private void RestoreLinkedCamera()
{
// List the selected cameras
foreach (FilterInfo fi in VideoCapability.SelectedCameras())
{
cboLinkedCamera.Items.Add(fi);
}
// Read from registry and select camera, if in list
string[] linkedCamera = AVReg.ValueNames(AVReg.LinkedCamera);
if (linkedCamera != null && linkedCamera.Length > 0)
{
Debug.Assert(linkedCamera.Length == 1);
for (int i = 0; i < cboLinkedCamera.Items.Count; i++)
{
FilterInfo fi = (FilterInfo)cboLinkedCamera.Items[i];
if (fi.Moniker == linkedCamera[0])
{
cboLinkedCamera.SelectedItem = fi;
}
}
}
if (cboLinkedCamera.SelectedIndex == -1 && cboLinkedCamera.Items.Count > 0)
{
cboLinkedCamera.SelectedIndex = 0;
}
cboLinkedCamera.Enabled = cboLinkedCamera.Items.Count > 1;
}
/// <summary>
/// Check the registry and compare to the current list of speakers on
/// the machine (in case there is a mismatch). Or return the default
/// system speaker if none were selected.
/// </summary>
/// <returns>
/// The FilterInfo of the speaker that was selected and still exists
/// </returns>
public static FilterInfo SelectedSpeaker()
{
FilterInfo selectedSpeaker = AudioRenderer.DefaultFilterInfo();
string[] regSelectedSpeaker = AVReg.ValueNames(AVReg.SelectedSpeaker);
if (regSelectedSpeaker != null)
{
FilterInfo[] spkrs = AudioRenderer.Renderers();
for (int i = 0; i < spkrs.Length; i++)
{
for (int j = 0; j < regSelectedSpeaker.Length; j++)
{
if (spkrs[i].Moniker == regSelectedSpeaker[j])
{
selectedSpeaker = spkrs[i];
break;
}
}
}
}
else
{
selectedSpeaker = AudioRenderer.DefaultFilterInfo();
}
return(selectedSpeaker);
}
public void SaveLinkedCamera(FilterInfo fi)
{
// Delete previous link value
string[] linkedCamera = AVReg.ValueNames(AVReg.LinkedCamera);
if (linkedCamera != null && linkedCamera.Length > 0)
{
Debug.Assert(linkedCamera.Length == 1);
AVReg.DeleteValue(AVReg.LinkedCamera, linkedCamera[0]);
}
// Set the new value
AVReg.WriteValue(AVReg.LinkedCamera, fi.Moniker, fi.Name);
}
private void frmAVDevices_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
SaveSettings();
if (ac != null)
{
// If a camera hasn't been linked, link the first one
if (clbCameras.CheckedItems.Count > 0)
{
bool goodLink = false;
// Read from registry and select camera, if in list
string[] linkedCamera = AVReg.ValueNames(AVReg.LinkedCamera);
if (linkedCamera != null && linkedCamera.Length > 0)
{
Debug.Assert(linkedCamera.Length == 1);
for (int i = 0; i < clbCameras.CheckedItems.Count; i++)
{
FilterInfo fi = (FilterInfo)clbCameras.CheckedItems[i];
if (fi.Moniker == linkedCamera[0])
{
goodLink = true;
break;
}
}
}
if (!goodLink)
{
SaveLinkedCamera((FilterInfo)clbCameras.CheckedItems[0]);
}
}
ac.Dispose();
}
foreach (VideoCapability vc in vcs.Values)
{
vc.Dispose();
}
if (ckPlayVideo.Checked)
{
// To clean up any video windows
GC.Collect();
}
tmrPerf.Stop();
trouble.Close();
}
private void cboSpeakers_SelectedIndexChanged(object sender, System.EventArgs e)
{
// Delete previous value
string[] selectedSpeaker = AVReg.ValueNames(AVReg.SelectedSpeaker);
if (selectedSpeaker != null)
{
Debug.Assert(selectedSpeaker.Length == 1);
AVReg.DeleteValue(AVReg.SelectedSpeaker, selectedSpeaker[0]);
}
// Store current value
FilterInfo fi = (FilterInfo)cboSpeakers.SelectedItem;
AVReg.WriteValue(AVReg.SelectedSpeaker, fi.Moniker, fi.Name);
if (acg != null)
{
RenderAndRunAudio(acg, false);
RenderAndRunAudio(acg);
}
}
/// <summary>
/// Check the registry and compare to the current list of cameras on
/// the machine (in case there is a mismatch).
/// </summary>
/// <returns>
/// Return the FilterInfo for cameras that were selected and still exist
/// </returns>
public static FilterInfo[] SelectedCameras()
{
ArrayList selectedCameras = new ArrayList();
string[] regSelectedCameras = AVReg.ValueNames(AVReg.SelectedCameras);
if (regSelectedCameras != null)
{
FilterInfo[] cameras = VideoSource.Sources();
for (int i = 0; i < cameras.Length; i++)
{
for (int j = 0; j < regSelectedCameras.Length; j++)
{
if (cameras[i].Moniker == regSelectedCameras[j])
{
selectedCameras.Add(cameras[i]);
break;
}
}
}
}
return((FilterInfo[])selectedCameras.ToArray(typeof(FilterInfo)));
}
/// <summary>
/// Check the registry and compare to the current list of microphones on
/// the machine (in case there is a mismatch).
/// </summary>
/// <returns>
/// The FilterInfo for the mics that were selected and still exist
/// </returns>
public static FilterInfo[] SelectedMicrophones()
{
ArrayList selectedMics = new ArrayList();
string[] regSelectedMics = AVReg.ValueNames(AVReg.SelectedMicrophone);
if (regSelectedMics != null)
{
FilterInfo[] mics = AudioSource.Sources();
for (int i = 0; i < mics.Length; i++)
{
for (int j = 0; j < regSelectedMics.Length; j++)
{
if (mics[i].Moniker == regSelectedMics[j])
{
selectedMics.Add(mics[i]);
break;
}
}
}
}
return((FilterInfo[])selectedMics.ToArray(typeof(FilterInfo)));
}