private static async Task <CachedSound> CreateFromFile(string filePath)
{
using (var audioFileReader = await WaveFormatFactory.GetResampledAudioFileReader(filePath,
WaveStreamType).ConfigureAwait(false))
{
var wholeData = new List <float>((int)(audioFileReader.Length / 4));
var readBuffer =
new float[audioFileReader.WaveFormat.SampleRate * audioFileReader.WaveFormat.Channels];
int samplesRead;
while ((samplesRead = audioFileReader.Read(readBuffer, 0, readBuffer.Length)) > 0)
{
wholeData.AddRange(readBuffer.Take(samplesRead));
}
var cachedSound = new CachedSound(filePath)
{
AudioData = wholeData.ToArray(),
Duration = audioFileReader.TotalTime,
WaveFormat = audioFileReader.WaveFormat,
};
return(cachedSound);
}
}
protected bool Equals(CachedSound other)
{
return(SourcePath == other.SourcePath);
}
public CachedSoundSampleProvider(CachedSound cachedSound)
{
SourceSound = cachedSound;
//Length = cachedSound.Length;
}
