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112 lines
2.3 KiB
112 lines
2.3 KiB
15 years ago
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/*
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abstract definition of an audio frame
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Copyright (C) 2001 Martin Vogt
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Library General Public License as published by
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the Free Software Foundation.
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For more information look at the file COPYRIGHT in this package
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*/
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#include "audioFrame.h"
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#include <iostream>
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using namespace std;
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AudioFrame::AudioFrame() {
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stereo=-1;
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frequencyHZ=-1;
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sampleSize=-1;
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lBigEndian=-1;
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lSigned=-1;
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setFrameType(_FRAME_AUDIO_BASE);
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}
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AudioFrame::~AudioFrame() {
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}
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int AudioFrame::getLen() {
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cout << "direct virtual call AudioFrame::getLen"<<endl;
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return 0;
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}
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void AudioFrame::setLen(int ) {
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cout << "direct virtual call AudioFrame::setLen"<<endl;
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}
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int AudioFrame::getSize() {
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cout << "direct virtual call AudioFrame::getSize"<<endl;
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return 0;
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}
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void AudioFrame::putFloatData(float* ,int ) {
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cout << "direct virtual call AudioFrame::putFloatData"<<endl;
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}
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void AudioFrame::putFloatData(float* ,float* ,int ) {
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cout << "direct virtual call AudioFrame::putFloatData L/R version"<<endl;
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}
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void AudioFrame::clearrawdata() {
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cout << "direct virtual call AudioFrame::clearrawdata"<<endl;
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}
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void AudioFrame::setFrameFormat(int stereo,int freq) {
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this->stereo=stereo;
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this->frequencyHZ=freq;
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}
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int AudioFrame::isFormatEqual(AudioFrame* compare) {
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if(compare->getStereo() != stereo) {
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return false;
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}
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if(compare->getSampleSize() != sampleSize) {
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return false;
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}
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if(compare->getBigEndian() != lBigEndian) {
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return false;
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}
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if(compare->getFrequenceHZ() != frequencyHZ) {
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return false;
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}
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if(compare->getSigned() != lSigned) {
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return false;
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}
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return true;
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}
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void AudioFrame::print(const char* msg) {
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cout << "PCMFrame::print:"<<msg<<endl;
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cout << "stereo:"<<stereo<<endl;
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cout << "sampleSize:"<<sampleSize<<endl;
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cout << "lBigEndian:"<<lBigEndian<<endl;
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cout << "frequencyHZ:"<<frequencyHZ<<endl;
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cout << "lSigned:"<<lSigned<<endl;
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}
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void AudioFrame::copyFormat(AudioFrame* dest) {
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if (dest->getFrameType() != _FRAME_AUDIO_BASE) {
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cout << "cannot copy frameFormat into frametype!= _FRAME_AUDIO_BASE"<<endl;
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exit(0);
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}
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dest->setFrameFormat(getStereo(),getFrequenceHZ());
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dest->sampleSize=getSampleSize();
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dest->lBigEndian=getBigEndian();
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dest->lSigned=getSigned();
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}
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