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| author | Anton Khirnov <anton@khirnov.net> | 2023-01-25 16:39:01 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2023-01-29 09:14:13 +0100 |
| commit | d0c8ca961d7d4a496f212283781ba74623bf8c3f (patch) | |
| tree | 226d47246979c08b55757bf3fd08c021aa362272 /libavcodec/codec_internal.h | |
| parent | e5e29eda5aae8eb5d1d32f647c68c0543db63217 (diff) | |
| download | ffmpeg-d0c8ca961d7d4a496f212283781ba74623bf8c3f.tar.gz | |
lavc: add a private cap for fake-delay encoders
Some encoders (ffv1, flac, adx) are marked with AV_CODEC_CAP_DELAY onky
in order to be flushed at the end, otherwise they behave as no-delay
encoders.
Add a capability to mark these encoders. Use it for setting pts
generically.
Diffstat (limited to 'libavcodec/codec_internal.h')
| -rw-r--r-- | libavcodec/codec_internal.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libavcodec/codec_internal.h b/libavcodec/codec_internal.h index e3b77e6dea..130a7dc3cd 100644 --- a/libavcodec/codec_internal.h +++ b/libavcodec/codec_internal.h @@ -80,6 +80,14 @@ * Codec supports embedded ICC profiles (AV_FRAME_DATA_ICC_PROFILE). */ #define FF_CODEC_CAP_ICC_PROFILES (1 << 9) +/** + * The encoder has AV_CODEC_CAP_DELAY set, but does not actually have delay - it + * only wants to be flushed at the end to update some context variables (e.g. + * 2pass stats) or produce a trailing packet. Besides that it immediately + * produces exactly one output packet per each input frame, just as no-delay + * encoders do. + */ +#define FF_CODEC_CAP_EOF_FLUSH (1 << 10) /** * FFCodec.codec_tags termination value |