u14.mayer at gmx
Feb 27, 2005, 9:35 AM
Post #1 of 1
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[patch] PVR 150 (PAL) workaround for mixed audio (tuner, composite, s-video)
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Hi,
I think I remember that a while ago someone mentioned that in the wm8775
all 4 mixer inputs are activated and that someone posted a patch to make
the mixer selection configurable via a module parameter.
I didn't find the patch quickly, so I re-did it. I can now select the
different audio sources when I load the wm8775 module.
The new parameter: (mixer) is four bit wide (not checked, use only
values 0 to 15) and each bit selects one audio source.
I did the change on ivtv-0.3.2d. The patch has to be applied in the
.../driver directory.
The only thing still missing for me is VBI.
(Enabling ivtvctl to set the mixer selection would be convenient, though)
The card:
pvr 150, tuner=52, PAL (Germany), model 1048 (cx25840, cx23416, wm8775)
tveeprom: Hauppauge: model = 26034, rev = C197, serial# = 7702916
tveeprom: tuner = <unknown> (idx = 97, type = 4)
tveeprom: tuner fmt = PAL(D/K) (eeprom = 0x44, v4l2 = 0x00000e07)
tveeprom: audio_processor = MSP3400C (type = 4)
regards
Uli
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audio-select-patch
