Coverage Report

Created: 2023-03-26 06:11

/src/vlc/modules/demux/mp4/libmp4.h
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Source (jump to first uncovered line)
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/*****************************************************************************
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 * libmp4.h : LibMP4 library for mp4 module for vlc
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 *****************************************************************************
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 * Copyright (C) 2001-2004, 2010 VLC authors and VideoLAN
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 *
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 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
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 *
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 * This program is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU Lesser General Public License as published by
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 * the Free Software Foundation; either version 2.1 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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 * GNU Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public License
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 * along with this program; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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 *****************************************************************************/
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#ifndef VLC_MP4_LIBMP4_H_
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#define VLC_MP4_LIBMP4_H_
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#include <vlc_es.h>
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#include <vlc_codecs.h>
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#include "coreaudio.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Use alias for scaled time */
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typedef int64_t stime_t;
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0
#define BLOCK16x16 (1<<16)
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0
#define BRAND_3gp4 VLC_FOURCC( '3', 'g', 'p', '4' )
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0
#define BRAND_3gp5 VLC_FOURCC( '3', 'g', 'p', '5' )
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0
#define BRAND_3gp6 VLC_FOURCC( '3', 'g', 'p', '6' )
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0
#define BRAND_3gp7 VLC_FOURCC( '3', 'g', 'p', '7' )
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0
#define BRAND_isml VLC_FOURCC( 'i', 's', 'm', 'l' )
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0
#define BRAND_isom VLC_FOURCC( 'i', 's', 'o', 'm' )
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#define BRAND_iso2 VLC_FOURCC( 'i', 's', 'o', '2' )
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#define BRAND_iso6 VLC_FOURCC( 'i', 's', 'o', '6' )
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0
#define BRAND_qt__ VLC_FOURCC( 'q', 't', ' ', ' ' )
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0
#define BRAND_f4v  VLC_FOURCC( 'f', '4', 'v', ' ' ) /* Adobe Flash */
48
0
#define BRAND_dash VLC_FOURCC( 'd', 'a', 's', 'h' )
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0
#define BRAND_smoo VLC_FOURCC( 's', 'm', 'o', 'o' ) /* Internal use */
50
#define BRAND_mp41 VLC_FOURCC( 'm', 'p', '4', '1' )
51
#define BRAND_av01 VLC_FOURCC( 'a', 'v', '0', '1' )
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#define BRAND_avc1 VLC_FOURCC( 'a', 'v', 'c', '1' )
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0
#define BRAND_M4A  VLC_FOURCC( 'M', '4', 'A', ' ' )
54
#define BRAND_piff VLC_FOURCC( 'p', 'i', 'f', 'f' )
55
0
#define BRAND_mif1 VLC_FOURCC( 'm', 'i', 'f', '1' ) /* heif */
56
0
#define BRAND_msf1 VLC_FOURCC( 'm', 's', 'f', '1' ) /* heif */
57
0
#define BRAND_heic VLC_FOURCC( 'h', 'e', 'i', 'c' ) /* heif */
58
0
#define BRAND_heix VLC_FOURCC( 'h', 'e', 'i', 'x' ) /* heif */
59
0
#define BRAND_hevc VLC_FOURCC( 'h', 'e', 'v', 'c' ) /* heif */
60
0
#define BRAND_hevx VLC_FOURCC( 'h', 'e', 'v', 'x' ) /* heif */
61
0
#define BRAND_jpeg VLC_FOURCC( 'j', 'p', 'e', 'g' ) /* heif */
62
#define BRAND_jpgs VLC_FOURCC( 'j', 'p', 'g', 's' ) /* heif */
63
0
#define BRAND_avci VLC_FOURCC( 'a', 'v', 'c', 'i' ) /* heif */
64
0
#define BRAND_avcs VLC_FOURCC( 'a', 'v', 'c', 's' ) /* heif */
65
0
#define BRAND_avif VLC_FOURCC( 'a', 'v', 'i', 'f' ) /* heif AV1 AVIF */
66
0
#define BRAND_avis VLC_FOURCC( 'a', 'v', 'i', 's' ) /* heig AV1 AVIF */
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0
#define ATOM_root VLC_FOURCC( 'r', 'o', 'o', 't' )
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0
#define ATOM_uuid VLC_FOURCC( 'u', 'u', 'i', 'd' )
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39
#define ATOM_ftyp VLC_FOURCC( 'f', 't', 'y', 'p' )
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0
#define ATOM_moov VLC_FOURCC( 'm', 'o', 'o', 'v' )
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0
#define ATOM_foov VLC_FOURCC( 'f', 'o', 'o', 'v' )
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0
#define ATOM_cmov VLC_FOURCC( 'c', 'm', 'o', 'v' )
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#define ATOM_dcom VLC_FOURCC( 'd', 'c', 'o', 'm' )
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#define ATOM_cmvd VLC_FOURCC( 'c', 'm', 'v', 'd' )
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#define ATOM_styp VLC_FOURCC( 's', 't', 'y', 'p' )
79
0
#define ATOM_moof VLC_FOURCC( 'm', 'o', 'o', 'f' )
80
0
