[mythtv] BTAudio Module

[Harondel J. Sibble]

On 7 Dec 2002 at 10:43, Nathan Ziarek wrote:

> How do you use this? I have a TV Wonder VE and havn't been able to get
> the sound to work with my onboard sound (testing.waiting for a great
> What needs to be done in order to use and/or enable the bt Audio?

Getting btaudio working with my ATI TV Wonder is today's project, here's what 
I've come up with so far, on the theory that 2 heads are better than 1, maybe 
you could play with what I've done and see if you get further.

from /var/log/messages I have

Dec  7 11:49:23 marcus kernel: btaudio: open digital dsp [3]
Dec  7 11:49:23 marcus kernel: btaudio: stereo=1 channels=2
Dec  7 11:49:23 marcus kernel: btaudio: open mixer [0]
Dec  7 11:50:14 marcus kernel: btaudio: open mixer [0]
Dec  7 11:52:23 marcus kernel: btaudio: driver version 0.6 loaded 
[analog+digital]
Dec  7 11:52:23 marcus kernel: btaudio: Bt878 (rev 2) at 00:0d.1, irq: 10, 
latency: 32, memory: 0xe3104000
Dec  7 11:53:39 marcus kernel: btaudio: open mixer [16]
Dec  7 11:54:02 marcus kernel: btaudio: open mixer [16]


>From my modules.conf

## I2c
alias char-major-89 i2c-dev
options i2c-core i2c_debug=1
options i2c-algo-bit bit_test=1

## Video
alias char-major-81 videodev
alias char-major-81-0 bttv debug=2
options bttv card=6,63 pll=1 radio=1,0 tuner=2,2

post-install emu10k1 /sbin/modprobe btaudio
options btaudio debug=2 rate=32000

options msp3400 once=1 simple=1 debug=2
options tvmixer devnr=2
options tuner debug=2
#options tvaudio tea5757=1
pre-install bttv(/sbin/modprobe -k "msp3400" ; /sbin/modprobe -k "tuner"';\
/sbin/modprobe "tvmixer"; /sbin/modprobe "btaudio")
post-remove bttv(/sbin/modprobe -r "tvaudio";/sbin/modprobe -r "tuner"; 
/sbin/m

## Load the BTTV as /dev/mixer2
###alias sound-slot-2 bttv
alias sound-slot-2 btaudio
##alias sound-service-2-0 tvmixer
alias sound-service-2-0 btaudio


-- 
Harondel J. Sibble 
Sibble Computer Consulting
Creating solutions for the small business and home computer user.
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