1/* 2 * Copyright (C) 2009 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17/*------------------------------------------------------------------------------ 18 19 Table of contents 20 21 1. Include headers 22 2. Module defines 23 3. Data types 24 4. Function prototypes 25 26------------------------------------------------------------------------------*/ 27 28#ifndef H264SWDEC_DECODER_H 29#define H264SWDEC_DECODER_H 30 31/*------------------------------------------------------------------------------ 32 1. Include headers 33------------------------------------------------------------------------------*/ 34 35#include "basetype.h" 36#include "h264bsd_storage.h" 37 38/*------------------------------------------------------------------------------ 39 2. Module defines 40------------------------------------------------------------------------------*/ 41 42/* enumerated return values of the functions */ 43enum { 44 H264BSD_RDY, 45 H264BSD_PIC_RDY, 46 H264BSD_HDRS_RDY, 47 H264BSD_ERROR, 48 H264BSD_PARAM_SET_ERROR, 49 H264BSD_MEMALLOC_ERROR 50}; 51 52/*------------------------------------------------------------------------------ 53 3. Data types 54------------------------------------------------------------------------------*/ 55 56/*------------------------------------------------------------------------------ 57 4. Function prototypes 58------------------------------------------------------------------------------*/ 59 60u32 h264bsdInit(storage_t *pStorage, u32 noOutputReordering); 61u32 h264bsdDecode(storage_t *pStorage, u8 *byteStrm, u32 len, u32 picId, 62 u32 *readBytes); 63void h264bsdShutdown(storage_t *pStorage); 64 65u8* h264bsdNextOutputPicture(storage_t *pStorage, u32 *picId, u32 *isIdrPic, 66 u32 *numErrMbs); 67 68u32 h264bsdPicWidth(storage_t *pStorage); 69u32 h264bsdPicHeight(storage_t *pStorage); 70u32 h264bsdVideoRange(storage_t *pStorage); 71u32 h264bsdMatrixCoefficients(storage_t *pStorage); 72void h264bsdCroppingParams(storage_t *pStorage, u32 *croppingFlag, 73 u32 *left, u32 *width, u32 *top, u32 *height); 74void h264bsdSampleAspectRatio(storage_t *pStorage, 75 u32 *sarWidth, u32 *sarHeight); 76u32 h264bsdCheckValidParamSets(storage_t *pStorage); 77 78void h264bsdFlushBuffer(storage_t *pStorage); 79 80u32 h264bsdProfile(storage_t *pStorage); 81 82#endif /* #ifdef H264SWDEC_DECODER_H */ 83 84