#define ATOM_mdat VLC_FOURCC( 'm', 'd', 'a', 't' )
81
0
#define ATOM_skip VLC_FOURCC( 's', 'k', 'i', 'p' )
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0
#define ATOM_free VLC_FOURCC( 'f', 'r', 'e', 'e' )
83
0
#define ATOM_udta VLC_FOURCC( 'u', 'd', 't', 'a' )
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0
#define ATOM_wide VLC_FOURCC( 'w', 'i', 'd', 'e' )
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#define ATOM_binm VLC_FOURCC( 0x82, 0x82, 0x7f, 0x7d ) /* binary Computer Graphics Metafile */
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/* Quicktime preview */
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0
#define ATOM_pnot VLC_FOURCC( 'p', 'n', 'o', 't' )
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0
#define ATOM_pict VLC_FOURCC( 'p', 'i', 'c', 't' )
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0
#define ATOM_PICT VLC_FOURCC( 'P', 'I', 'C', 'T' )
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0
#define ATOM_data VLC_FOURCC( 'd', 'a', 't', 'a' )
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0
#define ATOM_trak VLC_FOURCC( 't', 'r', 'a', 'k' )
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0
#define ATOM_mvhd VLC_FOURCC( 'm', 'v', 'h', 'd' )
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#define ATOM_tkhd VLC_FOURCC( 't', 'k', 'h', 'd' )
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#define ATOM_tref VLC_FOURCC( 't', 'r', 'e', 'f' )
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#define ATOM_load VLC_FOURCC( 'l', 'o', 'a', 'd' )
99
0
#define ATOM_mdia VLC_FOURCC( 'm', 'd', 'i', 'a' )
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#define ATOM_mdhd VLC_FOURCC( 'm', 'd', 'h', 'd' )
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0
#define ATOM_hdlr VLC_FOURCC( 'h', 'd', 'l', 'r' )
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#define ATOM_minf VLC_FOURCC( 'm', 'i', 'n', 'f' )
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#define ATOM_vmhd VLC_FOURCC( 'v', 'm', 'h', 'd' )
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#define ATOM_smhd VLC_FOURCC( 's', 'm', 'h', 'd' )
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#define ATOM_hmhd VLC_FOURCC( 'h', 'm', 'h', 'd' )
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#define ATOM_dinf VLC_FOURCC( 'd', 'i', 'n', 'f' )
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#define ATOM_url  VLC_FOURCC( 'u', 'r', 'l', ' ' )
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#define ATOM_urn  VLC_FOURCC( 'u', 'r', 'n', ' ' )
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#define ATOM_dref VLC_FOURCC( 'd', 'r', 'e', 'f' )
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#define ATOM_stbl VLC_FOURCC( 's', 't', 'b', 'l' )
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#define ATOM_stts VLC_FOURCC( 's', 't', 't', 's' )
112
#define ATOM_ctts VLC_FOURCC( 'c', 't', 't', 's' )
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#define ATOM_cslg VLC_FOURCC( 'c', 's', 'l', 'g' )
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#define ATOM_stsd VLC_FOURCC( 's', 't', 's', 'd' )
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#define ATOM_stsz VLC_FOURCC( 's', 't', 's', 'z' )
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#define ATOM_stz2 VLC_FOURCC( 's', 't', 'z', '2' )
117
#define ATOM_stsc VLC_FOURCC( 's', 't', 's', 'c' )
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0
#define ATOM_stco VLC_FOURCC( 's', 't', 'c', 'o' )
119
#define ATOM_co64 VLC_FOURCC( 'c', 'o', '6', '4' )
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0
#define ATOM_sbgp VLC_FOURCC( 's', 'b', 'g', 'p' )
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0
#define ATOM_sgpd VLC_FOURCC( 's', 'g', 'p', 'd' )
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#define ATOM_stss VLC_FOURCC( 's', 't', 's', 's' )
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#define ATOM_stsh VLC_FOURCC( 's', 't', 's', 'h' )
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#define ATOM_stdp VLC_FOURCC( 's', 't', 'd', 'p' )
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#define ATOM_edts VLC_FOURCC( 'e', 'd', 't', 's' )
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#define ATOM_elst VLC_FOURCC( 'e', 'l', 's', 't' )
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#define ATOM_mvex VLC_FOURCC( 'm', 'v', 'e', 'x' )
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#define ATOM_sdtp VLC_FOURCC( 's', 'd', 't', 'p' )
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0
#define ATOM_trex VLC_FOURCC( 't', 'r', 'e', 'x' )
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#define ATOM_mehd VLC_FOURCC( 'm', 'e', 'h', 'd' )
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#define ATOM_mfhd VLC_FOURCC( 'm', 'f', 'h', 'd' )
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0
#define ATOM_traf VLC_FOURCC( 't', 'r', 'a', 'f' )
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0
#define ATOM_sidx VLC_FOURCC( 's', 'i', 'd', 'x' )
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#define ATOM_tfhd VLC_FOURCC( 't', 'f', 'h', 'd' )
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#define ATOM_tfdt VLC_FOURCC( 't', 'f', 'd', 't' )
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0
#define ATOM_trun VLC_FOURCC( 't', 'r', 'u', 'n' )
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#define ATOM_cprt VLC_FOURCC( 'c', 'p', 'r', 't' )
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#define ATOM_iods VLC_FOURCC( 'i', 'o', 'd', 's' )
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0
#define ATOM_pasp VLC_FOURCC( 'p', 'a', 's', 'p' )
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0
#define ATOM_clap VLC_FOURCC( 'c', 'l', 'a', 'p' )
