modules/demux/mp4/libmp4.h

   1 /*****************************************************************************
   2  * libmp4.h : LibMP4 library for mp4 module for vlc
   3  *****************************************************************************
   4  * Copyright (C) 2001-2004, 2010 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 #ifndef VLC_MP4_LIBMP4_H_
  23 #define VLC_MP4_LIBMP4_H_
  24
  25 #include <vlc_es.h>
  26 #include <vlc_codecs.h>
  27
  28 /* Use alias for scaled time */
  29 typedef int64_t stime_t;
  30
  31 #define BLOCK16x16 (1<<16)
  32
  33 #define MAJOR_3gp4 VLC_FOURCC( '3', 'g', 'p', '4' )
  34 #define MAJOR_3gp5 VLC_FOURCC( '3', 'g', 'p', '5' )
  35 #define MAJOR_3gp6 VLC_FOURCC( '3', 'g', 'p', '6' )
  36 #define MAJOR_3gp7 VLC_FOURCC( '3', 'g', 'p', '7' )
  37 #define MAJOR_isml VLC_FOURCC( 'i', 's', 'm', 'l' )
  38 #define MAJOR_isom VLC_FOURCC( 'i', 's', 'o', 'm' )
  39 #define MAJOR_qt__ VLC_FOURCC( 'q', 't', ' ', ' ' )
  40 #define MAJOR_dash VLC_FOURCC( 'd', 'a', 's', 'h' )
  41 #define MAJOR_mp41 VLC_FOURCC( 'm', 'p', '4', '1' )
  42 #define MAJOR_avc1 VLC_FOURCC( 'a', 'v', 'c', '1' )
  43
  44 #define ATOM_root VLC_FOURCC( 'r', 'o', 'o', 't' )
  45 #define ATOM_uuid VLC_FOURCC( 'u', 'u', 'i', 'd' )
  46
  47 #define ATOM_ftyp VLC_FOURCC( 'f', 't', 'y', 'p' )
  48 #define ATOM_moov VLC_FOURCC( 'm', 'o', 'o', 'v' )
  49 #define ATOM_foov VLC_FOURCC( 'f', 'o', 'o', 'v' )
  50 #define ATOM_cmov VLC_FOURCC( 'c', 'm', 'o', 'v' )
  51 #define ATOM_dcom VLC_FOURCC( 'd', 'c', 'o', 'm' )
  52 #define ATOM_cmvd VLC_FOURCC( 'c', 'm', 'v', 'd' )
  53
  54 #define ATOM_styp VLC_FOURCC( 's', 't', 'y', 'p' )
  55 #define ATOM_moof VLC_FOURCC( 'm', 'o', 'o', 'f' )
  56 #define ATOM_mdat VLC_FOURCC( 'm', 'd', 'a', 't' )
  57 #define ATOM_skip VLC_FOURCC( 's', 'k', 'i', 'p' )
  58 #define ATOM_free VLC_FOURCC( 'f', 'r', 'e', 'e' )
  59 #define ATOM_udta VLC_FOURCC( 'u', 'd', 't', 'a' )
  60 #define ATOM_wide VLC_FOURCC( 'w', 'i', 'd', 'e' )
  61 #define ATOM_binm VLC_FOURCC( 0x82, 0x82, 0x7f, 0x7d ) /* binary Computer Graphics Metafile */
  62
  63 /* Quicktime preview */
  64 #define ATOM_pnot VLC_FOURCC( 'p', 'n', 'o', 't' )
  65 #define ATOM_pict VLC_FOURCC( 'p', 'i', 'c', 't' )
  66 #define ATOM_PICT VLC_FOURCC( 'P', 'I', 'C', 'T' )
  67
  68 #define ATOM_data VLC_FOURCC( 'd', 'a', 't', 'a' )
  69
  70 #define ATOM_trak VLC_FOURCC( 't', 'r', 'a', 'k' )
  71 #define ATOM_mvhd VLC_FOURCC( 'm', 'v', 'h', 'd' )
  72 #define ATOM_tkhd VLC_FOURCC( 't', 'k', 'h', 'd' )
  73 #define ATOM_tref VLC_FOURCC( 't', 'r', 'e', 'f' )
  74 #define ATOM_load VLC_FOURCC( 'l', 'o', 'a', 'd' )
  75 #define ATOM_mdia VLC_FOURCC( 'm', 'd', 'i', 'a' )
  76 #define ATOM_mdhd VLC_FOURCC( 'm', 'd', 'h', 'd' )
  77 #define ATOM_hdlr VLC_FOURCC( 'h', 'd', 'l', 'r' )
  78 #define ATOM_minf VLC_FOURCC( 'm', 'i', 'n', 'f' )
  79 #define ATOM_vmhd VLC_FOURCC( 'v', 'm', 'h', 'd' )
  80 #define ATOM_smhd VLC_FOURCC( 's', 'm', 'h', 'd' )
  81 #define ATOM_hmhd VLC_FOURCC( 'h', 'm', 'h', 'd' )
  82 #define ATOM_dinf VLC_FOURCC( 'd', 'i', 'n', 'f' )
  83 #define ATOM_url  VLC_FOURCC( 'u', 'r', 'l', ' ' )
  84 #define ATOM_urn  VLC_FOURCC( 'u', 'r', 'n', ' ' )
  85 #define ATOM_dref VLC_FOURCC( 'd', 'r', 'e', 'f' )
  86 #define ATOM_stbl VLC_FOURCC( 's', 't', 'b', 'l' )
  87 #define ATOM_stts VLC_FOURCC( 's', 't', 't', 's' )
  88 #define ATOM_ctts VLC_FOURCC( 'c', 't', 't', 's' )
  89 #define ATOM_stsd VLC_FOURCC( 's', 't', 's', 'd' )
  90 #define ATOM_stsz VLC_FOURCC( 's', 't', 's', 'z' )
  91 #define ATOM_stz2 VLC_FOURCC( 's', 't', 'z', '2' )
  92 #define ATOM_stsc VLC_FOURCC( 's', 't', 's', 'c' )
  93 #define ATOM_stco VLC_FOURCC( 's', 't', 'c', 'o' )
  94 #define ATOM_co64 VLC_FOURCC( 'c', 'o', '6', '4' )
  95 #define ATOM_sbgp VLC_FOURCC( 's', 'b', 'g', 'p' )
  96 #define ATOM_sgpd VLC_FOURCC( 's', 'g', 'p', 'd' )
  97 #define ATOM_stss VLC_FOURCC( 's', 't', 's', 's' )
  98 #define ATOM_stsh VLC_FOURCC( 's', 't', 's', 'h' )
  99 #define ATOM_stdp VLC_FOURCC( 's', 't', 'd', 'p' )
 100 #define ATOM_padb VLC_FOURCC( 'p', 'a', 'd', 'b' )
 101 #define ATOM_edts VLC_FOURCC( 'e', 'd', 't', 's' )
 102 #define ATOM_elst VLC_FOURCC( 'e', 'l', 's', 't' )
 103 #define ATOM_mvex VLC_FOURCC( 'm', 'v', 'e', 'x' )
 104 #define ATOM_sdtp VLC_FOURCC( 's', 'd', 't', 'p' )
 105 #define ATOM_trex VLC_FOURCC( 't', 'r', 'e', 'x' )
 106 #define ATOM_mehd VLC_FOURCC( 'm', 'e', 'h', 'd' )
 107 #define ATOM_mfhd VLC_FOURCC( 'm', 'f', 'h', 'd' )
 108 #define ATOM_traf VLC_FOURCC( 't', 'r', 'a', 'f' )
 109 #define ATOM_sidx VLC_FOURCC( 's', 'i', 'd', 'x' )
 110 #define ATOM_tfhd VLC_FOURCC( 't', 'f', 'h', 'd' )
 111 #define ATOM_tfdt VLC_FOURCC( 't', 'f', 'd', 't' )
 112 #define ATOM_trun VLC_FOURCC( 't', 'r', 'u', 'n' )
 113 #define ATOM_cprt VLC_FOURCC( 'c', 'p', 'r', 't' )
 114 #define ATOM_iods VLC_FOURCC( 'i', 'o', 'd', 's' )
 115 #define ATOM_pasp VLC_FOURCC( 'p', 'a', 's', 'p' )
 116 #define ATOM_mfra VLC_FOURCC( 'm', 'f', 'r', 'a' )
 117 #define ATOM_mfro VLC_FOURCC( 'm', 'f', 'r', 'o' )
 118 #define ATOM_tfra VLC_FOURCC( 't', 'f', 'r', 'a' )
 119 #define ATOM_keys VLC_FOURCC( 'k', 'e', 'y', 's' )
 120
 121 #define ATOM_nmhd VLC_FOURCC( 'n', 'm', 'h', 'd' )
 122 #define ATOM_mp2v VLC_FOURCC( 'm', 'p', '2', 'v' )
 123 #define ATOM_mp4v VLC_FOURCC( 'm', 'p', '4', 'v' )
 124 #define ATOM_mp4a VLC_FOURCC( 'm', 'p', '4', 'a' )
 125 #define ATOM_mp4s VLC_FOURCC( 'm', 'p', '4', 's' )
 126 #define ATOM_vide VLC_FOURCC( 'v', 'i', 'd', 'e' )
 127 #define ATOM_soun VLC_FOURCC( 's', 'o', 'u', 'n' )
 128 #define ATOM_hint VLC_FOURCC( 'h', 'i', 'n', 't' )
 129 #define ATOM_hdv2 VLC_FOURCC( 'h', 'd', 'v', '2' )
 130 #define ATOM_rrtp VLC_FOURCC( 'r', 'r', 't', 'p' )
 131
 132 #define ATOM_dpnd VLC_FOURCC( 'd', 'p', 'n', 'd' )
 133 #define ATOM_cdsc VLC_FOURCC( 'c', 'd', 's', 'c' )
 134 #define ATOM_ipir VLC_FOURCC( 'i', 'p', 'i', 'r' )
 135 #define ATOM_mpod VLC_FOURCC( 'm', 'p', 'o', 'd' )
 136 #define ATOM_hnti VLC_FOURCC( 'h', 'n', 't', 'i' )
 137 #define ATOM_rtp  VLC_FOURCC( 'r', 't', 'p', ' ' )
 138 #define ATOM_btrt VLC_FOURCC( 'b', 't', 'r', 't' )
 139 #define ATOM_sdp  VLC_FOURCC( 's', 'd', 'p', ' ' )
 140
 141 #define ATOM_tims VLC_FOURCC( 't', 'i', 'm', 's' )
 142 #define ATOM_tsro VLC_FOURCC( 't', 's', 'r', 'o' )
 143 #define ATOM_tssy VLC_FOURCC( 't', 's', 's', 'y' )
 144
 145 #define ATOM_esds VLC_FOURCC( 'e', 's', 'd', 's' )
 146
 147 #define ATOM_lpcm VLC_FOURCC( 'l', 'p', 'c', 'm' )
 148 #define ATOM__mp3 VLC_FOURCC( '.', 'm', 'p', '3' )
 149 #define ATOM_ms02 VLC_FOURCC( 'm', 's', 0x0, 0x02 )
 150 #define ATOM_ms11 VLC_FOURCC( 'm', 's', 0x0, 0x11 )
 151 #define ATOM_ms55 VLC_FOURCC( 'm', 's', 0x0, 0x55 )
 152 #define ATOM_twos VLC_FOURCC( 't', 'w', 'o', 's' )
 153 #define ATOM_sowt VLC_FOURCC( 's', 'o', 'w', 't' )
 154 #define ATOM_QDMC VLC_FOURCC( 'Q', 'D', 'M', 'C' )
 155 #define ATOM_QDM2 VLC_FOURCC( 'Q', 'D', 'M', '2' )
 156 #define ATOM_XiFL VLC_FOURCC( 'X', 'i', 'F', 'L' )
 157 #define ATOM_XiVs VLC_FOURCC( 'X', 'i', 'V', 's' )
 158 #define ATOM_ima4 VLC_FOURCC( 'i', 'm', 'a', '4' )
 159 #define ATOM_IMA4 VLC_FOURCC( 'I', 'M', 'A', '4' )
 160 #define ATOM_dvi  VLC_FOURCC( 'd', 'v', 'i', ' ' )
 161 #define ATOM_MAC3 VLC_FOURCC( 'M', 'A', 'C', '3' )
 162 #define ATOM_MAC6 VLC_FOURCC( 'M', 'A', 'C', '6' )
 163 #define ATOM_alaw VLC_FOURCC( 'a', 'l', 'a', 'w' )
 164 #define ATOM_ulaw VLC_FOURCC( 'u', 'l', 'a', 'w' )
 165 #define ATOM_Qclp VLC_FOURCC( 'Q', 'c', 'l', 'p' )
 166 #define ATOM_samr VLC_FOURCC( 's', 'a', 'm', 'r' )
 167 #define ATOM_sawb VLC_FOURCC( 's', 'a', 'w', 'b' )
 168 #define ATOM_OggS VLC_FOURCC( 'O', 'g', 'g', 'S' )
 169 #define ATOM_agsm VLC_FOURCC( 'a', 'g', 's', 'm' )
 170 #define ATOM_alac VLC_FOURCC( 'a', 'l', 'a', 'c' )
