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MediaPortal 1
Development
General Development (no feature request here!)
MediaPortal Audio renderer - better video playback quality
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<blockquote data-quote="tourettes" data-source="post: 640591" data-attributes="member: 10858"><p><strong>Re: AW: MediaPortal Audio renderer - better video playback quality</strong></p><p></p><p></p><p></p><p>Looks like the audio indeed is drifting away. At the end the samples are already arriving 9+ seconds earlier than the current presentation time is (it is normal that the samples are a bit less than 1 second early since if they would arrive just in the time they would be rendered always late).</p><p></p><p></p><p></p><p>I think what happens is that the media speedup is not working. Since the display is 50Hz and source material's fps is 23.976 the bias shouldn't be 1.0. </p><p></p><p>Could you upload one small sample of such file that I could check why the EVR presenter is failing to calculate the correct bias value. Also please check if the A/V sync issue is present on 25 fps material on 50 Hz.</p></blockquote><p></p>
[QUOTE="tourettes, post: 640591, member: 10858"] [b]Re: AW: MediaPortal Audio renderer - better video playback quality[/b] Looks like the audio indeed is drifting away. At the end the samples are already arriving 9+ seconds earlier than the current presentation time is (it is normal that the samples are a bit less than 1 second early since if they would arrive just in the time they would be rendered always late). I think what happens is that the media speedup is not working. Since the display is 50Hz and source material's fps is 23.976 the bias shouldn't be 1.0. Could you upload one small sample of such file that I could check why the EVR presenter is failing to calculate the correct bias value. Also please check if the A/V sync issue is present on 25 fps material on 50 Hz. [/QUOTE]
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MediaPortal 1
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MediaPortal Audio renderer - better video playback quality
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