Re: [libdc1394-devel] num_buffers_behind field

[David M. <dcm@MIT.EDU>]

On Wed, 2006-08-02 at 09:18 +0900, Damien Douxchamps wrote:
> > uint_t
> > dc1394_capture_get_frames_behind(dc1394camera_t *camera)
> > {
> >    DC1394_CAST_CAMERA_TO_LINUX(craw, camera);
> >    return craw->capture.num_dma_buffers_behind;
> > }
> > =====
> > in dc1394_capture.c seems to fix the problem.
> 
> If we add this to dc1394_control.h we also have to define an OSX
> implementation. It may be as simple as a dummy function returning zero
> but I think it must be done. David, how should this be done for OSX (if
> it is meaningful)?
> 

Yes, a dummy function returning 0 would be suitable on the Mac OS X side
for now.  In theory, the real value should be obtainable, but not the
way the OSX code is currently written.

-David