[FFmpeg-user] Scan EBU R128 filter only stream#0:1 ?

[Bouke / VideoToolShed]

> On 25 Jul 2017, at 16:24, Nopidea <benjamin at lylo.tv> wrote:
> 
> Hello all,
> 
> I try to scan mix stereo from video file with ffmpeg filter EBU R128.
> My video file own 2 mix stereo channels (ch1/2 and ch3/4)
> I don't found the ffmpeg command who scan EBU R128 only on channels 3/4.
> 
> Do you have an idea ?

Audio mapping?
https://trac.ffmpeg.org/wiki/AudioChannelManipulation <https://trac.ffmpeg.org/wiki/AudioChannelManipulation>

Bouke

> Thanks.
> 
> 
> 
> 
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