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IMediaFormatManager.h
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23 
24 #ifndef __IMediaFormatManager__
25 #define __IMediaFormatManager__
26 
27 #include "IPMUnknown.h"
28 #include "MediaID.h"
29 #include "MediaLocation.h"
30 
31 class IMediaReadFormat;
32 class IMediaReadFormatInfo;
33 class IPMStream;
34 
35 // DEPRECATED. DO NOT USE THIS INTERFACE.
36 // See IMediaUtils for equivalent methods.
37 
42 class IMediaFormatManager : public IPMUnknown
43 {
44 
45 public:
46 
47  enum { kDefaultIID = IID_IMEDIAFORMATMANAGER };
48 
57  virtual ErrorCode CanAccess( const MediaLocation & loc, const MediaType mediaType ) = 0;
58 
63  virtual bool16 CanPlay( const MediaLocation & loc ) = 0;
64 
72  virtual ErrorCode GetLastError() = 0;
73 
80  virtual IMediaReadFormat* FindMediaReadFormat( MediaType mediaType, IPMStream* iPMStream ) = 0;
81 
86  virtual IMediaReadFormat* FindMediaReadFormat( ClassID readFormatClassID ) = 0;
87 
94  virtual IMediaReadFormat* FindMediaReadFormat( const MediaLocation & loc ) = 0;
95 
102  virtual IMediaReadFormatInfo* FindMediaReadFormatInfo( const MediaLocation & loc ) = 0;
103 
104 }; // end IMediaFormatManager interface
105 
106 #endif // end __IMediaFormatManager__