public static float[] GetMetering()
{
FMOD.System lowlevel;
CheckResult(System.getLowLevelSystem(out lowlevel));
FMOD.ChannelGroup master;
CheckResult(lowlevel.getMasterChannelGroup(out master));
FMOD.DSP masterHead;
CheckResult(master.getDSP(FMOD.CHANNELCONTROL_DSP_INDEX.HEAD, out masterHead));
FMOD.DSP_METERING_INFO inputMetering = null;
FMOD.DSP_METERING_INFO outputMetering = new FMOD.DSP_METERING_INFO();
CheckResult(masterHead.getMeteringInfo(inputMetering, outputMetering));
FMOD.SPEAKERMODE mode;
int rate, raw;
lowlevel.getSoftwareFormat(out rate, out mode, out raw);
int channels;
lowlevel.getSpeakerModeChannels(mode, out channels);
float[] data = new float[outputMetering.numchannels > 0 ? outputMetering.numchannels : channels];
if (outputMetering.numchannels > 0)
{
Array.Copy(outputMetering.rmslevel, data, outputMetering.numchannels);
}
return(data);
}
void DrawDebugOverlay(int windowID)
{
if (lastDebugUpdate + 0.25f < Time.unscaledTime)
{
if (initException != null)
{
lastDebugText = initException.Message;
}
else
{
if (mixerHead == null)
{
FMOD.ChannelGroup master;
lowlevelSystem.getMasterChannelGroup(out master);
master.getDSP(0, out mixerHead);
mixerHead.setMeteringEnabled(false, true);
}
StringBuilder debug = new StringBuilder();
FMOD.Studio.CPU_USAGE cpuUsage;
studioSystem.getCPUUsage(out cpuUsage);
debug.AppendFormat("CPU: dsp = {0:F1}%, studio = {1:F1}%\n", cpuUsage.dspusage, cpuUsage.studiousage);
int currentAlloc, maxAlloc;
FMOD.Memory.GetStats(out currentAlloc, out maxAlloc);
debug.AppendFormat("MEMORY: cur = {0}MB, max = {1}MB\n", currentAlloc >> 20, maxAlloc >> 20);
int realchannels, channels;
lowlevelSystem.getChannelsPlaying(out channels, out realchannels);
debug.AppendFormat("CHANNELS: real = {0}, total = {1}\n", realchannels, channels);
FMOD.DSP_METERING_INFO metering = new FMOD.DSP_METERING_INFO();
mixerHead.getMeteringInfo(null, metering);
float rms = 0;
for (int i = 0; i < metering.numchannels; i++)
{
rms += metering.rmslevel[i] * metering.rmslevel[i];
}
rms = Mathf.Sqrt(rms / (float)metering.numchannels);
float db = rms > 0 ? 20.0f * Mathf.Log10(rms * Mathf.Sqrt(2.0f)) : -80.0f;
if (db > 10.0f)
{
db = 10.0f;
}
debug.AppendFormat("VOLUME: RMS = {0:f2}db\n", db);
lastDebugText = debug.ToString();
lastDebugUpdate = Time.unscaledTime;
}
}
GUI.Label(new Rect(10, 20, 290, 100), lastDebugText);
GUI.DragWindow();
}
public static float[] GetMetering()
{
FMOD.System lowlevel;
CheckResult(System.getLowLevelSystem(out lowlevel));
FMOD.ChannelGroup master;
CheckResult(lowlevel.getMasterChannelGroup(out master));
FMOD.DSP masterHead;
CheckResult(master.getDSP(FMOD.CHANNELCONTROL_DSP_INDEX.HEAD, out masterHead));
FMOD.DSP_METERING_INFO inputMetering = null;
FMOD.DSP_METERING_INFO outputMetering = new FMOD.DSP_METERING_INFO();
CheckResult(masterHead.getMeteringInfo(inputMetering, outputMetering));
float[] data = new float[outputMetering.numchannels];
