modules/codec/dts_header.h

   1 /*****************************************************************************
   2  * dts_header.c: parse DTS audio headers info
   3  *****************************************************************************
   4  * Copyright (C) 2004-2009 VLC authors and VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Gildas Bazin <gbazin@netcourrier.com>
   8  *          Laurent Aimar
   9  *
  10  * This program is free software; you can redistribute it and/or modify it
  11  * under the terms of the GNU Lesser General Public License as published by
  12  * the Free Software Foundation; either version 2.1 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18  * GNU Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public License
  21  * along with this program; if not, write to the Free Software Foundation,
  22  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 #define DTS_HEADER_SIZE 14
  26
  27 int GetSyncInfo( const uint8_t *p_buf,
  28                         bool *pb_dts_hd,
  29                         unsigned int *pi_sample_rate,
  30                         unsigned int *pi_bit_rate,
  31                         unsigned int *pi_frame_length,
  32                         unsigned int *pi_audio_mode );
  33
  34 int SyncCode( const uint8_t * );
  35