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 #define MAJOR_M4A  VLC_FOURCC( 'M', '4', 'A', ' ' )
  44
  45 #define ATOM_root VLC_FOURCC( 'r', 'o', 'o', 't' )
  46 #define ATOM_uuid VLC_FOURCC( 'u', 'u', 'i', 'd' )
  47
  48 #define ATOM_ftyp VLC_FOURCC( 'f', 't', 'y', 'p' )
  49 #define ATOM_moov VLC_FOURCC( 'm', 'o', 'o', 'v' )
  50 #define ATOM_foov VLC_FOURCC( 'f', 'o', 'o', 'v' )
  51 #define ATOM_cmov VLC_FOURCC( 'c', 'm', 'o', 'v' )
  52 #define ATOM_dcom VLC_FOURCC( 'd', 'c', 'o', 'm' )
  53 #define ATOM_cmvd VLC_FOURCC( 'c', 'm', 'v', 'd' )
  54
  55 #define ATOM_styp VLC_FOURCC( 's', 't', 'y', 'p' )
  56 #define ATOM_moof VLC_FOURCC( 'm', 'o', 'o', 'f' )
  57 #define ATOM_mdat VLC_FOURCC( 'm', 'd', 'a', 't' )
  58 #define ATOM_skip VLC_FOURCC( 's', 'k', 'i', 'p' )
  59 #define ATOM_free VLC_FOURCC( 'f', 'r', 'e', 'e' )
  60 #define ATOM_udta VLC_FOURCC( 'u', 'd', 't', 'a' )
  61 #define ATOM_wide VLC_FOURCC( 'w', 'i', 'd', 'e' )
  62 #define ATOM_binm VLC_FOURCC( 0x82, 0x82, 0x7f, 0x7d ) /* binary Computer Graphics Metafile */
  63
  64 /* Quicktime preview */
  65 #define ATOM_pnot VLC_FOURCC( 'p', 'n', 'o', 't' )
  66 #define ATOM_pict VLC_FOURCC( 'p', 'i', 'c', 't' )
  67 #define ATOM_PICT VLC_FOURCC( 'P', 'I', 'C', 'T' )
  68
  69 #define ATOM_data VLC_FOURCC( 'd', 'a', 't', 'a' )
  70
  71 #define ATOM_trak VLC_FOURCC( 't', 'r', 'a', 'k' )
  72 #define ATOM_mvhd VLC_FOURCC( 'm', 'v', 'h', 'd' )
  73 #define ATOM_tkhd VLC_FOURCC( 't', 'k', 'h', 'd' )
  74 #define ATOM_tref VLC_FOURCC( 't', 'r', 'e', 'f' )
  75 #define ATOM_load VLC_FOURCC( 'l', 'o', 'a', 'd' )
  76 #define ATOM_mdia VLC_FOURCC( 'm', 'd', 'i', 'a' )
  77 #define ATOM_mdhd VLC_FOURCC( 'm', 'd', 'h', 'd' )
  78 #define ATOM_hdlr VLC_FOURCC( 'h', 'd', 'l', 'r' )
  79 #define ATOM_minf VLC_FOURCC( 'm', 'i', 'n', 'f' )
  80 #define ATOM_vmhd VLC_FOURCC( 'v', 'm', 'h', 'd' )
  81 #define ATOM_smhd VLC_FOURCC( 's', 'm', 'h', 'd' )
  82 #define ATOM_hmhd VLC_FOURCC( 'h', 'm', 'h', 'd' )
  83 #define ATOM_dinf VLC_FOURCC( 'd', 'i', 'n', 'f' )
  84 #define ATOM_url  VLC_FOURCC( 'u', 'r', 'l', ' ' )
  85 #define ATOM_urn  VLC_FOURCC( 'u', 'r', 'n', ' ' )
  86 #define ATOM_dref VLC_FOURCC( 'd', 'r', 'e', 'f' )
  87 #define ATOM_stbl VLC_FOURCC( 's', 't', 'b', 'l' )
  88 #define ATOM_stts VLC_FOURCC( 's', 't', 't', 's' )
  89 #define ATOM_ctts VLC_FOURCC( 'c', 't', 't', 's' )
  90 #define ATOM_cslg VLC_FOURCC( 'c', 's', 'l', 'g' )
  91 #define ATOM_stsd VLC_FOURCC( 's', 't', 's', 'd' )
  92 #define ATOM_stsz VLC_FOURCC( 's', 't', 's', 'z' )
  93 #define ATOM_stz2 VLC_FOURCC( 's', 't', 'z', '2' )
  94 #define ATOM_stsc VLC_FOURCC( 's', 't', 's', 'c' )
  95 #define ATOM_stco VLC_FOURCC( 's', 't', 'c', 'o' )
  96 #define ATOM_co64 VLC_FOURCC( 'c', 'o', '6', '4' )
  97 #define ATOM_sbgp VLC_FOURCC( 's', 'b', 'g', 'p' )
  98 #define ATOM_sgpd VLC_FOURCC( 's', 'g', 'p', 'd' )
  99 #define ATOM_stss VLC_FOURCC( 's', 't', 's', 's' )
 100 #define ATOM_stsh VLC_FOURCC( 's', 't', 's', 'h' )
 101 #define ATOM_stdp VLC_FOURCC( 's', 't', 'd', 'p' )
 102 #define ATOM_padb VLC_FOURCC( 'p', 'a', 'd', 'b' )
 103 #define ATOM_edts VLC_FOURCC( 'e', 'd', 't', 's' )
 104 #define ATOM_elst VLC_FOURCC( 'e', 'l', 's', 't' )
 105 #define ATOM_mvex VLC_FOURCC( 'm', 'v', 'e', 'x' )
 106 #define ATOM_sdtp VLC_FOURCC( 's', 'd', 't', 'p' )
 107 #define ATOM_trex VLC_FOURCC( 't', 'r', 'e', 'x' )
 108 #define ATOM_mehd VLC_FOURCC( 'm', 'e', 'h', 'd' )
 109 #define ATOM_mfhd VLC_FOURCC( 'm', 'f', 'h', 'd' )
 110 #define ATOM_traf VLC_FOURCC( 't', 'r', 'a', 'f' )
 111 #define ATOM_sidx VLC_FOURCC( 's', 'i', 'd', 'x' )
 112 #define ATOM_tfhd VLC_FOURCC( 't', 'f', 'h', 'd' )
 113 #define ATOM_tfdt VLC_FOURCC( 't', 'f', 'd', 't' )
 114 #define ATOM_trun VLC_FOURCC( 't', 'r', 'u', 'n' )
 115 #define ATOM_cprt VLC_FOURCC( 'c', 'p', 'r', 't' )
 116 #define ATOM_iods VLC_FOURCC( 'i', 'o', 'd', 's' )
 117 #define ATOM_pasp VLC_FOURCC( 'p', 'a', 's', 'p' )
 118 #define ATOM_mfra VLC_FOURCC( 'm', 'f', 'r', 'a' )
 119 #define ATOM_mfro VLC_FOURCC( 'm', 'f', 'r', 'o' )
 120 #define ATOM_tfra VLC_FOURCC( 't', 'f', 'r', 'a' )
 121 #define ATOM_keys VLC_FOURCC( 'k', 'e', 'y', 's' )
 122
 123 #define ATOM_st3d VLC_FOURCC( 's', 't', '3', 'd' )
 124 #define ATOM_sv3d VLC_FOURCC( 's', 'v', '3', 'd' )
 125 #define ATOM_proj VLC_FOURCC( 'p', 'r', 'o', 'j' )
 126 #define ATOM_prhd VLC_FOURCC( 'p', 'r', 'h', 'd' )
 127 #define ATOM_cbmp VLC_FOURCC( 'c', 'b', 'm', 'p' )
 128 #define ATOM_equi VLC_FOURCC( 'e', 'q', 'u', 'i' )
 129
 130 #define ATOM_nmhd VLC_FOURCC( 'n', 'm', 'h', 'd' )
 131 #define ATOM_mp2v VLC_FOURCC( 'm', 'p', '2', 'v' )
 132 #define ATOM_mp4v VLC_FOURCC( 'm', 'p', '4', 'v' )
 133 #define ATOM_mp4a VLC_FOURCC( 'm', 'p', '4', 'a' )
 134 #define ATOM_mp4s VLC_FOURCC( 'm', 'p', '4', 's' )
 135 #define ATOM_vide VLC_FOURCC( 'v', 'i', 'd', 'e' )
 136 #define ATOM_soun VLC_FOURCC( 's', 'o', 'u', 'n' )
 137 #define ATOM_hint VLC_FOURCC( 'h', 'i', 'n', 't' )
 138 #define ATOM_hdv2 VLC_FOURCC( 'h', 'd', 'v', '2' )
 139 #define ATOM_rrtp VLC_FOURCC( 'r', 'r', 't', 'p' )
 140
 141 #define ATOM_dpnd VLC_FOURCC( 'd', 'p', 'n', 'd' )
 142 #define ATOM_cdsc VLC_FOURCC( 'c', 'd', 's', 'c' )
 143 #define ATOM_ipir VLC_FOURCC( 'i', 'p', 'i', 'r' )
 144 #define ATOM_mpod VLC_FOURCC( 'm', 'p', 'o', 'd' )
 145 #define ATOM_hnti VLC_FOURCC( 'h', 'n', 't', 'i' )
 146 #define ATOM_rtp  VLC_FOURCC( 'r', 't', 'p', ' ' )
 147 #define ATOM_btrt VLC_FOURCC( 'b', 't', 'r', 't' )
 148 #define ATOM_sdp  VLC_FOURCC( 's', 'd', 'p', ' ' )
 149
 150 #define ATOM_tims VLC_FOURCC( 't', 'i', 'm', 's' )
 151 #define ATOM_tsro VLC_FOURCC( 't', 's', 'r', 'o' )
 152 #define ATOM_tssy VLC_FOURCC( 't', 's', 's', 'y' )
 153
 154 #define ATOM_esds VLC_FOURCC( 'e', 's', 'd', 's' )
 155
 156 #define ATOM_lpcm VLC_FOURCC( 'l', 'p', 'c', 'm' )
 157 #define ATOM__mp3 VLC_FOURCC( '.', 'm', 'p', '3' )
 158 #define ATOM_ms02 VLC_FOURCC( 'm', 's', 0x0, 0x02 )
 159 #define ATOM_ms11 VLC_FOURCC( 'm', 's', 0x0, 0x11 )
 160 #define ATOM_ms55 VLC_FOURCC( 'm', 's', 0x0, 0x55 )
 161 #define ATOM_twos VLC_FOURCC( 't', 'w', 'o', 's' )
 162 #define ATOM_sowt VLC_FOURCC( 's', 'o', 'w', 't' )
 163 #define ATOM_QDMC VLC_FOURCC( 'Q', 'D', 'M', 'C' )
 164 #define ATOM_QDM2 VLC_FOURCC( 'Q', 'D', 'M', '2' )
 165 #define ATOM_XiFL VLC_FOURCC( 'X', 'i', 'F', 'L' )
 166 #define ATOM_XiVs VLC_FOURCC( 'X', 'i', 'V', 's' )
 167 #define ATOM_ima4 VLC_FOURCC( 'i', 'm', 'a', '4' )
 168 #define ATOM_IMA4 VLC_FOURCC( 'I', 'M', 'A', '4' )
 169 #define ATOM_dvi  VLC_FOURCC( 'd', 'v', 'i', ' ' )
 170 #define ATOM_MAC3 VLC_FOURCC( 'M', 'A', 'C', '3' )
 171 #define ATOM_MAC6 VLC_FOURCC( 'M', 'A', 'C', '6' )
 172 #define ATOM_alaw VLC_FOURCC( 'a', 'l', 'a', 'w' )
 173 #define ATOM_ulaw VLC_FOURCC( 'u', 'l', 'a', 'w' )
 174 #define ATOM_Qclp VLC_FOURCC( 'Q', 'c', 'l', 'p' )
 175 #define ATOM_samr VLC_FOURCC( 's', 'a', 'm', 'r' )
 176 #define ATOM_sawb VLC_FOURCC( 's', 'a', 'w', 'b' )
 177 #define ATOM_OggS VLC_FOURCC( 'O', 'g', 'g', 'S' )
 178 #define ATOM_agsm VLC_FOURCC( 'a', 'g', 's', 'm' )
 179 #define ATOM_alac VLC_FOURCC( 'a', 'l', 'a', 'c' )
 180 #define ATOM_ac3  VLC_FOURCC( 'a', 'c', '-', '3' )
 181 #define ATOM_eac3 VLC_FOURCC( 'e', 'c', '-', '3' )
 182 #define ATOM_dac3 VLC_FOURCC( 'd', 'a', 'c', '3' )
 183 #define ATOM_dec3 VLC_FOURCC( 'd', 'e', 'c', '3' )
 184 #define ATOM_vc1  VLC_FOURCC( 'v', 'c', '-', '1' )
 185 #define ATOM_dvc1 VLC_FOURCC( 'd', 'v', 'c', '1' )
 186 #define ATOM_WMA2 VLC_FOURCC( 'W', 'M', 'A', '2' )
 187 #define ATOM_wma  VLC_FOURCC( 'w', 'm', 'a', ' ' )
 188 #define ATOM_enda VLC_FOURCC( 'e', 'n', 'd', 'a' )
 189 #define ATOM_gnre VLC_FOURCC( 'g', 'n', 'r', 'e' )
 190 #define ATOM_trkn VLC_FOURCC( 't', 'r', 'k', 'n' )
