public void SetFileAsOutput(string szFileName)
{
try
{
m_encFile = m_encoder.File;
m_encFile.LocalFileName = szFileName;
}
catch (Exception exp)
{
WebMeeting.Client.ClientUI.getInstance().ShowExceptionMessage("Video Recordong Module ===>Screen Capture.cs line==> 175", exp, "Error Setting Audio File: " + exp.Message.ToString(), true);
//Trace.WriteLine(exp.ToString()+"---"+exp.Message+"---"+exp.Source+exp.StackTrace+"---"+exp.TargetSite+"---"+exp.InnerException);
//WebMeeting.Client.ClientUI.getInstance().ShowExceptionMessage("Error setting file" + exp.ToString());
}
}
private void SetOutputFileName(string BaseFileName)
{
IWMEncFile File = m_Encoder.File;
string FilePath = m_CurrentInfo.FilePath;
switch (m_CurrentProfile)
{
case EncodingProfileEnum.LOW:
File.LocalFileName = FilePath + BaseFileName + ".wmv";
break;
case EncodingProfileEnum.HIGH:
File.LocalFileName = FilePath + BaseFileName + "_high.wmv";
break;
case EncodingProfileEnum.LOSSLESS:
File.LocalFileName = FilePath + BaseFileName + "_ll.wmv";
break;
}
}
static void Main()
{
try
{
// Create a WMEncoder object.
WMEncoder Encoder = new WMEncoder();
// Retrieve the source group collection.
IWMEncSourceGroupCollection SrcGrpColl = Encoder.SourceGroupCollection;
// Add a source group to the collection.
IWMEncSourceGroup SrcGrp = SrcGrpColl.Add("SG_1");
// Add a video and audio source to the source group.
IWMEncSource SrcAud = SrcGrp.AddSource(WMENC_SOURCE_TYPE.WMENC_AUDIO);
SrcAud.SetInput("C:\\Inputfile.mpg", "", "");
IWMEncVideoSource2 SrcVid = (IWMEncVideoSource2)SrcGrp.AddSource(WMENC_SOURCE_TYPE.WMENC_VIDEO);
SrcVid.SetInput("C:\\Inputfile.mpg", "", "");
// Crop 2 pixels from each edge of the video image.
SrcVid.CroppingBottomMargin = 2;
SrcVid.CroppingTopMargin = 2;
SrcVid.CroppingLeftMargin = 2;
SrcVid.CroppingRightMargin = 2;
// Specify a file object in which to save encoded content.
IWMEncFile File = Encoder.File;
File.LocalFileName = "C:\\OutputFile.wmv";
// Choose a profile from the collection.
IWMEncProfileCollection ProColl = Encoder.ProfileCollection;
IWMEncProfile Pro;
for (int i = 0; i < ProColl.Count; i++)
{
Pro = ProColl.Item(i);
if (Pro.Name == "Windows Media Video 8 for Local Area Network (384 Kbps)")
{
SrcGrp.set_Profile(Pro);
break;
}
}
// Fill in the description object members.
IWMEncDisplayInfo Descr = Encoder.DisplayInfo;
Descr.Author = "Author name";
Descr.Copyright = "Copyright information";
Descr.Description = "Text description of encoded content";
Descr.Rating = "Rating information";
Descr.Title = "Title of encoded content";
// Add an attribute to the collection.
IWMEncAttributes Attr = Encoder.Attributes;
Attr.Add("URL", "IP address");
// Start the encoding process.
// Wait until the encoding process stops before exiting the application.
Encoder.PrepareToEncode(true);
Encoder.Start();
Console.WriteLine("Press Enter when the file has been encoded.");
Console.ReadLine(); // Press Enter after the file has been encoded.
}
catch (Exception e)
{
// TODO: Handle exceptions.