 171 #define ATOM_ac3  VLC_FOURCC( 'a', 'c', '-', '3' )
 172 #define ATOM_eac3 VLC_FOURCC( 'e', 'c', '-', '3' )
 173 #define ATOM_dac3 VLC_FOURCC( 'd', 'a', 'c', '3' )
 174 #define ATOM_dec3 VLC_FOURCC( 'd', 'e', 'c', '3' )
 175 #define ATOM_vc1  VLC_FOURCC( 'v', 'c', '-', '1' )
 176 #define ATOM_dvc1 VLC_FOURCC( 'd', 'v', 'c', '1' )
 177 #define ATOM_WMA2 VLC_FOURCC( 'W', 'M', 'A', '2' )
 178 #define ATOM_wma  VLC_FOURCC( 'w', 'm', 'a', ' ' )
 179 #define ATOM_enda VLC_FOURCC( 'e', 'n', 'd', 'a' )
 180 #define ATOM_gnre VLC_FOURCC( 'g', 'n', 'r', 'e' )
 181 #define ATOM_trkn VLC_FOURCC( 't', 'r', 'k', 'n' )
 182 #define ATOM_chan VLC_FOURCC( 'c', 'h', 'a', 'n' )
 183 #define ATOM_in24 VLC_FOURCC( 'i', 'n', '2', '4' )
 184 #define ATOM_in32 VLC_FOURCC( 'i', 'n', '3', '2' )
 185 #define ATOM_fl32 VLC_FOURCC( 'f', 'l', '3', '2' )
 186 #define ATOM_fl64 VLC_FOURCC( 'f', 'l', '6', '4' )
 187 #define ATOM_Opus VLC_FOURCC( 'O', 'p', 'u', 's' )
 188
 189 /* XiphQT */
 190 #define ATOM_fCtS VLC_FOURCC( 'f', 'C', 't', 'S' )
 191 #define ATOM_vCtH VLC_FOURCC( 'v', 'C', 't', 'H' )
 192 #define ATOM_vCtC VLC_FOURCC( 'v', 'C', 't', 'C' )
 193 #define ATOM_vCtd VLC_FOURCC( 'v', 'C', 't', '#' )
 194
 195 #define ATOM_zlib VLC_FOURCC( 'z', 'l', 'i', 'b' )
 196 #define ATOM_SVQ1 VLC_FOURCC( 'S', 'V', 'Q', '1' )
 197 #define ATOM_SVQ3 VLC_FOURCC( 'S', 'V', 'Q', '3' )
 198 #define ATOM_ZyGo VLC_FOURCC( 'Z', 'y', 'G', 'o' )
 199 #define ATOM_3IV1 VLC_FOURCC( '3', 'I', 'V', '1' )
 200 #define ATOM_3iv1 VLC_FOURCC( '3', 'i', 'v', '1' )
 201 #define ATOM_3IV2 VLC_FOURCC( '3', 'I', 'V', '2' )
 202 #define ATOM_3iv2 VLC_FOURCC( '3', 'i', 'v', '2' )
 203 #define ATOM_3IVD VLC_FOURCC( '3', 'I', 'V', 'D' )
 204 #define ATOM_3ivd VLC_FOURCC( '3', 'i', 'v', 'd' )
 205 #define ATOM_3VID VLC_FOURCC( '3', 'V', 'I', 'D' )
 206 #define ATOM_3vid VLC_FOURCC( '3', 'v', 'i', 'd' )
 207 #define ATOM_FFV1 VLC_FOURCC( 'F', 'F', 'V', '1' )
 208 #define ATOM_h263 VLC_FOURCC( 'h', '2', '6', '3' )
 209 #define ATOM_s263 VLC_FOURCC( 's', '2', '6', '3' )
 210 #define ATOM_DIVX VLC_FOURCC( 'D', 'I', 'V', 'X' )
 211 #define ATOM_XVID VLC_FOURCC( 'X', 'V', 'I', 'D' )
 212 #define ATOM_cvid VLC_FOURCC( 'c', 'v', 'i', 'd' )
 213 #define ATOM_mjpa VLC_FOURCC( 'm', 'j', 'p', 'a' )
 214 #define ATOM_mjpb VLC_FOURCC( 'm', 'j', 'q', 't' )
 215 #define ATOM_mjqt VLC_FOURCC( 'm', 'j', 'h', 't' )
 216 #define ATOM_mjht VLC_FOURCC( 'm', 'j', 'p', 'b' )
 217 #define ATOM_VP31 VLC_FOURCC( 'V', 'P', '3', '1' )
 218 #define ATOM_vp31 VLC_FOURCC( 'v', 'p', '3', '1' )
 219 #define ATOM_h264 VLC_FOURCC( 'h', '2', '6', '4' )
 220 #define ATOM_qdrw VLC_FOURCC( 'q', 'd', 'r', 'w' )
 221 #define ATOM_vp08 VLC_FOURCC( 'v', 'p', '0', '8' )
 222 #define ATOM_vp09 VLC_FOURCC( 'v', 'p', '0', '9' )
 223 #define ATOM_vp10 VLC_FOURCC( 'v', 'p', '1', '0' )
 224 #define ATOM_WMV3 VLC_FOURCC( 'W', 'M', 'V', '3' )
 225
 226 #define ATOM_avc1 VLC_FOURCC( 'a', 'v', 'c', '1' )
 227 #define ATOM_avc3 VLC_FOURCC( 'a', 'v', 'c', '3' )
 228 #define ATOM_avcC VLC_FOURCC( 'a', 'v', 'c', 'C' )
 229 #define ATOM_vpcC VLC_FOURCC( 'v', 'p', 'c', 'C' )
 230 #define ATOM_m4ds VLC_FOURCC( 'm', '4', 'd', 's' )
 231
 232 #define ATOM_fiel VLC_FOURCC( 'f', 'i', 'e', 'l' )
 233 #define ATOM_glbl VLC_FOURCC( 'g', 'l', 'b', 'l' )
 234 #define ATOM_hvcC VLC_FOURCC( 'h', 'v', 'c', 'C' )
 235
 236 #define ATOM_dvc  VLC_FOURCC( 'd', 'v', 'c', ' ' )
 237 #define ATOM_dvp  VLC_FOURCC( 'd', 'v', 'p', ' ' )
 238 #define ATOM_dv5n VLC_FOURCC( 'd', 'v', '5', 'n' )
 239 #define ATOM_dv5p VLC_FOURCC( 'd', 'v', '5', 'p' )
 240 #define ATOM_raw  VLC_FOURCC( 'r', 'a', 'w', ' ' )
 241 #define ATOM_dOps VLC_FOURCC( 'd', 'O', 'p', 's' )
 242 #define ATOM_wfex VLC_FOURCC( 'w', 'f', 'e', 'x' )
 243
 244 #define ATOM_jpeg VLC_FOURCC( 'j', 'p', 'e', 'g' )
 245
 246 #define ATOM_yv12 VLC_FOURCC( 'y', 'v', '1', '2' )
 247 #define ATOM_yuv2 VLC_FOURCC( 'y', 'u', 'v', '2' )
 248
 249 #define ATOM_rmra VLC_FOURCC( 'r', 'm', 'r', 'a' )
 250 #define ATOM_rmda VLC_FOURCC( 'r', 'm', 'd', 'a' )
 251 #define ATOM_rdrf VLC_FOURCC( 'r', 'd', 'r', 'f' )
 252 #define ATOM_rmdr VLC_FOURCC( 'r', 'm', 'd', 'r' )
 253 #define ATOM_rmvc VLC_FOURCC( 'r', 'm', 'v', 'c' )
 254 #define ATOM_rmcd VLC_FOURCC( 'r', 'm', 'c', 'd' )
 255 #define ATOM_rmqu VLC_FOURCC( 'r', 'm', 'q', 'u' )
 256 #define ATOM_alis VLC_FOURCC( 'a', 'l', 'i', 's' )
 257
 258 #define ATOM_gmhd VLC_FOURCC( 'g', 'm', 'h', 'd' )
 259 #define ATOM_wave VLC_FOURCC( 'w', 'a', 'v', 'e' )
 260 #define ATOM_strf VLC_FOURCC( 's', 't', 'r', 'f' )
 261
 262 #define ATOM_drms VLC_FOURCC( 'd', 'r', 'm', 's' )
 263 #define ATOM_sinf VLC_FOURCC( 's', 'i', 'n', 'f' )
 264 #define ATOM_schi VLC_FOURCC( 's', 'c', 'h', 'i' )
 265 #define ATOM_user VLC_FOURCC( 'u', 's', 'e', 'r' )
 266 #define ATOM_key  VLC_FOURCC( 'k', 'e', 'y', ' ' )
 267 #define ATOM_iviv VLC_FOURCC( 'i', 'v', 'i', 'v' )
 268 #define ATOM_name VLC_FOURCC( 'n', 'a', 'm', 'e' )
 269 #define ATOM_priv VLC_FOURCC( 'p', 'r', 'i', 'v' )
 270 #define ATOM_drmi VLC_FOURCC( 'd', 'r', 'm', 'i' )
 271 #define ATOM_frma VLC_FOURCC( 'f', 'r', 'm', 'a' )
 272 #define ATOM_skcr VLC_FOURCC( 's', 'k', 'c', 'r' )
 273 #define ATOM_ASF  VLC_FOURCC( 'A', 'S', 'F', ' ' )
 274
 275 #define ATOM_text VLC_FOURCC( 't', 'e', 'x', 't' )
 276 #define ATOM_tx3g VLC_FOURCC( 't', 'x', '3', 'g' )
 277 #define ATOM_subp VLC_FOURCC( 's', 'u', 'b', 'p' )
 278 #define ATOM_sbtl VLC_FOURCC( 's', 'b', 't', 'l' )
 279 #define ATOM_clcp VLC_FOURCC( 'c', 'l', 'c', 'p' )
 280 #define ATOM_c608 VLC_FOURCC( 'c', '6', '0', '8' )
 281 #define ATOM_c708 VLC_FOURCC( 'c', '7', '0', '8' )
 282
 283 #define ATOM_0xa9nam VLC_FOURCC( 0xa9, 'n', 'a', 'm' )
 284 #define ATOM_0xa9aut VLC_FOURCC( 0xa9, 'a', 'u', 't' )
 285 #define ATOM_0xa9cpy VLC_FOURCC( 0xa9, 'c', 'p', 'y' )
 286 #define ATOM_0xa9inf VLC_FOURCC( 0xa9, 'i', 'n', 'f' )
 287 #define ATOM_0xa9isr VLC_FOURCC( 0xa9, 'i', 's', 'r' )
 288 #define ATOM_0xa9lab VLC_FOURCC( 0xa9, 'l', 'a', 'b' )
 289 #define ATOM_0xa9lal VLC_FOURCC( 0xa9, 'l', 'a', 'l' )
 290 #define ATOM_0xa9ART VLC_FOURCC( 0xa9, 'A', 'R', 'T' )
 291 #define ATOM_0xa9des VLC_FOURCC( 0xa9, 'd', 'e', 's' )
 292 #define ATOM_0xa9dir VLC_FOURCC( 0xa9, 'd', 'i', 'r' )
 293 #define ATOM_0xa9cmt VLC_FOURCC( 0xa9, 'c', 'm', 't' )
 294 #define ATOM_0xa9req VLC_FOURCC( 0xa9, 'r', 'e', 'q' )
 295 #define ATOM_0xa9day VLC_FOURCC( 0xa9, 'd', 'a', 'y' )
 296 #define ATOM_0xa9fmt VLC_FOURCC( 0xa9, 'f', 'm', 't' )
 297 #define ATOM_0xa9prd VLC_FOURCC( 0xa9, 'p', 'r', 'd' )
 298 #define ATOM_0xa9prf VLC_FOURCC( 0xa9, 'p', 'r', 'f' )
 299 #define ATOM_0xa9src VLC_FOURCC( 0xa9, 's', 'r', 'c' )
 300 #define ATOM_0xa9alb VLC_FOURCC( 0xa9, 'a', 'l', 'b' )
 301 #define ATOM_0xa9dis VLC_FOURCC( 0xa9, 'd', 'i', 's' )
 302 #define ATOM_0xa9enc VLC_FOURCC( 0xa9, 'e', 'n', 'c' )
 303 #define ATOM_0xa9trk VLC_FOURCC( 0xa9, 't', 'r', 'k' )
 304 #define ATOM_0xa9url VLC_FOURCC( 0xa9, 'u', 'r', 'l' )
 305 #define ATOM_0xa9dsa VLC_FOURCC( 0xa9, 'd', 's', 'a' )
 306 #define ATOM_0xa9hst VLC_FOURCC( 0xa9, 'h', 's', 't' )
 307 #define ATOM_0xa9ope VLC_FOURCC( 0xa9, 'o', 'p', 'e' )
 308 #define ATOM_0xa9wrt VLC_FOURCC( 0xa9, 'w', 'r', 't' )
 309 #define ATOM_0xa9com VLC_FOURCC( 0xa9, 'c', 'o', 'm' )
 310 #define ATOM_0xa9gen VLC_FOURCC( 0xa9, 'g', 'e', 'n' )
 311 #define ATOM_0xa9too VLC_FOURCC( 0xa9, 't', 'o', 'o' )
 312 #define ATOM_0xa9wrn VLC_FOURCC( 0xa9, 'w', 'r', 'n' )
 313 #define ATOM_0xa9swr VLC_FOURCC( 0xa9, 's', 'w', 'r' )
 314 #define ATOM_0xa9mak VLC_FOURCC( 0xa9, 'm', 'a', 'k' )
 315 #define ATOM_0xa9mal VLC_FOURCC( 0xa9, 'm', 'a', 'l' )
 316 #define ATOM_0xa9mod VLC_FOURCC( 0xa9, 'm', 'o', 'd' )
 317 #define ATOM_0xa9PRD VLC_FOURCC( 0xa9, 'P', 'R', 'D' )
 318 #define ATOM_0xa9grp VLC_FOURCC( 0xa9, 'g', 'r', 'p' )