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0
#define ATOM_mfra VLC_FOURCC( 'm', 'f', 'r', 'a' )
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0
#define ATOM_mfro VLC_FOURCC( 'm', 'f', 'r', 'o' )
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0
#define ATOM_tfra VLC_FOURCC( 't', 'f', 'r', 'a' )
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#define ATOM_keys VLC_FOURCC( 'k', 'e', 'y', 's' )
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#define ATOM_st3d VLC_FOURCC( 's', 't', '3', 'd' )
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#define ATOM_sv3d VLC_FOURCC( 's', 'v', '3', 'd' )
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#define ATOM_proj VLC_FOURCC( 'p', 'r', 'o', 'j' )
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#define ATOM_prhd VLC_FOURCC( 'p', 'r', 'h', 'd' )
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#define ATOM_cbmp VLC_FOURCC( 'c', 'b', 'm', 'p' )
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#define ATOM_equi VLC_FOURCC( 'e', 'q', 'u', 'i' )
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#define ATOM_nmhd VLC_FOURCC( 'n', 'm', 'h', 'd' )
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#define ATOM_mp2v VLC_FOURCC( 'm', 'p', '2', 'v' )
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#define ATOM_mp4v VLC_FOURCC( 'm', 'p', '4', 'v' )
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#define ATOM_mp4a VLC_FOURCC( 'm', 'p', '4', 'a' )
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0
#define ATOM_mp4s VLC_FOURCC( 'm', 'p', '4', 's' )
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0
#define ATOM_vide VLC_FOURCC( 'v', 'i', 'd', 'e' )
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0
#define ATOM_soun VLC_FOURCC( 's', 'o', 'u', 'n' )
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#define ATOM_hint VLC_FOURCC( 'h', 'i', 'n', 't' )
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#define ATOM_hdv2 VLC_FOURCC( 'h', 'd', 'v', '2' )
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0
#define ATOM_rrtp VLC_FOURCC( 'r', 'r', 't', 'p' )
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#define ATOM_hnti VLC_FOURCC( 'h', 'n', 't', 'i' )
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#define ATOM_rtp  VLC_FOURCC( 'r', 't', 'p', ' ' )
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#define ATOM_btrt VLC_FOURCC( 'b', 't', 'r', 't' )
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#define ATOM_sdp  VLC_FOURCC( 's', 'd', 'p', ' ' )
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#define ATOM_tims VLC_FOURCC( 't', 'i', 'm', 's' )
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#define ATOM_tsro VLC_FOURCC( 't', 's', 'r', 'o' )
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#define ATOM_tssy VLC_FOURCC( 't', 's', 's', 'y' )
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#define ATOM_esds VLC_FOURCC( 'e', 's', 'd', 's' )
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#define ATOM_lpcm VLC_FOURCC( 'l', 'p', 'c', 'm' )
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#define ATOM__mp3 VLC_FOURCC( '.', 'm', 'p', '3' )
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#define ATOM_ms02 VLC_FOURCC( 'm', 's', 0x0, 0x02 )
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#define ATOM_ms11 VLC_FOURCC( 'm', 's', 0x0, 0x11 )
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#define ATOM_ms55 VLC_FOURCC( 'm', 's', 0x0, 0x55 )
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0
#define ATOM_twos VLC_FOURCC( 't', 'w', 'o', 's' )
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0
#define ATOM_sowt VLC_FOURCC( 's', 'o', 'w', 't' )
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#define ATOM_QDMC VLC_FOURCC( 'Q', 'D', 'M', 'C' )
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#define ATOM_QDM2 VLC_FOURCC( 'Q', 'D', 'M', '2' )
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0
#define ATOM_XiFL VLC_FOURCC( 'X', 'i', 'F', 'L' )
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0
#define ATOM_XiVs VLC_FOURCC( 'X', 'i', 'V', 's' )
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#define ATOM_ima4 VLC_FOURCC( 'i', 'm', 'a', '4' )
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#define ATOM_IMA4 VLC_FOURCC( 'I', 'M', 'A', '4' )
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#define ATOM_dvi  VLC_FOURCC( 'd', 'v', 'i', ' ' )
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#define ATOM_MAC3 VLC_FOURCC( 'M', 'A', 'C', '3' )
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#define ATOM_MAC6 VLC_FOURCC( 'M', 'A', 'C', '6' )
191
#define ATOM_alaw VLC_FOURCC( 'a', 'l', 'a', 'w' )
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#define ATOM_ulaw VLC_FOURCC( 'u', 'l', 'a', 'w' )
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#define ATOM_Qclp VLC_FOURCC( 'Q', 'c', 'l', 'p' )
194
0
#define ATOM_samr VLC_FOURCC( 's', 'a', 'm', 'r' )
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0
#define ATOM_sawb VLC_FOURCC( 's', 'a', 'w', 'b' )
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#define ATOM_OggS VLC_FOURCC( 'O', 'g', 'g', 'S' )
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0
#define ATOM_agsm VLC_FOURCC( 'a', 'g', 's', 'm' )
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#define ATOM_alac VLC_FOURCC( 'a', 'l', 'a', 'c' )
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0
#define ATOM_AC3  VLC_FOURCC( 'A', 'C', '-', '3' )
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0
#define ATOM_ac3  VLC_FOURCC( 'a', 'c', '-', '3' )
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0
#define ATOM_eac3 VLC_FOURCC( 'e', 'c', '-', '3' )
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#define ATOM_dac3 VLC_FOURCC( 'd', 'a', 'c', '3' )
