文件列表:

acinclude.m4 (24490, 2008-05-08)
config.guess (45165, 2008-05-08)
config.sub (32990, 2008-05-08)
configure (285152, 2008-05-08)
configure.in (24129, 2008-05-08)
install-sh (5598, 2008-05-08)
LICENSE.txt (18469, 2008-05-08)
ltconfig (94197, 2008-05-08)
ltmain.sh (200719, 2008-05-08)
Makefile.in (3314, 2008-05-08)
help\audacity.1 (4829, 2008-05-08)
images\Aqua\Down.xpm (2105, 2008-05-08)
images\Aqua\DownButtonSquare.xpm (2534, 2008-05-08)
images\Aqua\DownButtonStripes.xpm (23117, 2008-05-08)
images\Aqua\DownButtonWhite.xpm (21901, 2008-05-08)
images\Aqua\Hilite.xpm (1717, 2008-05-08)
images\Aqua\HiliteButtonSquare.xpm (2609, 2008-05-08)
images\Aqua\HiliteButtonStripes.xpm (23119, 2008-05-08)
images\Aqua\HiliteButtonWhite.xpm (21903, 2008-05-08)
images\Aqua\Slider.xpm (3359, 2008-05-08)
images\Aqua\SliderThumb.xpm (3044, 2008-05-08)
images\Aqua\Up.xpm (1713, 2008-05-08)
images\Aqua\UpButtonSquare.xpm (2620, 2008-05-08)
images\Aqua\UpButtonStripes.xpm (24427, 2008-05-08)
images\Aqua\UpButtonWhite.xpm (23323, 2008-05-08)
images\Aqua.xpm (148201, 2008-05-08)
images\Arrow.xpm (609, 2008-05-08)
images\AudacityLogo.xpm (86682, 2008-05-08)
images\AudacityLogo48x48.xpm (22187, 2008-05-08)
images\AudacityLogoWithName.xpm (480669, 2008-05-08)
images\ControlButtons\CleanSpeech.xpm (845, 2008-05-08)
images\ControlButtons\CleanSpeechAlpha.xpm (805, 2008-05-08)
images\ControlButtons\CleanSpeechDisabled.xpm (1138, 2008-05-08)
images\ControlButtons\degimpify (264, 2008-05-08)
images\ControlButtons\Disabled.xpm (1674, 2008-05-08)
images\ControlButtons\Down.xpm (994, 2008-05-08)
images\ControlButtons\DownButton.xpm (6588, 2008-05-08)
images\ControlButtons\Draw.xpm (979, 2008-05-08)
images\ControlButtons\DrawAlpha.xpm (939, 2008-05-08)
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Audacity: A Free, Cross-Platform Digital Audio Editor WWW: http://audacity.sourceforge.net/ "Audacity" is a registered trademark of Dominic Mazzoni. Version 1.3.5 (beta) Contents of this README: 1. Licensing 2. Changes in version 1.3.5 3. Known Issues 4. Source Code, Libraries and Additional Copyright Information 5. Compilation Instructions 6. Previous Changes going back to version 1.1.0 -------------------------------------------------------------------------------- 1. Licensing This program is free software. ; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. The program source code is also freely available as per Section 4 of this README. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program (in a file called LICENSE.txt); if not, go to http://www.gnu.org/copyleft/gpl.html or write to Free Software Foundation, Inc. 59 Temple Place - Suite 330 Boston, MA 02111-1307 USA -------------------------------------------------------------------------------- 2. Changes in version 1.3.5 Recording / Playback: * Several bugs fixed so that latency correction should be better, and more devices work correctly. Problems with invalid sample rates under Linux should be much rarer. * Newer version of Portaudio library. * New feature to record onto the end of an existing track (hold Shift while clicking Record). Import / Export: * Updated versions of Libogg, Libvorbis, Libflac, Libsndfile and Twolame libraries. * Handling of unsupported file formats more informative. * Handling of file names with slashes on OS X improved. New dialog allows replacement of illegal file name characters on all platforms. Interface: * Improved scaling and layout for rulers and VU meters. * Envelope fixes/improvements including full control of undo/redo. * New keyboard shortcuts and improved menu navigation. * Preferences: More intuitive tab arrangement. New options for mute/solo and Metadata Editor behavior. Language can now be changed without restart. * Expanded Build Information tab. Effects: * New Vocal Remover plug-in, improvements for Generate effects. Compilation: * Fixes when building Audacity with libraries disabled. * Improvements to make Mac and Solaris builds easier. Security: * Full fix for issue CVE-2007-6061 on systems where temporary directories can be changed by other users (thanks to Michael Schwendt). Miscellaneous: * Updated translations for many locales. * Several stability improvements. -------------------------------------------------------------------------------- 3. Known Issues Please also check: http://audacityteam.org/wiki/index.php?title=Known_Issues for details of any issues that have been identified after release of this version. * If Audacity is built from CVS with wxWidgets 2.*** or later, the Escape key does not cancel most dialogs. This is due to a wxWidgets bug. In builds provided by the Audacity project, wx 2.