Re: [LAD] Looping audio to oneself via Jack

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To: Fons Adriaensen <fons@...>
Cc: <linux-audio-dev@...>
Date: Sunday, May 22, 2011 - 10:48 pm

On Wed, May 04, 2011 at 03:10:55PM +0000, Fons Adriaensen wrote:

but we would eliminate a lot of zero-copy codepaths inside
a client like ardour.
(note that ardour has quite a lot of ports connected to itself)

both behaviours have their use-cases.

if this behaviour is not clearly documented, it is a bug.
but i dont want to fix a very small set of use-cases,
(which could be fixed in the clients also)
and trade this fix for, what seems to be, a quite significant
performance regression.

i would also be happy if we added a flag to keep the old zero copy
behaviour... then we can change the default.

>

--
torben Hohn
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Messages in current thread:
Re: [LAD] Looping audio to oneself via Jack, Stéphane Letz, (Wed May 4, 1:39 pm)
Re: [LAD] Looping audio to oneself via Jack, Fons Adriaensen, (Wed May 4, 1:48 pm)
Re: [LAD] Looping audio to oneself via Jack, Rui Nuno Capela, (Wed May 4, 2:37 pm)
Re: [LAD] Looping audio to oneself via Jack, Ralf Mardorf, (Wed May 4, 9:09 pm)
Re: [LAD] Looping audio to oneself via Jack, Rui Nuno Capela, (Wed May 4, 9:39 pm)
Re: [LAD] Looping audio to oneself via Jack, Ralf Mardorf, (Wed May 4, 10:53 pm)
Re: [LAD] Looping audio to oneself via Jack, Rui Nuno Capela, (Thu May 5, 7:39 am)
Re: [LAD] Looping audio to oneself via Jack, Rui Nuno Capela, (Thu May 5, 9:05 am)
Re: [LAD] Looping audio to oneself via Jack, Fred Gleason, (Wed May 4, 2:47 pm)
Re: [LAD] Looping audio to oneself via Jack, Fons Adriaensen, (Wed May 4, 2:45 pm)
Re: [LAD] Looping audio to oneself via Jack, Rui Nuno Capela, (Wed May 4, 3:02 pm)
Re: [LAD] Looping audio to oneself via Jack, Fons Adriaensen, (Wed May 4, 3:10 pm)
Re: [LAD] Looping audio to oneself via Jack, torbenh, (Sun May 22, 10:48 pm)
Re: [LAD] Looping audio to oneself via Jack, Fons Adriaensen, (Mon May 23, 12:17 am)
Re: [LAD] Looping audio to oneself via Jack, Ralf Mardorf, (Mon May 23, 4:12 am)
Re: [LAD] Looping audio to oneself via Jack, Stéphane Letz, (Wed May 4, 1:57 pm)
Re: [LAD] Looping audio to oneself via Jack, Fons Adriaensen, (Wed May 4, 2:08 pm)
Re: [LAD] Looping audio to oneself via Jack, Paul Davis, (Wed May 4, 1:46 pm)
Re: [LAD] Looping audio to oneself via Jack, Stéphane Letz, (Wed May 4, 1:55 pm)