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#define ATOM_dec3 VLC_FOURCC( 'd', 'e', 'c', '3' )
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#define ATOM_ddts VLC_FOURCC( 'd', 'd', 't', 's' ) /* DTS formats */
205
0
#define ATOM_dtsc VLC_FOURCC( 'd', 't', 's', 'c' )
206
0
#define ATOM_dtsh VLC_FOURCC( 'd', 't', 's', 'h' )
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0
#define ATOM_dtsl VLC_FOURCC( 'd', 't', 's', 'l' )
208
0
#define ATOM_dtse VLC_FOURCC( 'd', 't', 's', 'e' )
209
#define ATOM_dtsm VLC_FOURCC( 'd', 't', 's', '-' )
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#define ATOM_dtsp VLC_FOURCC( 'd', 't', 's', '+' )
211
#define ATOM_vc1  VLC_FOURCC( 'v', 'c', '-', '1' )
212
#define ATOM_dvc1 VLC_FOURCC( 'd', 'v', 'c', '1' )
213
0
#define ATOM_WMA2 VLC_FOURCC( 'W', 'M', 'A', '2' )
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0
#define ATOM_wma  VLC_FOURCC( 'w', 'm', 'a', ' ' )
215
#define ATOM_enda VLC_FOURCC( 'e', 'n', 'd', 'a' )
216
0
#define ATOM_gnre VLC_FOURCC( 'g', 'n', 'r', 'e' )
217
0
#define ATOM_trkn VLC_FOURCC( 't', 'r', 'k', 'n' )
218
#define ATOM_chan VLC_FOURCC( 'c', 'h', 'a', 'n' )
219
#define ATOM_srat VLC_FOURCC( 's', 'r', 'a', 't' )
220
0
#define ATOM_in24 VLC_FOURCC( 'i', 'n', '2', '4' )
221
0
#define ATOM_in32 VLC_FOURCC( 'i', 'n', '3', '2' )
222
0
#define ATOM_fl32 VLC_FOURCC( 'f', 'l', '3', '2' )
223
0
#define ATOM_fl64 VLC_FOURCC( 'f', 'l', '6', '4' )
224
#define ATOM_Opus VLC_FOURCC( 'O', 'p', 'u', 's' )
225
0
#define ATOM_fLaC VLC_FOURCC( 'f', 'L', 'a', 'C' )
226
#define ATOM_dfLa VLC_FOURCC( 'd', 'f', 'L', 'a' )
227
228
/* ISO-IEC 23003-5 */
229
0
#define ATOM_fpcm VLC_FOURCC( 'f', 'p', 'c', 'm' )
230
0
#define ATOM_ipcm VLC_FOURCC( 'i', 'p', 'c', 'm' )
231
#define ATOM_pcmC VLC_FOURCC( 'p', 'c', 'm', 'C' )
232
233
/* XiphQT */
234
#define ATOM_fCtS VLC_FOURCC( 'f', 'C', 't', 'S' )
235
#define ATOM_vCtH VLC_FOURCC( 'v', 'C', 't', 'H' )
236
#define ATOM_vCtC VLC_FOURCC( 'v', 'C', 't', 'C' )
237
#define ATOM_vCtd VLC_FOURCC( 'v', 'C', 't', '#' )
238
239
0
#define ATOM_zlib VLC_FOURCC( 'z', 'l', 'i', 'b' )
240
#define ATOM_SVQ1 VLC_FOURCC( 'S', 'V', 'Q', '1' )
241
#define ATOM_SVQ3 VLC_FOURCC( 'S', 'V', 'Q', '3' )
242
#define ATOM_ZyGo VLC_FOURCC( 'Z', 'y', 'G', 'o' )
243
#define ATOM_3IV1 VLC_FOURCC( '3', 'I', 'V', '1' )
244
#define ATOM_3iv1 VLC_FOURCC( '3', 'i', 'v', '1' )
245
#define ATOM_3IV2 VLC_FOURCC( '3', 'I', 'V', '2' )
246
#define ATOM_3iv2 VLC_FOURCC( '3', 'i', 'v', '2' )
247
#define ATOM_3IVD VLC_FOURCC( '3', 'I', 'V', 'D' )
248
#define ATOM_3ivd VLC_FOURCC( '3', 'i', 'v', 'd' )
249
#define ATOM_3VID VLC_FOURCC( '3', 'V', 'I', 'D' )
250
#define ATOM_3vid VLC_FOURCC( '3', 'v', 'i', 'd' )
251
#define ATOM_FFV1 VLC_FOURCC( 'F', 'F', 'V', '1' )
252
#define ATOM_h263 VLC_FOURCC( 'h', '2', '6', '3' )
253
#define ATOM_s263 VLC_FOURCC( 's', '2', '6', '3' )
254
#define ATOM_DIVX VLC_FOURCC( 'D', 'I', 'V', 'X' )
255
#define ATOM_XVID VLC_FOURCC( 'X', 'V', 'I', 'D' )
256
#define ATOM_cvid VLC_FOURCC( 'c', 'v', 'i', 'd' )
257
#define ATOM_mjpa VLC_FOURCC( 'm', 'j', 'p', 'a' )
258
#define ATOM_mjpb VLC_FOURCC( 'm', 'j', 'q', 't' )
259
#define ATOM_mjqt VLC_FOURCC( 'm', 'j', 'h', 't' )
260
#define ATOM_mjht VLC_FOURCC( 'm', 'j', 'p', 'b' )
261
#define ATOM_VP31 VLC_FOURCC( 'V', 'P', '3', '1' )
262
#define ATOM_vp31 VLC_FOURCC( 'v', 'p', '3', '1' )
263
#define ATOM_h264 VLC_FOURCC( 'h', '2', '6', '4' )
264
0
#define ATOM_H264 VLC_FOURCC( 'H', '2', '6', '4' )
265
#define ATOM_qdrw VLC_FOURCC( 'q', 'd', 'r', 'w' )
266
0
#define ATOM_vp08 VLC_FOURCC( 'v', 'p', '0', '8' )
267
0
#define ATOM_vp09 VLC_FOURCC( 'v', 'p', '0', '9' )
268
0
#define ATOM_vp10 VLC_FOURCC( 'v', 'p', '1', '0' )
269
0
#define ATOM_WMV3 VLC_FOURCC( 'W', 'M', 'V', '3' )
270
#define ATOM_WVC1 VLC_FOURCC( 'W', 'V', 'C', '1' )
271
272
0
#define ATOM_av01 VLC_FOURCC( 'a', 'v', '0', '1' )
273
#define ATOM_avc1 VLC_FOURCC( 'a', 'v', 'c', '1' )
274
#define ATOM_avc3 VLC_FOURCC( 'a', 'v', 'c', '3' )
275
0
#define ATOM_av1C VLC_FOURCC( 'a', 'v', '1', 'C' )
276
0
#define ATOM_avcC VLC_FOURCC( 'a', 'v', 'c', 'C' )
277
#define ATOM_vpcC VLC_FOURCC( 'v', 'p', 'c', 'C' )
278
#define ATOM_m4ds VLC_FOURCC( 'm', '4', 'd', 's' )
279
280
#define ATOM_fiel VLC_FOURCC( 'f', 'i', 'e', 'l' )
281
#define ATOM_glbl VLC_FOURCC( 'g', 'l', 'b', 'l' )
282
0
#define ATOM_hvcC VLC_FOURCC( 'h', 'v', 'c', 'C' )
283
0
#define ATOM_jpeC VLC_FOURCC( 'j', 'p', 'e', 'C' )
284
285
#define ATOM_dvc  VLC_FOURCC( 'd', 'v', 'c', ' ' )
286
#define ATOM_dvp  VLC_FOURCC( 'd', 'v', 'p', ' ' )
287
#define ATOM_dv5n VLC_FOURCC( 'd', 'v', '5', 'n' )
288
#define ATOM_dv5p VLC_FOURCC( 'd', 'v', '5', 'p' )
289
0
#define ATOM_raw  VLC_FOURCC( 'r', 'a', 'w', ' ' )
290
#define ATOM_dOps VLC_FOURCC( 'd', 'O', 'p', 's' )
291
#define ATOM_wfex VLC_FOURCC( 'w', 'f', 'e', 'x' )
292
293
#define ATOM_jpeg VLC_FOURCC( 'j', 'p', 'e', 'g' )
294
295
#define ATOM_yv12 VLC_FOURCC( 'y', 'v', '1', '2' )
296
#define ATOM_yuv2 VLC_FOURCC( 'y', 'u', 'v', '2' )
297
298
#define ATOM_rmra VLC_FOURCC( 'r', 'm', 'r', 'a' )
299
#define ATOM_rmda VLC_FOURCC( 'r', 'm', 'd', 'a' )
300
#define ATOM_rdrf VLC_FOURCC( 'r', 'd', 'r', 'f' )
301
#define ATOM_rmdr VLC_FOURCC( 'r', 'm', 'd', 'r' )
302
#define ATOM_rmvc VLC_FOURCC( 'r', 'm', 'v', 'c' )
303
#define ATOM_rmcd VLC_FOURCC( 'r', 'm', 'c', 'd' )
304
#define ATOM_rmqu VLC_FOURCC( 'r', 'm', 'q', 'u' )
305
#define ATOM_alis VLC_FOURCC( 'a', 'l', 'i', 's' )
306
307
#define ATOM_gmhd VLC_FOURCC( 'g', 'm', 'h', 'd' )
308
#define ATOM_wave VLC_FOURCC( 'w', 'a', 'v', 'e' )
309
#define ATOM_strf VLC_FOURCC( 's', 't', 'r', 'f' )
310
311
0
#define ATOM_drms VLC_FOURCC( 'd', 'r', 'm', 's' )
312
