[Ardour-Dev] 2.8.x export code question

Paul Davis paul at linuxaudiosystems.com
Thu Sep 6 14:11:50 PDT 2012

On Thu, Sep 6, 2012 at 2:11 PM, John Rigg <ardev3 at jrigg.co.uk> wrote:

> Probably a stupid question, but why total_frames = end_frame - start_frame
> and not total_frames = end_frame - start_frame + 1  ?
> Does the exported region not include both the start_frame and
> end_frame?

this stuff is always tricky, but in general (and i do mean in general),
"end_frame" values in ardour tend to indicate "the sample immediately after
the last one to be included" or "if you get to end_frame, stop because you
are done".  they are typically computed from start_frame plus a count.
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