research.m1stereo.tv/gitweb/ - melted/blob - src/framework/mlt_profile.h

   1 /**
   2  * \file mlt_profile.h
   3  * \brief video output definition
   4  *
   5  * Copyright (C) 2007-2008 Ushodaya Enterprises Limited
   6  * \author Dan Dennedy <dan@dennedy.org>
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #ifndef _MLT_PROFILE_H
  24 #define _MLT_PROFILE_H
  25
  26 #include "mlt_types.h"
  27
  28 /** \brief Profile class
  29  *
  30  */
  31
  32 struct mlt_profile_s
  33 {
  34         char* description;
  35         int frame_rate_num;
  36         int frame_rate_den;
  37         int width;
  38         int height;
  39         int progressive;
  40         int sample_aspect_num;
  41         int sample_aspect_den;
  42         int display_aspect_num;
  43         int display_aspect_den;
  44 };
  45
  46 extern mlt_profile mlt_profile_init( const char *name );
  47 extern mlt_profile mlt_profile_load_file( const char *file );
  48 extern mlt_profile mlt_profile_load_properties( mlt_properties properties );
  49 extern mlt_profile mlt_profile_load_string( const char *string );
  50 extern double mlt_profile_fps( mlt_profile profile );
  51 extern double mlt_profile_sar( mlt_profile profile );
  52 extern double mlt_profile_dar( mlt_profile profile );
  53 extern void mlt_profile_close( mlt_profile profile );
  54 #endif