 319 #define ATOM_0xa9lyr VLC_FOURCC( 0xa9, 'l', 'y', 'r' )
 320 #define ATOM_0xa9gen VLC_FOURCC( 0xa9, 'g', 'e', 'n' )
 321 #define ATOM_0xa9st3 VLC_FOURCC( 0xa9, 's', 't', '3' )
 322 #define ATOM_0xa9ard VLC_FOURCC( 0xa9, 'a', 'r', 'd' )
 323 #define ATOM_0xa9arg VLC_FOURCC( 0xa9, 'a', 'r', 'g' )
 324 #define ATOM_0xa9cak VLC_FOURCC( 0xa9, 'c', 'a', 'k' )
 325 #define ATOM_0xa9con VLC_FOURCC( 0xa9, 'c', 'o', 'n' )
 326 #define ATOM_0xa9des VLC_FOURCC( 0xa9, 'd', 'e', 's' )
 327 #define ATOM_0xa9lnt VLC_FOURCC( 0xa9, 'l', 'n', 't' )
 328 #define ATOM_0xa9phg VLC_FOURCC( 0xa9, 'p', 'h', 'g' )
 329 #define ATOM_0xa9pub VLC_FOURCC( 0xa9, 'p', 'u', 'b' )
 330 #define ATOM_0xa9sne VLC_FOURCC( 0xa9, 's', 'n', 'e' )
 331 #define ATOM_0xa9snm VLC_FOURCC( 0xa9, 's', 'n', 'm' )
 332 #define ATOM_0xa9sol VLC_FOURCC( 0xa9, 's', 'o', 'l' )
 333 #define ATOM_0xa9thx VLC_FOURCC( 0xa9, 't', 'h', 'x' )
 334 #define ATOM_0xa9xpd VLC_FOURCC( 0xa9, 'x', 'p', 'd' )
 335 #define ATOM_0xa9xyz VLC_FOURCC( 0xa9, 'x', 'y', 'z' )
 336 #define ATOM_aART VLC_FOURCC( 'a', 'A', 'R', 'T' )
 337 #define ATOM_chpl VLC_FOURCC( 'c', 'h', 'p', 'l' )
 338 #define ATOM_HMMT VLC_FOURCC( 'H', 'M', 'M', 'T' )
 339 #define ATOM_disk VLC_FOURCC( 'd', 'i', 's', 'k' )
 340 #define ATOM_WLOC VLC_FOURCC( 'W', 'L', 'O', 'C' )
 341
 342 #define ATOM_meta VLC_FOURCC( 'm', 'e', 't', 'a' )
 343 #define ATOM_atID VLC_FOURCC( 'a', 't', 'I', 'D' )
 344 #define ATOM_ilst VLC_FOURCC( 'i', 'l', 's', 't' )
 345 #define ATOM_cnID VLC_FOURCC( 'c', 'n', 'I', 'D' )
 346 #define ATOM_covr VLC_FOURCC( 'c', 'o', 'v', 'r' )
 347 #define ATOM_flvr VLC_FOURCC( 'f', 'l', 'v', 'r' )
 348 #define ATOM_rtng VLC_FOURCC( 'r', 't', 'n', 'g' )
 349 #define ATOM_tsel VLC_FOURCC( 't', 's', 'e', 'l' )
 350 #define ATOM_xid_ VLC_FOURCC( 'x', 'i', 'd', ' ' )
 351 #define ATOM_gshh VLC_FOURCC( 'g', 's', 'h', 'h' )
 352 #define ATOM_gspm VLC_FOURCC( 'g', 's', 'p', 'm' )
 353 #define ATOM_gspu VLC_FOURCC( 'g', 's', 'p', 'u' )
 354 #define ATOM_gssd VLC_FOURCC( 'g', 's', 's', 'd' )
 355 #define ATOM_gsst VLC_FOURCC( 'g', 's', 's', 't' )
 356 #define ATOM_gstd VLC_FOURCC( 'g', 's', 't', 'd' )
 357 #define ATOM_colr VLC_FOURCC( 'c', 'o', 'l', 'r' )
 358
 359 #define ATOM_0x40PRM VLC_FOURCC( '@', 'P', 'R', 'M' )
 360 #define ATOM_0x40PRQ VLC_FOURCC( '@', 'P', 'R', 'Q' )
 361 #define ATOM_chap VLC_FOURCC( 'c', 'h', 'a', 'p' )
 362 #define ATOM_MCPS VLC_FOURCC( 'M', 'C', 'P', 'S' )
 363 #define ATOM_SDLN VLC_FOURCC( 'S', 'D', 'L', 'N' )
 364 #define ATOM_vndr VLC_FOURCC( 'v', 'n', 'd', 'r' )
 365
 366 #define HANDLER_mdta VLC_FOURCC('m', 'd', 't', 'a')
 367 #define HANDLER_mdir VLC_FOURCC('m', 'd', 'i', 'r')
 368
 369 #define SAMPLEGROUP_rap  VLC_FOURCC('r', 'a', 'p', ' ')
 370
 371 /* Do you want some debug information on all read boxes ? */
 372 #ifndef NDEBUG
 373 # define MP4_VERBOSE  1
 374 //# define MP4_ULTRA_VERBOSE  1
 375 #endif
 376
 377 struct MP4_Box_s;
 378
 379 #define MP4_MFRO_BOXSIZE 16
 380
 381 /* uuid Universal Unique IDentifiers */
 382 typedef struct UUID_s
 383 {
 384     uint8_t b[16];
 385 } UUID_t;
 386
 387 /* specific structure for all boxes */
 388
 389 typedef struct MP4_Box_data_tfxd_s
 390 {
 391     uint8_t  i_version;
 392     uint32_t i_flags;
 393
 394     uint64_t i_fragment_duration;
 395     uint64_t i_fragment_abs_time;
 396
 397 } MP4_Box_data_tfxd_t;
 398
 399 typedef struct TfrfBoxDataFields_s
 400 {
 401     uint64_t i_fragment_duration;
 402     uint64_t i_fragment_abs_time;
 403
 404 } TfrfBoxDataFields_t;
 405
 406 typedef struct MP4_Box_data_tfrf_s
 407 {
 408     uint8_t  i_version;
 409     uint8_t  i_fragment_count;
 410     uint32_t i_flags;
 411
 412     TfrfBoxDataFields_t *p_tfrf_data_fields;
 413
 414 } MP4_Box_data_tfrf_t;
 415
 416 typedef struct MP4_Box_data_ftyp_s
 417 {
 418     uint32_t i_major_brand;
 419     uint32_t i_minor_version;
 420
 421     uint32_t i_compatible_brands_count;
 422     uint32_t *i_compatible_brands;
 423
 424 } MP4_Box_data_ftyp_t;
 425
 426 typedef struct MP4_Box_data_mvhd_s
 427 {
 428     uint8_t  i_version;
 429     uint32_t i_flags;
 430
 431     uint64_t i_creation_time;
 432     uint64_t i_modification_time;
 433     uint32_t i_timescale;
 434     uint64_t i_duration;
 435
 436     int32_t  i_rate;
 437     int16_t  i_volume;
 438     int16_t  i_reserved1;
 439     uint32_t i_reserved2[2];
 440     int32_t  i_matrix[9];
 441     uint32_t i_predefined[6];
 442     uint32_t i_next_track_id;
 443
 444 } MP4_Box_data_mvhd_t;
 445
 446 #define MP4_TRACK_ENABLED    0x000001
 447 #define MP4_TRACK_IN_MOVIE   0x000002
 448 #define MP4_TRACK_IN_PREVIEW 0x000004
 449 typedef struct MP4_Box_data_tkhd_s
 450 {
 451     uint8_t  i_version;
 452     uint32_t i_flags;
 453
 454     uint64_t i_creation_time;
 455     uint64_t i_modification_time;
 456     uint32_t i_track_ID;
 457     uint32_t i_reserved;
 458     uint64_t i_duration;
 459
 460     uint32_t i_reserved2[2];
 461     int16_t  i_layer;
 462     int16_t  i_predefined;
 463
 464     int16_t  i_volume;
 465     uint16_t i_reserved3;
 466     int32_t  i_matrix[9];
 467     int32_t  i_width;
 468     int32_t  i_height;
 469     float    f_rotation;
 470
 471 } MP4_Box_data_tkhd_t;
 472
 473 typedef struct
 474 {
 475     uint32_t i_start_time;
 476     int32_t  i_duration;
 477     uint32_t i_flags;
 478     uint32_t i_hints;
 479 } MP4_Box_data_load_t;
 480
 481 typedef struct MP4_Box_data_mdhd_s
 482 {
 483     uint8_t  i_version;
 484     uint32_t i_flags;
 485
 486     uint64_t i_creation_time;
 487     uint64_t i_modification_time;
 488     uint32_t i_timescale;
 489     uint64_t i_duration;
 490
 491     char     rgs_language[3]; /* ISO-639-2/T or Mac lang table */
 492     bool     b_mac_encoding;  /* media using mac encoding */
 493
 494     uint16_t i_quality;
 495
 496 } MP4_Box_data_mdhd_t;
 497
 498 typedef struct MP4_Box_data_hdlr_s
 499 {
 500     uint8_t  i_version;
 501     uint32_t i_flags;
 502
 503     uint32_t i_predefined;
 504     uint32_t i_handler_type; /* "vide" "soun" "hint" "odsm"
 505                            "crsm" "sdsm" "m7sm" "ocsm"
 506                            "ipsm" "mjsm" */
 507
 508     unsigned char *psz_name; /* in UTF-8 */
 509
 510 } MP4_Box_data_hdlr_t;
 511
 512 typedef struct MP4_Box_data_vmhd_s
 513 {
 514     uint8_t  i_version;
 515     uint32_t i_flags;
 516
 517     int16_t  i_graphics_mode;
 518     int16_t  i_opcolor[3];
 519
 520 } MP4_Box_data_vmhd_t;
 521
 522 typedef struct MP4_Box_data_smhd_s
 523 {
 524     uint8_t  i_version;
 525     uint32_t i_flags;
 526
 527     int16_t  i_balance;
 528     int16_t  i_reserved;
 529
 530 } MP4_Box_data_smhd_t;
 531
 532 typedef struct MP4_Box_data_hmhd_s
 533 {
 534     uint8_t  i_version;
 535     uint32_t i_flags;
 536
 537     uint16_t i_max_PDU_size;
 538     uint16_t i_avg_PDU_size;
 539     uint32_t i_max_bitrate;
 540     uint32_t i_avg_bitrate;
 541     uint32_t i_reserved;
 542
 543 } MP4_Box_data_hmhd_t;
 544
 545 typedef struct MP4_Box_data_url_s
 546 {
 547     uint8_t  i_version;
 548     uint32_t i_flags;
 549
 550     char *psz_location;
 551
 552 } MP4_Box_data_url_t;
 553
 554 typedef struct MP4_Box_data_urn_s
 555 {
 556     uint8_t  i_version;
 557     uint32_t i_flags;
 558
 559     char *psz_name;
 560     char *psz_location;
 561
 562 } MP4_Box_data_urn_t;
 563
 564 typedef struct MP4_Box_data_lcont_s
 565 {
 566     uint8_t  i_version;
 567     uint32_t i_flags;
 568
 569     uint32_t i_entry_count;
 570 /* XXX it's also a container with i_entry_count entry */
 571 } MP4_Box_data_lcont_t;
 572
 573 typedef struct MP4_Box_data_stts_s
 574 {
 575     uint8_t  i_version;
 576     uint32_t i_flags;
 577
 578     uint32_t i_entry_count;
