[LAD] Looping audio to oneself via Jack
dmills at exponent.myzen.co.uk
Wed May 4 20:26:47 UTC 2011
On Wed, 2011-05-04 at 22:13 +0200, torbenh wrote:
> err... please describe how you dont want to break ardour with this
> patch. (it would add N periods of latency)
> it probably is possible to fix this, but its not really clear to me,
I assume there is sufficient SHM available for the worst case usage?
If so then in jack_port_get_buffer it should be possible to first check
if this is necessary then memcpy into the b uffer that would have been
used in the unoptimised case and return the pointer to that block
instead of the original one?
No client changes required and deferred jack_port_get_buffer works as
I am guessing slightly here as the internal architecture of jack is
something I understand in outline but not in detail.
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