public override void BufferData <T>(T[] buffer, BufferAudioFormat format, int sizeInBytes, int frequency)
{
DataStream?.Dispose();
DataStream = new DataStream(sizeInBytes, true, true);
DataStream.WriteRange(buffer, 0, buffer.Length);
DataStream.Position = 0;
Format = format;
Frequency = frequency;
SizeInBytes = sizeInBytes;
}
private int GetChannelCount(BufferAudioFormat format)
{
if (format == BufferAudioFormat.Mono8 || format == BufferAudioFormat.Mono16)
{
return(1);
}
else
{
return(2);
}
}
private ALFormat MapAudioFormat(BufferAudioFormat format)
{
switch (format)
{
case BufferAudioFormat.Mono8:
return(ALFormat.Mono8);
case BufferAudioFormat.Mono16:
return(ALFormat.Mono16);
case BufferAudioFormat.Stereo8:
return(ALFormat.Stereo8);
case BufferAudioFormat.Stereo16:
return(ALFormat.Stereo16);
default:
throw new InvalidOperationException("Illegal BufferAudioFormat: " + format);
}
}
private int GetBytesPerSample(BufferAudioFormat format)
{
switch (format)
{
case BufferAudioFormat.Mono8:
return(1);
case BufferAudioFormat.Mono16:
return(2);
case BufferAudioFormat.Stereo8:
return(2);
case BufferAudioFormat.Stereo16:
return(4);
default:
throw new InvalidOperationException("Invalid BufferAudioFormat: " + format);
}
}
public abstract void BufferData <T>(T[] buffer, BufferAudioFormat format, int sizeInBytes, int frequency) where T : struct;
public override void BufferData <T>(T[] buffer, BufferAudioFormat format, int sizeInBytes, int frequency)
{
}
public override void BufferData <T>(T[] buffer, BufferAudioFormat format, int sizeInBytes, int frequency)
{
AL.BufferData(ID, MapAudioFormat(format), buffer, sizeInBytes, frequency);
ByteCount = sizeInBytes;
}
