root/OpenSceneGraph/trunk/src/osgPlugins/ffmpeg/FFmpegAudioStream.cpp @ 9847

#include "FFmpegAudioStream.hpp"

#include <OpenThreads/ScopedLock>
#include <osg/Notify>

#include "FFmpegDecoder.hpp"
#include "MessageQueue.hpp"

#include <memory>



namespace osgFFmpeg {



FFmpegAudioStream::FFmpegAudioStream(FFmpegDecoder* decoder):
    m_decoder(decoder)
{
}



FFmpegAudioStream::FFmpegAudioStream(const FFmpegAudioStream & audio, const osg::CopyOp & copyop) :
    osg::AudioStream(audio, copyop)
{
}

FFmpegAudioStream::~FFmpegAudioStream()
{
}

void FFmpegAudioStream::setAudioSink(osg::AudioSink* audio_sink)
{ 
    osg::notify(osg::NOTICE)<<"FFmpegAudioStream::setAudioSink( "<<audio_sink<<")"<<std::endl;
    m_decoder->audio_decoder().setAudioSink(audio_sink); 
}


void FFmpegAudioStream::consumeAudioBuffer(void * const buffer, const size_t size)
{ 
    m_decoder->audio_decoder().fillBuffer(buffer, size);
}

double FFmpegAudioStream::duration() const
{ 
    return m_decoder->duration(); 
}


bool FFmpegAudioStream::audioStream() const 
{ 
    return m_decoder->audio_decoder().validContext(); 
}



int FFmpegAudioStream::audioFrequency() const 
{ 
    return m_decoder->audio_decoder().frequency(); 
}



int FFmpegAudioStream::audioNbChannels() const 
{ 
    return m_decoder->audio_decoder().nbChannels();
}



osg::AudioStream::SampleFormat FFmpegAudioStream::audioSampleFormat() const 
{ 
    return m_decoder->audio_decoder().sampleFormat(); 
}


} // namespace osgFFmpeg