT_EC 14359f566c4ec3dfc097ad8163523e522280b27e5c3James Dongextern FILE *fec; 14459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 14559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 14659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 14759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 14859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVGetDefaultEncOption() */ 14959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 12/12/2005 */ 15059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : */ 15159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 15259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 15359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 15459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 15559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 15659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 15759f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF Bool PVGetDefaultEncOption(VideoEncOptions *encOption, Int encUseCase) 15859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 15959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncOptions defaultUseCase = {H263_MODE, profile_level_max_packet_size[SIMPLE_PROFILE_LEVEL0] >> 3, 16059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong SIMPLE_PROFILE_LEVEL0, PV_OFF, 0, 1, 1000, 33, {144, 144}, {176, 176}, {15, 30}, {64000, 128000}, 16159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong {10, 10}, {12, 12}, {0, 0}, CBR_1, 0.0, PV_OFF, -1, 0, PV_OFF, 16, PV_OFF, 0, PV_ON 16259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong }; 16359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 16459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong OSCL_UNUSED_ARG(encUseCase); // unused for now. Later we can add more defaults setting and use this 16559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong // argument to select the right one. 16659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* in the future we can create more meaningful use-cases */ 16759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encOption == NULL) 16859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 16959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 17059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 17159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 17259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_MEMCPY(encOption, &defaultUseCase, sizeof(VideoEncOptions)); 17359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 17459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_TRUE; 17559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 17659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 17759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 17859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVInitVideoEncoder() */ 17959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 08/22/2000 */ 18059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : Initialization of MP4 Encoder and VO bitstream */ 18159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 18259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 18359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : 5/21/01, allocate only yChan and assign uChan & vChan */ 18459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* 12/12/05, add encoding option as input argument */ 18559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 18659f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF Bool PVInitVideoEncoder(VideoEncControls *encoderControl, VideoEncOptions *encOption) 18759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 18859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 18959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Bool status = PV_TRUE; 19059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int nLayers, idx, i, j; 19159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int max = 0, max_width = 0, max_height = 0, pitch, offset; 19259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int size = 0, nTotalMB = 0; 19359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *video; 19459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Vol *pVol; 19559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncParams *pEncParams; 19659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int temp_w, temp_h, mbsPerSec; 19759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 19859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /******************************************/ 19959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* this part use to be PVSetEncode() */ 20059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int profile_table_index, *profile_level_table; 20159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int profile_level = encOption->profile_level; 20259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int PacketSize = encOption->packetSize << 3; 20359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int timeInc, timeIncRes; 20459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong float profile_max_framerate; 20559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncParams *encParams; 20659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 20759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encoderControl->videoEncoderData) /* this has been called */ 20859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 20959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encoderControl->videoEncoderInit) /* check if PVInitVideoEncoder() has been called */ 21059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 21159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong PVCleanUpVideoEncoder(encoderControl); 21259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encoderControl->videoEncoderInit = 0; 21359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 21459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 21559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(encoderControl->videoEncoderData); 21659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encoderControl->videoEncoderData = NULL; 21759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 21859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encoderControl->videoEncoderInit = 0; /* reset this value */ 21959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 22059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video = (VideoEncData *)M4VENC_MALLOC(sizeof(VideoEncData)); /* allocate memory for encData */ 22159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 22259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video == NULL) 22359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 22459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 22559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_MEMSET(video, 0, sizeof(VideoEncData)); 22659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 22759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encoderControl->videoEncoderData = (void *) video; /* set up pointer in VideoEncData structure */ 22859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 22959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams = (VideoEncParams *)M4VENC_MALLOC(sizeof(VideoEncParams)); 23059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams == NULL) 23159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 23259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 23359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_MEMSET(video->encParams, 0, sizeof(VideoEncParams)); 23459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 23559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams = video->encParams; 23659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->nLayers = encOption->numLayers; 23759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 23859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Check whether the input packetsize is valid (Note: put code here (before any memory allocation) in order to avoid memory leak */ 23959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if ((Int)profile_level < (Int)(SIMPLE_SCALABLE_PROFILE_LEVEL0)) /* non-scalable profile */ 24059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 24159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong profile_level_table = (Int *)profile_level_max_packet_size; 24259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong profile_table_index = (Int)profile_level; 24359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encParams->nLayers != 1) 24459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 24559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 24659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 24759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 24859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->LayerMaxMbsPerSec[0] = profile_level_max_mbsPerSec[profile_table_index]; 24959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 25059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 25159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else /* scalable profile */ 25259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 25359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong profile_level_table = (Int *)scalable_profile_level_max_packet_size; 25459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong profile_table_index = (Int)profile_level - (Int)(SIMPLE_SCALABLE_PROFILE_LEVEL0); 25559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encParams->nLayers < 2) 25659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 25759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 25859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 25959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = 0; i < encParams->nLayers; i++) 26059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 26159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->LayerMaxMbsPerSec[i] = scalable_profile_level_max_mbsPerSec[profile_table_index]; 26259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 26359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 26459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 26559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 26659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* cannot have zero size packet with these modes */ 26759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (PacketSize == 0) 26859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 26959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encOption->encMode == DATA_PARTITIONING_MODE) 27059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 27159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 27259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 27359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encOption->encMode == COMBINE_MODE_WITH_ERR_RES) 27459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 27559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encOption->encMode = COMBINE_MODE_NO_ERR_RES; 27659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 27759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 27859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 27959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encOption->gobHeaderInterval == 0) 28059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 28159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encOption->encMode == H263_MODE_WITH_ERR_RES) 28259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 28359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encOption->encMode = H263_MODE; 28459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 28559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 28659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encOption->encMode == SHORT_HEADER_WITH_ERR_RES) 28759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 28859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encOption->encMode = SHORT_HEADER; 28959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 29059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 29159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 29259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (PacketSize > profile_level_table[profile_table_index]) 29359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 29459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 29559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Initial Defaults for all Modes */ 29659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 29759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->SequenceStartCode = 1; 29859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->GOV_Enabled = 0; 29959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->RoundingType = 0; 30059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->IntraDCVlcThr = PV_MAX(PV_MIN(encOption->intraDCVlcTh, 7), 0); 30159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->ACDCPrediction = ((encOption->useACPred == PV_ON) ? TRUE : FALSE); 30259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->RC_Type = encOption->rcType; 30359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->Refresh = encOption->numIntraMB; 30459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->ResyncMarkerDisable = 0; /* Enable Resync Marker */ 30559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 30659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = 0; i < encOption->numLayers; i++) 30759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 30859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef NO_MPEG_QUANT 30959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->QuantType[i] = 0; 31059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#else 31159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->QuantType[i] = encOption->quantType[i]; /* H263 */ 31259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 31359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encOption->pQuant[i] >= 1 && encOption->pQuant[i] <= 31) 31459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 31559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->InitQuantPvop[i] = encOption->pQuant[i]; 31659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 31759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 31859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 31959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 32059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 32159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encOption->iQuant[i] >= 1 && encOption->iQuant[i] <= 31) 32259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 32359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->InitQuantIvop[i] = encOption->iQuant[i]; 32459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 32559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 32659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 32759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 32859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 32959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 33059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 33159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->HalfPel_Enabled = 1; 33259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->SearchRange = encOption->searchRange; /* 4/16/2001 */ 33359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->FullSearch_Enabled = 0; 33459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef NO_INTER4V 33559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->MV8x8_Enabled = 0; 33659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#else 33759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->MV8x8_Enabled = 0;// comment out for now!! encOption->mv8x8Enable; 33859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 33959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->H263_Enabled = 0; 34059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->GOB_Header_Interval = 0; // need to be reset to 0 34159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->IntraPeriod = encOption->intraPeriod; /* Intra update period update default*/ 34259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->SceneChange_Det = encOption->sceneDetect; 34359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->FineFrameSkip_Enabled = 0; 34459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->NoFrameSkip_Enabled = encOption->noFrameSkipped; 34559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->NoPreSkip_Enabled = encOption->noFrameSkipped; 34659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->GetVolHeader[0] = 0; 34759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->GetVolHeader[1] = 0; 34859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->ResyncPacketsize = encOption->packetSize << 3; 34959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->LayerMaxBitRate[0] = 0; 35059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->LayerMaxBitRate[1] = 0; 35159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->LayerMaxFrameRate[0] = (float)0.0; 35259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->LayerMaxFrameRate[1] = (float)0.0; 35359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->VBV_delay = encOption->vbvDelay; /* 2sec VBV buffer size */ 35459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 35559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong switch (encOption->encMode) 35659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 35759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 35859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case SHORT_HEADER: 35959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case SHORT_HEADER_WITH_ERR_RES: 36059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 36159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* From Table 6-26 */ 36259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->nLayers = 1; 36359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->QuantType[0] = 0; /*H263 */ 36459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->ResyncMarkerDisable = 1; /* Disable Resync Marker */ 36559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->DataPartitioning = 0; /* Combined Mode */ 36659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->ReversibleVLC = 0; /* Disable RVLC */ 36759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->RoundingType = 0; 36859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->IntraDCVlcThr = 7; /* use_intra_dc_vlc = 0 */ 36959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->MV8x8_Enabled = 0; 37059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 37159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->GOB_Header_Interval = encOption->gobHeaderInterval; 37259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->H263_Enabled = 2; 37359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->GOV_Enabled = 0; 37459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->TimeIncrementRes = 30000; /* timeIncrementRes for H263 */ 37559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 37659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 37759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case H263_MODE: 37859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case H263_MODE_WITH_ERR_RES: 37959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 38059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* From Table 6-26 */ 38159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->nLayers = 1; 38259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->QuantType[0] = 0; /*H263 */ 38359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->ResyncMarkerDisable = 1; /* Disable Resync Marker */ 38459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->DataPartitioning = 0; /* Combined Mode */ 38559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->ReversibleVLC = 0; /* Disable RVLC */ 38659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->RoundingType = 0; 38759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->IntraDCVlcThr = 7; /* use_intra_dc_vlc = 0 */ 38859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->MV8x8_Enabled = 0; 38959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 39059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->H263_Enabled = 1; 39159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->GOV_Enabled = 0; 39259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->TimeIncrementRes = 30000; /* timeIncrementRes for H263 */ 39359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 39459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 39559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifndef H263_ONLY 39659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case DATA_PARTITIONING_MODE: 39759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 39859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->DataPartitioning = 1; /* Base Layer Data Partitioning */ 39959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->ResyncMarkerDisable = 0; /* Resync Marker */ 40059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef NO_RVLC 40159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->ReversibleVLC = 0; 40259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#else 40359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->ReversibleVLC = (encOption->rvlcEnable == PV_ON); /* RVLC when Data Partitioning */ 40459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 40559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->ResyncPacketsize = PacketSize; 40659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 40759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 40859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case COMBINE_MODE_WITH_ERR_RES: 40959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 41059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->DataPartitioning = 0; /* Combined Mode */ 41159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->ResyncMarkerDisable = 0; /* Resync Marker */ 41259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->ReversibleVLC = 0; /* No RVLC */ 41359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->ResyncPacketsize = PacketSize; 41459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 41559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 41659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case COMBINE_MODE_NO_ERR_RES: 41759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 41859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->DataPartitioning = 0; /* Combined Mode */ 41959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->ResyncMarkerDisable = 1; /* Disable Resync Marker */ 42059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->ReversibleVLC = 0; /* No RVLC */ 42159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 42259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 42359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong default: 42459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 42559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 42659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Set the constraints (maximum values) according to the input profile and level */ 42759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Note that profile_table_index is already figured out above */ 42859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 42959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* base layer */ 43059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->profile_table_index = profile_table_index; /* Used to limit the profile and level in SetProfile_BufferSize() */ 43159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 43259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* check timeIncRes */ 43359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong timeIncRes = encOption->timeIncRes; 43459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong timeInc = encOption->tickPerSrc; 43559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 43659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if ((timeIncRes >= 1) && (timeIncRes <= 65536) && (timeInc < timeIncRes) && (timeInc != 0)) 43759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 43859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (!encParams->H263_Enabled) 43959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 44059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->TimeIncrementRes = timeIncRes; 44159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 44259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 44359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 44459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->TimeIncrementRes = 30000; 44559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong// video->FrameRate = 30000/(float)1001; /* fix it to 29.97 fps */ 44659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 44759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->FrameRate = timeIncRes / ((float)timeInc); 44859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 44959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 45059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 45159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 45259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 45359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 45459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* check frame dimension */ 45559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encParams->H263_Enabled) 45659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 45759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong switch (encOption->encWidth[0]) 45859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 45959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case 128: 46059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encOption->encHeight[0] != 96) /* source_format = 1 */ 46159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 46259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 46359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case 176: 46459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encOption->encHeight[0] != 144) /* source_format = 2 */ 46559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 46659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 46759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case 352: 46859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encOption->encHeight[0] != 288) /* source_format = 2 */ 46959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 47059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 47159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 47259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case 704: 47359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encOption->encHeight[0] != 576) /* source_format = 2 */ 47459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 47559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 47659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case 1408: 47759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encOption->encHeight[0] != 1152) /* source_format = 2 */ 47859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 47959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 48059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 48159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong default: 48259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 48359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 48459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 48559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = 0; i < encParams->nLayers; i++) 48659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 48759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->LayerHeight[i] = encOption->encHeight[i]; 48859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->LayerWidth[i] = encOption->encWidth[i]; 48959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 49059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 49159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* check frame rate */ 49259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = 0; i < encParams->nLayers; i++) 49359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 49459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->LayerFrameRate[i] = encOption->encFrameRate[i]; 49559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 49659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 49759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encParams->nLayers > 1) 49859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 49959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encOption->encFrameRate[0] == encOption->encFrameRate[1] || 50059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encOption->encFrameRate[0] == 0. || encOption->encFrameRate[1] == 0.) /* 7/31/03 */ 50159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 50259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 50359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* set max frame rate */ 50459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = 0; i < encParams->nLayers; i++) 50559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 50659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 50759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Make sure the maximum framerate is consistent with the given profile and level */ 50859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong nTotalMB = ((encParams->LayerWidth[i] + 15) / 16) * ((encParams->LayerHeight[i] + 15) / 16); 50959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 51059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (nTotalMB > 0) 51159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong profile_max_framerate = (float)encParams->LayerMaxMbsPerSec[i] / (float)nTotalMB; 51259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 51359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 51459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong profile_max_framerate = (float)30.0; 51559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 51659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->LayerMaxFrameRate[i] = PV_MIN(profile_max_framerate, encParams->LayerFrameRate[i]); 51759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 51859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 51959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* check bit rate */ 52059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* set max bit rate */ 52159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = 0; i < encParams->nLayers; i++) 52259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 52359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->LayerBitRate[i] = encOption->bitRate[i]; 52459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->LayerMaxBitRate[i] = encOption->bitRate[i]; 52559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 52659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encParams->nLayers > 1) 52759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 52859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encOption->bitRate[0] == encOption->bitRate[1] || 52959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encOption->bitRate[0] == 0 || encOption->bitRate[1] == 0) /* 7/31/03 */ 53059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 53159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 53259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* check rate control and vbv delay*/ 53359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->RC_Type = encOption->rcType; 53459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 53559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encOption->vbvDelay == 0.0) /* set to default */ 53659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 53759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong switch (encOption->rcType) 53859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 53959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case CBR_1: 54059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case CBR_2: 54159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->VBV_delay = (float)2.0; /* default 2sec VBV buffer size */ 54259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 54359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 54459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case CBR_LOWDELAY: 54559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->VBV_delay = (float)0.5; /* default 0.5sec VBV buffer size */ 54659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 54759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 54859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case VBR_1: 54959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case VBR_2: 55059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->VBV_delay = (float)10.0; /* default 10sec VBV buffer size */ 55159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 55259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong default: 55359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 55459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 55559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 55659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else /* force this value */ 55759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 55859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->VBV_delay = encOption->vbvDelay; 55959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 56059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 56159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* check search range */ 56259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encParams->H263_Enabled && encOption->searchRange > 16) 56359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 56459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encParams->SearchRange = 16; /* 4/16/2001 */ 56559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 56659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 56759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /*****************************************/ 56859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* checking for conflict between options */ 56959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /*****************************************/ 57059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 57159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->RC_Type == CBR_1 || video->encParams->RC_Type == CBR_2 || video->encParams->RC_Type == CBR_LOWDELAY) /* if CBR */ 57259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 57359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef _PRINT_STAT 57459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->NoFrameSkip_Enabled == PV_ON || 57559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->NoPreSkip_Enabled == PV_ON) /* don't allow frame skip*/ 57659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong printf("WARNING!!!! CBR with NoFrameSkip\n"); 57759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 57859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 57959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else if (video->encParams->RC_Type == CONSTANT_Q) /* constant_Q */ 58059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 58159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->NoFrameSkip_Enabled = PV_ON; /* no frame skip */ 58259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->NoPreSkip_Enabled = PV_ON; /* no frame skip */ 58359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef _PRINT_STAT 58459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong printf("Turn on NoFrameSkip\n"); 58559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 58659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 58759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 58859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->NoFrameSkip_Enabled == PV_ON) /* if no frame skip */ 58959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 59059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->FineFrameSkip_Enabled = PV_OFF; 59159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef _PRINT_STAT 59259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong printf("NoFrameSkip !!! may violate VBV_BUFFER constraint.