private void EncodeFile(EncodingProfileEnum Profile, EncoderInfo Info)
{
try
{
m_CurrentInfo = Info;
DateTime Now = DateTime.Now;
lblStatus.Text = " Starting to encode " + m_CurrentProfile.ToString() +
" Starting time = " + Now.ToLongTimeString();
m_EncodingDone = false;
// Create a WMEncoder object.
m_Encoder = new WMEncoder();
m_Encoder.OnStateChange += new _IWMEncoderEvents_OnStateChangeEventHandler(
OnStateChange);
// Retrieve the source group collection.
IWMEncSourceGroupCollection SrcGrpColl = m_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(Info.FileNameAndPath, "", "");
// Specify a file object in which to save encoded content.
SetOutputFileName(Info.FileNameNoExtension);
SelectProfile(SrcGrp);
// Fill in the description object members.
IWMEncDisplayInfo Descr = m_Encoder.DisplayInfo;
Descr.Author = Info.Author;
Descr.Copyright = "Valley Bible Church @2005";
Descr.Description = Info.Description;
Descr.Rating = "All Audiences";
Descr.Title = Info.MessageTitle;
// Add an attribute to the collection.
IWMEncAttributes Attr = m_Encoder.Attributes;
Attr.Add("URL", "IP address");
// Start the encoding process.
// Wait until the encoding process stops before exiting the application.
m_Encoder.PrepareToEncode(true);
m_Encoder.Start();
}
catch (Exception e)
{
lblError.Text = e.ToString();
Debug.WriteLine(e.ToString());
m_CurrentInfo = null;
}
}
public void InitializeEncoder()
{
try
{
frm_Rec = new WebMeeting.Client.Screen_Capture.frm_Rec();
config = new Config();
config.cfgFile = "WebMeeting.exe.config";
// create encoder object
m_encoder = new WMEncoder();
m_encoder.DisplayInfo.Author = "Zaeem";
m_encoder.DisplayInfo.Copyright = "Uraan Software Solutions";
m_encoder.DisplayInfo.Description = "Uraan Generated Media File for Screen Recording";
m_encoder.DisplayInfo.Title = "Recorded Screen";
m_encoder.DisplayInfo.Title = "Recorded Screen";
m_encoder.DisplayInfo.Rating = "1";
m_encoder.DisplayInfo.Description = "This file is Generated through CampusNav developed by Uraan Software Solution";
// retrive source group collection
m_sourceGroupCollection = m_encoder.SourceGroupCollection;
// add a source group to collection
m_srcGrp = m_sourceGroupCollection.Add("SG_1");
m_sourceEnumDlg = new SourceEnum();
// add a screen source
if (EnumerateAudioSources())
{
m_audSource = m_srcGrp.AddSource(WMENC_SOURCE_TYPE.WMENC_AUDIO);
m_audSource.SetInput(m_szAudioSource, "Device", "");
}
// set screen as source
m_screenSource = (IWMEncVideoSource2)m_srcGrp.AddSource(WMENC_SOURCE_TYPE.WMENC_VIDEO);
m_screenSource.SetInput("ScreenCapture1", "ScreenCap", "");
}
catch (Exception exp)
{
WebMeeting.Client.ClientUI.getInstance().ShowExceptionMessage("Video Recordong Module ===>Screen Capture.cs line==> 99", exp, "Error Loading Encoder: " + exp.Message.ToString(), false);
if (MessageBox.Show("Either You do not have required components of Windows Media Encoder or they are corrupted on your Machine: " + /*+exp.Message.ToString() + */ ". Do you want to download now?", "WebMeeting", MessageBoxButtons.YesNo, MessageBoxIcon.Information) == DialogResult.Yes)
{
Win32.Shell32.ShellExecute(0, "Open", WebMeeting.Client.Info.getInstance().WebsiteName + "/wmencoder.exe", "", "", 1);
}
//WebMeeting.Client.ClientUI.getInstance().ShowExceptionMessage("Error Stoping encoder: " + exp.Message.ToString());
//Trace.WriteLine(exp.ToString()+"---"+exp.Message+"---"+exp.Source+exp.StackTrace+"---"+exp.TargetSite+"---"+exp.InnerException);
}
}
/**
* Set source.
* @param type : source type.
* @param name : source name.
*/
public DVRBResult SetSource(ESourceType type, string name)
{
try
{
string scheme = string.Empty;
IWMEncSource source = null;
switch (type)
{
case ESourceType.DeviceAudio:
scheme = "Device";
if (this.audioSource == null)
{
this.audioSource = (IWMEncAudioSource)this.sourceGroup.AddSource(WMENC_SOURCE_TYPE.WMENC_AUDIO);
}
source = this.audioSource;
break;
case ESourceType.DeviceVideo:
scheme = "Device";
if (this.videoSource == null)
{
this.videoSource = (IWMEncVideoSource)this.sourceGroup.AddSource(WMENC_SOURCE_TYPE.WMENC_VIDEO);
}
source = this.videoSource;
break;
case ESourceType.DesktopVideo:
scheme = "ScreenCap";
if (this.videoSource == null)
{
this.videoSource = (IWMEncVideoSource)this.sourceGroup.AddSource(WMENC_SOURCE_TYPE.WMENC_VIDEO);
}
source = this.videoSource;
break;
}
log.Debug("Setting " + scheme + " -->" + name);
source.SetInput(name, scheme, string.Empty);
}
catch (Exception e)
{
return(new DVRBResult(DVRBResult.ERROR, e.Message));
}
return(new DVRBResult());
}
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 InitializeEncoder()
{
try
{
frm_Rec=new WebMeeting.Client.Screen_Capture.frm_Rec();
config=new Config();
config.cfgFile = "WebMeeting.exe.config";
// create encoder object
m_encoder = new WMEncoder();
m_encoder.DisplayInfo.Author="Zaeem";
m_encoder.DisplayInfo.Copyright="Uraan Software Solutions";
m_encoder.DisplayInfo.Description="Uraan Generated Media File for Screen Recording";
m_encoder.DisplayInfo.Title="Recorded Screen";
m_encoder.DisplayInfo.Title="Recorded Screen";
m_encoder.DisplayInfo.Rating="1";
m_encoder.DisplayInfo.Description="This file is Generated through CampusNav developed by Uraan Software Solution";
// retrive source group collection
m_sourceGroupCollection = m_encoder.SourceGroupCollection;
// add a source group to collection
m_srcGrp = m_sourceGroupCollection.Add("SG_1");
m_sourceEnumDlg= new SourceEnum();
// add a screen source
if(EnumerateAudioSources())
{
m_audSource = m_srcGrp.AddSource(WMENC_SOURCE_TYPE.WMENC_AUDIO);
m_audSource.SetInput(m_szAudioSource, "Device", "");
}
// set screen as source
m_screenSource = (IWMEncVideoSource2)m_srcGrp.AddSource(WMENC_SOURCE_TYPE.WMENC_VIDEO);
m_screenSource.SetInput("ScreenCapture1", "ScreenCap", "");
}
catch(Exception exp)
{
WebMeeting.Client.ClientUI.getInstance().ShowExceptionMessage("Video Recordong Module ===>Screen Capture.cs line==> 99",exp,"Error Loading Encoder: " + exp.Message.ToString(),false);
if( MessageBox.Show("Either You do not have required components of Windows Media Encoder or they are corrupted on your Machine: "+ /*+exp.Message.ToString() + */". Do you want to download now?","WebMeeting",MessageBoxButtons.YesNo,MessageBoxIcon.Information) == DialogResult.Yes)
{
Win32.Shell32.ShellExecute(0,"Open",WebMeeting.Client.Info.getInstance().WebsiteName + "/wmencoder.exe","","",1);
}
//WebMeeting.Client.ClientUI.getInstance().ShowExceptionMessage("Error Stoping encoder: " + exp.Message.ToString());
//Trace.WriteLine(exp.ToString()+"---"+exp.Message+"---"+exp.Source+exp.StackTrace+"---"+exp.TargetSite+"---"+exp.InnerException);
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
Encoder = new WMEncoder();
IWMEncSourceGroup SrcGrp;
IWMEncSourceGroupCollection SrcGrpColl;
