private static void UpdateAudioSources()
{
foreach (KeyValuePair <int, AudioSessionInformation> audioSession in Program.audioSessions)
{
AudioSessionInformation sessionInformation = audioSession.Value;
float num1 = Program.globalVolumeTarget / 100f;
float num2 = Program.globalAllowance / 100f;
float num3 = Program.globalMaxShift / 100f;
string processName = sessionInformation.processName;
if (Program.programSettingData.ContainsKey(processName))
{
ProgramSettings programSettings = Program.programSettingData[processName];
num1 = programSettings.target / 100f;
num2 = programSettings.allowance / 100f;
num3 = programSettings.shift / 100f;
}
if (sessionInformation.audioMeter.BasePtr == IntPtr.Zero)
{
Program.audioSessions.Remove(sessionInformation.process);
sessionInformation.Dispose();
Program.FormListDirty();
}
else
{
float val2_1 = num1 / sessionInformation.audioMeter.GetPeakValue();
double masterVolume = (double)sessionInformation.volumeObject.MasterVolume;
double peakValue = (double)sessionInformation.audioMeter.PeakValue;
float num4 = Program.audioLastVol[sessionInformation.process];
if ((double)sessionInformation.audioMeter.PeakValue >= (double)num1 * (double)sessionInformation.volumeObject.MasterVolume && (double)Math.Abs(val2_1 - num4) > (double)num2)
{
float val2_2 = Math.Min(num4 + num3, Math.Max(num4 - num3, val2_1));
Program.audioLastVol[sessionInformation.process] = val2_2;
sessionInformation.volumeObject.MasterVolume = Math.Min(1f, Math.Max(0.0f, val2_2));
}
}
}
}
private static void FindAudioSources()
{
using (AudioSessionManager2 audioSessionManager2 = Program.GetDefaultAudioSessionManager2(DataFlow.Render))
{
using (AudioSessionEnumerator sessionEnumerator = audioSessionManager2.GetSessionEnumerator())
{
foreach (AudioSessionControl audioSessionControl in sessionEnumerator)
{
AudioSessionControl2 session = audioSessionControl.QueryInterface <AudioSessionControl2>();
if (!Program.audioSessions.ContainsKey(session.ProcessID))
{
AudioSessionInformation sessionInformation1 = new AudioSessionInformation(session);
Program.audioSessions.Add(session.ProcessID, sessionInformation1);
Program.audioLastVol.Add(session.ProcessID, sessionInformation1.volumeObject.MasterVolume * sessionInformation1.audioMeter.PeakValue);
Program.FormListDirty();
sessionInformation1.session.Process.Exited += (EventHandler)((sender, e) =>
{
Process process = sender as Process;
Program.audioSessions.TryGetValue(process.Id, out AudioSessionInformation sessionInformation);
sessionInformation.Dispose();
Program.audioSessions.Remove(process.Id);
Program.audioLastVol.Remove(process.Id);
Program.FormListDirty();
});
}
else
{
session.Dispose();
}
audioSessionControl.Dispose();
}
sessionEnumerator.Dispose();
}
audioSessionManager2.Dispose();
}
}