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MediaPortal 1
Support
Codecs, External Players
Audio and video syncronisation problem with .264 .ts files
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<blockquote data-quote="robbo100" data-source="post: 545405" data-attributes="member: 91446"><p>Hi there, I have searched thes forums for a couple of days but can not find help to this problem. </p><p></p><p>Config as at the bottom of message.</p><p></p><p>My system works fine and is on a completly fresh install after an upgrade, except when I play HD TV or and HD .ts file there is a massive lag between the the audio and video (very poor lip sync). When I press play (or tune to BBC HD / ITV HD), the video starts almost instantly, and then the audio starts about 2 second later and they are instantly out of sync by about 2 seconds (with the video leading the audio). If I press pause button and then unpause, the audio plays for about 2 seconds and then the video starts and things are in sync, however they quickly drift and become almost unsyncronised with an ever increasing difference between the audio and video (always with the video leading the audio).</p><p></p><p>It is clearly only a problem with .ts .264 format for recordings and live TV since SD TV and video works fine, as do blue ray discs and .264 MKV files which are DTS encoded.</p><p></p><p>The same channels and films worked fine with my old system with 1.0.2 installed and manually set codecs.</p><p></p><p></p><p></p><p>Any ideas?</p><p></p><p>Thanks</p><p></p><p>Robbo</p><p></p><p><strong>MediaPortal Version</strong>: 1.1 with latest SVN</p><p><strong>MediaPortal Skin</strong>: X-Factor</p><p><strong>Windows Version</strong>: XP SP3</p><p><strong>CPU Type</strong>: E7400</p><p><strong>HDD</strong>: Various - total 1.7TB</p><p><strong>Memory</strong>: 2 GB DDR2</p><p><strong>Motherboard</strong>: Gigabyte EP41-UD3L</p><p><strong>Video Card</strong>: NVIDIA 9400GT</p><p><strong>Video Card Driver</strong>: Latest (downloaded on 01/12/09)</p><p><strong>Sound Card</strong>: Onboard</p><p><strong>Sound Card AC3</strong>: SPDIF</p><p><strong>Sound Card Driver</strong>: Latest</p><p><strong>1. TV Card</strong>: Pinnacle 300i</p><p><strong>1. TV Card Type</strong>: DVB-T</p><p><strong>1. TV Card Driver</strong>: TBC</p><p><strong>2. TV Card</strong>: Compro Videomate S350</p><p><strong>2. TV Card Type</strong>: DVB-S</p><p><strong>2. TV Card Driver</strong>: Latest</p><p><strong>3. TV Card</strong>: </p><p><strong>3. TV Card Type</strong>: </p><p><strong>3. TV Card Driver</strong>: </p><p><strong>4. TV Card</strong>: </p><p><strong>4. TV Card Type</strong>: </p><p><strong>4. TV Card Driver</strong>: </p><p><strong>MPEG2 Video Codec</strong>: SAF 4 Beta Defult Config</p><p><strong>MPEG2 Audio Codec</strong>: SAF 4 Beta Defult Config</p><p><strong>h.264 Video Codec</strong>: SAF 4 Beta DefultC onfig</p><p><strong>Satelite/CableTV Provider</strong>: UK Freesat</p><p><strong>HTPC Case</strong>: </p><p><strong>Cooling</strong>: </p><p><strong>Power Supply</strong>: </p><p><strong>Remote</strong>: Cyberlink</p><p><strong>TV</strong>: Toshiba (not sure of model will check later but 32" and about 3 years old)</p><p><strong>TV - HTPC Connection</strong>: HDMI via Denon Amp</p></blockquote><p></p>
[QUOTE="robbo100, post: 545405, member: 91446"] Hi there, I have searched thes forums for a couple of days but can not find help to this problem. Config as at the bottom of message. My system works fine and is on a completly fresh install after an upgrade, except when I play HD TV or and HD .ts file there is a massive lag between the the audio and video (very poor lip sync). When I press play (or tune to BBC HD / ITV HD), the video starts almost instantly, and then the audio starts about 2 second later and they are instantly out of sync by about 2 seconds (with the video leading the audio). If I press pause button and then unpause, the audio plays for about 2 seconds and then the video starts and things are in sync, however they quickly drift and become almost unsyncronised with an ever increasing difference between the audio and video (always with the video leading the audio). It is clearly only a problem with .ts .264 format for recordings and live TV since SD TV and video works fine, as do blue ray discs and .264 MKV files which are DTS encoded. The same channels and films worked fine with my old system with 1.0.2 installed and manually set codecs. Any ideas? Thanks Robbo [b]MediaPortal Version[/b]: 1.1 with latest SVN [b]MediaPortal Skin[/b]: X-Factor [b]Windows Version[/b]: XP SP3 [b]CPU Type[/b]: E7400 [b]HDD[/b]: Various - total 1.7TB [b]Memory[/b]: 2 GB DDR2 [b]Motherboard[/b]: Gigabyte EP41-UD3L [b]Video Card[/b]: NVIDIA 9400GT [b]Video Card Driver[/b]: Latest (downloaded on 01/12/09) [b]Sound Card[/b]: Onboard [b]Sound Card AC3[/b]: SPDIF [b]Sound Card Driver[/b]: Latest [b]1. TV Card[/b]: Pinnacle 300i [b]1. TV Card Type[/b]: DVB-T [b]1. TV Card Driver[/b]: TBC [b]2. TV Card[/b]: Compro Videomate S350 [b]2. TV Card Type[/b]: DVB-S [b]2. TV Card Driver[/b]: Latest [b]3. TV Card[/b]: [b]3. TV Card Type[/b]: [b]3. TV Card Driver[/b]: [b]4. TV Card[/b]: [b]4. TV Card Type[/b]: [b]4. TV Card Driver[/b]: [b]MPEG2 Video Codec[/b]: SAF 4 Beta Defult Config [b]MPEG2 Audio Codec[/b]: SAF 4 Beta Defult Config [b]h.264 Video Codec[/b]: SAF 4 Beta DefultC onfig [b]Satelite/CableTV Provider[/b]: UK Freesat [b]HTPC Case[/b]: [b]Cooling[/b]: [b]Power Supply[/b]: [b]Remote[/b]: Cyberlink [b]TV[/b]: Toshiba (not sure of model will check later but 32" and about 3 years old) [b]TV - HTPC Connection[/b]: HDMI via Denon Amp [/QUOTE]
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MediaPortal 1
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Audio and video syncronisation problem with .264 .ts files
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