comparison effects/compressor/Source/PluginProcessor.cpp @ 1:04e171d2a747 tip

JUCE 4 compatible. Standardised paths on Mac: modules '../../juce/modules'; VST folder '~/SDKs/vstsdk2.4' (JUCE default). Replaced deprecated 'getSampleData(channel)'; getToggleState(...); setToggleState(...); setSelectedId(...). Removed unused variables. Ignore JUCE code and build files.

   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "PluginProcessor.h"
 #include "PluginEditor.h"
-const float tau = 200;
 CompressorAudioProcessor::CompressorAudioProcessor()
 	// Initializer List
 	:
 	inputBuffer(1,1),
 	nhost(0)

 				// compression : calculates the control voltage
 				compressor(inputBuffer,m);
 				// apply control voltage to the audio signal
 				for (int i = 0 ; i < bufferSize ; ++i)
 				{
-					buffer.getSampleData(2*m+0)[i] *= c[i];			
-					buffer.getSampleData(2*m+1)[i] *= c[i];
+					buffer.getWritePointer(2*m+0)[i] *= c[i];
+					buffer.getWritePointer(2*m+1)[i] *= c[i];
 				}
 				inputBuffer.clear(m,0,bufferSize);
 				// Mix down left-right to analyse the output
 				inputBuffer.addFrom(m,0,buffer,m*2,0,bufferSize,0.5);
 				inputBuffer.addFrom(m,0,buffer,m*2+1,0,bufferSize,0.5);

 	alphaAttack = exp(-1/(0.001 * samplerate * tauAttack));
 	alphaRelease= exp(-1/(0.001 * samplerate * tauRelease));
 	for (int i = 0 ; i < bufferSize ; ++i)
 	{
 		//Level detection- estimate level using peak detector
-		if (fabs(buffer.getSampleData(m)[i]) < 0.000001) x_g[i] =-120;
-		else x_g[i] =20*log10(fabs(buffer.getSampleData(m)[i]));
+		if (fabs(buffer.getWritePointer(m)[i]) < 0.000001) x_g[i] =-120;
+		else x_g[i] =20*log10(fabs(buffer.getWritePointer(m)[i]));
 		//Gain computer- static apply input/output curve
 		if (x_g[i] >= threshold) y_g[i] = threshold+ (x_g[i] - threshold) / ratio;
 		else y_g[i] = x_g[i];
 		x_l[i] = x_g[i] - y_g[i];
 		//Ballistics- smoothing of the gain