Fix: Mali GPU Deadlock ANR on Stream Stop - #2185
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Although pedroSG94#2058 was closed previously, the deadlock still occurs on Mali GPUs because the video source is stopped before the GL interface is unbound in StreamBase.kt. - StreamBase.kt: Stop GlStreamInterface before stopping video and audio sources to release buffers. - GlStreamInterface.kt: Render preview surface first to prevent hardware encoder back-pressure from freezing the preview. - GlStreamInterface.kt / OpenGlView.kt: Implement synchronous teardown using a CountDownLatch to ensure all EGL surfaces are fully released before proceeding with stream stop.
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August 24, 2026 16:32
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Hello, The PR was no developed on master branch removing multiple recent commits and it is not compiling. Also, the way to stop/start is really weird (do sleeps and wait that the fix works with random timers is not the correct way to fix a race conditions produced by async code). Can you test that the ANR still happens using this commit? I added the code of the PR that could be useful for the case here (stop encoders before the gl thread): implementation "com.github.pedroSG94.RootEncoder:library:0c3e1ee1db"This basically is master with a bit of code added. |
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Although #2058 was closed previously, the deadlock still occurs on Mali GPUs because the video source is stopped before the GL interface is unbound in StreamBase.kt.