\n"); 59359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong printf("Turn off FineFrameSkip\n"); 59459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 59559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 59659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 59759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /******************************************/ 59859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /******************************************/ 59959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 60059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong nLayers = video->encParams->nLayers; /* Number of Layers to be encoded */ 60159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 60259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Find the maximum width*height for memory allocation of the VOPs */ 60359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (idx = 0; idx < nLayers; idx++) 60459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 60559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong temp_w = video->encParams->LayerWidth[idx]; 60659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong temp_h = video->encParams->LayerHeight[idx]; 60759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 60859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if ((temp_w*temp_h) > max) 60959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 61059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong max = temp_w * temp_h; 61159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong max_width = ((temp_w + 15) >> 4) << 4; 61259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong max_height = ((temp_h + 15) >> 4) << 4; 61359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong nTotalMB = ((max_width * max_height) >> 8); 61459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 61559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 61659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Check if the video size and framerate(MBsPerSec) are vald */ 61759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong mbsPerSec = (Int)(nTotalMB * video->encParams->LayerFrameRate[idx]); 61859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (mbsPerSec > video->encParams->LayerMaxMbsPerSec[idx]) status = PV_FALSE; 61959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 62059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 62159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************************************************/ 62259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Set Profile and Video Buffer Size for each layer */ 62359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************************************************/ 62459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->RC_Type == CBR_LOWDELAY) video->encParams->VBV_delay = 0.5; /* For CBR_LOWDELAY, we set 0.5sec buffer */ 62559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = SetProfile_BufferSize(video, video->encParams->VBV_delay, 1); 62659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (status != PV_TRUE) 62759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 62859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 62959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************************************/ 63059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* memory allocation and initialization */ 63159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************************************/ 63259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 63359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video == NULL) goto CLEAN_UP; 63459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 63559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* cyclic reference for passing through both structures */ 63659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->videoEncControls = encoderControl; 63759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 63859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong //video->currLayer = 0; /* Set current Layer to 0 */ 63959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong //video->currFrameNo = 0; /* Set current frame Number to 0 */ 64059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextModTime = 0; 64159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextEncIVop = 0; /* Sets up very first frame to be I-VOP! */ 64259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->numVopsInGOP = 0; /* counter for Vops in Gop, 2/8/01 */ 64359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 64459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong //video->frameRate = video->encParams->LayerFrameRate[0]; /* Set current layer frame rate */ 64559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 64659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->QPMB = (UChar *) M4VENC_MALLOC(nTotalMB * sizeof(UChar)); /* Memory for MB quantizers */ 64759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->QPMB == NULL) goto CLEAN_UP; 64859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 64959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 65059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->headerInfo.Mode = (UChar *) M4VENC_MALLOC(sizeof(UChar) * nTotalMB); /* Memory for MB Modes */ 65159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->headerInfo.Mode == NULL) goto CLEAN_UP; 65259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->headerInfo.CBP = (UChar *) M4VENC_MALLOC(sizeof(UChar) * nTotalMB); /* Memory for CBP (Y and C) of each MB */ 65359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->headerInfo.CBP == NULL) goto CLEAN_UP; 65459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 65559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Allocating motion vector space and interpolation memory*/ 65659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 65759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->mot = (MOT **)M4VENC_MALLOC(sizeof(MOT *) * nTotalMB); 65859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->mot == NULL) goto CLEAN_UP; 65959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 66059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (idx = 0; idx < nTotalMB; idx++) 66159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 66259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->mot[idx] = (MOT *)M4VENC_MALLOC(sizeof(MOT) * 8); 66359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->mot[idx] == NULL) 66459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 66559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 66659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 66759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 66859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 66959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->intraArray = (UChar *)M4VENC_MALLOC(sizeof(UChar) * nTotalMB); 67059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->intraArray == NULL) goto CLEAN_UP; 67159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 67259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->sliceNo = (UChar *) M4VENC_MALLOC(nTotalMB); /* Memory for Slice Numbers */ 67359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->sliceNo == NULL) goto CLEAN_UP; 67459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Allocating space for predDCAC[][8][16], Not that I intentionally */ 67559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* increase the dimension of predDCAC from [][6][15] to [][8][16] */ 67659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* so that compilers can generate faster code to indexing the */ 67759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* data inside (by using << instead of *). 04/14/2000. */ 67859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* 5/29/01, use decoder lib ACDC prediction memory scheme. */ 67959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->predDC = (typeDCStore *) M4VENC_MALLOC(nTotalMB * sizeof(typeDCStore)); 68059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->predDC == NULL) goto CLEAN_UP; 68159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 68259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (!video->encParams->H263_Enabled) 68359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 68459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->predDCAC_col = (typeDCACStore *) M4VENC_MALLOC(((max_width >> 4) + 1) * sizeof(typeDCACStore)); 68559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->predDCAC_col == NULL) goto CLEAN_UP; 68659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 68759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* element zero will be used for storing vertical (col) AC coefficients */ 68859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* the rest will be used for storing horizontal (row) AC coefficients */ 68959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->predDCAC_row = video->predDCAC_col + 1; /* ACDC */ 69059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 69159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->acPredFlag = (Int *) M4VENC_MALLOC(nTotalMB * sizeof(Int)); /* Memory for acPredFlag */ 69259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->acPredFlag == NULL) goto CLEAN_UP; 69359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 69459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 69559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->outputMB = (MacroBlock *) M4VENC_MALLOC(sizeof(MacroBlock)); /* Allocating macroblock space */ 69659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->outputMB == NULL) goto CLEAN_UP; 69759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_MEMSET(video->outputMB->block[0], 0, (sizeof(Short) << 6)*6); 69859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 69959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_MEMSET(video->dataBlock, 0, sizeof(Short) << 7); 70059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Allocate (2*packetsize) working bitstreams */ 70159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 70259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->bitstream1 = BitStreamCreateEnc(2 * 4096); /*allocate working stream 1*/ 70359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->bitstream1 == NULL) goto CLEAN_UP; 70459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->bitstream2 = BitStreamCreateEnc(2 * 4096); /*allocate working stream 2*/ 70559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->bitstream2 == NULL) goto CLEAN_UP; 70659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->bitstream3 = BitStreamCreateEnc(2 * 4096); /*allocate working stream 3*/ 70759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->bitstream3 == NULL) goto CLEAN_UP; 70859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 70959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* allocate overrun buffer */ 71059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong // this buffer is used when user's buffer is too small to hold one frame. 71159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong // It is not needed for slice-based encoding. 71259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (nLayers == 1) 71359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 71459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->oBSize = encParams->BufferSize[0] >> 3; 71559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 71659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 71759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 71859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->oBSize = PV_MAX((encParams->BufferSize[0] >> 3), (encParams->BufferSize[1] >> 3)); 71959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 72059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 72159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->oBSize > DEFAULT_OVERRUN_BUFFER_SIZE || encParams->RC_Type == CONSTANT_Q) // set limit 72259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 72359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->oBSize = DEFAULT_OVERRUN_BUFFER_SIZE; 72459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 72559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->overrunBuffer = (UChar*) M4VENC_MALLOC(sizeof(UChar) * video->oBSize); 72659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->overrunBuffer == NULL) goto CLEAN_UP; 72759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 72859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 72959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop = (Vop *) M4VENC_MALLOC(sizeof(Vop)); /* Memory for Current VOP */ 73059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->currVop == NULL) goto CLEAN_UP; 73159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 73259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* add padding, 09/19/05 */ 73359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->H263_Enabled) /* make it conditional 11/28/05 */ 73459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 73559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pitch = max_width; 73659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong offset = 0; 73759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 73859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 73959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 74059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pitch = max_width + 32; 74159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong offset = (pitch << 4) + 16; 74259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong max_height += 32; 74359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 74459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong size = pitch * max_height; 74559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 74659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->yChan = (PIXEL *)M4VENC_MALLOC(sizeof(PIXEL) * (size + (size >> 1))); /* Memory for currVop Y */ 74759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->currVop->yChan == NULL) goto CLEAN_UP; 74859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->uChan = video->currVop->yChan + size;/* Memory for currVop U */ 74959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->vChan = video->currVop->uChan + (size >> 2);/* Memory for currVop V */ 75059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 75159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* shift for the offset */ 75259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (offset) 75359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 75459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->yChan += offset; /* offset to the origin.*/ 75559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->uChan += (offset >> 2) + 4; 75659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->vChan += (offset >> 2) + 4; 75759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 75859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 75959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop = video->currVop; /* Initialize forwardRefVop */ 76059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->backwardRefVop = video->currVop; /* Initialize backwardRefVop */ 76159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 76259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevBaseVop = (Vop *) M4VENC_MALLOC(sizeof(Vop)); /* Memory for Previous Base Vop */ 76359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->prevBaseVop == NULL) goto CLEAN_UP; 76459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevBaseVop->yChan = (PIXEL *) M4VENC_MALLOC(sizeof(PIXEL) * (size + (size >> 1))); /* Memory for prevBaseVop Y */ 76559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->prevBaseVop->yChan == NULL) goto CLEAN_UP; 76659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevBaseVop->uChan = video->prevBaseVop->yChan + size; /* Memory for prevBaseVop U */ 76759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevBaseVop->vChan = video->prevBaseVop->uChan + (size >> 2); /* Memory for prevBaseVop V */ 76859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 76959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (offset) 77059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 77159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevBaseVop->yChan += offset; /* offset to the origin.*/ 77259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevBaseVop->uChan += (offset >> 2) + 4; 77359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevBaseVop->vChan += (offset >> 2) + 4; 77459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 77559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 77659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 77759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (0) /* If B Frames */ 77859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 77959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextBaseVop = (Vop *) M4VENC_MALLOC(sizeof(Vop)); /* Memory for Next Base Vop */ 78059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->nextBaseVop == NULL) goto CLEAN_UP; 78159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextBaseVop->yChan = (PIXEL *) M4VENC_MALLOC(sizeof(PIXEL) * (size + (size >> 1))); /* Memory for nextBaseVop Y */ 78259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->nextBaseVop->yChan == NULL) goto CLEAN_UP; 78359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextBaseVop->uChan = video->nextBaseVop->yChan + size; /* Memory for nextBaseVop U */ 78459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextBaseVop->vChan = video->nextBaseVop->uChan + (size >> 2); /* Memory for nextBaseVop V */ 78559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 78659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (offset) 78759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 78859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextBaseVop->yChan += offset; /* offset to the origin.*/ 78959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextBaseVop->uChan += (offset >> 2) + 4; 79059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextBaseVop->vChan += (offset >> 2) + 4; 79159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 79259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 79359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 79459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (nLayers > 1) /* If enhancement layers */ 79559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 79659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevEnhanceVop = (Vop *) M4VENC_MALLOC(sizeof(Vop)); /* Memory for Previous Enhancement Vop */ 79759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->prevEnhanceVop == NULL) goto CLEAN_UP; 79859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevEnhanceVop->yChan = (PIXEL *) M4VENC_MALLOC(sizeof(PIXEL) * (size + (size >> 1))); /* Memory for Previous Ehancement Y */ 79959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->prevEnhanceVop->yChan == NULL) goto CLEAN_UP; 80059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevEnhanceVop->uChan = video->prevEnhanceVop->yChan + size; /* Memory for Previous Enhancement U */ 80159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevEnhanceVop->vChan = video->prevEnhanceVop->uChan + (size >> 2); /* Memory for Previous Enhancement V */ 80259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 80359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (offset) 80459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 80559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevEnhanceVop->yChan += offset; /* offset to the origin.*/ 80659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevEnhanceVop->uChan += (offset >> 2) + 4; 80759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevEnhanceVop->vChan += (offset >> 2) + 4; 80859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 80959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 81059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 81159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->numberOfLayers = nLayers; /* Number of Layers */ 81259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->sumMAD = 0; 81359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 81459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 81559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* 04/09/01, for Vops in the use multipass processing */ 81659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (idx = 0; idx < nLayers; idx++) 81759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 81859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->pMP[idx] = (MultiPass *)M4VENC_MALLOC(sizeof(MultiPass)); 81959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->pMP[idx] == NULL) goto CLEAN_UP; 82059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_MEMSET(video->pMP[idx], 0, sizeof(MultiPass)); 82159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 82259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->pMP[idx]->encoded_frames = -1; /* forget about the very first I frame */ 82359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 82459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 82559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* RDInfo **pRDSamples */ 82659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->pMP[idx]->pRDSamples = (RDInfo **)M4VENC_MALLOC(30 * sizeof(RDInfo *)); 82759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->pMP[idx]->pRDSamples == NULL) goto CLEAN_UP; 82859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = 0; i < 30; i++) 82959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 83059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->pMP[idx]->pRDSamples[i] = (RDInfo *)M4VENC_MALLOC(32 * sizeof(RDInfo)); 83159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->pMP[idx]->pRDSamples[i] == NULL) goto CLEAN_UP; 83259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (j = 0; j < 32; j++) M4VENC_MEMSET(&(video->pMP[idx]->pRDSamples[i][j]), 0, sizeof(RDInfo)); 83359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 83459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->pMP[idx]->frameRange = (Int)(video->encParams->LayerFrameRate[idx] * 1.0); /* 1.0s time frame*/ 83559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->pMP[idx]->frameRange = PV_MAX(video->pMP[idx]->frameRange, 5); 83659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->pMP[idx]->frameRange = PV_MIN(video->pMP[idx]->frameRange, 30); 83759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 83859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->pMP[idx]->framePos = -1; 83959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 84059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 84159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* /// End /////////////////////////////////////// */ 84259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 84359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 84459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->vol = (Vol **)M4VENC_MALLOC(nLayers * sizeof(Vol *)); /* Memory for VOL pointers */ 84559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 84659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Memory allocation and Initialization of Vols and writing of headers */ 84759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->vol == NULL) goto CLEAN_UP; 84859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 84959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (idx = 0; idx < nLayers; idx++) 85059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 85159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->volInitialize[idx] = 1; 85259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->refTick[idx] = 0; 85359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->relLayerCodeTime[idx] = 1000; 85459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->vol[idx] = (Vol *)M4VENC_MALLOC(sizeof(Vol)); 85559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->vol[idx] == NULL) goto CLEAN_UP; 85659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 85759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol = video->vol[idx]; 85859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pEncParams = video->encParams; 85959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 86059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_MEMSET(video->vol[idx], 0, sizeof(Vol)); 86159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Initialize some VOL parameters */ 86259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->volID = idx; /* Set VOL ID */ 86359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->shortVideoHeader = pEncParams->H263_Enabled; /*Short Header */ 86459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->GOVStart = pEncParams->GOV_Enabled; /* GOV Header */ 86559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->timeIncrementResolution = video->encParams->TimeIncrementRes; 86659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nbitsTimeIncRes = 1; 86759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong while (pVol->timeIncrementResolution > (1 << pVol->nbitsTimeIncRes)) 86859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 86959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nbitsTimeIncRes++; 87059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 87159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 87259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* timing stuff */ 87359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->timeIncrement = 0; 87459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->moduloTimeBase = 0; 87559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->fixedVopRate = 0; /* No fixed VOP rate */ 87659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->stream = (BitstreamEncVideo *)M4VENC_MALLOC(sizeof(BitstreamEncVideo)); /* allocate BitstreamEncVideo Instance */ 87759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->stream == NULL) goto CLEAN_UP; 87859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 87959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->width = pEncParams->LayerWidth[idx]; /* Layer Width */ 88059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->height = pEncParams->LayerHeight[idx]; /* Layer Height */ 88159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong // pVol->intra_acdcPredDisable = pEncParams->ACDCPrediction; /* ACDC Prediction */ 88259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->ResyncMarkerDisable = pEncParams->ResyncMarkerDisable; /* Resync Marker Mode */ 88359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->dataPartitioning = pEncParams->DataPartitioning; /* Data Partitioning */ 88459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->useReverseVLC = pEncParams->ReversibleVLC; /* RVLC */ 88559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (idx > 0) /* Scalability layers */ 88659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 88759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->ResyncMarkerDisable = 1; 88859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->dataPartitioning = 0; 88959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->useReverseVLC = 0; /* No RVLC */ 89059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 89159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->quantType = pEncParams->QuantType[idx]; /* Quantizer Type */ 89259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 89359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* no need to init Quant Matrices */ 89459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 89559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->scalability = 0; /* Vol Scalability */ 89659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (idx > 0) 89759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->scalability = 1; /* Multiple layers => Scalability */ 89859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 89959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Initialize Vol to Temporal scalability. It can change during encoding */ 90059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->scalType = 1; 90159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Initialize reference Vol ID to the base layer = 0 */ 90259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->refVolID = 0; 90359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Initialize layer resolution to same as the reference */ 90459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->refSampDir = 0; 90559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->horSamp_m = 1; 90659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->horSamp_n = 1; 90759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->verSamp_m = 1; 