| /* |
| * Copyright (C) 2009 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /*------------------------------------------------------------------------------ |
| |
| Table of contents |
| |
| 1. Include headers |
| 2. Module defines |
| 3. Data types |
| 4. Function prototypes |
| |
| ------------------------------------------------------------------------------*/ |
| |
| #ifndef H264SWDEC_PIC_ORDER_CNT_H |
| #define H264SWDEC_PIC_ORDER_CNT_H |
| |
| /*------------------------------------------------------------------------------ |
| 1. Include headers |
| ------------------------------------------------------------------------------*/ |
| |
| #include "basetype.h" |
| #include "h264bsd_seq_param_set.h" |
| #include "h264bsd_slice_header.h" |
| #include "h264bsd_nal_unit.h" |
| |
| /*------------------------------------------------------------------------------ |
| 2. Module defines |
| ------------------------------------------------------------------------------*/ |
| |
| |
| /*------------------------------------------------------------------------------ |
| 3. Data types |
| ------------------------------------------------------------------------------*/ |
| |
| /* structure to store information computed for previous picture, needed for |
| * POC computation of a picture. Two first fields for POC type 0, last two |
| * for types 1 and 2 */ |
| typedef struct |
| { |
| u32 prevPicOrderCntLsb; |
| i32 prevPicOrderCntMsb; |
| u32 prevFrameNum; |
| u32 prevFrameNumOffset; |
| } pocStorage_t; |
| |
| /*------------------------------------------------------------------------------ |
| 4. Function prototypes |
| ------------------------------------------------------------------------------*/ |
| |
| i32 h264bsdDecodePicOrderCnt(pocStorage_t *poc, seqParamSet_t *sps, |
| sliceHeader_t *sliceHeader, nalUnit_t *pNalUnit); |
| |
| #endif /* #ifdef H264SWDEC_PIC_ORDER_CNT_H */ |
| |