research.m1stereo.tv/gitweb/ - melted/blob - mlt++/src/MltProfile.cpp

   1 /**
   2  * MltProfile.cpp - MLT Wrapper
   3  * Copyright (C) 2008 Dan Dennedy <dan@dennedy.org>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU Lesser General Public License as published
   7  * by the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program 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
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software Foundation,
  17  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #include "MltProfile.h"
  21 #include "MltProperties.h"
  22 using namespace Mlt;
  23
  24 Profile::Profile( ) :
  25         instance( NULL )
  26 {
  27         instance = mlt_profile_init( NULL );
  28 }
  29
  30 Profile::Profile( const char* name ) :
  31         instance( NULL )
  32 {
  33         instance = mlt_profile_init( name );
  34 }
  35
  36 Profile::Profile( Properties& properties ) :
  37         instance( NULL )
  38 {
  39         instance = mlt_profile_load_properties( properties.get_properties() );
  40 }
  41
  42 Profile::Profile( mlt_profile profile ) :
  43         instance( profile )
  44 {
  45 }
  46
  47 Profile::~Profile( )
  48 {
  49         if ( instance )
  50                 mlt_profile_close( instance );
  51         instance = NULL;
  52 }
  53
  54 mlt_profile Profile::get_profile( ) const
  55 {
  56         return instance;
  57 }
  58
  59 char* Profile::description() const
  60 {
  61         return instance->description;
  62 }
  63
  64 int Profile::frame_rate_num() const
  65 {
  66         return instance->frame_rate_num;
  67 }
  68
  69 int Profile::frame_rate_den() const
  70 {
  71         return instance->frame_rate_den;
  72 }
  73
  74 double Profile::fps() const
  75 {
  76         return mlt_profile_fps( instance );
  77 }
  78
  79 int Profile::width() const
  80 {
  81         return instance->width;
  82 }
  83
  84 int Profile::height() const
  85 {
  86         return instance->height;
  87 }
  88
  89 bool Profile::progressive() const
  90 {
  91         return instance->progressive;
  92 }
  93
  94 int Profile::sample_aspect_num() const
  95 {
  96         return instance->sample_aspect_num;
  97 }
  98
  99 int Profile::sample_aspect_den() const
 100 {
 101         return instance->sample_aspect_den;
 102 }
 103
 104 double Profile::sar() const
 105 {
 106         return mlt_profile_sar( instance );
 107 }
 108
 109 int Profile::display_aspect_num() const
 110 {
 111         return instance->display_aspect_num;
 112 }
 113
 114 int Profile::display_aspect_den() const
 115 {
 116         return instance->display_aspect_den;
 117 }
 118
 119 double Profile::dar() const
 120 {
 121         return mlt_profile_dar( instance );
 122 }