Lauren Weinstein on Nostr: I'm attempting to send a JPG image through a v4l2 linux driver using this ffmpeg ...
I'm attempting to send a JPG image through a v4l2 linux driver using this ffmpeg command:
ffmpeg -loop 1 -re -i /tmp/file.jpg -f v4l2 -pix_fmt yuv420p /dev/video7
The result is the kind of image below, with the repeated slices. Any ideas what I'm missing? Thanks!
Published at
2025-06-11 04:15:47 UTCEvent JSON
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"content": "I'm attempting to send a JPG image through a v4l2 linux driver using this ffmpeg command:\n\nffmpeg -loop 1 -re -i /tmp/file.jpg -f v4l2 -pix_fmt yuv420p /dev/video7\n\nThe result is the kind of image below, with the repeated slices. Any ideas what I'm missing? Thanks!\nhttps://mastodon.laurenweinstein.org/system/media_attachments/files/114/662/789/163/632/810/original/628cc4786a69b187.png\n",
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