Lançado o editor de áudio Audacity 3.0 para Linux, macOS e Windows

O Audacity é um dos melhores programas multiplataforma para edição de áudio, confira os detalhes desse lançamento e como instalar a nova versão na sua distribuição debian e derivados.

 

 

 

Audacity

Audacity é um software livre de edição digital de áudio disponível principalmente nas plataformas: Windows, Linux e Mac e ainda em outros Sistemas Operacionais. O código fonte do Audacity está sob a licença GNU General Public License. A sua interface gráfica foi produzida utilizando-se de bibliotecas do wxWidgets. Wikipédia

 

Audacity 3.0

O anúncio foi feito em 17 de Março de 2021.

"Temos o prazer de anunciar o lançamento do Audacity 3.0.0, que substitui todas as versões anteriores do Windows, macOS e Linux."

Nas versões anteriores o projeto é salvo no formato .aup, mas esse sistema tem um grave problema de não conter os arquivos do projeto, o que causa problemas e frustrações aos usuários.

Na versão 3.0 o projeto é salvo no formato .aup3 que passa a conter todos os arquivos do projeto. O .aup3 utiliza banco de dados SQLite3 utilizado para salvar tudo em um único arquivo.

Melhorias também foram feitas para Label Sounds e Noise Gate.

 

"Tivemos tempo para melhorar nosso efeito 'Noise Gate' e adicionar um novo analisador, 'Label Sounds', que pode rotular sons e silêncios. Também fizemos alguns pequenos ajustes em outro lugar. Agora você pode importar e exportar macros, e há alguns novos comandos para usar a última ferramenta usada ou o último analisador usado para os quais você pode fornecer atalhos."

Fonte

Bugs corrigidos

 

Foram mais de 160 bugs corrigidos que vocẽ pode conferir no quadro abaixo.

