public void GetNext(byte[] buffer)
{
CrossPlatformHelper.Assert(sampleBuffer.Length * 2 == buffer.Length, "Output buffer length must equal RawBufferSize!");
Array.Clear(sampleBuffer, 0, sampleBuffer.Length);
FillWorkingBuffer();
ConvertWorkingBuffer(buffer, sampleBuffer);
}
public SampleDataAsset(string name, WaveFile wave)
{
if (name == null)
{
throw new ArgumentNullException("An asset must be given a valid name.");
}
assetName = name;
SamplerChunk smpl = wave.FindChunk <SamplerChunk>();
if (smpl != null)
{
sampleRate = (int)(44100.0 * (1.0 / (smpl.SamplePeriod / 22675.0)));
rootKey = (short)smpl.UnityNote;
tune = (short)(smpl.PitchFraction * 100);
if (smpl.Loops.Length > 0)
{
CrossPlatformHelper.Assert(smpl.Loops[0].Type == SamplerChunk.SampleLoop.LoopType.Forward, "Warning: Unsupported LoopType in " + assetName);
loopStart = smpl.Loops[0].Start;
loopEnd = smpl.Loops[0].End + smpl.Loops[0].Fraction + 1;
}
}
else
{
sampleRate = wave.Format.SampleRate;
}
sampleData = WaveHelper.GetSampleData(wave, audioChannels);
start = 0;
end = sampleData.Length;
}
public void Write(float[] left_buffer, float[] right_buffer)
{
CrossPlatformHelper.Assert(channels == 2, "Mismatched channels! Output expects : " + channels + " channels.");
if (left_buffer == null || right_buffer == null)
{
throw new ArgumentException("One or more input buffers were null!");
}
Write(WaveHelper.GetRawData(left_buffer, right_buffer, bits));
}
public static float[] Deinterleave(float[] data, int channelCount, int channel)
{
CrossPlatformHelper.Assert(channel >= 0 && channel < channelCount, "Channel must be non-negative and less than the channel count.");
CrossPlatformHelper.Assert(data != null && data.Length % channelCount == 0, "The data provided is invalid or channel count is incorrect.");
float[] sampleData = new float[data.Length / channelCount];
for (int x = 0; x < sampleData.Length; x++)
{
sampleData[x] = data[x * channelCount + channel];
}
return(sampleData);
}
