modules/access/mms/asf.h

   1 /*****************************************************************************
   2  * asf.h: MMS access plug-in
   3  *****************************************************************************
   4  * Copyright (C) 2001-2004 VLC authors and VideoLAN
   5  *
   6  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU Lesser General Public License as published by
  10  * the Free Software Foundation; either version 2.1 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program 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
  16  * GNU Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public License
  19  * along with this program; if not, write to the Free Software Foundation,
  20  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  21  *****************************************************************************/
  22
  23 /****************************************************************************
  24  * XXX:
  25  *  Definitions and data duplicated from asf demuxers but I want access
  26  * and demux plugins to be independent
  27  *
  28  ****************************************************************************/
  29
  30 #ifndef VLC_MMS_ASF_H_
  31 #define VLC_MMS_ASF_H_
  32
  33 #include <vlc_codecs.h>
  34
  35 #define ASF_CODEC_TYPE_VIDEO   0x0001
  36 #define ASF_CODEC_TYPE_AUDIO   0x0002
  37 #define ASF_CODEC_TYPE_UNKNOWN 0xffff
  38
  39 typedef struct
  40 {
  41     int i_cat;      /* ASF_CODEC_TYPE_VIDEO, ASF_CODEC_TYPE_AUDIO, */
  42     int i_bitrate;  /* -1 if unknown */
  43     int i_selected;
  44 } asf_stream_t;
  45
  46 typedef struct
  47 {
  48     int64_t      i_file_size;
  49     int64_t      i_data_packets_count;
  50     int32_t      i_min_data_packet_size;
  51
  52     asf_stream_t stream[128];
  53
  54 } asf_header_t;
  55
  56
  57 void  GenerateGuid      ( vlc_guid_t * );
  58 void  asf_HeaderParse   ( asf_header_t *, uint8_t *, int );
  59 void  asf_StreamSelect  ( asf_header_t *,
  60                               int i_bitrate_max, bool b_all, bool b_audio,
  61                               bool b_video );
  62
  63 #endif