90859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->verSamp_n = 1; 90959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->enhancementType = 0; /* We always enhance the entire region */ 91059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 91159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nMBPerRow = (pVol->width + 15) / 16; 91259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nMBPerCol = (pVol->height + 15) / 16; 91359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nTotalMB = pVol->nMBPerRow * pVol->nMBPerCol; 91459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 91559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->nTotalMB >= 1) 91659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nBitsForMBID = 1; 91759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->nTotalMB >= 3) 91859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nBitsForMBID = 2; 91959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->nTotalMB >= 5) 92059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nBitsForMBID = 3; 92159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->nTotalMB >= 9) 92259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nBitsForMBID = 4; 92359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->nTotalMB >= 17) 92459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nBitsForMBID = 5; 92559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->nTotalMB >= 33) 92659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nBitsForMBID = 6; 92759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->nTotalMB >= 65) 92859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nBitsForMBID = 7; 92959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->nTotalMB >= 129) 93059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nBitsForMBID = 8; 93159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->nTotalMB >= 257) 93259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nBitsForMBID = 9; 93359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->nTotalMB >= 513) 93459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nBitsForMBID = 10; 93559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->nTotalMB >= 1025) 93659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nBitsForMBID = 11; 93759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->nTotalMB >= 2049) 93859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nBitsForMBID = 12; 93959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->nTotalMB >= 4097) 94059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nBitsForMBID = 13; 94159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->nTotalMB >= 8193) 94259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nBitsForMBID = 14; 94359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->nTotalMB >= 16385) 94459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nBitsForMBID = 15; 94559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->nTotalMB >= 32769) 94659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nBitsForMBID = 16; 94759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->nTotalMB >= 65537) 94859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nBitsForMBID = 17; 94959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->nTotalMB >= 131073) 95059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nBitsForMBID = 18; 95159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 95259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->shortVideoHeader) 95359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 95459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong switch (pVol->width) 95559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 95659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case 128: 95759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->height == 96) /* source_format = 1 */ 95859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 95959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nGOBinVop = 6; 96059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nMBinGOB = 8; 96159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 96259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 96359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = PV_FALSE; 96459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 96559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 96659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case 176: 96759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->height == 144) /* source_format = 2 */ 96859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 96959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nGOBinVop = 9; 97059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nMBinGOB = 11; 97159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 97259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 97359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = PV_FALSE; 97459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 97559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case 352: 97659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->height == 288) /* source_format = 2 */ 97759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 97859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nGOBinVop = 18; 97959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nMBinGOB = 22; 98059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 98159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 98259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = PV_FALSE; 98359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 98459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 98559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case 704: 98659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->height == 576) /* source_format = 2 */ 98759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 98859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nGOBinVop = 18; 98959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nMBinGOB = 88; 99059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 99159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 99259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = PV_FALSE; 99359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 99459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong case 1408: 99559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pVol->height == 1152) /* source_format = 2 */ 99659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 99759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nGOBinVop = 18; 99859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pVol->nMBinGOB = 352; 99959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 100059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 100159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = PV_FALSE; 100259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 100359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 100459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong default: 100559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = PV_FALSE; 100659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 100759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 100859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 100959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 101059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 101159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***************************************************/ 101259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* allocate and initialize rate control parameters */ 101359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***************************************************/ 101459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 101559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* BEGIN INITIALIZATION OF ANNEX L RATE CONTROL */ 101659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->RC_Type != CONSTANT_Q) 101759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 101859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (idx = 0; idx < nLayers; idx++) /* 12/25/00 */ 101959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 102059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->rc[idx] = 102159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong (rateControl *)M4VENC_MALLOC(sizeof(rateControl)); 102259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 102359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->rc[idx] == NULL) goto CLEAN_UP; 102459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 102559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_MEMSET(video->rc[idx], 0, sizeof(rateControl)); 102659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 102759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (PV_SUCCESS != RC_Initialize(video)) 102859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 102959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong goto CLEAN_UP; 103059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 103159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* initialization for 2-pass rate control */ 103259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 103359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* END INITIALIZATION OF ANNEX L RATE CONTROL */ 103459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 103559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /********** assign platform dependent functions ***********************/ 103659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* 1/23/01 */ 103759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* This must be done at run-time not a compile time */ 103859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->functionPointer = (FuncPtr*) M4VENC_MALLOC(sizeof(FuncPtr)); 103959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->functionPointer == NULL) goto CLEAN_UP; 104059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 104159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->functionPointer->ComputeMBSum = &ComputeMBSum_C; 104259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->functionPointer->SAD_MB_HalfPel[0] = NULL; 104359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->functionPointer->SAD_MB_HalfPel[1] = &SAD_MB_HalfPel_Cxh; 104459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->functionPointer->SAD_MB_HalfPel[2] = &SAD_MB_HalfPel_Cyh; 104559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->functionPointer->SAD_MB_HalfPel[3] = &SAD_MB_HalfPel_Cxhyh; 104659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 104759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifndef NO_INTER4V 104859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->functionPointer->SAD_Blk_HalfPel = &SAD_Blk_HalfPel_C; 104959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->functionPointer->SAD_Block = &SAD_Block_C; 105059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 105159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->functionPointer->SAD_Macroblock = &SAD_Macroblock_C; 105259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->functionPointer->ChooseMode = &ChooseMode_C; 105359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->functionPointer->GetHalfPelMBRegion = &GetHalfPelMBRegion_C; 105459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong// video->functionPointer->SAD_MB_PADDING = &SAD_MB_PADDING; /* 4/21/01 */ 105559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 105659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 105759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encoderControl->videoEncoderInit = 1; /* init done! */ 105859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 105959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_TRUE; 106059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 106159f566c4ec3dfc097ad8163523e522280b27e5c3James DongCLEAN_UP: 106259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong PVCleanUpVideoEncoder(encoderControl); 106359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 106459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 106559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 106659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 106759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 106859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 106959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVCleanUpVideoEncoder() */ 107059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 08/22/2000 */ 107159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : Deallocates allocated memory from InitVideoEncoder() */ 107259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 107359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 107459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : 5/21/01, free only yChan in Vop */ 107559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 107659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 107759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 107859f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF Bool PVCleanUpVideoEncoder(VideoEncControls *encoderControl) 107959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 108059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int idx, i; 108159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *video = (VideoEncData *)encoderControl->videoEncoderData; 108259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong int nTotalMB; 108359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong int max_width, offset; 108459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 108559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef PRINT_RC_INFO 108659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (facct != NULL) 108759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 108859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong fprintf(facct, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n"); 108959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong fprintf(facct, "TOTAL NUM BITS GENERATED %d\n", tiTotalNumBitsGenerated); 109059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong fprintf(facct, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n"); 109159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong fprintf(facct, "TOTAL NUMBER OF FRAMES CODED %d\n", 109259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->rc[0]->totalFrameNumber); 109359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong fprintf(facct, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n"); 109459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong fprintf(facct, "Average BitRate %d\n", 109559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong (tiTotalNumBitsGenerated / (90 / 30))); 109659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong fprintf(facct, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n"); 109759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong fprintf(facct, "TOTAL NUMBER OF STUFF BITS %d\n", (iStuffBits + 10740)); 109859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong fprintf(facct, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n"); 109959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong fprintf(facct, "TOTAL NUMBER OF BITS TO NETWORK %d\n", (35800*90 / 30));; 110059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong fprintf(facct, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n"); 110159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong fprintf(facct, "SUM OF STUFF BITS AND GENERATED BITS %d\n", 110259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong (tiTotalNumBitsGenerated + iStuffBits + 10740)); 110359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong fprintf(facct, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n"); 110459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong fprintf(facct, "UNACCOUNTED DIFFERENCE %d\n", 110559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong ((35800*90 / 30) - (tiTotalNumBitsGenerated + iStuffBits + 10740))); 110659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong fprintf(facct, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n"); 110759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong fclose(facct); 110859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 110959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 111059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 111159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef PRINT_EC 111259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong fclose(fec); 111359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 111459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 111559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video != NULL) 111659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 111759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 111859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->QPMB) M4VENC_FREE(video->QPMB); 111959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->headerInfo.Mode)M4VENC_FREE(video->headerInfo.Mode); 112059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->headerInfo.CBP)M4VENC_FREE(video->headerInfo.CBP); 112159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 112259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 112359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->mot) 112459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 112559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong nTotalMB = video->vol[0]->nTotalMB; 112659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (idx = 1; idx < video->currLayer; idx++) 112759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->vol[idx]->nTotalMB > nTotalMB) 112859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong nTotalMB = video->vol[idx]->nTotalMB; 112959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (idx = 0; idx < nTotalMB; idx++) 113059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 113159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->mot[idx]) 113259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video->mot[idx]); 113359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 113459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video->mot); 113559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 113659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 113759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->intraArray) M4VENC_FREE(video->intraArray); 113859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 113959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->sliceNo)M4VENC_FREE(video->sliceNo); 114059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->acPredFlag)M4VENC_FREE(video->acPredFlag); 114159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong// if(video->predDCAC)M4VENC_FREE(video->predDCAC); 114259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->predDC) M4VENC_FREE(video->predDC); 114359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->predDCAC_row = NULL; 114459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->predDCAC_col) M4VENC_FREE(video->predDCAC_col); 114559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->outputMB)M4VENC_FREE(video->outputMB); 114659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 114759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->bitstream1)BitstreamCloseEnc(video->bitstream1); 114859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->bitstream2)BitstreamCloseEnc(video->bitstream2); 114959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->bitstream3)BitstreamCloseEnc(video->bitstream3); 115059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 115159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->overrunBuffer) M4VENC_FREE(video->overrunBuffer); 115259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 115359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong max_width = video->encParams->LayerWidth[0]; 115459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong max_width = (((max_width + 15) >> 4) << 4); /* 09/19/05 */ 115559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->H263_Enabled) 115659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 115759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong offset = 0; 115859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 115959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 116059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 116159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong offset = ((max_width + 32) << 4) + 16; 116259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 116359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 116459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->currVop) 116559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 116659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->currVop->yChan) 116759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 116859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->yChan -= offset; 116959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video->currVop->yChan); 117059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 117159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video->currVop); 117259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 117359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 117459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->nextBaseVop) 117559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 117659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->nextBaseVop->yChan) 117759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 117859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextBaseVop->yChan -= offset; 117959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video->nextBaseVop->yChan); 118059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 118159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video->nextBaseVop); 118259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 118359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 118459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->prevBaseVop) 118559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 118659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->prevBaseVop->yChan) 118759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 118859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevBaseVop->yChan -= offset; 118959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video->prevBaseVop->yChan); 119059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 119159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video->prevBaseVop); 119259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 119359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->prevEnhanceVop) 119459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 119559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->prevEnhanceVop->yChan) 119659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 119759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevEnhanceVop->yChan -= offset; 119859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video->prevEnhanceVop->yChan); 119959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 120059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video->prevEnhanceVop); 120159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 120259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 120359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* 04/09/01, for Vops in the use multipass processing */ 120459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (idx = 0; idx < video->encParams->nLayers; idx++) 120559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 120659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->pMP[idx]) 120759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 120859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->pMP[idx]->pRDSamples) 120959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 121059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = 0; i < 30; i++) 121159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 121259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->pMP[idx]->pRDSamples[i]) 121359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video->pMP[idx]->pRDSamples[i]); 121459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 121559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video->pMP[idx]->pRDSamples); 121659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 121759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 121859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_MEMSET(video->pMP[idx], 0, sizeof(MultiPass)); 121959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video->pMP[idx]); 122059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 122159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 122259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* // End /////////////////////////////////////// */ 122359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 122459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->vol) 122559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 122659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (idx = 0; idx < video->encParams->nLayers; idx++) 122759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 122859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->vol[idx]) 122959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 123059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->vol[idx]->stream) 123159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video->vol[idx]->stream); 123259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video->vol[idx]); 123359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 123459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 123559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video->vol); 123659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 123759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 123859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***************************************************/ 123959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* stop rate control parameters */ 124059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***************************************************/ 124159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 124259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* ANNEX L RATE CONTROL */ 124359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->RC_Type != CONSTANT_Q) 124459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 124559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong RC_Cleanup(video->rc, video->encParams->nLayers); 124659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 124759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (idx = 0; idx < video->encParams->nLayers; idx++) 124859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 124959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->rc[idx]) 125059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video->rc[idx]); 125159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 125259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 125359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 125459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->functionPointer) M4VENC_FREE(video->functionPointer); 125559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 125659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* If application has called PVCleanUpVideoEncoder then we deallocate */ 125759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* If PVInitVideoEncoder class it, then we DO NOT deallocate */ 125859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams) 125959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 126059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video->encParams); 126159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 126259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 126359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_FREE(video); 126459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encoderControl->videoEncoderData = NULL; /* video */ 126559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 126659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 126759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encoderControl->videoEncoderInit = 0; 126859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 126959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_TRUE; 127059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 127159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 127259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 127359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVGetVolHeader() */ 127459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 7/17/2001, */ 127559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : */ 127659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 127759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 127859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 127959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 128059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 128159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 128259f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF Bool PVGetVolHeader(VideoEncControls *encCtrl, UChar *volHeader, Int *size, Int layer) 128359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 128459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *encData; 128559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong PV_STATUS EncodeVOS_Start(VideoEncControls *encCtrl); 128659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData = (VideoEncData *)encCtrl->videoEncoderData; 128759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 128859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 128959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData == NULL) 129059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 129159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData->encParams == NULL) 129259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 129359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 129459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 129559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData->currLayer = layer; /* Set Layer */ 129659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /*pv_status = */ 129759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong EncodeVOS_Start(encCtrl); /* Encode VOL Header */ 129859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 129959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData->encParams->GetVolHeader[layer] = 1; /* Set usage flag: Needed to support old method*/ 130059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 130159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Copy bitstream to buffer and set the size */ 130259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 130359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (*size > encData->bitstream1->byteCount) 130459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 130559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *size = encData->bitstream1->byteCount; 130659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong M4VENC_MEMCPY(volHeader, encData->bitstream1->bitstreamBuffer, *size); 130759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 130859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 130959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 131059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 131159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Reset bitstream1 buffer parameters */ 131259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong BitstreamEncReset(encData->bitstream1); 131359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 131459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_TRUE; 131559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 131659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 131759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 131859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVGetOverrunBuffer() */ 131959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : Get the overrun buffer ` */ 132059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 132159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : Pointer to overrun buffer. */ 132259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 132359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 