openharmony/third_party_ffmpeg
1
0
Fork 0
mirror of https://gitee.com/openharmony/third_party_ffmpeg synced 2024-12-03 16:51:18 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

avcodec: add decode_params callback to AVHWAccel struct

Browse Source 
Signed-off-by: Aman Gupta <aman@tmm1.net>
This commit is contained in:
Aman Gupta 2017-11-10 12:17:36 -08:00
parent dad42bc5a1
commit 76f169368d
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
libavcodec/avcodec.h
View File

@ -3460,6 +3460,20 @@ typedef struct AVHWAccel {
*/
int (*start_frame)(AVCodecContext *avctx, const uint8_t *buf, uint32_t buf_size);
/**
* Callback for parameter data (SPS/PPS/VPS etc).
*
* Useful for hardware decoders which keep persistent state about the
* video parameters, and need to receive any changes to update that state.
*
* @param avctx the codec context
* @param type the nal unit type
* @param buf the nal unit data buffer
* @param buf_size the size of the nal unit in bytes
* @return zero if successful, a negative value otherwise
*/
int (*decode_params)(AVCodecContext *avctx, int type, const uint8_t *buf, uint32_t buf_size);
/**
* Callback for each slice.
*