private void Config()
{
IWMMetadataEditor edit;
WMUtils.WMCreateEditor(out edit);
m_edit = edit as IWMMetadataEditor2;
}
private void Config()
{
IWMMetadataEditor pEditor;
WMUtils.WMCreateEditor(out pEditor);
pEditor.Open(sFileName);
m_head = (IWMHeaderInfo2)pEditor;
}
//------------------------------------------------------------------------------
// Name: CDRMHeaderQuery(()
// Desc: Constructor.
//------------------------------------------------------------------------------
public CDrmHeaderQuery()
{
WMUtils.WMCreateEditor(out m_pEditor);
m_pEditor2 = (IWMMetadataEditor2)m_pEditor;
m_pDRMEditor = (IWMDRMEditor)m_pEditor;
}
private void TestMarker()
{
IWMHeaderInfo head;
IWMMetadataEditor pEditor;
WMUtils.WMCreateEditor(out pEditor);
pEditor.Open(sFileName);
head = (IWMHeaderInfo)pEditor;
head.AddMarker("bar", 12340000);
pEditor.Flush();
pEditor.Close();
DoOpen();
m_read.StartAtMarker(0, 2000, 1.0f, IntPtr.Zero);
}
//------------------------------------------------------------------------------
// Name: CWMVCopy::CopyScriptInList()
// Desc: Copies scripts in m_ScriptList to the header of the writer.
//------------------------------------------------------------------------------
protected void CopyScriptInList(string pwszOutputFile)
{
IWMMetadataEditor pEditor = null;
IWMHeaderInfo pWriterHeaderInfo = null;
//
// Scripts can be added by the metadata editor.
// Create an editor
//
WMUtils.WMCreateEditor(out pEditor);
try
{
//
// Open the output using the editor
//
pEditor.Open(pwszOutputFile);
pWriterHeaderInfo = pEditor as IWMHeaderInfo;
foreach (CScript pScript in m_ScriptList)
{
//
// Add the script to the writer
//
pWriterHeaderInfo.AddScript(pScript.m_pwszType,
pScript.m_pwszParameter,
pScript.m_cnsTime);
}
//
// Close and release the editor
//
pEditor.Flush();
pEditor.Close();
}
finally
{
Marshal.ReleaseComObject(pEditor);
}
}
// Use IWMMetadataEditor anf IWMHeaderInfo interfaces to access
// Protected, Seekable, and Stridable attributes
///////////////////////////////////////////////////////////////////////////////
void OpenFileWithEditor(string pwszFileName)
{
bool fProp = false;
IWMHeaderInfo pHeaderInfo;
IWMMetadataEditor pIWMEditor;
WMUtils.WMCreateEditor(out pIWMEditor);
try
{
pIWMEditor.Open(pwszFileName);
try
{
Console.WriteLine(string.Format("Properties for {0} are:", pwszFileName));
pHeaderInfo = (IWMHeaderInfo)pIWMEditor;
//
// Check whether file is DRM
//
GetBoolAttribsFromEditor(pHeaderInfo, Constants.g_wszWMProtected, out m_bIsDRM);
if (m_bIsDRM)
{
Console.WriteLine("Is Protected (DRM): true");
}
else
{
Console.WriteLine("Is Protected (DRM): false");
}
//
// Get seekable attribute from content and return true/false
//
fProp = false;
GetBoolAttribsFromEditor(pHeaderInfo, Constants.g_wszWMSeekable, out fProp);
if (fProp)
{
Console.WriteLine("Is Seekable: true");
}
else
{
Console.WriteLine("Is Seekable: false");
}
//
// Get stridable attribute from content and return true/false
//
fProp = false;
GetBoolAttribsFromEditor(pHeaderInfo, Constants.g_wszWMStridable, out fProp);
if (fProp)
{
Console.WriteLine("Is Stridable: true");
}
else
{
Console.WriteLine("Is Stridable: false");
}
Console.WriteLine();
}
finally
{
pIWMEditor.Close();
}
}
finally
{
Marshal.ReleaseComObject(pIWMEditor);
}
}
private void Config()
{
WMUtils.WMCreateEditor(out m_edit);
}
//------------------------------------------------------------------------------
// Name: CWMVCopy::CopyMarker()
// Desc: Copies the markers from the source file to the destination file.
//------------------------------------------------------------------------------
protected void CopyMarker(string pwszOutputFile)
{
short cMarker = 0;
IWMMetadataEditor pEditor = null;
IWMHeaderInfo pWriterHeaderInfo = null;
StringBuilder pwszMarkerName = null;
m_pReaderHeaderInfo.GetMarkerCount(out cMarker);
//
// Markers can be copied only by the metadata editor.
// Create an editor
//
WMUtils.WMCreateEditor(out pEditor);
try
{
//
// Open the output using the editor
//
pEditor.Open(pwszOutputFile);
pWriterHeaderInfo = pEditor as IWMHeaderInfo;
for (short i = 0; i < cMarker; i++)
{
short cchMarkerNameLen = 0;
long cnsMarkerTime = 0;
//
// Get the memory size for this marker
//
m_pReaderHeaderInfo.GetMarker(i,
null,
ref cchMarkerNameLen,
out cnsMarkerTime);
pwszMarkerName = new StringBuilder(cchMarkerNameLen);
m_pReaderHeaderInfo.GetMarker(i,
pwszMarkerName,
ref cchMarkerNameLen,
out cnsMarkerTime);
//
// Add marker to the writer
//
pWriterHeaderInfo.AddMarker(pwszMarkerName.ToString(),
cnsMarkerTime);
}
//
// Close and release the editor
//
pEditor.Flush();
pEditor.Close();
}
finally
{
Marshal.ReleaseComObject(pEditor);
}
}