Luckfox Pico Max的usb摄像头能拍照但是不能录像

• sdlqzql

  Posts: 9

  Joined: 2024-01-23 8:53

  2024-09-28 2:46

  按照教程：https://wiki.luckfox.com/zh/Luckfox-Pic ... x-Pico-USB
  
  按照上面网址的教程操作，使用指令ffmpeg -f v4l2 -video_size 320x240 -framerate 30 -i /dev/video0 output.mp4录制视频，出现下面提示：
  'scale' filter not present, cannot convert pixel formats.
  Error reinitializing filters!
  Failed to inject frame into filter network: Invalid argument
  Error while processing the decoded data for stream #0:0
  [video4linux2,v4l2 @ 0x4a3270] Some buffers are still owned by the caller on close.
  ioctl(VIDIOC_QBUF): Bad file descriptor
  Conversion failed!

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