Attachment 581170 Details for Bug 815134 – libv4l log when cheese is starting

libv4l log when cheese is starting

lib4vl.log (text/x-log), 69.55 KB, created by Ravishankar Srinivasan on 2012-04-30 11:15:57 UTC

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Description:

Filename:

MIME Type:

Creator: Ravishankar Srinivasan

Created: 2012-04-30 11:15:57 UTC

Size: 69.55 KB

patch

obsolete

>libv4l2: open: 15
>request == VIDIOC_QUERYCAP
>result == 0
>request == VIDIOC_ENUMINPUT
>result == 0
>request == VIDIOC_ENUMINPUT
>result == -1 (Invalid argument)
>request == VIDIOC_ENUMSTD
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_G_STD
>result == -1 (Invalid argument)
>request == VIDIOC_G_INPUT
>result == 0
>request == VIDIOC_ENUM_FMT
>  index: 0, description: YUV 4:2:2 (YUYV)
>result == 0
>request == VIDIOC_ENUM_FMT
>  index: 1, description: RGB3
>result == 0
>request == VIDIOC_ENUM_FMT
>  index: 2, description: BGR3
>result == 0
>request == VIDIOC_ENUM_FMT
>  index: 3, description: YU12
>result == 0
>request == VIDIOC_ENUM_FMT
>  index: 4, description: YV12
>result == 0
>request == VIDIOC_ENUM_FMT
>  index: 5, description: 
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 0 pixelformat: YUYV
>  640x480
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YUYV 640x480
>  field: 1 bytesperline: 1280 imagesize614400
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YUYV 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YUYV 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YUYV 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YUYV 640x480:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YUYV 640x480:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 1 pixelformat: YUYV
>  1280x720
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YUYV 1280x720
>  field: 1 bytesperline: 2560 imagesize1843200
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YUYV 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YUYV 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YUYV 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YUYV 1280x720:
>  2/15
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YUYV 1280x720:
>  2/15
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 2 pixelformat: YUYV
>  352x288
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YUYV 352x288
>  field: 1 bytesperline: 704 imagesize202752
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YUYV 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YUYV 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YUYV 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YUYV 352x288:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YUYV 352x288:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 3 pixelformat: YUYV
>  320x240
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YUYV 320x240
>  field: 1 bytesperline: 640 imagesize153600
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YUYV 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YUYV 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YUYV 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YUYV 320x240:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YUYV 320x240:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 4 pixelformat: YUYV
>  176x144
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YUYV 176x144
>  field: 1 bytesperline: 352 imagesize50688
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YUYV 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YUYV 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YUYV 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YUYV 176x144:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YUYV 176x144:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 5 pixelformat: YUYV
>  160x120
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YUYV 160x120
>  field: 1 bytesperline: 320 imagesize38400
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YUYV 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YUYV 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YUYV 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YUYV 160x120:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YUYV 160x120:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 6 pixelformat: YUYV
>  640x360
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YUYV 640x360
>  field: 1 bytesperline: 1280 imagesize460800
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YUYV 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YUYV 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YUYV 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YUYV 640x360:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YUYV 640x360:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 7 pixelformat: YUYV
>  640x360
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 0 pixelformat: YU12
>  640x480
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YU12 640x480
>  field: 1 bytesperline: 640 imagesize460800
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YU12 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YU12 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YU12 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YU12 640x480:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YU12 640x480 using src: YUYV 640x480, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YU12 640x480:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 1 pixelformat: YU12
>  1280x720
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YU12 1280x720
>  field: 1 bytesperline: 1280 imagesize1382400
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YU12 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YU12 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YU12 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YU12 1280x720:
>  2/15
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YU12 1280x720 using src: YUYV 1280x720, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YU12 1280x720:
>  2/15
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 2 pixelformat: YU12
>  352x288
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YU12 352x288
>  field: 1 bytesperline: 352 imagesize152064
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YU12 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YU12 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YU12 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YU12 352x288:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YU12 352x288 using src: YUYV 352x288, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YU12 352x288:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 3 pixelformat: YU12
>  320x240
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YU12 320x240
>  field: 1 bytesperline: 320 imagesize115200
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YU12 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YU12 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YU12 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YU12 320x240:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YU12 320x240 using src: YUYV 320x240, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YU12 320x240:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 4 pixelformat: YU12
>  176x144
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YU12 176x144
>  field: 1 bytesperline: 176 imagesize38016
