[mythtv-users] Sound Issues, pt 1
Nasa
nasa01 at comcast.net
Fri Aug 13 23:59:09 UTC 2010
----- "Nasa" <nasa01 at comcast.net> wrote:
> ----- "Nasa" <nasa01 at comcast.net> wrote:
>
> > Hi people,
> >
> > I am running myth via svn ( for a good while now ) and updated it
> last
> > night. Well, this resulted in me
> > losing all sound from any video source (recordedtv, movies, etc).
> > Given my system uses spdif out to an
> > audio receiver, I verified reciever was still on and volume up. I
> > then used alsamixer to verify the audio
> > options weren't muted or something else wacky. Then I remembered
> some
> > updates were done to how audio was
> > setup, and thus went and checked it out. Long story short, I
> > discovered that I could only get sound if I set
> > it to 'stereo' vs 5.1. BTW: i'm not using pulseaudio. Below are
> some
> > log clips based off of some things I
> > tried... Can anyone clue me in to why I can't get 5.1 audio to
> work?
> >
> >
> >
> > 2010-08-12 20:40:41.391 ALSA: Setting IEC958 status: audio
> > 2010-08-12 20:40:41.394 Found ALSA:iec958:CARD=NVidia,DEV=0
> > (ALSA:iec958:CARD=NVidia,DEV=0
> > Device supports up to 5.1 (digital output, AC3,DTS,))
> > -------------
> >
> > 2010-08-12 20:40:52.087 AO: Opening audio device
> > 'iec958:CARD=NVidia,DEV=0' ch 6(2) sr 44100 sf signed 32 bit reenc
> 0
> > 2010-08-12 20:40:52.087 ALSA: Setting IEC958 status: audio
> > 2010-08-12 20:40:52.091 Opening ALSA audio device
> > 'iec958:CARD=NVidia,DEV=0'.
> > 2010-08-12 20:40:52.091 ALSA: SetParameters(format=10, channels=6,
> > rate=44100, buffer_time=100000, period_time=50000)
> > 2010-08-12 20:40:52.091 ALSA, Error: Channels count 6 not
> available:
> > Invalid argument
> > 2010-08-12 20:40:52.091 ALSA, Error: Unable to set ALSA parameters:
> > Invalid argument
> > 2010-08-12 20:40:52.091 AudioOutput Error: Aborting reconfigure
> > 2010-08-12 20:40:52.091 AudioPlayer: Disabling Audio, reason is:
> > Aborting reconfigure
> > ------------------
> >
> > AO: Sample rate 48000 is supported
> > 2010-08-12 20:50:00.091 AO: Killing AudioOutputDSP
> > 2010-08-12 20:50:00.091 AO: Original codec was DTS, signed 16 bit,
> 48
> > kHz, 6 channels
> > 2010-08-12 20:50:00.091 AO: Opening audio device 'default' ch 6(6)
> sr
> > 48000 sf signed 16 bit reenc 1
> > 2010-08-12 20:50:00.091 ALSA: Setting IEC958 status: audio
> > 2010-08-12 20:50:00.095 MythSocket(e8bebe8:50): read <- 50 6
> > 131072
> > 2010-08-12 20:50:00.095 Read(): reqd=131072, rcvd=131072,
> rept=131072,
> > error=0
> > 2010-08-12 20:50:00.095 Opening ALSA audio device 'default'.
> > 2010-08-12 20:50:00.096 MythSocket(e8bebe8:50): write -> 50 50
> > QUERY_FILETRANSFER 25[]:[]REQUEST_BLOCK[]:[]131072
> > 2010-08-12 20:50:00.096 MythSocket(e8bebe8:50): read <- 50 6
> > 131072
> > 2010-08-12 20:50:00.096 Read(): reqd=131072, rcvd=131072,
> rept=131072,
> > error=0
> > 2010-08-12 20:50:00.096 ALSA: SetParameters(format=2, channels=6,
> > rate=48000, buffer_time=100000, period_time=50000)
> > 2010-08-12 20:50:00.097 ALSA, Error: Channels count 6 not
> available:
> > Invalid argument
> > 2010-08-12 20:50:00.097 ALSA, Error: Unable to set ALSA parameters:
> > Invalid argument
> > 2010-08-12 20:50:00.097 AudioOutput Error: Aborting reconfigure
> > 2010-08-12 20:50:00.097 AudioPlayer: Disabling Audio, reason is:
> > Aborting reconfigure
> > 2010-08-12 20:50:00.097 AO: Killing AudioOutputDSP
> >
> So,
>
> Is this something I should add a bug report about?
>
Never mind, figured it out....
no 5.1 upmixing with spdif.
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