public void Remove(MixerLine mixerLine)
{
if (this.InnerList.Contains(mixerLine))
{
this.InnerList.Remove(mixerLine);
return;
}
MixerLine mixerLineToRemove = null;
foreach (MixerLine mixerLineLoop in this.InnerList)
{
if (mixerLineLoop.ComponentType == mixerLine.ComponentType &&
mixerLineLoop.Destination == mixerLine.Destination &&
mixerLineLoop.Id == mixerLine.Id &&
mixerLineLoop.Source == mixerLine.Source &&
mixerLineLoop.Name == mixerLine.Name)
{
mixerLineToRemove = mixerLineLoop;
break;
}
}
if (mixerLineToRemove != null)
{
this.InnerList.Remove(mixerLineToRemove);
}
}
public bool Contains(MixerLine line)
{
foreach(MixerLine mixerLine in this.InnerList)
if (mixerLine == line)
return true;
return false;
}
private void PtrMixerLineChange(IntPtr hMixer, uint lineId)
{
if (hMixer != IntPtr.Zero && MixerLineChanged != null)
{
MixerLine line = mUserLines.GetMixerLineByLineId(lineId);
if (line != null)
{
MixerLineChanged(this, line);
}
}
}
public bool Contains(MixerLine line)
{
foreach (MixerLine mixerLine in this.InnerList)
{
if (mixerLine == line)
{
return(true);
}
}
return(false);
}
private void RunCallback(Mixer mixer, MixerLine line)
{
int VolumeMin = Mixers.Playback.Lines[0].VolumeMin;
int VolumeMax = Mixers.Playback.Lines[0].VolumeMax;
int VolumeCurrent = Mixers.Playback.Lines[0].Volume;
// Volume Min and Max are probably 0, and 100, but since I can't say that for sure adjust the values to be zero based
VolumeMax = VolumeMax - VolumeMin;
VolumeCurrent = VolumeCurrent - VolumeMin;
VolumeMin = 0;
double volume = ((double)VolumeCurrent)/((double) VolumeMax);
bool muted = Mixers.Playback.Lines[0].Mute;
if(_callback != null)
_callback.Invoke(new DeviceInfo(volume, muted));
}
private void PtrMixerControlChange(IntPtr hMixer, uint controlId)
{
if (hMixer != IntPtr.Zero && MixerLineChanged != null)
{
MixerLine line = mUserLines.GetMixerLineByControlId(controlId);
if (line != null)
{
MixerLineChanged(this, line);
}
else
{
MixerLine lineOS = mLines.GetMixerLineByControlId(controlId);
if (lineOS != null)
{
foreach (MixerLine broadcastLine in mUserLines)
{
MixerLineChanged(this, broadcastLine);
}
}
}
}
}
private void mMixer_MixerLineChanged(Mixer mixer, MixerLine line)
{
try
{
int volume = 0;
volume = line.Volume;
if ((MixerLine)chkMutein.Tag == line)
{
chkMutein.Checked = line.Volume == 0 ? true : false;
}
else if ((MixerLine)chkMuteOut.Tag == line)
{
chkMuteOut.Checked = line.Mute;
}
}
finally
{
}
}
public void Add(MixerLine line)
{
this.InnerList.Add(line);
}
public void Remove(MixerLine mixerLine)
{
if (this.InnerList.Contains(mixerLine))
{
this.InnerList.Remove(mixerLine);
return;
}
MixerLine mixerLineToRemove = null;
foreach(MixerLine mixerLineLoop in this.InnerList)
{
if (mixerLineLoop.ComponentType == mixerLine.ComponentType &&
mixerLineLoop.Destination == mixerLine.Destination &&
mixerLineLoop.Id == mixerLine.Id &&
mixerLineLoop.Source == mixerLine.Source &&
mixerLineLoop.Name == mixerLine.Name)
{
mixerLineToRemove = mixerLineLoop;
