/// <summary>
/// Gets description string for specified parameters.
/// </summary>
public String Get(StreamKind StreamKind, int StreamNumber, String Parameter, InfoKind KindOfInfo, InfoKind KindOfSearch)
{
VerifyObjectIsNotDisposed();
//
return(Marshal.PtrToStringUni(MediaInfoInterop.MediaInfo_Get(handle, (IntPtr)StreamKind,
(IntPtr)StreamNumber, Parameter, (IntPtr)KindOfInfo, (IntPtr)KindOfSearch)));
}
/// <summary>
/// Clean up resources according <see cref="DisposingRequiredObjectBase"/> model.
/// </summary>
/// <param name="isDisposing"></param>
protected override void Dispose(bool isDisposing)
{
try {
MediaInfoInterop.MediaInfo_Delete(handle);
} finally {
base.Dispose(isDisposing);
}
}
/// <summary>
/// Closes a file.
/// </summary>
public void CloseFile()
{
VerifyObjectIsNotDisposed();
//
if (!isAnyFileOpened)
{
throw new ApplicationException("No media is opened now.");
}
//
MediaInfoInterop.MediaInfo_Close(handle);
isAnyFileOpened = false;
}
/// <summary>
/// Gets option string for specified parameters.
/// </summary>
public String Option(String Option, String Value)
{
VerifyObjectIsNotDisposed();
//
if (Option == null)
{
throw new ArgumentNullException("Option");
}
if (Value == null)
{
throw new ArgumentNullException("Value");
}
//
return(Marshal.PtrToStringUni(MediaInfoInterop.MediaInfo_Option(handle, Option, Value)));
}
/// <summary>
/// Opens a file.
/// </summary>
/// <param name="FileName">Name of file.</param>
public int OpenFile(String FileName)
{
VerifyObjectIsNotDisposed();
//
if (FileName == null)
{
throw new ArgumentNullException("FileName");
}
if (!File.Exists(FileName))
{
throw new FileNotFoundException("File not found", FileName);
}
//
if (isAnyFileOpened)
{
CloseFile();
isAnyFileOpened = false;
}
int res = (int)MediaInfoInterop.MediaInfo_Open(handle, FileName);
isAnyFileOpened = true;
return(res);
}
/// <summary>
/// Default constructor.
/// </summary>
public MediaInfoLibrary()
{
handle = MediaInfoInterop.MediaInfo_New();
}
/// <summary>
/// Gets count of streams.
/// </summary>
public int Count_Get(StreamKind StreamKind, int StreamNumber)
{
VerifyObjectIsNotDisposed();
//
return((int)MediaInfoInterop.MediaInfo_Count_Get(handle, (IntPtr)StreamKind, (IntPtr)StreamNumber));
}
/// <summary>
/// Gets state string.
/// </summary>
public int State_Get()
{
VerifyObjectIsNotDisposed();
//
return((int)MediaInfoInterop.MediaInfo_State_Get(handle));
}
/// <summary>
/// Get inform string.
/// </summary>
public String Inform()
{
VerifyObjectIsNotDisposed();
//
return(Marshal.PtrToStringUni(MediaInfoInterop.MediaInfo_Inform(handle, (IntPtr)0)));
}