132459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 132559f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF UChar* PVGetOverrunBuffer(VideoEncControls *encCtrl) 132659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 132759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *video = (VideoEncData *)encCtrl->videoEncoderData; 132859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int currLayer = video->currLayer; 132959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Vol *currVol = video->vol[currLayer]; 133059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 133159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currVol->stream->bitstreamBuffer != video->overrunBuffer) // not used 133259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 133359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return NULL; 133459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 133559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 133659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return video->overrunBuffer; 133759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 133859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 133959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 134059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 134159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 134259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 134359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : EncodeVideoFrame() */ 134459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 08/22/2000 */ 134559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : Encode video frame and return bitstream */ 134659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 134759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 134859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 134959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* 02.14.2001 */ 135059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Finishing new timestamp 32-bit input */ 135159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Applications need to take care of wrap-around */ 135259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 135359f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF Bool PVEncodeVideoFrame(VideoEncControls *encCtrl, VideoEncFrameIO *vid_in, VideoEncFrameIO *vid_out, 135459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong ULong *nextModTime, UChar *bstream, Int *size, Int *nLayer) 135559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 135659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Bool status = PV_TRUE; 135759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong PV_STATUS pv_status; 135859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *video = (VideoEncData *)encCtrl->videoEncoderData; 135959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncParams *encParams = video->encParams; 136059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Vol *currVol; 136159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Vop *tempForwRefVop = NULL; 136259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int tempRefSelCode = 0; 136359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong PV_STATUS EncodeVOS_Start(VideoEncControls *encCtrl); 136459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int width_16, height_16; 136559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int width, height; 136659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Vop *temp; 136759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int encodeVop = 0; 136859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong void PaddingEdge(Vop *padVop); 136959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int currLayer = -1; 137059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong //Int nLayers = encParams->nLayers; 137159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 137259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong ULong modTime = vid_in->timestamp; 137359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 137459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef RANDOM_REFSELCODE /* add random selection of reference Vop */ 137559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int random_val[30] = {0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0}; 137659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong static Int rand_idx = 0; 137759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 137859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 137959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /*******************************************************/ 138059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Determine Next Vop to encode, if any, and nLayer */ 138159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /*******************************************************/ 138259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong //i = nLayers-1; 138359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 138459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->volInitialize[0]) /* first vol to code */ 138559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 138659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextModTime = video->modTimeRef = ((modTime) - ((modTime) % 1000)); 138759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 138859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 138959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encodeVop = DetermineCodingLayer(video, nLayer, modTime); 139059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong currLayer = *nLayer; 139159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if ((currLayer < 0) || (currLayer > encParams->nLayers - 1)) 139259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 139359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 139459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /******************************************/ 139559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* If post-skipping still effective --- return */ 139659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /******************************************/ 139759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 139859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (!encodeVop) /* skip enh layer, no base layer coded --- return */ 139959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 140059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef _PRINT_STAT 140159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong printf("No frame coded. Continue to next frame."); 140259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 140359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* expected next code time, convert back to millisec */ 140459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *nextModTime = video->nextModTime; 140559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 140659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef ALLOW_VOP_NOT_CODED 140759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->vol[0]->shortVideoHeader) /* Short Video Header = 1 */ 140859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 140959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *size = 0; 141059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *nLayer = -1; 141159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 141259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 141359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 141459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *nLayer = 0; 141559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong EncodeVopNotCoded(video, bstream, size, modTime); 141659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *size = video->vol[0]->stream->byteCount; 141759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 141859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#else 141959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *size = 0; 142059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *nLayer = -1; 142159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 142259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return status; 142359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 142459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 142559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 142659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong//ENCODE_VOP_AGAIN: /* 12/30/00 */ 142759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 142859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**************************************************************/ 142959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Initialize Vol stream structure with application bitstream */ 143059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**************************************************************/ 143159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 143259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong currVol = video->vol[currLayer]; 143359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong currVol->stream->bitstreamBuffer = bstream; 143459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong currVol->stream->bufferSize = *size; 143559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong BitstreamEncReset(currVol->stream); 143659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong BitstreamSetOverrunBuffer(currVol->stream, video->overrunBuffer, video->oBSize, video); 143759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 143859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***********************************************************/ 143959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Encode VOS and VOL Headers on first call for each layer */ 144059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***********************************************************/ 144159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 144259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->volInitialize[currLayer]) 144359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 144459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->timeInc = 0; 144559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevBaseVop->timeInc = 0; 144659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (!video->encParams->GetVolHeader[currLayer]) 144759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pv_status = EncodeVOS_Start(encCtrl); 144859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 144959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 145059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***************************************************/ 145159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Copy Input Video Frame to Internal Video Buffer */ 145259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***************************************************/ 145359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Determine Width and Height of Vop Layer */ 145459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 145559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong width = encParams->LayerWidth[currLayer]; /* Get input width */ 145659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong height = encParams->LayerHeight[currLayer]; /* Get input height */ 145759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Round Up to nearest multiple of 16 : MPEG-4 Standard */ 145859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 145959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong width_16 = ((width + 15) / 16) * 16; /* Round up to nearest multiple of 16 */ 146059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong height_16 = ((height + 15) / 16) * 16; /* Round up to nearest multiple of 16 */ 146159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 146259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->input = vid_in; /* point to the frame input */ 146359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 146459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /*// End ////////////////////////////// */ 146559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 146659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 146759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**************************************/ 146859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Determine VOP Type */ 146959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* 6/2/2001, separate function */ 147059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**************************************/ 147159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong DetermineVopType(video, currLayer); 147259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 147359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************************/ 147459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Initialize VOP */ 147559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************************/ 147659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->volID = currVol->volID; 147759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->width = width_16; 147859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->height = height_16; 147959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->H263_Enabled) /* 11/28/05 */ 148059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 148159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->pitch = width_16; 148259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 148359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 148459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 148559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->pitch = width_16 + 32; 148659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 148759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->timeInc = currVol->timeIncrement; 148859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->vopCoded = 1; 148959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->roundingType = 0; 149059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->intraDCVlcThr = encParams->IntraDCVlcThr; 149159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 149259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currLayer == 0 149359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef RANDOM_REFSELCODE /* add random selection of reference Vop */ 149459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong || random_val[rand_idx] || video->volInitialize[currLayer] 149559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 149659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong ) 149759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 149859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong tempForwRefVop = video->forwardRefVop; /* keep initial state */ 149959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (tempForwRefVop != NULL) tempRefSelCode = tempForwRefVop->refSelectCode; 150059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 150159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop = video->prevBaseVop; 150259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop->refSelectCode = 1; 150359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 150459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef RANDOM_REFSELCODE 150559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 150659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 150759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong tempForwRefVop = video->forwardRefVop; /* keep initial state */ 150859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (tempForwRefVop != NULL) tempRefSelCode = tempForwRefVop->refSelectCode; 150959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 151059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop = video->prevEnhanceVop; 151159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop->refSelectCode = 0; 151259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 151359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong rand_idx++; 151459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong rand_idx %= 30; 151559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 151659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 151759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->refSelectCode = video->forwardRefVop->refSelectCode; 151859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->gobNumber = 0; 151959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->gobFrameID = video->currVop->predictionType; 152059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->temporalRef = (modTime * 30 / 1001) % 256; 152159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 152259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->temporalInterval = 0; 152359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 152459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->currVop->predictionType == I_VOP) 152559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->quantizer = encParams->InitQuantIvop[currLayer]; 152659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 152759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->quantizer = encParams->InitQuantPvop[currLayer]; 152859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 152959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 153059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************/ 153159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Encode Vop */ 153259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************/ 153359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->slice_coding = 0; 153459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 153559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pv_status = EncodeVop(video); 153659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef _PRINT_STAT 153759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->currVop->predictionType == I_VOP) 153859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong printf(" I-VOP "); 153959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 154059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong printf(" P-VOP (ref.%d)", video->forwardRefVop->refSelectCode); 154159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 154259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 154359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /************************************/ 154459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Update Skip Next Frame */ 154559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /************************************/ 154659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *nLayer = UpdateSkipNextFrame(video, nextModTime, size, pv_status); 154759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (*nLayer == -1) /* skip current frame */ 154859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 154959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* make sure that pointers are restored to the previous state */ 155059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currLayer == 0) 155159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 155259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop = tempForwRefVop; /* For P-Vop base only */ 155359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop->refSelectCode = tempRefSelCode; 155459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 155559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 155659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return status; 155759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 155859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 155959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* If I-VOP was encoded, reset IntraPeriod */ 156059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if ((currLayer == 0) && (encParams->IntraPeriod > 0) && (video->currVop->predictionType == I_VOP)) 156159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextEncIVop = encParams->IntraPeriod; 156259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 156359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Set HintTrack Information */ 156459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currLayer != -1) 156559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 156659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currVol->prevModuloTimeBase) 156759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->hintTrackInfo.MTB = 1; 156859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 156959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->hintTrackInfo.MTB = 0; 157059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->hintTrackInfo.LayerID = (UChar)currVol->volID; 157159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->hintTrackInfo.CodeType = (UChar)video->currVop->predictionType; 157259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->hintTrackInfo.RefSelCode = (UChar)video->currVop->refSelectCode; 157359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 157459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 157559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /************************************************/ 157659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Determine nLayer and timeInc for next encode */ 157759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* 12/27/00 always go by the highest layer*/ 157859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /************************************************/ 157959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 158059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**********************************************************/ 158159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Copy Reconstructed Buffer to Output Video Frame Buffer */ 158259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**********************************************************/ 158359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vid_out->yChan = video->currVop->yChan; 158459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vid_out->uChan = video->currVop->uChan; 158559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vid_out->vChan = video->currVop->vChan; 158659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->H263_Enabled) 158759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 158859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vid_out->height = video->currVop->height; /* padded height */ 158959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vid_out->pitch = video->currVop->width; /* padded width */ 159059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 159159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 159259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 159359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vid_out->height = video->currVop->height + 32; /* padded height */ 159459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vid_out->pitch = video->currVop->width + 32; /* padded width */ 159559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 159659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong //video_out->timestamp = video->modTime; 159759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vid_out->timestamp = (ULong)(((video->prevFrameNum[currLayer] * 1000) / encParams->LayerFrameRate[currLayer]) + video->modTimeRef + 0.5); 159859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 159959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /*// End /////////////////////// */ 160059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 160159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***********************************/ 160259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Update Ouput bstream byte count */ 160359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***********************************/ 160459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 160559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *size = currVol->stream->byteCount; 160659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 160759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************************************/ 160859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Swap Vop Pointers for Base Layer */ 160959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************************************/ 161059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currLayer == 0) 161159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 161259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong temp = video->prevBaseVop; 161359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevBaseVop = video->currVop; 161459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevBaseVop->padded = 0; /* not padded */ 161559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop = temp; 161659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop = video->prevBaseVop; /* For P-Vop base only */ 161759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop->refSelectCode = 1; 161859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 161959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 162059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 162159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong temp = video->prevEnhanceVop; 162259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevEnhanceVop = video->currVop; 162359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevEnhanceVop->padded = 0; /* not padded */ 162459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop = temp; 162559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop = video->prevEnhanceVop; 162659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop->refSelectCode = 0; 162759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 162859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 162959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************************************/ 163059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Modify the intialize flag at the end.*/ 163159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************************************/ 163259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->volInitialize[currLayer]) 163359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->volInitialize[currLayer] = 0; 163459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 163559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return status; 163659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 163759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 163859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifndef NO_SLICE_ENCODE 163959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 164059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVEncodeFrameSet() */ 164159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 04/18/2000 */ 164259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : Enter a video frame and perform front-end time check plus ME */ 164359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 164459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 164559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 164659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 164759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 164859f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF Bool PVEncodeFrameSet(VideoEncControls *encCtrl, VideoEncFrameIO *vid_in, ULong *nextModTime, Int *nLayer) 164959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 165059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Bool status = PV_TRUE; 165159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *video = (VideoEncData *)encCtrl->videoEncoderData; 165259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncParams *encParams = video->encParams; 165359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Vol *currVol; 165459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong PV_STATUS EncodeVOS_Start(VideoEncControls *encCtrl); 165559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int width_16, height_16; 165659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int width, height; 165759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int encodeVop = 0; 165859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong void PaddingEdge(Vop *padVop); 165959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int currLayer = -1; 166059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong //Int nLayers = encParams->nLayers; 166159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 166259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong ULong modTime = vid_in->timestamp; 166359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 166459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef RANDOM_REFSELCODE /* add random selection of reference Vop */ 166559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int random_val[30] = {0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0}; 166659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong static Int rand_idx = 0; 166759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 166859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /*******************************************************/ 166959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Determine Next Vop to encode, if any, and nLayer */ 167059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /*******************************************************/ 167159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 167259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->modTime = modTime; 167359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 167459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong //i = nLayers-1; 167559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 167659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->volInitialize[0]) /* first vol to code */ 167759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 167859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextModTime = video->modTimeRef = ((modTime) - ((modTime) % 1000)); 167959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 168059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 168159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 168259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encodeVop = DetermineCodingLayer(video, nLayer, modTime); 168359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 168459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong currLayer = *nLayer; 168559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 168659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /******************************************/ 168759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* If post-skipping still effective --- return */ 168859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /******************************************/ 168959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 169059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (!encodeVop) /* skip enh layer, no base layer coded --- return */ 169159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 169259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef _PRINT_STAT 169359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong printf("No frame coded. Continue to next frame."); 169459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 169559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *nLayer = -1; 169659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 169759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* expected next code time, convert back to millisec */ 169859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *nextModTime = video->nextModTime;; 169959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return status; 170059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 170159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 170259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**************************************************************/ 170359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Initialize Vol stream structure with application bitstream */ 170459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**************************************************************/ 170559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 170659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong currVol = video->vol[currLayer]; 170759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong currVol->stream->bufferSize = 0; 170859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong