[FFmpeg-devel] [PATCH] Add af_resample

[Stefano Sabatini]

On date Tuesday 2010-08-17 21:27:49 +0200, Stefano Sabatini encoded:
> On date Wednesday 2010-08-11 09:44:47 -0700, S.N. Hemanth Meenakshisundaram encoded:
> > > On date Monday 2010-07-19 03:05:56 -0700, S.N. Hemanth Meenakshisundaram
> > > encoded:
> > >> Put af_resample.c changes together in one patch
> > >>
> > >> ---
> > >>  libavfilter/Makefile      |    2 +
> > >>  libavfilter/af_resample.c |  470
> > >> +++++++++++++++++++++++++++++++++++++++++++++
> > >>  libavfilter/allfilters.c  |    2 +
> > >>  3 files changed, 474 insertions(+), 0 deletions(-)
> > >>  create mode 100644 libavfilter/af_resample.c
> > >
> > > I suppose all this code comes from libavcodec.
> > >
> > > I already said that we need a resampling API and I suggested to create
> > > a separate lib for that, but since this is going to take much time and
> > > freeze the audio libavfilter integration, I'm fine with the patch
> > > provided that we'll get rid of the evil duplication when we'll finally
> > > implement a decent resampling API/lib, so I'm leaving the decision to
> > > accept this patch to Michael.
> > >
> > > Regards.
> > > --
> > 
> > If the resampling API is not going to be separated out for quite some
> > time, I can extend af_resample to wrap the sampling rate conversions in
> > libavcodec/resample2.c
> > 
> > Then we can use the lavfi audio framework to replace the post processing
> > steps in ffmpeg.c similar to ow the lavfi video filters replace the video
> > post processing steps in ffmpeg.c
> > 
> > Please let me know if we want this now.
> 
> Michael-ping.

Ping2.
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FFmpeg = Funny and Fascinating MultiPurpose Elitarian Game