private static extern int FFMS_WriteIndex(string IndexFile, IntPtr TrackIndices, ref FFMS_ErrorInfo ErrorInfo);
private static extern IntPtr FFMS_DoIndexing(IntPtr Indexer, int IndexMask, int DumpMask,
CallBack TAudioNameCallback, IntPtr ANCPrivate, bool IgnoreDecodeErrors, CallBack2 TIndexCallback, IntPtr ICPrivate,
ref FFMS_ErrorInfo ErrorInfo);
private static extern IntPtr FFMS_ReadIndex(string IndexFile, ref FFMS_ErrorInfo ErrorInfo);
private static extern IntPtr FFMS_CreateIndexer(string SourceFile, ref FFMS_ErrorInfo Error);
private static extern IntPtr FFMS_CreateVideoSource(string SourceFile, int Track, IntPtr Index,
int Threads, int SeekMode, ref FFMS_ErrorInfo ErrorInfo);
/**
*
* Dado un fichero multimedia rellenará el atributo público SourceData con los datos del fichero.
* Aparte se inicializará la precarga de los codecs.
*
* */
public void FFMSIndexer(string SourceFile)
{
FFMS_ErrorInfo ErrorInd = new FFMS_ErrorInfo();
int tracks = 0;
unsafe
{
Indexer = FFMS_CreateIndexer(SourceFile, ref ErrorInd);
tracks = FFMS_GetNumTracksI(Indexer);
}
if (Indexer == IntPtr.Zero)
Error = ErrorInd;
SourceData.NumTracks = tracks;
SourceData.Source = SourceFile;
ArrayList TrackData = new ArrayList();
if (this.OnlyVideo)
{
for (int i = 0; i < tracks; i++)
{
try
{
int type = FFMS_GetTrackTypeI(Indexer, i);
if (type == (int)FFMS_TrackType.FFMS_TYPE_VIDEO)
{
string codec = Marshal.PtrToStringAnsi(FFMS_GetCodecNameI(Indexer, i));
TrackData data = new TrackData();
data.Codec = codec;
data.TrackType = type;
TrackData.Add(data);
}
}
catch (System.AccessViolationException) { }
}
}
else
{
for (int i = 0; i < tracks; i++)
{
try
{
int type = FFMS_GetTrackTypeI(Indexer, i);
string codec = Marshal.PtrToStringAnsi(FFMS_GetCodecNameI(Indexer, i));
TrackData data = new TrackData();
data.Codec = codec;
data.TrackType = type;
TrackData.Add(data);
}
catch (System.AccessViolationException) { }
}
}
SourceData.Tracks = TrackData;
}
private static extern int FFMS_SetOutputFormatV(IntPtr VideoSource, Int64 TargetFormats, int Width, int Height, int Resizer, ref FFMS_ErrorInfo ErrorInfo);
private static extern IntPtr FFMS_GetFrame(IntPtr VideoSource, int n, ref FFMS_ErrorInfo ErrorInfo);
private static extern IntPtr FFMS_CreateAudioSource(string SourceFile, int Track, IntPtr Index, ref FFMS_ErrorInfo ErrorInfo);
public FFMS2Track(FFMS_SourceData Data)
{
this.Data = Data;
TrackList = new ArrayList();
this.Error = new FFMS_ErrorInfo();
}
