>> In order to get the correct info from a v4l2-ctl --all:
>> Format:
>> Type : VBI Capture
>> Sampling Rate : 27000000 Hz
>> Offset : 248 samples (9.18519e-06 secs after leading
>> edge)
>> Samples per Line: 1440
>> Sample Format : GREY
>> Start 1st Field : 6
>> Count 1st Field : 18
>> Start 2nd Field : 318
>> Count 2nd Field : 18
>> Video input : 0 (Tuner 1)
>> Audio input : 0 (Tuner 1)
>> Frequency: 1440000 (90.000000 MHz)
>> Video standard = 0x000000ff
>> PAL-B/B1/G/H/I/D/D1/K
>> Tuner:
>> Capabilities : @@ -881,12 +881,19 @@
>> bool cPvrDevice::Tune(int freq)
>> {
>> struct v4l2_frequency vf;
>> + int freqaux = freq;
>>
>> memset(&vf, 0, sizeof(vf));
>> vf.tuner = 0;
>> - vf.type = V4L2_TUNER_ANALOG_TV;
>> + if (freq < 88000000)
>
> I think this don't work. I use freq >180000 because 180000 is the max
> range
> for FM.
> You can also use:
>
> if (radio_fd >= 0)
> radio
> else
> tv
>
> Jose Alberto
I've found some weird stuff. When vf.tuner is set to V4L2_TUNER_RADIO the
freq seems to be a factor smaller. In experimenting, I find if I set the
channels between 88000000 & 108000000 (for 88-108Mhz - looks like this is
set as Hz ???) monitoring what's been set on the PVR-150 with 'v4l2-ctl
--all', I see these values set the correct freq and I get a 50% or better
signal strength. What's more, the 'v4l2-ctl --all' matches what's set
with a 'ivtv-radio -f90.0'.
Problem is, no audio is output!! It looks like the v4l2 tuner is set to
radio, the tuner is set to 90.9Mhz, but it's trying to play the stream
from /dev/video0 rather than /dev/video24. Does this make sense??
