Skipped frames on 64MP arducam

  1. Where did you get the camera module(s)?
    arducam site

  2. Model number of the product(s)?
    64mp arducam

  3. What hardware/platform were you working on?
    rpi4b

  4. Instructions you have followed. (link/manual/etc.)
    all installed

  5. Problems you were having?
    skpped frames when:

libcamera-vid -t 0 --inline  --height 720 --width 1280 --autofocus -o udp://ipaddress:3333
Preview window unavailable
[1:09:43.483226383] [1096]  INFO Camera camera_manager.cpp:293 libcamera v0.0.0+3572-e13ccdd5
[1:09:43.539037892] [1098]  WARN CameraSensorProperties camera_sensor_properties.cpp:163 No static properties available for 'arducam_64mp'
[1:09:43.539085650] [1098]  WARN CameraSensorProperties camera_sensor_properties.cpp:165 Please consider updating the camera sensor properties database
[1:09:43.539379624] [1098] ERROR CameraSensor camera_sensor.cpp:591 'arducam_64mp 10-001a': Camera sensor does not support test pattern modes.
Open i2c bus error: No such file or directory
[1:09:43.553797539] [1098]  WARN RPI raspberrypi.cpp:1263 Mismatch between Unicam and CamHelper for embedded data usage!
[1:09:43.554384838] [1098] ERROR DelayedControls delayed_controls.cpp:87 Delay request for control id 0x009a090a but control is not exposed by device /dev/v4l-subdev0
[1:09:43.554567370] [1098]  INFO RPI raspberrypi.cpp:1386 Registered camera /base/soc/i2c0mux/[email protected]/[email protected] to Unicam device /dev/media3 and ISP device /dev/media2
[1:09:43.555181130] [1096]  INFO Camera camera.cpp:1029 configuring streams: (0) 1280x720-YUV420
[1:09:43.555533399] [1098]  INFO RPI raspberrypi.cpp:764 Sensor: /base/soc/i2c0mux/[email protected]/[email protected] - Selected sensor format: 1280x720-SBGGR10_1X10 - Selected unicam format: 1280x720-pBAA

vlc udp://@:3333
40001610] udp stream error: 5739 bytes packet truncated (MTU was 5137)
[00007f2840001610] udp stream error: 6222 bytes packet truncated (MTU was 5739)
[00007f2840001610] udp stream error: 6269 bytes packet truncated (MTU was 6222)
[00007f2840001610] udp stream error: 6741 bytes packet truncated (MTU was 6269)
[00007f2840001610] udp stream error: 6885 bytes packet truncated (MTU was 6741)
[00007f2840001610] udp stream error: 6945 bytes packet truncated (MTU was 6885)
[00007f2840001610] udp stream error: 7464 bytes p
  1. The dmesg log from your hardware?
dmesg | grep cam
[    6.554455] arducam_64mp: loading out-of-tree module taints kernel.
[    6.573219] arducam_64mp 10-001a: Device found Arducam 64MP.
[    6.573925] arducam_64mp 10-001a: Consider updating driver arducam_64mp to match on endpoints
[   31.710839] cam-dummy-reg: disabling

  1. Troubleshooting attempts you’ve made?

  2. What help do you need?

Any way to tweak to avoid skpped frame every couple seconds?