Problem z kamerą na Skype, brak obrazu.

[mizar70]

0

Kod:

mizar@jacek-Veriton-S480G ~ $ sudo modprobe v4l2loopback
[sudo] password for mizar:
mizar@jacek-Veriton-S480G ~ $ gst-launch-1.0 videotestsrc ! videoconvert ! v4l2sink device=/dev/video0
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock

Kod:

mizar@jacek-Veriton-S480G ~ $ xawtv -c /dev/video0
This is xawtv-3.103, running on Linux/x86_64 (4.4.0-148-generic)
xinerama 0: 1024x768+0+0
ioctl: VIDIOC_REQBUFS(count=0;type=VIDEO_CAPTURE;memory=MMAP): Device or resource busy
ioctl: VIDIOC_S_FMT(type=VIDEO_CAPTURE;fmt.pix.width=384;fmt.pix.height=288;fmt.pix.pixelformat=0x34524742 [BGR4];fmt.pix.field=ANY;fmt.pix.bytesperline=0;fmt.pix.sizeimage=153600;fmt.pix.colorspace=SRGB;fmt.pix.priv=4276996862): Invalid argument
ioctl: VIDIOC_S_FMT(type=VIDEO_CAPTURE;fmt.pix.width=320;fmt.pix.height=240;fmt.pix.pixelformat=0x33524742 [BGR3];fmt.pix.field=NONE;fmt.pix.bytesperline=960;fmt.pix.sizeimage=230400;fmt.pix.colorspace=SRGB;fmt.pix.priv=4276996862): Device or resource busy
ioctl: VIDIOC_S_FMT(type=VIDEO_CAPTURE;fmt.pix.width=320;fmt.pix.height=240;fmt.pix.pixelformat=0x33424752 [RGB3];fmt.pix.field=NONE;fmt.pix.bytesperline=960;fmt.pix.sizeimage=230400;fmt.pix.colorspace=SRGB;fmt.pix.priv=4276996862): Device or resource busy
ioctl: VIDIOC_S_FMT(type=VIDEO_CAPTURE;fmt.pix.width=320;fmt.pix.height=240;fmt.pix.pixelformat=0x33524742 [BGR3];fmt.pix.field=NONE;fmt.pix.bytesperline=960;fmt.pix.sizeimage=230400;fmt.pix.colorspace=SRGB;fmt.pix.priv=4276996862): Device or resource busy
ioctl: VIDIOC_S_FMT(type=VIDEO_CAPTURE;fmt.pix.width=384;fmt.pix.height=288;fmt.pix.pixelformat=0x00000000 [....];fmt.pix.field=ANY;fmt.pix.bytesperline=0;fmt.pix.sizeimage=230400;fmt.pix.colorspace=SRGB;fmt.pix.priv=4276996862): Invalid argument
ioctl: VIDIOC_S_FMT(type=VIDEO_CAPTURE;fmt.pix.width=384;fmt.pix.height=288;fmt.pix.pixelformat=0x34524742 [BGR4];fmt.pix.field=ANY;fmt.pix.bytesperline=0;fmt.pix.sizeimage=230400;fmt.pix.colorspace=SRGB;fmt.pix.priv=4276996862): Invalid argument
ioctl: VIDIOC_S_FMT(type=VIDEO_CAPTURE;fmt.pix.width=384;fmt.pix.height=288;fmt.pix.pixelformat=0x59455247 [GREY];fmt.pix.field=ANY;fmt.pix.bytesperline=0;fmt.pix.sizeimage=230400;fmt.pix.colorspace=SRGB;fmt.pix.priv=4276996862): Invalid argument
ioctl: VIDIOC_S_FMT(type=VIDEO_CAPTURE;fmt.pix.width=320;fmt.pix.height=240;fmt.pix.pixelformat=0x56595559 [YUYV];fmt.pix.field=NONE;fmt.pix.bytesperline=640;fmt.pix.sizeimage=153600;fmt.pix.colorspace=SRGB;fmt.pix.priv=4276996862): Device or resource busy
ioctl: VIDIOC_S_FMT(type=VIDEO_CAPTURE;fmt.pix.width=384;fmt.pix.height=288;fmt.pix.pixelformat=0x50323234 [422P];fmt.pix.field=ANY;fmt.pix.bytesperline=0;fmt.pix.sizeimage=153600;fmt.pix.colorspace=SRGB;fmt.pix.priv=4276996862): Invalid argument
ioctl: VIDIOC_S_FMT(type=VIDEO_CAPTURE;fmt.pix.width=320;fmt.pix.height=240;fmt.pix.pixelformat=0x32315559 [YU12];fmt.pix.field=NONE;fmt.pix.bytesperline=320;fmt.pix.sizeimage=115200;fmt.pix.colorspace=SRGB;fmt.pix.priv=4276996862): Device or resource busy
no way to get: 384x288 32 bit TrueColor (LE: bgr-)
mizar@jacek-Veriton-S480G ~ $

Kod:

mizar@jacek-Veriton-S480G ~ $ ls /dev/vid*
/dev/video0
mizar@jacek-Veriton-S480G ~ $