 579     uint32_t *pi_sample_count; /* these are array */
 580     int32_t  *pi_sample_delta;
 581
 582 } MP4_Box_data_stts_t;
 583
 584 typedef struct MP4_Box_data_ctts_s
 585 {
 586     uint8_t  i_version;
 587     uint32_t i_flags;
 588
 589     uint32_t i_entry_count;
 590
 591     uint32_t *pi_sample_count; /* these are array */
 592     int32_t *pi_sample_offset;
 593
 594 } MP4_Box_data_ctts_t;
 595
 596 // https://developer.apple.com/library/mac/documentation/QuickTime/QTFF/QTFFChap3/qtff3.html#//apple_ref/doc/uid/TP40000939-CH205-125526
 597 typedef struct MP4_Box_data_colr_s
 598 {
 599     uint32_t i_type;
 600     union
 601     {
 602         struct
 603         {
 604             uint16_t i_primary_idx;
 605             uint16_t i_transfer_function_idx;
 606             uint16_t i_matrix_idx;
 607             uint8_t i_full_range;
 608         } nclc;
 609     };
 610 } MP4_Box_data_colr_t;
 611
 612 typedef struct MP4_Box_data_sample_soun_s
 613 {
 614     uint8_t  i_reserved1[6];
 615     uint16_t i_data_reference_index;
 616
 617     //uint32_t i_reserved2[2];
 618     uint16_t i_qt_version;
 619     uint16_t i_qt_revision_level;
 620     uint32_t i_qt_vendor;
 621
 622     uint16_t i_channelcount;
 623     uint16_t i_samplesize;
 624     uint16_t i_compressionid;
 625     uint16_t i_reserved3;
 626     uint16_t i_sampleratehi; /* timescale of track */
 627     uint16_t i_sampleratelo;
 628
 629     /* for version 1 (i_reserved1[0] == 1) */
 630     uint32_t i_sample_per_packet;
 631     uint32_t i_bytes_per_packet;
 632     uint32_t i_bytes_per_frame;
 633     uint32_t i_bytes_per_sample;
 634
 635     /* v2 */
 636     uint32_t i_constbitsperchannel; /* consts are nonzero only if constant */
 637     uint32_t i_formatflags;
 638     uint32_t i_constbytesperaudiopacket;
 639     uint32_t i_constLPCMframesperaudiopacket;
 640
 641     /* XXX hack */
 642     int     i_qt_description;
 643     uint8_t *p_qt_description;
 644
 645 } MP4_Box_data_sample_soun_t;
 646
 647 typedef struct MP4_Box_data_sample_vide_s
 648 {
 649     uint8_t  i_reserved1[6];
 650     uint16_t i_data_reference_index;
 651
 652     uint16_t i_qt_version;
 653     uint16_t i_qt_revision_level;
 654     uint32_t i_qt_vendor;
 655
 656     uint32_t i_qt_temporal_quality;
 657     uint32_t i_qt_spatial_quality;
 658
 659     int16_t  i_width;
 660     int16_t  i_height;
 661
 662     uint32_t i_horizresolution;
 663     uint32_t i_vertresolution;
 664
 665     uint32_t i_qt_data_size;
 666     uint16_t i_qt_frame_count;
 667
 668     char     sz_compressorname[32];
 669     int16_t  i_depth;
 670
 671     int16_t  i_qt_color_table;
 672
 673     /* XXX hack ImageDescription */
 674     int     i_qt_image_description;
 675     uint8_t *p_qt_image_description;
 676
 677 } MP4_Box_data_sample_vide_t;
 678
 679 #define MP4_TEXT_DISPLAY_FLAG_DONT_DISPLAY       (1<<0)
 680 #define MP4_TEXT_DISPLAY_FLAG_AUTO_SCALE         (1<<1)
 681 #define MP4_TEXT_DISPLAY_FLAG_CLIP_TO_TEXT_BOX   (1<<2)
 682 #define MP4_TEXT_DISPLAY_FLAG_USE_MOVIE_BG_COLOR (1<<3)
 683 #define MP4_TEXT_DISPLAY_FLAG_SHRINK_TEXT_BOX_TO_FIT (1<<4)
 684 #define MP4_TEXT_DISPLAY_FLAG_SCROLL_IN          (1<<5)
 685 #define MP4_TEXT_DISPLAY_FLAG_SCROLL_OUT         (1<<6)
 686 #define MP4_TEXT_DISPLAY_FLAG_HORIZONTAL_SCROLL  (1<<7)
 687 #define MP4_TEXT_DISPLAY_FLAG_REVERSE_SCROLL     (1<<8)
 688 #define MP4_TEXT_DISPLAY_FLAG_CONTINUOUS_SCROLL  (1<<9)
 689 #define MP4_TEXT_DISPLAY_FLAG_FLOW_HORIZONTAL    (1<<10)
 690 #define MP4_TEXT_DISPLAY_FLAG_CONTINUOUS_KARAOKE (1<<11)
 691 #define MP4_TEXT_DISPLAY_FLAG_DROP_SHADOW        (1<<12)
 692 #define MP4_TEXT_DISPLAY_FLAG_ANTI_ALIAS         (1<<13)
 693 #define MP4_TEXT_DISPLAY_FLAG_KEYED_TEXT         (1<<14)
 694 #define MP4_TEXT_DISPLAY_FLAG_INVERSE_HILITE     (1<<15)
 695 #define MP4_TEXT_DISPLAY_FLAG_COLOR_HILITE       (1<<16)
 696 #define MP4_TEXT_DISPLAY_FLAG_WRITE_VERTICALLY   (1<<17)
 697
 698 typedef struct
 699 {
 700     uint32_t i_reserved1;
 701     uint16_t i_reserved2;
 702
 703     uint16_t i_data_reference_index;
 704
 705     uint32_t i_display_flags;   // TextDescription and Tx3gDescription
 706
 707     int8_t i_justification_horizontal; // left(0), centered(1), right(-1)
 708     int8_t i_justification_vertical;   // top(0), centered(1), bottom(-1)
 709
 710     uint16_t i_background_color[4];
 711
 712     uint16_t i_text_box_top;
 713     uint16_t i_text_box_left;
 714     uint16_t i_text_box_bottom;
 715     uint16_t i_text_box_right;
 716
 717     uint32_t i_reserved3;
 718
 719     uint16_t i_font_id;
 720     uint8_t  i_font_face;
 721     uint8_t  i_font_size;
 722     uint32_t i_font_color; //RGBA
 723
 724     // TODO to complete
 725 } MP4_Box_data_sample_text_t;
 726
 727 typedef struct
 728 {
 729     uint8_t  i_reserved1[6];
 730     uint16_t i_data_reference_index;
 731
 732 } MP4_Box_data_sample_clcp_t;
 733
 734 typedef struct MP4_Box_data_sample_hint_s
 735 {
 736     uint8_t  i_reserved1[6];
 737     uint16_t i_data_reference_index;
 738
 739     uint8_t *p_data;
 740
 741 } MP4_Box_data_sample_hint_t;
 742
 743 typedef struct MP4_Box_data_rrtp_sample_s
 744 {
 745     uint16_t i_hinttrackversion;
 746     uint16_t i_highestcompatibleversion;
 747     uint32_t i_maxpacketsize;
 748
 749     uint8_t *p_additionaldata;
 750
 751 } MP4_Box_data_rrtp_sample_t;
 752
 753 typedef struct MP4_Box_data_timescale_entry_s
 754 {
 755     uint32_t i_timescale;
 756
 757 } MP4_Box_data_timescale_entry_t;
 758
 759 typedef struct MP4_Box_data_time_offset_s
 760 {
 761     uint32_t i_offset;
 762
 763 } MP4_Box_data_time_offset_t;
 764
 765 typedef struct MP4_Box_data_timestampsynchrony_s
 766 {
 767     uint8_t i_reserved_timestamp_sync;
 768
 769 } MP4_Box_data_timestampsynchrony_t;
 770
 771 typedef struct MP4_Box_data_moviehintinformation_rtp_s
 772 {
 773     uint32_t i_description_format;
 774     unsigned char *psz_text;
 775
 776 } MP4_Box_data_moviehintinformation_rtp_t;
 777
 778 typedef struct MP4_Box_data_sdp_s
 779 {
 780     char *psz_text;
 781
 782 } MP4_Box_data_sdp_t;
 783
 784 typedef struct MP4_Box_data_tims_s
 785 {
 786     uint32_t i_timescale;
 787
 788 } MP4_Box_data_tims_t;
 789
 790 typedef struct MP4_Box_data_tsro_s
 791 {
 792     int32_t i_offset;
 793
 794 } MP4_Box_data_tsro_t;
 795
 796 typedef struct MP4_Box_data_tssy_s
 797 {
 798     uint8_t i_reserved_timestamp_sync;
 799
 800 } MP4_Box_data_tssy_t;
 801
 802 typedef struct MP4_Box_data_stsd_s
 803 {
 804     uint8_t  i_version;
 805     uint32_t i_flags;
 806
 807     uint32_t i_entry_count;
 808
 809     /* it contains SampleEntry handled as if it was Box */
 810
 811 } MP4_Box_data_stsd_t;
 812
 813
 814 typedef struct MP4_Box_data_stsz_s
 815 {
 816     uint8_t  i_version;
 817     uint32_t i_flags;
 818
 819     uint32_t i_sample_size;
 820     uint32_t i_sample_count;
 821
 822     uint32_t *i_entry_size; /* array , empty if i_sample_size != 0 */
 823
 824 } MP4_Box_data_stsz_t;
 825
 826 typedef struct MP4_Box_data_stz2_s
 827 {
 828     uint8_t  i_version;
 829     uint32_t i_flags;
 830
 831     uint32_t i_sample_size; /* 24 bits */
 832     uint8_t  i_field_size;
 833     uint32_t i_sample_count;
 834
 835     uint32_t *i_entry_size; /* array: unsigned int(i_field_size) entry_size */
 836
 837 } MP4_Box_data_stz2_t;
 838
 839 typedef struct MP4_Box_data_stsc_s
 840 {
 841     uint8_t  i_version;
 842     uint32_t i_flags;
 843
 844     uint32_t i_entry_count;
 845
 846     uint32_t *i_first_chunk; /* theses are arrays */
 847     uint32_t *i_samples_per_chunk;
 848     uint32_t *i_sample_description_index;
 849
 850 } MP4_Box_data_stsc_t;
 851
 852
 853 typedef struct MP4_Box_data_co64_s
 854 {
 855     uint8_t  i_version;
 856     uint32_t i_flags;