 191 #define ATOM_chan VLC_FOURCC( 'c', 'h', 'a', 'n' )
 192 #define ATOM_in24 VLC_FOURCC( 'i', 'n', '2', '4' )
 193 #define ATOM_in32 VLC_FOURCC( 'i', 'n', '3', '2' )
 194 #define ATOM_fl32 VLC_FOURCC( 'f', 'l', '3', '2' )
 195 #define ATOM_fl64 VLC_FOURCC( 'f', 'l', '6', '4' )
 196 #define ATOM_Opus VLC_FOURCC( 'O', 'p', 'u', 's' )
 197 #define ATOM_fLaC VLC_FOURCC( 'f', 'L', 'a', 'C' )
 198 #define ATOM_dfLa VLC_FOURCC( 'd', 'f', 'L', 'a' )
 199
 200 /* XiphQT */
 201 #define ATOM_fCtS VLC_FOURCC( 'f', 'C', 't', 'S' )
 202 #define ATOM_vCtH VLC_FOURCC( 'v', 'C', 't', 'H' )
 203 #define ATOM_vCtC VLC_FOURCC( 'v', 'C', 't', 'C' )
 204 #define ATOM_vCtd VLC_FOURCC( 'v', 'C', 't', '#' )
 205
 206 #define ATOM_zlib VLC_FOURCC( 'z', 'l', 'i', 'b' )
 207 #define ATOM_SVQ1 VLC_FOURCC( 'S', 'V', 'Q', '1' )
 208 #define ATOM_SVQ3 VLC_FOURCC( 'S', 'V', 'Q', '3' )
 209 #define ATOM_ZyGo VLC_FOURCC( 'Z', 'y', 'G', 'o' )
 210 #define ATOM_3IV1 VLC_FOURCC( '3', 'I', 'V', '1' )
 211 #define ATOM_3iv1 VLC_FOURCC( '3', 'i', 'v', '1' )
 212 #define ATOM_3IV2 VLC_FOURCC( '3', 'I', 'V', '2' )
 213 #define ATOM_3iv2 VLC_FOURCC( '3', 'i', 'v', '2' )
 214 #define ATOM_3IVD VLC_FOURCC( '3', 'I', 'V', 'D' )
 215 #define ATOM_3ivd VLC_FOURCC( '3', 'i', 'v', 'd' )
 216 #define ATOM_3VID VLC_FOURCC( '3', 'V', 'I', 'D' )
 217 #define ATOM_3vid VLC_FOURCC( '3', 'v', 'i', 'd' )
 218 #define ATOM_FFV1 VLC_FOURCC( 'F', 'F', 'V', '1' )
 219 #define ATOM_h263 VLC_FOURCC( 'h', '2', '6', '3' )
 220 #define ATOM_s263 VLC_FOURCC( 's', '2', '6', '3' )
 221 #define ATOM_DIVX VLC_FOURCC( 'D', 'I', 'V', 'X' )
 222 #define ATOM_XVID VLC_FOURCC( 'X', 'V', 'I', 'D' )
 223 #define ATOM_cvid VLC_FOURCC( 'c', 'v', 'i', 'd' )
 224 #define ATOM_mjpa VLC_FOURCC( 'm', 'j', 'p', 'a' )
 225 #define ATOM_mjpb VLC_FOURCC( 'm', 'j', 'q', 't' )
 226 #define ATOM_mjqt VLC_FOURCC( 'm', 'j', 'h', 't' )
 227 #define ATOM_mjht VLC_FOURCC( 'm', 'j', 'p', 'b' )
 228 #define ATOM_VP31 VLC_FOURCC( 'V', 'P', '3', '1' )
 229 #define ATOM_vp31 VLC_FOURCC( 'v', 'p', '3', '1' )
 230 #define ATOM_h264 VLC_FOURCC( 'h', '2', '6', '4' )
 231 #define ATOM_qdrw VLC_FOURCC( 'q', 'd', 'r', 'w' )
 232 #define ATOM_vp08 VLC_FOURCC( 'v', 'p', '0', '8' )
 233 #define ATOM_vp09 VLC_FOURCC( 'v', 'p', '0', '9' )
 234 #define ATOM_vp10 VLC_FOURCC( 'v', 'p', '1', '0' )
 235 #define ATOM_WMV3 VLC_FOURCC( 'W', 'M', 'V', '3' )
 236
 237 #define ATOM_avc1 VLC_FOURCC( 'a', 'v', 'c', '1' )
 238 #define ATOM_avc3 VLC_FOURCC( 'a', 'v', 'c', '3' )
 239 #define ATOM_avcC VLC_FOURCC( 'a', 'v', 'c', 'C' )
 240 #define ATOM_vpcC VLC_FOURCC( 'v', 'p', 'c', 'C' )
 241 #define ATOM_m4ds VLC_FOURCC( 'm', '4', 'd', 's' )
 242
 243 #define ATOM_fiel VLC_FOURCC( 'f', 'i', 'e', 'l' )
 244 #define ATOM_glbl VLC_FOURCC( 'g', 'l', 'b', 'l' )
 245 #define ATOM_hvcC VLC_FOURCC( 'h', 'v', 'c', 'C' )
 246
 247 #define ATOM_dvc  VLC_FOURCC( 'd', 'v', 'c', ' ' )
 248 #define ATOM_dvp  VLC_FOURCC( 'd', 'v', 'p', ' ' )
 249 #define ATOM_dv5n VLC_FOURCC( 'd', 'v', '5', 'n' )
 250 #define ATOM_dv5p VLC_FOURCC( 'd', 'v', '5', 'p' )
 251 #define ATOM_raw  VLC_FOURCC( 'r', 'a', 'w', ' ' )
 252 #define ATOM_dOps VLC_FOURCC( 'd', 'O', 'p', 's' )
 253 #define ATOM_wfex VLC_FOURCC( 'w', 'f', 'e', 'x' )
 254
 255 #define ATOM_jpeg VLC_FOURCC( 'j', 'p', 'e', 'g' )
 256
 257 #define ATOM_yv12 VLC_FOURCC( 'y', 'v', '1', '2' )
 258 #define ATOM_yuv2 VLC_FOURCC( 'y', 'u', 'v', '2' )
 259
 260 #define ATOM_rmra VLC_FOURCC( 'r', 'm', 'r', 'a' )
 261 #define ATOM_rmda VLC_FOURCC( 'r', 'm', 'd', 'a' )
 262 #define ATOM_rdrf VLC_FOURCC( 'r', 'd', 'r', 'f' )
 263 #define ATOM_rmdr VLC_FOURCC( 'r', 'm', 'd', 'r' )
 264 #define ATOM_rmvc VLC_FOURCC( 'r', 'm', 'v', 'c' )
 265 #define ATOM_rmcd VLC_FOURCC( 'r', 'm', 'c', 'd' )
 266 #define ATOM_rmqu VLC_FOURCC( 'r', 'm', 'q', 'u' )
 267 #define ATOM_alis VLC_FOURCC( 'a', 'l', 'i', 's' )
 268
 269 #define ATOM_gmhd VLC_FOURCC( 'g', 'm', 'h', 'd' )
 270 #define ATOM_wave VLC_FOURCC( 'w', 'a', 'v', 'e' )
 271 #define ATOM_strf VLC_FOURCC( 's', 't', 'r', 'f' )
 272
 273 #define ATOM_drms VLC_FOURCC( 'd', 'r', 'm', 's' )
 274 #define ATOM_sinf VLC_FOURCC( 's', 'i', 'n', 'f' )
 275 #define ATOM_schi VLC_FOURCC( 's', 'c', 'h', 'i' )
 276 #define ATOM_user VLC_FOURCC( 'u', 's', 'e', 'r' )
 277 #define ATOM_key  VLC_FOURCC( 'k', 'e', 'y', ' ' )
 278 #define ATOM_iviv VLC_FOURCC( 'i', 'v', 'i', 'v' )
 279 #define ATOM_mean VLC_FOURCC( 'm', 'e', 'a', 'n' )
 280 #define ATOM_name VLC_FOURCC( 'n', 'a', 'm', 'e' )
 281 #define ATOM_priv VLC_FOURCC( 'p', 'r', 'i', 'v' )
 282 #define ATOM_drmi VLC_FOURCC( 'd', 'r', 'm', 'i' )
 283 #define ATOM_frma VLC_FOURCC( 'f', 'r', 'm', 'a' )
 284 #define ATOM_skcr VLC_FOURCC( 's', 'k', 'c', 'r' )
 285 #define ATOM_ASF  VLC_FOURCC( 'A', 'S', 'F', ' ' )
 286
 287 #define ATOM_text VLC_FOURCC( 't', 'e', 'x', 't' )
 288 #define ATOM_tx3g VLC_FOURCC( 't', 'x', '3', 'g' )
 289 #define ATOM_subp VLC_FOURCC( 's', 'u', 'b', 'p' )
 290 #define ATOM_subt VLC_FOURCC( 's', 'u', 'b', 't' )
 291 #define ATOM_sbtl VLC_FOURCC( 's', 'b', 't', 'l' )
 292 #define ATOM_clcp VLC_FOURCC( 'c', 'l', 'c', 'p' )
 293 #define ATOM_c608 VLC_FOURCC( 'c', '6', '0', '8' )
 294 #define ATOM_c708 VLC_FOURCC( 'c', '7', '0', '8' )
 295 #define ATOM_wvtt VLC_FOURCC( 'w', 'v', 't', 't' )
 296
 297 /* In sample for WebVTT */
 298 #define ATOM_vttc VLC_FOURCC( 'v', 't', 't', 'c' )
 299 #define ATOM_payl VLC_FOURCC( 'p', 'a', 'y', 'l' )
 300
 301 #define ATOM_0xa9nam VLC_FOURCC( 0xa9, 'n', 'a', 'm' )
 302 #define ATOM_0xa9aut VLC_FOURCC( 0xa9, 'a', 'u', 't' )
 303 #define ATOM_0xa9cpy VLC_FOURCC( 0xa9, 'c', 'p', 'y' )
 304 #define ATOM_0xa9inf VLC_FOURCC( 0xa9, 'i', 'n', 'f' )
 305 #define ATOM_0xa9isr VLC_FOURCC( 0xa9, 'i', 's', 'r' )
 306 #define ATOM_0xa9lab VLC_FOURCC( 0xa9, 'l', 'a', 'b' )
 307 #define ATOM_0xa9lal VLC_FOURCC( 0xa9, 'l', 'a', 'l' )
 308 #define ATOM_0xa9ART VLC_FOURCC( 0xa9, 'A', 'R', 'T' )
 309 #define ATOM_0xa9des VLC_FOURCC( 0xa9, 'd', 'e', 's' )
 310 #define ATOM_0xa9dir VLC_FOURCC( 0xa9, 'd', 'i', 'r' )
 311 #define ATOM_0xa9cmt VLC_FOURCC( 0xa9, 'c', 'm', 't' )
 312 #define ATOM_0xa9req VLC_FOURCC( 0xa9, 'r', 'e', 'q' )
 313 #define ATOM_0xa9day VLC_FOURCC( 0xa9, 'd', 'a', 'y' )
 314 #define ATOM_0xa9fmt VLC_FOURCC( 0xa9, 'f', 'm', 't' )
 315 #define ATOM_0xa9prd VLC_FOURCC( 0xa9, 'p', 'r', 'd' )
 316 #define ATOM_0xa9prf VLC_FOURCC( 0xa9, 'p', 'r', 'f' )
 317 #define ATOM_0xa9src VLC_FOURCC( 0xa9, 's', 'r', 'c' )
 318 #define ATOM_0xa9alb VLC_FOURCC( 0xa9, 'a', 'l', 'b' )
 319 #define ATOM_0xa9dis VLC_FOURCC( 0xa9, 'd', 'i', 's' )
 320 #define ATOM_0xa9enc VLC_FOURCC( 0xa9, 'e', 'n', 'c' )
 321 #define ATOM_0xa9trk VLC_FOURCC( 0xa9, 't', 'r', 'k' )
 322 #define ATOM_0xa9url VLC_FOURCC( 0xa9, 'u', 'r', 'l' )
 323 #define ATOM_0xa9dsa VLC_FOURCC( 0xa9, 'd', 's', 'a' )
 324 #define ATOM_0xa9hst VLC_FOURCC( 0xa9, 'h', 's', 't' )
 325 #define ATOM_0xa9ope VLC_FOURCC( 0xa9, 'o', 'p', 'e' )
 326 #define ATOM_0xa9wrt VLC_FOURCC( 0xa9, 'w', 'r', 't' )
 327 #define ATOM_0xa9com VLC_FOURCC( 0xa9, 'c', 'o', 'm' )
 328 #define ATOM_0xa9gen VLC_FOURCC( 0xa9, 'g', 'e', 'n' )
 329 #define ATOM_0xa9too VLC_FOURCC( 0xa9, 't', 'o', 'o' )
 330 #define ATOM_0xa9wrn VLC_FOURCC( 0xa9, 'w', 'r', 'n' )
 331 #define ATOM_0xa9swr VLC_FOURCC( 0xa9, 's', 'w', 'r' )
 332 #define ATOM_0xa9mak VLC_FOURCC( 0xa9, 'm', 'a', 'k' )
 333 #define ATOM_0xa9mal VLC_FOURCC( 0xa9, 'm', 'a', 'l' )
 334 #define ATOM_0xa9mod VLC_FOURCC( 0xa9, 'm', 'o', 'd' )
 335 #define ATOM_0xa9PRD VLC_FOURCC( 0xa9, 'P', 'R', 'D' )
 336 #define ATOM_0xa9grp VLC_FOURCC( 0xa9, 'g', 'r', 'p' )
 337 #define ATOM_0xa9lyr VLC_FOURCC( 0xa9, 'l', 'y', 'r' )
 338 #define ATOM_0xa9gen VLC_FOURCC( 0xa9, 'g', 'e', 'n' )
 339 #define ATOM_0xa9st3 VLC_FOURCC( 0xa9, 's', 't', '3' )
