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Diffstat (limited to 'doc/muxers.texi')
| -rw-r--r-- | doc/muxers.texi | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/doc/muxers.texi b/doc/muxers.texi index b89da94f90..965a4bb124 100644 --- a/doc/muxers.texi +++ b/doc/muxers.texi @@ -241,8 +241,13 @@ ffmpeg -i in.avi -f image2 -frames:v 1 img.jpeg @end example @table @option -@item -start_number @var{number} -Start the sequence from @var{number}. +@item start_number @var{number} +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. @end table The image muxer supports the .Y.U.V image file format. This format is |