Could this potentially have something to do with the latency of alsa or pulse compared to jack?
On Wednesday, February 05, 2014 03:00:17 PM Tobiasz Karoń wrote: > What's strange - the distortion is also present in rendered WAV file, > however it sounds different. > When using JACK back-end rendered file has no distortion either with > Fastest or Best interpolation method (they produce identical output). > > 2014-02-05 Tobiasz Karoń <[email protected]>: > > Using this sample I've just spotted some distortion in the output. I've > > calculated the difference with the original sample - it's included as > > *distortion.flac*. > > > > I've made a few tests and I see that it happens with ALSA output (bridged > > back to JACK) - JACK output doesn't distort the output. > > I wonder if this is caused by LMMS or ALSA, or JACK-ALSA bridge? > > > > > > 2014-02-05 Tobiasz Karoń <[email protected]>: > > > > I've cut it down to 14kB :D > > > >> Less silence in the beginning and end, will sync better. > >> > >> > >> 2014-02-05 Tobiasz Karoń <[email protected]>: > >> > >> How about including this one with LMMS? > >> > >>> -- > >>> Tobiasz *unfa* > >>> > >>> -----BEGIN GEEK CODE BLOCK----- > >>> Version: 3.1 > >>> GIT/MU/P d->-- s+:-(--)> a? C++(+++)>$ ULC+(++)>$ !P? L+++>++++$ E? > >>> W++>$ !N-? !o--? K-? !w-- O? !M-- V? PS++ PE++ !Y+ !PGP+? !t(+) 5? !X > >>> !R+ > >>> tv b+>+++ DI>+ D+ G e h-->- !r y--() > >>> ------END GEEK CODE BLOCK------ > >> > >> -- > >> Tobiasz *unfa* > >> > >> -----BEGIN GEEK CODE BLOCK----- > >> Version: 3.1 > >> GIT/MU/P d->-- s+:-(--)> a? C++(+++)>$ ULC+(++)>$ !P? L+++>++++$ E? W++>$ > >> !N-? !o--? K-? !w-- O? !M-- V? PS++ PE++ !Y+ !PGP+? !t(+) 5? !X !R+ tv > >> b+>+++ DI>+ D+ G e h-->- !r y--() > >> ------END GEEK CODE BLOCK------ > > > > -- > > Tobiasz *unfa* > > > > -----BEGIN GEEK CODE BLOCK----- > > Version: 3.1 > > GIT/MU/P d->-- s+:-(--)> a? C++(+++)>$ ULC+(++)>$ !P? L+++>++++$ E? W++>$ > > !N-? !o--? K-? !w-- O? !M-- V? PS++ PE++ !Y+ !PGP+? !t(+) 5? !X !R+ tv > > b+>+++ DI>+ D+ G e h-->- !r y--() > > ------END GEEK CODE BLOCK------ ------------------------------------------------------------------------------ Managing the Performance of Cloud-Based Applications Take advantage of what the Cloud has to offer - Avoid Common Pitfalls. Read the Whitepaper. http://pubads.g.doubleclick.net/gampad/clk?id=121051231&iu=/4140/ostg.clktrk _______________________________________________ LMMS-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/lmms-devel