 340 #define ATOM_0xa9ard VLC_FOURCC( 0xa9, 'a', 'r', 'd' )
 341 #define ATOM_0xa9arg VLC_FOURCC( 0xa9, 'a', 'r', 'g' )
 342 #define ATOM_0xa9cak VLC_FOURCC( 0xa9, 'c', 'a', 'k' )
 343 #define ATOM_0xa9con VLC_FOURCC( 0xa9, 'c', 'o', 'n' )
 344 #define ATOM_0xa9des VLC_FOURCC( 0xa9, 'd', 'e', 's' )
 345 #define ATOM_0xa9lnt VLC_FOURCC( 0xa9, 'l', 'n', 't' )
 346 #define ATOM_0xa9phg VLC_FOURCC( 0xa9, 'p', 'h', 'g' )
 347 #define ATOM_0xa9pub VLC_FOURCC( 0xa9, 'p', 'u', 'b' )
 348 #define ATOM_0xa9sne VLC_FOURCC( 0xa9, 's', 'n', 'e' )
 349 #define ATOM_0xa9snm VLC_FOURCC( 0xa9, 's', 'n', 'm' )
 350 #define ATOM_0xa9sol VLC_FOURCC( 0xa9, 's', 'o', 'l' )
 351 #define ATOM_0xa9thx VLC_FOURCC( 0xa9, 't', 'h', 'x' )
 352 #define ATOM_0xa9xpd VLC_FOURCC( 0xa9, 'x', 'p', 'd' )
 353 #define ATOM_0xa9xyz VLC_FOURCC( 0xa9, 'x', 'y', 'z' )
 354 #define ATOM_aART VLC_FOURCC( 'a', 'A', 'R', 'T' )
 355 #define ATOM_chpl VLC_FOURCC( 'c', 'h', 'p', 'l' )
 356 #define ATOM_HMMT VLC_FOURCC( 'H', 'M', 'M', 'T' )
 357 #define ATOM_desc VLC_FOURCC( 'd', 'e', 's', 'c' )
 358 #define ATOM_disk VLC_FOURCC( 'd', 'i', 's', 'k' )
 359 #define ATOM_ID32 VLC_FOURCC( 'I', 'D', '3', '2' )
 360 #define ATOM_WLOC VLC_FOURCC( 'W', 'L', 'O', 'C' )
 361 #define ATOM_ITUN VLC_FOURCC( '-', '-', '-', '-' )
 362
 363 #define ATOM_meta VLC_FOURCC( 'm', 'e', 't', 'a' )
 364 #define ATOM_atID VLC_FOURCC( 'a', 't', 'I', 'D' )
 365 #define ATOM_ilst VLC_FOURCC( 'i', 'l', 's', 't' )
 366 #define ATOM_cnID VLC_FOURCC( 'c', 'n', 'I', 'D' )
 367 #define ATOM_covr VLC_FOURCC( 'c', 'o', 'v', 'r' )
 368 #define ATOM_flvr VLC_FOURCC( 'f', 'l', 'v', 'r' )
 369 #define ATOM_rtng VLC_FOURCC( 'r', 't', 'n', 'g' )
 370 #define ATOM_tsel VLC_FOURCC( 't', 's', 'e', 'l' )
 371 #define ATOM_xid_ VLC_FOURCC( 'x', 'i', 'd', ' ' )
 372 #define ATOM_gshh VLC_FOURCC( 'g', 's', 'h', 'h' )
 373 #define ATOM_gspm VLC_FOURCC( 'g', 's', 'p', 'm' )
 374 #define ATOM_gspu VLC_FOURCC( 'g', 's', 'p', 'u' )
 375 #define ATOM_gssd VLC_FOURCC( 'g', 's', 's', 'd' )
 376 #define ATOM_gsst VLC_FOURCC( 'g', 's', 's', 't' )
 377 #define ATOM_gstd VLC_FOURCC( 'g', 's', 't', 'd' )
 378 #define ATOM_colr VLC_FOURCC( 'c', 'o', 'l', 'r' )
 379
 380 #define ATOM_0x40PRM VLC_FOURCC( '@', 'P', 'R', 'M' )
 381 #define ATOM_0x40PRQ VLC_FOURCC( '@', 'P', 'R', 'Q' )
 382 #define ATOM_chap VLC_FOURCC( 'c', 'h', 'a', 'p' )
 383 #define ATOM_MCPS VLC_FOURCC( 'M', 'C', 'P', 'S' )
 384 #define ATOM_SDLN VLC_FOURCC( 'S', 'D', 'L', 'N' )
 385 #define ATOM_vndr VLC_FOURCC( 'v', 'n', 'd', 'r' )
 386
 387 #define ATOM_SA3D VLC_FOURCC( 'S', 'A', '3', 'D' )
 388
 389 #define HANDLER_mdta VLC_FOURCC('m', 'd', 't', 'a')
 390 #define HANDLER_mdir VLC_FOURCC('m', 'd', 'i', 'r')
 391 #define HANDLER_ID32 ATOM_ID32
 392
 393 #define SAMPLEGROUP_rap  VLC_FOURCC('r', 'a', 'p', ' ')
 394
 395 /* Do you want some debug information on all read boxes ? */
 396 #ifndef NDEBUG
 397 # define MP4_VERBOSE  1
 398 //# define MP4_ULTRA_VERBOSE  1
 399 #endif
 400
 401 struct MP4_Box_s;
 402
 403 #define MP4_MFRO_BOXSIZE 16
 404
 405 /* uuid Universal Unique IDentifiers */
 406 typedef struct UUID_s
 407 {
 408     uint8_t b[16];
 409 } UUID_t;
 410
 411 /* specific structure for all boxes */
 412
 413 typedef struct MP4_Box_data_tfxd_s
 414 {
 415     uint8_t  i_version;
 416     uint32_t i_flags;
 417
 418     uint64_t i_fragment_duration;
 419     uint64_t i_fragment_abs_time;
 420
 421 } MP4_Box_data_tfxd_t;
 422
 423 typedef struct TfrfBoxDataFields_s
 424 {
 425     uint64_t i_fragment_duration;
 426     uint64_t i_fragment_abs_time;
 427
 428 } TfrfBoxDataFields_t;
 429
 430 typedef struct MP4_Box_data_tfrf_s
 431 {
 432     uint8_t  i_version;
 433     uint8_t  i_fragment_count;
 434     uint32_t i_flags;
 435
 436     TfrfBoxDataFields_t *p_tfrf_data_fields;
 437
 438 } MP4_Box_data_tfrf_t;
 439
 440 typedef struct MP4_Box_data_ftyp_s
 441 {
 442     uint32_t i_major_brand;
 443     uint32_t i_minor_version;
 444
 445     uint32_t i_compatible_brands_count;
 446     uint32_t *i_compatible_brands;
 447
 448 } MP4_Box_data_ftyp_t;
 449
 450 typedef struct MP4_Box_data_mvhd_s
 451 {
 452     uint8_t  i_version;
 453     uint32_t i_flags;
 454
 455     uint64_t i_creation_time;
 456     uint64_t i_modification_time;
 457     uint32_t i_timescale;
 458     uint64_t i_duration;
 459
 460     int32_t  i_rate;
 461     int16_t  i_volume;
 462     int16_t  i_reserved1;
 463     uint32_t i_reserved2[2];
 464     int32_t  i_matrix[9];
 465     uint32_t i_predefined[6];
 466     uint32_t i_next_track_id;
 467
 468 } MP4_Box_data_mvhd_t;
 469
 470 #define MP4_TRACK_ENABLED    0x000001
 471 #define MP4_TRACK_IN_MOVIE   0x000002
 472 #define MP4_TRACK_IN_PREVIEW 0x000004
 473 typedef struct MP4_Box_data_tkhd_s
 474 {
 475     uint8_t  i_version;
 476     uint32_t i_flags;
 477
 478     uint64_t i_creation_time;
 479     uint64_t i_modification_time;
 480     uint32_t i_track_ID;
 481     uint32_t i_reserved;
 482     uint64_t i_duration;
 483
 484     uint32_t i_reserved2[2];
 485     int16_t  i_layer;
 486     int16_t  i_predefined;
 487
 488     int16_t  i_volume;
 489     uint16_t i_reserved3;
 490     int32_t  i_matrix[9];
 491     int32_t  i_width;
 492     int32_t  i_height;
 493     float    f_rotation;
 494
 495 } MP4_Box_data_tkhd_t;
 496
 497 typedef struct
 498 {
 499     uint32_t i_start_time;
 500     int32_t  i_duration;
 501     uint32_t i_flags;
 502     uint32_t i_hints;
 503 } MP4_Box_data_load_t;
 504
 505 typedef struct MP4_Box_data_mdhd_s
 506 {
 507     uint8_t  i_version;
 508     uint32_t i_flags;
 509
 510     uint64_t i_creation_time;
 511     uint64_t i_modification_time;
 512     uint32_t i_timescale;
 513     uint64_t i_duration;
 514
 515     char     rgs_language[3]; /* ISO-639-2/T or Mac lang table */
 516     bool     b_mac_encoding;  /* media using mac encoding */
 517
 518     uint16_t i_quality;
 519
 520 } MP4_Box_data_mdhd_t;
 521
 522 typedef struct MP4_Box_data_hdlr_s
 523 {
 524     uint8_t  i_version;
 525     uint32_t i_flags;
 526
 527     uint32_t i_predefined;
 528     uint32_t i_handler_type; /* "vide" "soun" "hint" "odsm"
 529                            "crsm" "sdsm" "m7sm" "ocsm"
 530                            "ipsm" "mjsm" */
 531
 532     unsigned char *psz_name; /* in UTF-8 */
 533
 534 } MP4_Box_data_hdlr_t;
 535
 536 typedef struct MP4_Box_data_vmhd_s
 537 {
 538     uint8_t  i_version;
 539     uint32_t i_flags;
 540
 541     int16_t  i_graphics_mode;
 542     int16_t  i_opcolor[3];
 543
 544 } MP4_Box_data_vmhd_t;
 545
 546 typedef struct MP4_Box_data_smhd_s
 547 {
 548     uint8_t  i_version;
 549     uint32_t i_flags;
 550
 551     int16_t  i_balance;
 552     int16_t  i_reserved;
 553
 554 } MP4_Box_data_smhd_t;
 555
 556 typedef struct MP4_Box_data_hmhd_s
 557 {
 558     uint8_t  i_version;
 559     uint32_t i_flags;
 560
 561     uint16_t i_max_PDU_size;
 562     uint16_t i_avg_PDU_size;
 563     uint32_t i_max_bitrate;
 564     uint32_t i_avg_bitrate;
 565     uint32_t i_reserved;
 566
 567 } MP4_Box_data_hmhd_t;
 568
 569 typedef struct MP4_Box_data_url_s
 570 {
 571     uint8_t  i_version;
 572     uint32_t i_flags;
 573
 574     char *psz_location;
 575
 576 } MP4_Box_data_url_t;
 577
 578 typedef struct MP4_Box_data_urn_s
 579 {
 580     uint8_t  i_version;
 581     uint32_t i_flags;
 582
 583     char *psz_name;
 584     char *psz_location;
 585
 586 } MP4_Box_data_urn_t;
 587
 588 typedef struct MP4_Box_data_lcont_s
 589 {
 590     uint8_t  i_version;
 591     uint32_t i_flags;
 592
 593     uint32_t i_entry_count;
 594 /* XXX it's also a container with i_entry_count entry */
 595 } MP4_Box_data_lcont_t;
 596
 597 typedef struct MP4_Box_data_stts_s
