18d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S/****************************************************************************** 28d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S * 38d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S * Copyright (C) 2015 The Android Open Source Project 48d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S * 58d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S * Licensed under the Apache License, Version 2.0 (the "License"); 68d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S * you may not use this file except in compliance with the License. 78d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S * You may obtain a copy of the License at: 88d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S * 98d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S * http://www.apache.org/licenses/LICENSE-2.0 108d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S * 118d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S * Unless required by applicable law or agreed to in writing, software 128d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S * distributed under the License is distributed on an "AS IS" BASIS, 138d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 148d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S * See the License for the specific language governing permissions and 158d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S * limitations under the License. 168d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S * 178d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S ***************************************************************************** 188d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 198d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S*/ 208d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S 218d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S/** 228d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S****************************************************************************** 238d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* @file 248d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* ih264e_deblk.h 258d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* 268d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* @brief 278d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* This file contains extern declarations of deblocking routines 288d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* 298d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* @author 308d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* ittiam 318d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* 328d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* @remarks 338d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* none 348d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S****************************************************************************** 358d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S*/ 368d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S 378d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S#ifndef IH264E_DEBLK_H_ 388d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S#define IH264E_DEBLK_H_ 398d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S 408d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S/*****************************************************************************/ 418d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S/* Constant Macros */ 428d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S/*****************************************************************************/ 438d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S 448d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S/** 458d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S****************************************************************************** 468d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S * @brief masks to extract csbp 478d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S****************************************************************************** 488d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S */ 498d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S#define CSBP_LEFT_BLOCK_MASK 0x1111 508d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S#define CSBP_RIGHT_BLOCK_MASK 0x8888 518d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S 528d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S 538d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S/*****************************************************************************/ 548d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S/* Function Declarations */ 558d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S/*****************************************************************************/ 568d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S 578d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S/** 588d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S******************************************************************************* 598d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* 608d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* @brief This function computes blocking strength for an mb 618d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* 628d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* @par Description: 638d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* This function computes blocking strength for an mb 648d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* 658d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* @param[in] ps_proc 668d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* process context 678d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* 688d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* @returns none 698d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* 708d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* @remarks In this module it is assumed that their is only single reference 718d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* frame and is always the most recently used anchor frame 728d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* 738d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S******************************************************************************* 748d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S*/ 758d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha Svoid ih264e_compute_bs(process_ctxt_t * ps_proc); 768d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S 778d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S/** 788d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S******************************************************************************* 798d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* 808d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* @brief This function performs deblocking on an mb 818d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* 828d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* @par Description: 838d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* This function performs deblocking on an mb 848d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* 858d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* @param[in] ps_proc 868d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* process context corresponding to the job 878d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* 888d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* @param[in] ps_deblk 898d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* pointer to deblock context 908d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* 918d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* @returns none 928d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* 938d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* @remarks none 948d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S* 958d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S******************************************************************************* 968d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S*/ 978d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha Svoid ih264e_deblock_mb(process_ctxt_t *ps_proc, deblk_ctxt_t * ps_deblk); 988d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S 998d3d303c7942ced6a987a52db8977d768dc3605fHamsalekha S#endif /* IH264E_DEBLK_H_ */ 100