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YU12 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YU12 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YU12 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YU12 176x144:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YU12 176x144 using src: YUYV 176x144, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YU12 176x144:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 5 pixelformat: YU12
>  160x120
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YU12 160x120
>  field: 1 bytesperline: 160 imagesize28800
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YU12 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YU12 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YU12 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YU12 160x120:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YU12 160x120 using src: YUYV 160x120, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YU12 160x120:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 6 pixelformat: YU12
>  640x360
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YU12 640x360
>  field: 1 bytesperline: 640 imagesize345600
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YU12 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YU12 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YU12 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YU12 640x360:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YU12 640x360 using src: YUYV 640x360, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YU12 640x360:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 7 pixelformat: YU12
>  640x360
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 0 pixelformat: YV12
>  640x480
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YV12 640x480
>  field: 1 bytesperline: 640 imagesize460800
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YV12 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YV12 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YV12 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YV12 640x480:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YV12 640x480 using src: YUYV 640x480, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YV12 640x480:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 1 pixelformat: YV12
>  1280x720
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YV12 1280x720
>  field: 1 bytesperline: 1280 imagesize1382400
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YV12 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YV12 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YV12 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YV12 1280x720:
>  2/15
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YV12 1280x720 using src: YUYV 1280x720, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YV12 1280x720:
>  2/15
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 2 pixelformat: YV12
>  352x288
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YV12 352x288
>  field: 1 bytesperline: 352 imagesize152064
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YV12 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YV12 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YV12 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YV12 352x288:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YV12 352x288 using src: YUYV 352x288, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YV12 352x288:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 3 pixelformat: YV12
>  320x240
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YV12 320x240
>  field: 1 bytesperline: 320 imagesize115200
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YV12 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YV12 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YV12 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YV12 320x240:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YV12 320x240 using src: YUYV 320x240, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YV12 320x240:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 4 pixelformat: YV12
>  176x144
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YV12 176x144
>  field: 1 bytesperline: 176 imagesize38016
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YV12 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YV12 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YV12 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YV12 176x144:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YV12 176x144 using src: YUYV 176x144, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YV12 176x144:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 5 pixelformat: YV12
>  160x120
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YV12 160x120
>  field: 1 bytesperline: 160 imagesize28800
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YV12 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YV12 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YV12 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YV12 160x120:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YV12 160x120 using src: YUYV 160x120, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YV12 160x120:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 6 pixelformat: YV12
>  640x360
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YV12 640x360
>  field: 1 bytesperline: 640 imagesize345600
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YV12 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YV12 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YV12 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YV12 640x360:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YV12 640x360 using src: YUYV 640x360, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YV12 640x360:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 7 pixelformat: YV12
>  640x360
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 0 pixelformat: BGR3
>  640x480
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: BGR3 640x480
>  field: 1 bytesperline: 1920 imagesize921600
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: BGR3 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: BGR3 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: BGR3 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: BGR3 640x480:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: BGR3 640x480 using src: YUYV 640x480, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: BGR3 640x480:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 1 pixelformat: BGR3
>  1280x720
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: BGR3 1280x720
>  field: 1 bytesperline: 3840 imagesize2764800
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: BGR3 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: BGR3 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: BGR3 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: BGR3 1280x720:
>  2/15
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: BGR3 1280x720 using src: YUYV 1280x720, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: BGR3 1280x720:
>  2/15
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 2 pixelformat: BGR3
>  352x288
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: BGR3 352x288
>  field: 1 bytesperline: 1056 imagesize304128
