[mythtv-users] Playback problem with VDPAU

[Josu Lazkano]

2011/9/14 Nick Rout <nick.rout at gmail.com>:
> On Tue, Sep 13, 2011 at 10:55 PM, Josu Lazkano <josu.lazkano at gmail.com> wrote:
>> Hello all, I am having some problems on playback with VDPAU. I have a
>> Nvidia ION with latest drivers (280.13).
>>
>> On some channels sometimes I get pixeled video/audio, this is the frontend log:
>>
>> 2011-09-12 16:36:28.333 [mp2 @ 0xb4c7df60]Header missing
>> 2011-09-12 16:36:28.333 AFD Error: Unknown audio decoding error
>> 2011-09-12 16:36:28.361 AO: OutputAudioLoop: Play Event
>> 2011-09-12 16:36:28.572 AO: Pause 1
>> 2011-09-12 16:36:28.575 [mp2 @ 0xb4c7df60]Header missing
>> 2011-09-12 16:36:28.575 AFD Error: Unknown audio decoding error
>> 2011-09-12 16:36:28.580 AO: OutputAudioLoop: audio paused
>> 2011-09-12 16:36:28.682 Player(0): Waited 100ms for video buffers
>> (AF)(ad)(AD)(ad)AAAAAAAAAALAAAAAAAAAAAAAAAAA(AF)(ad)(AD)(ad)
>> 2011-09-12 16:36:28.698 Player(0): Waited 100ms for video buffers
>> (AF)(ad)(AD)(ad)AAAAAAAAAALAAAAAAAAAAAAAAAAA(AF)(ad)(AD)(ad)
>> 2011-09-12 16:36:28.804 Player(0): Waited 100ms for video buffers
>> (AF)(ad)(AD)(ad)AAAAAAAAAALAAAAAAAAAAAAAAAAA(AF)(ad)(AD)(ad)
>> 2011-09-12 16:36:28.810 Player(0): Waited 100ms for video buffers
>> (AF)(ad)(AD)(ad)AAAAAAAAAALAAAAAAAAAAAAAAAAA(AF)(ad)(AD)(ad)
>> 2011-09-12 16:36:28.825 [mp2 @ 0xb4c7df60]Header missing
>> 2011-09-12 16:36:28.826 AFD Error: Unknown audio decoding error
>> 2011-09-12 16:36:28.826 [mp2 @ 0xb4c7df60]Header missing
>> 2011-09-12 16:36:28.826 AFD Error: Unknown audio decoding error
>> 2011-09-12 16:36:28.826 Player(0): Waited 100ms for video buffers
>> (UF)(AD)(AD)(AD)AAAAAAALAAuAAAAAAAAAAAAAAAAA(UF)(AD)(AD)(AD)
>> 2011-09-12 16:36:28.827 AO: Pause 0
>> 2011-09-12 16:36:28.831 AO: OutputAudioLoop: Play Event
>> 2011-09-12 16:36:28.947 AO: Pause 1
>> 2011-09-12 16:36:28.956 AO: OutputAudioLoop: audio paused
>> 2011-09-12 16:36:28.979 AO: Pause 0
>> 2011-09-12 16:36:29.001 AO: OutputAudioLoop: Play Event
>>
>> I have 512MB for VDPAU, I don't know why I have no dual-channel (I
>> have both 1GB same sticks).
>>
>> The playback profile is VDPAU normal and this filters:
>> vdpaucolorspace=auto,vdpaubuffersize=36
>>
>> On the nvidia-settings I have enabled "Sync to VBlanc" on the "Video
>> Texture Adaptor" and "Allow Flipping" on "Performance".
>>
>> I try to change lots of parameters but still having problems.
>>
>> Can someone tell his experience on this?
>>
>> Thanks and best regards.
>
> Sounds like bad reception?
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Thanks for the reply, I don't think it is a bad reception, last week I
call to the dish technical and he check all my installation, he says
that I have enough signal power to watch all transponders on
Astra19.2.

It looks it is related to VDPAU, but I don't know what else to try.

Thanks and best regards.

-- 
Josu Lazkano