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Diffstat (limited to 'doc/muxers.texi')
| -rw-r--r-- | doc/muxers.texi | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/doc/muxers.texi b/doc/muxers.texi index 9d119c39a1..f1274948f8 100644 --- a/doc/muxers.texi +++ b/doc/muxers.texi @@ -245,9 +245,11 @@ ffmpeg -i in.avi -f image2 -frames:v 1 img.jpeg Start the sequence from @var{number}. Default value is 1. Must be a positive number. -@item updatefirst 1|0 -If set to 1, update the first written image file again and -again. Default value is 0. +@item -update @var{number} +If @var{number} is nonzero, the filename will always be interpreted as just a +filename, not a pattern, and this file will be continuously overwritten with new +images. + @end table The image muxer supports the .Y.U.V image file format. This format is |