 598 {
 599     uint8_t  i_version;
 600     uint32_t i_flags;
 601
 602     uint32_t i_entry_count;
 603     uint32_t *pi_sample_count; /* these are array */
 604     int32_t  *pi_sample_delta;
 605
 606 } MP4_Box_data_stts_t;
 607
 608 typedef struct MP4_Box_data_ctts_s
 609 {
 610     uint8_t  i_version;
 611     uint32_t i_flags;
 612
 613     uint32_t i_entry_count;
 614
 615     uint32_t *pi_sample_count; /* these are array */
 616     int32_t *pi_sample_offset;
 617
 618 } MP4_Box_data_ctts_t;
 619
 620 typedef struct MP4_Box_data_cslg_s
 621 {
 622     int64_t ct_to_dts_shift;
 623     int64_t i_least_delta;
 624     int64_t i_max_delta;
 625     int64_t i_composition_starttime;
 626     int64_t i_composition_endtime;
 627
 628 } MP4_Box_data_cslg_t;
 629
 630 // https://developer.apple.com/library/mac/documentation/QuickTime/QTFF/QTFFChap3/qtff3.html#//apple_ref/doc/uid/TP40000939-CH205-125526
 631 typedef struct MP4_Box_data_colr_s
 632 {
 633     uint32_t i_type;
 634     union
 635     {
 636         struct
 637         {
 638             uint16_t i_primary_idx;
 639             uint16_t i_transfer_function_idx;
 640             uint16_t i_matrix_idx;
 641             uint8_t i_full_range;
 642         } nclc;
 643     };
 644 } MP4_Box_data_colr_t;
 645
 646 typedef struct MP4_Box_data_sample_soun_s
 647 {
 648     uint8_t  i_reserved1[6];
 649     uint16_t i_data_reference_index;
 650
 651     //uint32_t i_reserved2[2];
 652     uint16_t i_qt_version;
 653     uint16_t i_qt_revision_level;
 654     uint32_t i_qt_vendor;
 655
 656     uint16_t i_channelcount;
 657     uint16_t i_samplesize;
 658     uint16_t i_compressionid;
 659     uint16_t i_reserved3;
 660     uint32_t i_sampleratehi; /* timescale of track */
 661     uint32_t i_sampleratelo;
 662
 663     /* for version 1 (i_reserved1[0] == 1) */
 664     uint32_t i_sample_per_packet;
 665     uint32_t i_bytes_per_packet;
 666     uint32_t i_bytes_per_frame;
 667     uint32_t i_bytes_per_sample;
 668
 669     /* v2 */
 670     uint32_t i_constbitsperchannel; /* consts are nonzero only if constant */
 671     uint32_t i_formatflags;
 672     uint32_t i_constbytesperaudiopacket;
 673     uint32_t i_constLPCMframesperaudiopacket;
 674
 675     /* XXX hack */
 676     int     i_qt_description;
 677     uint8_t *p_qt_description;
 678
 679 } MP4_Box_data_sample_soun_t;
 680
 681 typedef struct MP4_Box_data_sample_vide_s
 682 {
 683     uint8_t  i_reserved1[6];
 684     uint16_t i_data_reference_index;
 685
 686     uint16_t i_qt_version;
 687     uint16_t i_qt_revision_level;
 688     uint32_t i_qt_vendor;
 689
 690     uint32_t i_qt_temporal_quality;
 691     uint32_t i_qt_spatial_quality;
 692
 693     int16_t  i_width;
 694     int16_t  i_height;
 695
 696     uint32_t i_horizresolution;
 697     uint32_t i_vertresolution;
 698
 699     uint32_t i_qt_data_size;
 700     uint16_t i_qt_frame_count;
 701
 702     char     sz_compressorname[32];
 703     int16_t  i_depth;
 704
 705     int16_t  i_qt_color_table;
 706
 707     /* XXX hack ImageDescription */
 708     int     i_qt_image_description;
 709     uint8_t *p_qt_image_description;
 710
 711 } MP4_Box_data_sample_vide_t;
 712
 713 #define MP4_TEXT_DISPLAY_FLAG_DONT_DISPLAY       (1<<0)
 714 #define MP4_TEXT_DISPLAY_FLAG_AUTO_SCALE         (1<<1)
 715 #define MP4_TEXT_DISPLAY_FLAG_CLIP_TO_TEXT_BOX   (1<<2)
 716 #define MP4_TEXT_DISPLAY_FLAG_USE_MOVIE_BG_COLOR (1<<3)
 717 #define MP4_TEXT_DISPLAY_FLAG_SHRINK_TEXT_BOX_TO_FIT (1<<4)
 718 #define MP4_TEXT_DISPLAY_FLAG_SCROLL_IN          (1<<5)
 719 #define MP4_TEXT_DISPLAY_FLAG_SCROLL_OUT         (1<<6)
 720 #define MP4_TEXT_DISPLAY_FLAG_HORIZONTAL_SCROLL  (1<<7)
 721 #define MP4_TEXT_DISPLAY_FLAG_REVERSE_SCROLL     (1<<8)
 722 #define MP4_TEXT_DISPLAY_FLAG_CONTINUOUS_SCROLL  (1<<9)
 723 #define MP4_TEXT_DISPLAY_FLAG_FLOW_HORIZONTAL    (1<<10)
 724 #define MP4_TEXT_DISPLAY_FLAG_CONTINUOUS_KARAOKE (1<<11)
 725 #define MP4_TEXT_DISPLAY_FLAG_DROP_SHADOW        (1<<12)
 726 #define MP4_TEXT_DISPLAY_FLAG_ANTI_ALIAS         (1<<13)
 727 #define MP4_TEXT_DISPLAY_FLAG_KEYED_TEXT         (1<<14)
 728 #define MP4_TEXT_DISPLAY_FLAG_INVERSE_HILITE     (1<<15)
 729 #define MP4_TEXT_DISPLAY_FLAG_COLOR_HILITE       (1<<16)
 730 #define MP4_TEXT_DISPLAY_FLAG_WRITE_VERTICALLY   (1<<17)
 731
 732 typedef struct
 733 {
 734     uint32_t i_reserved1;
 735     uint16_t i_reserved2;
 736
 737     uint16_t i_data_reference_index;
 738
 739     uint32_t i_display_flags;   // TextDescription and Tx3gDescription
 740
 741     int8_t i_justification_horizontal; // left(0), centered(1), right(-1)
 742     int8_t i_justification_vertical;   // top(0), centered(1), bottom(-1)
 743
 744     uint16_t i_background_color[4];
 745
 746     uint16_t i_text_box_top;
 747     uint16_t i_text_box_left;
 748     uint16_t i_text_box_bottom;
 749     uint16_t i_text_box_right;
 750
 751     uint32_t i_reserved3;
 752
 753     uint16_t i_font_id;
 754     uint8_t  i_font_face;
 755     uint8_t  i_font_size;
 756     uint32_t i_font_color; //RGBA
 757
 758     // TODO to complete
 759 } MP4_Box_data_sample_text_t;
 760
 761 typedef struct
 762 {
 763     uint8_t  i_reserved1[6];
 764     uint16_t i_data_reference_index;
 765
 766 } MP4_Box_data_sample_clcp_t;
 767
 768 typedef struct MP4_Box_data_sample_hint_s
 769 {
 770     uint8_t  i_reserved1[6];
 771     uint16_t i_data_reference_index;
 772
 773     uint8_t *p_data;
 774
 775 } MP4_Box_data_sample_hint_t;
 776
 777 typedef struct MP4_Box_data_rrtp_sample_s
 778 {
 779     uint16_t i_hinttrackversion;
 780     uint16_t i_highestcompatibleversion;
 781     uint32_t i_maxpacketsize;
 782
 783     uint8_t *p_additionaldata;
 784
 785 } MP4_Box_data_rrtp_sample_t;
 786
 787 typedef struct MP4_Box_data_timescale_entry_s
 788 {
 789     uint32_t i_timescale;
 790
 791 } MP4_Box_data_timescale_entry_t;
 792
 793 typedef struct MP4_Box_data_time_offset_s
 794 {
 795     uint32_t i_offset;
 796
 797 } MP4_Box_data_time_offset_t;
 798
 799 typedef struct MP4_Box_data_timestampsynchrony_s
 800 {
 801     uint8_t i_reserved_timestamp_sync;
 802
 803 } MP4_Box_data_timestampsynchrony_t;
 804
 805 typedef struct MP4_Box_data_moviehintinformation_rtp_s
 806 {
 807     uint32_t i_description_format;
 808     char *psz_text;
 809
 810 } MP4_Box_data_moviehintinformation_rtp_t;
 811
 812 typedef struct MP4_Box_data_sdp_s
 813 {
 814     char *psz_text;
 815
 816 } MP4_Box_data_sdp_t;
 817
 818 typedef struct MP4_Box_data_tims_s
 819 {
 820     uint32_t i_timescale;
 821
 822 } MP4_Box_data_tims_t;
 823
 824 typedef struct MP4_Box_data_tsro_s
 825 {
 826     int32_t i_offset;
 827
 828 } MP4_Box_data_tsro_t;
 829
 830 typedef struct MP4_Box_data_tssy_s
 831 {
 832     uint8_t i_reserved_timestamp_sync;
 833
 834 } MP4_Box_data_tssy_t;
 835
 836 typedef struct MP4_Box_data_stsd_s
 837 {
 838     uint8_t  i_version;
 839     uint32_t i_flags;
 840
 841     uint32_t i_entry_count;
 842
 843     /* it contains SampleEntry handled as if it was Box */
 844
 845 } MP4_Box_data_stsd_t;
 846
 847
 848 typedef struct MP4_Box_data_stsz_s
 849 {
 850     uint8_t  i_version;
 851     uint32_t i_flags;
 852
 853     uint32_t i_sample_size;
 854     uint32_t i_sample_count;
 855
 856     uint32_t *i_entry_size; /* array , empty if i_sample_size != 0 */
 857
 858 } MP4_Box_data_stsz_t;
 859
 860 typedef struct MP4_Box_data_stz2_s
 861 {
 862     uint8_t  i_version;
 863     uint32_t i_flags;
 864
 865     uint32_t i_sample_size; /* 24 bits */
 866     uint8_t  i_field_size;
 867     uint32_t i_sample_count;
 868
 869     uint32_t *i_entry_size; /* array: unsigned int(i_field_size) entry_size */
 870
 871 } MP4_Box_data_stz2_t;
 872