#define ATOM_sinf VLC_FOURCC( 's', 'i', 'n', 'f' )
313
#define ATOM_schi VLC_FOURCC( 's', 'c', 'h', 'i' )
314
#define ATOM_user VLC_FOURCC( 'u', 's', 'e', 'r' )
315
#define ATOM_key  VLC_FOURCC( 'k', 'e', 'y', ' ' )
316
#define ATOM_iviv VLC_FOURCC( 'i', 'v', 'i', 'v' )
317
#define ATOM_mean VLC_FOURCC( 'm', 'e', 'a', 'n' )
318
0
#define ATOM_name VLC_FOURCC( 'n', 'a', 'm', 'e' )
319
#define ATOM_priv VLC_FOURCC( 'p', 'r', 'i', 'v' )
320
0
#define ATOM_drmi VLC_FOURCC( 'd', 'r', 'm', 'i' )
321
#define ATOM_frma VLC_FOURCC( 'f', 'r', 'm', 'a' )
322
#define ATOM_skcr VLC_FOURCC( 's', 'k', 'c', 'r' )
323
#define ATOM_ASF  VLC_FOURCC( 'A', 'S', 'F', ' ' )
324
325
0
#define ATOM_text VLC_FOURCC( 't', 'e', 'x', 't' )
326
0
#define ATOM_tx3g VLC_FOURCC( 't', 'x', '3', 'g' )
327
0
#define ATOM_subp VLC_FOURCC( 's', 'u', 'b', 'p' )
328
0
#define ATOM_subt VLC_FOURCC( 's', 'u', 'b', 't' )
329
0
#define ATOM_sbtl VLC_FOURCC( 's', 'b', 't', 'l' )
330
0
#define ATOM_clcp VLC_FOURCC( 'c', 'l', 'c', 'p' )
331
0
#define ATOM_c608 VLC_FOURCC( 'c', '6', '0', '8' )
332
0
#define ATOM_c708 VLC_FOURCC( 'c', '7', '0', '8' )
333
0
#define ATOM_wvtt VLC_FOURCC( 'w', 'v', 't', 't' )
334
335
/* In sample for WebVTT */
336
#define ATOM_vttc VLC_FOURCC( 'v', 't', 't', 'c' )
337
#define ATOM_payl VLC_FOURCC( 'p', 'a', 'y', 'l' )
338
339
0
#define ATOM_0xa9nam VLC_FOURCC( 0xa9, 'n', 'a', 'm' )
340
#define ATOM_0xa9aut VLC_FOURCC( 0xa9, 'a', 'u', 't' )
341
#define ATOM_0xa9cpy VLC_FOURCC( 0xa9, 'c', 'p', 'y' )
342
#define ATOM_0xa9inf VLC_FOURCC( 0xa9, 'i', 'n', 'f' )
343
#define ATOM_0xa9isr VLC_FOURCC( 0xa9, 'i', 's', 'r' )
344
#define ATOM_0xa9lab VLC_FOURCC( 0xa9, 'l', 'a', 'b' )
345
#define ATOM_0xa9lal VLC_FOURCC( 0xa9, 'l', 'a', 'l' )
346
#define ATOM_0xa9ART VLC_FOURCC( 0xa9, 'A', 'R', 'T' )
347
#define ATOM_0xa9des VLC_FOURCC( 0xa9, 'd', 'e', 's' )
348
#define ATOM_0xa9dir VLC_FOURCC( 0xa9, 'd', 'i', 'r' )
349
#define ATOM_0xa9cmt VLC_FOURCC( 0xa9, 'c', 'm', 't' )
350
#define ATOM_0xa9req VLC_FOURCC( 0xa9, 'r', 'e', 'q' )
351
#define ATOM_0xa9day VLC_FOURCC( 0xa9, 'd', 'a', 'y' )
352
#define ATOM_0xa9fmt VLC_FOURCC( 0xa9, 'f', 'm', 't' )
353
#define ATOM_0xa9prd VLC_FOURCC( 0xa9, 'p', 'r', 'd' )
354
#define ATOM_0xa9prf VLC_FOURCC( 0xa9, 'p', 'r', 'f' )
355
#define ATOM_0xa9src VLC_FOURCC( 0xa9, 's', 'r', 'c' )
356
#define ATOM_0xa9alb VLC_FOURCC( 0xa9, 'a', 'l', 'b' )
357
#define ATOM_0xa9dis VLC_FOURCC( 0xa9, 'd', 'i', 's' )
358
#define ATOM_0xa9enc VLC_FOURCC( 0xa9, 'e', 'n', 'c' )
359
#define ATOM_0xa9trk VLC_FOURCC( 0xa9, 't', 'r', 'k' )
360
#define ATOM_0xa9url VLC_FOURCC( 0xa9, 'u', 'r', 'l' )
361
#define ATOM_0xa9dsa VLC_FOURCC( 0xa9, 'd', 's', 'a' )
362
#define ATOM_0xa9hst VLC_FOURCC( 0xa9, 'h', 's', 't' )
363
#define ATOM_0xa9ope VLC_FOURCC( 0xa9, 'o', 'p', 'e' )
364
#define ATOM_0xa9wrt VLC_FOURCC( 0xa9, 'w', 'r', 't' )
365
#define ATOM_0xa9com VLC_FOURCC( 0xa9, 'c', 'o', 'm' )
366
#define ATOM_0xa9gen VLC_FOURCC( 0xa9, 'g', 'e', 'n' )
367
#define ATOM_0xa9too VLC_FOURCC( 0xa9, 't', 'o', 'o' )
368
#define ATOM_0xa9wrn VLC_FOURCC( 0xa9, 'w', 'r', 'n' )
369
#define ATOM_0xa9swr VLC_FOURCC( 0xa9, 's', 'w', 'r' )
370
#define ATOM_0xa9mak VLC_FOURCC( 0xa9, 'm', 'a', 'k' )
371
#define ATOM_0xa9mal VLC_FOURCC( 0xa9, 'm', 'a', 'l' )
372
#define ATOM_0xa9mod VLC_FOURCC( 0xa9, 'm', 'o', 'd' )
373
#define ATOM_0xa9PRD VLC_FOURCC( 0xa9, 'P', 'R', 'D' )
374
#define ATOM_0xa9grp VLC_FOURCC( 0xa9, 'g', 'r', 'p' )
375
#define ATOM_0xa9lyr VLC_FOURCC( 0xa9, 'l', 'y', 'r' )
376
#define ATOM_0xa9gen VLC_FOURCC( 0xa9, 'g', 'e', 'n' )
377
#define ATOM_0xa9st3 VLC_FOURCC( 0xa9, 's', 't', '3' )
378
#define ATOM_0xa9ard VLC_FOURCC( 0xa9, 'a', 'r', 'd' )
379
#define ATOM_0xa9arg VLC_FOURCC( 0xa9, 'a', 'r', 'g' )
380
#define ATOM_0xa9cak VLC_FOURCC( 0xa9, 'c', 'a', 'k' )
381
#define ATOM_0xa9con VLC_FOURCC( 0xa9, 'c', 'o', 'n' )
382
#define ATOM_0xa9des VLC_FOURCC( 0xa9, 'd', 'e', 's' )
383
#define ATOM_0xa9lnt VLC_FOURCC( 0xa9, 'l', 'n', 't' )
384
#define ATOM_0xa9phg VLC_FOURCC( 0xa9, 'p', 'h', 'g' )
385
#define ATOM_0xa9pub VLC_FOURCC( 0xa9, 'p', 'u', 'b' )
386
#define ATOM_0xa9sne VLC_FOURCC( 0xa9, 's', 'n', 'e' )
387
#define ATOM_0xa9snm VLC_FOURCC( 0xa9, 's', 'n', 'm' )
388
#define ATOM_0xa9sol VLC_FOURCC( 0xa9, 's', 'o', 'l' )
389
#define ATOM_0xa9thx VLC_FOURCC( 0xa9, 't', 'h', 'x' )
390
#define ATOM_0xa9xpd VLC_FOURCC( 0xa9, 'x', 'p', 'd' )
391
#define ATOM_0xa9xyz VLC_FOURCC( 0xa9, 'x', 'y', 'z' )
392
#define ATOM_aART VLC_FOURCC( 'a', 'A', 'R', 'T' )
393
#define ATOM_chpl VLC_FOURCC( 'c', 'h', 'p', 'l' )
394
#define ATOM_HMMT VLC_FOURCC( 'H', 'M', 'M', 'T' )
395
#define ATOM_desc VLC_FOURCC( 'd', 'e', 's', 'c' )
396
0
#define ATOM_disk VLC_FOURCC( 'd', 'i', 's', 'k' )
397
0
#define ATOM_ID32 VLC_FOURCC( 'I', 'D', '3', '2' )
398
#define ATOM_WLOC VLC_FOURCC( 'W', 'L', 'O', 'C' )
399
0
#define ATOM_ITUN VLC_FOURCC( '-', '-', '-', '-' )
400
401
#define ATOM_meta VLC_FOURCC( 'm', 'e', 't', 'a' )
402
0
#define ATOM_atID VLC_FOURCC( 'a', 't', 'I', 'D' )
403
#define ATOM_ilst VLC_FOURCC( 'i', 'l', 's', 't' )
404
0
#define ATOM_cnID VLC_FOURCC( 'c', 'n', 'I', 'D' )
405
#define ATOM_covr VLC_FOURCC( 'c', 'o', 'v', 'r' )
406
#define ATOM_flvr VLC_FOURCC( 'f', 'l', 'v', 'r' )
407
0
#define ATOM_rtng VLC_FOURCC( 'r', 't', 'n', 'g' )
408
0
#define ATOM_thum VLC_FOURCC( 't', 'h', 'u', 'm' )
409
#define ATOM_tsel VLC_FOURCC( 't', 's', 'e', 'l' )
410
#define ATOM_xid_ VLC_FOURCC( 'x', 'i', 'd', ' ' )
411
#define ATOM_gshh VLC_FOURCC( 'g', 's', 'h', 'h' )
412
#define ATOM_gspm VLC_FOURCC( 'g', 's', 'p', 'm' )
413
#define ATOM_gspu VLC_FOURCC( 'g', 's', 'p', 'u' )
414
#define ATOM_gssd VLC_FOURCC( 'g', 's', 's', 'd' )
415
#define ATOM_gsst VLC_FOURCC( 'g', 's', 's', 't' )
416
#define ATOM_gstd VLC_FOURCC( 'g', 's', 't', 'd' )
417
0
#define ATOM_colr VLC_FOURCC( 'c', 'o', 'l', 'r' )
418
0
#define ATOM_irot VLC_FOURCC( 'i', 'r', 'o', 't' )
419
#define ATOM_SmDm VLC_FOURCC( 'S', 'm', 'D', 'm' )
420
#define ATOM_CoLL VLC_FOURCC( 'C', 'o', 'L', 'L' )
421
0
#define ATOM_mdcv VLC_FOURCC( 'm', 'd', 'c', 'v' )
422
0
#define ATOM_clli VLC_FOURCC( 'c', 'l', 'l', 'i' )
423
#define ATOM_purl VLC_FOURCC( 'p', 'u', 'r', 'l' )
424
#define ATOM_dvcC VLC_FOURCC( 'd', 'v', 'c', 'C' )
425
#define ATOM_dvvC VLC_FOURCC( 'd', 'v', 'v', 'C' )
426
#define ATOM_dvwC VLC_FOURCC( 'd', 'v', 'w', 'C' )
427
428
#define ATOM_0x40PRM VLC_FOURCC( '@', 'P', 'R', 'M' )
429
#define ATOM_0x40PRQ VLC_FOURCC( '@', 'P', 'R', 'Q' )
430
#define ATOM_MCPS VLC_FOURCC( 'M', 'C', 'P', 'S' )
431
#define ATOM_SDLN VLC_FOURCC( 'S', 'D', 'L', 'N' )
432
#define ATOM_vndr VLC_FOURCC( 'v', 'n', 'd', 'r' )
433
434
#define ATOM_SA3D VLC_FOURCC( 'S', 'A', '3', 'D' )
435
436
/* iso4 meta references */
437
#define ATOM_idat VLC_FOURCC('i','d','a','t')
438
#define ATOM_iloc VLC_FOURCC('i','l','o','c')
439
#define ATOM_iinf VLC_FOURCC('i','i','n','f')
440
0
#define ATOM_infe VLC_FOURCC('i','n','f','e')
441
#define ATOM_iref VLC_FOURCC('i','r','e','f')
442
#define ATOM_pitm VLC_FOURCC('p','i','t','m')
443
/* HEIF specific meta */
444
#define ATOM_iprp VLC_FOURCC('i','p','r','p')
445
#define ATOM_ipco VLC_FOURCC('i','p','c','o')
446
0
#define ATOM_ispe VLC_FOURCC('i','s','p','e')
447
#define ATOM_ipma VLC_FOURCC('i','p','m','a')
448
449
0
#define HANDLER_mdta VLC_FOURCC('m', 'd', 't', 'a')
450
0
#define HANDLER_mdir VLC_FOURCC('m', 'd', 'i', 'r')
451
0
#define HANDLER_ID32 ATOM_ID32
452
453
0
#define SAMPLEGROUP_rap  VLC_FOURCC('r', 'a', 'p', ' ')
454
455
/* tref reference type boxes */
456
0
#define ATOM_chap VLC_FOURCC( 'c', 'h', 'a', 'p' )
457
#define ATOM_dpnd VLC_FOURCC( 'd', 'p', 'n', 'd' )
458
0
#define ATOM_hint VLC_FOURCC( 'h', 'i', 'n', 't' )
459
#define ATOM_ipir VLC_FOURCC( 'i', 'p', 'i', 'r' )
460
#define ATOM_mpod VLC_FOURCC( 'm', 'p', 'o', 'd' )
461
#define ATOM_cdsc VLC_FOURCC( 'c', 'd', 's', 'c' )
462
463
/* mpeg or mpeg PS m1v, m1s */
464
0
#define HANDLER_m1v  VLC_FOURCC('m', '1', 'v', ' ')
465
0
#define HANDLER_m1s  VLC_FOURCC('m', '1', 's', ' ')
466
0
#define HANDLER_mpeg VLC_FOURCC('M', 'P', 'E', 'G')
467
468
/* HEIF Specific */
469
0
#define HANDLER_pict VLC_FOURCC('p', 'i', 'c', 't')
470
471
/* Do you want some debug information on all read boxes ? */
472
#ifndef NDEBUG
473
# define MP4_VERBOSE  1
474
//# define MP4_ULTRA_VERBOSE  1
475
#endif
476
477
struct MP4_Box_s;
478
479
0
#define MP4_MFRO_BOXSIZE 16
480
481
/* uuid Universal Unique IDentifiers */
482
typedef struct UUID_s
483
{
484
    uint8_t b[16];
485
} UUID_t;
486
487
/* specific structure for all boxes */
488
489
typedef struct MP4_Box_data_tfxd_s
490
{
491
    uint8_t  i_version;
492
    uint32_t i_flags;
493
494
    uint64_t i_fragment_duration;
495
    uint64_t i_fragment_abs_time;
496
497
} MP4_Box_data_tfxd_t;
498
499
typedef struct TfrfBoxDataFields_s
500
{
501
    uint64_t i_fragment_duration;
502
    uint64_t i_fragment_abs_time;
503
504
} TfrfBoxDataFields_t;
505
506
typedef struct MP4_Box_data_tfrf_s
507
{
508
    uint8_t  i_version;
509
    uint8_t  i_fragment_count;
510
    uint32_t i_flags;
511
512
    TfrfBoxDataFields_t *p_tfrf_data_fields;
513
514
} MP4_Box_data_tfrf_t;
515
516
typedef struct MP4_Box_data_ftyp_s
517
{
518
    uint32_t i_major_brand;
519
    uint32_t i_minor_version;
520
521
    uint32_t i_compatible_brands_count;
522
    uint32_t *i_compatible_brands;
523
524
} MP4_Box_data_ftyp_t;
525
526
typedef struct MP4_Box_data_mvhd_s
527
{
528
    uint8_t  i_version;
529
    uint32_t i_flags;
530
531
    uint64_t i_creation_time;
532
    uint64_t i_modification_time;
533
    uint32_t i_timescale;
534
    uint64_t i_duration;
535
536
    int32_t  i_rate;
537
    int16_t  i_volume;
538
    int16_t  i_reserved1;
539
    uint32_t i_reserved2[2];
540
    int32_t  i_matrix[9];
541
    uint32_t i_predefined[6];
542
    uint32_t i_next_track_id;
543
544
} MP4_Box_data_mvhd_t;
545
546
0
#define MP4_TRACK_ENABLED    0x000001
547
#define MP4_TRACK_IN_MOVIE   0x000002
548
#define MP4_TRACK_IN_PREVIEW 0x000004
549
typedef struct MP4_Box_data_tkhd_s
550
{
551
    uint8_t  i_version;
552
    uint32_t i_flags;
553
554
    uint64_t i_creation_time;
555
    uint64_t i_modification_time;
556
    uint32_t i_track_ID;
557
    uint32_t i_reserved;
558
    uint64_t i_duration;
559
560
    uint32_t i_reserved2[2];
561
    int16_t  i_layer;
562
    int16_t  i_predefined;
563
564
    int16_t  i_volume;
565
    uint16_t i_reserved3;
566
    int32_t  i_matrix[9];
567
    int32_t  i_width;
568
    int32_t  i_height;
569
    float    f_rotation;
570
    int      i_flip;
571
572
} MP4_Box_data_tkhd_t;
573
574
typedef struct
575
{
576
    uint32_t i_start_time;
577
    int32_t  i_duration;
578
    uint32_t i_flags;
579
    uint32_t i_hints;
580
} MP4_Box_data_load_t;
581
582
typedef struct MP4_Box_data_mdhd_s
583
{
584
    uint8_t  i_version;
585
    uint32_t i_flags;
586
587
    uint64_t i_creation_time;
588
    uint64_t i_modification_time;
589
    uint32_t i_timescale;
590
    uint64_t i_duration;
591
592
    char     rgs_language[3]; /* ISO-639-2/T or Mac lang table */
593
    bool     b_mac_encoding;  /* media using mac encoding */
594
595
    uint16_t i_quality;
596
597
} MP4_Box_data_mdhd_t;
598
599
typedef struct MP4_Box_data_hdlr_s
600
{
601
    uint8_t  i_version;
602
    uint32_t i_flags;
603
604
    uint32_t i_predefined;
605
    uint32_t i_handler_type; /* "vide" "soun" "hint" "odsm"
606
                           "crsm" "sdsm" "m7sm" "ocsm"
607
