On Aug 28, 2014 5:27 PM, "Lou Logan" <[email protected]> wrote:
>
> Signed-off-by: Lou Logan <[email protected]>
> ---
> doc/demuxers.texi | 26 ++++++++++++++++++++++++++
> 1 file changed, 26 insertions(+)
>
> diff --git a/doc/demuxers.texi b/doc/demuxers.texi
> index d51b9d0..7b96d85 100644
> --- a/doc/demuxers.texi
> +++ b/doc/demuxers.texi
> @@ -174,6 +174,32 @@ See @url{http://quvi.sourceforge.net/} for more
information.
> FFmpeg needs to be built with @code{--enable-libquvi} for this demuxer
to be
> enabled.
>
> +@section gif
> +
> +Animated GIF demuxer.
> +
> +It accepts the following options:
> +
> +@table @option
> +@item min_delay
> +Set the minimum valid delay between frames in hundredths of seconds.
> +Range is 0 to 6000. Default value is 2.
> +
> +@item default_delay
> +Set the default delay between frames in hundredths of seconds.
> +Range is 0 to 6000. Default value is 10.
> +
> +@item ignore_loop
> +If set to 1, ignore loop setting (Netscape Looping Application
> +Extension). Default value is 1.
If it is 0 does it loop forever?
> +@end table
> +
> +For example, with the overlay filter, place a continuously looping gif
GIF
> +over another video:
Add: The shortest option for overlay filter is used to cut off the output
video at the length of the shortest input file, which is always
@file{file.mp4} as the GIF loops forever.
> +@example
> +ffmpeg -i input.mp4 -ignore_loop 0 -i input.gif -filter_complex
overlay=shortest=1 out.mkv
> +@end example
> +
> @section image2
>
> Image file demuxer.
Timothy
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