BitstreamEncReset(currVol->stream); 170959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 171059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***********************************************************/ 171159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Encode VOS and VOL Headers on first call for each layer */ 171259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***********************************************************/ 171359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 171459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->volInitialize[currLayer]) 171559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 171659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->timeInc = 0; 171759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevBaseVop->timeInc = 0; 171859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 171959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 172059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***************************************************/ 172159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Copy Input Video Frame to Internal Video Buffer */ 172259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***************************************************/ 172359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Determine Width and Height of Vop Layer */ 172459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 172559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong width = encParams->LayerWidth[currLayer]; /* Get input width */ 172659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong height = encParams->LayerHeight[currLayer]; /* Get input height */ 172759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Round Up to nearest multiple of 16 : MPEG-4 Standard */ 172859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 172959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong width_16 = ((width + 15) / 16) * 16; /* Round up to nearest multiple of 16 */ 173059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong height_16 = ((height + 15) / 16) * 16; /* Round up to nearest multiple of 16 */ 173159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 173259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->input = vid_in; /* point to the frame input */ 173359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 173459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /*// End ////////////////////////////// */ 173559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 173659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 173759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**************************************/ 173859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Determine VOP Type */ 173959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* 6/2/2001, separate function */ 174059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**************************************/ 174159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong DetermineVopType(video, currLayer); 174259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 174359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************************/ 174459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Initialize VOP */ 174559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************************/ 174659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->volID = currVol->volID; 174759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->width = width_16; 174859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->height = height_16; 174959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->H263_Enabled) /* 11/28/05 */ 175059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 175159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->pitch = width_16; 175259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 175359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 175459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 175559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->pitch = width_16 + 32; 175659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 175759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->timeInc = currVol->timeIncrement; 175859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->vopCoded = 1; 175959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->roundingType = 0; 176059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->intraDCVlcThr = encParams->IntraDCVlcThr; 176159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 176259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currLayer == 0 176359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef RANDOM_REFSELCODE /* add random selection of reference Vop */ 176459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong || random_val[rand_idx] || video->volInitialize[currLayer] 176559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 176659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong ) 176759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 176859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->tempForwRefVop = video->forwardRefVop; /* keep initial state */ 176959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->tempForwRefVop != NULL) video->tempRefSelCode = video->tempForwRefVop->refSelectCode; 177059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 177159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop = video->prevBaseVop; 177259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop->refSelectCode = 1; 177359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 177459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef RANDOM_REFSELCODE 177559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 177659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 177759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->tempForwRefVop = video->forwardRefVop; /* keep initial state */ 177859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->tempForwRefVop != NULL) video->tempRefSelCode = video->tempForwRefVop->refSelectCode; 177959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 178059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop = video->prevEnhanceVop; 178159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop->refSelectCode = 0; 178259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 178359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong rand_idx++; 178459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong rand_idx %= 30; 178559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 178659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 178759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->refSelectCode = video->forwardRefVop->refSelectCode; 178859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->gobNumber = 0; 178959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->gobFrameID = video->currVop->predictionType; 179059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->temporalRef = ((modTime) * 30 / 1001) % 256; 179159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 179259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->temporalInterval = 0; 179359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 179459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->currVop->predictionType == I_VOP) 179559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->quantizer = encParams->InitQuantIvop[currLayer]; 179659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 179759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->quantizer = encParams->InitQuantPvop[currLayer]; 179859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 179959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************/ 180059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Encode Vop */ 180159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************/ 180259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->slice_coding = 1; 180359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 180459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /*pv_status =*/ 180559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong EncodeVop(video); 180659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 180759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef _PRINT_STAT 180859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->currVop->predictionType == I_VOP) 180959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong printf(" I-VOP "); 181059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 181159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong printf(" P-VOP (ref.%d)", video->forwardRefVop->refSelectCode); 181259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 181359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 181459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Set HintTrack Information */ 181559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currVol->prevModuloTimeBase) 181659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->hintTrackInfo.MTB = 1; 181759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 181859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->hintTrackInfo.MTB = 0; 181959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 182059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->hintTrackInfo.LayerID = (UChar)currVol->volID; 182159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->hintTrackInfo.CodeType = (UChar)video->currVop->predictionType; 182259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->hintTrackInfo.RefSelCode = (UChar)video->currVop->refSelectCode; 182359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 182459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return status; 182559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 182659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif /* NO_SLICE_ENCODE */ 182759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 182859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifndef NO_SLICE_ENCODE 182959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 183059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVEncodePacket() */ 183159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 04/18/2002 */ 183259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : Encode one packet and return bitstream */ 183359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 183459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 183559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 183659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 183759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 183859f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF Bool PVEncodeSlice(VideoEncControls *encCtrl, UChar *bstream, Int *size, 183959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int *endofFrame, VideoEncFrameIO *vid_out, ULong *nextModTime) 184059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 184159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong PV_STATUS pv_status; 184259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *video = (VideoEncData *)encCtrl->videoEncoderData; 184359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncParams *encParams = video->encParams; 184459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Vol *currVol; 184559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong PV_STATUS EncodeVOS_Start(VideoEncControls *encCtrl); 184659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Vop *temp; 184759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong void PaddingEdge(Vop *padVop); 184859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int currLayer = video->currLayer; 184959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int pre_skip; 185059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int pre_size; 185159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**************************************************************/ 185259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Initialize Vol stream structure with application bitstream */ 185359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**************************************************************/ 185459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 185559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong currVol = video->vol[currLayer]; 185659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong currVol->stream->bitstreamBuffer = bstream; 185759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pre_size = currVol->stream->byteCount; 185859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong currVol->stream->bufferSize = pre_size + (*size); 185959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 186059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***********************************************************/ 186159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Encode VOS and VOL Headers on first call for each layer */ 186259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***********************************************************/ 186359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 186459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->volInitialize[currLayer]) 186559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 186659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (!video->encParams->GetVolHeader[currLayer]) 186759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pv_status = EncodeVOS_Start(encCtrl); 186859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 186959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 187059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************/ 187159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Encode Slice */ 187259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************/ 187359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pv_status = EncodeSlice(video); 187459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 187559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *endofFrame = 0; 187659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 187759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->mbnum >= currVol->nTotalMB && !video->end_of_buf) 187859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 187959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *endofFrame = 1; 188059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 188159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /************************************/ 188259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Update Skip Next Frame */ 188359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /************************************/ 188459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong pre_skip = UpdateSkipNextFrame(video, nextModTime, size, pv_status); /* modified such that no pre-skipped */ 188559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 188659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (pre_skip == -1) /* error */ 188759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 188859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *endofFrame = -1; 188959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* make sure that pointers are restored to the previous state */ 189059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currLayer == 0) 189159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 189259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop = video->tempForwRefVop; /* For P-Vop base only */ 189359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop->refSelectCode = video->tempRefSelCode; 189459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 189559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 189659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return pv_status; 189759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 189859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 189959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* If I-VOP was encoded, reset IntraPeriod */ 190059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if ((currLayer == 0) && (encParams->IntraPeriod > 0) && (video->currVop->predictionType == I_VOP)) 190159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextEncIVop = encParams->IntraPeriod; 190259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 190359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**********************************************************/ 190459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Copy Reconstructed Buffer to Output Video Frame Buffer */ 190559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**********************************************************/ 190659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vid_out->yChan = video->currVop->yChan; 190759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vid_out->uChan = video->currVop->uChan; 190859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vid_out->vChan = video->currVop->vChan; 190959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->H263_Enabled) 191059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 191159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vid_out->height = video->currVop->height; /* padded height */ 191259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vid_out->pitch = video->currVop->width; /* padded width */ 191359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 191459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 191559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 191659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vid_out->height = video->currVop->height + 32; /* padded height */ 191759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vid_out->pitch = video->currVop->width + 32; /* padded width */ 191859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 191959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong //vid_out->timestamp = video->modTime; 192059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vid_out->timestamp = (ULong)(((video->prevFrameNum[currLayer] * 1000) / encParams->LayerFrameRate[currLayer]) + video->modTimeRef + 0.5); 192159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 192259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /*// End /////////////////////// */ 192359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 192459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************************************/ 192559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Swap Vop Pointers for Base Layer */ 192659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************************************/ 192759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 192859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currLayer == 0) 192959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 193059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong temp = video->prevBaseVop; 193159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevBaseVop = video->currVop; 193259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevBaseVop->padded = 0; /* not padded */ 193359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop = temp; 193459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop = video->prevBaseVop; /* For P-Vop base only */ 193559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop->refSelectCode = 1; 193659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 193759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 193859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 193959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong temp = video->prevEnhanceVop; 194059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevEnhanceVop = video->currVop; 194159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevEnhanceVop->padded = 0; /* not padded */ 194259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop = temp; 194359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop = video->prevEnhanceVop; 194459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->forwardRefVop->refSelectCode = 0; 194559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 194659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 194759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 194859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***********************************/ 194959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Update Ouput bstream byte count */ 195059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***********************************/ 195159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 195259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *size = currVol->stream->byteCount - pre_size; 195359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 195459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************************************/ 195559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Modify the intialize flag at the end.*/ 195659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************************************/ 195759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->volInitialize[currLayer]) 195859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->volInitialize[currLayer] = 0; 195959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 196059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return pv_status; 196159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 196259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif /* NO_SLICE_ENCODE */ 196359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 196459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 196559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 196659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVGetH263ProfileLevelID() */ 196759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 02/05/2003 */ 196859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : Get H.263 Profile ID and level ID for profile 0 */ 196959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : Profile ID=0, levelID is what we want */ 197059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 197159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 197259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Note : h263Level[8], rBR_bound[8], max_h263_framerate[2] */ 197359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* max_h263_width[2], max_h263_height[2] are global */ 197459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 197559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 197659f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF Bool PVGetH263ProfileLevelID(VideoEncControls *encCtrl, Int *profileID, Int *levelID) 197759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 197859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *encData; 197959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int width, height; 198059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong float bitrate_r, framerate; 198159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 198259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 198359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* For this version, we only support H.263 profile 0 */ 198459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *profileID = 0; 198559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 198659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *levelID = 0; 198759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData = (VideoEncData *)encCtrl->videoEncoderData; 198859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 198959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData == NULL) 199059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 199159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData->encParams == NULL) 199259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 199359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 199459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (!encData->encParams->H263_Enabled) return PV_FALSE; 199559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 199659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 199759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* get image width, height, bitrate and framerate */ 199859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong width = encData->encParams->LayerWidth[0]; 199959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong height = encData->encParams->LayerHeight[0]; 200059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong bitrate_r = (float)(encData->encParams->LayerBitRate[0]) / (float)64000.0; 200159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong framerate = encData->encParams->LayerFrameRate[0]; 200259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (!width || !height || !(bitrate_r > 0 && framerate > 0)) return PV_FALSE; 200359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 200459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* This is the most frequent case : level 10 */ 200559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (bitrate_r <= rBR_bound[1] && framerate <= max_h263_framerate[0] && 200659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong (width <= max_h263_width[0] && height <= max_h263_height[0])) 200759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 200859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *levelID = h263Level[1]; 200959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_TRUE; 201059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 201159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else if (bitrate_r > rBR_bound[4] || 201259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong (width > max_h263_width[1] || height > max_h263_height[1]) || 201359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong framerate > max_h263_framerate[1]) /* check the highest level 70 */ 201459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 201559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *levelID = h263Level[7]; 201659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_TRUE; 201759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 201859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else /* search level 20, 30, 40 */ 201959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 202059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 202159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* pick out level 20 */ 202259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (bitrate_r <= rBR_bound[2] && 202359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong ((width <= max_h263_width[0] && height <= max_h263_height[0] && framerate <= max_h263_framerate[1]) || 202459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong (width <= max_h263_width[1] && height <= max_h263_height[1] && framerate <= max_h263_framerate[0]))) 202559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 202659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *levelID = h263Level[2]; 202759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_TRUE; 202859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 202959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else /* width, height and framerate are ok, now choose level 30 or 40 */ 203059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 203159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *levelID = (bitrate_r <= rBR_bound[3] ? h263Level[3] : h263Level[4]); 203259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_TRUE; 203359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 203459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 203559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 203659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 203759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 203859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVGetMPEG4ProfileLevelID() */ 203959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 26/06/2008 */ 204059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : Get MPEG4 Level after initialized */ 204159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : profile_level according to interface */ 204259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 204359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 204459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 204559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 204659f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF Bool PVGetMPEG4ProfileLevelID(VideoEncControls *encCtrl, Int *profile_level, Int nLayer) 204759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 204859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData* video; 204959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int i; 205059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 205159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video = (VideoEncData *)encCtrl->videoEncoderData; 205259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 205359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (nLayer == 0) 205459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 205559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = 0; i < 8; i++) 205659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 205759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->ProfileLevel[0] == profile_level_code[i]) 205859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 205959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 206059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 206159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 206259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *profile_level = i; 206359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 206459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 206559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 206659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = 0; i < 8; i++) 206759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 206859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->ProfileLevel[0] == scalable_profile_level_code[i]) 206959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 207059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 207159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 207259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 207359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *profile_level = i + SIMPLE_SCALABLE_PROFILE_LEVEL0; 207459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 207559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 207659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return true; 207759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 207859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 207959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifndef LIMITED_API 208059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 208159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVUpdateEncFrameRate */ 208259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 04/08/2002 */ 208359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : Update target frame rates of the encoded base and enhance */ 208459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* layer(if any) while encoding operation is ongoing */ 208559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 208659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 208759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 208859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 208959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 209059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 209159f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF Bool PVUpdateEncFrameRate(VideoEncControls *encCtrl, float *frameRate) 209259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 209359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *encData; 209459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int i;// nTotalMB, mbPerSec; 209559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 209659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData = (VideoEncData *)encCtrl->videoEncoderData; 209759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 209859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData == NULL) 209959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 210059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData->encParams == NULL) 210159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 210259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 210359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Update the framerates for all