                           "ipsm" "mjsm" */
608
609
    unsigned char *psz_name; /* in UTF-8 */
610
611
} MP4_Box_data_hdlr_t;
612
613
typedef struct MP4_Box_data_vmhd_s
614
{
615
    uint8_t  i_version;
616
    uint32_t i_flags;
617
618
    int16_t  i_graphics_mode;
619
    int16_t  i_opcolor[3];
620
621
} MP4_Box_data_vmhd_t;
622
623
typedef struct MP4_Box_data_smhd_s
624
{
625
    uint8_t  i_version;
626
    uint32_t i_flags;
627
628
    int16_t  i_balance;
629
    int16_t  i_reserved;
630
631
} MP4_Box_data_smhd_t;
632
633
typedef struct MP4_Box_data_hmhd_s
634
{
635
    uint8_t  i_version;
636
    uint32_t i_flags;
637
638
    uint16_t i_max_PDU_size;
639
    uint16_t i_avg_PDU_size;
640
    uint32_t i_max_bitrate;
641
    uint32_t i_avg_bitrate;
642
    uint32_t i_reserved;
643
644
} MP4_Box_data_hmhd_t;
645
646
typedef struct MP4_Box_data_url_s
647
{
648
    uint8_t  i_version;
649
    uint32_t i_flags;
650
651
    char *psz_location;
652
653
} MP4_Box_data_url_t;
654
655
typedef struct MP4_Box_data_urn_s
656
{
657
    uint8_t  i_version;
658
    uint32_t i_flags;
659
660
    char *psz_name;
661
    char *psz_location;
662
663
} MP4_Box_data_urn_t;
664
665
typedef struct MP4_Box_data_lcont_s
666
{
667
    uint8_t  i_version;
668
    uint32_t i_flags;
669
670
    uint32_t i_entry_count;
671
/* XXX it's also a container with i_entry_count entry */
672
} MP4_Box_data_lcont_t;
673
674
typedef struct MP4_Box_data_stts_s
675
{
676
    uint8_t  i_version;
677
    uint32_t i_flags;
678
679
    uint32_t i_entry_count;
680
    uint32_t *pi_sample_count; /* these are array */
681
    int32_t  *pi_sample_delta;
682
683
} MP4_Box_data_stts_t;
684
685
typedef struct MP4_Box_data_ctts_s
686
{
687
    uint8_t  i_version;
688
    uint32_t i_flags;
689
690
    uint32_t i_entry_count;
691
692
    uint32_t *pi_sample_count; /* these are array */
693
    int32_t *pi_sample_offset;
694
695
} MP4_Box_data_ctts_t;
696
697
typedef struct MP4_Box_data_cslg_s
698
{
699
    int64_t ct_to_dts_shift;
700
    int64_t i_least_delta;
701
    int64_t i_max_delta;
702
    int64_t i_composition_starttime;
703
    int64_t i_composition_endtime;
704
705
} MP4_Box_data_cslg_t;
706
707
// https://developer.apple.com/library/mac/documentation/QuickTime/QTFF/QTFFChap3/qtff3.html#//apple_ref/doc/uid/TP40000939-CH205-125526
708
typedef struct MP4_Box_data_colr_s
709
{
710
    uint32_t i_type;
711
    union
712
    {
713
        struct
714
        {
715
            uint16_t i_primary_idx;
716
            uint16_t i_transfer_function_idx;
717
            uint16_t i_matrix_idx;
718
            uint8_t i_full_range;
719
        } nclc;
720
    };
721
} MP4_Box_data_colr_t;
722
723
typedef struct
724
{
725
    uint16_t i_ccw_degrees;
726
} MP4_Box_data_irot_t;
727
728
typedef struct
729
{
730
    uint8_t i_version_major;
731
    uint8_t i_version_minor;
732
    uint8_t i_profile;
733
    uint8_t i_level;
734
    uint8_t i_rpu_present;
735
    uint8_t i_el_present;
736
    uint8_t i_bl_present;
737
} MP4_Box_data_dvcC_t;
738
739
#define SAMPLE_DESC_COMMON_HEADER \
740
    uint8_t  i_reserved1[6];\
741
    uint16_t i_data_reference_index
742
743
#define READ_SAMPLE_DESC_COMMON_8BYTES_HEADER \
744
0
    do\
745
0
    {\
746
0
        if( i_read < 8 )\
747
0
            MP4_READBOX_EXIT( 0 );\
748
0
        for( unsigned i = 0; i < 6 ; i++ )\
749
0
            MP4_GET1BYTE( p_box->data.p_sample_gen->i_reserved1[i] );\
750
0
        MP4_GET2BYTES( p_box->data.p_sample_gen->i_data_reference_index );\
751
0
    } while(0)
752
753
typedef struct
754
{
755
    SAMPLE_DESC_COMMON_HEADER;
756
757
    //uint32_t i_reserved2[2];
758
    uint16_t i_qt_version;
759
    uint16_t i_qt_revision_level;
760
    uint32_t i_qt_vendor;
761
762
    uint16_t i_channelcount;
763
    uint16_t i_samplesize;
764
    uint16_t i_compressionid;
765
    uint16_t i_reserved3;
766
    uint32_t i_sampleratehi; /* timescale of track */
767
    uint32_t i_sampleratelo;
768
769
    /* for version 1 (i_reserved1[0] == 1) */
770
    uint32_t i_sample_per_packet;
771
    uint32_t i_bytes_per_packet;
772
    uint32_t i_bytes_per_frame;
773
    uint32_t i_bytes_per_sample;
774
775
    /* v2 */
776
    uint32_t i_constbitsperchannel; /* consts are nonzero only if constant */
777
    uint32_t i_formatflags;
778
    uint32_t i_constbytesperaudiopacket;
779
    uint32_t i_constLPCMframesperaudiopacket;
780
781
    /* XXX hack */
782
    int     i_qt_description;
783
    uint8_t *p_qt_description;
784
785
} MP4_Box_data_sample_soun_t;
786
787
typedef struct
788
{
789
    SAMPLE_DESC_COMMON_HEADER;
790
791
    uint16_t i_qt_version;
792
    uint16_t i_qt_revision_level;
793
    uint32_t i_qt_vendor;
794
795
    uint32_t i_qt_temporal_quality;
796
    uint32_t i_qt_spatial_quality;
797
798
    int16_t  i_width;
799
    int16_t  i_height;
800
801
    uint32_t i_horizresolution;
802
    uint32_t i_vertresolution;
803
804
    uint32_t i_qt_data_size;
805
    uint16_t i_qt_frame_count;
806
807
    char     sz_compressorname[32];
808
    int16_t  i_depth;
809
810
    int16_t  i_qt_color_table;
811
812
    /* XXX hack ImageDescription */
813
    int     i_qt_image_description;
814
    uint8_t *p_qt_image_description;
815
816
} MP4_Box_data_sample_vide_t;
817
818
#define MP4_TEXT_DISPLAY_FLAG_DONT_DISPLAY       (1<<0)
819
#define MP4_TEXT_DISPLAY_FLAG_AUTO_SCALE         (1<<1)
820
#define MP4_TEXT_DISPLAY_FLAG_CLIP_TO_TEXT_BOX   (1<<2)
821
#define MP4_TEXT_DISPLAY_FLAG_USE_MOVIE_BG_COLOR (1<<3)
822
#define MP4_TEXT_DISPLAY_FLAG_SHRINK_TEXT_BOX_TO_FIT (1<<4)
823
#define MP4_TEXT_DISPLAY_FLAG_SCROLL_IN          (1<<5)
824
#define MP4_TEXT_DISPLAY_FLAG_SCROLL_OUT         (1<<6)
825
#define MP4_TEXT_DISPLAY_FLAG_HORIZONTAL_SCROLL  (1<<7)
