public float GetCPUusage()
{
float f;
switch (SoundDeviceType)
{
case ESoundDeviceType.ExclusiveWASAPI:
case ESoundDeviceType.SharedWASAPI:
f = BassWasapi.BASS_WASAPI_GetCPU();
break;
case ESoundDeviceType.ASIO:
f = BassAsio.BASS_ASIO_GetCPU();
break;
case ESoundDeviceType.BASS:
f = Bass.BASS_GetCPU();
break;
case ESoundDeviceType.OpenAL:
f = 0.0f;
break;
default:
f = 0.0f;
break;
}
return(f);
}
private void timerUpdate_Tick(object sender, System.EventArgs e)
{
_tickCounter++;
if (_tickCounter == 4)
{
_tickCounter = 0;
long len = Bass.BASS_ChannelGetLength(_streamFX); // length in bytes
long pos = Bass.BASS_ChannelGetPosition(_streamFX); // position in bytes
double totaltime = Bass.BASS_ChannelBytes2Seconds(_streamFX, len); // the total time length
double elapsedtime = Bass.BASS_ChannelBytes2Seconds(_streamFX, pos); // the elapsed time length
double remainingtime = totaltime - elapsedtime;
this.labelTime.Text = String.Format("Elapsed: {0:#0.00} - Total: {1:#0.00} - Remain: {2:#0.00}", Utils.FixTimespan(elapsedtime, "MMSS"), Utils.FixTimespan(totaltime, "MMSS"), Utils.FixTimespan(remainingtime, "MMSS"));
this.Text = String.Format("CPU: {0:0.00}%", BassAsio.BASS_ASIO_GetCPU());
// set the track bar
if (_trackBarPositionCanDisplay)
{
this.trackBarPosition.Maximum = (int)len;
this.trackBarPosition.Value = (int)pos;
}
}
this.progressBarVULeft.Value = _peakL;
this.progressBarVURight.Value = _peakR;
}
