Audacity 2.0.3

Naviga SWZ: Home Page » News
News del 22 Gennaio 13 Autore: Gianplugged
Audacity 2.0.3

Audacity è un software libero, open source per registrare e modificare l´audio. È disponibile per Mac OS X, Microsoft Windows, GNU/Linux, e altri sistemi operativi. 

Note di rilascio:

Bug fixes


Crash using Undo whilst time-shifting a track.
Crash using Repair if the selection extended into an empty track.Export Multiple didn´t prevent export if there was no audio or all audio was muted. This allowed export of small invalid files.

Time Track

Loop Play of a speeded-up track inserted silence.
Playback and rendering was significantly inaccurate, creating audible and visual glitches.


The mnemonics character "&" was read out by screen readers in most of the Preferences choices.
NVDA did not read static text in most dialogs. Text can now be read by using INSERT + B.
JAWS and Window-eyes misread the "Duration" control in Silence Generator.
Toolbar buttons could not be pressed by ENTER
Other interface bug fixes.

Changes and Improvements


The SoX Resampler library (libsoxr) has replaced libresample in Audacity releases, offering both higher quality and greater speed. .

Time Tracks new features

"Set Range" now changes only the range of the Time Track, preserving the pitch/speed set by any existing warp points.
Vertical scale added with options for linear and logarithmic display and interpolation.
Upper and lower speed limits will now be remembered when saving and reopening a project in 2.0.3. Warp points in projects saved by previous Audacity versions will be correctly restored in 2.0.3.
Warp points saved in a 2.0.3 project will be preserved if opened in previous versions but playback and display will be incorrect.

New effects

Studio Fade Out (uses a filtered "S" curve).
Adjustable Fade (accessible effect for creating partial fades and adjustable fade shapes).
Bass and Treble (replaces Bass Boost).


Real sample rates up to 384000 Hz are now supported for playback and recording in high resolution devices (the maximum is up to 192000 Hz for Windows DirectSound host).
Labeled Regions in Edit Menu is renamed to "Labeled Audio" and now allows splits to be placed at point labels. Labeled audio regions that touch without overlapping are treated as separate regions. Overlapping labeled audio regions are treated as a single region.
New Croatian translation of Audacity.


CMake is required in order to build libsoxr.

Known Issues at Release

Headline issues

Large Projects

Projects with more than 2^31 samples (just over 13.5 hours at 44100 Hz) will not re-open correctly. Higher sample rates mean proportionally shorter times - so just over 6 hours at 96,000 Hz. We know the cause, and do intend to address this bug. Workaround: Before saving or closing the project, export to audio files of appropriate size, or cut and paste sections of audio containing less than 2^31 samples to new Audacity projects and save those.

Problems reopening, saving or crashing in projects

The following problems are very rare, but have the potential for losing data. The developers have not yet been able to reproduce these problems so please write to our feedback address if you encounter any of these symptoms.When attempting to reopen the project normally:
The .aup project file was not saved (or incompletely saved, giving a "line number" error).
Audio that was there previously is silenced.
"Missing Audio Data Block File(s)", "Problems Reading Sequence Tags" or "Orphan Block File(s)" errors are reported. If you see these errors, please choose the options to "Treat missing audio as silence" or "Continue without deleting" the orphans.
To avoid any problems, export a WAV or AIFF file from your project before closing it, then you can import the WAV again
if the project becomes damaged.
When working in the project:
Errors occur when saving the project or when Audacity autosaves, perhaps wrongly suggesting the disk is full or not writable (if this happens, try exporting the audio as WAV).
Unwanted renaming or moving of .au files within the project.
Multiple or duplicated .aup files or project folders appear within the same project.
Unexplained crashes or corrupted audio occurs (note this can happen if the computer is low on memory or disk space).

Please tell us all the actions you recall both the last time you had the project open and what happened this time, including error messages. We believe having multiple projects open at once, having projects open in file manager programs or long projects with many tracks are among the possible causes.
Inserisci un commento sul forum Commenta la News sul Forum


Categoria: Windows

Licenza: Open source

Dimensioni: 19.06 MB

OS: Windows, Linux, OS X

La Community di

La community con le risposte che cerchi ! Partecipa é gratis !
Iscrizione ForumIscriviti al Forum


Vuoi ricevere tutti gli aggiornamenti di SWZone direttamente via mail ?
Iscrizione NewsletterIscriviti alla Newsletter