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| author | Xu Guangxin <guangxin.xu@intel.com> | 2022-07-15 13:06:43 +0800 |
|---|---|---|
| committer | Haihao Xiang <haihao.xiang@intel.com> | 2022-07-27 10:54:38 +0800 |
| commit | 2191f9a6affadb530cd3e96f543cfdb175092a85 (patch) | |
| tree | c7879be8f1c7feec8619455b9827175802fd209f /libavcodec/movtextdec.c | |
| parent | 99501b50157702af191a6cc8d0ddb89663d69d61 (diff) | |
| download | ffmpeg-2191f9a6affadb530cd3e96f543cfdb175092a85.tar.gz | |
lavc/hevc_refs: exclude current frame from long term refs
suppose
a. You have 3 frames, 0, 1, 4096.
b. The ltMask is 0xfff and use_msb is 0.
c. The 0, 1 are lt refs for 4096.
d. you are decoding frame 4096, and get the 0 frame.
Since 4096 & ltMask is 0 too, even you want get 0, find_ref_idx may give you 4096.
add_candidate_ref will report an error for this
Tested-by: Fei Wang <fei.w.wang@intel.com>
Signed-off-by: Xu Guangxin <guangxin.xu@intel.com>
Diffstat (limited to 'libavcodec/movtextdec.c')
0 files changed, 0 insertions, 0 deletions