break;
}
}
if (mixerLineToRemove != null)
this.InnerList.Remove(mixerLineToRemove);
}
private void mMixer_MixerLineChanged(Mixer mixer, MixerLine line)
{
mAvoidEvents = true;
try
{
float balance = -1;
foreach(TrackBar tBar in tBarArray[(int) mixer.MixerType])
{
MixerLine frontEndLine = (MixerLine) tBar.Tag;
if (frontEndLine == line)
{
int volume = 0;
if (line.Channels != 2)
volume = line.Volume;
else
{
line.Channel = Channel.Left;
int left = line.Volume;
line.Channel = Channel.Right;
int right = line.Volume;
if (left > right)
{
volume = left;
// TIP: Do not reset the balance if both left and right channel have 0 value
if (left != 0 && right != 0)
balance = (volume > 0) ? -(1 - (right / (float) left)) : 0;
}
else
{
volume = right;
// TIP: Do not reset the balance if both left and right channel have 0 value
if (left != 0 && right != 0)
balance = (volume > 0) ? 1 - (left / (float) right) : 0;
}
}
if (volume >= 0)
tBar.Value = volume;
break;
}
}
//Set the balance
if (balance != -1)
{
foreach(TrackBar tBar in tBarBalanceArray[(int) mixer.MixerType])
{
MixerLine frontEndLine = (MixerLine) tBar.Tag;
if (frontEndLine == line)
{
tBar.Value = (int) (tBar.Maximum * balance);
break;
}
}
}
foreach(CheckBox checkBox in chkBoxArray[(int) mixer.MixerType])
{
MixerLine frontEndLine = (MixerLine) checkBox.Tag;
if (frontEndLine == line)
{
if (line.Direction == MixerType.Recording)
checkBox.Checked = line.Selected;
else
checkBox.Checked = line.Mute;
break;
}
}
}
finally
{
mAvoidEvents = false;
}
}
public void Add(MixerLine line)
{
this.InnerList.Add(line);
}
/// <summary>
/// Callback from Windows Volume Control
/// </summary>
/// <param name="mixer"></param>
/// <param name="line"></param>
private void mMixer_MixerLineChanged(Mixer mixer, MixerLine line)
{
mAvoidEvents = true;
try
{
float balance = -1;
MixerLine frontEndLine = (MixerLine)volumeTrackBar.Tag;
if (frontEndLine == line)
{
int volume = 0;
if (line.Channels != 2)
volume = line.Volume;
else
{
line.Channel = Channel.Left;
int left = line.Volume;
line.Channel = Channel.Right;
int right = line.Volume;
if (left > right)
{
volume = left;
// TIP: Do not reset the balance if both left and right channel have 0 value
if (left != 0 && right != 0)
balance = (volume > 0) ? -(1 - (right / (float)left)) : 0;
}
else
{
volume = right;
// TIP: Do not reset the balance if both left and right channel have 0 value
if (left != 0 && right != 0)
balance = (volume > 0) ? 1 - (left / (float)right) : 0;
}
}
if (volume >= 0)
volumeTrackBar.Value = volume;
}
// adjust toolstrip checkboxes
if ((MixerLine)micMuteButton.Tag == line)
{
micMuteButton.ButtonToggled = line.Volume == 0 ? true : false;
}
else if ((MixerLine)muteButton.Tag == line)
{
muteButton.ButtonToggled = line.Mute;
}
}
finally
{
mAvoidEvents = false;
}
}
private void mMixer_MixerLineChanged(Mixer mixer, MixerLine line)
{
//mAvoidEvents = true;
try
{
float balance = -1;
TrackBar tBar =trackBarVolume;
