[mythtv-users] VDPAU, GT220 / and xvid videos

Robert McNamara robert.mcnamara at gmail.com
Tue Jan 25 21:30:20 UTC 2011


On Tue, Jan 25, 2011 at 1:29 PM, Yves de Brauer <ydebx2 at free.fr> wrote:
> Le 25/01/2011 21:35, Raymond Wagner a écrit :
>>
>> On 1/25/2011 15:20, Yves de Brauer wrote:
>>>
>>> Either the issue is a bug in mythtv (see ticket #9311, but why
>>> ATOM/ION system plays it just fine?) or my GT220 card is faulty (but
>>> why can mplayer/vdpau play it correctly?) or what?
>>
>> The 9400M on the ION does not support decoding of MPEG4 ASP (xvid), so
>> MythTV fell back to software decoding. Ticket #9311 is for improperly
>> encoded h264 video, completely unrelated to your issue. Try altering
>> your playback profile so content under a certain resolution uses the
>> software decoders and OpenGL, rather than trying to use VDPAU.
>
> Ok, I see... Thanks for the answer.
>
> You are right, I did not remark that vdpau has been disabled whith ion
> system.
>
> Anyway, it doesn't explain why mplayer can play it fine whith vdpau and not
> mythtv player.

Because your mplayer line uses vdpau video output, not vdpau decode.

Robert


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