public BlipBuffer(int sampleCount)
{
_context = BlipBufDll.blip_new(sampleCount);
if (_context == IntPtr.Zero)
{
throw new Exception("blip_new returned NULL!");
}
}
public int ReadSamplesLeft(short[] output, int count)
{
if (output.Length < count * 2)
{
throw new ArgumentOutOfRangeException();
}
return(BlipBufDll.blip_read_samples(context, output, count, 1));
}
public int ReadSamples(short[] output, int count, bool stereo)
{
if (output.Length < count * (stereo ? 2 : 1))
{
throw new ArgumentOutOfRangeException();
}
return(BlipBufDll.blip_read_samples(context, output, count, stereo ? 1 : 0));
}
public void Dispose()
{
if (_context != IntPtr.Zero)
{
BlipBufDll.blip_delete(_context);
_context = IntPtr.Zero;
GC.SuppressFinalize(this);
}
}
public int ReadSamplesRight(short[] output, int count)
{
if (output.Length < count * 2)
{
throw new ArgumentOutOfRangeException();
}
unsafe
{
fixed(short *s = &output[1])
return(BlipBufDll.blip_read_samples(context, new IntPtr(s), count, 1));
}
}
public int SamplesAvailable()
{
return(BlipBufDll.blip_samples_avail(_context));
}
public void EndFrame(uint clockDuration)
{
BlipBufDll.blip_end_frame(_context, clockDuration);
}
public int ClocksNeeded(int sampleCount)
{
return(BlipBufDll.blip_clocks_needed(_context, sampleCount));
}
public void AddDeltaFast(uint clockTime, int delta)
{
BlipBufDll.blip_add_delta_fast(_context, clockTime, delta);
}
public void Clear()
{
BlipBufDll.blip_clear(_context);
}
public void SetRates(double clockRate, double sampleRate)
{
BlipBufDll.blip_set_rates(_context, clockRate, sampleRate);
}
public void Dispose()
{
BlipBufDll.blip_delete(context);
context = IntPtr.Zero;
}
public void AddDelta(uint clock_time, int delta)
{
BlipBufDll.blip_add_delta(context, clock_time, delta);
}