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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-05-06 21:28:57 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-05-10 07:45:58 +0200 |
| commit | a085cfa65414ff4346d8367cfb54d50d4925396f (patch) | |
| tree | cc6c802f6f5e3fd40d447bf3d442834be839c1f5 /libavformat/demux.h | |
| parent | aef16886dde59d41bdeef8dfe78cd7d9055bf50e (diff) | |
| download | ffmpeg-a085cfa65414ff4346d8367cfb54d50d4925396f.tar.gz | |
avformat/utils: Move ff_get_extradata to demux_utils.c
It is only used by demuxers (although it is hypothetically
possible that some day e.g. a protocol might need it, but
that is unlikely given that they don't deal with AVCodecParameters).
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavformat/demux.h')
| -rw-r--r-- | libavformat/demux.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libavformat/demux.h b/libavformat/demux.h index 64adaff07d..209cd813ab 100644 --- a/libavformat/demux.h +++ b/libavformat/demux.h @@ -217,4 +217,13 @@ int ff_add_param_change(AVPacket *pkt, int32_t channels, */ int ff_generate_avci_extradata(AVStream *st); +/** + * Allocate extradata with additional AV_INPUT_BUFFER_PADDING_SIZE at end + * which is always set to 0 and fill it from pb. + * + * @param size size of extradata + * @return >= 0 if OK, AVERROR_xxx on error + */ +int ff_get_extradata(void *logctx, AVCodecParameters *par, AVIOContext *pb, int size); + #endif /* AVFORMAT_DEMUX_H */ |