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pkgs/v4l2-play/script.sh

@@ -73,9 +73,16 @@ selected_audio_device=$(
         | cut -d' ' -f1
 )
 
+# TODO:
+#     ffmpeg -f video4linux2 -list_formats all -i /dev/video3
+#     [video4linux2,v4l2 @ 0x23ed7140] Raw       :     yuyv422 :           YUYV 4:2:2 : 1920x1080 1600x1200 1280x720 720x576 720x480 640x480
+#     [video4linux2,v4l2 @ 0x23ed7140] Raw       :        nv12 :           Y/UV 4:2:0 : 3840x2160 2560x1440 1920x1080 1600x1200 1280x720 720x576 720x480 640x480
+
 ffmpeg_common=(
     -fflags nobuffer
+    -flags nobuffer
     -flags low_delay
+    -strict experimental
 )
 ffmpeg_args=(
     -f v4l2
@@ -90,4 +97,4 @@ ffmpeg_args=(
 )
 
 set -x
-ffmpeg "${ffmpeg_common[@]}" "${ffmpeg_args[@]}" -c copy -f nut pipe: | ffplay "${ffmpeg_common[@]}" -f nut -i pipe:
+ffmpeg "${ffmpeg_common[@]}" "${ffmpeg_args[@]}" -c copy -f nut pipe: | ffplay -framedrop "${ffmpeg_common[@]}" -f nut -i pipe: