/// <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 profileName)
{
WMEncoderApp app = new WMEncoderAppClass();
IWMEncoder2 enc = app.Encoder as IWMEncoder2;
IWMEncSourceGroupCollection sgcol = enc.SourceGroupCollection;
IWMEncProfile profile = SelectProfile(enc, profileName);
int index = 0;
IWMEncSourceGroup2 sg2 = null;
foreach (FileInfo fi in new DirectoryInfo(".").GetFiles("dest*.wmv"))
{
sg2 = sgcol.Add("sg" + index) as IWMEncSourceGroup2;
sg2.set_Profile(profile);
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");
Marshal.ReleaseComObject(profile);
Marshal.ReleaseComObject(sgcol);
Marshal.ReleaseComObject(enc);
Marshal.ReleaseComObject(app);
}
/// <summary>
/// 順番に分割処理を実施する
/// </summary>
/// <param name="inputFile"></param>
/// <param name="profileName"></param>
/// <param name="duration"></param>
/// <param name="num"></param>
private static void OrderTrim(string inputFile, string profileName, int duration, int num)
{
WMEncoderApp app = new WMEncoderAppClass();
IWMEncoder2 enc = app.Encoder as IWMEncoder2;
IWMEncSourceGroupCollection sgcol = enc.SourceGroupCollection;
IWMEncProfile profile = SelectProfile(enc, profileName);
for (int i = 0; i < num; i++)
{
if (sgcol.Count > 0)
{
sgcol.Remove("sg1");
}
IWMEncSourceGroup2 sg = sgcol.Add("sg1") as IWMEncSourceGroup2;
sg.AutoSetFileSource(inputFile);
int start = (duration * i) / num;
int end = (duration * (i + 1) / num) - 30000;
SetMark(sg, start, end);
sg.set_Profile(profile);
enc.File.LocalFileName = new FileInfo(string.Format("dest{0}.wmv", i)).FullName;
enc.PrepareToEncode(true);
enc.Start();
Console.WriteLine("encode start : {0} - start:{1}, end:{2}", i, start, end);
while (enc.RunState != WMENC_ENCODER_STATE.WMENC_ENCODER_STOPPED)
{
Thread.Sleep(2000);
}
Console.WriteLine("encode end : {0}", i);
}
Marshal.ReleaseComObject(profile);
Marshal.ReleaseComObject(sgcol);
Marshal.ReleaseComObject(enc);
Marshal.ReleaseComObject(app);
}
/// <summary>
///
/// </summary>
public void Start()
{
IWMEncSourceGroup2 sg = sgcol.Add("sg" + this.GetHashCode().ToString()) as IWMEncSourceGroup2;
sg.AutoSetFileSource(inputFile);
SetMark(sg);
sg.set_Profile(this.profile);
enc.PrepareToEncode(true);
enc.Start();
while (enc.RunState != WMENC_ENCODER_STATE.WMENC_ENCODER_STOPPED)
{
Thread.Sleep(1000);
}
this.sgcol.Remove(sg.Name);
Marshal.ReleaseComObject(sg);
}