*** has been patched. This means that all dialogs can be cancelled by Escape when first opened, but in Preferences and Effect dialogs, keyboard users must now tab twice to reach the first field of the dialog. Additionally, for Preferences, GVerb, Hard Limiter, SC4 and user-added LADSPA/VST effects, once the user interacts with the dialog, it cannot then be cancelled by Escape without first tabbing to the OK or Cancel buttons. * Export Multiple fails with no export or warning if an empty label is encountered. * The preference "Hold recorded data in memory until recording is stopped" is misnamed. It caches most audio data for the duration of the session, including project data and imported files. Enabling it may cause a crash when making long recordings or opening large files or projects. * A few interface elements do not change language without restart. * Calculation of "disk space remains for recording (time)" is incorrect when recording in 24 bit quality. You may record for 50% longer than the indicated time. * Pressing Play (but not spacebar) in a second project when another is already playing stops playback of the first project. * Projects created by Audacity 1.1.x may open incorrectly. * Metadata such as ID3 tags is not fully imported and exported for all supported file formats. MP3 tags *are* correctly imported and exported to the current ID3 specification, but some players don't fully support this specification, so may not see all the tags. * No warning is given if File > Save or File > Save Project As... is carried out with no tracks open. * Not all menu items are correctly enabled when the preference: "Select all audio in project, if none selected" is checked. * Beep on completing long process may not be audible on many systems. * Audacity can import and display MIDI files, but they cannot be played or edited. * Windows only: Welcome Message: On some systems/browsers, links are not brought to top, and some screen readers that otherwise work well with Audacity cannot read its text. * Windows (reported on): There have been reports of clicks during recording on some Windows XP systems using Audacity 1.3.4, where 1.2.6 had no problem. It is not clear if 1.3.5 will have this issue or if it will occur on other operating systems. Users can help us by sending any reports of this problem to: audacity-devel@lists.sourceforge.net * Windows only: Audacity is incompatible with some professional sound cards and may crash if one of these cards is the default when you open Audacity. As a workaround, make a different sound card your default when using Audacity, but please let us know if this affects you so that we can track down and solve the problem. * Mac OS X only: Some users find that after running Audacity other media players don't produce any sound or crash. Audacity tries to select the best quality settings your system is capable of, to give the best recordings possible. Some sound drivers also retain these settings as defaults for other applications, which can cause these symptoms To get round this, enable the option "Do not modify audio device settings" on the Audio I/O tab of the preferences, and make sure that your sound device is set up (in the Apple Sound and Midi Setup utility) to work in stereo, 16bits, with a sample rate of 44100Hz or 48000Hz. More help at: http://audacityteam.org/wiki/index.php?title=Mac_Bugs#Loss_of_sound_after_running_Audacity * Mac OS X only: Portable settings aren't picked up, and the default settings (in the default location) are always used. See this page for a workround: http://audacityteam.org/wiki/index.php?title=Portable_Audacity * Linux only: Audacity now supports interfacing with Jack, however this has not been tested, and is known to have a number of issues with both reliability and useability. Patches to improve both will be welcomed. * Linux (reported on): The first file imported into a project no longer changes the project rate to the file's rate, if that rate is absent from the project rate list. * Linux (Debian-derived) only: Audacity configure script does not detect libsoundtouch on the system and so Change Pitch and Change Tempo effects are disabled. This is a debian bug (#476699), which can be worked around by symlinking /usr/lib/pkgconfig/soundtouch-1.0.pc to /usr/lib/pkgconfig/libSoundTouch.pc. Also note that the Windows installer will not replace 1.2.x installations, but will install alongside them. -------------------------------------------------------------------------------- 4. Source Code, Libraries and