modules/access/mms/asf.h

   1 /*****************************************************************************
   2  * asf.h: MMS access plug-in
   3  *****************************************************************************
   4  * Copyright (C) 2001-2004 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 /****************************************************************************
  25  * XXX:
  26  *  Definitions and data duplicated from asf demuxers but I want access
  27  * and demux plugins to be independent
  28  *
  29  ****************************************************************************/
  30
  31 #ifndef _ASF_H_
  32 #define _ASF_H_ 1
  33
  34 #include "../../demux/asf/libasf_guid.h"
  35
  36 #define ASF_STREAM_VIDEO    0x0001
  37 #define ASF_STREAM_AUDIO    0x0002
  38 #define ASF_STREAM_UNKNOWN  0xffff
  39
  40 typedef struct
  41 {
  42     int i_cat;      /* ASF_STREAM_VIDEO, ASF_STREAM_AUDIO */
  43     int i_bitrate;  /* -1 if unknown */
  44     int i_selected;
  45 } asf_stream_t;
  46
  47 typedef struct
  48 {
  49     int64_t      i_file_size;
  50     int64_t      i_data_packets_count;
  51     int32_t      i_min_data_packet_size;
  52
  53     asf_stream_t stream[128];
  54
  55 } asf_header_t;
  56
  57
  58 void  GenerateGuid      ( guid_t * );
  59 void  asf_HeaderParse   ( asf_header_t *, uint8_t *, int );
  60 void  asf_StreamSelect  ( asf_header_t *,
  61                               int i_bitrate_max, bool b_all, bool b_audio,
  62                               bool b_video );
  63
  64 #endif