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: BGR3 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: BGR3 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: BGR3 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: BGR3 352x288:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: BGR3 352x288 using src: YUYV 352x288, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: BGR3 352x288:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 3 pixelformat: BGR3
>  320x240
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: BGR3 320x240
>  field: 1 bytesperline: 960 imagesize230400
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: BGR3 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: BGR3 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: BGR3 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: BGR3 320x240:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: BGR3 320x240 using src: YUYV 320x240, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: BGR3 320x240:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 4 pixelformat: BGR3
>  176x144
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: BGR3 176x144
>  field: 1 bytesperline: 528 imagesize76032
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: BGR3 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: BGR3 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: BGR3 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: BGR3 176x144:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: BGR3 176x144 using src: YUYV 176x144, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: BGR3 176x144:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 5 pixelformat: BGR3
>  160x120
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: BGR3 160x120
>  field: 1 bytesperline: 480 imagesize57600
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: BGR3 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: BGR3 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: BGR3 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: BGR3 160x120:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: BGR3 160x120 using src: YUYV 160x120, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: BGR3 160x120:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 6 pixelformat: BGR3
>  640x360
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: BGR3 640x360
>  field: 1 bytesperline: 1920 imagesize691200
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: BGR3 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: BGR3 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: BGR3 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: BGR3 640x360:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: BGR3 640x360 using src: YUYV 640x360, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: BGR3 640x360:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 7 pixelformat: BGR3
>  640x360
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 0 pixelformat: RGB3
>  640x480
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: RGB3 640x480
>  field: 1 bytesperline: 1920 imagesize921600
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: RGB3 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: RGB3 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: RGB3 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: RGB3 640x480:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: RGB3 640x480 using src: YUYV 640x480, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: RGB3 640x480:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 1 pixelformat: RGB3
>  1280x720
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: RGB3 1280x720
>  field: 1 bytesperline: 3840 imagesize2764800
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: RGB3 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: RGB3 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: RGB3 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: RGB3 1280x720:
>  2/15
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: RGB3 1280x720 using src: YUYV 1280x720, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: RGB3 1280x720:
>  2/15
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 2 pixelformat: RGB3
>  352x288
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: RGB3 352x288
>  field: 1 bytesperline: 1056 imagesize304128
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: RGB3 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: RGB3 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: RGB3 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: RGB3 352x288:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: RGB3 352x288 using src: YUYV 352x288, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: RGB3 352x288:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 3 pixelformat: RGB3
>  320x240
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: RGB3 320x240
>  field: 1 bytesperline: 960 imagesize230400
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: RGB3 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: RGB3 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: RGB3 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: RGB3 320x240:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: RGB3 320x240 using src: YUYV 320x240, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: RGB3 320x240:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 4 pixelformat: RGB3
>  176x144
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: RGB3 176x144
>  field: 1 bytesperline: 528 imagesize76032
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: RGB3 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: RGB3 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: RGB3 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: RGB3 176x144:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: RGB3 176x144 using src: YUYV 176x144, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: RGB3 176x144:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 5 pixelformat: RGB3
>  160x120
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: RGB3 160x120
>  field: 1 bytesperline: 480 imagesize57600
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: RGB3 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: RGB3 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: RGB3 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: RGB3 160x120:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: RGB3 160x120 using src: YUYV 160x120, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: RGB3 160x120:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 6 pixelformat: RGB3
>  640x360
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: RGB3 640x360
>  field: 1 bytesperline: 1920 imagesize691200
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: RGB3 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: RGB3 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: RGB3 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: RGB3 640x360:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: RGB3 640x360 using src: YUYV 640x360, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: RGB3 640x360:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 7 pixelformat: RGB3
>  640x360
>result == -1 (Invalid argument)
>libv4l2: close: 15
>libv4l2: open: 15
>request == VIDIOC_QUERYCAP
>result == 0
>request == VIDIOC_ENUMINPUT
>result == 0
