Fred,
You should send mail to the linux-media list; the video4linux list is mostly 
dead.

Analog support in the cx23885 driver is not complete.  You can contact Steve 
Toth at kernellabs, if your company needs something in a certain timeframe and 
is willing to sponsor getting the functionality you need.

Also the CX23888 itself doesn't do MPEG compression.  You'll need a connected 
CX23417 (or CX23416) to do the compression.  (Maybe you have that, but you 
didn't mention it.)

Regards,
Andy

Fred Seward <fred.sew...@adiengineering.com> wrote:

>We have a custom x86 board with:
>
>    - A soldered down cx23888
>
>    - Four composite inputs feeding the cx23888. No tuner.
>      We're only looking at the four composite inputs.
>
>    - FC13 with a 2.6.33.4 kernel.
>
>The cx23885 driver loads and I get /dev/video0 but when I try to
>cat /dev/video0 I get data but it's not an mpeg file.
>
>Can anyone point me to some documentation which tells how to set
>up the cx23885_board board structure and what other
>initialization might need to be done?
>
>
>In the cx23885 driver I modified cx23885-cards.c to add an
>entry for our hardware.
>
>struct cx23885_board cx23885_boards[] = {
>
>   [CX23885_BOARD_ECU] = {
>       .name       = "custom board",
>       .porta      = CX23885_ANALOG_VIDEO,
>       .portb      = CX23885_MPEG_ENCODER,
>       .clk_freq   = 50000000,
>       .input          = {{
>           .type   = CX23885_VMUX_COMPOSITE1,
>           .vmux   = 0,
>       }, {
>           .type   = CX23885_VMUX_COMPOSITE2,
>           .vmux   = 1,
>       }, {
>           .type   = CX23885_VMUX_COMPOSITE3,
>           .vmux   = 2,
>       }, {
>           .type   = CX23885_VMUX_COMPOSITE4,
>           .vmux   = 3,
>       } },
>   },
>
>cx23885_subids
>
>   }, {
>       .subvendor = 0x0000,
>       .subdevice = 0x0000,
>       .card      = CX23885_BOARD_ECU,
>   }, {
>
>--
>video4linux-list mailing list
>Unsubscribe mailto:video4linux-list-requ...@redhat.com?subject=unsubscribe
>https://www.redhat.com/mailman/listinfo/video4linux-list
N�����r��y����b�X��ǧv�^�)޺{.n�+����{���bj)����w*jg��������ݢj/���z�ޖ��2�ޙ����&�)ߡ�a�����G���h��j:+v���w��٥

Reply via email to