tonicaudio/ofxtonic

Open Frameworks Addon for the Tonic audio synthesis Library. Tonic is an efficient, pure C++ patching tool with a refreshingly crisp and simple syntax.

ofxtonic's Issues

Make sure all example projects use ofxTonicSynth instead of Synth

Using MIDI input, only one signal is playing at a time

(Apologies for the newb issue, but I'm relatively new to the world of MIDI and sound synth.)

I'm sure I'm doing something wrong, but every time I create a new signal with ofxTonic, the previous signal is stopped. I would think that there is a way to play all of the signals (i.e., play a C chord and have them all play together), but I am at a loss.

Thanks,

new ofxTonicSynth() causes infinite loop in Android

Thanks great library!
I enjoy in Mac.

I wanna create musical toy app in Android.
bundled Tonic library doesn't work in Android, so I use latest Tonic library.

but, ofxTonicSynth's constructor causes infinite loop.
I don't know why, but,

comment out this line:
Synth::Synth();

and modify to:
ofxTonicSynth::ofxTonicSynth(): Synth(){

it seems working.

Build fails on Linux with Codeblocks

is an include of stdio missing?

./../../addons/ofxTonic/src/Tonic/TonicCore.h:292:50: error: ‘printf’ was not declared in this scope
     printf("Tonic::error: %s\n", message.c_str() );

Util.h not found

I'm compiling for Linux at the moment, and I'm getting this error in LFNoise.cpp due to Util.h not being found:

ifndef _WIN32

include "Util.h"

endif

I just commented it out and that solves the problem. What's the use for this header exactly? Or am I just picking up unfinished code that's not included in the XCode project?

‘ofAudioEventArgs’ has not been declared

Hi! I'm trying to make sounds using ofxTonic, but I get

.../addons/ofxTonic/src/ofxTonicSynth.h:44: error: ‘ofAudioEventArgs’ has not been declared

when running the included Tonic examples. I noticed that I can make it work by removing this line from ofxTonicSynth.h

void audioRequested(ofAudioEventArgs& args);

And these three lines from ofxTonicSynth.c

...
ofAddListener(ofEvents().audioRequested, this, &ofxTonicSynth::audioRequested);
...
ofRemoveListener(ofEvents().audioRequested, this, &ofxTonicSynth::audioRequested);
...
void ofxTonicSynth::audioRequested(ofAudioEventArgs& args){}

The problem is, I don't know what are the consequences of removing these lines, and what was their original purpose.

Should I rewrite those removed lines in a different way, perhaps?

I did try downloading changes from Tonic (not ofxTonic) from the master branch but that did not help. I guess something changed in openFrameworks during the last years...

Multiple ofxTonicSynth instances

Hi

I've been trying to use a few synths simultaneously but only the last one seems to be audible depending on the order of calls of .fillBufferOfFloats(output, bufferSize, nChannels);.

In the following code only synth 0 will work:

_synths[1].fillBufferOfFloats(output, bufferSize, nChannels);
_synths[0].fillBufferOfFloats(output, bufferSize, nChannels);

in this one only synth 1 will be audible:

_synths[0].fillBufferOfFloats(output, bufferSize, nChannels);
_synths[1].fillBufferOfFloats(output, bufferSize, nChannels);

Otherwise they work correctly, don't have any audio dropouts or other cpu usage errors. Is it possible to use more than one ofxTonicSynth at once?

Ask oF dev list if I should subclass testApp in order to avoid audio setup stuff.