private void SetFilterPreprocessor(IntPtr preprocessor)
{
using (var handle = _handle.Lock())
{
if (handle.Value == IntPtr.Zero)
{
throw Log.CreatePossibleBugException("Attempted to access a null WebRtc Preprocessor encoder", "3BA66D46-A7A6-41E8-BE38-52AFE5212ACD");
}
Log.Debug("Exchanging preprocessor instance in playback filter...");
if (!Dissonance_PreprocessorExchangeInstance(IntPtr.Zero, handle.Value))
{
throw Log.CreatePossibleBugException("Cannot associate preprocessor with Playback filter - one already exists", "D5862DD2-B44E-4605-8D1C-29DD2C72A70C");
}
Log.Debug("...Exchanged preprocessor instance in playback filter");
var state = (FilterState)Dissonance_GetFilterState();
if (state == FilterState.FilterNotRunning)
{
Log.Debug("Associated preprocessor with playback filter - but filter is not running");
}
Bind(s => s.DenoiseAmount, "DenoiseAmount", v => NoiseSuppressionLevel = (NoiseSuppressionLevels)v);
Bind(s => s.AecSuppressionAmount, "AecSuppressionAmount", v => AecSuppressionLevel = (AecSuppressionLevels)v);
Bind(s => s.AecmRoutingMode, "AecmRoutingMode", v => AecmSuppressionLevel = (AecmRoutingMode)v);
Bind(s => s.VadSensitivity, "VadSensitivity", v => VadSensitivityLevel = v);
}
}
public WebRtcPreprocessor(bool useMobileAec)
{
_useMobileAec = useMobileAec;
_handle = new LockedValue <IntPtr>(IntPtr.Zero);
NoiseSuppressionLevel = VoiceSettings.Instance.DenoiseAmount;
AecSuppressionLevel = VoiceSettings.Instance.AecSuppressionAmount;
AecmSuppressionLevel = VoiceSettings.Instance.AecmRoutingMode;
}
public static extern IntPtr Dissonance_CreatePreprocessor(
NoiseSuppressionLevels nsLevel,
AecSuppressionLevels aecLevel,
bool aecDelayAgnostic,
bool aecExtended,
bool aecRefined,
AecmRoutingMode aecmRoutingMode,
bool aecmComfortNoise
);
public WebRtcPreprocessor(bool useMobileAec)
{
_useMobileAec = useMobileAec;
_nsLevel = VoiceSettings.Instance.DenoiseAmount;
_aecLevel = VoiceSettings.Instance.AecSuppressionAmount;
_aecmLevel = VoiceSettings.Instance.AecmRoutingMode;
_handle = new LockedValue <IntPtr>(CreatePreprocessor());
using (var handle = _handle.Lock())
SetFilterPreprocessor(handle.Value);
}
private static extern void Dissonance_ConfigureAecSuppression(IntPtr handle, AecSuppressionLevels aecLevel, AecmRoutingMode aecmRouting);