MixerLine frontEndLine = (MixerLine)tBar.Tag;
if (frontEndLine == line)
{
int volume = 0;
if (line.Channels != 2)
volume = line.Volume;
else
{
line.Channel = Channel.Left;
int left = line.Volume;
line.Channel = Channel.Right;
int right = line.Volume;
if (left > right)
{
volume = left;
// TIP: Do not reset the balance if both left and right channel have 0 value
if (left != 0 && right != 0)
balance = (volume > 0) ? -(1 - (right / (float)left)) : 0;
}
else
{
volume = right;
// TIP: Do not reset the balance if both left and right channel have 0 value
if (left != 0 && right != 0)
balance = (volume > 0) ? 1 - (left / (float)right) : 0;
}
}
if (volume >= 0)
tBar.Value = volume;
}
//Set the balance
if (balance != -1)
{
MixerLine frontEndLine2 = (MixerLine)tBar.Tag;
if (frontEndLine2 == line)
{
tBar.Value = (int)(tBar.Maximum * balance);
}
}
}
finally
{
//mAvoidEvents = false;
}
}
private void ReloadLines()
{
MMErrors errorCode = 0;
mLines.Clear();
mUserLines.Clear();
MIXERLINE mxl = new MIXERLINE();
MIXERLINECONTROLS mlc = new MIXERLINECONTROLS();
MIXERCONTROL mc = new MIXERCONTROL();
uint dwDestination;
unchecked
{
dwDestination = (uint)-1;
}
mxl.cbStruct = (uint)Marshal.SizeOf(mxl);
if (mMixerType == MixerType.Recording)
{
mxl.dwComponentType = MIXERLINE_COMPONENTTYPE.DST_WAVEIN;
errorCode = (MMErrors)MixerNative.mixerGetLineInfo(mHMixer, ref mxl, MIXER_GETLINEINFOF.COMPONENTTYPE);
if (errorCode != MMErrors.MMSYSERR_NOERROR)
{
throw new MixerException(errorCode, Mixers.GetErrorDescription(FuncName.fnMixerGetLineInfo, errorCode));
}
}
else if (mMixerType == MixerType.Playback)
{
mxl.dwComponentType = MIXERLINE_COMPONENTTYPE.DST_SPEAKERS;
errorCode = (MMErrors)MixerNative.mixerGetLineInfo(mHMixer, ref mxl, MIXER_GETLINEINFOF.COMPONENTTYPE);
if (errorCode != MMErrors.MMSYSERR_NOERROR)
{
mxl.dwComponentType = MIXERLINE_COMPONENTTYPE.DST_UNDEFINED;
errorCode = (MMErrors)MixerNative.mixerGetLineInfo(mHMixer, ref mxl, MIXER_GETLINEINFOF.COMPONENTTYPE);
if (errorCode != MMErrors.MMSYSERR_NOERROR)
{
throw new MixerException(errorCode, Mixers.GetErrorDescription(FuncName.fnMixerGetLineInfo, errorCode));
}
}
}
dwDestination = mxl.dwDestination;
MixerLine mixLine = new MixerLine();
if (mMixerType == MixerType.Recording)
{
mixLine.Direction = MixerType.Recording;
}
else if (mMixerType == MixerType.Playback)
{
mixLine.Direction = MixerType.Playback;
}
mixLine.Mixer = this;
mixLine.Channels = mxl.cChannels;
mixLine.CControls = mxl.cControls;
mixLine.Connections = mxl.cConnections;
mixLine.Flag = mxl.fdwLine;
mixLine.Destination = dwDestination;
mixLine.Name = mxl.szName;
mixLine.Id = mxl.dwLineID;
mixLine.ComponentType = mxl.dwComponentType;
mixLine.Source = mxl.dwSource;
mixLine.HMixer = mHMixer;
if (mixLine.CControls != 0 && !(mixLine.CControls == 1 && mixLine.Controls[0].Type == MIXERCONTROL_CONTROLTYPE.MUX))
{
mUserLines.Add(mixLine);
}
mLines.Add(mixLine);
int cConnections = (int)mxl.cConnections;
for (int i = 0; i < cConnections; i++)
{
