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Kelvin  
#21 Posted : Saturday, July 25, 2020 12:41:53 PM(UTC)
Kelvin

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What Codec are you using under FFMPEG? The MP4 NVENC AAC codec uses the GPU. The others seem to use only the CPU. I didn't try all of them, but the one I tried did use the CPU and not the GPU.
ProSonas  
#22 Posted : Saturday, July 25, 2020 5:04:24 PM(UTC)
ProSonas

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Originally Posted by: Kelvin Go to Quoted Post
What Codec are you using under FFMPEG? The MP4 NVENC AAC codec uses the GPU. The others seem to use only the CPU. I didn't try all of them, but the one I tried did use the CPU and not the GPU.


ProRes :)
nottooloud  
#23 Posted : Tuesday, July 28, 2020 3:37:48 AM(UTC)
nottooloud

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Originally Posted by: ProSonas Go to Quoted Post
We've been setting up the recording part using FFMPEG and I tried MP4 instead.

When doing the exact same thing (4k 50fps project, recording in 4k 50fps) the FFMPEG completely maxes out the PC where as a similar recording in MP4 reaches 5-10% of CPU.


Try vMix AVI. Should be even less.
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