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On 21 July 2006 16:09, Marco Costa wrote: |
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> Hi, |
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> |
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> Actually, that is what I _have_ to do with my old TV card. |
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> It doesn't have a input for audio and no internal mixer, so I have to |
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> record the sound directly from the soundcard. |
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> |
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> I use menconder to do just that: |
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> |
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> |
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> mencoder tv:// -tv |
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> driver=v4l2:device=/dev/video0:input=3:width=640:height=480:alsa -oac |
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> mp3lame alsa -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=8800:vme=3 -o |
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> outfile.avi |
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|
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I'll try something like that. What do you think of this error message: |
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|
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Playing tv://. |
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Selected driver: v4l2 |
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name: Video 4 Linux 2 input |
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author: Martin Olschewski <olschewski@×××××××××××××.de> |
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comment: first try, more to come ;-) |
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Selected device: Hauppauge WinTV PVR-150 |
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Tuner cap: STEREO LANG1 LANG2 |
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Tuner rxs: MONO LANG2 |
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Capabilites: video capture VBI capture device tuner audio read/write |
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supported norms: 0 = PAL-BGH; 1 = PAL-DK; 2 = PAL-I; 3 = PAL-M; 4 = PAL-N; 5 |
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= PAL-Nc; 6 = SECAM-BGH; 7 = SECAM-DK; 8 = SECAM-L; 9 = SECAM-L'; 10 = |
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NTSC-M; 11 = NTSC-J; 12 = NTSC-K; |
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inputs: 0 = Tuner 1; 1 = S-Video 1; 2 = Composite 1; 3 = S-Video 2; 4 = |
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Composite 2; |
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Current input: 2 |
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Current format: unknown (0x4745504d) |
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v4l2: current audio mode is : MONO |
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v4l2: ioctl request buffers failed: Invalid argument |
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v4l2: 0 frames successfully processed, 0 frames dropped. |
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|
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That ioctl failure doesn't seem to be a permission problem. The relevant |
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devices all have group video rw permissions and I am member of video. |
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|
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> |
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> The man page for mencoder is quite undertandable, if you want to customize |
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> the parameters. |
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|
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Not really. I think that man page is a big mess. ;-) Though one can find one's |
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way around in it with tons of time. |
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|
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Uwe |
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|
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-- |
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Mark Twain: I rather decline two drinks than a German adjective. |
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http://www.SysEx.com.na |
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-- |
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