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| SageTV Software Discussion related to the SageTV application produced by SageTV. Questions, issues, problems, suggestions, etc. relating to the SageTV software application should be posted here. (Check the descriptions of the other forums; all hardware related questions go in the Hardware Support forum, etc. And, post in the customizations forum instead if any customizations are active.) |
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#1
10-09-2009, 02:49 PM
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Transcoding with multiple cores
I am curious to know if there is a setting to tell sage to use more than 1 core when transcoding videos for the placeshifter.
When I monitor my CPU usage (in task manager) as placeshifter is playing a video outside of my network that it is only maxing out 1 core and the other 3 are barely above 0% usage. 
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#2
10-10-2009, 06:05 AM
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I think its a limitation of the version of ffmpeg they are using for the transcoding. I think it was in ffmpeg's most recent release that they got multithreaded transcoding to work reliable, so hopefully, sage will implement it sometime in the near future.... hopefully...
I think it's release 0.5 or later to get multithreading... and it is decoding MPEG-2, and encoding MPEG-1/2/4/h.263.. so it won't really help much with transcoding from H.264 material.
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Buy Fuzzy a beer! (Fuzzy likes beer) unRAID Server: i7-6700, 32GB RAM, Dual 128GB SSD cache and 13TB pool, with SageTVv9, openDCT, Logitech Media Server and Plex Media Server each in Dockers. Sources: HRHR Prime with Charter CableCard. HDHR-US for OTA. Primary Client: HD-300 through XBoxOne in Living Room, Samsung HLT-6189S Other Clients: Mi Box in Master Bedroom, HD-200 in kids room
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