[mythtv-users] Audio on HDMI with Nvidia ION

[Josu Lazkano]

Hello, I unmute the "S/PDIF 1" device on "alsamixer" and now works the
HDMI: http://dl.dropbox.com/u/1541853/vdpau/alsamixer.png

That works well.

Thanks and regards.

2010/7/5 Josu Lazkano <josu.lazkano at gmail.com>:
> Hello, I try this config on /home/user/.asoundrc:
>
> pcm.dmixer {
>   type dmix
>   ipc_key 1024
>   ipc_key_add_uid false
>   ipc_perm 0660
>   slave {
>      pcm "hw:0,3"
>      rate 48000
>      channels 2
>      format S32_LE
>      period_time 0
>      period_size 1024
>      buffer_time 0
>      buffer_size 4096
>   }
> }
>
> pcm.!default {
>   type plug
>   slave.pcm "dmixer"
> }
>
> I choose ALSA:hdmi on MythTV setting but there is no sound on the TV,
> I just have the video image.
>
> This is my sound config:
>
> # aplay -l
> **** List of PLAYBACK Hardware Devices ****
> card 0: NVidia [HDA NVidia], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog]
>  Subdevices: 1/1
>  Subdevice #0: subdevice #0
> card 0: NVidia [HDA NVidia], device 1: ALC662 rev1 Digital [ALC662 rev1 Digital]
>  Subdevices: 1/1
>  Subdevice #0: subdevice #0
> card 0: NVidia [HDA NVidia], device 3: NVIDIA HDMI [NVIDIA HDMI]
>  Subdevices: 1/1
>  Subdevice #0: subdevice #0
>
>
> # aplay -L
> null
>    Discard all samples (playback) or generate zero samples (capture)
> default:CARD=NVidia
>    HDA NVidia, ALC662 rev1 Analog
>    Default Audio Device
> front:CARD=NVidia,DEV=0
>    HDA NVidia, ALC662 rev1 Analog
>    Front speakers
> surround40:CARD=NVidia,DEV=0
>    HDA NVidia, ALC662 rev1 Analog
>    4.0 Surround output to Front and Rear speakers
> surround41:CARD=NVidia,DEV=0
>    HDA NVidia, ALC662 rev1 Analog
>    4.1 Surround output to Front, Rear and Subwoofer speakers
> surround50:CARD=NVidia,DEV=0
>    HDA NVidia, ALC662 rev1 Analog
>    5.0 Surround output to Front, Center and Rear speakers
> surround51:CARD=NVidia,DEV=0
>    HDA NVidia, ALC662 rev1 Analog
>    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
> surround71:CARD=NVidia,DEV=0
>    HDA NVidia, ALC662 rev1 Analog
>    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
> iec958:CARD=NVidia,DEV=0
>    HDA NVidia, ALC662 rev1 Digital
>    IEC958 (S/PDIF) Digital Audio Output
> hdmi:CARD=NVidia,DEV=0
>    HDA NVidia, NVIDIA HDMI
>    HDMI Audio Output
>
> On XBMC I had this config to get sound on optical, HDMi and analog jack:
>
> pcm.!default {
> type plug
> slave {
> pcm "both"
> }
> }
>
> pcm.both {
> type route
> slave {
> pcm multi
> channels 6
> }
> ttable.0.0 1.0
> ttable.1.1 1.0
> ttable.0.2 1.0
> ttable.1.3 1.0
> ttable.0.4 1.0
> ttable.1.5 1.0
> }
>
> pcm.multi {
> type multi
> slaves.a {
> pcm "tv"
> channels 2
> }
> slaves.b {
> pcm "receiver"
> channels 2
> }
> slaves.c {
> pcm "analog"
> channels 2
> }
> bindings.0.slave a
> bindings.0.channel 0
> bindings.1.slave a
> bindings.1.channel 1
> bindings.2.slave b
> bindings.2.channel 0
> bindings.3.slave b
> bindings.3.channel 1
> bindings.4.slave c
> bindings.4.channel 0
> bindings.5.slave c
> bindings.5.channel 1
> }
>
> pcm.tv {
> type hw
> card 0
> device 3
> channels 2
> }
>
> pcm.receiver {
> type hw
> card 0
> device 1
> channels 2
> }
>
> pcm.analog {
> type hw
> card 0
> device 0
> channels 2
> }
>
> But it doesn't works now.
>
> Anyone can help with this?
>
> Thanks and best regards.
>
> 2010/7/4 todd horton <thorton9 at earthlink.net>:
>>
>>
>>
>>  On Sun, 04 Jul 2010 15:07:45 -0400, you wrote:
>>
>>>On Fri, 2010-07-02 at 21:41 +0800, Phil Wild wrote:
>>>>
>>>>
>>>> These are my settings on my ZOTAC
>>>
>>>...
>>>
>>>> And then inside mythtv
>>>>
>>>> AudioOutputDevice: ALSA:hdmi
>>>
>>>And for speakers configuration in mythtv, have you selected Stereo or
>>>5.1?
>>>
>>>Do you have any passthrough enabled?  DTS either/and/or Dolby Digital?
>>>
>>>b.
>>
>> on zotac's you also have to look at the audio setting in the bios.
>>
>> mine worked set to internal
>>
>> this is mentioned on the zotac site in the forums but not on the
>> company support pages.
>>
>> Todd
>> _______________________________________________
>> mythtv-users mailing list
>> mythtv-users at mythtv.org
>> http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
>>
>
>
>
> --
> Josu Lazkano
>



-- 
Josu Lazkano