Re: Multi-channel receive
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From: Clemens L. <cl...@la...> - 2012-03-30 07:06:47
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Stefan Richter wrote: > Chris Wj wrote: >>> I noticed that the libraw1394 code does not implement multi-channel >>> reception yet. > > The fact that libraw1394 does not implement multi-channel reception via > the current firewire kernel drivers is just a libraw1394 bug of the > fixable, missing-feature kind. Well, there is the slight problem that the Juju IR buffer-fill code has the same problem that the old AR code had, i.e., if a packet has been split over three or more descriptors, the controller is not required to update the middle descriptor(s), so the descriptor parsing loop just stops. This might be easier to trigger because applications can submit buffers smaller than a page. Regards, Clemens |