Array.Copy(outputMetering.rmslevel, data, outputMetering.numchannels);
return(data);
}
public static float[] GetMetering()
{
FMOD.System lowlevel;
CheckResult(System.getLowLevelSystem(out lowlevel));
FMOD.ChannelGroup master;
CheckResult(lowlevel.getMasterChannelGroup(out master));
FMOD.DSP masterHead;
CheckResult(master.getDSP(FMOD.CHANNELCONTROL_DSP_INDEX.HEAD, out masterHead));
FMOD.DSP_METERING_INFO inputMetering = null;
FMOD.DSP_METERING_INFO outputMetering = new FMOD.DSP_METERING_INFO();
CheckResult(masterHead.getMeteringInfo(inputMetering, outputMetering));
FMOD.SPEAKERMODE mode;
int rate, raw;
lowlevel.getSoftwareFormat(out rate, out mode, out raw);
int channels;
lowlevel.getSpeakerModeChannels(mode, out channels);
float[] data = new float[outputMetering.numchannels > 0 ? outputMetering.numchannels : channels];
if (outputMetering.numchannels > 0)
{
Array.Copy(outputMetering.rmslevel, data, outputMetering.numchannels);
}
return data;
}
void DrawDebugOverlay(int windowID)
{
if (lastDebugUpdate + 0.25f < Time.unscaledTime)
{
if (initException != null)
{
lastDebugText = initException.Message;
}
else
{
StringBuilder debug = new StringBuilder();
FMOD.Studio.CPU_USAGE cpuUsage;
studioSystem.getCPUUsage(out cpuUsage);
debug.AppendFormat("CPU: dsp = {0:F1}%, studio = {1:F1}%\n", cpuUsage.dspUsage, cpuUsage.studioUsage);
int currentAlloc, maxAlloc;
FMOD.Memory.GetStats(out currentAlloc, out maxAlloc);
debug.AppendFormat("MEMORY: cur = {0}MB, max = {1}MB\n", currentAlloc >> 20, maxAlloc >> 20);
int realchannels, channels;
lowlevelSystem.getChannelsPlaying(out channels);
lowlevelSystem.getChannelsReal(out realchannels);
debug.AppendFormat("CHANNELS: real = {0}, total = {1}\n", realchannels, channels);
FMOD.DSP_METERING_INFO metering = new FMOD.DSP_METERING_INFO();
mixerHead.getMeteringInfo(null, metering);
float rms = 0;
for (int i = 0; i < metering.numchannels; i++)
{
rms += metering.rmslevel[i] * metering.rmslevel[i];
}
rms = Mathf.Sqrt(rms / (float)metering.numchannels);
float db = rms > 0 ? 20.0f * Mathf.Log10(rms * Mathf.Sqrt(2.0f)) : -80.0f;
if (db > 10.0f) db = 10.0f;
debug.AppendFormat("VOLUME: RMS = {0:f2}db\n", db);
lastDebugText = debug.ToString();
lastDebugUpdate = Time.unscaledTime;
}
}
GUI.Label(new Rect(10, 20, 290, 100), lastDebugText);
GUI.DragWindow();
}
public static float[] GetMetering()
{
FMOD.System lowlevel;
CheckResult(System.getLowLevelSystem(out lowlevel));
FMOD.ChannelGroup master;
CheckResult(lowlevel.getMasterChannelGroup(out master));
FMOD.DSP masterHead;
CheckResult(master.getDSP(FMOD.CHANNELCONTROL_DSP_INDEX.HEAD, out masterHead));
FMOD.DSP_METERING_INFO inputMetering = null;
FMOD.DSP_METERING_INFO outputMetering = new FMOD.DSP_METERING_INFO();
CheckResult(masterHead.getMeteringInfo(inputMetering, outputMetering));
float[] data = new float[outputMetering.numchannels];
Array.Copy(outputMetering.rmslevel, data, outputMetering.numchannels);
return data;
}
