[pulseaudio-discuss] Please help on source naming

David Henningsson david.henningsson at canonical.com
Fri Jul 4 12:47:18 PDT 2014

On 2014-07-02 12:22, Andrey Utkin wrote:
> We have boads that have many audio input channels (e.g. 8), see
> "Source #2" in this listing
> https://gist.github.com/krieger-od/27824ae4e36f30655ac0
> How should i specify a channel for Pulseaudio source name,
> particularly for FFmpeg Pulseaudio input? In other words, what value
> should i supply for "-i" parameter in my case? FFmpeg uses fourth
> parameter of pa_simple_new() to pass that:
> http://git.videolan.org/?p=ffmpeg.git;a=blob;f=libavdevice/pulse_audio_dec.c;h=ec94fe1b4ad3b455c9aa858dc47c94af845f9ae0;hb=HEAD#l78
> Thanks in advance.

Do you mean this name? "alsa_input.pci-0000_07_05.0.analog-mono"

David Henningsson, Canonical Ltd.

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