From 93b37a637f34d4f174bce86db8aa038d2748512e Mon Sep 17 00:00:00 2001 From: Olivier Belanger Date: Thu, 12 Sep 2019 08:51:06 -0400 Subject: [PATCH] Added release notes for 1.0.0. --- release-notes/pyo_release_1.0.0.txt | 233 ++++++++++++++++++++++++++++ 1 file changed, 233 insertions(+) create mode 100644 release-notes/pyo_release_1.0.0.txt diff --git a/release-notes/pyo_release_1.0.0.txt b/release-notes/pyo_release_1.0.0.txt new file mode 100644 index 000000000..d13837dbe --- /dev/null +++ b/release-notes/pyo_release_1.0.0.txt @@ -0,0 +1,233 @@ +[English version follows] + +Bonjour à tous, + +Après presque un an de travail, je suis très heureux d'annoncer la sortie de pyo 1.0.0! + +Pyo est un module Python écrit en C pour faciliter la programmation de traitement +de signal audio-numérique. Il fournit un ensemble complet de classes pour développer +des logiciels audio, composer des musiques algorithmiques ou simplement explorer +le traitement du signal audio. Il est disponible pour Windows, MacOS et Linux. +Il est publié sous la licence LGPL 3. + +Site web officiel: http://ajaxsoundstudio.com/software/pyo/ + +La documentation: http://ajaxsoundstudio.com/pyodoc/ + +Sources et suivi des bugs: https://github.com/belangeo/pyo + +Le principal changement dans cette version concerne le processus d'installation. +Le module est maintenant hébergé sur pypi.org et peut être installé (en 32-bit ou +64-bit) sous MacOS, Windows et Linux avec pip, le gestionnaire de paquet officiel +de python. Il suffit d'exécuter, en ligne de commande: + + python -m pip installer pyo + +Pour tous les détails concernant l'installation et comment désinstaller les versions +antérieures à 1.0.0, voir cette page dans la documentation: + +http://ajaxsoundstudio.com/pyodoc/download.html + + +Voir plus bas pour le détail des changements apportés dans cette version! + + +Olivier + +--- + +Hello all, + +After almost a year of hard work, I'm very glad to announce the release of pyo 1.0.0! + +Pyo is a Python module written in C to help real-time digital signal processing +script creation. It provides a complete set of classes to build audio softwares, +compose algorithmic musics or simply explore audio processing.It is available for +Windows, macOS and linux. It is released under the LGPL 3 license. + +Official web site: http://ajaxsoundstudio.com/software/pyo/ + +pyo's documentation: http://ajaxsoundstudio.com/pyodoc/ + +Latest sources and bug tracker: https://github.com/belangeo/pyo + +The main change in this release is the installation process. The package is now +uploaded to pypi.org and can be installed (for 32-bit or 64-bit) under MacOS, +Windows and linux with pip. Just run the command: + + python -m pip install pyo + +For all the details and how to uninstall version prior to 1.0.0, see this page +in the documentation: + +http://ajaxsoundstudio.com/pyodoc/download.html + + +Olivier + + +WHAT CHANGED IN VERSION 1.0.0: + +Bug Fixes: + +- Fixed phase of sawtooth and ramp waveforms in the LFO object. +- Embedded: Fixed crash on first load when embedding pyo in a juce plugin. +- Embedded: Remove the wx import before importing pyo to prevent a crash on MacOS. +- Embedded: Added a BPM variable in the embedded interpreter and a function in + PyoClass to change it according to the BPM of a DAW, for instance. +- Embedded: Better handling of bad code when reading file in embedded pyo. +- Fixed bug in OscDataSend.addAddress(). +- Fixed BPF tables (LinTable, ExpTable, ...) memory allocation corruption. +- Fixed SIGSEGV when multiplying a plain number and a base object. +- Jack audio backend does not ignore duplex value anymore. + +New features: + +- Added PYO_SERVER_MIDI and PYO_SERVER_WINHOST environment variables to set + default values for the audio server (user can also define PYO_SERVER_AUDIO). +- Added one-sample delay function and sr constant to the Expr api. +- Added complex numbers (and complex one-pole/one-zero filters) to the Expr API. +- Added a new object: PyoGuiKeyboard, a virtual MIDI keyboard. +- Added keyboard() method to the Notein object (opens a virtual midi keyboard). +- Added computer keyboard bindings when the Notein's keyboard widget has the focus. +- Added a getPyoExamples() function and changed example function to be able to + execute one of the example. +- Added a new object: SVF2, a 2-pole state variable filter with many filter types. +- Added two arithmetic objects: Div and Sub. +- CallAfter's time and arg arguments can be changed dynamically. +- Fader and Adsr now send a trigger at the end of the envelope. +- Added a clear() method to Linseg and Expseg objects. + +EPyo: + +- Fixed crash when trying to read a faulty preferences file. +- Added auto complete for cpp file (from corresponding header file). +- Added a 'Reload Current File' menu