Additional Copyright Information Source code to this program is always available; for more information visit our website at: http://audacity.sourceforge.net/download/ Audacity is built upon other free libraries; some of these libraries may have come with Audacity in the lib-src directory. Others you are expected to install first if you want Audacity to have certain capabilities. Most of these libraries are not distributed under the terms of the GPL, but rather some other free, GPL-compatible license. Specifically: wxWidgets: wxWindows license (based on LGPL) Cross-platform GUI library - must be downloaded and compiled separately. expat: BSD-like license. Provides XML parsing. Included with Audacity iAVC: LGPL Part of the code to the AVC Compressor effect. Included with Audacity. libid3tag: GPL Reads/writes ID3 tags in MP3 files. Optional separate download as part of libmad. libmad: GPL Decodes MP3 files. Optional separate download. libnyquist: BSD-like license. Functional language for manipulating audio; available within Audacity for effects processing. libogg: BSD-like license. Optional separate download, along with libvorbis. libsndfile: LGPL Reads and writes uncompressed PCM audio files. Included with Audacity. libvorbis: BSD-like license. Decodes and encodes Ogg Vorbis files. Optional separate download. SoundTouch: LGPL Changes tempo without changing pitch and vice versa. Included in audacity Twolame: LGPL Encodes MPEG I layer 2 audio (used in DVDs and Radio). Optional separate download. For more information, see the documentation inside each library's source code directory. -------------------------------------------------------------------------------- Additional copyright information: -------------------------------------------------------------------------------- Nyquist Copyright (c) 2000-2002, by Roger B. Dannenberg All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. Redistributions of source code must retain the copyright notice, the list of conditions, and the disclaimer, all three of which appear below under "COPYRIGHT AND LICENSE INFORMATION FOR XLISP." Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. Redistributions in binary form must reproduce the copyright notice, the list of conditions, and the disclaimer, all three of which appear below under "COPYRIGHT AND LICENSE INFORMATION FOR XLISP," in the documentation and/or other materials provided with the distribution. Neither the name of Roger B. Dannenberg, Carnegie Mellon University, nor the names of any contributors may be used to endorse or promote products derived from this software without specific prior written permission. COPYRIGHT AND LICENSE INFORMATION FOR XLISP (part of Nyquist): Copyright (c) 1***4-2002, by David Michael Betz All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. Neither the name of David Michael Betz nor the names of any contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -------------------------------------------------------------------------------- 5. Compilation instructions First you must download wxWidgets 2.6.x from: http://www.wxWidgets.org/ If you install the RPM, make sure you install the devel RPM as well, otherwise you won't be able to compile Audacity from source. To compile on Linux, Mac OS X, and other Unix systems, simply execute these commands: ./configure make make install # as root To see compile-time options you can set, you can type "./configure --help". If you want to do any development, you might want to generate a configure cache and header dependencies: ./configure -C make dep To compile on Windows using MSVC++, please follow the instructions found in compile.txt in the "win" subdirectory. CodeWarrior for Mac is also supported. For more information on compilation, please visit: http://audacityteam.org/wiki/index.php?title=Developer_Guide#Platform_Specific_Guides or email us at: audacity-devel@lists.sourceforge.net -------------------------------------------------------------------------------- 6. Previous Changes going back to version 1.1.0 Changes in 1.3.4: New Features * New Welcome Screen with introduction to Audacity * Enhanced Windows Shell integration, so Audacity shows up in lots of Windows places such as "Open With". * New keyboard command: 'Mix and Render to New Track' (bound to Ctrl+Shift+M). * New keyboard shortcut: "Shift-A" starts playback when stopped, or performs "Stop and Select" when playing. * Added support for VAMP audio analysis plug-ins. * Solo button solos only one track at a time, and a track cannot be both mute and solo. Interface: * Keyboard shortcuts for making