[FFmpeg-devel] [PATCH 3/3] doc/muxers: document animated GIF muxer.

[Timothy Gu]

On Saturday, October 19, 2013, Clément Bœsch wrote:

> ---
>  doc/muxers.texi | 34 ++++++++++++++++++++++++++++++++++
>  1 file changed, 34 insertions(+)
>
> diff --git a/doc/muxers.texi b/doc/muxers.texi
> index bd7088b..09f927f 100644
> --- a/doc/muxers.texi
> +++ b/doc/muxers.texi
> @@ -146,6 +146,40 @@ ffmpeg -i INPUT -f framemd5 -
>
>  See also the @ref{md5} muxer.
>
> + at anchor{gif}
> + at section gif
> +
> +Animated GIF muxer.
> +


Add a @subsection Options here.


> +It accepts the following options:
> +
> + at table @option
> + at item loop
> +Set the number of times to loop the output. Use @code{-1} for no loop,
> @code{0}
> +for looping indefinitely (default).
> +
> + at item final_delay
> +Force the delay (expressed in centiseconds) after the last frame. Each
> frame
> +ends with a delay until the next frame. The default is @code{-1}, which
> is a
> +special value to tell the muxer to re-use the previous delay. In case of a
> +loop, you might want to customize this value to mark a pause for instance.
> + at end table
> +
> +For example, to encode a gif looping 10 times, with a 5 seconds delay
> between
> +the loops:
> + at example
> +ffmpeg -i INPUT -loop 10 -final_delay 500 out.gif
> + at end example
> +
> +Note 1: if you wish to extract the frames in separate GIF files, you need
> to
> +force the @ref{image2} muxer:
> + at example
> +ffmpeg -i INPUT -c:v gif -f image2 "out%d.gif"
> + at end example
> +
> +Note 2: the GIF format has a very small time base: the delay between two
> frames
> +can not be smaller than one centi second.
> +
>  @anchor{hls}
>  @section hls
>
> --
> 1.8.4.1
>
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