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GloDroidCommunity / raspberry-pi

Android 14 for the Raspberry PI 4 series based on the GloDroid project
Apache License 2.0
28 stars 5 forks source link

v4l2_codec2/decoder: Enable zero-copy AVC decoding #32

Closed rsglobal closed 10 months ago

rsglobal commented 10 months ago

Test video FULLHD@25FPS

Before this patch: ffmpeg_codec2 - 75/400% CPU usage

After this patch: v4l2_codec2 - 50/400% CPU usage

CPU usage also contains additional processes, like bitstream read from disk software audio decoding.