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

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