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by mabl
Fri Jan 24, 2014 8:44 pm
Forum: Graphics, sound and multimedia
Topic: ALSA Multi-channel output
Replies: 5
Views: 3809

Re: ALSA Multi-channel output

I'm still searching for a solution to play multiple audio channels over ALSA. It's quite frustrating, since omxplayer shows that it is indeed possible from a hardware point of view.
by mabl
Sun Jan 19, 2014 9:04 pm
Forum: Graphics, sound and multimedia
Topic: ALSA Multi-channel output
Replies: 5
Views: 3809

Re: ALSA Multi-channel output

Ok... Sadly it looks like it did not work. Too bad - especially, since the rp is capable of doing this. It's just that the alsa driver sucks :(
by mabl
Sun Jan 19, 2014 8:40 pm
Forum: Graphics, sound and multimedia
Topic: ALSA Multi-channel output
Replies: 5
Views: 3809

Re: ALSA Multi-channel output

Hi koalo,

I have sound going over HDMI working with ALSA already - just not more than two channels. I'm currently trying to compile a patched version - maybe I'm lucky and it just works. I'll report my findings here.
by mabl
Sun Jan 19, 2014 11:58 am
Forum: Graphics, sound and multimedia
Topic: ALSA Multi-channel output
Replies: 5
Views: 3809

ALSA Multi-channel output

Hello, I want to set up my rp as pulse audio headless network server, using a 5.1 channel configuration over HDMI. I have pulse audio running and "./hello_audio.bin 1 6" as well as "omxplayer --adev hdmi --layout 5.1" work. So far so good. The showstopper I hit now, is that I do not get Pulseaudio t...

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