Hi has anyone got anyideas as to why this code is not working. It is supposed to read in a .txt file containing audio and then delay it. Any help would be greatly appreciated. Thank you.
PrintWriter output1,output2; String [] tempInput; int [] buffer; tempInput = loadStrings("NOTE.txt"); buffer = new int[tempInput.length]; println("'temp' contains "+tempInput.length+" strings"); output1 = createWriter("audioOutput.txt"); output2 = createWriter("audioOutput_Delay.txt"); int outputFuleSizeSamples = 44100; //2 second buffer
int delayTimeSamples = 4000; int sampleIndex = 0; //start one index //int sampleIndex2 = sampleIndex1+1; //start the second index float sampleIn = 0.0; //This is still the current delay line input (write) sample value. float sampleOut = 0.0;//This is still the //int bitRate = 9; float [] delayBuffer = new float[outputFuleSizeSamples];
buffer[i] = int(tempInput[i]); //convert strings to integers buffer[i] = int(buffer[i]); //some DSP process sampleIn = int(buffer[i]);
//output1.println(buffer[i]);
}
output1.println(sampleIn);
//Delay section////////////////////////// //Read delayed sample from store sampleOut = delayBuffer[sampleIndex]; //Write input sample to store delayBuffer[sampleIndex] = sampleIn; //Advance index to point to next sample sampleIndex+=1; //Loop back to the start if the end of the usable buffer is reached if(sampleIndex==delayTimeSamples){ sampleIndex=0; }
//Write the delayed output to the output2 file. This will be the same size as the //maximum delay buffer. output2.println(sampleOut);
