ILMMpgDmxCallback Interface

typedef enum FileTypeConstants 
{ 
   Mpeg2_Other_Stream, /* A stream other than MPEG-2 Program or Transport. 
   This is most likely a Raw data stream */ 
   Mpeg2_Program_Stream, /* MPEG-2 Program or MPEG-1 Systems stream */ 
   Mpeg2_Transport_Stream, /* MPEG-2 Transport stream */ 
} FileTypeConstants; 

typedef enum PTSTypeConstants 
{ 
   PTS_Invalid = 0, /* The PTS value is invalid because this sample does not have a PTS timestamp */ 
   PTS_Calculated, /* The PTS value is an approximation calculated by the demux. This sample does not contain a PTS timestamp */ 
   PTS_Valid /* The PTS value is correct and was obtained from the file */ 
} PTSTypeConstants; 

typedef enum DataFlagConstants 
{ 
   DataFlag_BeginSample = 1, /* This packet is the beginning of a private data sample */ 
   DataFlag_EndSample = 2, /* This packet is the end of a private data sample */ 
   DataFlag_IsKLV = 4, /* The buffer seems to be KLV data */ 
   DataFlag_IsAscii = 8, /* The buffer seems to be ASCII data */ 
   DataFlag_IsBinary = 0x10, /* The buffer is binary data */ 
   DataFlag_IsSyncPoint = 0x20, /* This is a sync point */ 
   DataFlag_EndOfStream = 0x40, /* The end of stream has been reached */ 
} DataFlagConstants; 

typedef enum EventNotificationConstants 
{ 
   EVENTTYPE_DISCONTINUITY	= 0, 
   EVENTTYPE_REBUILDNEEDED = ( EVENTTYPE_DISCONTINUITY + 1 ),     /* The stream has changed (the number of streams and the compression might have changed). The graph needs to be rebuilt. lParam1 is one of the RebuildReasonConstants values. */ 
   EVENTTYPE_CORRUPTEDPACKET = ( EVENTTYPE_REBUILDNEEDED + 1 ),   /* A corrupted packet has been discarded. Param1 = PTS timestamp of the packet which was discarded */ 
   EVENTTYPE_COMPRESSIONCHANGED = ( EVENTTYPE_CORRUPTEDPACKET + 1 ), 
   EVENTTYPE_SIZECHANGED = ( EVENTTYPE_COMPRESSIONCHANGED + 1 ), 
   EVENTTYPE_DECODINGSTOPPED = ( EVENTTYPE_SIZECHANGED + 1 ), 
   EVENTTYPE_ENDOFSTREAM = ( EVENTTYPE_DECODINGSTOPPED + 1 ),       /* The end of stream has been reached */ 
   EVENTTYPE_PROGRAMMAPPACKET = ( EVENTTYPE_ENDOFSTREAM + 1 ),  /* A program map packet has been received */ 
   EVENTTYPE_LATENCYINFO = ( EVENTTYPE_PROGRAMMAPPACKET + 1 ),       /* There is updated latency information. Param1 = the amount of data (in ms) buffered by the decoder. Param2 = the amount of data (in ms) buffered by the demux. The playback is most likely jerky if the sum of these values start to fall below 0 or is too close to 0 (for example, less than 100ms). In this case, if you pause the stream briefly the demux can buffer some data */ 
   EVENTTYPE_PROGRAMCOUNT = ( EVENTTYPE_LATENCYINFO + 1 ),      /* The program count has been detected. You can now call ProgramCount to get the number of programs and set CurrentProgram to indicate which program should be played or converted */ 
   EVENTTYPE_PROGRAMINFO = ( EVENTTYPE_PROGRAMCOUNT + 1 ),      /* The program information has been updated. Call GetProgramInfoAsString again to get the updated program information */ 
} EventNotificationConstants; 

typedef enum RebuildReasonConstants 
{ 
   REBUILDREASON_GENERIC = 0, /* The number of streams, compression type or size has changed. It is enough to reconnect the output pins */ 
   REBUILDREASON_BADCLOCK = 1, /* The clock is bad and playback might freeze. The renderer filters probably need to be recreated */ 
} RebuildReasonConstants;