[FFmpeg-devel] [PATCH 3/4] doc: document swr async

Stefano Sabatini stefasab at gmail.com
Sun Dec 23 18:41:21 CET 2012


On date Sunday 2012-12-23 00:07:13 +0100, Michael Niedermayer encoded:
> Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> ---
>  doc/filters.texi |    7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/doc/filters.texi b/doc/filters.texi
> index f456d03..45d85f9 100644
> --- a/doc/filters.texi
> +++ b/doc/filters.texi
> @@ -428,6 +428,13 @@ timestamps, do a combination of both or do neither.
>  The filter accepts the following named parameters:
>  @table @option
>  
> + at item async
> +simple 1 parameter audio sync to timestamps using stretching/squeezing/filling
> +and trimming. Setting this to 1 will enable filling and trimming, larger
> +values represent the maximum amount in samples that the data may be
> +stretched or squeezed.

1 == inconditional squeezing/trimming/filling?

Amount in samples = samples per channel?

Also the amount in samples represents the maximum number of samples in
the current samples frame?

> +The default is disabled

0 = no adjustements?
What if the value is between 0 and 1?

Note: this should be moved to ffmpeg-resampler.texi, and properly
referenced in the aresample docs, but can be done later (well I
planned to do that but I can do it later).
-- 
FFmpeg = Faithless and Fantastic Multipurpose Ponderous Ecumenical Gymnast


More information about the ffmpeg-devel mailing list