> overlay=shortest=1 overlay=shortest=1:x=1920" -f \ffmpeg.exe -re -thread_queue_size 1024 -i > Quad-Core, and the CPU runs at about ~65-80% while the integrated GPU runs > this in Win10 Pro/64 on an HP Microserver with an AMD Opteron X3418 > Now that I’m actually encoding, I need a lot more CPU/GPU. > The cameras are each outputting 1920 x 1080 25 fps. Here’s an archive from last night (waiting for a mating pair > But now I want to do a “2-Up” live stream of two different cameras, > 3B+ and each uses only about 10% of the CPU, despite each pushing a 5 MP I can run 3 instances of ffmpeg on Raspbian/Raspberry Pi > transcoding, the CPU utilization is remarkably low, and independent of > Because I’m deliberately just relaying the packets and _not_ doing any > streams from several IP cameras and push them to YouTube, such as my 24/7
> I’ve been using fffmpeg as a “relay station” for a few years to pull RTSP Overlays when there is no alpha is pointless. Try using more optimized filters like, hstack/vstack. Next message (by thread): HW Acceleration 101? 2-Up Streaming from RTSP->ffmpeg->YouTube.Previous message (by thread): HW Acceleration 101? 2-Up Streaming from RTSP->ffmpeg->YouTube.HW Acceleration 101? 2-Up Streaming from RTSP->ffmpeg->YouTube Paul B Mahol onemda at HW Acceleration 101? 2-Up Streaming from RTSP->ffmpeg->YouTube
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