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AudioIO.cpp

00001  /***********************************************************************
00002  *                                                                      *
00003  * ViTooKi                                                              *
00004  *                                                                      *
00005  * title: AudioIO.cpp                                                   *
00006  *                                                                      *
00007  *                                                                      *
00008  *                                                                      *
00009  * ITEC institute of the University of Klagenfurt (Austria)             *
00010  * http://www.itec.uni-klu.ac.at                                        *
00011  *                                                                      *
00012  *                                                                      *
00013  * For more information visit the ViTooKi homepage:                     *
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00017  *                                                                      *
00018  * This file is part of ViTooKi, a free video toolkit.                  *
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00028  *                                                                      *
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00035 
00036  /***********************************************************************
00037  *                                                                      *
00038  *  REVISION HISTORY:                                                   *
00039  *                                                                      *
00040  *                                                                      *
00041  *                                                                      *
00042  ***********************************************************************/
00043 
00044 // Audio.cpp: Implementing the Class AudioIO.
00045 //
00047 
00048 #include "AudioIO.hpp"
00049 
00050 #include <stdio.h>
00051 #include <stdlib.h>
00052 #ifndef WINCE
00053 #include <signal.h>
00054 #endif
00055 
00056 
00057 AudioIO::AudioIO(AudioESInfo *es, ESSynchronizer *ess) : IO() {
00058         setESInfo(es);
00059         essync = ess;
00060         firstFrame=true;
00061         muiTicksPerSecond = 0;
00062         es = NULL;
00063         num_frames =0;
00064         lastPTSseen = -1;
00065 }
00066 
00067 AudioIO::~AudioIO() {
00068 }
00069 
00070 
00071 void AudioIO::setESInfo(ESInfo * esi) {
00072         es=(AudioESInfo*)esi;
00073         muiTicksPerSecond=es->getMediaTimeScale();
00074         if(muiTicksPerSecond==0)
00075                 muiTicksPerSecond=1;
00076 }
00077 
00078 
00079 void AudioIO::setTicksPerSecond(u32 uiTicksPerSecond) {
00080         muiTicksPerSecond = uiTicksPerSecond;
00081 }
00082 
00083 
00084 bool AudioIO::destroy() {
00085         return false;
00086 }
00087 
00088 
00089 int AudioIO::getBufferFillLevel() const {
00090         return 0;
00091 }
00092 
00093 
00094 const char *AudioIO::getURL() const {
00095         return NULL;
00096 }
00097 
00098 
00099 void AudioIO::setDimension() {
00100 }