mxl.cbStruct = (uint)Marshal.SizeOf(mxl);
mxl.dwDestination = dwDestination;
mxl.dwSource = (uint)i;
errorCode = (MMErrors)MixerNative.mixerGetLineInfo(mHMixer, ref mxl, MIXER_GETLINEINFOF.SOURCE);
if (errorCode != MMErrors.MMSYSERR_NOERROR)
{
throw new MixerException(errorCode, Mixers.GetErrorDescription(FuncName.fnMixerGetLineInfo, errorCode));
}
MixerLine mixLineNew = new MixerLine();
if (mMixerType == MixerType.Recording)
{
mixLineNew.Direction = MixerType.Recording;
}
else if (mMixerType == MixerType.Playback)
{
mixLineNew.Direction = MixerType.Playback;
}
mixLineNew.Mixer = this;
mixLineNew.Channels = mxl.cChannels;
mixLineNew.CControls = mxl.cControls;
mixLineNew.Connections = mxl.cConnections;
mixLineNew.Flag = mxl.fdwLine;
mixLineNew.Destination = dwDestination;
mixLineNew.Name = mxl.szName;
mixLineNew.Id = mxl.dwLineID;
mixLineNew.ComponentType = mxl.dwComponentType;
mixLineNew.Source = mxl.dwSource;
mixLineNew.HMixer = mHMixer;
if (mixLineNew.CControls != 0)
{
mUserLines.Add(mixLineNew);
}
mLines.Add(mixLineNew);
}
}
private void mMixer_MixerLineChanged(Mixer mixer, MixerLine line)
{
//mAvoidEvents = true;
}
private void ReloadLines()
{
MMErrors errorCode = 0;
mLines.Clear();
mUserLines.Clear();
MIXERLINE mxl = new MIXERLINE();
MIXERLINECONTROLS mlc = new MIXERLINECONTROLS();
MIXERCONTROL mc = new MIXERCONTROL();
uint dwDestination;
unchecked
{
dwDestination = (uint) -1;
}
mxl.cbStruct = (uint) Marshal.SizeOf(mxl);
if (mMixerType == MixerType.Recording)
{
mxl.dwComponentType = MIXERLINE_COMPONENTTYPE.DST_WAVEIN;
errorCode = (MMErrors) MixerNative.mixerGetLineInfo(mHMixer, ref mxl, MIXER_GETLINEINFOF.COMPONENTTYPE);
if (errorCode != MMErrors.MMSYSERR_NOERROR)
throw new MixerException(errorCode, Mixers.GetErrorDescription(FuncName.fnMixerGetLineInfo, errorCode));
}
else if (mMixerType == MixerType.Playback)
{
mxl.dwComponentType = MIXERLINE_COMPONENTTYPE.DST_SPEAKERS;
errorCode = (MMErrors) MixerNative.mixerGetLineInfo(mHMixer, ref mxl, MIXER_GETLINEINFOF.COMPONENTTYPE);
if (errorCode != MMErrors.MMSYSERR_NOERROR)
{
mxl.dwComponentType = MIXERLINE_COMPONENTTYPE.DST_UNDEFINED;
errorCode = (MMErrors) MixerNative.mixerGetLineInfo(mHMixer, ref mxl, MIXER_GETLINEINFOF.COMPONENTTYPE);
if (errorCode != MMErrors.MMSYSERR_NOERROR)
throw new MixerException(errorCode, Mixers.GetErrorDescription(FuncName.fnMixerGetLineInfo, errorCode));
}
}
dwDestination = mxl.dwDestination;
MixerLine mixLine = new MixerLine();
if (mMixerType == MixerType.Recording)
mixLine.Direction = MixerType.Recording;
else if (mMixerType == MixerType.Playback)
mixLine.Direction = MixerType.Playback;
mixLine.Mixer = this;
mixLine.Channels = mxl.cChannels;
mixLine.CControls = mxl.cControls;
mixLine.Connections = mxl.cConnections;
mixLine.Flag = mxl.fdwLine;
mixLine.Destination = dwDestination;
mixLine.Name = mxl.szName;
mixLine.Id = mxl.dwLineID;
mixLine.ComponentType = mxl.dwComponentType;
mixLine.Source = mxl.dwSource;
mixLine.HMixer = mHMixer;
