Hi all I am in embedded linux and facing a problem with Z-star electronics camera having the id "0acda:3430".
When testing with mplayer , I am getting following error, # mplayer tv:// -tv driver=v4l2:width=320:height=220:device=/dev/video0:noaudio -flip -vo fbdev2 -fs 30 MPlayer UNKNOWN-4.6.1 (C) 2000-2010 MPlayer Team Playing tv://. TV file format detected. Selected driver: v4l2 name: Video 4 Linux 2 input author: Martin Olschewski <olschew...@zpr.uni-koeln.de> comment: first try, more to come ;-) v4l2: your device driver does not support VIDIOC_G_STD ioctl, VIDIOC_G_PARM was used instead. Selected device: NAMUGA 1.3M Webcam Capabilities: video capture streaming supported norms: inputs: 0 = Camera 1; Current input: 0 Current format: YUYV v4l2: ioctl set format failed: Invalid argument v4l2: ioctl set format failed: Invalid argument v4l2: ioctl set format failed: Invalid argument tv.c: norm_from_string(pal): Bogus norm parameter, setting default. v4l2: ioctl enum norm failed: Invalid argument Error: Cannot set norm! Selected input hasn't got a tuner! v4l2: ioctl set mute failed: Invalid argument v4l2: ioctl query control failed: Invalid argument v4l2: select timeout ========================================================================== Opening video decoder: [raw] RAW Uncompressed Video Could not find matching colorspace - retrying with -vf scale... Opening video filter: [scale] [fbdev2] Can't put VSCREENINFO: Invalid argument [fbdev2] Can't put VSCREENINFO: Invalid argument Opening video filter: [flip] Movie-Aspect is undefined - no prescaling applied. [fbdev2] Can't put VSCREENINFO: Invalid argument [fbdev2] Can't put VSCREENINFO: Invalid argument [swscaler @ 0x21f77d0] BICUBIC scaler, from yuyv422 to rgb555le using C VO: [fbdev2] 320x240 => 320x240 BGR 15-bit [fs] Selected video codec: [rawyuy2] vfm: raw (RAW YUY2) ========================================================================== Audio: no sound Starting playback... v4l2: select timeout V: 0.0 1/ 1 ??% ??% ??,?% 0 0 $<50> v4l2: select timeout V: 0.0 2/ 2 ??% ??% ??,?% 0 0 $<50> v4l2: select timeout V: 0.0 3/ 3 ??% ??% ??,?% 0 0 $<50> v4l2: select timeout MPlayer interrupted by signal 2 in module: video_read_frame V: 0.0 4/ 4 ??% ??% ??,?% 0 0 $<50> v4l2: select timeout v4l2: ioctl set mute failed: Invalid argument v4l2: 0 frames successfully processed, 1 frames dropped. Exiting... (Quit) I am getting v4l2: select timeout repeatedly.I am using 3.0 kernel. And my another camera Namuga(0ac8:c335) is working fine Please help me out of this. Regards Vignesh Rajendran
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