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- //==========================================================================;
- //
- // THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
- // KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
- // IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
- // PURPOSE.
- //
- // Copyright (c) 1992 - 1996 Microsoft Corporation. All Rights Reserved.
- //
- //--------------------------------------------------------------------------;
-
- /*
- This header file provides function prototypes for the functions
- exported from AM_ios.lib. These functions are designed to enable
- developers to get information in text format regarding objects in
- the filter graph.
-
- The 'C' functions, DumpXXX, require "cout" to be valid in the environment
- in which you are working.
- */
-
- #ifndef _SampIOS_h
- #define _SampIOS_h
-
- #ifdef __cplusplus
-
- // Just so you can write: cout << piFilterGraph << endl; etc.
-
- // Converts wide string to ANSI string and outputs it
- ostream & operator <<( ostream & out, LPCWSTR pwStr );
- // Builds and outputs a textual version of a GUID
- ostream & operator <<( ostream & out, const GUID & clsid );
- // Output filter information
- ostream & operator <<( ostream & out, const IFilter *const pIFilter );
- // Output filter informations for all filters left in the enumerator
- ostream & operator <<( ostream & out, const IEnumFilters *const pIEnumFilters );
- // Output filter and connection details
- ostream & operator <<( ostream & out, const IFilterGraph *const piFilterGraph );
- // Output pin details (including connection info)
- ostream & operator <<( ostream & out, const IPin *const pIPin );
- // As above, for all pins left in the enumerator
- ostream & operator <<( ostream & out, const IEnumPins *const pIEnumPins );
- // Output the pin info for all pins on supplied filter
- ostream & WriteAllPins( ostream & out, const IFilter *const pIFilter );
-
- extern "C" {
- #endif
-
- void DumpFilterInfo( const IFilter * pIFilter );
- void DumpPinInfo( const IPin * pIPin );
- void DumpAllPins( const IFilter * piFilter );
- void DumpAllFilters( const IFilterGraph * piFilterGraph );
- void DumpFilterGraph( const IFilterGraph * piFilterGraph );
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif /* _SampIOS_h */
-