private void TestScript()
{
short w1, w2, w3;
m_head.GetScriptCount(out w1);
m_head.AddScript("foo", "barism", 0);
m_head.GetScriptCount(out w2);
Debug.Assert(w2 == w1 + 1);
long l;
short pLen = 0, pCLen = 0;
m_head.GetScript(w1, null, ref pLen, null, ref pCLen, out l);
StringBuilder sbType = new StringBuilder(pLen);
StringBuilder sbCom = new StringBuilder(pCLen);
m_head.GetScript(w1, sbType, ref pLen, sbCom, ref pCLen, out l);
m_head.RemoveScript(w1);
m_head.GetScriptCount(out w3);
Debug.Assert(w3 == w1);
}
//------------------------------------------------------------------------------
// Name: CWMVCopy::CopyScriptInHeader()
// Desc: Copies the script in the header of the source file to the header
// of the destination file .
//------------------------------------------------------------------------------
protected void CopyScriptInHeader()
{
short cScript = 0;
StringBuilder pwszType = null;
StringBuilder pwszCommand = null;
long cnsScriptTime = 0;
m_pReaderHeaderInfo.GetScriptCount(out cScript);
for (short i = 0; i < cScript; i++)
{
short cchTypeLen = 0;
short cchCommandLen = 0;
//
// Get the memory size for this script
//
m_pReaderHeaderInfo.GetScript(i,
null,
ref cchTypeLen,
null,
ref cchCommandLen,
out cnsScriptTime);
pwszType = new StringBuilder(cchTypeLen);
pwszCommand = new StringBuilder(cchCommandLen);
//
// Get the script
//
m_pReaderHeaderInfo.GetScript(i,
pwszType,
ref cchTypeLen,
pwszCommand,
ref cchCommandLen,
out cnsScriptTime);
//
// Add the script to the writer
//
m_pWriterHeaderInfo.AddScript(pwszType.ToString(),
pwszCommand.ToString(),
cnsScriptTime);
}
}
//------------------------------------------------------------------------------
// 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);
}
}
/// <summary>
/// Add a scrip. Wraps IWMHeaderInfo.AddScript
/// </summary>
/// <param name="s">Scrip to add. <see cref="Script"/></param>
public void AddScript(Script s)
{
m_HeaderInfo.AddScript(s.Type, s.Command, s.Time);
}