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Old 06-01-09, 01:13 AM   #13
resoli
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Default Re: Bug report: jerky playback of 1080i with vdpau and 8400gs

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Originally Posted by Stephen Warren View Post
185.18.14 should fix this.
Hooray! I will try it ASAP and will report here my findings ...

Thanks,
Roberto
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Old 06-01-09, 03:45 PM   #14
resoli
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Default Re: Bug report: jerky playback of 1080i with vdpau and 8400gs

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Originally Posted by resoli View Post
Hooray! I will try it ASAP and will report here my findings ...

Thanks,
Roberto
Just tried .

It works perfectly with all my DVB-T 1080i streams.

Problem fixed :-)

Bye,
Roberto
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Old 06-09-09, 08:36 AM   #15
cehoyos
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Default Re: Bug report: jerky playback of 1080i with vdpau and 8400gs

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Originally Posted by Stephen Warren View Post
185.18.14 should fix this.
I believe the problem was fixed for G96 (and earlier), but not G98 where I still see artefacts.

Carl Eugen
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Old 06-09-09, 10:36 AM   #16
Stephen Warren
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Default Re: Bug report: jerky playback of 1080i with vdpau and 8400gs

Sorry, yes, this isn't fixed for G98. A bug has been filed, but there's no status update yet.

FYI, the analysis was that the bitstream itself is bad (it has too many macroblocks in some pictures). Some HW (and evidently ffmpeg SW decode) handles this better than others. For G96, there was also a separate driver bug that was fixed.
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Old 06-09-09, 06:33 PM   #17
resoli
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Default Re: Bug report: jerky playback of 1080i with vdpau and 8400gs

Quote:
Originally Posted by Stephen Warren View Post
Sorry, yes, this isn't fixed for G98. A bug has been filed, but there's no status update yet.

FYI, the analysis was that the bitstream itself is bad (it has too many macroblocks in some pictures). Some HW (and evidently ffmpeg SW decode) handles this better than others. For G96, there was also a separate driver bug that was fixed.
My GPU is reported as NVIDIA GPU GeForce 8400 GS (G86); anyway, the jerkiness went away with latest driver.

Bye,
rob
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