Impromptu
par Andrew Sorensen
| Categorie | Production Audio / Expérimental |
| Version | 2.5 |
| Format |
 |
| Compatibilité |  MacOS X Intel |
| Licence | Logiciel Gratuit |
| Prix | Gratuit |
| Note | |
| Mis à jour le | 9 oct. 2010 |
| Téléchargements | 2 784 |
| Télécharg. Mac | 2 784 |
Environnement de programmation
Impromptu est un environnement de programmation pour compositeurs, artistes sonores, VJs et artistes graphiques s'intéressant à la programmation live ou interactive. Impromptu est un environnement de langage Scheme, un membre de la famille de langage Lisp.Le temps joue un rôle de premier plan dans l'environnement Impromptu permettant une programmation en temps réel précise des événements et blocs de code. Impromptu est un environnement dynamique conçu spécialement pour la création et la manipulation de programmes pour performances live.
Impromptu est aussi un hôte AudioUnit programmable
Mac OS X 10.5+
processeur Intel
Impromptu v 2.5
9 oct. 2010
MacOS X Intel
Voir pdf détaillé inclus dans le téléchargement
Impromptu v 2.3
30 mars 2010
MacOS X Intel
Voir pdf détaillé inclus dans le téléchargement
Impromptu v 2.1
24 nov. 2009
MacOS X Intel
Voir pdf détaillé inclus dans le téléchargement
Impromptu v 1.4
16 avril 2009
MacOS X UB
Major Additions:
Upwards of 200 new user functions.
* Over 150 new vDSP,vImage and veclib functions for direct vector processing
* New functions for interoperating with binary data more easily and efficiently (objc:data:*)
* Movie performance has been improved and now supports all QT formats
* iChat Theater support for remote AV performance (simply drag and drop impromptu into your ichat session for live AV streaming).
* Improved CoreImage filter support (gfx:make-filter gfx:apply-filter and gfx:set-filter-param).
* New opengl functionality
* Direct support for NTP through objc:make-date (also ties into OSC timestamps)
* New text rendering support
Major Bug Fixes:
* Multi-channel audio fixes
* Scheme string port fixes
* Fixed OSC timestamp support
* Kore Player instantiation fix
Upwards of 200 new user functions.
* Over 150 new vDSP,vImage and veclib functions for direct vector processing
* New functions for interoperating with binary data more easily and efficiently (objc:data:*)
* Movie performance has been improved and now supports all QT formats
* iChat Theater support for remote AV performance (simply drag and drop impromptu into your ichat session for live AV streaming).
* Improved CoreImage filter support (gfx:make-filter gfx:apply-filter and gfx:set-filter-param).
* New opengl functionality
* Direct support for NTP through objc:make-date (also ties into OSC timestamps)
* New text rendering support
Major Bug Fixes:
* Multi-channel audio fixes
* Scheme string port fixes
* Fixed OSC timestamp support
* Kore Player instantiation fix
Impromptu v 0.97
4 déc. 2006
MacOS X UB
Audio In
Video In
A bidirectional realtime ObjC-bridge
... along with a host of minor additions, performance enhancements and bug fixes.
Video In
A bidirectional realtime ObjC-bridge
... along with a host of minor additions, performance enhancements and bug fixes.
Impromptu v 0.96
5 août 2006
MacOS X UB
Universal Binary
Aide contextuelle dynamique
capture audio, vecteur et bitmap
MIDI out
...
Aide contextuelle dynamique
capture audio, vecteur et bitmap
MIDI out
...
16 mars 2008, 16:22
version 0.95, MacOS X PPC
J'ai essayé la 1.15. C'est assez compliqué à utiliser: il faut programmer (pfff, je fais déjà ca toute la journée...). Ce qui est terrible c'est que les modfications du code modifient le son sans qu'on ait besoin de redémarrer, ou de compiler, c'est interprété. En plus le multitache est direct, si on interprète une boucle plusieurs fois, ca fait autant de boucles qui tournent en même temps. Donc des possibilités énormes (avec OpenGL en +) mais réservées aux geeks...
15 mars 2006, 00:00
version 0.95, MacOS X PPC
The answers to these are found in the Impromptu thread in the
macOS X software thread in the forum
http://www.macmusic.org/agora/forums/?act=ST&f=2&t=26563?=EN&
Theo
macOS X software thread in the forum
http://www.macmusic.org/agora/forums/?act=ST&f=2&t=26563?=EN&
Theo
14 mars 2006, 08:54
version 0.95, MacOS X PPC
Not even opening in 10.3.9. Is this a Tiger only app?