 857
 858     uint32_t i_entry_count;
 859
 860     uint64_t *i_chunk_offset;
 861
 862 } MP4_Box_data_co64_t;
 863
 864
 865 typedef struct MP4_Box_data_stss_s
 866 {
 867     uint8_t  i_version;
 868     uint32_t i_flags;
 869
 870     uint32_t i_entry_count;
 871
 872     uint32_t *i_sample_number;
 873
 874 } MP4_Box_data_stss_t;
 875
 876 typedef struct MP4_Box_data_stsh_s
 877 {
 878     uint8_t  i_version;
 879     uint32_t i_flags;
 880
 881     uint32_t i_entry_count;
 882
 883     uint32_t *i_shadowed_sample_number;
 884     uint32_t *i_sync_sample_number;
 885
 886 } MP4_Box_data_stsh_t;
 887
 888 typedef struct MP4_Box_data_stdp_s
 889 {
 890     uint8_t  i_version;
 891     uint32_t i_flags;
 892
 893     uint16_t *i_priority;
 894
 895 } MP4_Box_data_stdp_t;
 896
 897 typedef struct MP4_Box_data_padb_s
 898 {
 899     uint8_t  i_version;
 900     uint32_t i_flags;
 901
 902     uint32_t i_sample_count;
 903
 904     uint16_t *i_reserved1;   /* 1bit  */
 905     uint16_t *i_pad2;        /* 3bits */
 906     uint16_t *i_reserved2;   /* 1bit  */
 907     uint16_t *i_pad1;        /* 3bits */
 908
 909
 910 } MP4_Box_data_padb_t;
 911
 912
 913 typedef struct MP4_Box_data_elst_s
 914 {
 915     uint8_t  i_version;
 916     uint32_t i_flags;
 917
 918     uint32_t i_entry_count;
 919
 920     uint64_t *i_segment_duration;
 921     int64_t  *i_media_time;
 922     uint16_t *i_media_rate_integer;
 923     uint16_t *i_media_rate_fraction;
 924
 925
 926 } MP4_Box_data_elst_t;
 927
 928 typedef struct MP4_Box_data_cprt_s
 929 {
 930     uint8_t  i_version;
 931     uint32_t i_flags;
 932
 933     char     rgs_language[3]; /* ISO-639-2/T */
 934
 935     char *psz_notice;
 936 } MP4_Box_data_cprt_t;
 937
 938
 939 /* DecoderConfigDescriptor */
 940 typedef struct MP4_descriptor_decoder_config_s
 941 {
 942     uint8_t i_objectProfileIndication;
 943     uint8_t i_streamType;
 944     int     b_upStream;
 945     int     i_buffer_sizeDB;
 946     int     i_max_bitrate;
 947     int     i_avg_bitrate;
 948
 949     int     i_decoder_specific_info_len;
 950     uint8_t *p_decoder_specific_info;
 951     /* some other stuff */
 952
 953 } MP4_descriptor_decoder_config_t;
 954
 955 typedef struct MP4_descriptor_SL_config_s
 956 {
 957
 958     int i_dummy; /* ANSI C forbids empty structures */
 959
 960 } MP4_descriptor_SL_config_t;
 961
 962
 963 typedef struct MP4_descriptor_ES_s
 964 {
 965     uint16_t i_ES_ID;
 966     int      b_stream_dependence;
 967     int      b_url;
 968     int      b_OCRstream;
 969     int      i_stream_priority;
 970
 971     int      i_depend_on_ES_ID; /* if b_stream_dependence set */
 972
 973     unsigned char *psz_URL;
 974
 975     uint16_t i_OCR_ES_ID;       /* if b_OCRstream */
 976     MP4_descriptor_decoder_config_t *p_decConfigDescr;
 977
 978     MP4_descriptor_SL_config_t *p_slConfigDescr;
 979
 980     /* some other stuff ... */
 981
 982 } MP4_descriptor_ES_t;
 983
 984 /* ES descriptor */
 985 typedef struct MP4_Box_data_esds_s
 986 {
 987     uint8_t  i_version;
 988     uint32_t i_flags;
 989
 990     MP4_descriptor_ES_t es_descriptor;
 991
 992 } MP4_Box_data_esds_t;
 993
 994
 995 typedef struct MP4_Box_data_dcom_s
 996 {
 997     uint32_t i_algorithm; /* fourcc */
 998
 999 } MP4_Box_data_dcom_t;
1000
1001 typedef struct MP4_Box_data_cmvd_s
1002 {
1003     uint32_t i_uncompressed_size;
1004     uint32_t i_compressed_size;
1005
1006     int     b_compressed; /* Set to 1 if compressed data, 0 if uncompressed */
1007     uint8_t *p_data;
1008
1009 } MP4_Box_data_cmvd_t;
1010
1011 typedef struct MP4_Box_data_cmov_s
1012 {
1013     struct MP4_Box_s *p_moov; /* uncompressed moov */
1014
1015 } MP4_Box_data_cmov_t;
1016
1017 typedef struct
1018 {
1019     uint32_t i_type;
1020 } MP4_Box_data_frma_t;
1021
1022 typedef struct
1023 {
1024     uint32_t i_init;
1025     uint32_t i_encr;
1026     uint32_t i_decr;
1027 } MP4_Box_data_skcr_t;
1028
1029 typedef struct
1030 {
1031     uint8_t  i_version;
1032     uint32_t i_flags;
1033
1034     uint32_t i_ref_type;
1035     char     *psz_ref;
1036
1037 } MP4_Box_data_rdrf_t;
1038
1039 typedef struct
1040 {
1041     uint8_t  i_version;
1042     uint32_t i_flags;
1043
1044     uint32_t i_rate;
1045
1046 } MP4_Box_data_rmdr_t;
1047
1048 typedef struct
1049 {
1050     uint8_t  i_version;
1051     uint32_t i_flags;
1052
1053     uint32_t i_gestaltType;
1054     uint32_t i_val1;
1055     uint32_t i_val2;
1056     uint16_t i_checkType;   /* 0: val1 is version min
1057                                1: gestalt value & val2 == val1 */
1058
1059 } MP4_Box_data_rmvc_t;
1060
1061 typedef struct
1062 {
1063     uint8_t  i_version;
1064     uint32_t i_flags;
1065
1066
1067 } MP4_Box_data_rmcd_t;
1068
1069 typedef struct
1070 {
1071     uint32_t i_quality;
1072
1073 } MP4_Box_data_rmqu_t;
1074
1075 typedef struct MP4_Box_data_mfhd_s
1076 {
1077     uint8_t  i_version;
1078     uint32_t i_flags;
1079
1080     uint32_t i_sequence_number;
1081
1082 } MP4_Box_data_mfhd_t;
1083
1084 typedef struct MP4_Box_sidx_item_s
1085 {
1086     bool     b_reference_type;
1087     uint32_t i_referenced_size;
1088     uint32_t i_subsegment_duration;
1089     bool     b_starts_with_SAP;
1090     uint8_t  i_SAP_type;
1091     uint32_t i_SAP_delta_time;
1092
1093 } MP4_Box_sidx_item_t;
1094
1095 typedef struct MP4_Box_data_sidx_s
1096 {
1097     uint8_t  i_version;
1098     uint32_t i_flags;
1099
1100     uint32_t i_reference_ID;
1101     uint32_t i_timescale;
1102     uint64_t i_earliest_presentation_time;
1103     uint64_t i_first_offset;
1104     uint16_t i_reference_count;
1105
1106     MP4_Box_sidx_item_t *p_items;
1107
1108 } MP4_Box_data_sidx_t;
1109
1110 #define MP4_TFHD_BASE_DATA_OFFSET     (1LL<<0)
1111 #define MP4_TFHD_SAMPLE_DESC_INDEX    (1LL<<1)
1112 #define MP4_TFHD_DFLT_SAMPLE_DURATION (1LL<<3)
1113 #define MP4_TFHD_DFLT_SAMPLE_SIZE     (1LL<<4)
1114 #define MP4_TFHD_DFLT_SAMPLE_FLAGS    (1LL<<5)
1115 #define MP4_TFHD_DURATION_IS_EMPTY    (1LL<<16)
1116 #define MP4_TFHD_DEFAULT_BASE_IS_MOOF (1LL<<17)
1117 typedef struct MP4_Box_data_tfhd_s
1118 {
1119     uint8_t  i_version;
1120     bool     b_empty;
1121     uint32_t i_flags;
1122     uint32_t i_track_ID;
1123
1124     /* optional fields */
1125     uint64_t i_base_data_offset;
1126     uint32_t i_sample_description_index;
1127     uint32_t i_default_sample_duration;
1128     uint32_t i_default_sample_size;
1129     uint32_t i_default_sample_flags;
1130
1131 } MP4_Box_data_tfhd_t;
1132
1133 #define MP4_TRUN_DATA_OFFSET         (1<<0)
1134 #define MP4_TRUN_FIRST_FLAGS         (1<<2)
1135 #define MP4_TRUN_SAMPLE_DURATION     (1<<8)
1136 #define MP4_TRUN_SAMPLE_SIZE         (1<<9)
1137 #define MP4_TRUN_SAMPLE_FLAGS        (1<<10)
1138 #define MP4_TRUN_SAMPLE_TIME_OFFSET  (1<<11)
1139 typedef struct MP4_descriptor_trun_sample_t
1140 {
1141     uint32_t i_duration;
1142     uint32_t i_size;
1143     uint32_t i_flags;
1144     uint32_t i_composition_time_offset; /* version == 0 ? signed : unsigned */
1145 } MP4_descriptor_trun_sample_t;
1146
1147 typedef struct MP4_Box_data_trun_s
1148 {
1149     uint8_t  i_version;
1150     uint32_t i_flags;
1151     uint32_t i_sample_count;
1152
1153     /* optional fields */
1154     int32_t i_data_offset;
1155     uint32_t i_first_sample_flags;
1156
1157     MP4_descriptor_trun_sample_t *p_samples;
1158
1159 } MP4_Box_data_trun_t;
1160
1161 typedef struct MP4_Box_data_tfdt_s
1162 {
1163     uint8_t  i_version;
1164     uint32_t i_flags;
1165     int64_t  i_base_media_decode_time;
1166
1167 } MP4_Box_data_tfdt_t;
1168
1169 typedef struct
1170 {
1171     uint32_t i_date;
1172     uint32_t i_type;
1173     uint16_t i_index;
1174 } MP4_Box_data_pnot_t;
1175
1176 typedef struct
1177 {