command. +- Added zoomin/zoomout function in the documentation window (Ctrl-- and Ctrl-+). +- Added multiple views (splitted windows) functionnality. +- Fix search ctrl behaviour in the documentation window. + +Auto Start Children (new feature): + +These changes offer the possibility to control start/stop calls of all objects +in a processing chain at once. See the documentation of the following methods +for more details. + +- Server.setAutoStartChildren(). +- PyoObjectBase.preventAutoStart(). +- PyoObjectBase.useWaitTimeOnStop(). +- PyoObjectBase.addLinkedObject(). +- PyoObjectBase.setStopDelay(). +- PyoObject.stop(). +- PyoPVObject.stop(). + +New example categories: + +- Dynamic range of audio signals +- Calling python functions from audio objects +- Using tables +- How to use MIDI with pyo +- Multirate audio processing + + +================================================================================ + +Hello all, + +After almost a year of hard work, I'm very glad to announce the release of pyo 1.0.0, +available for python 2.7, 3.5, 3.6 and 3.7. + +Pyo is a Python module written in C to help real-time digital signal processing +script creation. It provides a complete set of classes to build audio softwares, +compose algorithmic musics or simply explore audio processing.It is available for +Windows, macOS and linux. It is released under the LGPL 3 license. + +Official web site: http://ajaxsoundstudio.com/software/pyo/ + +pyo's documentation: http://ajaxsoundstudio.com/pyodoc/ + +Latest sources and bug tracker: https://github.com/belangeo/pyo + +The main change in this release is the installation process. The package is now +uploaded to pypi.org and can be installed (for 32-bit or 64-bit) under MacOS, +Windows and linux with pip. Just run the command: + + python -m pip install pyo + +For all the details and how to uninstall version prior to 1.0.0, see this page +in the documentation: + +http://ajaxsoundstudio.com/pyodoc/download.html + + +Bug Fixes: + +- Fixed phase of sawtooth and ramp waveforms in the LFO object. +- Embedded: Fixed crash on first load when embedding pyo in a juce plugin. +- Embedded: Remove the wx import before importing pyo to prevent a crash on MacOS. +- Embedded: Added a BPM variable in the embedded interpreter and a function in + PyoClass to change it according to the BPM of a DAW, for instance. +- Embedded: Better handling of bad code when reading file in embedded pyo. +- Fixed bug in OscDataSend.addAddress(). +- Fixed BPF tables (LinTable, ExpTable, ...) memory allocation corruption. +- Fixed SIGSEGV when multiplying a plain number and a base object. +- Jack audio backend does not ignore duplex value anymore. + +New features: + +- Added PYO_SERVER_MIDI and PYO_SERVER_WINHOST environment variables to set + default values for the audio server (user can also define PYO_SERVER_AUDIO). +- Added one-sample delay function and sr constant to the Expr api. +- Added complex numbers (and complex one-pole/one-zero filters) to the Expr API. +- Added a new object: PyoGuiKeyboard, a virtual MIDI keyboard. +- Added keyboard() method to the Notein object (opens a virtual midi keyboard). +- Added computer keyboard bindings when the Notein's keyboard widget has the focus. +- Added a getPyoExamples() function and changed example function to be able to + execute one of the example. +- Added a new object: SVF2, a 2-pole state variable filter with many filter types. +- Added two arithmetic objects: Div and Sub. +- CallAfter's time and arg arguments can be changed dynamically. +- Fader and Adsr now send a trigger at the end of the envelope. +- Added a clear() method to Linseg and Expseg objects. + +EPyo: + +- Fixed crash when trying to read a faulty preferences file. +- Added auto complete for cpp file (from corresponding header file). +- Added a 'Reload Current File' menu command. +- Added zoomin/zoomout function in the documentation window (Ctrl-- and Ctrl-+). +- Added multiple views (splitted windows) functionnality. +- Fix search ctrl behaviour in the documentation window. + +Auto Start Children (new feature): + +These changes offer the possibility to control start/stop of all objects in a +processing chain at once. See the documentation of the following methods for +more details. + +- Server.setAutoStartChildren(). +- PyoObjectBase.preventAutoStart(). +- PyoObjectBase.useWaitTimeOnStop(). +- PyoObjectBase.addLinkedObject(). +- PyoObjectBase.setStopDelay(). +- PyoObject.stop(). +- PyoPVObject.stop(). + +New example categories: + +- Dynamic range of audio signals +- Calling python functions from audio objects +- Using tables +- How to use MIDI with pyo +- Multirate audio processing + + +Olivier Belanger +belangeo@gmail.com +http://olivier.ajaxsoundstudio.com/ + +---- + +

Pyo 1.0.0 - short +Python DSP library. (06-Aug-19) +