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| Optical out http://forum.linhes.org/viewtopic.php?f=6&t=6945 |
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| Author: | Spud911 [ Wed Nov 16, 2005 1:40 am ] |
| Post subject: | Optical out |
I am having some issues getting my SPDIF out to work... I decided to play around with the R5A22 version of Knoppmyth. In previous versions I would just unmute my optical out using Alsamixer and then enable SPDIF passthrough in myth. Well I tried it this time and I get no audio. I then decided to try out running a DVD in a Term window using Xine. It works fine. I then changed the DVD player settings to match the ones I used to start Xine in the Term window and now no sound. I know there is a setting somewhere in Myth but I can't seem to find it. I did see some information on enabling optical out on NForce motherboards, but I am using a Shuttle MB with a AC97 audio and I am not sure how much of this information I can use. I also get no audio in my AVI's or Music, I suspect its a similar issue. Any ideas? |
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| Author: | Spud911 [ Wed Nov 16, 2005 2:39 am ] |
| Post subject: | |
ok I did some more playing around and I got DVD and Video to run ok. I went into the Xine settings and set all the outputs to go to iec958 I then added -alsa:device=iec958 to my mplayer settings. Both these seem to work fine but I am not sure if I am bypassing something I shouldn't be. Mythmusic still refuses to work though and I am not sure how to fix this. I tried to change the Audio Device to ALSA:spdif, ALSA:digital, and ALSA:iec958. Nothing. Any ideas? Thanks |
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| Author: | Spud911 [ Wed Nov 16, 2005 2:08 pm ] |
| Post subject: | |
Me again. I slept on it and played around with this this morning and still nothing. I followed some of the instructions from the KnoppWiki for digital out http://knoppmythwiki.org/index.php?page ... AudioHowTo but still nothing. On thing that I think might be wrong is that when I do this: root@mythtv:~# cat /proc/asound/pcm 00-00: Intel ICH : SiS SI7012 : playback 1 : capture 1 00-01: Intel ICH - MIC ADC : SiS SI7012 - MIC ADC : capture 1 The iec958 is not showing up in here at all. If mine is supposed to look like the examples then it should show up on here, but it doesn't. I get sound out of my analog ports just fine. Infact even when I switch my music settings in myth itself to ALSA:iec958, ALSA:digital, ALSA:hw:0,0 or even ALSA:spdif the sound always come out of my analog and nothing out of my SPDIF port. I am about out of ideas and not sure where to go. It seems that I can get everything to output to the SPDIF if I use an external command, but anything that relies on MythTV for the commands (Music, Live TV) will not output where I want it to go. Any help would be appreciated. Thanks |
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