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v4l2compress_omx latency increases with time #45

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jrannou opened this issue Feb 9, 2022 · 0 comments
Open

v4l2compress_omx latency increases with time #45

jrannou opened this issue Feb 9, 2022 · 0 comments

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@jrannou
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jrannou commented Feb 9, 2022

I am developing application with Pi4 and usb camera.
I am using your v4l2tools and v4l2rtspserver.

If i use v4l2compress_omx to compress the video in h264 format there is a latency about 2s at the beginning and the latency increase to 12s after 1 hour.
If i use v4l2compress (sw compressor) i have no latency but the CPU is very loaded.

Does someone have the same phenomenon ?
Is there a solution to reduce and stabilize the latency ?
@jrannou jrannou changed the title v4l2compress_omx latency increase with time v4l2compress_omx latency increases with time Feb 9, 2022
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@jrannou