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Sound.cpp

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//*** Sound.cpp **

#include "Sound.h"
#include "StandardLibrary.h"
#include "Asset.h"
#include "AudioFormat.h"
#include "Audio.h"


//*** Constructor ***

Sound::Sound(const Asset& asset):
   data_(0),
   channels_(0),
   frequency_(0),
   bitsPerSample_(0),
   size_(0)
   {
   AudioFormat* format=AudioFormat::CreateAudioFormat(asset);
   channels_=format->GetChannels();
   frequency_=format->GetFrequency();
   bitsPerSample_=format->GetBitsPerSample();
   size_=format->GetSize();
   data_=Malloc(size_);
   
   // Decode entire file to memory
   format->CopySoundChunk(data_,size_);
   
   delete format;
   }


//*** Destructor ***

Sound::~Sound()
   {
   Free(data_);
   }


//*** Play ***

void Sound::Play(float priority, bool looping) const
   {
   siAudio->PlaySound(*this,priority,looping);
   }


//*** GetData ***

const void* Sound::GetData() const
   {
   return data_;
   }


//*** GetChannels ***

int Sound::GetChannels() const
   {
   return channels_;
   }


//*** GetFrequency ***

int Sound::GetFrequency() const
   {
   return frequency_;
   }


//*** GetBitsPerSample ***

int Sound::GetBitsPerSample() const
   {
   return bitsPerSample_;
   }


//*** GetSize ***

int Sound::GetSize() const
   {
   return size_;
   }

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