Well, capturing the data from /dev/video0 will only give you video,
as /dev/video24 is the sound data.
with windows, I dunno.
On Mon, 2006-01-02 at 15:51 -0600, Joshua Sides wrote:
> I have a WinTV PVR 250. The video works fine but, I cannot get it to
> capture sound. I'm capturing using the composite connection. I'm
> testing with the following method:
>
> ivtvctl -u 0x3000
> ivtvctl -p 5
> ivtvctl -f width=720,height=480
>
> cat /dev/video0 > /tmp/test_capture.mpg
> mplayer -vo xv /tmp/test_capture.mpg
>
> mplayer output:
> MPEG: No audio stream found -> no sound
>
> I'm running Fedora Core 4 and have the no sound issue using the ATrpm
> build and when I build ivtv myself.
>
> I have warnings in the init process of IVTV.
>
> I've tested the capture on a windows box to confirm there is no sound.
>
> Thanks for your help
> Josh
>
> Here is the output of /etc/modprobe.conf
> =====================
> alias eth0 sk98lin
> alias snd-card-0 snd-intel8x0
> options snd-card-0 index=0
> options snd-intel8x0 index=0
> remove snd-intel8x0 { /usr/sbin/alsactl store 0 >/dev/null 2>&1
> || : ; }; /sbin/modprobe -r --ignore-remove snd-intel8x0
> alias usb-controller ehci-hcd
> alias usb-controller1 uhci-hcd
> options ndiswrapper if_name=wlan0
> alias wlan0 ndiswrapper
> alias char-major-81 ivtv
> ======================
>
> Jan 2 15:28:34 mythtv kernel: ivtv: ==================== START INIT
> IVTV ====================
> Jan 2 15:28:34 mythtv kernel: ivtv: version 0.4.1 (tagged release)
> loading
> Jan 2 15:28:34 mythtv kernel: ivtv: Linux version: 2.6.14-1.1653_FC4
> 686 REGPARM 4KSTACKS gcc-4.0
> Jan 2 15:28:34 mythtv kernel: ivtv: In case of problems please
> include the debug info between
> Jan 2 15:28:34 mythtv kernel: ivtv: the START INIT IVTV and END INIT
> IVTV lines, along with
> Jan 2 15:28:34 mythtv kernel: ivtv: any module options, when mailing
> the ivtv-users mailinglist.
> Jan 2 15:28:34 mythtv kernel: ivtv0: Autodetected WinTV PVR 250 card
> (cx23416 based)
> Jan 2 15:28:34 mythtv kernel: ACPI: PCI Interrupt 0000:02:0a.0[A] ->
> Link [LNKG] -> GSI 11 (level, low) -> IRQ 11
> Jan 2 15:28:34 mythtv kernel: tveeprom: ivtv version
> Jan 2 15:28:34 mythtv kernel: tveeprom: Hauppauge: model = 32062, rev
> = C199, serial# = 8202960
> Jan 2 15:28:34 mythtv fstab-sync[2563]: removed all generated mount
> points
> Jan 2 15:28:34 mythtv kernel: tveeprom: tuner = TCL 2002N 5H (idx =
> 99, type = 50)
> Jan 2 15:28:34 mythtv kernel: tveeprom: tuner fmt = NTSC(M) (eeprom =
> 0x08, v4l2 = 0x00001000)
> Jan 2 15:28:34 mythtv kernel: tveeprom: audio processor = MSP3445
> (type = c)
> Jan 2 15:28:35 mythtv kernel: tveeprom: decoder processor = SAA7115
> (type = 13)
> Jan 2 15:28:35 mythtv kernel: ivtv0: i2c attach to card #0 ok
> [client=tveeprom, addr=50]
> Jan 2 15:28:35 mythtv kernel: saa7115 0-0021: ivtv driver
> Jan 2 15:28:35 mythtv kernel: saa7115 0-0021: saa7115 found @ 0x42
> (ivtv i2c driver #0)
> Jan 2 15:28:35 mythtv kernel: ivtv0: i2c attach to card #0 ok
> [client=saa7115, addr=21]
> Jan 2 15:28:35 mythtv kernel: ivtv0: loaded v4l-cx2341x-enc.fw
> firmware (262144 bytes)
> Jan 2 15:28:35 mythtv kernel: ivtv0: Encoder revision: 0x02050032
> Jan 2 15:28:35 mythtv kernel: ivtv0: Allocate DMA encoder MPEG
> stream: 128 x 32768 buffers (4096KB total)
> Jan 2 15:28:35 mythtv kernel: ivtv0: Allocate DMA encoder YUV stream:
> 194 x 10800 buffers (2048KB total)
> Jan 2 15:28:35 mythtv kernel: ivtv0: Allocate DMA encoder VBI stream:
> 120 x 17472 buffers (2048KB total)
> Jan 2 15:28:35 mythtv kernel: ivtv0: Allocate DMA encoder PCM audio
> stream: 455 x 4608 buffers (2048KB total)
> Jan 2 15:28:35 mythtv kernel: ivtv0 warning: i2c client addr: 0x00
> not found for command 0x40045403!
> Jan 2 15:28:35 mythtv kernel: ivtv0 warning: i2c client addr: 0x40
> not found for command 0x40086d11!
> Jan 2 15:28:35 mythtv kernel: ivtv0 warning: i2c client addr: 0x40
> not found for command 0x80287610!
> Jan 2 15:28:35 mythtv kernel: ivtv0 warning: i2c client addr: 0x40
> not found for command 0x40287611!
> Jan 2 15:28:35 mythtv kernel: ivtv0 warning: i2c client addr: 0x00
> not found for command 0x40085618!
> Jan 2 15:28:35 mythtv kernel: ivtv0 warning: i2c client addr: 0x40
> not found for command 0x40085618!
> Jan 2 15:28:35 mythtv kernel: ivtv0 warning: i2c client addr: 0x40
> not found for command 0x80287610!
> Jan 2 15:28:35 mythtv kernel: ivtv0 warning: i2c client addr: 0x40
> not found for command 0x40287611!
> Jan 2 15:28:35 mythtv kernel: ivtv0 warning: i2c client addr: 0x00
> not found for command 0x402c5639!
> Jan 2 15:28:35 mythtv kernel: ivtv0 warning: i2c client addr: 0x40
> not found for command 0x402c5639!
> Jan 2 15:28:35 mythtv fstab-sync[2573]: added mount
> point /media/usbdisk1 for /dev/sda1
> Jan 2 15:28:35 mythtv kernel: ivtv0 warning: i2c client addr: 0x40
> not found for command 0x80287610!
> Jan 2 15:28:35 mythtv kernel: ivtv0 warning: i2c client addr: 0x40
> not found for command 0x40287611!
> Jan 2 15:28:35 mythtv kernel: ivtv0: Initialized WinTV PVR 250, card
> #0
> Jan 2 15:28:35 mythtv kernel: ivtv: ==================== END INIT
> IVTV ====================
>
> _______________________________________________
> ivtv-users mailing list
> [email protected]
> http://ivtvdriver.org/mailman/listinfo/ivtv-users
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