 873 typedef struct MP4_Box_data_stsc_s
 874 {
 875     uint8_t  i_version;
 876     uint32_t i_flags;
 877
 878     uint32_t i_entry_count;
 879
 880     uint32_t *i_first_chunk; /* theses are arrays */
 881     uint32_t *i_samples_per_chunk;
 882     uint32_t *i_sample_description_index;
 883
 884 } MP4_Box_data_stsc_t;
 885
 886
 887 typedef struct MP4_Box_data_co64_s
 888 {
 889     uint8_t  i_version;
 890     uint32_t i_flags;
 891
 892     uint32_t i_entry_count;
 893
 894     uint64_t *i_chunk_offset;
 895
 896 } MP4_Box_data_co64_t;
 897
 898
 899 typedef struct MP4_Box_data_stss_s
 900 {
 901     uint8_t  i_version;
 902     uint32_t i_flags;
 903
 904     uint32_t i_entry_count;
 905
 906     uint32_t *i_sample_number;
 907
 908 } MP4_Box_data_stss_t;
 909
 910 typedef struct MP4_Box_data_stsh_s
 911 {
 912     uint8_t  i_version;
 913     uint32_t i_flags;
 914
 915     uint32_t i_entry_count;
 916
 917     uint32_t *i_shadowed_sample_number;
 918     uint32_t *i_sync_sample_number;
 919
 920 } MP4_Box_data_stsh_t;
 921
 922 typedef struct MP4_Box_data_stdp_s
 923 {
 924     uint8_t  i_version;
 925     uint32_t i_flags;
 926
 927     uint16_t *i_priority;
 928
 929 } MP4_Box_data_stdp_t;
 930
 931 typedef struct MP4_Box_data_padb_s
 932 {
 933     uint8_t  i_version;
 934     uint32_t i_flags;
 935
 936     uint32_t i_sample_count;
 937
 938     unsigned char *i_reserved;   /* 1bit  */
 939     unsigned char *i_pad;        /* 3bits */
 940
 941 } MP4_Box_data_padb_t;
 942
 943
 944 typedef struct MP4_Box_data_elst_s
 945 {
 946     uint8_t  i_version;
 947     uint32_t i_flags;
 948
 949     uint32_t i_entry_count;
 950
 951     uint64_t *i_segment_duration;
 952     int64_t  *i_media_time;
 953     uint16_t *i_media_rate_integer;
 954     uint16_t *i_media_rate_fraction;
 955
 956
 957 } MP4_Box_data_elst_t;
 958
 959 typedef struct MP4_Box_data_cprt_s
 960 {
 961     uint8_t  i_version;
 962     uint32_t i_flags;
 963
 964     char     rgs_language[3]; /* ISO-639-2/T */
 965
 966     char *psz_notice;
 967 } MP4_Box_data_cprt_t;
 968
 969
 970 /* DecoderConfigDescriptor */
 971 typedef struct MP4_descriptor_decoder_config_s
 972 {
 973     uint8_t i_objectProfileIndication;
 974     uint8_t i_streamType;
 975     int     b_upStream;
 976     int     i_buffer_sizeDB;
 977     int     i_max_bitrate;
 978     int     i_avg_bitrate;
 979
 980     int     i_decoder_specific_info_len;
 981     uint8_t *p_decoder_specific_info;
 982     /* some other stuff */
 983
 984 } MP4_descriptor_decoder_config_t;
 985
 986 typedef struct MP4_descriptor_SL_config_s
 987 {
 988
 989     int i_dummy; /* ANSI C forbids empty structures */
 990
 991 } MP4_descriptor_SL_config_t;
 992
 993
 994 typedef struct MP4_descriptor_ES_s
 995 {
 996     uint16_t i_ES_ID;
 997     int      b_stream_dependence;
 998     int      b_url;
 999     int      b_OCRstream;
1000     int      i_stream_priority;
1001
1002     int      i_depend_on_ES_ID; /* if b_stream_dependence set */
1003
1004     unsigned char *psz_URL;
1005
1006     uint16_t i_OCR_ES_ID;       /* if b_OCRstream */
1007     MP4_descriptor_decoder_config_t *p_decConfigDescr;
1008
1009     MP4_descriptor_SL_config_t *p_slConfigDescr;
1010
1011     /* some other stuff ... */
1012
1013 } MP4_descriptor_ES_t;
1014
1015 /* ES descriptor */
1016 typedef struct MP4_Box_data_esds_s
1017 {
1018     uint8_t  i_version;
1019     uint32_t i_flags;
1020
1021     MP4_descriptor_ES_t es_descriptor;
1022
1023 } MP4_Box_data_esds_t;
1024
1025
1026 typedef struct MP4_Box_data_dcom_s
1027 {
1028     uint32_t i_algorithm; /* fourcc */
1029
1030 } MP4_Box_data_dcom_t;
1031
1032 typedef struct MP4_Box_data_cmvd_s
1033 {
1034     uint32_t i_uncompressed_size;
1035     uint32_t i_compressed_size;
1036
1037     int     b_compressed; /* Set to 1 if compressed data, 0 if uncompressed */
1038     uint8_t *p_data;
1039
1040 } MP4_Box_data_cmvd_t;
1041
1042 typedef struct MP4_Box_data_cmov_s
1043 {
1044     struct MP4_Box_s *p_moov; /* uncompressed moov */
1045
1046 } MP4_Box_data_cmov_t;
1047
1048 typedef struct
1049 {
1050     uint32_t i_type;
1051 } MP4_Box_data_frma_t;
1052
1053 typedef struct
1054 {
1055     uint32_t i_init;
1056     uint32_t i_encr;
1057     uint32_t i_decr;
1058 } MP4_Box_data_skcr_t;
1059
1060 typedef struct
1061 {
1062     uint8_t  i_version;
1063     uint32_t i_flags;
1064
1065     uint32_t i_ref_type;
1066     char     *psz_ref;
1067
1068 } MP4_Box_data_rdrf_t;
1069
1070 typedef struct
1071 {
1072     uint8_t  i_version;
1073     uint32_t i_flags;
1074
1075     uint32_t i_rate;
1076
1077 } MP4_Box_data_rmdr_t;
1078
1079 typedef struct
1080 {
1081     uint8_t  i_version;
1082     uint32_t i_flags;
1083
1084     uint32_t i_gestaltType;
1085     uint32_t i_val1;
1086     uint32_t i_val2;
1087     uint16_t i_checkType;   /* 0: val1 is version min
1088                                1: gestalt value & val2 == val1 */
1089
1090 } MP4_Box_data_rmvc_t;
1091
1092 typedef struct
1093 {
1094     uint8_t  i_version;
1095     uint32_t i_flags;
1096
1097
1098 } MP4_Box_data_rmcd_t;
1099
1100 typedef struct
1101 {
1102     uint32_t i_quality;
1103
1104 } MP4_Box_data_rmqu_t;
1105
1106 typedef struct MP4_Box_data_mfhd_s
1107 {
1108     uint8_t  i_version;
1109     uint32_t i_flags;
1110
1111     uint32_t i_sequence_number;
1112
1113 } MP4_Box_data_mfhd_t;
1114
1115 typedef struct MP4_Box_sidx_item_s
1116 {
1117     bool     b_reference_type;
1118     uint32_t i_referenced_size;
1119     uint32_t i_subsegment_duration;
1120     bool     b_starts_with_SAP;
1121     uint8_t  i_SAP_type;
1122     uint32_t i_SAP_delta_time;
1123
1124 } MP4_Box_sidx_item_t;
1125
1126 typedef struct MP4_Box_data_sidx_s
1127 {
1128     uint8_t  i_version;
1129     uint32_t i_flags;
1130
1131     uint32_t i_reference_ID;
1132     uint32_t i_timescale;
1133     uint64_t i_earliest_presentation_time;
1134     uint64_t i_first_offset;
1135     uint16_t i_reference_count;
1136
1137     MP4_Box_sidx_item_t *p_items;
1138
1139 } MP4_Box_data_sidx_t;
1140
1141 #define MP4_TFHD_BASE_DATA_OFFSET     (1LL<<0)
1142 #define MP4_TFHD_SAMPLE_DESC_INDEX    (1LL<<1)
1143 #define MP4_TFHD_DFLT_SAMPLE_DURATION (1LL<<3)
1144 #define MP4_TFHD_DFLT_SAMPLE_SIZE     (1LL<<4)
1145 #define MP4_TFHD_DFLT_SAMPLE_FLAGS    (1LL<<5)
1146 #define MP4_TFHD_DURATION_IS_EMPTY    (1LL<<16)
1147 #define MP4_TFHD_DEFAULT_BASE_IS_MOOF (1LL<<17)
1148 typedef struct MP4_Box_data_tfhd_s
1149 {
1150     uint8_t  i_version;
1151     bool     b_empty;
1152     uint32_t i_flags;
1153     uint32_t i_track_ID;
1154
1155     /* optional fields */
1156     uint64_t i_base_data_offset;
1157     uint32_t i_sample_description_index;
1158     uint32_t i_default_sample_duration;
1159     uint32_t i_default_sample_size;
1160     uint32_t i_default_sample_flags;
1161
1162 } MP4_Box_data_tfhd_t;
1163
1164 #define MP4_TRUN_DATA_OFFSET         (1<<0)
1165 #define MP4_TRUN_FIRST_FLAGS         (1<<2)
1166 #define MP4_TRUN_SAMPLE_DURATION     (1<<8)
1167 #define MP4_TRUN_SAMPLE_SIZE         (1<<9)
1168 #define MP4_TRUN_SAMPLE_FLAGS        (1<<10)
1169 #define MP4_TRUN_SAMPLE_TIME_OFFSET  (1<<11)
1170 typedef struct MP4_descriptor_trun_sample_t
1171 {
1172     uint32_t i_duration;
1173     uint32_t i_size;
1174     uint32_t i_flags;
1175     union
1176     {
1177         uint32_t v0;
1178         int32_t  v1; /* version == 1 ? signed : unsigned */
1179     } i_composition_time_offset;
1180 } MP4_descriptor_trun_sample_t;
1181
1182 typedef struct MP4_Box_data_trun_s
1183 {
1184     uint8_t  i_version;
1185     uint32_t i_flags;
1186     uint32_t i_sample_count;
1187
1188     /* optional fields */
1189     int32_t i_data_offset;
1190     uint32_t i_first_sample_flags;
1191
