include/vlc_codec_synchro.h

   1 /*****************************************************************************
   2  * vlc_codec_synchro.h: frame-dropping structures
   3  *****************************************************************************
   4  * Copyright (C) 1999-2005 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Christophe Massiot <massiot@via.ecp.fr>
   8  *          Jean-Marc Dressler <polux@via.ecp.fr>
   9  *          Stéphane Borel <stef@via.ecp.fr>
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  24  *****************************************************************************/
  25
  26 #if !defined( __LIBVLC__ )
  27   #error You are not libvlc or one of its plugins. You cannot include this file
  28 #endif
  29
  30 /*****************************************************************************
  31  * decoder_synchro_t : timers for the video synchro
  32  *****************************************************************************/
  33 /* Read the discussion on top of decoder_synchro.c for more information. */
  34 /* Pictures types */
  35 #define I_CODING_TYPE           1
  36 #define P_CODING_TYPE           2
  37 #define B_CODING_TYPE           3
  38 #define D_CODING_TYPE           4 /* MPEG-1 ONLY */
  39 /* other values are reserved */
  40
  41 /*****************************************************************************
  42  * Prototypes
  43  *****************************************************************************/
  44 VLC_EXPORT( decoder_synchro_t *, decoder_SynchroInit, ( decoder_t *, int ) );
  45 VLC_EXPORT( void, decoder_SynchroRelease,        ( decoder_synchro_t * ) );
  46 VLC_EXPORT( void, decoder_SynchroReset,          ( decoder_synchro_t * ) );
  47 VLC_EXPORT( vlc_bool_t, decoder_SynchroChoose,   ( decoder_synchro_t *, int, int, vlc_bool_t ) );
  48 VLC_EXPORT( void, decoder_SynchroTrash,          ( decoder_synchro_t * ) );
  49 VLC_EXPORT( void, decoder_SynchroDecode,         ( decoder_synchro_t * ) );
  50 VLC_EXPORT( void, decoder_SynchroEnd,            ( decoder_synchro_t *, int, vlc_bool_t ) );
  51 VLC_EXPORT( mtime_t, decoder_SynchroDate,        ( decoder_synchro_t * ) );
  52 VLC_EXPORT( void, decoder_SynchroNewPicture,     ( decoder_synchro_t *, int, int, mtime_t, mtime_t, int, vlc_bool_t ) );
  53