short/long jumps along the timeline. * Added 'Snap To' in the Selection Bar. * Made keyboard navigation easier when multiple menu items with the same first letter exist. * Enhanced interface for label editing. * Layout of OK/Cancel buttons consistency improved. * Preferences: * "Select all audio in project, if none selected" (on by default) * "Beep on completion of longer activities" (system bell, not main output). * Other preferences cleaned up and explanations improved. * Envelopes: Many fixes when copying / pasting / repeating. * Many translation updates. * Track height fixed in several cases. * CleanSpeech mode switching without closing and re-opening fixed. Opening/saving formats: * Metadata editor added for OGG, FLAC and WAV/AIFF exports, and general improvements in this area. * Import of metadata improved. * Muted tracks are no longer audible in the exported mix. Effects: * Truncate Silence: support for multiple and stereo tracks. * Dtmf Generator: * added support for keypad letters * added an amplitude control. * Compressor: variable decay time added. * Equalization: * Clicks at start / end prevented * Improvements to saved curves being found * Preview works correctly * 'Merge' command appears in Undo history. * Clipping detected more reliably. * Nyquist plug-ins reviewed and enhanced. * Better (and more) progress bars. * Cancelling effect always restores previous audio. * Several improvement to effects in batch mode. Recording / Playback: * Improvements to latency correction. * Updated version of portaudio-v19 library. Note that Help is no longer built in, but accessible on the Web via links in Audacity. Changes in 1.3.3: Opening/saving formats: * Import * Import of audio from QuickTime (mov, aac, m4a) files is now supported on OS X. * Broadcast Wave Format (BWF) wave files can now be imported. * Export * Metadata can be added to OGG files * Improved export option selection * Additional export options added to MP3 and FLAC file formats * Command line exporter now supported on Windows and OS X Effects: * EQ effect * Responsiveness improved. * Several enhancements added. * Batch support added. * New Auto Duck effect * Added previewing to AudioUnit effects * Much improved Noise Removal effect * Effects previewing can now be canceled * New DTMF Tone Generator effect * Additional options available in Noise effect * Improved the Tone Generation effects Other features: * Major speed improvement in Spectrogram rendering * Increased support for drag and drop on OS X * Support added for building against wxWidgets 2.8 * Support opening multiple Audacity Projects at once from Explorer on Windows * Improved main window sliders * New support for snapping while selecting and sliding * Improved track focus handling and visual feedback * Speed improvements and handling of resizing/zooming in tracks * Spectrum view can now be zoomed. * New internal file cache to improve handling of project files over networks Also: * Many improvements to language specific translations * Numerous stability improvements Changes in 1.3.1 and 1.3.2: o Improved accessibility for the visually impaired + Improvements for screen readers, accessibility of tracks, and hot keys o Usability improvements + New selection bar + New features for label tracks + Improved toolbar docking flexibility + Menu renaming and reorganization + Selection, ruler, and playback control improvements o Auto-save and automatic crash recovery o Many bug fixes and stability improvements o Major improvements to some built-in effects (Repair, Equalization) and fixes to others o New features and bug fixes for Nyquist o Restructured Preferences dialog o Improved batch processing o File format export improvements o Timer recording o Intel Mac support Changes in 1.3.0: New features The new features in Audacity 1.3 have been grouped into the following six major categories. 1. Collapse/Expand Tracks In Audacity 1.3, every track has an upward-pointing triangle at the bottom of the label area on the left side of the track. 2. Multiple clips per track In Audacity 1.2, there is one audio 'clip' per track. There is no easy way to time-shift part of a track without moving the rest. In Audacity 1.3, you can split a single track into multiple clips. You can move these clips around between different tracks, making it easy to construct complex compositions out of hundreds of smaller audio samples. 3. Selection Bar In Audacity 1.2, the current selection is contained in a status bar at the bottom of the window. In Audacity 1.3, this is re ... ...

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