>request == VIDIOC_ENUMINPUT
>result == -1 (Invalid argument)
>request == VIDIOC_ENUMSTD
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == 0
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_QUERYCTRL
>result == -1 (Invalid argument)
>request == VIDIOC_G_STD
>result == -1 (Invalid argument)
>request == VIDIOC_G_INPUT
>result == 0
>request == VIDIOC_ENUM_FMT
>  index: 0, description: YUV 4:2:2 (YUYV)
>result == 0
>request == VIDIOC_ENUM_FMT
>  index: 1, description: RGB3
>result == 0
>request == VIDIOC_ENUM_FMT
>  index: 2, description: BGR3
>result == 0
>request == VIDIOC_ENUM_FMT
>  index: 3, description: YU12
>result == 0
>request == VIDIOC_ENUM_FMT
>  index: 4, description: YV12
>result == 0
>request == VIDIOC_ENUM_FMT
>  index: 5, description: 
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 0 pixelformat: YUYV
>  640x480
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YUYV 640x480
>  field: 1 bytesperline: 1280 imagesize614400
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YUYV 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YUYV 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YUYV 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YUYV 640x480:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YUYV 640x480:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 1 pixelformat: YUYV
>  1280x720
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YUYV 1280x720
>  field: 1 bytesperline: 2560 imagesize1843200
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YUYV 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YUYV 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YUYV 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YUYV 1280x720:
>  2/15
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YUYV 1280x720:
>  2/15
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 2 pixelformat: YUYV
>  352x288
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YUYV 352x288
>  field: 1 bytesperline: 704 imagesize202752
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YUYV 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YUYV 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YUYV 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YUYV 352x288:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YUYV 352x288:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 3 pixelformat: YUYV
>  320x240
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YUYV 320x240
>  field: 1 bytesperline: 640 imagesize153600
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YUYV 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YUYV 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YUYV 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YUYV 320x240:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YUYV 320x240:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 4 pixelformat: YUYV
>  176x144
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YUYV 176x144
>  field: 1 bytesperline: 352 imagesize50688
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YUYV 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YUYV 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YUYV 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YUYV 176x144:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YUYV 176x144:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 5 pixelformat: YUYV
>  160x120
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YUYV 160x120
>  field: 1 bytesperline: 320 imagesize38400
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YUYV 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YUYV 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YUYV 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YUYV 160x120:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YUYV 160x120:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 6 pixelformat: YUYV
>  640x360
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YUYV 640x360
>  field: 1 bytesperline: 1280 imagesize460800
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YUYV 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YUYV 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YUYV 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YUYV 640x360:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YUYV 640x360:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 7 pixelformat: YUYV
>  640x360
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 0 pixelformat: YU12
>  640x480
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YU12 640x480
>  field: 1 bytesperline: 640 imagesize460800
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YU12 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YU12 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YU12 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YU12 640x480:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YU12 640x480 using src: YUYV 640x480, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YU12 640x480:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 1 pixelformat: YU12
>  1280x720
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YU12 1280x720
>  field: 1 bytesperline: 1280 imagesize1382400
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YU12 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YU12 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YU12 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YU12 1280x720:
>  2/15
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YU12 1280x720 using src: YUYV 1280x720, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YU12 1280x720:
>  2/15
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 2 pixelformat: YU12
>  352x288
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YU12 352x288
>  field: 1 bytesperline: 352 imagesize152064
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YU12 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YU12 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YU12 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YU12 352x288:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YU12 352x288 using src: YUYV 352x288, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YU12 352x288:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 3 pixelformat: YU12
>  320x240
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YU12 320x240
>  field: 1 bytesperline: 320 imagesize115200
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YU12 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YU12 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YU12 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YU12 320x240:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YU12 320x240 using src: YUYV 320x240, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YU12 320x240:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 4 pixelformat: YU12
>  176x144
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YU12 176x144
>  field: 1 bytesperline: 176 imagesize38016
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YU12 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YU12 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YU12 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YU12 176x144:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YU12 176x144 using src: YUYV 176x144, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YU12 176x144:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 5 pixelformat: YU12