if (mixLine.CControls != 0 && !(mixLine.CControls == 1 && mixLine.Controls[0].Type == MIXERCONTROL_CONTROLTYPE.MUX))
mUserLines.Add(mixLine);
mLines.Add(mixLine);
int cConnections = (int) mxl.cConnections;
for(int i=0; i<cConnections; i++)
{
mxl.cbStruct = (uint) Marshal.SizeOf(mxl);
mxl.dwDestination = dwDestination;
mxl.dwSource = (uint) i;
errorCode = (MMErrors) MixerNative.mixerGetLineInfo(mHMixer, ref mxl, MIXER_GETLINEINFOF.SOURCE);
if (errorCode != MMErrors.MMSYSERR_NOERROR)
throw new MixerException(errorCode, Mixers.GetErrorDescription(FuncName.fnMixerGetLineInfo, errorCode));
MixerLine mixLineNew = new MixerLine();
if (mMixerType == MixerType.Recording)
mixLineNew.Direction= MixerType.Recording;
else if (mMixerType == MixerType.Playback)
mixLineNew.Direction= MixerType.Playback;
mixLineNew.Mixer = this;
mixLineNew.Channels = mxl.cChannels;
mixLineNew.CControls = mxl.cControls;
mixLineNew.Connections = mxl.cConnections;
mixLineNew.Flag = mxl.fdwLine;
mixLineNew.Destination = dwDestination;
mixLineNew.Name = mxl.szName;
mixLineNew.Id = mxl.dwLineID;
mixLineNew.ComponentType = mxl.dwComponentType;
mixLineNew.Source = mxl.dwSource;
mixLineNew.HMixer = mHMixer;
if (mixLineNew.CControls != 0)
mUserLines.Add(mixLineNew);
mLines.Add(mixLineNew);
}
}
private float adjustValues(MixerLine line, TrackBar tBar)
{
float balance = -1;
MixerLine frontEndLine = (MixerLine)tBar.Tag;
if (frontEndLine == line)
{
int volume = 0;
if (line.Channels != 2)
volume = line.Volume;
else
{
line.Channel = Channel.Left;
int left = line.Volume;
line.Channel = Channel.Right;
int right = line.Volume;
if (left > right)
{
volume = left;
// TIP: Do not reset the balance if both left and right channel have 0 value
if (left != 0 && right != 0)
balance = (volume > 0) ? -(1 - (right / (float)left)) : 0;
}
else
{
volume = right;
// TIP: Do not reset the balance if both left and right channel have 0 value
if (left != 0 && right != 0)
balance = (volume > 0) ? 1 - (left / (float)right) : 0;
}
}
if (volume >= 0)
tBar.Value = volume;
}
return balance;
}
private void mMixer_MixerLineChanged(Mixer mixer, MixerLine line)
{
mAvoidEvents = true;
try
{
if (line.Direction == MixerType.Playback)
{
float balance = adjustValues(line, trackBarPlaybackVolume);
//Set the balance
if (balance != -1)
{
if ((MixerLine)trackBarPlaybackBalance.Tag == line)
{
trackBarPlaybackBalance.Value = (int)(trackBarPlaybackBalance.Maximum * balance);
}
}
// adjust checkboxes
checkBoxPlaybackMute.Checked = line.Mute;
}
else if (line.Direction == MixerType.Recording)
{
line.Channel = Channel.Uniform;
// adjust recording
float balance = adjustValues(line, trackBarRecordingVolume);
//Set the balance
//if (balance != -1)
//{
// if ((MixerLine)trackBarRecordingBalance.Tag == line)
// {
// trackBarRecordingBalance.Value = (int)(trackBarRecordingBalance.Maximum * balance);
// }
//}
// adjust checkboxes
checkBoxRecordingMute.Checked = (line.Volume == 0 ? true : false);
}
}
finally
{
mAvoidEvents = false;
}
}
