Search for zero-copy

… Permalink zero-copy Because of the "zero-copy" loop problem, an intermediary application is … 22 Feb 2025 - 15:20 In reply to zero-copy by G3N-es Permalink …

fasteddy13 - 19 Feb 2025 - 20:52 - 10 comments

… has been discussed here for years now, please search for " zero-copy " for instance... in a sentence: …

rounakaungaung - 4 May 2025 - 21:45 - 2 comments

… qtractor-workflows qtractor zero-copy/project.qtr You get the idea. Maybe I'll …

G3N-es - 23 Feb 2025 - 15:44 - 19 comments

… not sure whether pipewire also does the so called zero-copy optimization as genuine jackd; you may confirm …

windowsrefund - 28 Sep 2024 - 16:36 - 23 comments

… yes, the infamous zero-copy optimization on genuine jackd(bus) is prolly at …

G3N-es - 29 Nov 2023 - 20:01 - 25 comments

… fooled by one pretty old issues, for ages now... 1) jack "zero-copy" optimization, and 2) processing order of audio … Pipewire causes the problem and the problem is the Jack "zero-copy" limitation. I also found that routing busses …

cfirwin3 - 27 Dec 2021 - 12:47 - 9 comments

… mostly due to internal processing order and (also) to JACK zero-copy buffer "optimizing feature". you can try this: …

Gauderbock - 7 Jul 2020 - 17:28 - 4 comments

… in an over-optimized mode trick, that I usually call zero-copy buffering. The trick makes the exact and same … may get lost, at least not caused by the aforementioned zero-copy effect. Byee Reply … the issue ( zero-copy effect ) is about having one single connection to …

nobody (not verified) - 12 Apr 2013 - 14:49 - 5 comments

… and thus it will incidentally suffer from so called jack's "zero-copy optimization" on port buffers. sometimes it works …

dlb - 12 Mar 2016 - 21:13 - 2 comments

… get just silence. one major issue relates to the zero-copy optimization behavior of jack when only one … system:)--there, if both buffers are one and the same (zero-copy, remember?) then the input port data just gets …

fuchs - 2 Nov 2014 - 19:16 - 25 comments