Method init

src/cinder/audio/linux/FileAudioLoader.cpp:490–544

}

void SourceFileAudioLoader::init()
{
	if( mDataSource->isFilePath() ) {
		//std::cout << "Loading into stream: " << mDataSource->getFilePath().string() << std::endl;
		mStream = ci::loadFileStream( mDataSource->getFilePath() );
	}
	else {
		mStream = mDataSource->createStream();
	}

	auto extension = mDataSource->getFilePathHint().extension().string();
	audioloader::FileType fileType = audioloader::determineFileType( extension, mStream );

	/*
	switch( fileType ) {
		case audioloader::FileType::UNKNOWN:
			std::cout << "fileType: UNKNOWN" << std::endl;
		break;

		case audioloader::FileType::MP3:
			std::cout << "fileType: MP3" << std::endl;
		break;

		case audioloader::FileType::PCM:
			std::cout << "fileType: PCM" << std::endl;
		break;
	}
	*/

	if( audioloader::FileType::MP3 == fileType ) {
		mFileLoader.reset( new audioloader::FileLoaderMpg123( this, mStream ) );
	}
	else if( audioloader::FileType::PCM == fileType ) {
		mFileLoader.reset( new audioloader::FileLoaderSndFile( this, mStream ) );
	}
	else {
		if( mDataSource->isFilePath() ) {
			throw AudioFileExc( "Unable to determine file type for " + mDataSource->getFilePath().string()  );
		}
		else {
			throw AudioFileExc( "Unable to determine file type from stream" );
		}
	}

	mNumFrames = mFileNumFrames = mFileLoader->getNumFrames();

/*
	std::cout << "Sample rate  : " << getSampleRateNative() << std::endl;
	std::cout << "Num channels : " << getNumChannels() << std::endl;
	std::cout << "Num frames   : " << getNumFrames() << std::endl;
	std::cout << "Num seconds  : " << getNumSeconds() << std::endl;
*/

	mAudioData.setSize( getMaxFramesPerRead(), mFileLoader->getNumChannels() );
}

SourceFileRef SourceFileAudioLoader::cloneWithSampleRate( size_t sampleRate ) const
{