Hi,

Gustavo Felisberto wrote:
[...]
> I start getting a return of -1 and:
> [video4linux @ 0x4d170050]Bad capture size (352x288) or wrong time base (0)
> Could not open device

This error message indicates that you did not properly set 
formatParams.time_base.

Try setting
        formatParams.time_base.num = 1;
        formatParams.time_base.den = 25;
or something similar, depending on the frame rate at which you want to 
capture video. Also, try "video4linux2" before "video4linux" (it works 
much better).


                        Luca
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