[PATCH] USB: add zr364xx V4L2 driver

[Oliver Neukum <oliver (at) neukum.org>]

Am Dienstag, 13. Februar 2007 18:51 schrieb Antoine Jacquet:
> Hello,
> 
> >> +		/* swap to good indian if camera needs it */
> >> +		if (cam->method == 0)
> >> +			for (i = 0; i < BUFFER_SIZE; i += 2) {
> >> +				swap = cam->buffer[i];
> >> +				cam->buffer[i] = cam->buffer[i + 1];
> >> +				cam->buffer[i + 1] = swap;
> >> +			}
> > 
> > please use the macros
> 
> Sorry, I am not sure which macro to use in this case.
> My comment is not very good, in fact on some cameras I need to swap the bytes
> to have correct JPEG data (so this is not an endianness issue I think).
> Maybe there is a macro to swap bytes in a buffer? I cannot find it.

Sorry, there's a swab32, but no swab16. I misremembered.

	Regards
		Oliver

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