Re #2: Programming V4l2. Problems when setting the frequency of the tuner

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"Gerd Knorr" <kraxel@xxxxxxxxxxx> escribió en el mensaje
news:slrnasko29.378.kraxel@xxxxxxxxxxxxxx
> >  when i try to tune the tuner (um.) with VIDIOC_S_FREQUENCY, it doesn't
=
> >  work.
> >      VIDIOC_G_FREQUENCY doesn't work either.
>
> which driver?  bttv 0.9.x should work, same for saa7134 0.2.x ...
>
>   Gerd

    ¿bttv 0.9.x?
    Where can i download it?

    I am using bttv 0.7.95.
    Is there anything needed to do before calling VIDIOC_S_FREQUENCY?

    I have modified the program in this time and now it uses buffers.
    I request 4 buffers and i  map and queue them. Finally i start streaming
witch VIDIOC_STREAMON.
    Everything goes right until i try to change or get the frequency.
    (i don't know what more to do).

    ...if have seen that there is a videodev2.h in the /libng directory of
xawtv. I am using videodev.h.

    i havent set up anything about frame buffer, i only want to capture. is
frame buffer needed to capture anyway?

                bye

pd:
    xawtv works with my current driver for the bt848.

>
>
>
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