1178     char *psz_text;
1179
1180 } MP4_Box_data_string_t;
1181
1182 typedef struct
1183 {
1184     uint8_t *p_blob;
1185     uint32_t i_blob;
1186 } MP4_Box_data_binary_t;
1187
1188 typedef struct
1189 {
1190     uint32_t i_entry_count;
1191     uint32_t *i_track_ID;
1192
1193 } MP4_Box_data_tref_generic_t;
1194
1195 typedef struct
1196 {
1197     uint8_t  i_version;
1198     uint32_t i_flags;
1199
1200     uint8_t i_chapter;
1201     struct
1202     {
1203         char    *psz_name;
1204         int64_t  i_start;
1205     } chapter[256];
1206 } MP4_Box_data_chpl_t;
1207
1208 typedef struct
1209 {
1210     uint32_t i_chapter_count;
1211     uint32_t *pi_chapter_start;
1212
1213 } MP4_Box_data_HMMT_t;
1214
1215 typedef struct
1216 {
1217     uint8_t i_version;
1218     uint8_t i_profile;
1219     uint8_t i_profile_compatibility;
1220     uint8_t i_level;
1221
1222     uint8_t i_reserved1;     /* 6 bits */
1223     uint8_t i_length_size;
1224
1225     uint8_t i_reserved2;    /* 3 bits */
1226     uint8_t  i_sps;
1227     uint16_t *i_sps_length;
1228     uint8_t  **sps;
1229
1230     uint8_t  i_pps;
1231     uint16_t *i_pps_length;
1232     uint8_t  **pps;
1233
1234     /* XXX: Hack raw avcC atom payload */
1235     int     i_avcC;
1236     uint8_t *p_avcC;
1237
1238 } MP4_Box_data_avcC_t;
1239
1240 typedef struct
1241 {
1242     uint8_t i_profile;
1243     uint8_t i_level;
1244     uint8_t i_bit_depth;
1245     uint8_t i_color_space;
1246     uint8_t i_chroma_subsampling;
1247     uint8_t i_xfer_function;
1248     uint8_t i_fullrange;
1249     uint16_t i_codec_init_datasize;
1250     uint8_t *p_codec_init_data;
1251 } MP4_Box_data_vpcC_t;
1252
1253 typedef struct
1254 {
1255     WAVEFORMATEX Format;
1256     uint32_t i_extra;
1257     char    *p_extra;
1258 } MP4_Box_data_WMA2_t;
1259
1260 typedef struct
1261 {
1262     VLC_BITMAPINFOHEADER bmiHeader;
1263     uint32_t i_extra;
1264     char    *p_extra;
1265 } MP4_Box_data_strf_t;
1266
1267 typedef struct
1268 {
1269     uint8_t i_stream_number;
1270 } MP4_Box_data_ASF_t;
1271
1272 typedef struct
1273 {
1274     uint8_t i_version;
1275     uint32_t i_grouping_type;
1276     uint32_t i_default_sample_description_index;
1277     uint32_t i_entry_count;
1278     union
1279     {
1280         struct
1281         {
1282             uint8_t i_num_leading_samples_known;
1283             uint8_t i_num_leading_samples;
1284         } rap;
1285     } *p_entries;
1286 } MP4_Box_data_sgpd_t;
1287
1288 typedef struct
1289 {
1290     uint8_t i_version;
1291     uint32_t i_grouping_type;
1292     uint32_t i_grouping_type_parameter;
1293     uint32_t i_entry_count;
1294     struct
1295     {
1296         uint32_t *pi_sample_count;
1297         uint32_t *pi_group_description_index;
1298     } entries;
1299 } MP4_Box_data_sbgp_t;
1300
1301 /* According to Apple's CoreAudio/CoreAudioTypes.h */
1302 #define MP4_CHAN_USE_CHANNELS_DESC           0
1303 #define MP4_CHAN_USE_CHANNELS_BITMAP         (1<<16)
1304
1305 #define MP4_CHAN_BITMAP_LEFT                 (1<<0)
1306 #define MP4_CHAN_BITMAP_RIGHT                (1<<1)
1307 #define MP4_CHAN_BITMAP_CENTER               (1<<2)
1308 #define MP4_CHAN_BITMAP_LFESCREEN            (1<<3)
1309 #define MP4_CHAN_BITMAP_BACKLEFT             (1<<4)
1310 #define MP4_CHAN_BITMAP_BACKRIGHT            (1<<5)
1311 #define MP4_CHAN_BITMAP_LEFTCENTER           (1<<6)
1312 #define MP4_CHAN_BITMAP_RIGHTCENTER          (1<<7)
1313 #define MP4_CHAN_BITMAP_BACKCENTER           (1<<8)
1314 #define MP4_CHAN_BITMAP_SIDELEFT             (1<<9)
1315 #define MP4_CHAN_BITMAP_SIDERIGHT            (1<<10)
1316 #define MP4_CHAN_BITMAP_TOPCENTER            (1<<11)
1317 #define MP4_CHAN_BITMAP_TOPFRONTLEFT         (1<<12)
1318 #define MP4_CHAN_BITMAP_TOPFRONTENTER        (1<<13)
1319 #define MP4_CHAN_BITMAP_TOPFRONTRIGHT        (1<<14)
1320 #define MP4_CHAN_BITMAP_TOPBACKLEFT          (1<<15)
1321 #define MP4_CHAN_BITMAP_TOPBACKCENTER        (1<<16)
1322 #define MP4_CHAN_BITMAP_TOPBACKRIGHT         (1<<17)
1323
1324 #define MP4_CHAN_BITMAP_MAPPING_COUNT 18
1325 static const struct
1326 {
1327     uint32_t i_bitmap;
1328     uint32_t i_vlc;
1329 } chan_bitmap_mapping[MP4_CHAN_BITMAP_MAPPING_COUNT] = {
1330     { MP4_CHAN_BITMAP_LEFT,         AOUT_CHAN_LEFT },
1331     { MP4_CHAN_BITMAP_RIGHT,        AOUT_CHAN_RIGHT },
1332     { MP4_CHAN_BITMAP_CENTER,       AOUT_CHAN_CENTER },
1333     { MP4_CHAN_BITMAP_LFESCREEN,    AOUT_CHAN_LFE },
1334     { MP4_CHAN_BITMAP_BACKLEFT,     AOUT_CHAN_REARLEFT },
1335     { MP4_CHAN_BITMAP_BACKRIGHT,    AOUT_CHAN_REARRIGHT },
1336     { MP4_CHAN_BITMAP_LEFTCENTER,   AOUT_CHAN_MIDDLELEFT },
1337     { MP4_CHAN_BITMAP_RIGHTCENTER,  AOUT_CHAN_MIDDLERIGHT },
1338     { MP4_CHAN_BITMAP_BACKCENTER,   AOUT_CHAN_REARCENTER },
1339     { MP4_CHAN_BITMAP_SIDELEFT,     AOUT_CHAN_LEFT },
1340     { MP4_CHAN_BITMAP_SIDERIGHT,    AOUT_CHAN_RIGHT },
1341     { MP4_CHAN_BITMAP_TOPCENTER,    AOUT_CHAN_CENTER },
1342     { MP4_CHAN_BITMAP_TOPFRONTLEFT, AOUT_CHAN_LEFT },
1343     { MP4_CHAN_BITMAP_TOPFRONTENTER,AOUT_CHAN_CENTER },
1344     { MP4_CHAN_BITMAP_TOPFRONTRIGHT,AOUT_CHAN_RIGHT },
1345     { MP4_CHAN_BITMAP_TOPBACKLEFT,  AOUT_CHAN_REARLEFT },
1346     { MP4_CHAN_BITMAP_TOPBACKCENTER,AOUT_CHAN_REARCENTER },
1347     { MP4_CHAN_BITMAP_TOPBACKRIGHT, AOUT_CHAN_REARRIGHT },
1348 };
1349
1350 typedef struct
1351 {
1352     uint8_t i_version;
1353     uint32_t i_channels_flags; /* 24 bits */
1354     struct
1355     {
1356         uint32_t i_channels_layout_tag;
1357         uint32_t i_channels_bitmap;
1358         uint32_t i_channels_description_count;
1359         struct
1360         {
1361             uint32_t i_channel_label;
1362             uint32_t i_channel_flags;
1363             float    f_coordinates[3];
1364         } *p_descriptions;
1365     } layout;
1366 } MP4_Box_data_chan_t;
1367
1368 typedef struct
1369 {
1370     uint16_t i_data_rate;
1371     uint8_t i_num_ind_sub;
1372     struct
1373     {
1374         uint8_t i_fscod;
1375         uint8_t i_bsid;
1376         uint8_t i_bsmod;
1377         uint8_t i_acmod;
1378         uint8_t i_lfeon;
1379         uint8_t i_num_dep_sub;
1380         uint16_t i_chan_loc;
1381     } stream[8];
1382
1383 } MP4_Box_data_dec3_t;
1384
1385 typedef struct
1386 {
1387     uint8_t i_fscod;
1388     uint8_t i_bsid;
1389     uint8_t i_bsmod;
1390     uint8_t i_acmod;
1391     uint8_t i_lfeon;
1392     uint8_t i_bitrate_code;
1393
1394 } MP4_Box_data_dac3_t;
1395
1396 typedef struct
1397 {
1398     uint8_t i_profile_level;
1399
1400     uint32_t i_vc1;
1401     uint8_t *p_vc1;
1402
1403 } MP4_Box_data_dvc1_t;
1404
1405 typedef struct
1406 {
1407     uint32_t i_flags;
1408 } MP4_Box_data_fiel_t;
1409
1410 typedef struct
1411 {
1412     uint16_t i_little_endian;
1413
1414 } MP4_Box_data_enda_t;
1415
1416 typedef struct
1417 {
1418     uint32_t i_entry_count;
1419     struct
1420     {
1421         uint32_t i_namespace;
1422         char    *psz_value;
1423     } *p_entries;
1424 } MP4_Box_data_keys_t;
1425
1426 typedef struct
1427 {
1428     uint8_t  i_version;
1429     uint32_t i_flags;
1430
1431     uint16_t i_object_descriptor;
1432     uint8_t i_OD_profile_level;
1433     uint8_t i_scene_profile_level;
1434     uint8_t i_audio_profile_level;
1435     uint8_t i_visual_profile_level;
1436     uint8_t i_graphics_profile_level;
1437
1438 } MP4_Box_data_iods_t;
1439
1440 typedef struct
1441 {
1442     uint32_t i_buffer_size;
1443     uint32_t i_max_bitrate;
1444     uint32_t i_avg_bitrate;
1445 } MP4_Box_data_btrt_t;
1446
1447 typedef struct
1448 {
1449     uint32_t i_horizontal_spacing;
1450     uint32_t i_vertical_spacing;
1451 } MP4_Box_data_pasp_t;
1452
1453 typedef struct
1454 {
1455     uint8_t  i_version;
1456     uint32_t i_flags;
