[ivtv-users] PVR-250 MPEG Capture Problem

[Christian Rapp]

Am Thu, 19 Nov 2009 13:08:52 -0800
schrieb Peter Hollenbeck <pwhbeck at gmail.com>:

Are you sure the source attached to composite1 is providing some kind
of stream?

Regards Christian

> This does the same as without the options. Plays a black video clip.
> VLC plays it the same.
> Anything else you think I should try?
> Thanks,
> Peter
> 
> mplayer -vo x11 foo.mpg
> MPlayer dev-SVN-r29796-4.3-openSUSE Linux 11.1 (i686)-Packman (C)
> 2000-2009 MPlayer TeamCan't open joystick device /dev/input/js0: No
> such file or directory
> Can't init input joystick
> mplayer: could not connect to socket
> mplayer: No such file or directory
> Failed to open LIRC support. You will not be able to use your remote
> control.
> 
> Playing foo.mpg.
> MPEG-PS file format detected.
> VIDEO:  MPEG2  720x480  (aspect 2)  29.970 fps  8000.0 kbps (1000.0
> kbyte/s)
> ==========================================================================
> Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough Could not
> find matching colorspace - retrying with -vf scale... Opening video
> filter: [scale] The selected video_out device is incompatible with
> this codec. Try appending the scale filter to your filter list,
> e.g. -vf spp,scale instead of -vf spp.
> VDecoder init failed :(
> Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
> Unsupported PixelFormat -1
> Selected video codec: [ffmpeg2] vfm: ffmpeg (FFmpeg MPEG-2)
> ==========================================================================
> ==========================================================================
> Opening audio decoder: [mp3lib] MPEG layer-2, layer-3
> AUDIO: 48000 Hz, 2 ch, s16le, 224.0 kbit/14.58% (ratio: 28000->192000)
> Selected audio codec: [mp3] afm: mp3lib (mp3lib MPEG layer-2, layer-3)
> ==========================================================================
> [AO OSS] audio_setup: Can't open audio device /dev/dsp: Permission
> denied AO: [alsa] 48000Hz 2ch s16le (2 bytes per sample)
> Starting playback...
> Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
> VO: [x11] 720x480 => 720x540 Planar YV12
> [swscaler @ 0x89ed2a0]using unscaled yuv420p -> rgb32 special
> converter A:  10.8 V:  11.0 A-V: -0.134 ct: -0.194 321/321 12% 19%
> 1.2% 0 0
> 
> Exiting... (End of file)
> 
> On Thu, Nov 19, 2009 at 12:26 PM, Christian Rapp
> <christian-rapp at arcor.de>wrote:
> 
> > Am Thu, 19 Nov 2009 12:02:14 -0800
> > schrieb Peter Hollenbeck <pwhbeck at gmail.com>:
> >
> > This looks more like a mplayer problem.
> > Try "mplayer -vo x11 foo.mpeg"
> >
> > Regards
> >
> > > Thanks to this thread for showing me how to capture:
> > > [ivtv-users] S-video; how to get audio?I am on OpenSUSE 11.1,
> > > kernel 2.6.27 Using Hauppauge WinTV PVR-250, composite input from
> > > VCR
> > >
> > > Per Andy. in the referenced thread, I do this:
> > > v4l2-ctl -d /dev/video0 --set-input 2
> > >     Video input set to 2 (Composite 1)
> > > cat /dev/video0 > foo.mpg
> > > Wait 10 seconds or so and stop it.
> > > mplayer foo.mpg
> > > Get 10 seconds of black screen and the output below. Joystick and
> > > audio messages deleted. My interest is video.
> > > I would appreciate suggestions.
> > > Peter
> > >
> > > P.S.
> > > VLC also plays black.
> > > The same board works on Windows with Hauppauge WinTV v6.
> > > PH
> > >
> > > MPlayer dev-SVN-r29796-4.3-openSUSE Linux 11.1 (i686)-Packman (C)
> > > 2000-2009 MPlayer Team
> > > Playing foo.mpg.
> > > MPEG-PS file format detected.
> > > VIDEO:  MPEG2  720x480  (aspect 2)  29.970 fps  8000.0 kbps
> > > (1000.0 kbyte/s) Failed to open VDPAU backend libvdpau_nvidia.so:
> > > cannot open shared object file: No such file or directory
> > > [vdpau] Error when calling vdp_device_create_x11: 1
> > >
> > ==========================================================================
> > > Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough
> > > Could not find matching colorspace - retrying with -vf scale...
> > > Opening video filter: [scale]
> > > The selected video_out device is incompatible with this codec.
> > > Try appending the scale filter to your filter list,
> > > e.g. -vf spp,scale instead of -vf spp.
> > > VDecoder init failed :(
> > > Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
> > > Unsupported PixelFormat -1
> > > Selected video codec: [ffmpeg2] vfm: ffmpeg (FFmpeg MPEG-2)
> > >
> > ==========================================================================
> > > Starting playback...
> > > Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
> > > VO: [xv] 720x480 => 720x540 Planar YV12
> > > A:  10.8 V:  11.0 A-V: -0.134 ct: -0.201 321/321  8%  1%  1.2% 0 0
> > >
> > > Exiting... (End of file)
> >
> >
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