1 /** 2 * MltProfile.h - MLT Wrapper 3 * Copyright (C) 2008-2020 Meltytech, LLC 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Lesser General Public 7 * License as published by the Free Software Foundation; either 8 * version 2.1 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public 16 * License along with this library; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 18 */ 19 20 #ifndef MLTPP_PROFILE_H 21 #define MLTPP_PROFILE_H 22 23 #include "MltConfig.h" 24 25 #ifdef SWIG 26 #define MLTPP_DECLSPEC 27 #endif 28 29 #include <framework/mlt.h> 30 31 namespace Mlt 32 { 33 class Properties; 34 class Producer; 35 36 class MLTPP_DECLSPEC Profile 37 { 38 private: 39 mlt_profile instance; 40 public: 41 Profile( ); 42 Profile( const char* name ); 43 Profile( Properties& properties ); 44 Profile( mlt_profile profile ); 45 ~Profile(); 46 47 bool is_valid( ) const; 48 mlt_profile get_profile( ) const; 49 char* description() const; 50 int frame_rate_num() const; 51 int frame_rate_den() const; 52 double fps() const; 53 int width() const; 54 int height() const; 55 bool progressive() const; 56 int sample_aspect_num() const; 57 int sample_aspect_den() const; 58 double sar() const; 59 int display_aspect_num() const; 60 int display_aspect_den() const; 61 double dar() const; 62 int is_explicit() const; 63 int colorspace() const; 64 static Properties* list(); 65 void from_producer( Producer &producer ); 66 void set_width( int width ); 67 void set_height( int height ); 68 void set_sample_aspect( int numerator, int denominator ); 69 void set_display_aspect( int numerator, int denominator ); 70 void set_progressive( int progressive ); 71 void set_colorspace( int colorspace ); 72 void set_frame_rate( int numerator, int denominator ); 73 void set_explicit( int boolean ); 74 double scale_width( int width ); 75 double scale_height( int height ); 76 }; 77 } 78 79 #endif 80