50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
#ifndef CWAVDECODER_H_INCLUDED
|
|
#define CWAVDECODER_H_INCLUDED
|
|
|
|
#include "../include/IAudioDecoder.h"
|
|
|
|
namespace cAudio
|
|
{
|
|
|
|
class cWavDecoder : public IAudioDecoder
|
|
{
|
|
public:
|
|
|
|
cWavDecoder(IDataSource* stream);
|
|
~cWavDecoder();
|
|
|
|
//!Retruns the format of the audio data
|
|
virtual AudioFormats getFormat();
|
|
|
|
//!Returns the frequency of the audio data
|
|
virtual int getFrequency();
|
|
|
|
//!Returns whether seeking is supported
|
|
virtual bool isSeekingSupported();
|
|
|
|
//!Reads a section of data out of the audio stream
|
|
virtual int readAudioData(void* output, int amount);
|
|
|
|
//!Sets the position to read data out of
|
|
virtual bool setPosition(int position, bool relative);
|
|
|
|
//!If seeking is supported, will seek the stream to seconds
|
|
virtual bool seek(float seconds,bool relative);
|
|
|
|
private:
|
|
int mChunkSize;
|
|
int mSubChunk1Size;
|
|
short mFormat;
|
|
short mChannels;
|
|
int mSampleRate;
|
|
int mByteRate;
|
|
short mBlockAlign;
|
|
short mBitsPerSample;
|
|
int mDataSize;
|
|
};
|
|
|
|
}
|
|
|
|
#endif //! CFLACDECODER_H_INCLUDED
|
|
|