media-sound/qtractor
Audio/MIDI multi-track sequencer written in C++ with the Qt framework
USE Flags
aubio
* This flag is undocumented *
cpu_flags_x86_sse
* This flag is undocumented *
debug
Global: Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see http://www.gentoo.org/proj/en/qa/backtraces.xml
dssi
Global: Build with DSSI javax.sound.midi provider
Local: Enable support for DSSI Soft Synth Interface
ladspa
Global: Enables the ability to support ladspa plugins
libsamplerate
Global: Build with support for converting sample rates using libsamplerate
mad
Global: Adds support for mad (high-quality mp3 decoder library and cli frontend)
osc
Global: Enables support for Open Sound Control
qt5
* This flag is undocumented *
rubberband
Global: Enable support for in-place audio clip pitch-shifting through the rubberband library
Local: Enable support for in-place audio clip pitch-shifting through the rubberband library
vorbis
Global: Adds support for the OggVorbis audio codec
zlib
Global: Adds support for zlib (de)compression