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Camera board • libcamera-hello works but not libcamera-vid

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I am trying to stream an (old) ov5647 "PiCam v1" using my new RPi5 runing Bookorm.
I can detect the camera with "libcamera-hello --list" and I can generate a smooth test video on the console by running:

Code:

libcamedra-hello --camera 0 -t 0

So the camera seems to be working (I can also take jpeg snapshots).

However, if I then try to record a video, using

Code:

rpicam-vid -t 10000 -o test.h264
the resulting file plays back at super speed.
If I add '----save-pts timestamps.txt', the resulting file contains only the single line

Code:

# timecode format v2
without any actual timestamp entries.

What am I doing wrong here?

Statistics: Posted by puterboy — Mon Jan 22, 2024 4:40 am



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