Index: faq/faq13.html =================================================================== RCS file: /cvs/www/faq/faq13.html,v retrieving revision 1.223 diff -u -p -u -p -r1.223 faq13.html --- faq/faq13.html 3 Jan 2021 17:23:55 -0000 1.223 +++ faq/faq13.html 4 Jan 2021 08:28:13 -0000 @@ -494,7 +494,7 @@ $ midicat -q midi/0 -q midithru/0
@@ -586,8 +586,8 @@ run the following command:
$ ffplay -f v4l2 -list_formats all -i /dev/video0 [...] -[video4linux2,v4l2 @ 0x921f8420800] Compressed: mjpeg : MJPEG : 1280x720 320x180 320x240 352x288 424x240 640x360 640x480 848x480 960x540 [video4linux2,v4l2 @ 0x921f8420800] Raw : yuyv422 : YUYV : 640x480 320x180 320x240 352x288 424x240 640x360 848x480 960x540 1280x720 +[video4linux2,v4l2 @ 0x921f8420800] Compressed: mjpeg : MJPEG : 1280x720 320x180 320x240 352x288 424x240 640x360 640x480 848x480 960x540
@@ -620,7 +620,7 @@ resolution and the framerate (fps) used.
If this works, you can go ahead and record the video with ffmpeg: -
+$ ffmpeg -f v4l2 -input_format mjpeg -video_size 1280x720 -i /dev/video0 ~/video.mkv