the layers */ 210459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = 0; i < encData->encParams->nLayers; i++) 210559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 210659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 210759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* New check: encoding framerate should be consistent with the given profile and level */ 210859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong //nTotalMB = (((encData->encParams->LayerWidth[i]+15)/16)*16)*(((encData->encParams->LayerHeight[i]+15)/16)*16)/(16*16); 210959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong //mbPerSec = (Int)(nTotalMB * frameRate[i]); 211059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong //if(mbPerSec > encData->encParams->LayerMaxMbsPerSec[i]) return PV_FALSE; 211159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (frameRate[i] > encData->encParams->LayerMaxFrameRate[i]) return PV_FALSE; /* set by users or profile */ 211259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 211359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData->encParams->LayerFrameRate[i] = frameRate[i]; 211459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 211559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 211659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return RC_UpdateBXRCParams((void*) encData); 211759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 211859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 211959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 212059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifndef LIMITED_API 212159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 212259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVUpdateBitRate */ 212359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 04/08/2002 */ 212459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : Update target bit rates of the encoded base and enhance */ 212559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* layer(if any) while encoding operation is ongoing */ 212659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 212759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 212859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 212959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 213059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 213159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 213259f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF Bool PVUpdateBitRate(VideoEncControls *encCtrl, Int *bitRate) 213359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 213459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *encData; 213559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int i; 213659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 213759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData = (VideoEncData *)encCtrl->videoEncoderData; 213859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 213959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData == NULL) 214059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 214159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData->encParams == NULL) 214259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 214359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 214459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Update the bitrates for all the layers */ 214559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = 0; i < encData->encParams->nLayers; i++) 214659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 214759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (bitRate[i] > encData->encParams->LayerMaxBitRate[i]) /* set by users or profile */ 214859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 214959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 215059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 215159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData->encParams->LayerBitRate[i] = bitRate[i]; 215259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 215359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 215459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return RC_UpdateBXRCParams((void*) encData); 215559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 215659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 215759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 215859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifndef LIMITED_API 215959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ============================================================================ */ 216059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVUpdateVBVDelay() */ 216159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 4/23/2004 */ 216259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : Update VBV buffer size(in delay) */ 216359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 216459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 216559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 216659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 216759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ============================================================================ */ 216859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 216959f566c4ec3dfc097ad8163523e522280b27e5c3James DongBool PVUpdateVBVDelay(VideoEncControls *encCtrl, float delay) 217059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 217159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 217259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *encData; 217359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int total_bitrate, max_buffer_size; 217459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong int index; 217559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 217659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData = (VideoEncData *)encCtrl->videoEncoderData; 217759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 217859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData == NULL) 217959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 218059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData->encParams == NULL) 218159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 218259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 218359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Check whether the input delay is valid based on the given profile */ 218459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong total_bitrate = (encData->encParams->nLayers == 1 ? encData->encParams->LayerBitRate[0] : 218559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData->encParams->LayerBitRate[1]); 218659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong index = encData->encParams->profile_table_index; 218759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong max_buffer_size = (encData->encParams->nLayers == 1 ? profile_level_max_VBV_size[index] : 218859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong scalable_profile_level_max_VBV_size[index]); 218959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 219059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (total_bitrate*delay > (float)max_buffer_size) 219159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 219259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 219359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData->encParams->VBV_delay = delay; 219459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_TRUE; 219559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 219659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 219759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 219859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifndef LIMITED_API 219959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 220059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVUpdateIFrameInterval() */ 220159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 04/10/2002 */ 220259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : updates the INTRA frame refresh interval while encoding */ 220359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* is ongoing */ 220459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 220559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 220659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 220759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 220859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 220959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 221059f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF Bool PVUpdateIFrameInterval(VideoEncControls *encCtrl, Int aIFramePeriod) 221159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 221259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *encData; 221359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 221459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData = (VideoEncData *)encCtrl->videoEncoderData; 221559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 221659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData == NULL) 221759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 221859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData->encParams == NULL) 221959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 222059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 222159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData->encParams->IntraPeriod = aIFramePeriod; 222259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_TRUE; 222359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 222459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 222559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifndef LIMITED_API 222659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 222759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVSetNumIntraMBRefresh() */ 222859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 08/05/2003 */ 222959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : */ 223059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 223159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 223259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 223359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 223459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 223559f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF Bool PVUpdateNumIntraMBRefresh(VideoEncControls *encCtrl, Int numMB) 223659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 223759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *encData; 223859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 223959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData = (VideoEncData *)encCtrl->videoEncoderData; 224059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 224159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData == NULL) 224259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 224359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 224459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData->encParams->Refresh = numMB; 224559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 224659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_TRUE; 224759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 224859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 224959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifndef LIMITED_API 225059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 225159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVIFrameRequest() */ 225259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 04/10/2002 */ 225359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : encodes the next base frame as an I-Vop */ 225459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 225559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 225659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 225759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 225859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 225959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 226059f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF Bool PVIFrameRequest(VideoEncControls *encCtrl) 226159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 226259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *encData; 226359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 226459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData = (VideoEncData *)encCtrl->videoEncoderData; 226559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 226659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData == NULL) 226759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 226859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData->encParams == NULL) 226959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 227059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 227159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData->nextEncIVop = 1; 227259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_TRUE; 227359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 227459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 227559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifndef LIMITED_API 227659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 227759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVGetEncMemoryUsage() */ 227859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 10/17/2000 */ 227959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : */ 228059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 228159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 228259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 228359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 228459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 228559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 228659f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF Int PVGetEncMemoryUsage(VideoEncControls *encCtrl) 228759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 228859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *encData; 228959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 229059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData = (VideoEncData *)encCtrl->videoEncoderData; 229159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 229259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData == NULL) 229359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 229459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData->encParams == NULL) 229559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 229659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return encData->encParams->MemoryUsage; 229759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 229859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 229959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 230059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 230159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVGetHintTrack() */ 230259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 1/17/2001, */ 230359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : */ 230459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 230559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 230659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 230759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 230859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 230959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 231059f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF Bool PVGetHintTrack(VideoEncControls *encCtrl, MP4HintTrack *info) 231159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 231259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *encData; 231359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 231459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData = (VideoEncData *)encCtrl->videoEncoderData; 231559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 231659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData == NULL) 231759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 231859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData->encParams == NULL) 231959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 232059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong info->MTB = encData->hintTrackInfo.MTB; 232159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong info->LayerID = encData->hintTrackInfo.LayerID; 232259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong info->CodeType = encData->hintTrackInfo.CodeType; 232359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong info->RefSelCode = encData->hintTrackInfo.RefSelCode; 232459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 232559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_TRUE; 232659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 232759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 232859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 232959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVGetMaxVideoFrameSize() */ 233059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 7/17/2001, */ 233159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : Function merely returns the maximum buffer size */ 233259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 233359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 233459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 233559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 233659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 233759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 233859f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF Bool PVGetMaxVideoFrameSize(VideoEncControls *encCtrl, Int *maxVideoFrameSize) 233959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 234059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *encData; 234159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 234259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData = (VideoEncData *)encCtrl->videoEncoderData; 234359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 234459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData == NULL) 234559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 234659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData->encParams == NULL) 234759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 234859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 234959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 235059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 235159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *maxVideoFrameSize = encData->encParams->BufferSize[0]; 235259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 235359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData->encParams->nLayers == 2) 235459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (*maxVideoFrameSize < encData->encParams->BufferSize[1]) 235559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *maxVideoFrameSize = encData->encParams->BufferSize[1]; 235659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *maxVideoFrameSize >>= 3; /* Convert to Bytes */ 235759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 235859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (*maxVideoFrameSize <= 4000) 235959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *maxVideoFrameSize = 4000; 236059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 236159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_TRUE; 236259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 236359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifndef LIMITED_API 236459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 236559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : PVGetVBVSize() */ 236659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 4/15/2002 */ 236759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : Function merely returns the maximum buffer size */ 236859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 236959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 237059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 237159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 237259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 237359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 237459f566c4ec3dfc097ad8163523e522280b27e5c3James DongOSCL_EXPORT_REF Bool PVGetVBVSize(VideoEncControls *encCtrl, Int *VBVSize) 237559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 237659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *encData; 237759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 237859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encData = (VideoEncData *)encCtrl->videoEncoderData; 237959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 238059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData == NULL) 238159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 238259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData->encParams == NULL) 238359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 238459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 238559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *VBVSize = encData->encParams->BufferSize[0]; 238659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encData->encParams->nLayers == 2) 238759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *VBVSize += encData->encParams->BufferSize[1]; 238859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 238959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_TRUE; 239059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 239159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 239259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 239359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 239459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : EncodeVOS_Start() */ 239559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 08/22/2000 */ 239659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : Encodes the VOS,VO, and VOL or Short Headers */ 239759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 239859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 239959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 240059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 240159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 240259f566c4ec3dfc097ad8163523e522280b27e5c3James DongPV_STATUS EncodeVOS_Start(VideoEncControls *encoderControl) 240359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 240459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 240559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *video = (VideoEncData *)encoderControl->videoEncoderData; 240659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Vol *currVol = video->vol[video->currLayer]; 240759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong PV_STATUS status = PV_SUCCESS; 240859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong //int profile_level=0x01; 240959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong BitstreamEncVideo *stream = video->bitstream1; 241059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong int i, j; 241159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 241259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /********************************/ 241359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Check for short_video_header */ 241459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /********************************/ 241559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currVol->shortVideoHeader == 1) 241659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return status; 241759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 241859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 241959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Short Video Header or M4V */ 242059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 242159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**************************/ 242259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* VisualObjectSequence ()*/ 242359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**************************/ 242459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutGT16Bits(stream, 32, SESSION_START_CODE); 242559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Determine profile_level */ 242659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutBits(stream, 8, video->encParams->ProfileLevel[video->currLayer]); 242759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 242859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /******************/ 242959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* VisualObject() */ 243059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /******************/ 243159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 243259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutGT16Bits(stream, 32, VISUAL_OBJECT_START_CODE); 243359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, 0x00); /* visual object identifier */ 243459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutBits(stream, 4, 0x01); /* visual object Type == "video ID" */ 243559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, 0x00); /* no video signal type */ 243659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 243759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /*temp = */ 243859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong BitstreamMpeg4ByteAlignStuffing(stream); 243959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 244059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 244159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutGT16Bits(stream, 27, VO_START_CODE);/* byte align: should be 2 bits */ 244259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutBits(stream, 5, 0x00);/* Video ID = 0 */ 244359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 244459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 244559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 244659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**********************/ 244759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* VideoObjectLayer() */ 244859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**********************/ 244959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currVol->shortVideoHeader == 0) 245059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { /* M4V else Short Video Header */ 245159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutGT16Bits(stream, VOL_START_CODE_LENGTH, VOL_START_CODE); 245259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutBits(stream, 4, currVol->volID);/* video_object_layer_id */ 245359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, 0x00);/* Random Access = 0 */ 245459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 245559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->currLayer == 0) 245659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutBits(stream, 8, 0x01);/* Video Object Type Indication = 1 ... Simple Object Type */ 245759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 245859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutBits(stream, 8, 0x02);/* Video Object Type Indication = 2 ... Simple Scalable Object Type */ 245959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 246059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, 0x00);/* is_object_layer_identifer = 0 */ 246159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 246259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 246359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutBits(stream, 4, 0x01); /* aspect_ratio_info = 1 ... 1:1(Square) */ 246459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, 0x00);/* vol_control_parameters = 0 */ 246559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutBits(stream, 2, 0x00);/* video_object_layer_shape = 00 ... rectangular */ 246659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, 0x01);/* marker bit */ 246759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutGT8Bits(stream, 16, currVol->timeIncrementResolution);/* vop_time_increment_resolution */ 246859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, 0x01);/* marker bit */ 246959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, currVol->fixedVopRate);/* fixed_vop_rate = 0 */ 247059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 247159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* For Rectangular VO layer shape */ 247259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, 0x01);/* marker bit */ 247359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutGT8Bits(stream, 13, currVol->width);/* video_object_layer_width */ 247459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, 0x01);/* marker bit */ 247559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutGT8Bits(stream, 13, currVol->height);/* video_object_layer_height */ 247659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, 0x01);/*marker bit */ 247759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 247859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, 0x00);/*interlaced = 0 */ 247959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, 0x01);/* obmc_disable = 1 */ 248059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, 0x00);/* sprite_enable = 0 */ 248159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, 0x00);/* not_8_bit = 0 */ 248259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, currVol->quantType);/* quant_type */ 248359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 248459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currVol->quantType) 248559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 248659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, currVol->loadIntraQuantMat); /* Intra quant matrix */ 248759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currVol->loadIntraQuantMat) 248859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 248959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (j = 63; j >= 1; j--) 249059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currVol->iqmat[*(zigzag_i+j)] != currVol->iqmat[*(zigzag_i+j-1)]) 249159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 249259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if ((j == 1) && (currVol->iqmat[*(zigzag_i+j)] == currVol->iqmat[*(zigzag_i+j-1)])) 249359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong j = 0; 249459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = 0; i < j + 1; i++) 249559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong BitstreamPutBits(stream, 8, currVol->iqmat[*(zigzag_i+i)]); 249659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (j < 63) 249759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong BitstreamPutBits(stream, 8, 0); 249859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 249959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 250059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 250159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (j = 0; j < 64; j++) 250259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong currVol->iqmat[j] = mpeg_iqmat_def[j]; 250359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 250459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 250559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, currVol->loadNonIntraQuantMat); /* Non-Intra quant matrix */ 250659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currVol->loadNonIntraQuantMat) 250759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 250859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (j = 63; j >= 1; j--) 250959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currVol->niqmat[*(zigzag_i+j)] != currVol->niqmat[*(zigzag_i+j-1)]) 251059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 251159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if ((j == 1) && (currVol->niqmat[*(zigzag_i+j)] == currVol->niqmat[*(zigzag_i+j-1)])) 251259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong j = 0; 251359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = 0; i < j + 1; i++) 251459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong BitstreamPutBits(stream, 8, currVol->niqmat[*(zigzag_i+i)]); 251559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (j < 63) 251659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong BitstreamPutBits(stream, 8, 0); 251759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 251859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 251959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 