12 mars 2006, 22:39
version 0.95, MacOS X PPC
I'm trying this on my Intel iMac and it does NOT work as expected - even with the sample video downloaded. I tried running the "simple" example:
-- Begin Here --
(define inst (au-create-node "aumu" "dls " "appl"))
(au-connect-node inst 0 "au-output-node" 0)
(au-update-graph)
(au-print-graph)
(play-note (now) inst 60 80 1.0)
-- End Here --
And even this doesn't work. I end up seeing the following:
AudioUnitGraph 0x1819214:
Member Nodes:
node 1: desc auou ahal appl, instance 0x810000 O I
Connections:
Events to be updated:
CurrentState:
mLastUpdateError=0, eventsToProcess=F, isRunning=T
:ERROR: eval: unbound variable:
:ERROR: eval: unbound variable:
AudioUnitGraph 0x1819214:
Member Nodes:
node 1: desc auou ahal appl, instance 0x810000 O I
node 2: desc aumu dls appl, instance 0x810001 O
node 3: desc aumu dls appl, instance 0x810002 O
node 4: desc aumu dls appl, instance 0x810003 O
Connections:
node 4 bus 0 => node 0 bus 0
Events to be updated:
Problem Events when updated:
connect:source=4,bus=0,dest=0,bus=0
CurrentState:
mLastUpdateError=0, eventsToProcess=F, isRunning=T
AudioUnitGraph 0x1819214:
Member Nodes:
node 1: desc auou ahal appl, instance 0x810000 O I
node 2: desc aumu dls appl, instance 0x810001 O
node 3: desc aumu dls appl, instance 0x810002 O
node 4: desc aumu dls appl, instance 0x810003 O
node 5: desc aumu dls appl, instance 0x810004 O
Connections:
node 4 bus 0 => node 0 bus 0
Events to be updated:
Problem Events when updated:
connect:source=5,bus=0,dest=0,bus=0
CurrentState:
mLastUpdateError=0, eventsToProcess=F, isRunning=T
AudioUnitGraph 0x1819214:
Member Nodes:
node 1: desc auou ahal appl, instance 0x810000 O I
node 2: desc aumu dls appl, instance 0x810001 O
node 3: desc aumu dls appl, instance 0x810002 O
node 4: desc aumu dls appl, instance 0x810003 O
node 5: desc aumu dls appl, instance 0x810004 O
node 6: desc aumu dls appl, instance 0x810005 O
Connections:
node 4 bus 0 => node 0 bus 0
Events to be updated:
Problem Events when updated:
connect:source=6,bus=0,dest=0,bus=0
CurrentState:
mLastUpdateError=0, eventsToProcess=F, isRunning=T
AudioUnitGraph 0x1819214:
Member Nodes:
node 1: desc auou ahal appl, instance 0x810000 O I
node 2: desc aumu dls appl, instance 0x810001 O
node 3: desc aumu dls appl, instance 0x810002 O
node 4: desc aumu dls appl, instance 0x810003 O
node 5: desc aumu dls appl, instance 0x810004 O
node 6: desc aumu dls appl, instance 0x810005 O
node 7: desc aumu dls appl, instance 0x810006 O
Connections:
node 4 bus 0 => node 0 bus 0
Events to be updated:
Problem Events when updated:
connect:source=7,bus=0,dest=0,bus=0
CurrentState:
mLastUpdateError=0, eventsToProcess=F, isRunning=T
None of this makes any sense to me...Anyone else encounter problems like this??
-- Begin Here --
(define inst (au-create-node "aumu" "dls " "appl"))
(au-connect-node inst 0 "au-output-node" 0)
(au-update-graph)
(au-print-graph)
(play-note (now) inst 60 80 1.0)
-- End Here --
And even this doesn't work. I end up seeing the following:
AudioUnitGraph 0x1819214:
Member Nodes:
node 1: desc auou ahal appl, instance 0x810000 O I
Connections:
Events to be updated:
CurrentState:
mLastUpdateError=0, eventsToProcess=F, isRunning=T
:ERROR: eval: unbound variable:
:ERROR: eval: unbound variable:
AudioUnitGraph 0x1819214:
Member Nodes:
node 1: desc auou ahal appl, instance 0x810000 O I
node 2: desc aumu dls appl, instance 0x810001 O
node 3: desc aumu dls appl, instance 0x810002 O
node 4: desc aumu dls appl, instance 0x810003 O
Connections:
node 4 bus 0 => node 0 bus 0
Events to be updated:
Problem Events when updated:
connect:source=4,bus=0,dest=0,bus=0
CurrentState:
mLastUpdateError=0, eventsToProcess=F, isRunning=T
AudioUnitGraph 0x1819214:
Member Nodes:
node 1: desc auou ahal appl, instance 0x810000 O I
node 2: desc aumu dls appl, instance 0x810001 O
node 3: desc aumu dls appl, instance 0x810002 O
node 4: desc aumu dls appl, instance 0x810003 O
node 5: desc aumu dls appl, instance 0x810004 O
Connections:
node 4 bus 0 => node 0 bus 0
Events to be updated:
Problem Events when updated:
connect:source=5,bus=0,dest=0,bus=0
CurrentState:
mLastUpdateError=0, eventsToProcess=F, isRunning=T
AudioUnitGraph 0x1819214:
Member Nodes:
node 1: desc auou ahal appl, instance 0x810000 O I
node 2: desc aumu dls appl, instance 0x810001 O
node 3: desc aumu dls appl, instance 0x810002 O
node 4: desc aumu dls appl, instance 0x810003 O
node 5: desc aumu dls appl, instance 0x810004 O
node 6: desc aumu dls appl, instance 0x810005 O
Connections:
node 4 bus 0 => node 0 bus 0
Events to be updated:
Problem Events when updated:
connect:source=6,bus=0,dest=0,bus=0
CurrentState:
mLastUpdateError=0, eventsToProcess=F, isRunning=T
AudioUnitGraph 0x1819214:
Member Nodes:
node 1: desc auou ahal appl, instance 0x810000 O I
node 2: desc aumu dls appl, instance 0x810001 O
node 3: desc aumu dls appl, instance 0x810002 O
node 4: desc aumu dls appl, instance 0x810003 O
node 5: desc aumu dls appl, instance 0x810004 O
node 6: desc aumu dls appl, instance 0x810005 O
node 7: desc aumu dls appl, instance 0x810006 O
Connections:
node 4 bus 0 => node 0 bus 0
Events to be updated:
Problem Events when updated:
connect:source=7,bus=0,dest=0,bus=0
CurrentState:
mLastUpdateError=0, eventsToProcess=F, isRunning=T
None of this makes any sense to me...Anyone else encounter problems like this??
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