>  160x120
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YU12 160x120
>  field: 1 bytesperline: 160 imagesize28800
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YU12 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YU12 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YU12 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YU12 160x120:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YU12 160x120 using src: YUYV 160x120, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YU12 160x120:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 6 pixelformat: YU12
>  640x360
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YU12 640x360
>  field: 1 bytesperline: 640 imagesize345600
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YU12 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YU12 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YU12 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YU12 640x360:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YU12 640x360 using src: YUYV 640x360, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YU12 640x360:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 7 pixelformat: YU12
>  640x360
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 0 pixelformat: YV12
>  640x480
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YV12 640x480
>  field: 1 bytesperline: 640 imagesize460800
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YV12 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YV12 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YV12 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YV12 640x480:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YV12 640x480 using src: YUYV 640x480, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YV12 640x480:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 1 pixelformat: YV12
>  1280x720
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YV12 1280x720
>  field: 1 bytesperline: 1280 imagesize1382400
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YV12 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YV12 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YV12 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YV12 1280x720:
>  2/15
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YV12 1280x720 using src: YUYV 1280x720, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YV12 1280x720:
>  2/15
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 2 pixelformat: YV12
>  352x288
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YV12 352x288
>  field: 1 bytesperline: 352 imagesize152064
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YV12 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YV12 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YV12 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YV12 352x288:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YV12 352x288 using src: YUYV 352x288, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YV12 352x288:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 3 pixelformat: YV12
>  320x240
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YV12 320x240
>  field: 1 bytesperline: 320 imagesize115200
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YV12 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YV12 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YV12 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YV12 320x240:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YV12 320x240 using src: YUYV 320x240, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YV12 320x240:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 4 pixelformat: YV12
>  176x144
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YV12 176x144
>  field: 1 bytesperline: 176 imagesize38016
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YV12 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YV12 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YV12 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YV12 176x144:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YV12 176x144 using src: YUYV 176x144, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YV12 176x144:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 5 pixelformat: YV12
>  160x120
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YV12 160x120
>  field: 1 bytesperline: 160 imagesize28800
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YV12 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YV12 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YV12 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YV12 160x120:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YV12 160x120 using src: YUYV 160x120, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YV12 160x120:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 6 pixelformat: YV12
>  640x360
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: YV12 640x360
>  field: 1 bytesperline: 640 imagesize345600
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: YV12 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: YV12 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: YV12 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: YV12 640x360:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: YV12 640x360 using src: YUYV 640x360, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: YV12 640x360:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 7 pixelformat: YV12
>  640x360
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 0 pixelformat: BGR3
>  640x480
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: BGR3 640x480
>  field: 1 bytesperline: 1920 imagesize921600
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: BGR3 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: BGR3 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: BGR3 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: BGR3 640x480:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: BGR3 640x480 using src: YUYV 640x480, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: BGR3 640x480:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 1 pixelformat: BGR3
>  1280x720
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: BGR3 1280x720
>  field: 1 bytesperline: 3840 imagesize2764800
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: BGR3 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: BGR3 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: BGR3 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: BGR3 1280x720:
>  2/15
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: BGR3 1280x720 using src: YUYV 1280x720, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: BGR3 1280x720:
>  2/15
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 2 pixelformat: BGR3
>  352x288
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: BGR3 352x288
>  field: 1 bytesperline: 1056 imagesize304128
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: BGR3 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: BGR3 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: BGR3 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: BGR3 352x288:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: BGR3 352x288 using src: YUYV 352x288, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: BGR3 352x288:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 3 pixelformat: BGR3