252059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (j = 0; j < 64; j++) 252159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong currVol->niqmat[j] = mpeg_nqmat_def[j]; 252259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 252359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 252459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 252559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, 0x01); /* complexity_estimation_disable = 1 */ 252659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, currVol->ResyncMarkerDisable);/* Resync_marker_disable */ 252759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, currVol->dataPartitioning);/* Data partitioned */ 252859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 252959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currVol->dataPartitioning) 253059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, currVol->useReverseVLC); /* Reversible_vlc */ 253159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 253259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 253359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currVol->scalability) /* Scalability*/ 253459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 253559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 253659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, currVol->scalability);/* Scalability = 1 */ 253759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, currVol->scalType);/* hierarchy _type ... Spatial= 0 and Temporal = 1 */ 253859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutBits(stream, 4, currVol->refVolID);/* ref_layer_id */ 253959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, currVol->refSampDir);/* ref_layer_sampling_direc*/ 254059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutBits(stream, 5, currVol->horSamp_n);/*hor_sampling_factor_n*/ 254159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutBits(stream, 5, currVol->horSamp_m);/*hor_sampling_factor_m*/ 254259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutBits(stream, 5, currVol->verSamp_n);/*vert_sampling_factor_n*/ 254359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutBits(stream, 5, currVol->verSamp_m);/*vert_sampling_factor_m*/ 254459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, currVol->enhancementType);/* enhancement_type*/ 254559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 254659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else /* No Scalability */ 254759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPut1Bits(stream, currVol->scalability);/* Scalability = 0 */ 254859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 254959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /*temp = */ 255059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong BitstreamMpeg4ByteAlignStuffing(stream); /* Byte align Headers for VOP */ 255159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 255259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 255359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 255459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return status; 255559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 255659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 255759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 255859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : VOS_End() */ 255959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 08/22/2000 */ 256059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : Visual Object Sequence End */ 256159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 256259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : PV_TRUE if successed, PV_FALSE if failed. */ 256359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 256459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 256559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 256659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 256759f566c4ec3dfc097ad8163523e522280b27e5c3James DongPV_STATUS VOS_End(VideoEncControls *encoderControl) 256859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 256959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong PV_STATUS status = PV_SUCCESS; 257059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncData *video = (VideoEncData *)encoderControl->videoEncoderData; 257159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Vol *currVol = video->vol[video->currLayer]; 257259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong BitstreamEncVideo *stream = currVol->stream; 257359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 257459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 257559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong status = BitstreamPutBits(stream, SESSION_END_CODE, 32); 257659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 257759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return status; 257859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 257959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 258059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 258159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : DetermineCodingLayer */ 258259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 06/02/2001 */ 258359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : Find layer to code based on current mod time, assuming that 258459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong it's time to encode enhanced layer. */ 258559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 258659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : Number of layer to code. */ 258759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 258859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 258959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 259059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 259159f566c4ec3dfc097ad8163523e522280b27e5c3James DongInt DetermineCodingLayer(VideoEncData *video, Int *nLayer, ULong modTime) 259259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 259359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Vol **vol = video->vol; 259459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncParams *encParams = video->encParams; 259559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int numLayers = encParams->nLayers; 259659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong UInt modTimeRef = video->modTimeRef; 259759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong float *LayerFrameRate = encParams->LayerFrameRate; 259859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong UInt frameNum[4], frameTick; 259959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong ULong frameModTime, nextFrmModTime; 260059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef REDUCE_FRAME_VARIANCE /* To limit how close 2 frames can be */ 260159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong float frameInterval; 260259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 260359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong float srcFrameInterval; 260459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int frameInc; 260559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int i, extra_skip; 260659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int encodeVop = 0; 260759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 260859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong i = numLayers - 1; 260959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 261059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (modTime - video->nextModTime > ((ULong)(-1)) >> 1) /* next time wrapped around */ 261159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return 0; /* not time to code it yet */ 261259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 261359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->relLayerCodeTime[i] -= 1000; 261459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextEncIVop--; /* number of Vops in highest layer resolution. */ 261559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->numVopsInGOP++; 261659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 261759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* from this point frameModTime and nextFrmModTime are internal */ 261859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 261959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong frameNum[i] = (UInt)((modTime - modTimeRef) * LayerFrameRate[i] + 500) / 1000; 262059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->volInitialize[i]) 262159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 262259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevFrameNum[i] = frameNum[i] - 1; 262359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 262459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else if (frameNum[i] <= video->prevFrameNum[i]) 262559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 262659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return 0; /* do not encode this frame */ 262759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 262859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 262959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /**** this part computes expected next frame *******/ 263059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong frameModTime = (ULong)(((frameNum[i] * 1000) / LayerFrameRate[i]) + modTimeRef + 0.5); /* rec. time */ 263159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong nextFrmModTime = (ULong)((((frameNum[i] + 1) * 1000) / LayerFrameRate[i]) + modTimeRef + 0.5); /* rec. time */ 263259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 263359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong srcFrameInterval = 1000 / video->FrameRate; 263459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 263559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextModTime = nextFrmModTime - (ULong)(srcFrameInterval / 2.) - 1; /* between current and next frame */ 263659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 263759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef REDUCE_FRAME_VARIANCE /* To limit how close 2 frames can be */ 263859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong frameInterval = 1000 / LayerFrameRate[i]; /* next rec. time */ 263959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong delta = (Int)(frameInterval / 4); /* empirical number */ 264059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->nextModTime - modTime < (ULong)delta) /* need to move nextModTime further. */ 264159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 264259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextModTime += ((delta - video->nextModTime + modTime)); /* empirical formula */ 264359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 264459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 264559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /****************************************************/ 264659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 264759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* map frame no.to tick from modTimeRef */ 264859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /*frameTick = (frameNum[i]*vol[i]->timeIncrementResolution) ; 264959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong frameTick = (UInt)((frameTick + (encParams->LayerFrameRate[i]/2))/encParams->LayerFrameRate[i]);*/ 265059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* 11/16/01, change frameTick to be the closest tick from the actual modTime */ 265159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* 12/12/02, add (double) to prevent large number wrap-around */ 265259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong frameTick = (Int)(((double)(modTime - modTimeRef) * vol[i]->timeIncrementResolution + 500) / 1000); 265359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 265459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* find timeIncrement to be put in the bitstream */ 265559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* refTick is second boundary reference. */ 265659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vol[i]->timeIncrement = frameTick - video->refTick[i]; 265759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 265859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 265959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vol[i]->moduloTimeBase = 0; 266059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong while (vol[i]->timeIncrement >= vol[i]->timeIncrementResolution) 266159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 266259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vol[i]->timeIncrement -= vol[i]->timeIncrementResolution; 266359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vol[i]->moduloTimeBase++; 266459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* do not update refTick and modTimeRef yet, do it after encoding!! */ 266559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 266659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 266759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->relLayerCodeTime[i] <= 0) /* no skipping */ 266859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 266959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encodeVop = 1; 267059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currLayer = *nLayer = i; 267159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->relLayerCodeTime[i] += 1000; 267259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 267359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* takes care of more dropped frame than expected */ 267459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong extra_skip = -1; 267559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong frameInc = (frameNum[i] - video->prevFrameNum[i]); 267659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong extra_skip += frameInc; 267759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 267859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (extra_skip > 0) 267959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { /* update rc->Nr, rc->B, (rc->Rr)*/ 268059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextEncIVop -= extra_skip; 268159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->numVopsInGOP += extra_skip; 268259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encParams->RC_Type != CONSTANT_Q) 268359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 268459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong RC_UpdateBuffer(video, i, extra_skip); 268559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 268659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 268759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 268859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 268959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* update frame no. */ 269059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevFrameNum[i] = frameNum[i]; 269159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 269259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* go through all lower layer */ 269359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = (numLayers - 2); i >= 0; i--) 269459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 269559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 269659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->relLayerCodeTime[i] -= 1000; 269759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 269859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* find timeIncrement to be put in the bitstream */ 269959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vol[i]->timeIncrement = frameTick - video->refTick[i]; 270059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 270159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->relLayerCodeTime[i] <= 0) /* time to encode base */ 270259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 270359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* 12/27/00 */ 270459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong encodeVop = 1; 270559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currLayer = *nLayer = i; 270659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->relLayerCodeTime[i] += 270759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong (Int)((1000.0 * encParams->LayerFrameRate[numLayers-1]) / encParams->LayerFrameRate[i]); 270859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 270959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vol[i]->moduloTimeBase = 0; 271059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong while (vol[i]->timeIncrement >= vol[i]->timeIncrementResolution) 271159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 271259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vol[i]->timeIncrement -= vol[i]->timeIncrementResolution; 271359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong vol[i]->moduloTimeBase++; 271459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* do not update refTick and modTimeRef yet, do it after encoding!! */ 271559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 271659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 271759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* takes care of more dropped frame than expected */ 271859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong frameNum[i] = (UInt)((frameModTime - modTimeRef) * encParams->LayerFrameRate[i] + 500) / 1000; 271959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->volInitialize[i]) 272059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevFrameNum[i] = frameNum[i] - 1; 272159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 272259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong extra_skip = -1; 272359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong frameInc = (frameNum[i] - video->prevFrameNum[i]); 272459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong extra_skip += frameInc; 272559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 272659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (extra_skip > 0) 272759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { /* update rc->Nr, rc->B, (rc->Rr)*/ 272859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encParams->RC_Type != CONSTANT_Q) 272959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 273059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong RC_UpdateBuffer(video, i, extra_skip); 273159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 273259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 273359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* update frame no. */ 273459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevFrameNum[i] = frameNum[i]; 273559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 273659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 273759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 273859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef _PRINT_STAT 273959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encodeVop) 274059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong printf(" TI: %d ", vol[*nLayer]->timeIncrement); 274159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 274259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 274359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return encodeVop; 274459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 274559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 274659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 274759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : DetermineVopType */ 274859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 06/02/2001 */ 274959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : The name says it all. */ 275059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 275159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : void . */ 275259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 275359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 275459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 275559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 275659f566c4ec3dfc097ad8163523e522280b27e5c3James Dongvoid DetermineVopType(VideoEncData *video, Int currLayer) 275759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 275859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncParams *encParams = video->encParams; 275959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong// Vol *currVol = video->vol[currLayer]; 276059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 276159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encParams->IntraPeriod == 0) /* I-VOPs only */ 276259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 276359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->currLayer > 0) 276459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->predictionType = P_VOP; 276559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 276659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 276759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->predictionType = I_VOP; 276859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->numVopsInGOP >= 132) 276959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->numVopsInGOP = 0; 277059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 277159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 277259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else if (encParams->IntraPeriod == -1) /* IPPPPP... */ 277359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 277459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 277559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* maintain frame type if previous frame is pre-skipped, 06/02/2001 */ 277659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encParams->RC_Type == CONSTANT_Q || video->rc[currLayer]->skip_next_frame != -1) 277759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->predictionType = P_VOP; 277859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 277959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->currLayer == 0) 278059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 278159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (/*video->numVopsInGOP>=132 || */video->volInitialize[currLayer]) 278259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 278359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->predictionType = I_VOP; 278459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->numVopsInGOP = 0; /* force INTRA update every 132 base frames*/ 278559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextEncIVop = 1; 278659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 278759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else if (video->nextEncIVop == 0 || video->currVop->predictionType == I_VOP) 278859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 278959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->numVopsInGOP = 0; 279059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextEncIVop = 1; 279159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 279259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 279359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 279459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else /* IntraPeriod>0 : IPPPPPIPPPPPI... */ 279559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 279659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 279759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* maintain frame type if previous frame is pre-skipped, 06/02/2001 */ 279859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encParams->RC_Type == CONSTANT_Q || video->rc[currLayer]->skip_next_frame != -1) 279959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->predictionType = P_VOP; 280059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 280159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currLayer == 0) 280259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 280359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->nextEncIVop <= 0 || video->currVop->predictionType == I_VOP) 280459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 280559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextEncIVop = encParams->IntraPeriod; 280659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->currVop->predictionType = I_VOP; 280759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->numVopsInGOP = 0; 280859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 280959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 281059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 281159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 281259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return ; 281359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 281459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 281559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 281659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : UpdateSkipNextFrame */ 281759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 06/02/2001 */ 281859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : From rate control frame skipping decision, update timing 281959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong related parameters. */ 282059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 282159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : Current coded layer. */ 282259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 282359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 282459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 282559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 282659f566c4ec3dfc097ad8163523e522280b27e5c3James DongInt UpdateSkipNextFrame(VideoEncData *video, ULong *modTime, Int *size, PV_STATUS status) 282759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 282859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int currLayer = video->currLayer; 282959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int nLayer = currLayer; 283059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong VideoEncParams *encParams = video->encParams; 283159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int numLayers = encParams->nLayers; 283259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Vol *currVol = video->vol[currLayer]; 283359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Vol **vol = video->vol; 283459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int num_skip, extra_skip; 283559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int i; 283659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong UInt newRefTick, deltaModTime; 283759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong UInt temp; 283859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 283959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (encParams->RC_Type != CONSTANT_Q) 284059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 284159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->volInitialize[0] && currLayer == 0) /* always encode the first frame */ 284259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 284359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong RC_ResetSkipNextFrame(video, currLayer); 284459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong //return currLayer; 09/15/05 284559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 284659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 284759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 284859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (RC_GetSkipNextFrame(video, currLayer) < 0 || status == PV_END_OF_BUF) /* Skip Current Frame */ 284959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 285059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 285159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef _PRINT_STAT 285259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong printf("Skip current frame"); 285359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 285459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong currVol->moduloTimeBase = currVol->prevModuloTimeBase; 285559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 285659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /*********************/ 285759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* prepare to return */ 285859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /*********************/ 285959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *size = 0; /* Set Bitstream buffer to zero */ 286059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 286159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Determine nLayer and modTime for next encode */ 286259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 286359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *modTime = video->nextModTime; 286459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong nLayer = -1; 286559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 286659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return nLayer; /* return immediately without updating RefTick & modTimeRef */ 286759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* If I-VOP was attempted, then ensure next base is I-VOP */ 286859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /*if((encParams->IntraPeriod>0) && (video->currVop->predictionType == I_VOP)) 286959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->nextEncIVop = 0; commented out by 06/05/01 */ 287059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 287159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 287259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else if ((num_skip = RC_GetSkipNextFrame(video, currLayer)) > 0) 287359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 287459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 287559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifdef _PRINT_STAT 287659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong printf("Skip next %d frames", num_skip); 287759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif 287859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* to keep the Nr of enh layer the same */ 287959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* adjust relLayerCodeTime only, do not adjust layerCodeTime[numLayers-1] */ 288059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong extra_skip = 0; 288159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = 0; i < currLayer; i++) 288259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 288359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->relLayerCodeTime[i] <= 1000) 288459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 288559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong extra_skip = 1; 288659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 288759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 288859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 288959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 289059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = currLayer; i < numLayers; i++) 289159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 289259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->relLayerCodeTime[i] += (num_skip + extra_skip) * 289359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong ((Int)((1000.0 * encParams->LayerFrameRate[numLayers-1]) / encParams->LayerFrameRate[i])); 289459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 289559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 289659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong }/* first frame */ 289759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 289859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /***** current frame is encoded, now update refTick ******/ 289959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 290059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->refTick[currLayer] += vol[currLayer]->prevModuloTimeBase * vol[currLayer]->timeIncrementResolution; 290159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 290259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Reset layerCodeTime every I-VOP to prevent overflow */ 290359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (currLayer == 0) 290459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 290559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* 12/12/02, fix for weird targer frame rate of 9.99 fps or 3.33 fps */ 290659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (((encParams->IntraPeriod != 0) /*&& (video->currVop->predictionType==I_VOP)*/) || 