Mercurial > hg > drum-timing-analyser
annotate DrumTimingLoader_OF/ofxAubioOnsetDetection/FrameHolder.cpp @ 3:303edbbcf1bd tip
updated ofxAubioOnsetDetection file
author | Andrew N Robertson <andrew.robertson@eecs.qmul.ac.uk> |
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date | Sun, 24 Nov 2013 08:15:17 +0000 |
parents | 82352cfc0b23 |
children |
rev | line source |
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andrew@0 | 1 /* |
andrew@0 | 2 * FrameHolder.cpp |
andrew@0 | 3 * fileLoaderAndOnsetDetection |
andrew@0 | 4 * |
andrew@0 | 5 * Created by Andrew on 25/01/2012. |
andrew@0 | 6 * Copyright 2012 QMUL. All rights reserved. |
andrew@0 | 7 * |
andrew@0 | 8 */ |
andrew@0 | 9 |
andrew@0 | 10 #include "FrameHolder.h" |
andrew@0 | 11 |
andrew@0 | 12 FrameHolder::FrameHolder(){ |
andrew@0 | 13 sizeOfFrame = 0; |
andrew@0 | 14 sizeOfFvec = 0; |
andrew@0 | 15 frame.reserve(4096); |
andrew@0 | 16 // buffersize = 8192; |
andrew@0 | 17 frameCounter = 0; |
andrew@0 | 18 // vec = (fvec_t *)new_fvec(buffersize,1); |
andrew@0 | 19 //printf("initialise frameholder\n"); |
andrew@0 | 20 } |
andrew@0 | 21 |
andrew@0 | 22 |
andrew@0 | 23 void FrameHolder::deleteFrame(){ |
andrew@0 | 24 frame.clear(); |
andrew@0 | 25 //printf("clear frame\n"); |
andrew@0 | 26 } |
andrew@0 | 27 |
andrew@0 | 28 |
andrew@0 | 29 void FrameHolder::addToFrame(float* newAudio, const int& length){ |
andrew@0 | 30 for (int i = 0;i < length;i++){ |
andrew@0 | 31 // printf("new audio %i is %f\n", i, newAudio[i]); |
andrew@0 | 32 frame.push_back(newAudio[i]); |
andrew@0 | 33 } |
andrew@0 | 34 |
andrew@0 | 35 sizeOfFrame = frame.size(); |
andrew@0 | 36 //printf("framesize %i\n", sizeOfFrame); |
andrew@0 | 37 } |
andrew@0 | 38 |
andrew@0 | 39 bool FrameHolder::sizeEquals(const int& length){ |
andrew@0 | 40 if (sizeOfFrame == length) |
andrew@0 | 41 return true; |
andrew@0 | 42 else |
andrew@0 | 43 return false; |
andrew@0 | 44 } |
andrew@0 | 45 /* |
andrew@0 | 46 void FrameHolder::addToFvec(float* newAudio, const int& length){ |
andrew@0 | 47 //my way to write to fvec - hope it works! |
andrew@0 | 48 for (int i =;i < length;i++) |
andrew@0 | 49 vec->data[i+sizeOfFvec] = newAudio[i]; |
andrew@0 | 50 |
andrew@0 | 51 sizeOfFvec += length; |
andrew@0 | 52 |
andrew@0 | 53 // fvec_write_sample(vec, frame[j], 0, pos); |
andrew@0 | 54 } |
andrew@0 | 55 |
andrew@0 | 56 void FrameHolder::addToFvec(float* newAudio, const int& length){ |
andrew@0 | 57 for (int i = 0;i < length;i++) |
andrew@0 | 58 frame.push_back(newAudio[i]); |
andrew@0 | 59 |
andrew@0 | 60 size = frame.size(); |
andrew@0 | 61 } |
andrew@0 | 62 */ |