1192     MP4_descriptor_trun_sample_t *p_samples;
1193
1194 } MP4_Box_data_trun_t;
1195
1196 typedef struct MP4_Box_data_tfdt_s
1197 {
1198     uint8_t  i_version;
1199     uint32_t i_flags;
1200     int64_t  i_base_media_decode_time;
1201
1202 } MP4_Box_data_tfdt_t;
1203
1204 typedef struct
1205 {
1206     uint32_t i_date;
1207     uint32_t i_type;
1208     uint16_t i_index;
1209 } MP4_Box_data_pnot_t;
1210
1211 typedef struct
1212 {
1213     char *psz_text;
1214     uint64_t i_length;
1215
1216 } MP4_Box_data_string_t;
1217
1218 typedef struct
1219 {
1220     void  *p_blob;
1221     size_t i_blob;
1222 } MP4_Box_data_binary_t;
1223
1224 typedef struct
1225 {
1226     uint32_t i_entry_count;
1227     uint32_t *i_track_ID;
1228
1229 } MP4_Box_data_tref_generic_t;
1230
1231 typedef struct
1232 {
1233     uint8_t  i_version;
1234     uint32_t i_flags;
1235
1236     uint8_t i_chapter;
1237     struct
1238     {
1239         char    *psz_name;
1240         int64_t  i_start;
1241     } chapter[256];
1242 } MP4_Box_data_chpl_t;
1243
1244 typedef struct
1245 {
1246     uint32_t i_chapter_count;
1247     uint32_t *pi_chapter_start;
1248
1249 } MP4_Box_data_HMMT_t;
1250
1251 typedef struct
1252 {
1253     uint8_t i_version;
1254     uint8_t i_profile;
1255     uint8_t i_profile_compatibility;
1256     uint8_t i_level;
1257
1258     uint8_t i_reserved1;     /* 6 bits */
1259     uint8_t i_length_size;
1260
1261     uint8_t i_reserved2;    /* 3 bits */
1262     uint8_t  i_sps;
1263     uint16_t *i_sps_length;
1264     uint8_t  **sps;
1265
1266     uint8_t  i_pps;
1267     uint16_t *i_pps_length;
1268     uint8_t  **pps;
1269
1270     /* XXX: Hack raw avcC atom payload */
1271     int     i_avcC;
1272     uint8_t *p_avcC;
1273
1274 } MP4_Box_data_avcC_t;
1275
1276 typedef struct
1277 {
1278     uint8_t i_profile;
1279     uint8_t i_level;
1280     uint8_t i_bit_depth;
1281     uint8_t i_color_space;
1282     uint8_t i_chroma_subsampling;
1283     uint8_t i_xfer_function;
1284     uint8_t i_fullrange;
1285     uint16_t i_codec_init_datasize;
1286     uint8_t *p_codec_init_data;
1287 } MP4_Box_data_vpcC_t;
1288
1289 typedef struct
1290 {
1291     WAVEFORMATEX Format;
1292     uint32_t i_extra;
1293     char    *p_extra;
1294 } MP4_Box_data_WMA2_t;
1295
1296 typedef struct
1297 {
1298     VLC_BITMAPINFOHEADER bmiHeader;
1299     uint32_t i_extra;
1300     char    *p_extra;
1301 } MP4_Box_data_strf_t;
1302
1303 typedef struct
1304 {
1305     uint8_t i_stream_number;
1306 } MP4_Box_data_ASF_t;
1307
1308 typedef struct
1309 {
1310     uint8_t i_version;
1311     uint32_t i_grouping_type;
1312     uint32_t i_default_sample_description_index;
1313     uint32_t i_entry_count;
1314     union
1315     {
1316         struct
1317         {
1318             uint8_t i_num_leading_samples_known;
1319             uint8_t i_num_leading_samples;
1320         } rap;
1321     } *p_entries;
1322 } MP4_Box_data_sgpd_t;
1323
1324 typedef struct
1325 {
1326     uint8_t i_version;
1327     uint32_t i_grouping_type;
1328     uint32_t i_grouping_type_parameter;
1329     uint32_t i_entry_count;
1330     struct
1331     {
1332         uint32_t *pi_sample_count;
1333         uint32_t *pi_group_description_index;
1334     } entries;
1335 } MP4_Box_data_sbgp_t;
1336
1337 /* According to Apple's CoreAudio/CoreAudioTypes.h */
1338 #define MP4_CHAN_USE_CHANNELS_DESC           0
1339 #define MP4_CHAN_USE_CHANNELS_BITMAP         (1<<16)
1340
1341 #define MP4_CHAN_BITMAP_LEFT                 (1<<0)
1342 #define MP4_CHAN_BITMAP_RIGHT                (1<<1)
1343 #define MP4_CHAN_BITMAP_CENTER               (1<<2)
1344 #define MP4_CHAN_BITMAP_LFESCREEN            (1<<3)
1345 #define MP4_CHAN_BITMAP_BACKLEFT             (1<<4)
1346 #define MP4_CHAN_BITMAP_BACKRIGHT            (1<<5)
1347 #define MP4_CHAN_BITMAP_LEFTCENTER           (1<<6)
1348 #define MP4_CHAN_BITMAP_RIGHTCENTER          (1<<7)
1349 #define MP4_CHAN_BITMAP_BACKCENTER           (1<<8)
1350 #define MP4_CHAN_BITMAP_SIDELEFT             (1<<9)
1351 #define MP4_CHAN_BITMAP_SIDERIGHT            (1<<10)
1352 #define MP4_CHAN_BITMAP_TOPCENTER            (1<<11)
1353 #define MP4_CHAN_BITMAP_TOPFRONTLEFT         (1<<12)
1354 #define MP4_CHAN_BITMAP_TOPFRONTENTER        (1<<13)
1355 #define MP4_CHAN_BITMAP_TOPFRONTRIGHT        (1<<14)
1356 #define MP4_CHAN_BITMAP_TOPBACKLEFT          (1<<15)
1357 #define MP4_CHAN_BITMAP_TOPBACKCENTER        (1<<16)
1358 #define MP4_CHAN_BITMAP_TOPBACKRIGHT         (1<<17)
1359
1360 #define MP4_CHAN_BITMAP_MAPPING_COUNT 18
1361 static const struct
1362 {
1363     uint32_t i_bitmap;
1364     uint32_t i_vlc;
1365 } chan_bitmap_mapping[MP4_CHAN_BITMAP_MAPPING_COUNT] = {
1366     { MP4_CHAN_BITMAP_LEFT,         AOUT_CHAN_LEFT },
1367     { MP4_CHAN_BITMAP_RIGHT,        AOUT_CHAN_RIGHT },
1368     { MP4_CHAN_BITMAP_CENTER,       AOUT_CHAN_CENTER },
1369     { MP4_CHAN_BITMAP_LFESCREEN,    AOUT_CHAN_LFE },
1370     { MP4_CHAN_BITMAP_BACKLEFT,     AOUT_CHAN_REARLEFT },
1371     { MP4_CHAN_BITMAP_BACKRIGHT,    AOUT_CHAN_REARRIGHT },
1372     { MP4_CHAN_BITMAP_LEFTCENTER,   AOUT_CHAN_MIDDLELEFT },
1373     { MP4_CHAN_BITMAP_RIGHTCENTER,  AOUT_CHAN_MIDDLERIGHT },
1374     { MP4_CHAN_BITMAP_BACKCENTER,   AOUT_CHAN_REARCENTER },
1375     { MP4_CHAN_BITMAP_SIDELEFT,     AOUT_CHAN_LEFT },
1376     { MP4_CHAN_BITMAP_SIDERIGHT,    AOUT_CHAN_RIGHT },
1377     { MP4_CHAN_BITMAP_TOPCENTER,    AOUT_CHAN_CENTER },
1378     { MP4_CHAN_BITMAP_TOPFRONTLEFT, AOUT_CHAN_LEFT },
1379     { MP4_CHAN_BITMAP_TOPFRONTENTER,AOUT_CHAN_CENTER },
1380     { MP4_CHAN_BITMAP_TOPFRONTRIGHT,AOUT_CHAN_RIGHT },
1381     { MP4_CHAN_BITMAP_TOPBACKLEFT,  AOUT_CHAN_REARLEFT },
1382     { MP4_CHAN_BITMAP_TOPBACKCENTER,AOUT_CHAN_REARCENTER },
1383     { MP4_CHAN_BITMAP_TOPBACKRIGHT, AOUT_CHAN_REARRIGHT },
1384 };
1385
1386 typedef struct
1387 {
1388     uint8_t i_version;
1389     uint32_t i_channels_flags; /* 24 bits */
1390     struct
1391     {
1392         uint32_t i_channels_layout_tag;
1393         uint32_t i_channels_bitmap;
1394         uint32_t i_channels_description_count;
1395         struct
1396         {
1397             uint32_t i_channel_label;
1398             uint32_t i_channel_flags;
1399             float    f_coordinates[3];
1400         } *p_descriptions;
1401     } layout;
1402 } MP4_Box_data_chan_t;
1403
1404 typedef struct
1405 {
1406     uint16_t i_data_rate;
1407     uint8_t i_num_ind_sub;
1408     struct
1409     {
1410         uint8_t i_fscod;
1411         uint8_t i_bsid;
1412         uint8_t i_bsmod;
1413         uint8_t i_acmod;
1414         uint8_t i_lfeon;
1415         uint8_t i_num_dep_sub;
1416         uint16_t i_chan_loc;
1417     } stream[8];
1418
1419 } MP4_Box_data_dec3_t;
1420
1421 typedef struct
1422 {
1423     uint8_t i_fscod;
1424     uint8_t i_bsid;
1425     uint8_t i_bsmod;
1426     uint8_t i_acmod;
1427     uint8_t i_lfeon;
1428     uint8_t i_bitrate_code;
1429
1430 } MP4_Box_data_dac3_t;
1431
1432 typedef struct
1433 {
1434     uint8_t i_profile_level;
1435
1436     uint32_t i_vc1;
1437     uint8_t *p_vc1;
1438
1439 } MP4_Box_data_dvc1_t;
1440
1441 typedef struct
1442 {
1443     uint32_t i_flags;
1444 } MP4_Box_data_fiel_t;
1445
1446 typedef struct
1447 {
1448     uint16_t i_little_endian;
1449
1450 } MP4_Box_data_enda_t;
1451
1452 typedef struct
1453 {
1454     uint32_t i_entry_count;
1455     struct
1456     {
1457         uint32_t i_namespace;
1458         char    *psz_value;
1459     } *p_entries;
1460 } MP4_Box_data_keys_t;
1461
1462 typedef struct
1463 {
1464     uint8_t  i_version;
1465     uint32_t i_flags;
1466
1467     uint16_t i_object_descriptor;
1468     uint8_t i_OD_profile_level;
1469     uint8_t i_scene_profile_level;
1470     uint8_t i_audio_profile_level;