SrcGrpColl = Encoder.SourceGroupCollection;
SrcGrp = SrcGrpColl.Add("SG_1");
IWMEncSource SrcVid = null;
IWMEncSource SrcAud = null;
SrcVid = SrcGrp.AddSource(WMENC_SOURCE_TYPE.WMENC_VIDEO);
SrcAud = SrcGrp.AddSource(WMENC_SOURCE_TYPE.WMENC_AUDIO);
SrcAud.SetInput("Default_Audio_Device", "Device", "");
SrcVid.SetInput("ScreenCapture1", "ScreenCap", "");
IWMEncProfileCollection ProColl;
IWMEncProfile Pro;
int i;
long lLength;
ProColl = Encoder.ProfileCollection;
lLength = ProColl.Count;
for (i = 0; i < lLength - 1; i++)
{
Pro = ProColl.Item(i);
Console.WriteLine("<><>>" + Pro.Name);
if (Pro.Name == "屏幕视频/音频 - 高(CBR)")
{
SrcGrp.set_Profile(Pro);
break;
}
}
IWMEncDisplayInfo Descr;
Descr = Encoder.DisplayInfo;
Descr.Author = "";
Descr.Copyright = "";
Descr.Description = "";
Descr.Rating = "";
Descr.Title = "";
IWMEncAttributes Attr;
Attr = Encoder.Attributes;
IWMEncFile File;
File = Encoder.File;
//if (label1.Text != string.Empty)
//{
// File.LocalFileName = @"C:\1.WMA"; //保存路径
//}
//else
//{
// MessageBox.Show("请先选择路径！");
// return;
//}
File.LocalFileName = @"C:\1.WMA"; //保存路径
Encoder.Start();
}
catch (Exception ex)
{
Encoder.Stop();
}
}
private void InitializeEncoder()
{
SrcGrpColl = Encoder.SourceGroupCollection;
SrcGrp = SrcGrpColl.Add("SG_1");
SrcAud = SrcGrp.AddSource(WMENC_SOURCE_TYPE.WMENC_AUDIO);
SrcVid = (IWMEncVideoSource2)SrcGrp.AddSource(WMENC_SOURCE_TYPE.WMENC_VIDEO);
SrcAud.SetInput("Default_Audio_Device", "Device", "");
SrcVid.SetInput("Default_Video_Device", "Device", "");
ProColl = Encoder.ProfileCollection;
for (int i = 0; i < ProColl.Count; i++)
{
Pro = ProColl.Item(i);
data.Add(Pro.Name);
if (Pro.Name == Codec)
{
SrcGrp.set_Profile(Pro);
break;
}
}
BrdCst = Encoder.Broadcast;
BrdCst.set_PortNumber(WMENC_BROADCAST_PROTOCOL.WMENC_PROTOCOL_HTTP, Port);
}
/// <summary>
/// 分割されたメディアファイルを結合する
/// </summary>
/// <param name="profileName"></param>
private static void CombineParts(string dir)
{
WMEncoderApp app = new WMEncoderAppClass();
IWMEncoder2 enc = app.Encoder as IWMEncoder2;
IWMEncSourceGroupCollection sgcol = enc.SourceGroupCollection;
WMEncProfile2 pf = new WMEncProfile2Class();
pf.LoadFromFile(dir + "/default.prx");
int index = 0;
IWMEncSourceGroup2 sg2 = null;
foreach (FileInfo fi in new DirectoryInfo(dir).GetFiles("dest*.wmv"))
{
Console.WriteLine("target : {0}", fi.Name);
sg2 = sgcol.Add("sg" + index) as IWMEncSourceGroup2;
sg2.set_Profile(pf);
IWMEncSource asrc = sg2.AddSource(WMENC_SOURCE_TYPE.WMENC_AUDIO);
asrc.SetInput(fi.FullName, "", "");
IWMEncSource vsrc = sg2.AddSource(WMENC_SOURCE_TYPE.WMENC_VIDEO);
vsrc.SetInput(fi.FullName, "", "");
//sg2.AutoSetFileSource(fi.FullName);
if (index > 0)
{
sg2.SetAutoRollover(-1, "sg" + (index - 1));
}
index++;
}
sgcol.Active = sg2;
FileInfo destFile = new FileInfo("default_all.wmv");
destFile.Delete();
enc.File.LocalFileName = destFile.FullName;
enc.PrepareToEncode(true);
enc.Start();
Console.WriteLine("combine start");
while (enc.RunState != WMENC_ENCODER_STATE.WMENC_ENCODER_STOPPED)
{
Thread.Sleep(2000);
}
Console.WriteLine("combine end : 0x{0}", enc.ErrorState.ToString("X"));
Marshal.ReleaseComObject(pf);
Marshal.ReleaseComObject(sgcol);
Marshal.ReleaseComObject(enc);
Marshal.ReleaseComObject(app);
}