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| author | Anton Khirnov <anton@khirnov.net> | 2012-02-07 11:03:33 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2012-02-26 07:48:45 +0100 |
| commit | 832ba44d8d91d5c5ad47843085f810bde74a2e6d (patch) | |
| tree | 6a43af2787cd300759e2fdc9006e78ab19d9a13b /doc/avconv.texi | |
| parent | 87d7a92b62ad9b582afa0d4006c5a387e7a1bdac (diff) | |
avconv: saner output video timebase.
r_frame_rate should in theory have something to do with input framerate,
but in practice it is often made up from thin air by lavf. So unless we
are targeting a constant output framerate, it's better to just use input
stream timebase.
Brings back dropped frames in nuv and cscd tests introduced in
cd1ad18a6539bd7fc2dc4c1740fbcbd498c0c0a2
Diffstat (limited to 'doc/avconv.texi')
| -rw-r--r-- | doc/avconv.texi | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/avconv.texi b/doc/avconv.texi index 008b421e9e..25fb12fdc0 100644 --- a/doc/avconv.texi +++ b/doc/avconv.texi @@ -254,7 +254,8 @@ attachments. @item -vframes @var{number} (@emph{output}) Set the number of video frames to record. This is an alias for @code{-frames:v}. @item -r[:@var{stream_specifier}] @var{fps} (@emph{input/output,per-stream}) -Set frame rate (Hz value, fraction or abbreviation), (default = 25). +Set frame rate (Hz value, fraction or abbreviation), (default = 25). For output +streams implies @code{-vsync cfr}. @item -s[:@var{stream_specifier}] @var{size} (@emph{input/output,per-stream}) Set frame size. The format is @samp{wxh} (default - same as source). The following abbreviations are recognized: |