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| author | Gyan Doshi <ffmpeg@gyani.pro> | 2019-01-04 15:47:33 +0530 |
|---|---|---|
| committer | Gyan Doshi <ffmpeg@gyani.pro> | 2019-01-04 15:47:33 +0530 |
| commit | 1087b792c37630466716c3544539c583c14489a9 (patch) | |
| tree | d78c1d78dd4cef14761fcd71b166d9273042fa99 /doc/ffmpeg.texi | |
| parent | d7ef10f16d56c92404e74e8e4060ee79b906e00f (diff) | |
| download | ffmpeg-1087b792c37630466716c3544539c583c14489a9.tar.gz | |
doc/ffmpeg: clarify behaviour of -discard
Discarding all frames is universally supported as it happens in fftools
whereas selective discarding relies on the demuxer.
Diffstat (limited to 'doc/ffmpeg.texi')
| -rw-r--r-- | doc/ffmpeg.texi | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/doc/ffmpeg.texi b/doc/ffmpeg.texi index 3687ab0d5c..8a36a9699d 100644 --- a/doc/ffmpeg.texi +++ b/doc/ffmpeg.texi @@ -1640,8 +1640,10 @@ This allows dumping sdp information when at least one output isn't an rtp stream. (Requires at least one of the output formats to be rtp). @item -discard (@emph{input}) -Allows discarding specific streams or frames of streams at the demuxer. -Not all demuxers support this. +Allows discarding specific streams or frames from streams. +Any input stream can be fully discarded, using value @code{all} whereas +selective discarding of frames from a stream occurs at the demuxer +and is not supported by all demuxers. @table @option @item none |