1457
1458     uint64_t i_fragment_duration;
1459 } MP4_Box_data_mehd_t;
1460
1461 typedef struct
1462 {
1463     uint8_t  i_version;
1464     uint32_t i_flags;
1465
1466     uint32_t i_track_ID;
1467     uint32_t i_default_sample_description_index;
1468     uint32_t i_default_sample_duration;
1469     uint32_t i_default_sample_size;
1470     uint32_t i_default_sample_flags;
1471 } MP4_Box_data_trex_t;
1472
1473 typedef struct
1474 {
1475     uint8_t  i_version;
1476     uint32_t i_flags;
1477
1478     uint8_t *p_sample_table;
1479 } MP4_Box_data_sdtp_t;
1480
1481 typedef struct
1482 {
1483     uint32_t i_switch_group;
1484 } MP4_Box_data_tsel_t;
1485
1486 typedef struct
1487 {
1488     uint8_t  i_version;
1489     uint32_t i_flags;
1490
1491     uint32_t i_size;
1492 } MP4_Box_data_mfro_t;
1493
1494 typedef struct
1495 {
1496     uint8_t  i_version;
1497     uint32_t i_flags;
1498
1499     uint32_t i_track_ID;
1500     uint32_t i_number_of_entries;
1501
1502     uint8_t i_length_size_of_traf_num;
1503     uint8_t i_length_size_of_trun_num;
1504     uint8_t i_length_size_of_sample_num;
1505
1506     uint32_t *p_time;
1507     uint32_t *p_moof_offset;
1508     uint8_t *p_traf_number;
1509     uint8_t *p_trun_number;
1510     uint8_t *p_sample_number;
1511 } MP4_Box_data_tfra_t;
1512
1513 typedef struct
1514 {
1515     enum
1516     {
1517         DATA_WKT_RESERVED = 0,
1518         DATA_WKT_UTF8 = 1,
1519         DATA_WKT_UTF16 = 2,
1520         DATA_WKT_SJIS = 3,
1521         DATA_WKT_UTF8_SORT = 4,
1522         DATA_WKT_UTF16_SORT = 5,
1523         DATA_WKT_JPEG = 13,
1524         DATA_WKT_PNG = 14,
1525         DATA_WKT_BE_SIGNED = 21,
1526         DATA_WKT_BE_UNSIGNED = 22,
1527         DATA_WKT_BE_FLOAT32 = 23,
1528         DATA_WKT_BE_FLOAT64 = 24,
1529         DATA_WKT_BMP = 27,
1530         DATA_WKT_QUICKTIME_METADATA_ATOM = 28,
1531     } e_wellknowntype;
1532     struct
1533     {
1534         uint16_t i_country;
1535         uint16_t i_language;
1536     } locale;
1537     uint8_t *p_blob;
1538     uint32_t i_blob;
1539 } MP4_Box_data_data_t;
1540
1541 typedef struct
1542 {
1543     uint32_t i_projection_mode;
1544 } MP4_Box_data_360_t;
1545
1546 /*
1547 typedef struct MP4_Box_data__s
1548 {
1549     uint8_t  i_version;
1550     uint32_t i_flags;
1551
1552 } MP4_Box_data__t;
1553
1554 */
1555
1556 typedef union MP4_Box_data_s
1557 {
1558     MP4_Box_data_ftyp_t *p_ftyp;
1559     MP4_Box_data_mvhd_t *p_mvhd;
1560     MP4_Box_data_mfhd_t *p_mfhd;
1561     MP4_Box_data_sidx_t *p_sidx;
1562     MP4_Box_data_tfhd_t *p_tfhd;
1563     MP4_Box_data_trun_t *p_trun;
1564     MP4_Box_data_tfdt_t *p_tfdt;
1565     MP4_Box_data_tkhd_t *p_tkhd;
1566     MP4_Box_data_mdhd_t *p_mdhd;
1567     MP4_Box_data_hdlr_t *p_hdlr;
1568     MP4_Box_data_vmhd_t *p_vmhd;
1569     MP4_Box_data_smhd_t *p_smhd;
1570     MP4_Box_data_hmhd_t *p_hmhd;
1571     MP4_Box_data_url_t  *p_url;
1572     MP4_Box_data_urn_t  *p_urn;
1573     MP4_Box_data_lcont_t *p_lcont;
1574     MP4_Box_data_stts_t *p_stts;
1575     MP4_Box_data_ctts_t *p_ctts;
1576     MP4_Box_data_colr_t *p_colr;
1577
1578     MP4_Box_data_sbgp_t *p_sbgp;
1579     MP4_Box_data_sgpd_t *p_sgpd;
1580
1581     MP4_Box_data_sample_vide_t *p_sample_vide;
1582     MP4_Box_data_sample_soun_t *p_sample_soun;
1583     MP4_Box_data_sample_text_t *p_sample_text;
1584     MP4_Box_data_sample_clcp_t *p_sample_clcp;
1585     MP4_Box_data_sample_hint_t *p_sample_hint;
1586
1587     MP4_Box_data_esds_t *p_esds;
1588     MP4_Box_data_avcC_t *p_avcC;
1589     MP4_Box_data_dac3_t *p_dac3;
1590     MP4_Box_data_dec3_t *p_dec3;
1591     MP4_Box_data_dvc1_t *p_dvc1;
1592     MP4_Box_data_fiel_t *p_fiel;
1593     MP4_Box_data_chan_t *p_chan;
1594     MP4_Box_data_enda_t *p_enda;
1595     MP4_Box_data_keys_t *p_keys;
1596     MP4_Box_data_iods_t *p_iods;
1597     MP4_Box_data_btrt_t *p_btrt;
1598     MP4_Box_data_pasp_t *p_pasp;
1599     MP4_Box_data_trex_t *p_trex;
1600     MP4_Box_data_mehd_t *p_mehd;
1601     MP4_Box_data_sdtp_t *p_sdtp;
1602     MP4_Box_data_tsel_t *p_tsel;
1603     MP4_Box_data_load_t *p_load;
1604     MP4_Box_data_vpcC_t *p_vpcC;
1605
1606     MP4_Box_data_tfra_t *p_tfra;
1607     MP4_Box_data_mfro_t *p_mfro;
1608
1609     MP4_Box_data_sdp_t *p_sdp;
1610
1611     MP4_Box_data_tims_t *p_tims;
1612     MP4_Box_data_tsro_t *p_tsro;
1613     MP4_Box_data_tssy_t *p_tssy;
1614
1615     MP4_Box_data_stsz_t *p_stsz;
1616     MP4_Box_data_stz2_t *p_stz2;
1617     MP4_Box_data_stsc_t *p_stsc;
1618     MP4_Box_data_co64_t *p_co64;
1619     MP4_Box_data_stss_t *p_stss;
1620     MP4_Box_data_stsh_t *p_stsh;
1621     MP4_Box_data_stdp_t *p_stdp;
1622     MP4_Box_data_padb_t *p_padb;
1623     MP4_Box_data_elst_t *p_elst;
1624     MP4_Box_data_cprt_t *p_cprt;
1625
1626     MP4_Box_data_dcom_t *p_dcom;
1627     MP4_Box_data_cmvd_t *p_cmvd;
1628     MP4_Box_data_cmov_t *p_cmov;
1629
1630     MP4_Box_data_moviehintinformation_rtp_t *p_moviehintinformation_rtp;
1631
1632     MP4_Box_data_frma_t *p_frma;
1633     MP4_Box_data_skcr_t *p_skcr;
1634
1635     MP4_Box_data_rdrf_t *p_rdrf;
1636     MP4_Box_data_rmdr_t *p_rmdr;
1637     MP4_Box_data_rmqu_t *p_rmqu;
1638     MP4_Box_data_rmvc_t *p_rmvc;
1639
1640     MP4_Box_data_pnot_t *p_pnot;
1641     MP4_Box_data_chpl_t *p_chpl;
1642     MP4_Box_data_HMMT_t *p_hmmt;
1643     MP4_Box_data_tref_generic_t *p_tref_generic;
1644
1645     MP4_Box_data_tfrf_t *p_tfrf;
1646     MP4_Box_data_tfxd_t *p_tfxd;
1647     MP4_Box_data_WMA2_t *p_WMA2; /* flip4mac Little endian audio config */
1648     MP4_Box_data_strf_t *p_strf; /* flip4mac Little endian video config */
1649     MP4_Box_data_ASF_t  *p_asf;  /* flip4mac asf streams indicator */
1650
1651     MP4_Box_data_360_t  *p_360;
1652
1653     /* for generic handlers */
1654     MP4_Box_data_string_t *p_string;
1655     MP4_Box_data_binary_t *p_binary;
1656     MP4_Box_data_data_t *p_data;
1657
1658     void                *p_payload; /* for unknown type */
1659 } MP4_Box_data_t;
1660
1661 #define BOXDATA(type) type->data.type
1662
1663 typedef struct MP4_Box_s MP4_Box_t;
1664 /* the most basic structure */
1665 struct MP4_Box_s
1666 {
1667     uint64_t     i_pos;      /* absolute position */
1668
1669     uint32_t     i_type;
1670     uint32_t     i_shortsize;
1671     uint32_t     i_handler;  /**/
1672     uint32_t     i_index;    /* indexed list (ilst) */
1673
1674     enum
1675     {
1676         BOX_FLAG_NONE = 0,
1677         BOX_FLAG_INCOMPLETE,
1678     }            e_flags;
1679
1680     UUID_t       i_uuid;  /* Set if i_type == "uuid" */
1681
1682     uint64_t     i_size; /* always set so use it */
1683
1684     MP4_Box_t *p_father; /* pointer on the father Box */
1685     MP4_Box_t *p_first;  /* pointer on the first child Box */
1686     MP4_Box_t *p_last;
1687     MP4_Box_t *p_next;   /* pointer on the next boxes at the same level */
1688
1689     void (*pf_free)( MP4_Box_t *p_box ); /* pointer to free function for this box */
1690
1691     MP4_Box_data_t   data;   /* union of pointers on extended data depending
1692                                 on i_type (or i_usertype) */
1693 };
1694
1695 static inline size_t mp4_box_headersize( MP4_Box_t *p_box )
1696 {
1697     return 8
1698         + ( p_box->i_shortsize == 1 ? 8 : 0 )
1699         + ( p_box->i_type == ATOM_uuid ? 16 : 0 );
1700 }
1701
1702 #define MP4_GETX_PRIVATE(dst, code, size) do { \
1703     if( (i_read) >= (size) ) { dst = (code); p_peek += (size); } \
1704     else { dst = 0; }   \
1705     i_read -= (size);   \
1706   } while(0)
1707
1708 #define MP4_GET1BYTE( dst )  MP4_GETX_PRIVATE( dst, *p_peek, 1 )
1709 #define MP4_GET2BYTES( dst ) MP4_GETX_PRIVATE( dst, GetWBE(p_peek), 2 )
1710 #define MP4_GET3BYTES( dst ) MP4_GETX_PRIVATE( dst, Get24bBE(p_peek), 3 )