VST Identically-named effects cannot be differentiated in the Select Command dialog in Macro editing All P3 VST VST Instruments and VST3 Effects listed in Plug-in Manager but cannot be enabled All P4 VST Windows: VST - MDA Tracker plug-in crashes in RTP Windows (all) P4 VST Windows: VST plug-in ReaEQ tabs cannot be enabled/disabled without restarting playback Windows (all) P5 TimeTrack ENH: Time-shift tool not implemented for time tracks All P4 TimeTrack Random failed assert during playback with time tracks All P3 TimeTrack Time Track playback silenced in libresample All P4 TimeTrack Time track points outside loop play interval wrongly influence the play indicator All P4 Spectrogram ENH: Add mixed-radix-fft implementation with menu item to adjust spectrogram window All P4 Spectrogram Enh: Spectral Selection only enabled for spectral edit effects. All P3 Spectrogram Incorrect frequency displayed in spectrogram view (infrasound) Linux P4 Spectrogram Spectral Edit effects may have unpredictable results All P4 Slow Enh: Make Nyquist effects more memory efficient. All P3 Slow Horizontal scrolling is laggy for waves compared to the ruler. All P4 Needs Discussion Enh: Clicking Play-at-Speed Toolbar Play button pushes down Transport Play button All P4 Needs Discussion Enh: Compressor usability enhancements All P4 Needs Discussion Enh: Easier way to avoid clipping on multiple tracks All P3 If clipping occurs reduce the amplitude of the tracks using Amplify and re-export. Needs Discussion Enh: Improve GUI for Screenshot Tools All P4 Needs Discussion Enh: Macros: Noise Reduction and Noise Removal do not store parameters in a Macro All P3 Needs Discussion ENH: Nyquist effects render white-space as silence All P3 Needs Discussion ENH: Option for Find Clipping to operate on mix of all selected tracks All P4 Needs Discussion Enh: Some Ext- menu items depend on mouse position All P4 Needs Discussion Enh: Support WDM/KS Windows (all) P5 Needs Discussion Enh: Waveform views to show temporal selection as in time ruler. All P4 Needs Discussion Plug-ins: Issues with 3rd party plug-ins - Crash, hang and failure bugs All P3 Metadata Enh: Metadata - Export Multiple "Track Number" should increment if changed, and file numbering should respect modified Track Number. All P4 Metadata Metadata: Audacity non-default ID3 frames rewritten as TXXX, rendering them invisible in WMP and iTunes All P4 Metadata Metadata: Embedded album art and lyrics metadata discarded All P3 LV2 LV2 plug-ins: Recalling User Presets and setting defaults does not work correctly All P4 LV2 Windows: LADSPA Multiband EQ plug-in may not be visible in Effect menu and crashes soon after opening Windows (all) P4 The project is recoverable using auto-recovery on next launch of Audacity. Locale ENH: "Simplified" language not currently supported. All P3 Locale In plug-in manager "Built-in effect... " does not translate All P4 Locale Inconsistent quoting of names with '...' or "..." or not at all in user visible messages All P5 Locale Incorrect character encoding of WASAPI device name Windows (all) P4 Locale Incorrect encoding in Installer text for some locale Windows (all) P4 LabelTrack Cannot type diacritics into label text All P4 1: Enable the "use dialog for name of a new label" option, in the track behaviors category of Preferences. OR 2: Type the desired label into TextEdit then copy and paste into the label. LabelTrack Enh: Ability for File>Open to "open" a Label file All P4 LabelTrack Enh: Font selection in label track dropdown menu acts globally All P3 None LabelTrack Enh: Show frequency range for labels, on tabbing, and allow graphical modification. All P3 LabelTrack Enh: Truncate Silence: Modify labels when independent truncation and one selected audio track. All P4 FFmpeg ENH: Sample format preference ignored on import for some file formats All P4 Export Enh: Add export format options and export sample rate to Macro parameters All P3 Export Enh: Add missing export formats to Macros All P3 None Export Enh: Metadata - FLAC export lacks seekpoints and metadata padding. All P4 Export Enh: No warning is provided that if some tracks are muted then they are not exported. All P4 Export ENH: Timer Record does not check that there is sufficient space for Export All P3 Export Export of channel position count from imported multi-channel files All P5 Envelope Bad results in Envelope, joining clips with gap between All P3 Envelope Undoing envelope points by shortcut with mouse down creates spurious undo entries All P4 Envelope Various incorrect Envelope edits in Wave and Time tracks All P4 ASSERT Assert in libnyquist sndseq.c causes Audacity to crash. All P4 Accessibility Enh: Keyboard preferences hotkey search - unwanted results All P5 Accessibility Seek commands do not work during variable Play at Speed All P4 In preferences > Playback, uncheck option 'Vari-Speed Play'. The shortcuts will then work, but the play-at-speed won't change speed as you play. Accessibility Windows: NVDA screen reader not speaking typed characters Windows (all) P3 For typing in the name of a new label, enable the option of using a dialog box. In the Track behaviors category of Preferences, check the Use dialog for the name of a new label check box. Accessibility With focus on a track, changing settings in a floated toolbar causes the track to lose focus All P3 Click on the Track to return focus to it. 64Bit Linux: Incorrect time display for times > 2^31 samples. All P4 64Bit Nyquist effects overflow at > 2^31 samples All P3 Apply the effect to multiple shorter regions (you can drag the selection back on itself to create a region contiguous with the previous one). --- Adjusting Pan and Gain during recording gives weird