Peter Schneider <[email protected]> wrote: >Andy, > >With the second PVR-500 tuner I am not getting any audio. Do you have >any idea if this might be related to the v4l2 setup? > >-Peter > >On 2012-02-11, at 4:09 PM, Andy Walls wrote: > >> On Sat, 2012-02-11 at 15:44 -0700, Peter Schneider wrote: >>> Thanks Andy, >>> >>> You are THE MAN!!!! From the v4l2-ctl command I now have the analog >>> working on both tuners for the 500 and now on the HVR-1600!!! >>> >>> I am concerned about the HVR-2250 but that will be a debug to happen >>> when I have an antenna built. At that time I can use the HVR-1600 >>> digital tuner to test the antenna and then engage the HVR-2250. >>> >>> Thanks again Andy. >> >> You're welcome. :) >> >> -Andy >> >>> -Peter >>> >>> >>> On 2012-02-11, at 3:02 PM, Andy Walls wrote: >>> >>>> On Sat, 2012-02-11 at 11:02 -0700, Gmail wrote: >>>>> Hi All, >> >>>>> >>>>> Note: The Analog tuners are being used to capture video through >the >>>>> s-video cable from my satellite tuners and the digital ones are >for >>>>> future OTA HD. >>>> >>>> Please install v4l2-ctl (probably in a v4l2-utils package) and >mplayer. >>>> >>>> Kill the mythbackend, if it is running. >>>> >>>> Then run v4l2-ctl --list-devices, to see what card corresponds to >which >>>> devices nodes. For example: >>>> >>>> $ v4l2-ctl --list-devices >>>> Hauppauge HVR-1600 (PCI:0000:03:00.0): >>>> /dev/video0 >>>> /dev/video24 >>>> /dev/video32 >>>> /dev/vbi0 >>>> >>>> Hauppauge WinTV PVR-150 (PCI:0000:03:01.0): >>>> /dev/video2 >>>> /dev/video26 >>>> /dev/video34 >>>> /dev/radio2 >>>> /dev/vbi2 >>>> >>>> Hauppauge HVR-1600 (PCI:0000:03:02.0): >>>> /dev/video1 >>>> /dev/video25 >>>> /dev/video33 >>>> /dev/radio1 >>>> /dev/vbi1 >>>> >>>> On a device from which you wish to capture S-Video, set the proper >input >>>> and analog TV standard using v4l2-ctl: >>>> >>>> $ v4l2-ctl -d /dev/video0 --list-inputs >>>> ioctl: VIDIOC_ENUMINPUT >>>> Input : 0 >>>> Name : Tuner 1 >>>> Type : 0x00000001 >>>> Audioset : 0x00000007 >>>> Tuner : 0x00000000 >>>> Standard : 0x0000000000001000 (NTSC-M) >>>> Status : 0x00000000 (ok) >>>> Capabilities: 0x00000004 (SD presets) >>>> >>>> Input : 1 >>>> Name : S-Video 1 >>>> Type : 0x00000002 >>>> Audioset : 0x00000007 >>>> Tuner : 0x00000000 >>>> Standard : 0x0000000000FFFFFF >(PAL-B/B1/G/H/I/D/D1/K/M/N/Nc/60 NTSC-M/M-JP/443/M-KR >SECAM-B/D/G/H/K/K1/L/Lc) >>>> Status : 0x00000000 (ok) >>>> Capabilities: 0x00000004 (SD presets) >>>> >>>> Input : 2 >>>> Name : Composite 1 >>>> Type : 0x00000002 >>>> Audioset : 0x00000007 >>>> Tuner : 0x00000000 >>>> Standard : 0x0000000000FFFFFF >(PAL-B/B1/G/H/I/D/D1/K/M/N/Nc/60 NTSC-M/M-JP/443/M-KR >SECAM-B/D/G/H/K/K1/L/Lc) >>>> Status : 0x00000000 (ok) >>>> Capabilities: 0x00000004 (SD presets) >>>> [...] >>>> >>>> $ v4l2-ctl -d /dev/video0 --set-input=1 >>>> Video input set to 1 (S-Video 1: ok) >>>> >>>> $ v4l2-ctl -d /dev/video0 --list-standards >>>> ioctl: VIDIOC_ENUMSTD >>>> Index : 0 >>>> ID : 0x000000000000B000 >>>> Name : NTSC >>>> Frame period: 1001/30000 >>>> Frame lines : 525 >>>> >>>> Index : 1 >>>> ID : 0x0000000000001000 >>>> Name : NTSC-M >>>> Frame period: 1001/30000 >>>> Frame lines : 525 >>>> [...] >>>> >>>> $ v4l2-ctl -d /dev/video0 --set-standard=1 >>>> Standard set to 00001000 >>>> >>>> >>>> Turn on your S-Video source, and then just capture an MPEG live >with mplayer: >>>> >>>> $ mplayer /dev/video0 -cache 8192 >>>> >>>> or capture a file for later playback >>>> >>>> $ cat /dev/video0 > foo.mpg >>>> ^C >>>> $ mplayer foo.mpg >>>> >>>> >>>> >>>>> Here is what I see on the two problematic analog tuners. >>>> >>>> Looks like an untuned tuner input driving the encoder, not S-Video. > An >>>> S-Video input that is connected but has no signal is usually a >solid >>>> grey or black screen. >>>> >> >>>> One last step is to verify that you do in fact have a video signal >with >>>> a known good devices (such as a TV). If you have RF analog or RF >>>> digital reception problems, you may want to review this checklist >as >>>> well: >>>> >>>> http://ivtvdriver.org/index.php/Howto:Improve_signal_quality >>>> >>>> Regards, >>>> Andy >>>> >>>>> >>>>> -Peter >> >> >> >> _______________________________________________ >> ivtv-users mailing list >> [email protected] >> http://ivtvdriver.org/mailman/listinfo/ivtv-users > > >_______________________________________________ >ivtv-users mailing list >[email protected] >http://ivtvdriver.org/mailman/listinfo/ivtv-users
No audio for the 2nd RF input means there's a problem with the 2nd analog tuner can or a problem with the second CX25843 chip. No audio for the 2nd S Video input usually means you don't have the proper extra audio cable/bracket installed. There were at least two different versions of that cable/bracket for the 500 and 150 variants. v4l2-ctl -d /dev/videoN --log-status Should tell you what audio input is being used and if the RF broadcast audio decoding microcontroller is running or muted. V4l2-ctl can also set the audio input explicitly different than the one normally paired with a particular video connector. v4l2-ctl --help Lists all the options. -Andy _______________________________________________ ivtv-users mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-users