>  320x240
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: BGR3 320x240
>  field: 1 bytesperline: 960 imagesize230400
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: BGR3 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: BGR3 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: BGR3 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: BGR3 320x240:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: BGR3 320x240 using src: YUYV 320x240, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: BGR3 320x240:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 4 pixelformat: BGR3
>  176x144
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: BGR3 176x144
>  field: 1 bytesperline: 528 imagesize76032
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: BGR3 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: BGR3 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: BGR3 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: BGR3 176x144:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: BGR3 176x144 using src: YUYV 176x144, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: BGR3 176x144:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 5 pixelformat: BGR3
>  160x120
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: BGR3 160x120
>  field: 1 bytesperline: 480 imagesize57600
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: BGR3 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: BGR3 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: BGR3 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: BGR3 160x120:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: BGR3 160x120 using src: YUYV 160x120, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: BGR3 160x120:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 6 pixelformat: BGR3
>  640x360
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: BGR3 640x360
>  field: 1 bytesperline: 1920 imagesize691200
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: BGR3 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: BGR3 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: BGR3 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: BGR3 640x360:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: BGR3 640x360 using src: YUYV 640x360, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: BGR3 640x360:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 7 pixelformat: BGR3
>  640x360
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 0 pixelformat: RGB3
>  640x480
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: RGB3 640x480
>  field: 1 bytesperline: 1920 imagesize921600
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: RGB3 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: RGB3 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: RGB3 640x480:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: RGB3 640x480:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: RGB3 640x480 using src: YUYV 640x480, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: RGB3 640x480:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 1 pixelformat: RGB3
>  1280x720
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: RGB3 1280x720
>  field: 1 bytesperline: 3840 imagesize2764800
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: RGB3 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: RGB3 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: RGB3 1280x720:
>  2/15
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: RGB3 1280x720:
>  2/15
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: RGB3 1280x720 using src: YUYV 1280x720, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: RGB3 1280x720:
>  2/15
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 2 pixelformat: RGB3
>  352x288
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: RGB3 352x288
>  field: 1 bytesperline: 1056 imagesize304128
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: RGB3 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: RGB3 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: RGB3 352x288:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: RGB3 352x288:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: RGB3 352x288 using src: YUYV 352x288, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: RGB3 352x288:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 3 pixelformat: RGB3
>  320x240
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: RGB3 320x240
>  field: 1 bytesperline: 960 imagesize230400
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: RGB3 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: RGB3 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: RGB3 320x240:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: RGB3 320x240:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: RGB3 320x240 using src: YUYV 320x240, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: RGB3 320x240:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 4 pixelformat: RGB3
>  176x144
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: RGB3 176x144
>  field: 1 bytesperline: 528 imagesize76032
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: RGB3 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: RGB3 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: RGB3 176x144:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: RGB3 176x144:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: RGB3 176x144 using src: YUYV 176x144, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: RGB3 176x144:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 5 pixelformat: RGB3
>  160x120
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: RGB3 160x120
>  field: 1 bytesperline: 480 imagesize57600
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: RGB3 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: RGB3 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: RGB3 160x120:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: RGB3 160x120:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: RGB3 160x120 using src: YUYV 160x120, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: RGB3 160x120:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 6 pixelformat: RGB3
>  640x360
>result == 0
>request == VIDIOC_G_FMT
>result == -1 (Invalid argument)
>request == VIDIOC_TRY_FMT
>  pixelformat: RGB3 640x360
>  field: 1 bytesperline: 1920 imagesize691200
>  colorspace: 0, priv: 0
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 0 pixelformat: RGB3 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 1 pixelformat: RGB3 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 2 pixelformat: RGB3 640x360:
>  1/30
>result == 0
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 3 pixelformat: RGB3 640x360:
>  1/30
>result == 0
>libv4l2: ENUM_FRAMEINTERVALS Error: v4l-convert: error Could not enum frameival index: 4 for: RGB3 640x360 using src: YUYV 640x360, error: Invalid argument
>request == VIDIOC_ENUM_FRAMEINTERVALS
>  index: 4 pixelformat: RGB3 640x360:
>  1/30
>result == -1 (Invalid argument)
>request == VIDIOC_ENUM_FRAMESIZES
>  index: 7 pixelformat: RGB3
>  640x360
>result == -1 (Invalid argument)

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Attachments on bug 815134: 579334 | 579335 | 581170 | 586219 | 586220 | 586221