static int renderCallback(IntPtr inRefCon,
ref AudioUnit.AudioUnitRenderActionFlags _ioActionFlags,
ref AudioTimeStamp _inTimeStamp,
uint _inBusNumber,
uint _inNumberFrames,
AudioBufferList _ioData)
{
// getting audiounit instance
var handler = GCHandle.FromIntPtr(inRefCon);
var inst = (AUGraph)handler.Target;
// evoke event handler with an argument
if (inst.RenderCallback != null)
{
var args = new AudioGraphEventArgs(
_ioActionFlags,
_inTimeStamp,
_inBusNumber,
_inNumberFrames,
_ioData);
inst.RenderCallback(inst, args);
}
return(0); // noerror
}
static int renderCallback(IntPtr inRefCon,
ref AudioUnit.AudioUnitRenderActionFlags _ioActionFlags,
ref AudioTimeStamp _inTimeStamp,
uint _inBusNumber,
uint _inNumberFrames,
AudioBufferList _ioData)
{
// getting audiounit instance
var handler = GCHandle.FromIntPtr(inRefCon);
var inst = (AUGraph)handler.Target;
// evoke event handler with an argument
if (inst.RenderCallback != null)
{
var args = new AudioGraphEventArgs(
_ioActionFlags,
_inTimeStamp,
_inBusNumber,
_inNumberFrames,
_ioData);
inst.RenderCallback(inst, args);
}
return 0; // noerror
}
void _auGraph_RenderCallback(object sender, AudioGraphEventArgs e)
{
// is Post Render ?
if ((e.ActionFlags & AudioUnitRenderActionFlags.PostRender) != 0)
{
/*
if (_isRecording)
{
// reading buffer
_extAudioFile.WriteAsync(e.NumberFrames, e.Data);
}*/
}
}