1471     uint8_t i_visual_profile_level;
1472     uint8_t i_graphics_profile_level;
1473
1474 } MP4_Box_data_iods_t;
1475
1476 typedef struct
1477 {
1478     uint32_t i_buffer_size;
1479     uint32_t i_max_bitrate;
1480     uint32_t i_avg_bitrate;
1481 } MP4_Box_data_btrt_t;
1482
1483 typedef struct
1484 {
1485     uint32_t i_horizontal_spacing;
1486     uint32_t i_vertical_spacing;
1487 } MP4_Box_data_pasp_t;
1488
1489 typedef struct
1490 {
1491     uint8_t  i_version;
1492     uint32_t i_flags;
1493
1494     uint64_t i_fragment_duration;
1495 } MP4_Box_data_mehd_t;
1496
1497 typedef struct
1498 {
1499     uint8_t  i_version;
1500     uint32_t i_flags;
1501
1502     uint32_t i_track_ID;
1503     uint32_t i_default_sample_description_index;
1504     uint32_t i_default_sample_duration;
1505     uint32_t i_default_sample_size;
1506     uint32_t i_default_sample_flags;
1507 } MP4_Box_data_trex_t;
1508
1509 typedef struct
1510 {
1511     uint8_t  i_version;
1512     uint32_t i_flags;
1513
1514     uint8_t *p_sample_table;
1515 } MP4_Box_data_sdtp_t;
1516
1517 typedef struct
1518 {
1519     uint32_t i_switch_group;
1520 } MP4_Box_data_tsel_t;
1521
1522 typedef struct
1523 {
1524     uint8_t  i_version;
1525     uint32_t i_flags;
1526
1527     uint32_t i_size;
1528 } MP4_Box_data_mfro_t;
1529
1530 typedef struct
1531 {
1532     uint8_t  i_version;
1533     uint32_t i_flags;
1534
1535     uint32_t i_track_ID;
1536     uint32_t i_number_of_entries;
1537
1538     uint8_t i_length_size_of_traf_num;
1539     uint8_t i_length_size_of_trun_num;
1540     uint8_t i_length_size_of_sample_num;
1541
1542     uint32_t *p_time;
1543     uint32_t *p_moof_offset;
1544     uint8_t *p_traf_number;
1545     uint8_t *p_trun_number;
1546     uint8_t *p_sample_number;
1547 } MP4_Box_data_tfra_t;
1548
1549 typedef struct
1550 {
1551     enum
1552     {
1553         DATA_WKT_RESERVED = 0,
1554         DATA_WKT_UTF8 = 1,
1555         DATA_WKT_UTF16 = 2,
1556         DATA_WKT_SJIS = 3,
1557         DATA_WKT_UTF8_SORT = 4,
1558         DATA_WKT_UTF16_SORT = 5,
1559         DATA_WKT_JPEG = 13,
1560         DATA_WKT_PNG = 14,
1561         DATA_WKT_BE_SIGNED = 21,
1562         DATA_WKT_BE_UNSIGNED = 22,
1563         DATA_WKT_BE_FLOAT32 = 23,
1564         DATA_WKT_BE_FLOAT64 = 24,
1565         DATA_WKT_BMP = 27,
1566         DATA_WKT_QUICKTIME_METADATA_ATOM = 28,
1567     } e_wellknowntype;
1568     struct
1569     {
1570         uint16_t i_country;
1571         uint16_t i_language;
1572     } locale;
1573     uint8_t *p_blob;
1574     uint32_t i_blob;
1575 } MP4_Box_data_data_t;
1576
1577 typedef struct
1578 {
1579     uint32_t i_projection_mode;
1580     enum {
1581         XML360_MONOSCOPIC = 0,
1582         XML360_STEREOSCOPIC_TOP_BOTTOM = 1,
1583         XML360_STEREOSCOPIC_LEFT_RIGHT = 2,
1584     } e_stereo_mode;
1585 } MP4_Box_data_360_t;
1586
1587
1588 typedef struct
1589 {
1590     enum {
1591         ST3D_MONOSCOPIC = 0,
1592         ST3D_STEREOSCOPIC_TOP_BOTTOM = 1,
1593         ST3D_STEREOSCOPIC_LEFT_RIGHT = 2,
1594     } e_stereo_mode;
1595     uint8_t i_stereo_mode;
1596 } MP4_Box_data_st3d_t;
1597
1598 typedef struct
1599 {
1600     float f_pose_yaw_degrees;
1601     float f_pose_pitch_degrees;
1602     float f_pose_roll_degrees;
1603 } MP4_Box_data_prhd_t;
1604
1605 typedef struct
1606 {
1607     uint32_t i_projection_bounds_top;
1608     uint32_t i_projection_bounds_bottom;
1609     uint32_t i_projection_bounds_left;
1610     uint32_t i_projection_bounds_right;
1611 } MP4_Box_data_equi_t;
1612
1613 typedef struct
1614 {
1615     uint32_t i_layout;
1616     uint32_t i_padding;
1617 } MP4_Box_data_cbmp_t;
1618
1619 typedef struct
1620 {
1621     uint8_t i_ambisonic_type;
1622     uint32_t i_ambisonic_order;
1623     uint8_t i_ambisonic_channel_ordering;
1624     uint8_t i_ambisonic_normalization;
1625     uint32_t i_num_channels;
1626 } MP4_Box_data_SA3D_t;
1627
1628 /*
1629 typedef struct MP4_Box_data__s
1630 {
1631     uint8_t  i_version;
1632     uint32_t i_flags;
1633
1634 } MP4_Box_data__t;
1635
1636 */
1637
1638 typedef union MP4_Box_data_s
1639 {
1640     MP4_Box_data_ftyp_t *p_ftyp;
1641     MP4_Box_data_mvhd_t *p_mvhd;
1642     MP4_Box_data_mfhd_t *p_mfhd;
1643     MP4_Box_data_sidx_t *p_sidx;
1644     MP4_Box_data_tfhd_t *p_tfhd;
1645     MP4_Box_data_trun_t *p_trun;
1646     MP4_Box_data_tfdt_t *p_tfdt;
1647     MP4_Box_data_tkhd_t *p_tkhd;
1648     MP4_Box_data_mdhd_t *p_mdhd;
1649     MP4_Box_data_hdlr_t *p_hdlr;
1650     MP4_Box_data_vmhd_t *p_vmhd;
1651     MP4_Box_data_smhd_t *p_smhd;
1652     MP4_Box_data_hmhd_t *p_hmhd;
1653     MP4_Box_data_url_t  *p_url;
1654     MP4_Box_data_urn_t  *p_urn;
1655     MP4_Box_data_lcont_t *p_lcont;
1656     MP4_Box_data_stts_t *p_stts;
1657     MP4_Box_data_ctts_t *p_ctts;
1658     MP4_Box_data_cslg_t *p_cslg;
1659     MP4_Box_data_colr_t *p_colr;
1660
1661     MP4_Box_data_sbgp_t *p_sbgp;
1662     MP4_Box_data_sgpd_t *p_sgpd;
1663
1664     MP4_Box_data_sample_vide_t *p_sample_vide;
1665     MP4_Box_data_sample_soun_t *p_sample_soun;
1666     MP4_Box_data_sample_text_t *p_sample_text;
1667     MP4_Box_data_sample_clcp_t *p_sample_clcp;
1668     MP4_Box_data_sample_hint_t *p_sample_hint;
1669
1670     MP4_Box_data_esds_t *p_esds;
1671     MP4_Box_data_avcC_t *p_avcC;
1672     MP4_Box_data_dac3_t *p_dac3;
1673     MP4_Box_data_dec3_t *p_dec3;
1674     MP4_Box_data_dvc1_t *p_dvc1;
1675     MP4_Box_data_fiel_t *p_fiel;
1676     MP4_Box_data_chan_t *p_chan;
1677     MP4_Box_data_enda_t *p_enda;
1678     MP4_Box_data_keys_t *p_keys;
1679     MP4_Box_data_iods_t *p_iods;
1680     MP4_Box_data_btrt_t *p_btrt;
1681     MP4_Box_data_pasp_t *p_pasp;
1682     MP4_Box_data_trex_t *p_trex;
1683     MP4_Box_data_mehd_t *p_mehd;
1684     MP4_Box_data_sdtp_t *p_sdtp;
1685     MP4_Box_data_tsel_t *p_tsel;
1686     MP4_Box_data_load_t *p_load;
1687     MP4_Box_data_vpcC_t *p_vpcC;
1688
1689     MP4_Box_data_tfra_t *p_tfra;
1690     MP4_Box_data_mfro_t *p_mfro;
1691
1692     MP4_Box_data_sdp_t *p_sdp;
1693
1694     MP4_Box_data_tims_t *p_tims;
1695     MP4_Box_data_tsro_t *p_tsro;
1696     MP4_Box_data_tssy_t *p_tssy;
1697
1698     MP4_Box_data_stsz_t *p_stsz;
1699     MP4_Box_data_stz2_t *p_stz2;
1700     MP4_Box_data_stsc_t *p_stsc;
1701     MP4_Box_data_co64_t *p_co64;
1702     MP4_Box_data_stss_t *p_stss;
1703     MP4_Box_data_stsh_t *p_stsh;
1704     MP4_Box_data_stdp_t *p_stdp;
1705     MP4_Box_data_padb_t *p_padb;
1706     MP4_Box_data_elst_t *p_elst;
1707     MP4_Box_data_cprt_t *p_cprt;
1708
1709     MP4_Box_data_dcom_t *p_dcom;
1710     MP4_Box_data_cmvd_t *p_cmvd;
1711     MP4_Box_data_cmov_t *p_cmov;
1712
1713     MP4_Box_data_moviehintinformation_rtp_t *p_moviehintinformation_rtp;
1714
1715     MP4_Box_data_frma_t *p_frma;
1716     MP4_Box_data_skcr_t *p_skcr;
1717
1718     MP4_Box_data_rdrf_t *p_rdrf;
1719     MP4_Box_data_rmdr_t *p_rmdr;
1720     MP4_Box_data_rmqu_t *p_rmqu;
1721     MP4_Box_data_rmvc_t *p_rmvc;
1722
1723     MP4_Box_data_pnot_t *p_pnot;
1724     MP4_Box_data_chpl_t *p_chpl;
1725     MP4_Box_data_HMMT_t *p_hmmt;
1726     MP4_Box_data_tref_generic_t *p_tref_generic;
1727
1728     MP4_Box_data_tfrf_t *p_tfrf;
1729     MP4_Box_data_tfxd_t *p_tfxd;
1730     MP4_Box_data_WMA2_t *p_WMA2; /* flip4mac Little endian audio config */
1731     MP4_Box_data_strf_t *p_strf; /* flip4mac Little endian video config */
1732     MP4_Box_data_ASF_t  *p_asf;  /* flip4mac asf streams indicator */
1733
1734     MP4_Box_data_360_t  *p_360;
1735     MP4_Box_data_st3d_t *p_st3d;
1736     MP4_Box_data_prhd_t *p_prhd;
1737     MP4_Box_data_equi_t *p_equi;
1738     MP4_Box_data_cbmp_t *p_cbmp;
1739     MP4_Box_data_SA3D_t *p_SA3D;
1740
1741     /* for generic handlers */
1742     MP4_Box_data_binary_t *p_binary;
