Hi Federico,
This will need quite some work to get it working. Someone else did the
work in the cx25840 driver for PAL-M and similar code will probably
have to be written for PAL-N/PAL-Nc. But that code is only available in
the 2.6.18 release candidates. Alternatively (probably the best choice)
is to move to the 'trunk' version of ivtv and the v4l-dvb repository
(see http://www.ivtvdriver.org/index.php/Svn_checkout).
Note however that MythTV doesn't work with the trunk ivtv at the moment
(although I believe the MythTV from subversion may now work again).
Let me know when you have setup such an environment and then I can mail
you some patches to try. It's not exactly trivial, but I'd appreciate
it if you could setup everything ready for testing.
Hans
On Saturday 22 July 2006 17:27, federico barrios wrote:
> --- Hans Verkuil <[EMAIL PROTECTED]> wrote:
> > > the other problem is i cannot use "argentina" as frequency table
> > > and only "us-cable" works here,rare...
> >
> > Please select a valid frequency and then mail me the output of
> > ivtvctl --log-status. You are the first who is using this driver
> > with the PAL-Nc standard, so I'm not surprised that it isn't
> > working.
> >
> > Hans
>
> ioctl VIDIOC_LOG_STATUS ok
> ivtv0: ================= START STATUS CARD #0 =================
> tveeprom 1-0050: Hauppauge model 23552, rev E587, serial# 8363680
> tveeprom 1-0050: tuner model is Samsung TCPN 2121P30A (idx 87,
> type 70) tveeprom 1-0050: TV standards NTSC(M) (eeprom 0x08)
> tveeprom 1-0050: second tuner model is Philips TEA5768HL FM Radio
> (idx 101, type 62)
> tveeprom 1-0050: audio processor is CX25843 (idx 37)
> tveeprom 1-0050: decoder processor is CX25843 (idx 30)
> tveeprom 1-0050: has radio, has no IR remote
> tuner 1-0060: Tuner mode: undefined
> tuner 1-0060: Frequency: 0.00 MHz
> tuner 1-0060: Standard: 0x00000000
> tuner 1-0061: Tuner mode: analog TV
> tuner 1-0061: Frequency: 169.25 MHz
> tuner 1-0061: Standard: 0x00000400
> cx25840 1-0044: Video signal: present
> cx25840 1-0044: Detected format: PAL-Nc
> cx25840 1-0044: Detected audio mode: mono with SAP
> cx25840 1-0044: Detected audio standard: BTSC
> cx25840 1-0044: Audio muted: no
> cx25840 1-0044: Audio microcontroller: running
> cx25840 1-0044: Configured audio standard: automatic detection
> cx25840 1-0044: Configured audio system: BTSC
> cx25840 1-0044: Specified standard: PAL-Nc
> cx25840 1-0044: Specified video input: Composite 7
> cx25840 1-0044: Specified audio input: Tuner (In8)
> cx25840 1-0044: Specified audioclock freq: 48000 Hz
> cx25840 1-0044: Preferred audio mode: stereo
> wm8775 1-001b: Input: 2
> ivtv0: ================== END STATUS CARD #0 ==================
>
> I noticed that if I tune video color to 0% the picture is perfect
> black and white, and if I tune it to default(50%) the picture has
> only 3 color: black, white and blue with the thick blue-red
> cross-hair.
>
> And i have tested the composite input with NTSC tape and PAL-NC
> tape(recorded from tv), and the results are: the NTSC color is
> perfect and the PAL-NC tape is as blued as the tuner input.
>
> thanks
>
> federico
>
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