[libdc1394-devel] frame rate in extrernal trigger mode

[Boris Z. <bs_...@ya...>]

Hi 
I have a question regarding frame rate. When using
isochronous mode, time per frame is approximately
     max( read_out_time, shutter_time)
because camera performs acquisition of next frame
while sending previous frame. When using one-shot
mode time per frame is approximately 
     read_out_time + shutter_time
My question is what happens when using external
trigger ? If camera obtains trigger while sending frame
to host, will it begin exposure/acquisition immediately
or will wait for read-out completion ?

thanks
Boris




		
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