Undo History All P5 --- AIF and AIFC should be accepted extensions for AIFF files and not questioned. All P4 --- Append Record "disk space remains for recording" wrong if track format changed All P3 Don't change the track's sample format if using Append record (default recorded type) --- Append Record: wrong speed/pitch if track and project rate differ and "remains" time wrong if track rate changed All P4 --- Audacity can make unwanted moves of toolbars All P2 --- Audacity silently fails to launch if it cannot read or write "Portable Settings All P4 --- Audio clips may overlap All P3 --- Audio track view types are reset to default on project re-opening All P4 Reset your tracks to the preferred view type using the Track Control Panel drop-down context menu. --- Auto-fit track height" preference not honored during recording All P3 None --- Built-in effects fail on comma decimal separator Windows 10 P4 --- Clicks may occur starting/pausing play-at-speed or Scrub All P3 None --- Custom shortcuts can be overwritten without warning using Full set or importing shortcuts All P3 1) temporarily set the Full short cut set to be on 2) try adding your custom shortcut(s_ 3) if conflicts exists you will be warned 4) restore the reduced Standard set of shortcuts 5) now add your custom shortcuts --- Cut preview play interacts wrongly with time track All P3 None --- Docimage script now runs ahead and stalls All P2 --- Dragging a selection which exactly abuts another labelled clip can wrongly move the non-selected clip and label All P4 --- Editing a clip can move other clips" ignored when "Sync-Lock" enabled All P3 Turn off Sync-Locking --- Effects apply dither to non-float tracks All P3 Always use 32-bit float format tracks. --- Effects in wrong menu if type is changed All P4 To get the plug-in to appear in the new menu after the type has been changed, it is necessary to: 1) Close Audacity 2) Delete pluginregistry.cfg 3) Restart Audacity. --- Effects shortcut fails if a now removed plug-in had that shortcut All P4 --- Effects that are no longer available still in the Effect menu, which is a problem for previously shipped effects All P3 --- ENH: "Show track name as overlay" cannot be turned on from main menus All P3 --- Enh: 24-bit WAV files import as 32-bit float when preferences set to 24-bit All P4 --- Enh: Can't set default Waveform dB range unless first setting the default view to Logarithmic All P4 --- ENH: Change speed with Sync-Lock changes Note tracks incorrectly All P3 None --- ENH: changed temporary directory location should be implemented immediately - not after restart All P2 --- Enh: Clip indicators in Mixer Board cannot be cleared without restarting playback All P4 --- Enh: Contrast and Plot Spectrum cannot be disabled in Plug-In Manager. All P3 None --- Enh: Current progress dialogs inconvenient in batch operations. All P4 --- Enh: De-clutter Plug-in Manager All P2 --- Enh: Export button on History Dialog All P4 --- Enh: Frequency selection is not visible in white space All P4 --- ENH: impossible to import a labels TXT file using drag&drop All P3 Use File > Import > Labels... If you use this frequently you may wish to create a custom keyboard shortcut. --- Enh: in dark themes EGA dialogs and error messages remain light-themed All P3 --- ENH: Incorrect frequency in Equalization and Classic Filters when tracks have different sample rates All P4 --- Enh: Meter options in Mixer Board All P5 --- Enh: Move Focus to Previous / Next and Select All P4 --- Enh: No way to pass information from Nyquist to Python All P4 --- Enh: Nyquist Generators ignore selection All P4 --- Enh: Nyquist sliders widgets may increase/decrease by unexpected amount on arrow key press All P4 --- ENH: On opening new project in Dark or High Contrast theme, area to left of horizontal scroll bar is filled with Light theme color All P4 --- ENH: Play at Speed does not respond to slider when looping All P4 --- Enh: Play-at-Speed speed setting should be saved in audacity.cfg and project. All P4 --- ENH: provide Multiple Macros Export - Export All All P3 Use your operating system's file manager to copy the Macro .txt files. --- ENH: provide Multiple Macros Import All P3 Use your operating system's file manager to copy the Macro .txt files to Audacity's Macros folder and then relaunch Audacity. --- ENH: Recovery does not retain project name from import All P5 --- Enh: Remove the "Variable Speed: Fast / Standard" option from MP3 dialog All P4 --- Enh: Same quality setting and range used for mono and stereo M4A (AAC). All P4 --- ENH: Select All in Plug-in Manager should display selected unfocused rows in more prominent colour, or same as fully selected. All P4 --- ENH: Slicker Noise Reduction GUI All P4 --- Enh: Small clips become invisible when zoomed out All P3 None --- Enh: Varying sample formats possible in one wave track. but not shown All P4 --- Enh: Vertical drag does not scroll the project All P4 Choose View > Fit Vertically before drag, or click and hold the piece to be dragged, use up or down arrow on the keyboard to scroll to the target track, then drag and release the clip or track. --- Enh: Vertical ruler shows no numbers at extreme zoom level with non-linear Track spectrogram frequency All P5 --- ENH: Windows: Move the Audacity debug report location to that not scanned by cleanup apps. Windows (all) P4 --- ENH: Windows: no input stream for WASAPI loopback freezes recording without warning Windows (all) P4 --- Enh: Yellow snap guidelines lost after saving in high resolution selection format All P4 --- Envelopes can no longer achieve silence All P4 --- Erratic scrolling when working with envelopes All P4 --- Extended Import: Pointer indicates you can drag an importer