When using s-video or composite (this, capturing sound from LineIn input) the sound is completely broken: I'm getting only crackling noise, ocassionaly disrupted by some fragments of which it should be the original input sound...
This happens both in MythTV and when using mplayer, like i.e. using the following command line:
mplayer tv:// -tv driver=v4l2:device=/dev/video0:norm=PAL-BG:\
input=1:alsa:adevice=hw.1,0:amode=1:volume=50:immediatemode=0:buffersize=3
input=1:alsa:adevice=hw.1,0:amode=1:volume=50:immediatemode=0:buffersize=3
Any ideas? I'm using a fresh copy of http://hg.kewl.org/v4l-dvb/ repository.
Best regards,
Eduard Huguet
2008/11/21 Darron Broad <darron@xxxxxxxx>
In message <617be8890811210115x46b99879l7b78fcf7a1d59357@xxxxxxxxxxxxxx>, "Eduard Huguet" wrote:
LO
There are some known problem with cards using the WM8775 codec.
>Hi,
> I'm testing a Hauppauge HVR-3000 for its use with MythTV, and I'm
>observing that I have a completely distorted sound when using any of the
>analog inputs (TV, S-Video or Composite). The sound is completely crackly,
>not understanble at all, just noise. I've teste 2 different cards, so I'm
>pretty sure it's not a "faulty card" issue.
>
>This happens both in MythTV or when using directly mplayer to capture video
>& audio.
>
>I'm using an up-to-date HG DVB repository.
Use this repo here:
http://hg.kewl.org/v4l-dvb/
It changes how the WM8775 operates and you will be able to
control the input levels using v4l2-ctl.
Please tell me if this solves your problems.
Good luck
--
// /
{:)==={ Darron Broad <darron@xxxxxxxx>
\\ \
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