private void Start()
{
//Debug.WriteLine("{0} {1} {2} {3}", "Start ASIO handler: ", AsioDevNum, AsioChannel, MixerStream);
//Bass.Configure(Configuration.UpdatePeriod, 0);
BassAsio.CurrentDevice = AsioDevNum;
AsioInfo asioinfo;
BassAsio.GetInfo(out asioinfo);
BassAsio.Rate = 44100;
dAsioProc = new AsioProcedure(AsioProc);
Cfg.AsioProcs.Add(dAsioProc); //prevent Garbage Collection
CheckOKHard(BassAsio.ChannelEnable(false, 0, dAsioProc));
CheckOKHard(BassAsio.ChannelJoin(false, 1, 0));
BassAsio.ChannelSetFormat(false, 0, AsioSampleFormat.Bit16);
BassAsio.ChannelSetFormat(false, 1, AsioSampleFormat.Bit16);
SetdB();
CheckOKHard(BassAsio.Start(asioinfo.PreferredBufferLength));
//CheckOK(Bass.ChannelPlay(MixerStream, false)); //can't play decode chan
}
internal clsBASSOutDevAsio()
{
//* create mixer stream
//* get asio infos
AsioDeviceInfo asiodevinfo = new AsioDeviceInfo();
BassAsio.GetDeviceInfo(AsioDevNum, out asiodevinfo);
Debug.WriteLine("AsioDevInfo " + AsioDevNum + ": " + asiodevinfo.ToString());
AsioInfo asioinfo;
bool ok = BassAsio.GetInfo(out asioinfo);
if (!ok || asioinfo.Name == "")
{
Debug.WriteLine("No Asio Info");
}
else
{
Debug.WriteLine("AsioInfo " + ": " + asioinfo.ToString());
}
//AsioChannelInfo chaninfo = BassAsio.ChannelGetInfo(false, AsioDevNum);
//if (chaninfo.Name == null || chaninfo.Name == "") Debug.WriteLine("No Asio Channel Info");
//else Debug.WriteLine("AsioChannelInfo " + ": " + chaninfo.ToString());
//* init
//* no update - not played via BASS
//* init nosound device
Bass.Configure(Configuration.UpdatePeriod, 0);
CheckOKHard(Bass.Init(0, 48000, 0, P.frmSC.Handle)); //44100 ignored (dev0=nosound/decode)
//CheckOKHard(Bass.SetConfig(BASSConfig.BASS_CONFIG_UPDATEPERIOD, 0));
//Bass.UpdatePeriod = 0;
//* int mixer stream (no sound 2 channels=stereo)
//MixerStream = TestBass.BASS_Mixer_StreamCreate(44100, 2,
// BASSFlag.BASS_SAMPLE_FLOAT | BASSFlag.BASS_STREAM_DECODE);
MixerStream = CheckHandleHard(BassMix.CreateMixerStream(44100, 2,
BassFlags.Decode));
//* init asio stream on asiodevnum (optional)
//TestBass.BASS_ASIO_Init(AsioDevNum, BASSASIOInit.BASS_ASIO_DEFAULT); //(asiodev, flags)
CheckOKHard(BassAsio.Init(AsioDevNum, AsioInitFlags.None)); //(asiodev, flags)
Start(); //should be OK to start and add channels later
}