into the rules All P5 --- Extra 'white line' when playing pinned All P4 --- FFmpeg export fills in metadata tags in a way not compatible with other software Linux P3 Use a metadata editor on the audio file after export --- Focus moves to toolbar resizer All P4 --- Frequencies added to labels by "invisible" spectral selection All P4 Expand the Edit Labels dialog size by clicking on the right edge and dragging rightwards - or use the horizontal scroll bar for the data window. --- Highest resolution selection formats don't show split line snap guides when they should when Snap-To is on. All P3 You could label the split lines or turn Snap To off to see the guides. --- Horizontal Scroll serves no useful purpose when Scrubbing or Seeking All P4 --- Import preset into EQ effects fail silently when more than 200 points All P3 --- Import>Audio failure error message is misleading All P4 --- Incorrect Equalization preview when track rate is different from project rate. All P3 --- Incorrect keyboard preference settings (Extra: Move ... Through Active Windows) All P4 --- Keyboard seeking commands don't work for MIDI playback All P4 --- Mac: VoiceOver can't open Combo box menu All P4 --- Macros: "Select:" command does not default to "unchanged All P4 --- Macros: Export2 handles channels > 2 incorrectly All P4 --- Metadata: Exported MP3 shows double year in MP3tag metadata All P3 Adjust your file's metadata after export with a metadata editor. --- Nyquist Plug-ins: Text after control is not read by screen reader All P3 --- Nyquist receives Unicode characters from Audacity producing platform-inconsistent behavior All P5 --- Odd behavior of Cut preview when selection is close to T=0 All P4 --- Odd behavior of selection by label clicking with multiple SLTGs All P3 --- Our custom slider has themed background, even used in a dialog. All P4 --- Partial (and undocumented) support for Noise Reduction effect with Macros All P3 Set the Noise Reduction parameters you require before using your Macro. --- Paste is inconsistent when clipboard has more tracks than selection All P4 --- Paste with sync-lock can give error message but still do something All P4 --- Paulstretch and Set Rate do not affect Sync-Locked tracks All P3 None --- Pinned play-head button not updated across projects All P4 --- Plot Spectrum misbehaves for square wave All P5 --- Plot Spectrum mishandles Nyquist frequency Linux P3 --- Plot Spectrum: Inconsistent placement/labelling of rightmost vertical gridlines and labels in log view All P4 --- Plug-ins listed in reverse alphabetic order in Plug-ins Manager All P2 Click on 'Name' to sort the plug-ins alphabetically. --- Point label and range label can appear almost identical All P3 None --- Replying Yes to "Save Changes?" dialog in multiple projects switches window to earliest project All P4 --- RMS plug-in duplicate versions after upgrade from 2.3.3 All P4 Use the later of the two "rms" entries --- RTP effects can appear to play out of range values. All P4 --- RTP preview does not supply latency compensation. All P4 --- Scripting: Macro Export commands ignore track pan when all mono tracks All P3 --- Scrubbing & Seeking breaks down at 5 x zoom-in levels and greater All P3 When using Scrubbing do not work with zoom-in levels greater than 4 times (from default normal zoom level). --- Scrubbing head moves left to right in right to left scrubbing. All P3 --- Scrubbing jitters when moving window. All P5 Don't move the window while scrubbing --- Selection fails at high zoom levels when Snap To is on All P3 Turn Snap To "off" or zoom out sufficiently to enable selection. --- Shift + Click may select incorrect tracks All P4 --- Slow drives are allowed for use but can be very slow All P3 Avoid using slow drives for live projects. --- Some plug-ins show "Debug" buttons All P4 --- Spectral Selection center frequency dragging issues All P3 Hold down the Shift key while dragging the spectral selection. --- Spectrogram Settings unavailable when playing, recording or paused All P4 None --- Swapping USB drives while Audacity active can cause a silent crash All P3 Don't swap active USB drives while Audacity is active --- Sync-lock not honored on paste All P4 Select in both the label and audio tracks prior to making the Paste. --- Transport button behaviour in multiple projects All P4 --- Upgrade from 2.3.3 to 2.4.0 leaves "Filter Curve..." in the menu - not "Filter Curve EQ All P4 Reset your Audacity settings --- Using 2 monitors with Audacity on #2 New reduced size window opens on #1. macOS P4 --- Using the playback slider in Mixer Toolbar in a Project-2 alters levels in on-going playback in Project-1 All P3 --- View clipping does not update when setting changed Linux P4 --- When Play-at-Speed is active the Scrub play button is shown depressed All P4 --- Win/Linux: Cannot interact with log if already open when called from Sequence Tags warning. Windows and Linux P4 --- Win/Mac: Timer Record prevents Audacity being minimized Windows and macOS P4 --- Windows: Welcome window not shown in task view All P4 --- Windows: hang/crash when more than 36 projects are opened Windows 10 P3 Use Task manager to End Task Audacity to force quit the Audacity process. Do not work with more than 35 simultaneously open projects. --- Windows: MME and WDS playback cursor is buffer length ahead of actual audio playing Windows (all) P5 --- Windows: Quiescent Audacity eventually loses ability to record. Windows (all) P4 --- Windows: WASAPI host causes an audio glitch on starting Loop Play Windows 10 P4 Use MME or Windows Direct Sound as your audio host for playback --- With cut preview: Pan, gain, mute, solo, and MIDI channel buttons (and velocity slider) don't work All P3 None


