![]() Qtopia Home - Classes - Hierachy - Annotated - Functions - Licenses - Reference |
![]() |
This is the verbatim text of the libmadplugin.h include file. It is provided only for illustration; the copyright remains with Trolltech.
/********************************************************************** ** Copyright (C) 2000-2005 Trolltech AS. All rights reserved. ** ** This file is part of the Qtopia Environment. ** ** This program is free software; you can redistribute it and/or modify it ** under the terms of the GNU General Public License as published by the ** Free Software Foundation; either version 2 of the License, or (at your ** option) any later version. ** ** A copy of the GNU GPL license version 2 is included in this package as ** LICENSE.GPL. ** ** This program is distributed in the hope that it will be useful, but ** WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. ** See the GNU General Public License for more details. ** ** In addition, as a special exception Trolltech gives permission to link ** the code of this program with Qtopia applications copyrighted, developed ** and distributed by Trolltech under the terms of the Qtopia Personal Use ** License Agreement. You must comply with the GNU General Public License ** in all respects for all of the code used other than the applications ** licensed under the Qtopia Personal Use License Agreement. If you modify ** this file, you may extend this exception to your version of the file, ** but you are not obligated to do so. If you do not wish to do so, delete ** this exception statement from your version. ** ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #ifndef LIBMAD_PLUGIN_H #define LIBMAD_PLUGIN_H #include <qstring.h> #include <qtopia/mediaplayerplugininterface.h> // #define OLD_MEDIAPLAYER_API class LibMadPluginData; class LibMadPlugin : public MediaPlayerDecoder { public: LibMadPlugin(); ~LibMadPlugin(); // QDOC_SKIP_BEGIN const char *pluginName() { return "LibMadPlugin"; } const char *pluginComment() { return "This is the libmad library that has been wrapped as a plugin"; } double pluginVersion() { return 1.0; } bool isFileSupported( const QString& ); bool open( const QString& ); bool close(); bool isOpen(); const QString &fileInfo() { return info; } // If decoder doesn't support audio then return 0 here int audioStreams(); int audioChannels( int stream ); int audioFrequency( int stream ); int audioSamples( int stream ); bool audioSetSample( long sample, int stream ); long audioGetSample( int stream ); #ifdef OLD_MEDIAPLAYER_API bool audioReadMonoSamples( short *output, long samples, long& samplesRead, int stream ); bool audioReadStereoSamples( short *output, long samples, long& samplesRead, int stream ); bool audioReadSamples( short *output, int channel, long samples, int stream ); bool audioReReadSamples( short *output, int channel, long samples, int stream ); #else bool audioReadSamples( short *output, int channels, long samples, long& samplesRead, int stream ); #endif bool read(); bool decode( short *output, long samples, long& samplesRead ); // If decoder doesn't support video then return 0 here int videoStreams() { return 0; } int videoWidth( int ) { return 0; } int videoHeight( int ) { return 0; } double videoFrameRate( int ) { return 0.0; } int videoFrames( int ) { return 0; } bool videoSetFrame( long, int ) { return FALSE; } long videoGetFrame( int ) { return 0; } bool videoReadFrame( unsigned char **, int, int, int, int, ColorFormat, int ) { return FALSE; } bool videoReadScaledFrame( unsigned char **, int, int, int, int, int, int, ColorFormat, int ) { return FALSE; } bool videoReadYUVFrame( char *, char *, char *, int, int, int, int, int ) { return FALSE; } // Profiling double getTime(); // Ignore if these aren't supported bool setSMP( int ) { return FALSE; } bool setMMX( bool ) { return FALSE; } // Capabilities bool supportsAudio() { return TRUE; } bool supportsVideo() { return FALSE; } bool supportsYUV() { return FALSE; } bool supportsMMX() { return TRUE; } bool supportsSMP() { return FALSE; } bool supportsStereo() { return TRUE; } bool supportsScaling() { return FALSE; } long getPlayTime() { return -1; } private: LibMadPluginData *d; QString info; // QDOC_SKIP_END }; #endif
Copyright © 2005 Trolltech | Trademarks | Qtopia version 2.2.0
|