martedì 19 gennaio 2010

Qtractor ottimo editor audio midi multi-traccia, con interfaccia grafica molto gradevole new entry nei repository di Ubuntu 9.10 Karmic Koala

Maria Susana Diaz | 15:48 |
Qtractor è ottimo editor audio/midi multi-traccia, con interfaccia grafica molto ben fatta.

Permette di modificare file audio e midi in maniera professionale

Se vogliamo conoscere tutte le novità della nuova versione 0.4.3 consiglio di consultare QUESTA pagina.

Per installarlo su K|X|Ubuntu basta scaricare il file .deb dal link posto sotto cliccarci sopra e confermare oppure aprire il terminale recarsi dentro la cartella e scrivere:

sudo dpkg -i *.deb

e poi

sudo apt-get install -f

confermiamo e alla fine avremo il nostro Qtractor installato.



Features, Requisisiti e Download dell'Home Page ufficiale:
Features
  • Multi-track audio and MIDI sequencing and recording.
  • Developed on pure Qt4 C++ application framework (no Qt3 nor KDE dependencies).
  • Uses JACK for audio and ALSA sequencer for MIDI as multimedia infrastructures.
  • Traditional multi-track tape recorder control paradigm.
  • Audio file formats support: OGG (via libvorbis), MP3 (via libmad, playback only), WAV, FLAC, AIFF and many, many more (via libsndfile).
  • Standard MIDI files support (format 0 and 1).
  • Non-destructive, non-linear editing.
  • Unlimited number of tracks per session/project.
  • Unlimited number of overlapping clips per track.
  • XML encoded session/project description files (SDI).
  • Point-and-click, multi-select, drag-and-drop interaction (drag, move, drop, cut, copy, paste, paste-repeat, delete, split, merge)
  • Unlimited undo/redo.
  • Built-in mixer and monitor controls.
  • Built-in connection patchbay control and persistence (a-la QjackCtl).
  • LADSPA, DSSI, native VSTi and LV2 plug-in support.
  • Unlimited number of plug-ins per track or bus.
  • Plug-in presets, programs and chunk/configurations support.
  • Unlimited audio effect send/return inserts per track or bus.
  • Audio/MIDI clip fade-in/out (linear, quadratic, cubic).
  • Audio/MIDI clip gain/volume, normalize, export.
  • Audio clip time-stretching (WSOLA-like or via librubberband), pitch-shifting (via librubberband) and seamless sample-rate conversion (via libsamplerate).
  • Audio/MIDI track export (mix-down, merge).
  • Audio/MIDI metronome bar/beat clicks.
  • Unlimited tempo/time-signature map.
  • MIDI clip editor (matrix/piano roll).
  • MIDI instrument definitions (a-la Cakewalk(tm)).
  • MIDI controller mapping (mixer).
  • MIDI system exclusive (SysEx) setups.
  • JACK transport sync master.
  • MMC control surface enabled.
  • MIDI Song Position cueing support.
  • Configurable keyboard shortcuts.
Requirements

The software requirements for build and runtime are listed as follows:

Mandatory:

Optional (opted-in at build time):

Downloads

Qtractor's still in some alpha stage of development, but already functional. The bleeding-edge development source tree is readily available from the sourceforge's public Subversion repository. However there has been several so called pre-releases that might be representative of the project's shallowed milestones.

Latest release

2010-01-16 - The Frisky Demivierge.
qtractor-0.4.4.tar.gz


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