On Thu, 2005-02-10 at 16:03 -0500, Aaron.McFarland@ctimi.com wrote:
>
>
>
> >Only some asynchronous transfers are point-to-point (I guess the
> >commands used to start and stop streams are point-to-point) but
> >isochronous streams can be received by all nodes on the bus. What you
> >plan to do is absolutely possible.
>
> So, assuming that the XP box starts the isochronous transfer, what is the
> proper way to capture on the Linux side? Would it be like any other
> isochronous transfer except that the Liunx box would not have to call
> raw1394_iso_recv_start(), since the XP box is doing this for you? So, you
No. That function tells the Linux host adapter to start receiving. It
does not tell the remote node anything. You would just capture like you
already do - no changes required.
> Also, is there a way for libraw1394 to detect a isochronous transfer
> start or stop on a particular channel initiated by another node.
The only thing you can check is the channels available registers on the
isochronous resource manager. Or, you can try to capture on a channel
and then timeout.
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Received on Thu Feb 10 23:33:29 2005
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