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Re: problem with the IC-COMP driver



Dear all,

I try to use the linux device driver with an IC-COMP board. Because 
the patch associated to the IC-COMP board is not updated in version
6.*, I use version 0.5.1.

Because the test_icpci.c sofware doesn't support the IC-COMP board,
I try to use test_icpci_cmp.c . I work in BMA mode or MMAP mode. 
If I transmit a NTSC signal to the board, the framegrabber 
works well in both modes (BMA and MMAP). But if the input signal is
a CCIR signal (using a XC-75-CE Sony camera for example), the 
acquiered frame is not good. So I suppose that by default the board
is configured to accept a NTSC signal. The problem is that in europe,
we use CCIR cameras.

If I refer to the driver documentation it is possible to
configure the board with a call to GIOC_GE_GET/SET_CAMCNF in order
for example to set the input camera format (CCIR). Is-it right ?
But in that case, the read_config() function doesn't implement
the IC-COMP board. Has anybody made some changes to the driver
in order that read_config() accept the IC-COMP ?

Thanks in advance

Fabien