1711 #define MP4_GET4BYTES( dst ) MP4_GETX_PRIVATE( dst, GetDWBE(p_peek), 4 )
1712 #define MP4_GET8BYTES( dst ) MP4_GETX_PRIVATE( dst, GetQWBE(p_peek), 8 )
1713 #define MP4_GETFOURCC( dst ) MP4_GETX_PRIVATE( dst, \
1714                 VLC_FOURCC(p_peek[0],p_peek[1],p_peek[2],p_peek[3]), 4)
1715
1716 #define MP4_GET2BYTESLE( dst ) MP4_GETX_PRIVATE( dst, GetWLE(p_peek), 2 )
1717 #define MP4_GET4BYTESLE( dst ) MP4_GETX_PRIVATE( dst, GetDWLE(p_peek), 4 )
1718 #define MP4_GET8BYTESLE( dst ) MP4_GETX_PRIVATE( dst, GetQWLE(p_peek), 8 )
1719
1720 #define MP4_GETVERSIONFLAGS( p_void ) \
1721     MP4_GET1BYTE( p_void->i_version ); \
1722     MP4_GET3BYTES( p_void->i_flags )
1723
1724 #define MP4_GETSTRINGZ( p_str )         \
1725     if( (i_read > 0) && (p_peek[0]) )   \
1726     {       \
1727         const int __i_copy__ = strnlen( (char*)p_peek, i_read-1 );  \
1728         p_str = malloc( __i_copy__+1 );               \
1729         if( p_str ) \
1730         { \
1731              memcpy( p_str, p_peek, __i_copy__ ); \
1732              p_str[__i_copy__] = 0; \
1733         } \
1734         p_peek += __i_copy__ + 1;   \
1735         i_read -= __i_copy__ + 1;   \
1736     }       \
1737     else    \
1738     {       \
1739         p_str = NULL; \
1740     }
1741
1742 #define MP4_READBOX_ENTER_PARTIAL( MP4_Box_data_TYPE_t, maxread, release ) \
1743     int64_t i_read = p_box->i_size; \
1744     if( maxread < (uint64_t)i_read ) i_read = maxread;\
1745     uint8_t *p_peek, *p_buff; \
1746     ssize_t i_actually_read; \
1747     if( !( p_peek = p_buff = malloc( i_read ) ) ) \
1748     { \
1749         return( 0 ); \
1750     } \
1751     i_actually_read = vlc_stream_Read( p_stream, p_peek, i_read ); \
1752     if( i_actually_read < 0 || i_actually_read < i_read )\
1753     { \
1754         msg_Warn( p_stream, "MP4_READBOX_ENTER: I got %zd bytes, "\
1755         "but I requested %" PRId64, i_actually_read, i_read );\
1756         free( p_buff ); \
1757         return( 0 ); \
1758     } \
1759     p_peek += mp4_box_headersize( p_box ); \
1760     i_read -= mp4_box_headersize( p_box ); \
1761     if( !( p_box->data.p_payload = calloc( 1, sizeof( MP4_Box_data_TYPE_t ) ) ) ) \
1762     { \
1763         free( p_buff ); \
1764         return( 0 ); \
1765     }\
1766     p_box->pf_free = release;
1767
1768 #define MP4_READBOX_ENTER( MP4_Box_data_TYPE_t, release ) \
1769     MP4_READBOX_ENTER_PARTIAL( MP4_Box_data_TYPE_t, p_box->i_size, release )
1770
1771 #define MP4_READBOX_EXIT( i_code ) \
1772     do \
1773     { \
1774         free( p_buff ); \
1775         if( i_read < 0 ) \
1776             msg_Warn( p_stream, "Not enough data" ); \
1777         return( i_code ); \
1778     } while (0)
1779
1780
1781 /* This macro is used when we want to printf the box type
1782  * APPLE annotation box is :
1783  *  either 0xA9 + 24-bit ASCII text string (and 0xA9 isn't printable)
1784  *  either 32-bit ASCII text string
1785  */
1786 #define MP4_BOX_TYPE_ASCII() ( ((char*)&p_box->i_type)[0] != (char)0xA9 )
1787
1788 static inline uint32_t Get24bBE( const uint8_t *p )
1789 {
1790     return( ( p[0] <<16 ) + ( p[1] <<8 ) + p[2] );
1791 }
1792
1793 static inline void GetUUID( UUID_t *p_uuid, const uint8_t *p_buff )
1794 {
1795     memcpy( p_uuid, p_buff, 16 );
1796 }
1797
1798 static inline int CmpUUID( const UUID_t *u1, const UUID_t *u2 )
1799 {
1800     return memcmp( u1, u2, 16 );
1801 }
1802
1803 static const UUID_t TfrfBoxUUID = {
1804                 { 0xd4, 0x80, 0x7e, 0xf2, 0xca, 0x39, 0x46, 0x95,
1805                   0x8e, 0x54, 0x26, 0xcb, 0x9e, 0x46, 0xa7, 0x9f } };
1806
1807 static const UUID_t TfxdBoxUUID = {
1808                 { 0x6d, 0x1d, 0x9b, 0x05, 0x42, 0xd5, 0x44, 0xe6,
1809                   0x80, 0xe2, 0x14, 0x1d, 0xaf, 0xf7, 0x57, 0xb2 } };
1810
1811 static const UUID_t XML360BoxUUID = {
1812                 { 0xff, 0xcc, 0x82, 0x63, 0xf8, 0x55, 0x4a, 0x93,
1813                   0x88, 0x14, 0x58, 0x7a, 0x02, 0x52, 0x1f, 0xdd } };
1814
1815 /*****************************************************************************
1816  * MP4_BoxGetNextChunk : Parse the entire moof box.
1817  *****************************************************************************
1818  *  The first box is a virtual box "root" and is the father of the boxes
1819  *  'moof' and, possibly, 'sidx'.
1820  *****************************************************************************/
1821 MP4_Box_t *MP4_BoxGetNextChunk( stream_t * );
1822
1823 /*****************************************************************************
1824  * MP4_BoxGetRoot : Parse the entire file, and create all boxes in memory
1825  *****************************************************************************
1826  *  The first box is a virtual box "root" and is the father for all first
1827  *  level boxes
1828  *****************************************************************************/
1829 MP4_Box_t *MP4_BoxGetRoot( stream_t * );
1830
1831 /*****************************************************************************
1832  * MP4_BoxNew : Allocates a new MP4 Box with its atom type
1833  *****************************************************************************
1834  *  returns NULL on failure
1835  *****************************************************************************/
1836 MP4_Box_t * MP4_BoxNew( uint32_t i_type );
1837
1838 /*****************************************************************************
1839  * MP4_FreeBox : free memory allocated after read with MP4_ReadBox
1840  *               or MP4_BoxGetRoot, this means also children boxes
1841  * XXX : all children have to be allocated by a malloc !! and
1842  *         p_box is freed
1843  *****************************************************************************/
1844 void MP4_BoxFree( MP4_Box_t *p_box );
1845
1846 /*****************************************************************************
1847  * MP4_DumpBoxStructure: print the structure of the p_box
1848  *****************************************************************************
1849  * Useful while debugging
1850  *****************************************************************************/
1851 void MP4_BoxDumpStructure( stream_t *p_input, const MP4_Box_t *p_box );
1852
1853 /*****************************************************************************
1854  * MP4_BoxGet: find a box given a path relative to p_box
1855  *****************************************************************************
1856  * Path Format: . .. / as usual
1857  *              [number] to specifie box number ex: trak[12]
1858  *
1859  * ex: /moov/trak[12]
1860  *     ../mdia
1861  *****************************************************************************/
1862 MP4_Box_t *MP4_BoxGet( const MP4_Box_t *p_box, const char *psz_fmt, ... );
1863
1864 /*****************************************************************************
1865  * MP4_BoxCount: find number of box given a path relative to p_box
1866  *****************************************************************************
1867  * Path Format: . .. / as usual
1868  *              [number] to specifie box number ex: trak[12]
1869  *
1870  * ex: /moov/trak
1871  *     ../mdia
1872  *****************************************************************************/
1873 unsigned MP4_BoxCount( const MP4_Box_t *p_box, const char *psz_fmt, ... );
1874
1875 MP4_Box_t * MP4_BoxExtract( MP4_Box_t **pp_chain, uint32_t i_type );
1876
1877 /* Internal functions exposed for demuxers */
1878 int MP4_ReadBoxContainerChildren( stream_t *p_stream, MP4_Box_t *p_container,
1879                                   const uint32_t stoplist[] );
1880 int MP4_ReadBox_sample_vide( stream_t *p_stream, MP4_Box_t *p_box );
1881
1882 #endif