// End of NEW
/// <summary>
/// Configure profile from file to Asf file writer
/// </summary>
/// <param name="asfWriter"></param>
/// <param name="filename"></param>
/// <returns></returns>
public bool ConfigProfileFromFile(IBaseFilter asfWriter, string filename)
{
int hr;
//string profilePath = "test.prx";
// Set the profile to be used for conversion
if ((filename != null) && (File.Exists(filename)))
{
// Load the profile XML contents
string profileData;
using (StreamReader reader = new StreamReader(File.OpenRead(filename)))
{
profileData = reader.ReadToEnd();
}
// Create an appropriate IWMProfile from the data
// Open the profile manager
IWMProfileManager profileManager;
IWMProfile wmProfile = null;
hr = WMLib.WMCreateProfileManager(out profileManager);
if (hr >= 0)
{
// error message: The profile is invalid (0xC00D0BC6)
// E.g. no <prx> tags
hr = profileManager.LoadProfileByData(profileData, out wmProfile);
}
if (profileManager != null)
{
Marshal.ReleaseComObject(profileManager);
profileManager = null;
}
// Config only if there is a profile retrieved
if (hr >= 0)
{
// Set the profile on the writer
IConfigAsfWriter configWriter = (IConfigAsfWriter)asfWriter;
hr = configWriter.ConfigureFilterUsingProfile(wmProfile);
if (hr >= 0)
{
return(true);
}
}
}
return(false);
}
/// <summary>
/// Get asf profile information
/// </summary>
/// <returns></returns>
public bool GetProfileFormatInfo(AsfFormatSelection avformat)
{
int hr;
IWMProfileManager profileManager = null;
IWMProfile profile = null;
if (this.InnerList.Count > 0)
{
// Profile information already loaded
return(true);
}
#if DEBUG
Debug.WriteLine("Look for Windows Media profile information: " + avformat.ToString());
#endif
try
{
IWMProfileManager2 profileManager2 = null;
IWMProfileManagerLanguage profileManagerLanguage = null;
WMVersion wmversion = WMVersion.V4_0;
int nbrProfiles = 0;
int totalItems = 0;
short langID;
// Open the profile manager
try
{
hr = WMLib.WMCreateProfileManager(out profileManager);
}
catch (Exception) { hr = -1; }
if (hr >= 0)
{
// Convert pWMProfileManager to a IWMProfileManager2
profileManager2 = profileManager as IWMProfileManager2;
profileManagerLanguage = profileManager as IWMProfileManagerLanguage;
hr = profileManager2.GetSystemProfileVersion(out wmversion);
#if DEBUG
Debug.WriteLine("WM version=" + wmversion.ToString());
#endif
hr = profileManagerLanguage.GetUserLanguageID(out langID);
#if DEBUG
Debug.WriteLine("WM language ID=" + langID.ToString());
#endif
//IWMProfileManagerLanguage
// Specify the version number of the profiles to use
hr = profileManager2.SetSystemProfileVersion(DefaultWMversion);
// Marshal.ThrowExceptionForHR(hr);
if (hr >= 0)
{
hr = profileManager2.GetSystemProfileCount(out nbrProfiles);
if (hr < 0)
{
// No profiles available, so nothing to do
return(false);
}
#if DEBUG
Debug.WriteLine("ProfileCount=" + nbrProfiles.ToString());
#endif
}
else
{
// Error occured when setting profile version
return(false);
}
}
else
{
// Error occured when creating profile manager
return(false);
}
// There are profiles to look for!
for (int p = 0; (p < nbrProfiles) && (hr >= 0); p++)
{
Guid guid = Guid.Empty;
// Load the profile specified by the caller
//hr = profileManager2.LoadProfileByID(guid, out profile);
// Marshal.ThrowExceptionForHR(hr);
hr = profileManager2.LoadSystemProfile(p, out profile);
if (hr >= 0)
{
IWMProfile2 profile2 = profile as IWMProfile2;
hr = profile2.GetProfileID(out guid);
#if DEBUG
if (hr < 0)
{
Debug.WriteLine("GetProfileID failed for item " + p.ToString());
}
#endif
}
#if DEBUG
else
{
Debug.WriteLine("LoadSystemProfile failed for item " + p.ToString());
}
#endif
if (hr >= 0)
{
// Add item to list
if (AddProfileItem(avformat, profile, guid, null))
{
totalItems++;
}
}
} // for p
// Start of NEW
// Look for profile (*.prx) files in the current directory.
// If found, then add the profile(s) to the list
string profileData;
string pathProfile = System.IO.Directory.GetCurrentDirectory();
string filterProfile = "*.prx";
// Obtain the file system entries in the directory path.
string[] directoryEntries =
System.IO.Directory.GetFileSystemEntries(pathProfile, filterProfile);
foreach (string filename in directoryEntries)
{
Debug.WriteLine(filename);
if (GetProfileDataFromFile(filename, out profileData))
{
hr = profileManager.LoadProfileByData(profileData, out profile);
if (hr >= 0)
{
if (AddProfileItem(avformat, profile, Guid.Empty, filename))
{
totalItems++;
}
}
}
}
// End of NEW
}
finally
{
FindDefaultAsfItem(avformat);
// Release the locals
if (profile != null)
{
Marshal.ReleaseComObject(profile);
profile = null;
}
if (profileManager != null)
{
Marshal.ReleaseComObject(profileManager);
profileManager = null;
}
}
return(false);
}