}
}
public void SetFileAsOutput(string szFileName)
{
try
{
m_encFile = m_encoder.File;
m_encFile.LocalFileName =szFileName;
}
catch(Exception exp)
{
WebMeeting.Client.ClientUI.getInstance().ShowExceptionMessage("Video Recordong Module ===>Screen Capture.cs line==> 175",exp,"Error Setting Audio File: " + exp.Message.ToString(),true);
//Trace.WriteLine(exp.ToString()+"---"+exp.Message+"---"+exp.Source+exp.StackTrace+"---"+exp.TargetSite+"---"+exp.InnerException);
//WebMeeting.Client.ClientUI.getInstance().ShowExceptionMessage("Error setting file" + exp.ToString());
}
}
//To Start the Recording.
private void startRecordingToolStripMenuItem_Click(object sender, EventArgs e)
{
IWMEncProfile SelProfile;
IWMEncSource AudioSrc;
try
{
if (DesktopEncoder != null)
{
if (DesktopEncoder.RunState == WMENC_ENCODER_STATE.WMENC_ENCODER_PAUSED)
{
DesktopEncoder.Start();
return;
}
}
DesktopEncoderAppln = new WMEncoderApp();
DesktopEncoder = DesktopEncoderAppln.Encoder;
IWMEncSourceGroupCollection SrcGroupCollection = DesktopEncoder.SourceGroupCollection;
IWMEncSourceGroup SrcGroup = SrcGroupCollection.Add("SG_1");
IWMEncVideoSource2 VideoSrc = (IWMEncVideoSource2)SrcGroup.AddSource(WMENC_SOURCE_TYPE.WMENC_VIDEO);
//Set Audio Source.
if (addAudio.Checked)
{
AudioSrc = SrcGroup.AddSource(WMENC_SOURCE_TYPE.WMENC_AUDIO);
if (txtAudioFile.Text.Trim() != "")
{
if (File.Exists(txtAudioFile.Text.Trim()))
{
AudioSrc.SetInput(txtAudioFile.Text.Trim(), "", "");
}
else
{
AudioSrc.SetInput("Default_Audio_Device", "Device", "");
}
}
else
{
AudioSrc.SetInput("Default_Audio_Device", "Device", "");
}
}
//Set Video Source:Desktop.
VideoSrc.SetInput("ScreenCapture1", "ScreenCap", "");
IWMEncProfileCollection ProfileCollection = DesktopEncoder.ProfileCollection;
ProfileCollection = DesktopEncoder.ProfileCollection;
int lLength = ProfileCollection.Count;
//Set Profile.
if (toolstripEnableBroadcast.Checked && txtPortNbr.Text.Trim() != "")
{
IWMEncBroadcast broadcast = DesktopEncoder.Broadcast;
broadcast.set_PortNumber(WMENC_BROADCAST_PROTOCOL.WMENC_PROTOCOL_HTTP, Convert.ToInt32(txtPortNbr.Text.Trim()));
for (int i = 0; i <= lLength - 1; i++)
{
SelProfile = ProfileCollection.Item(i);
if (SelProfile.Name == "Windows Media Video 8 for Local Area Network (768 Kbps)")
{
SrcGroup.set_Profile((IWMEncProfile)SelProfile);
break;
}
}
}
else
{
for (int i = 0; i <= lLength - 1; i++)
{
SelProfile = ProfileCollection.Item(i);
if (SelProfile.Name == "Screen Video/Audio High (CBR)")
{
SrcGroup.set_Profile((IWMEncProfile)SelProfile);
break;
}
}
}
//Local File to Store Recording temporarily.
IWMEncFile inputFile = DesktopEncoder.File;
inputFile.LocalFileName = "C:\\TempRecording.wmv";
DesktopEncoder.PrepareToEncode(true);
DesktopEncoder.Start();
tmrRcCounter.Enabled = true;
recordStarttime = DateTime.Now;
if (toolstripEnableBroadcast.Checked && txtPortNbr.Text.Trim() != "")
{
//Start Timer to Count Viewers connected to Broadcast.
tmrViewerCount.Enabled = true;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
