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131 / h264-live-player

A live h264 player for the browser (ideal for raspberrypi / raspicam )
MIT License
1.08k stars 251 forks source link

[issue/question] Degraded video quality at higher bitrate/resolution #82

Open KyungWonPark opened 4 years ago

KyungWonPark commented 4 years ago

Hello

First I'd like to say thank you for making this wonderful thing

I was testing with my Raspberry Pi 4 and it seems like video gets degraded(mosaics, delay) when bitrate or video resolution gets bigger

And that degradation depends on the device If I see streaming from my laptop, it can handle 1024x768 well However, my phone starts to get dirtier video and playing from Oculus go was almost unusable

I guess this symptom is due to decoding capability of client device Is this correct?

As of I know, both phone and oculus has h264 decoding hardware This library is not using hw acceleration?

Thank you

KyungWonPark commented 4 years ago

http://mbebenita.github.io/Broadway/foxDemo.html

I've just found that this example, all but one, when I play video with main thread + webgl on PC, video gets blocky and unstable Just like what I'm experiencing on Oculus go

Could this be related?