[mythtv-users] PVR-150 and sound

[Carl Fongheiser]

On 2/18/06, Yan Seiner <yan at seiner.com> wrote:
>
> I've ditched my cheap WinTV card and plugged in a PVR-150.
>
> I am using the using the ivtv 4.1 driversand followed the HOWTOs that I
> could find....  And recordings are failing with
>
> 2006-02-18 08:25:02.650 NVR: Error, unknown audio codec
> 2006-02-18 08:25:02.753 NVR: Error, cannot open DSP '/dev/dsp'
> open: No such device
> 2006-02-18 08:25:02.753 NVR: Could not detect audio blocksize
> 2006-02-18 08:25:02.754 Channel(/dev/video0)::CheckSignalFull(): input = 0
> 2006-02-18 08:25:02.778 Commercial Detection initialized: width = 480,
> height = 480, fps = 29.97, method = 1
> 2006-02-18 08:25:02.779 Using Sample Spacing of 4 horizontal & 4
> vertical pixels.
> 2006-02-18 08:25:02.782 CommDetect::ClearAllMaps()
> 2006-02-18 08:25:02.785 NVR: Won't work with the streaming interface,
> falling back
> VIDOCGMBUF:: Invalid argument
> 2006-02-18 08:25:02.820 NVR: Cannot open DSP '/dev/dsp', exiting
>
> But I can't find a) any mention of audio modules that need to be
> inserted, or b) any mention of sound setup for the PVR150 in any
> howto....  From this I assume that it's just supposed to work, but
> obviously I am missing something....


What do you have the card type set to?  It should be "MPEG-2 Encoder Card".

Carl Fongheiser
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