diff options
| author | Xu Guangxin <guangxin.xu@intel.com> | 2022-07-15 13:06:42 +0800 |
|---|---|---|
| committer | Haihao Xiang <haihao.xiang@intel.com> | 2022-07-27 10:54:38 +0800 |
| commit | 99501b50157702af191a6cc8d0ddb89663d69d61 (patch) | |
| tree | fab8c12f1c41e62c048e3173dc9927fd10e2e47a /libavcodec/hevcdec.h | |
| parent | 6c12fe0ddaf5bf9914027f1f4acfc196008c9aba (diff) | |
| download | ffmpeg-99501b50157702af191a6cc8d0ddb89663d69d61.tar.gz | |
lavc/hevcdec: do not let missing ref frames invovled in dpb process
We will generate a new frame for a missed reference. The frame can only
be used for reference. We assign an invalid decode sequence to it, so
it will not be involved in any dpb process.
Tested-by: Fei Wang <fei.w.wang@intel.com>
Signed-off-by: Fei Wang <fei.w.wang@intel.com>
Signed-off-by: Xu Guangxin <guangxin.xu@intel.com>
Diffstat (limited to 'libavcodec/hevcdec.h')
| -rw-r--r-- | libavcodec/hevcdec.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/hevcdec.h b/libavcodec/hevcdec.h index 6cef9e6f0a..9d3f4adbb3 100644 --- a/libavcodec/hevcdec.h +++ b/libavcodec/hevcdec.h @@ -395,6 +395,9 @@ typedef struct DBParams { #define HEVC_FRAME_FLAG_LONG_REF (1 << 2) #define HEVC_FRAME_FLAG_BUMPING (1 << 3) +#define HEVC_SEQUENCE_COUNTER_MASK 0xff +#define HEVC_SEQUENCE_COUNTER_INVALID (HEVC_SEQUENCE_COUNTER_MASK + 1) + typedef struct HEVCFrame { AVFrame *frame; AVFrame *frame_grain; |