1743     MP4_Box_data_data_t *p_data;
1744
1745     void                *p_payload; /* for unknown type */
1746 } MP4_Box_data_t;
1747
1748 #define BOXDATA(type) type->data.type
1749
1750 typedef struct MP4_Box_s MP4_Box_t;
1751 /* the most basic structure */
1752 struct MP4_Box_s
1753 {
1754     uint64_t     i_pos;      /* absolute position */
1755
1756     uint32_t     i_type;
1757     uint32_t     i_shortsize;
1758     uint32_t     i_handler;  /**/
1759     uint32_t     i_index;    /* indexed list (ilst) */
1760
1761     enum
1762     {
1763         BOX_FLAG_NONE = 0,
1764         BOX_FLAG_INCOMPLETE,
1765     }            e_flags;
1766
1767     UUID_t       i_uuid;  /* Set if i_type == "uuid" */
1768
1769     uint64_t     i_size; /* always set so use it */
1770
1771     MP4_Box_t *p_father; /* pointer on the father Box */
1772     MP4_Box_t *p_first;  /* pointer on the first child Box */
1773     MP4_Box_t *p_last;
1774     MP4_Box_t *p_next;   /* pointer on the next boxes at the same level */
1775
1776     void (*pf_free)( MP4_Box_t *p_box ); /* pointer to free function for this box */
1777
1778     MP4_Box_data_t   data;   /* union of pointers on extended data depending
1779                                 on i_type (or i_usertype) */
1780 };
1781
1782 static inline size_t mp4_box_headersize( MP4_Box_t *p_box )
1783 {
1784     return 8
1785         + ( p_box->i_shortsize == 1 ? 8 : 0 )
1786         + ( p_box->i_type == ATOM_uuid ? 16 : 0 );
1787 }
1788
1789 #define MP4_GETX_PRIVATE(dst, code, size) \
1790     do \
1791     { \
1792         if( (i_read) >= (size) ) \
1793         { \
1794             dst = (code); \
1795             p_peek += (size); \
1796             i_read -= (size); \
1797         } \
1798         else \
1799         { \
1800             dst = 0; \
1801             i_read = 0; \
1802         } \
1803     } while(0)
1804
1805 #define MP4_GET2BYTES( dst ) MP4_GETX_PRIVATE( dst, GetWBE(p_peek), 2 )
1806
1807 /* This macro is used when we want to printf the box type
1808  * APPLE annotation box is :
1809  *  either 0xA9 + 24-bit ASCII text string (and 0xA9 isn't printable)
1810  *  either 32-bit ASCII text string
1811  */
1812 #define MP4_BOX_TYPE_ASCII() ( ((char*)&p_box->i_type)[0] != (char)0xA9 )
1813
1814 static inline uint32_t Get24bBE( const uint8_t *p )
1815 {
1816     return( ( p[0] <<16 ) + ( p[1] <<8 ) + p[2] );
1817 }
1818
1819 static inline void GetUUID( UUID_t *p_uuid, const uint8_t *p_buff )
1820 {
1821     memcpy( p_uuid, p_buff, 16 );
1822 }
1823
1824 static inline int CmpUUID( const UUID_t *u1, const UUID_t *u2 )
1825 {
1826     return memcmp( u1, u2, 16 );
1827 }
1828
1829 static const UUID_t TfrfBoxUUID = {
1830                 { 0xd4, 0x80, 0x7e, 0xf2, 0xca, 0x39, 0x46, 0x95,
1831                   0x8e, 0x54, 0x26, 0xcb, 0x9e, 0x46, 0xa7, 0x9f } };
1832
1833 static const UUID_t TfxdBoxUUID = {
1834                 { 0x6d, 0x1d, 0x9b, 0x05, 0x42, 0xd5, 0x44, 0xe6,
1835                   0x80, 0xe2, 0x14, 0x1d, 0xaf, 0xf7, 0x57, 0xb2 } };
1836
1837 static const UUID_t XML360BoxUUID = {
1838                 { 0xff, 0xcc, 0x82, 0x63, 0xf8, 0x55, 0x4a, 0x93,
1839                   0x88, 0x14, 0x58, 0x7a, 0x02, 0x52, 0x1f, 0xdd } };
1840
1841 /* PS3 3D by HMMP video encoder */
1842 static const UUID_t PS3DDSBoxUUID = {
1843                 { 0x33, 0x44, 0x44, 0x53, 0x21, 0xd2, 0x4f, 0xce,
1844                   0xbb, 0x88, 0x69, 0x5c, 0xfa, 0xc9, 0xc7, 0x40 } };
1845
1846 /*****************************************************************************
1847  * MP4_Seek : non seekable stream safe seek
1848  ****************************************************************************/
1849 int MP4_Seek( stream_t *p_stream, uint64_t i_pos );
1850
1851 /*****************************************************************************
1852  * MP4_BoxGetNextChunk : Parse the entire moof box.
1853  *****************************************************************************
1854  *  The first box is a virtual box "root" and is the father of the boxes
1855  *  'moof' and, possibly, 'sidx'.
1856  *****************************************************************************/
1857 MP4_Box_t *MP4_BoxGetNextChunk( stream_t * );
1858
1859 /*****************************************************************************
1860  * MP4_BoxGetRoot : Parse the entire file, and create all boxes in memory
1861  *****************************************************************************
1862  *  The first box is a virtual box "root" and is the father for all first
1863  *  level boxes
1864  *****************************************************************************/
1865 MP4_Box_t *MP4_BoxGetRoot( stream_t * );
1866
1867 /*****************************************************************************
1868  * MP4_BoxNew : Allocates a new MP4 Box with its atom type
1869  *****************************************************************************
1870  *  returns NULL on failure
1871  *****************************************************************************/
1872 MP4_Box_t * MP4_BoxNew( uint32_t i_type );
1873
1874 /*****************************************************************************
1875  * MP4_FreeBox : free memory allocated after read with MP4_ReadBox
1876  *               or MP4_BoxGetRoot, this means also children boxes
1877  * XXX : all children have to be allocated by a malloc !! and
1878  *         p_box is freed
1879  *****************************************************************************/
1880 void MP4_BoxFree( MP4_Box_t *p_box );
1881
1882 /*****************************************************************************
1883  * MP4_DumpBoxStructure: print the structure of the p_box
1884  *****************************************************************************
1885  * Useful while debugging
1886  *****************************************************************************/
1887 void MP4_BoxDumpStructure( stream_t *p_input, const MP4_Box_t *p_box );
1888
1889 /*****************************************************************************
1890  * MP4_BoxGet: find a box given a path relative to p_box
1891  *****************************************************************************
1892  * Path Format: . .. / as usual
1893  *              [number] to specifie box number ex: trak[12]
1894  *
1895  * ex: /moov/trak[12]
1896  *     ../mdia
1897  *****************************************************************************/
1898 MP4_Box_t *MP4_BoxGet( const MP4_Box_t *p_box, const char *psz_fmt, ... );
1899
1900 /*****************************************************************************
1901  * MP4_BoxCount: find number of box given a path relative to p_box
1902  *****************************************************************************
1903  * Path Format: . .. / as usual
1904  *              [number] to specifie box number ex: trak[12]
1905  *
1906  * ex: /moov/trak
1907  *     ../mdia
1908  *****************************************************************************/
1909 unsigned MP4_BoxCount( const MP4_Box_t *p_box, const char *psz_fmt, ... );
1910
1911 MP4_Box_t * MP4_BoxExtract( MP4_Box_t **pp_chain, uint32_t i_type );
1912
1913 /* Internal functions exposed for demuxers */
1914 int MP4_ReadBoxContainerChildren( stream_t *p_stream, MP4_Box_t *p_container,
1915                                   const uint32_t stoplist[] );
1916 int MP4_ReadBoxContainerRestricted( stream_t *p_stream, MP4_Box_t *p_container,
1917                                     const uint32_t stoplist[],
1918                                     const uint32_t excludelist[] );
1919
1920 int MP4_ReadBox_sample_vide( stream_t *p_stream, MP4_Box_t *p_box );
1921
1922 #endif