Fonte

Instalação

 

Você pode aguardar a chegada nos repositórios da sua distribuição, ou pode compilar e gerar um .deb para instalação.

Em primeiro lugar precisamos remover o Audacity do seu sistema operacional, faça com o comando abaixo no terminal.

 

sudo apt remove --purge audacity*

Remova os resíduos.

 

sudo apt autoremove

 

Instale as dependencias para a compilação.

 

sudo apt install build-essential cmake libasound2-dev libgtk2.0-dev libgtk-3-dev git git-gui gitk checkinstall

 

Compilação do wxwidgets

 

Faça o download do fonte.

 

git clone --recurse-submodules https://github.com/audacity/wxWidgets/

Entre no diretório do fonte.

cd ./wxWidgets

Atualize os submodulos.

git submodule update --init

Gere as configurações.

./configure

Compile.

make

Tenha paciência, dependendo do seu hardware o processo pode levar alguns minutos.

Tive que instalar para poder gerar o .deb.

sudo make install

Gere o .deb informando a versão 3.1.3

 

sudo checkinstall -D --install=no

Tecle 3 para indicar a versão do pacote.

Indique essa versão 3.1.3, em seguida de continuidade teclando Enter.

 

 

 Com o .deb gerado instale.

sudo dpkg -i wxwidgets_3.1.3-1_amd64.deb

Compilação Audacity

Faça o download do fonte.

git clone https://github.com/audacity/audacity.git

Entre no diretório do fonte.

cd audacity

Crie o diretório de compilação.

mkdir build-cmake

Entre no diretório de compilação.

cd build-cmake

Gere o makefiles

cmake -DCMAKE_BUILD_TYPE=Release ..

cmake -DCMAKE_BUILD_TYPE=Release -Daudacity_use_wxwidgets=local -Daudacity_use_ffmpeg=loaded ..


Compile o Audacity

cmake --build .

Tenha paciência e aguarde ...

Gere o .deb.

sudo checkinstall -D --install=no

 

Defina o nome teclan 2 e Enter, defina com audacity

Defina a versão teclando 3 e Enter, defina para 3.0

Instale o Audacity 3.0 com o comando.

sudo dpkg -i audacity_3.0-1_amd64.deb

Ai está.

Projeto salvo por default em .aup3.

Deletei o vídeo que extrai o áudio e abri o projeto e como podem ver o áudio foi incorporado ao projeto.

Para quem preferir instalar por .deb sem precisar compilar, ai estão os meus .deb.

Download Audacity 3.0 deb