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

[compn]

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