[mythtv-users] PVR250 audio setup problems
Bill Bradley
wbradley at bham.rr.com
Sun Sep 19 11:44:39 EDT 2004
Hey All,
I recently wiped my FC1 to upgrade to FC2 and am having some problems
setting up my PVR250. I followed Jarods Guide for NTSC setup. On the
the coax tuner, I only get b&w with no sound for some reason, so I went
to the s-video input using the audio line in on the PVR250 running RCA
audio out from my cable box to a Y splitter. I do a cat /dev/video0 >
test_capture.mpg and the sound now works but it sounds awful...I can
hear the tv, but its low volume lots of hiss and other white noise. Do
I have this setup the correct way or is there a better way to get
s-video and audio from the cable box? Here is my sysinfo:
IVTV
ivtv-firmware-2.02.023-3.at
kernel-module-ivtv-2.6.8-1.521-0.1.10-45_pre2_ck108k.rhfc2.at
ivtv-0.1.10-45_pre2_ck108k.rhfc2.at
Output of ivtvctl -a
ioctl: IVTV_IOC_G_CODEC
Codec parameters
aspect : 2
audio : 0x00e9
bframes : 3
bitrate_mode: 0
bitrate : 8000000
bitrate_peak: 9600000
dnr_mode : 0
dnr_spatial : 0
dnr_temporal: 0
dnr_type : 0
framerate : 0
framespergop: 0
gop_closure : 1
pulldown : 0
stream_type : 0
ioctl: VIDIOC_G_FMT
Type : Video Capture
Width : 640
Height : 480
ioctl: VIDIOC_QUERYCAP
Driver name : ivtv
Card type : Vanilla iTVC15 card
Bus info : 0
Driver version: 266
Capabilities : 0x01070011
ioctl: VIDIOC_ENUMINPUT
Input : 0
Name : Composite 0
Type : 0x00000002
Audioset: 0x00000003
Tuner : 0x00000000
Standard: 0x00000000007F3FFF ( PAL NTSC SECAM )
Status : 0
Input : 1
Name : Composite 1
Type : 0x00000002
Audioset: 0x00000003
Tuner : 0x00000000
Standard: 0x00000000007F3FFF ( PAL NTSC SECAM )
Status : 0
Input : 2
Name : Composite 2
Type : 0x00000002
Audioset: 0x00000003
Tuner : 0x00000000
Standard: 0x00000000007F3FFF ( PAL NTSC SECAM )
Status : 0
Input : 3
Name : Composite 3
Type : 0x00000002
Audioset: 0x00000003
Tuner : 0x00000000
Standard: 0x00000000007F3FFF ( PAL NTSC SECAM )
Status : 0
Input : 4
Name : Tuner 0
Type : 0x00000001
Audioset: 0x00000003
Tuner : 0x00000000
Standard: 0x0000000000003000 ( NTSC )
Status : 0
Input : 5
Name : Composite 4
Type : 0x00000002
Audioset: 0x00000003
Tuner : 0x00000000
Standard: 0x00000000007F3FFF ( PAL NTSC SECAM )
Status : 0
Input : 6
Name : S-Video 0
Type : 0x00000002
Audioset: 0x00000003
Tuner : 0x00000000
Standard: 0x00000000007F3FFF ( PAL NTSC SECAM )
Status : 0
Input : 7
Name : S-Video 1
Type : 0x00000002
Audioset: 0x00000003
Tuner : 0x00000000
Standard: 0x00000000007F3FFF ( PAL NTSC SECAM )
Status : 0
Input : 8
Name : S-Video 2
Type : 0x00000002
Audioset: 0x00000003
Tuner : 0x00000000
Standard: 0x00000000007F3FFF ( PAL NTSC SECAM )
Status : 0
Input : 9
Name : S-Video 3
Type : 0x00000002
Audioset: 0x00000003
Tuner : 0x00000000
Standard: 0x00000000007F3FFF ( PAL NTSC SECAM )
Status : 0
ioctl: VIDIOC_G_INPUT
Input = 6
ioctl: VIDIOC_ENUMOUTPUT
ioctl: VIDIOC_G_OUTPUT
ioctl: VIDIOC_G_OUTPUT failed
ioctl: VIDIOC_ENUMAUDIO
Input : 0
Name : Tuner Audio In
Input : 1
Name : Audio Line In
ioctl: VIDIOC_G_AUDIO
Input = 1: Audio Line In
ioctl: VIDIOC_G_FREQUENCY
Frequency = 0
ioctl: VIDIOC_ENUMSTD
index : 0
ID : 0x0000000000003000
Name : NTSC
Frame period: 1001/30000
Frame lines : 525
index : 1
ID : 0x00000000000000FF
Name : PAL
Frame period: 1/25
Frame lines : 625
index : 2
ID : 0x00000000007F0000
Name : SECAM
Frame period: 1/25
Frame lines : 625
ioctl: VIDIOC_G_STD
Standard = 0x00003000
ioctl: VIDIOC_QUERYCTRL
Brightness = 128
Contrast = 64
Saturation = 64
Hue = 0
Volume = 58880
Mute = 0
modprobe.conf
alias eth0 8139too
alias snd-card-0 snd-via82xx
install snd-via82xx /sbin/modprobe --ignore-install snd-via82xx &&
/usr/sbin/alsactl restore >/dev/null 2>&1 || :
remove snd-via82xx { /usr/sbin/alsactl store >/dev/null 2>&1 || : ; };
/sbin/modprobe -r --ignore-remove snd-via82xx
alias usb-controller ehci-hcd
alias usb-controller1 uhci-hcd
# nvidia kernel module
alias char-major-195 nvidia-1_0-6111
# ivtv modules setup
alias char-major-81 videodev
alias char-major-81-0 ivtv
install ivtv /sbin/modprobe msp3400 saa7115 tuner v4l1-compat;
/sbin/modprobe --ignore-install ivtv
options ivtv ivtv_debug=1 tuner=2
options msp3400 once=0 simpler=1 simple=0
thanks,
bill
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