[FFmpeg-devel] [PATCH] doc: remove mention of fifo filter in the introduction.

[Stefano Sabatini]

On date Wednesday 2012-12-19 03:39:04 +0100, Clément Bœsch encoded:
> It's confusing and not necessary, especially in the introduction.
> ---
>  doc/filters.texi | 14 +++++++-------
>  1 file changed, 7 insertions(+), 7 deletions(-)
> 
> diff --git a/doc/filters.texi b/doc/filters.texi
> index ab7050a..d15c3c9 100644
> --- a/doc/filters.texi
> +++ b/doc/filters.texi
> @@ -16,10 +16,10 @@ To illustrate the sorts of things that are possible, we can
>  use a complex filter graph. For example, the following one:
>  
>  @example
> -input --> split --> fifo -----------------------> overlay --> output
> -            |                                        ^
> -            |                                        |
> -            +------> fifo --> crop --> vflip --------+
> +input --> split ---------------------> overlay --> output
> +            |                             ^
> +            |                             |
> +            +-----> crop --> vflip -------+
>  @end example
>  
>  splits the stream in two streams, sends one stream through the crop filter
> @@ -27,7 +27,7 @@ and the vflip filter before merging it back with the other stream by
>  overlaying it on top. You can use the following command to achieve this:
>  
>  @example
> -ffmpeg -i input -vf "[in] split [T1], fifo, [T2] overlay=0:H/2 [out]; [T1] fifo, crop=iw:ih/2:0:ih/2, vflip [T2]" output
> +ffmpeg -i input -vf "[in] split [T1], [T2] overlay=0:H/2 [out]; [T1]  crop=iw:ih/2:0:ih/2, vflip [T2]" output
>  @end example
>  
>  The result will be that in output the top half of the video is mirrored
> @@ -35,8 +35,8 @@ onto the bottom half.
>  
>  Filters are loaded using the @var{-vf} or @var{-af} option passed to
>  @command{ffmpeg} or to @command{ffplay}. Filters in the same linear
> -chain are separated by commas. In our example, @var{split, fifo,
> -overlay} are in one linear chain, and @var{fifo, crop, vflip} are in
> +chain are separated by commas. In our example, @var{split,
> +overlay} are in one linear chain, and @var{crop, vflip} are in
>  another. The points where the linear chains join are labeled by names
>  enclosed in square brackets. In our example, that is @var{[T1]} and
>  @var{[T2]}. The special labels @var{[in]} and @var{[out]} are the points

LGTM, thanks.
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