290759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong ((encParams->IntraPeriod == 0) && (video->numVopsInGOP == 0))) 290859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 290959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong newRefTick = video->refTick[0]; 291059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 291159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = 1; i < numLayers; i++) 291259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 291359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->refTick[i] < newRefTick) 291459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong newRefTick = video->refTick[i]; 291559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 291659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 291759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* check to make sure that the update is integer multiple of frame number */ 291859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* how many msec elapsed from last modTimeRef */ 291959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong deltaModTime = (newRefTick / vol[0]->timeIncrementResolution) * 1000; 292059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 292159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = numLayers - 1; i >= 0; i--) 292259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 292359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong temp = (UInt)(deltaModTime * encParams->LayerFrameRate[i]); /* 12/12/02 */ 292459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (temp % 1000) 292559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong newRefTick = 0; 292659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 292759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 292859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (newRefTick > 0) 292959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 293059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->modTimeRef += deltaModTime; 293159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = numLayers - 1; i >= 0; i--) 293259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 293359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->prevFrameNum[i] -= (UInt)(deltaModTime * encParams->LayerFrameRate[i]) / 1000; 293459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->refTick[i] -= newRefTick; 293559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 293659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 293759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 293859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 293959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 294059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong *modTime = video->nextModTime; 294159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 294259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return nLayer; 294359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 294459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 294559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 294659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#ifndef ORIGINAL_VERSION 294759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 294859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 294959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Function : SetProfile_BufferSize */ 295059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Date : 04/08/2002 */ 295159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Purpose : Set profile and video buffer size, copied from Jim's code */ 295259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* in PVInitVideoEncoder(.), since we have different places */ 295359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* to reset profile and video buffer size */ 295459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* In/out : */ 295559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Return : */ 295659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* Modified : */ 295759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* */ 295859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong/* ======================================================================== */ 295959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 296059f566c4ec3dfc097ad8163523e522280b27e5c3James DongBool SetProfile_BufferSize(VideoEncData *video, float delay, Int bInitialized) 296159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong{ 296259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int i, j, start, end; 296359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong// Int BaseMBsPerSec = 0, EnhMBsPerSec = 0; 296459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int nTotalMB = 0; 296559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int idx, temp_w, temp_h, max = 0, max_width, max_height; 296659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 296759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int nLayers = video->encParams->nLayers; /* Number of Layers to be encoded */ 296859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 296959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int total_bitrate = 0, base_bitrate; 297059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int total_packet_size = 0, base_packet_size; 297159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int total_MBsPerSec = 0, base_MBsPerSec; 297259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int total_VBV_size = 0, base_VBV_size, enhance_VBV_size = 0; 297359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong float total_framerate, base_framerate; 297459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong float upper_bound_ratio; 297559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int bFound = 0; 297659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int k = 0, width16, height16, index; 297759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong Int lowest_level; 297859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 297959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#define MIN_BUFF 16000 /* 16k minimum buffer size */ 298059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#define BUFF_CONST 2.0 /* 2000ms */ 298159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#define UPPER_BOUND_RATIO 8.54 /* upper_bound = 1.4*(1.1+bound/10)*bitrate/framerate */ 298259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 298359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#define QCIF_WIDTH 176 298459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#define QCIF_HEIGHT 144 298559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 298659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong index = video->encParams->profile_table_index; 298759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 298859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Calculate "nTotalMB" */ 298959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Find the maximum width*height for memory allocation of the VOPs */ 299059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (idx = 0; idx < nLayers; idx++) 299159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 299259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong temp_w = video->encParams->LayerWidth[idx]; 299359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong temp_h = video->encParams->LayerHeight[idx]; 299459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 299559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if ((temp_w*temp_h) > max) 299659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 299759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong max = temp_w * temp_h; 299859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong max_width = temp_w; 299959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong max_height = temp_h; 300059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong nTotalMB = ((max_width + 15) >> 4) * ((max_height + 15) >> 4); 300159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 300259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 300359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong upper_bound_ratio = (video->encParams->RC_Type == CBR_LOWDELAY ? (float)5.0 : (float)UPPER_BOUND_RATIO); 300459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 300559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 300659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Get the basic information: bitrate, packet_size, MBs/s and VBV_size */ 300759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_bitrate = video->encParams->LayerBitRate[0]; 300859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->LayerMaxBitRate[0] != 0) /* video->encParams->LayerMaxBitRate[0] == 0 means it has not been set */ 300959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 301059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_bitrate = PV_MAX(base_bitrate, video->encParams->LayerMaxBitRate[0]); 301159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 301259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else /* if the max is not set, set it to the specified profile/level */ 301359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 301459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->LayerMaxBitRate[0] = profile_level_max_bitrate[index]; 301559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 301659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 301759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_framerate = video->encParams->LayerFrameRate[0]; 301859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->LayerMaxFrameRate[0] != 0) 301959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 302059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_framerate = PV_MAX(base_framerate, video->encParams->LayerMaxFrameRate[0]); 302159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 302259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else /* if the max is not set, set it to the specified profile/level */ 302359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 302459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->LayerMaxFrameRate[0] = (float)profile_level_max_mbsPerSec[index] / nTotalMB; 302559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 302659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 302759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_packet_size = video->encParams->ResyncPacketsize; 302859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_MBsPerSec = (Int)(base_framerate * nTotalMB); 302959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_VBV_size = PV_MAX((Int)(base_bitrate * delay), 303059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong (Int)(upper_bound_ratio * base_bitrate / base_framerate)); 303159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_VBV_size = PV_MAX(base_VBV_size, MIN_BUFF); 303259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 303359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* if the buffer is larger than maximum buffer size, we'll clip it */ 303459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (base_VBV_size > profile_level_max_VBV_size[5]) 303559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_VBV_size = profile_level_max_VBV_size[5]; 303659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 303759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 303859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Check if the buffer exceeds the maximum buffer size given the maximum profile and level */ 303959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (nLayers == 1 && base_VBV_size > profile_level_max_VBV_size[index]) 304059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return FALSE; 304159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 304259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 304359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (nLayers == 2) 304459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 304559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong total_bitrate = video->encParams->LayerBitRate[1]; 304659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->LayerMaxBitRate[1] != 0) 304759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 304859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong total_bitrate = PV_MIN(total_bitrate, video->encParams->LayerMaxBitRate[1]); 304959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 305059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else /* if the max is not set, set it to the specified profile/level */ 305159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 305259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->LayerMaxBitRate[1] = scalable_profile_level_max_bitrate[index]; 305359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 305459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 305559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong total_framerate = video->encParams->LayerFrameRate[1]; 305659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->LayerMaxFrameRate[1] != 0) 305759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 305859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong total_framerate = PV_MIN(total_framerate, video->encParams->LayerMaxFrameRate[1]); 305959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 306059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else /* if the max is not set, set it to the specified profile/level */ 306159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 306259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->LayerMaxFrameRate[1] = (float)scalable_profile_level_max_mbsPerSec[index] / nTotalMB; 306359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 306459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 306559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong total_packet_size = video->encParams->ResyncPacketsize; 306659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong total_MBsPerSec = (Int)(total_framerate * nTotalMB); 306759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 306859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong enhance_VBV_size = PV_MAX((Int)((total_bitrate - base_bitrate) * delay), 306959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong (Int)(upper_bound_ratio * (total_bitrate - base_bitrate) / (total_framerate - base_framerate))); 307059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong enhance_VBV_size = PV_MAX(enhance_VBV_size, MIN_BUFF); 307159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 307259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong total_VBV_size = base_VBV_size + enhance_VBV_size; 307359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 307459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* if the buffer is larger than maximum buffer size, we'll clip it */ 307559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (total_VBV_size > scalable_profile_level_max_VBV_size[6]) 307659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 307759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong total_VBV_size = scalable_profile_level_max_VBV_size[6]; 307859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong enhance_VBV_size = total_VBV_size - base_VBV_size; 307959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 308059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 308159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Check if the buffer exceeds the maximum buffer size given the maximum profile and level */ 308259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (total_VBV_size > scalable_profile_level_max_VBV_size[index]) 308359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return FALSE; 308459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 308559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 308659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 308759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (!bInitialized) /* Has been initialized --> profile @ level has been figured out! */ 308859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 308959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->BufferSize[0] = base_VBV_size; 309059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (nLayers > 1) 309159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->BufferSize[1] = enhance_VBV_size; 309259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 309359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_TRUE; 309459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 309559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 309659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 309759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Profile @ level determination */ 309859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (nLayers == 1) 309959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 310059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* BASE ONLY : Simple Profile(SP) Or Core Profile(CP) */ 310159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (base_bitrate > profile_level_max_bitrate[index] || 310259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_packet_size > profile_level_max_packet_size[index] || 310359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_MBsPerSec > profile_level_max_mbsPerSec[index] || 310459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_VBV_size > profile_level_max_VBV_size[index]) 310559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 310659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; /* Beyond the bound of Core Profile @ Level2 */ 310759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 310859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* For H263/Short header, determine k*16384 */ 310959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong width16 = ((video->encParams->LayerWidth[0] + 15) >> 4) << 4; 311059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong height16 = ((video->encParams->LayerHeight[0] + 15) >> 4) << 4; 311159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->H263_Enabled) 311259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 311359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong k = 4; 311459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (width16 == 2*QCIF_WIDTH && height16 == 2*QCIF_HEIGHT) /* CIF */ 311559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong k = 16; 311659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 311759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else if (width16 == 4*QCIF_WIDTH && height16 == 4*QCIF_HEIGHT) /* 4CIF */ 311859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong k = 32; 311959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 312059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else if (width16 == 8*QCIF_WIDTH && height16 == 8*QCIF_HEIGHT) /* 16CIF */ 312159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong k = 64; 312259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 312359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->maxFrameSize = k * 16384; 312459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 312559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Make sure the buffer size is limited to the top profile and level: the Core profile and level 2 */ 312659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (base_VBV_size > (Int)(k*16384 + 4*(float)profile_level_max_bitrate[5]*1001.0 / 30000.0)) 312759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_VBV_size = (Int)(k * 16384 + 4 * (float)profile_level_max_bitrate[5] * 1001.0 / 30000.0); 312859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 312959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (base_VBV_size > (Int)(k*16384 + 4*(float)profile_level_max_bitrate[index]*1001.0 / 30000.0)) 313059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; 313159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 313259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 313359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Search the appropriate profile@level index */ 313459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (!video->encParams->H263_Enabled && 313559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong (video->encParams->IntraDCVlcThr != 0 || video->encParams->SearchRange > 16)) 313659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 313759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong lowest_level = 1; /* cannot allow SPL0 */ 313859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 313959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 314059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 314159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong lowest_level = 0; /* SPL0 */ 314259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 314359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 314459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = lowest_level; i <= index; i++) 314559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 314659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (i != 4 && /* skip Core Profile@Level1 because the parameters in it are smaller than those in Simple Profile@Level3 */ 314759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_bitrate <= profile_level_max_bitrate[i] && 314859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_packet_size <= profile_level_max_packet_size[i] && 314959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_MBsPerSec <= profile_level_max_mbsPerSec[i] && 315059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_VBV_size <= (video->encParams->H263_Enabled ? (Int)(k*16384 + 4*(float)profile_level_max_bitrate[i]*1001.0 / 30000.0) : 315159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong profile_level_max_VBV_size[i])) 315259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 315359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 315459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (i > index) return PV_FALSE; /* Nothing found!! */ 315559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 315659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Found out the actual profile @ level : index "i" */ 315759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (i == 0) 315859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 315959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* For Simple Profile @ Level 0, we need to do one more check: image size <= QCIF */ 316059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (width16 > QCIF_WIDTH || height16 > QCIF_HEIGHT) 316159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong i = 1; /* image size > QCIF, then set SP level1 */ 316259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 316359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 316459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->ProfileLevel[0] = profile_level_code[i]; 316559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->BufferSize[0] = base_VBV_size; 316659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 316759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->LayerMaxBitRate[0] == 0) 316859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->LayerMaxBitRate[0] = profile_level_max_bitrate[i]; 316959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 317059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->LayerMaxFrameRate[0] == 0) 317159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->LayerMaxFrameRate[0] = PV_MIN(30, (float)profile_level_max_mbsPerSec[i] / nTotalMB); 317259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 317359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* For H263/Short header, one special constraint for VBV buffer size */ 317459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->H263_Enabled) 317559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->BufferSize[0] = (Int)(k * 16384 + 4 * (float)profile_level_max_bitrate[i] * 1001.0 / 30000.0); 317659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 317759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 317859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 317959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 318059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* SCALABALE MODE: Simple Scalable Profile(SSP) Or Core Scalable Profile(CSP) */ 318159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 318259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (total_bitrate > scalable_profile_level_max_bitrate[index] || 318359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong total_packet_size > scalable_profile_level_max_packet_size[index] || 318459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong total_MBsPerSec > scalable_profile_level_max_mbsPerSec[index] || 318559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong total_VBV_size > scalable_profile_level_max_VBV_size[index]) 318659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 318759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; /* Beyond given profile and level */ 318859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 318959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* One-time check: Simple Scalable Profile or Core Scalable Profile */ 319059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (total_bitrate <= scalable_profile_level_max_bitrate[2] && 319159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong total_packet_size <= scalable_profile_level_max_packet_size[2] && 319259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong total_MBsPerSec <= scalable_profile_level_max_mbsPerSec[2] && 319359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong total_VBV_size <= scalable_profile_level_max_VBV_size[2]) 319459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 319559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 319659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong start = 0; 319759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong end = index; 319859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 319959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 320059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else 320159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 320259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong start = 4; 320359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong end = index; 320459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 320559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 320659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 320759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Search the scalable profile */ 320859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (i = start; i <= end; i++) 320959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 321059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (total_bitrate <= scalable_profile_level_max_bitrate[i] && 321159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong total_packet_size <= scalable_profile_level_max_packet_size[i] && 321259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong total_MBsPerSec <= scalable_profile_level_max_mbsPerSec[i] && 321359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong total_VBV_size <= scalable_profile_level_max_VBV_size[i]) 321459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 321559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 321659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 321759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (i > end) return PV_FALSE; 321859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 321959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* Search the base profile */ 322059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (i == 0) 322159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 322259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong j = 0; 322359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong bFound = 1; 322459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 322559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong else bFound = 0; 322659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 322759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong for (j = start; !bFound && j <= i; j++) 322859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 322959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (base_bitrate <= profile_level_max_bitrate[j] && 323059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_packet_size <= profile_level_max_packet_size[j] && 323159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_MBsPerSec <= profile_level_max_mbsPerSec[j] && 323259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong base_VBV_size <= profile_level_max_VBV_size[j]) 323359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 323459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 323559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong bFound = 1; 323659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong break; 323759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 323859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 323959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 324059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (!bFound) // && start == 4) 324159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE; /* mis-match in the profiles between base layer and enhancement layer */ 324259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 324359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* j for base layer, i for enhancement layer */ 324459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->ProfileLevel[0] = profile_level_code[j]; 324559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->ProfileLevel[1] = scalable_profile_level_code[i]; 324659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->BufferSize[0] = base_VBV_size; 324759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->BufferSize[1] = enhance_VBV_size; 324859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 324959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->LayerMaxBitRate[0] == 0) 325059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->LayerMaxBitRate[0] = profile_level_max_bitrate[j]; 325159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 325259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->LayerMaxBitRate[1] == 0) 325359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->LayerMaxBitRate[1] = scalable_profile_level_max_bitrate[i]; 325459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 325559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->LayerMaxFrameRate[0] == 0) 325659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->LayerMaxFrameRate[0] = PV_MIN(30, (float)profile_level_max_mbsPerSec[j] / nTotalMB); 325759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 325859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (video->encParams->LayerMaxFrameRate[1] == 0) 325959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong video->encParams->LayerMaxFrameRate[1] = PV_MIN(30, (float)scalable_profile_level_max_mbsPerSec[i] / nTotalMB); 326059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 326159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 326259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } /* end of: if(nLayers == 1) */ 326359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 326459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 326559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if (!video->encParams->H263_Enabled && (video->encParams->ProfileLevel[0] == 0x08)) /* SPL0 restriction*/ 326659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong { 326759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong /* PV only allow frame-based rate control, no QP change from one MB to another 326859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong if(video->encParams->ACDCPrediction == TRUE && MB-based rate control) 326959f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_FALSE */ 327059f566c4ec3dfc097ad8163523e522280b27e5c3James Dong } 327159f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 327259f566c4ec3dfc097ad8163523e522280b27e5c3James Dong return PV_TRUE; 327359f566c4ec3dfc097ad8163523e522280b27e5c3James Dong} 327459f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 327559f566c4ec3dfc097ad8163523e522280b27e5c3James Dong#endif /* #ifndef ORIGINAL_VERSION */ 327659f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 327759f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 327859f566c4ec3dfc097ad8163523e522280b27e5c3James Dong 3279