/// <summary>
/// エンコードプロファイルの初期設定を行う
/// </summary>
private void InitEncodeProfile()
{
/*
* IWMEncProfileCollection pc = this.enc.ProfileCollection;
*
* foreach (IWMEncProfile2 pf in pc)
* {
* if (pf.Name.StartsWith("Windows Media Video"))
* {
* this.group.set_Profile(pf);
* break;
* }
* }
*/
//自分で作成したプロファイルを使用すると
//データ送信前後の遅延が無くなる。
WMEncProfile2Class pf = new WMEncProfile2Class();
pf.LoadFromFile(new FileInfo("../../test1.prx").FullName);
this.group.set_Profile(pf);
// Marshal.ReleaseComObject(pc);
}
/// <summary>
/// �������ꂽ���f�B�A�t�@�C�����������
/// </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);
}
/// <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);
}
public override Hashtable GetProfileInfos()
{
// 先清空
profileInfos.Clear();
// 声明必要变量
IWMEncSourcePluginInfoManager sourceGroupCollection = encoder.SourcePluginInfoManager;
IWMEncProfileCollection profileCollection = encoder.ProfileCollection;
IWMEncProfile2 profile2 = new WMEncProfile2Class();
// 刷新
sourceGroupCollection.Refresh();
// 将所有压缩方式的相关信息 依次存入 profileInfos（Hashtable）。
for (int i = 0; i < profileCollection.Count; i++)
{
// 利用wp2获取压缩方式的相关信息
profile2.LoadFromIWMProfile((IWMEncProfile)profileCollection.Item(i));
// 获取压缩方式的相关描述
StringBuilder profileInfo = new StringBuilder();
profileInfo.AppendLine(profileCollection.Item(i).Description);
for (int j = 0; j < profile2.AudienceCount; j++)
{
IWMEncAudienceObj audienceObj = profile2.get_Audience(j);
// 假如此听众处于被选中状态
if (audienceObj.Selected)
{
object audioCodecName = null;
object videoCodecName = null;
try
{
// 得到音频编码名称
int audioCodecIndex = audienceObj.get_AudioCodec(0);
profile2.EnumAudioCodec(audioCodecIndex, out audioCodecName);
// 得到视频编码名称
int videoCodecIndex = audienceObj.get_VideoCodec(0);
profile2.EnumVideoCodec(videoCodecIndex, out videoCodecName);
}
catch
{
}
// 假如音频编码名称不为NULL
if (audioCodecName != null)
{
profileInfo.AppendLine("音频编码：" + audioCodecName.ToString());
}
// // 假如频编码名称不为NULL
if (videoCodecName != null)
{
profileInfo.AppendLine("视频编码：" + videoCodecName.ToString());
profileInfo.AppendLine("视频高度：" + Convert.ToString(audienceObj.get_VideoHeight(0)) + "\t视频宽度：" + Convert.ToString(audienceObj.get_VideoWidth(0)));
}
}
}
profileInfos.Add(profileCollection.Item(i).Name, profileInfo.ToString());
}
return(profileInfos);
}
/// <summary>
/// �G���R�[�h�v���t�@�C���̏����ݒ��s��
/// </summary>
private void InitEncodeProfile()
{
/*
IWMEncProfileCollection pc = this.enc.ProfileCollection;
foreach (IWMEncProfile2 pf in pc)
{
if (pf.Name.StartsWith("Windows Media Video"))
{
this.group.set_Profile(pf);
break;
}
}
*/
//�����ō쐬�����v���t�@�C����g�p�����
//�f�[�^���M�O��̒x���������Ȃ�B
WMEncProfile2Class pf = new WMEncProfile2Class();
pf.LoadFromFile(new FileInfo("../../test1.prx").FullName);
this.group.set_Profile(pf);
// Marshal.ReleaseComObject(pc);
}
