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MediaPortal 1
Support
Watch / Listen Media
Television (MyTV frontend and TV-Server)
Help with stuttering TV playback
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<blockquote data-quote="Requiem" data-source="post: 973328" data-attributes="member: 117808"><p>Hello,</p><p> </p><p>I am running 1.3RC in a Server-Client multiseat setup.</p><p> </p><p>Server is a WHS2011, Client W7 x64 Home Premium installation.</p><p>When watching live TV, I experience stuttering playback (both audio and video).</p><p>I have a twin tuner Digital Devices DVB-S2 device with good signal levels (Astra 19.2°E).</p><p>Network connection is not a problem (Gigabit Network on Cat7 cables, Write operations from server to client happen with >100 MB/s). Streaming of other HD media from the server works seamless.</p><p>I use LAV filters with standard setting from the installation. The server's CPU is a bit small (Celeron Processor on LGA1155), but CPU usage when streaming live TV is at about only 10-15%, so I don't think that this is the problem.</p><p>4 GB RAM, RAM usage when streaming abou 70%.</p><p> </p><p>I have tried a bit with timeshifting, but no luck there. All drives on the server are standard harddisks (no SSD, no RAM-Disk). Timeshift buffer is in the standard installation directory on the system drive. When moving this to the server pool (Drive bender pool with 6 physical drives), the problem gets a lot worse. May I assume that there might be an issue with write operations to the timeshiftbuffer causing these problems? How should I setup timeshift values to avoid these problems? Or are there other bottlenecks that might cause my issues.</p><p> </p><p>BTW, the problem is a lot better when recording TV and watching afterwards.</p><p> </p><p>I appreciate your help <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p></blockquote><p></p>
[QUOTE="Requiem, post: 973328, member: 117808"] Hello, I am running 1.3RC in a Server-Client multiseat setup. Server is a WHS2011, Client W7 x64 Home Premium installation. When watching live TV, I experience stuttering playback (both audio and video). I have a twin tuner Digital Devices DVB-S2 device with good signal levels (Astra 19.2°E). Network connection is not a problem (Gigabit Network on Cat7 cables, Write operations from server to client happen with >100 MB/s). Streaming of other HD media from the server works seamless. I use LAV filters with standard setting from the installation. The server's CPU is a bit small (Celeron Processor on LGA1155), but CPU usage when streaming live TV is at about only 10-15%, so I don't think that this is the problem. 4 GB RAM, RAM usage when streaming abou 70%. I have tried a bit with timeshifting, but no luck there. All drives on the server are standard harddisks (no SSD, no RAM-Disk). Timeshift buffer is in the standard installation directory on the system drive. When moving this to the server pool (Drive bender pool with 6 physical drives), the problem gets a lot worse. May I assume that there might be an issue with write operations to the timeshiftbuffer causing these problems? How should I setup timeshift values to avoid these problems? Or are there other bottlenecks that might cause my issues. BTW, the problem is a lot better when recording TV and watching afterwards. I appreciate your help :-) [/QUOTE]
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Help with stuttering TV playback
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