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MediaPortal 1
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Certain Videos Stuttering (Freezing) or Refusing To Play At All
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<blockquote data-quote="EViS" data-source="post: 650122" data-attributes="member: 25256"><p><strong>Re: Stuttering Video - Certain x264 MKV's Only</strong></p><p></p><p>Having raised this issue over in the SAF v5.0 thread. Hoborg is convinced this is not a codec issue and lies within MP. Hence, below is some testing I have done which should hopefully assist.</p><p></p><p>1. Aero is enabled.</p><p></p><p>2. GraphStudio Screenshots: </p><p></p><p><em>Video 01 and 02 are two examples of movies that play (for a couple of minutes) and stutter (freezes for 1 second at a time) in MP. Video 03 is an example of a movie that plays smoothly in MP. All movies play smoothly in MPC-HC, VLC and GraphStudio.</em></p><p></p><p><strong>MediaPortal Stuttering Video 01:</strong> <a href="https://forum.team-mediaportal.com/attachment.php?attachmentid=66864&stc=1&d=1282252910" target="_blank">Here</a></p><p><strong>MediaPortal Stuttering Video 02:</strong> <a href="https://forum.team-mediaportal.com/attachment.php?attachmentid=66865&stc=1&d=1282252910" target="_blank">Here</a></p><p><strong>MediaPortal Smooth Video 03:</strong> <a href="https://forum.team-mediaportal.com/attachment.php?attachmentid=66866&stc=1&d=1282252910" target="_blank">Here</a></p><p></p><p><strong>MPC-HC Smooth Video 01:</strong> <a href="https://forum.team-mediaportal.com/attachment.php?attachmentid=66867&stc=1&d=1282252910" target="_blank">Here</a></p><p><strong>MPC-HC Smooth Video 02:</strong> <a href="https://forum.team-mediaportal.com/attachment.php?attachmentid=66868&stc=1&d=1282252910" target="_blank">Here</a></p><p><strong>MPC-HC Smooth Video 03:</strong> <a href="https://forum.team-mediaportal.com/attachment.php?attachmentid=66869&stc=1&d=1282252910" target="_blank">Here</a></p><p></p><p>3. MediaPortal Diagnostic Screenshots:</p><p></p><p><strong>MediaPortal Stuttering Video 01:</strong> <a href="https://forum.team-mediaportal.com/attachment.php?attachmentid=66870&stc=1&d=1282252910" target="_blank">Here</a></p><p><strong>MediaPortal Stuttering Video 02:</strong> <a href="https://forum.team-mediaportal.com/attachment.php?attachmentid=66871&stc=1&d=1282252910" target="_blank">Here</a></p><p><strong>MediaPortal Smooth Video 03:</strong> <a href="https://forum.team-mediaportal.com/attachment.php?attachmentid=66872&stc=1&d=1282252910" target="_blank">Here</a></p><p></p><p>4. Average CPU Load Whilst Playing Either Videos In MediaPortal: 25% - 35%</p><p>Average CPU Load Whilst Playing Either Videos In MPC-HC: 25 - 30%</p><p></p><p>5. Average GPU Load Whilst Playing Either Videos In MediaPortal: 400 MHz (reported constant by ATI CCC)</p><p>Average GPU Load Whilst Playing Either Videos In MPC-HC: 400 MHz (reported constant by ATI CCC)</p><p></p><p>6. <a href="https://forum.team-mediaportal.com/attachment.php?attachmentid=66875&stc=1&d=1282254161" target="_blank">EVR.log</a> and <a href="https://forum.team-mediaportal.com/attachment.php?attachmentid=66876&stc=1&d=1282254161" target="_blank">MediaPortal.log</a> which logged MP starting, the movie (Video 01) being played, then it automatically stopping. For the record, I have also tried disabling Refresh Rate Changer, this had no effect.</p><p></p><p>7. Playing all three videos in GraphStudio, MPC-HC and VLC also reveals stutter-free playback.</p><p></p><p>8. I am using the latest ATI 10.7 CCC driver.</p><p></p><p>9. Disabling/Enabling Refresh Rate Changer has no effect.</p></blockquote><p></p>
[QUOTE="EViS, post: 650122, member: 25256"] [b]Re: Stuttering Video - Certain x264 MKV's Only[/b] Having raised this issue over in the SAF v5.0 thread. Hoborg is convinced this is not a codec issue and lies within MP. Hence, below is some testing I have done which should hopefully assist. 1. Aero is enabled. 2. GraphStudio Screenshots: [i]Video 01 and 02 are two examples of movies that play (for a couple of minutes) and stutter (freezes for 1 second at a time) in MP. Video 03 is an example of a movie that plays smoothly in MP. All movies play smoothly in MPC-HC, VLC and GraphStudio.[/i] [B]MediaPortal Stuttering Video 01:[/B] [url=https://forum.team-mediaportal.com/attachment.php?attachmentid=66864&stc=1&d=1282252910]Here[/url] [B]MediaPortal Stuttering Video 02:[/B] [url=https://forum.team-mediaportal.com/attachment.php?attachmentid=66865&stc=1&d=1282252910]Here[/url] [B]MediaPortal Smooth Video 03:[/B] [url=https://forum.team-mediaportal.com/attachment.php?attachmentid=66866&stc=1&d=1282252910]Here[/url] [B]MPC-HC Smooth Video 01:[/B] [url=https://forum.team-mediaportal.com/attachment.php?attachmentid=66867&stc=1&d=1282252910]Here[/url] [B]MPC-HC Smooth Video 02:[/B] [url=https://forum.team-mediaportal.com/attachment.php?attachmentid=66868&stc=1&d=1282252910]Here[/url] [B]MPC-HC Smooth Video 03:[/B] [url=https://forum.team-mediaportal.com/attachment.php?attachmentid=66869&stc=1&d=1282252910]Here[/url] 3. MediaPortal Diagnostic Screenshots: [B]MediaPortal Stuttering Video 01:[/B] [url=https://forum.team-mediaportal.com/attachment.php?attachmentid=66870&stc=1&d=1282252910]Here[/url] [B]MediaPortal Stuttering Video 02:[/B] [url=https://forum.team-mediaportal.com/attachment.php?attachmentid=66871&stc=1&d=1282252910]Here[/url] [B]MediaPortal Smooth Video 03:[/B] [url=https://forum.team-mediaportal.com/attachment.php?attachmentid=66872&stc=1&d=1282252910]Here[/url] 4. Average CPU Load Whilst Playing Either Videos In MediaPortal: 25% - 35% Average CPU Load Whilst Playing Either Videos In MPC-HC: 25 - 30% 5. Average GPU Load Whilst Playing Either Videos In MediaPortal: 400 MHz (reported constant by ATI CCC) Average GPU Load Whilst Playing Either Videos In MPC-HC: 400 MHz (reported constant by ATI CCC) 6. [URL="https://forum.team-mediaportal.com/attachment.php?attachmentid=66875&stc=1&d=1282254161"]EVR.log[/URL] and [URL="https://forum.team-mediaportal.com/attachment.php?attachmentid=66876&stc=1&d=1282254161"]MediaPortal.log[/URL] which logged MP starting, the movie (Video 01) being played, then it automatically stopping. For the record, I have also tried disabling Refresh Rate Changer, this had no effect. 7. Playing all three videos in GraphStudio, MPC-HC and VLC also reveals stutter-free playback. 8. I am using the latest ATI 10.7 CCC driver. 9. Disabling/Enabling Refresh Rate Changer has no effect. [/QUOTE]
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