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> With some more work, QOI could serve as the basis for a lossless video codec, suitable for screencasts and the like. For me, an interesting use-case would be
by codetrotter 4y ago
> With some more work, QOI could serve as the basis for a lossless video codec, suitable for screencasts and the like.
For me, an interesting use-case would be streaming webcam video from my Raspberry Pi.
I have some Raspberry Pi Compute Module 4, and some Raspberry Pi Camera Module 3. Along with some various USB webcams.
I would love to be able to stream video from my RPi CM 4 with the camera 3 modules connected, at the highest possible resolution and frame rate.
Beyond that I would like to stream to many clients at once without too much overhead.
But the initial goal would be to get something with top resolution and frame rate even for just 1 client.
And for that this kind of thing sounds interesting.
- olabyne 4y agoCheck what Vigibot is doing with their client. Using h264_omx, the raspberry Pi is fairly capable of streaming 720p at <50ms latency
- elcritch 4y agoRPi4 processors have hardware h264 encoding built-in. Ffmpeg / gstreamer tools support it.
- codetrotter 4y agoAnd yet CM4 is noticeably laggy and drops frames when I try to stream video using fmpeg or cvlc. And I am left wondering why.