MLVC · browser codec

WebNN (NPU) on Windows: start the browser with --enable-features=ExperimentalWebMachineLearningNeuralNetwork,WebMachineLearningNeuralNetwork,WebNNOnnxRuntime

Camera input

Live stats

end-to-end FPS
encoder ms
decoder ms
entropy (rANS) ms
kbps (target / actual)
PSNR Y/U/V dB
q-index (frame type)
drops (RC / capture)
compare codec kbps (avg)
compare PSNR-Y dB

q-index history

CBR bucket level

target level   90% headroom (drop threshold)

MLVC decoded output

Log