[FFmpeg-devel] Patch for Conversion from surround sound to mono

Rafael Cortina rafcortina at gmail.com
Fri Jan 20 19:01:09 CET 2012


Ok. I didn't realize this was already part of the head. I will have to
check it out.

Thanks
Rafael

On Thu, Jan 19, 2012 at 9:48 PM, compn <tempn at twmi.rr.com> wrote:

> On Fri, 20 Jan 2012 04:45:28 +0100, Michael Niedermayer wrote:
> >On Thu, Jan 19, 2012 at 05:34:18PM -0800, Rafael Cortina wrote:
> >> This is my first submission. I hope it is ok.
> >>
> >> Rafael
> >
> >>  resample.c |   33 ++++++++++++++++++++++++++++++---
> >>  1 file changed, 30 insertions(+), 3 deletions(-)
> >> a43990c2b24e42a327cbcc8e21023defd6cd9e52
>  0001-Added-a-sorround_to_mono-resampling-conversion.-Need.patch
> >> From f783786571b653783157f01384f737f85305ff8d Mon Sep 17 00:00:00 2001
> >> From: Rafael Cortina <rafael.cortina at mogreet.com>
> >> Date: Thu, 19 Jan 2012 17:12:39 -0800
> >> Subject: [PATCH] Added a sorround_to_mono resampling conversion. Needed
> in
> >>  order to use amr wich requires only one channel.
>
> do you have a sample file that your patch fixes?
>
>
> >surround to mono should already be supported
> >
> >please see libswresample and rematrix*
>
>
> and do we need to better document this somehow if indeed this is a
> duplicate feature?
>
> -compn
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