Low FPS because of onFrameAvailable takes 150-200 milliseconds

MasayukiSuda / GPUVideo-android

This library apply video filter on generate an Mp4 and on ExoPlayer video and Video Recording with Camera2.

MIT License

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Low FPS because of onFrameAvailable takes 150-200 milliseconds #72

Open patolax opened 3 years ago

patolax commented 3 years ago

I want to draw a moving bitmap on camera preview. To do that I changed Overlay filter. However, the time difference between each onFrameAvailable call is around 150-200 milliseconds. So that when I try to draw the animation on SurfaceTexture, FPS is super low. To move a bitmap one pixel at a time on 720 dp screen, it takes around 2 minutes.

Is there a way to improve this time lag.

(I am using 1280x720 size, if I reduce it performance improves but image quality is not satisfactory)

pablogeek commented 3 years ago

@patolax anything you did to solve this?