826
#define MP4_TEXT_DISPLAY_FLAG_REVERSE_SCROLL     (1<<8)
827
#define MP4_TEXT_DISPLAY_FLAG_CONTINUOUS_SCROLL  (1<<9)
828
#define MP4_TEXT_DISPLAY_FLAG_FLOW_HORIZONTAL    (1<<10)
829
#define MP4_TEXT_DISPLAY_FLAG_CONTINUOUS_KARAOKE (1<<11)
830
#define MP4_TEXT_DISPLAY_FLAG_DROP_SHADOW        (1<<12)
831
#define MP4_TEXT_DISPLAY_FLAG_ANTI_ALIAS         (1<<13)
832
#define MP4_TEXT_DISPLAY_FLAG_KEYED_TEXT         (1<<14)
833
#define MP4_TEXT_DISPLAY_FLAG_INVERSE_HILITE     (1<<15)
834
#define MP4_TEXT_DISPLAY_FLAG_COLOR_HILITE       (1<<16)
835
#define MP4_TEXT_DISPLAY_FLAG_WRITE_VERTICALLY   (1<<17)
836
837
typedef struct
838
{
839
    SAMPLE_DESC_COMMON_HEADER;
840
841
    uint8_t *p_data;
842
    size_t   i_data;
843
844
} MP4_Box_data_sample_generic_t;
845
846
typedef struct MP4_Box_data_rrtp_sample_s
847
{
848
    uint16_t i_hinttrackversion;
849
    uint16_t i_highestcompatibleversion;
850
    uint32_t i_maxpacketsize;
851
852
    uint8_t *p_additionaldata;
853
854
} MP4_Box_data_rrtp_sample_t;
855
856
typedef struct MP4_Box_data_timescale_entry_s
857
{
858
    uint32_t i_timescale;
859
860
} MP4_Box_data_timescale_entry_t;
861
862
typedef struct MP4_Box_data_time_offset_s
863
{
864
    uint32_t i_offset;
865
866
} MP4_Box_data_time_offset_t;
867
868
typedef struct MP4_Box_data_timestampsynchrony_s
869
{
870
    uint8_t i_reserved_timestamp_sync;
871
872
} MP4_Box_data_timestampsynchrony_t;
873
874
typedef struct MP4_Box_data_moviehintinformation_rtp_s
875
{
876
    uint32_t i_description_format;
877
    char *psz_text;
878
879
} MP4_Box_data_moviehintinformation_rtp_t;
880
881
typedef struct MP4_Box_data_sdp_s
882
{
883
    char *psz_text;
884
885
} MP4_Box_data_sdp_t;
886
887
typedef struct MP4_Box_data_tims_s
888
{
889
    uint32_t i_timescale;
890
891
} MP4_Box_data_tims_t;
892
893
typedef struct MP4_Box_data_tsro_s
894
{
895
    int32_t i_offset;
896
897
} MP4_Box_data_tsro_t;
898
899
typedef struct MP4_Box_data_tssy_s
900
{
901
    uint8_t i_reserved_timestamp_sync;
902
903
} MP4_Box_data_tssy_t;
904
905
typedef struct MP4_Box_data_stsd_s
906
{
907
    uint8_t  i_version;
908
    uint32_t i_flags;
909
910
    uint32_t i_entry_count;
911
912
    /* it contains SampleEntry handled as if it was Box */
913
914
} MP4_Box_data_stsd_t;
915
916
917
typedef struct MP4_Box_data_stsz_s
918
{
919
    uint8_t  i_version;
920
    uint32_t i_flags;
921
922
    uint32_t i_sample_size;
923
    uint32_t i_sample_count;
924
925
    uint32_t *i_entry_size; /* array , empty if i_sample_size != 0 */
926
927
} MP4_Box_data_stsz_t;
928
929
typedef struct MP4_Box_data_stsc_s
930
{
931
    uint8_t  i_version;
932
    uint32_t i_flags;
933
934
    uint32_t i_entry_count;
935
936
    uint32_t *i_first_chunk; /* theses are arrays */
937
    uint32_t *i_samples_per_chunk;
938
    uint32_t *i_sample_description_index;
939
940
} MP4_Box_data_stsc_t;
941
942
943
typedef struct MP4_Box_data_co64_s
944
{
945
    uint8_t  i_version;
946
    uint32_t i_flags;
947
948
    uint32_t i_entry_count;
949
950
    uint64_t *i_chunk_offset;
951
952
} MP4_Box_data_co64_t;
953
954
955
typedef struct MP4_Box_data_stss_s
956
{
957
    uint8_t  i_version;
958
    uint32_t i_flags;
959
960
    uint32_t i_entry_count;
961
962
    uint32_t *i_sample_number;
963
964
} MP4_Box_data_stss_t;
965
966
typedef struct MP4_Box_data_stsh_s
967
{
968
    uint8_t  i_version;
969
    uint32_t i_flags;
970
971
    uint32_t i_entry_count;
972
973
    uint32_t *i_shadowed_sample_number;
974
    uint32_t *i_sync_sample_number;
975
976
} MP4_Box_data_stsh_t;
977
978
typedef struct MP4_Box_data_stdp_s
979
{
980
    uint8_t  i_version;
981
    uint32_t i_flags;
982
983
    uint16_t *i_priority;
984
985
} MP4_Box_data_stdp_t;
986
987
typedef struct
988
{
989
    uint64_t i_segment_duration; /* movie timescale */
990
    int64_t  i_media_time; /* media(track) timescale */
991
    uint16_t i_media_rate_integer;
992
    uint16_t i_media_rate_fraction;
993
} MP4_Box_data_elst_entry_t;
994
995
typedef struct MP4_Box_data_elst_s
996
{
997
    uint32_t i_entry_count;
998
999
    MP4_Box_data_elst_entry_t *entries;
1000
1001
} MP4_Box_data_elst_t;
1002
1003
typedef struct MP4_Box_data_cprt_s
1004
{
1005
    uint8_t  i_version;
1006
    uint32_t i_flags;
1007
1008
    char     rgs_language[3]; /* ISO-639-2/T */
1009
1010
    char *psz_notice;
1011
} MP4_Box_data_cprt_t;
1012
1013
1014
/* DecoderConfigDescriptor */
1015
typedef struct MP4_descriptor_decoder_config_s
1016
{
1017
    uint8_t i_objectProfileIndication;
1018
    uint8_t i_streamType;
1019
    int     b_upStream;
1020
    int     i_buffer_sizeDB;
1021
    int     i_max_bitrate;
1022
    int     i_avg_bitrate;
1023
1024
    int     i_decoder_specific_info_len;
1025
    uint8_t *p_decoder_specific_info;
1026
    /* some other stuff */
1027
1028
} MP4_descriptor_decoder_config_t;
1029
1030
typedef struct MP4_descriptor_SL_config_s
1031
{
1032
1033
    int i_dummy; /* ANSI C forbids empty structures */
1034
1035
} MP4_descriptor_SL_config_t;
1036
1037
1038
typedef struct MP4_descriptor_ES_s /* ISO/IEC 14496-1 8.3.3 ES_DescrTag */
1039
{
1040
    uint16_t i_ES_ID;
1041
    int      b_stream_dependence;
1042
    int      b_url;
1043
    int      b_OCRstream;
1044
    int      i_stream_priority;
1045
1046
    int      i_depend_on_ES_ID; /* if b_stream_dependence set */
1047
1048
    unsigned char *psz_URL;
1049
1050
    uint16_t i_OCR_ES_ID;       /* if b_OCRstream */
1051
    MP4_descriptor_decoder_config_t *p_decConfigDescr;
1052
1053
    MP4_descriptor_SL_config_t *p_slConfigDescr;
1054
1055
    /* some other stuff ... */
1056
1057
} MP4_descriptor_ES_t;
1058
1059
/* ES descriptor */
1060
typedef struct MP4_Box_data_esds_s
1061
{
1062
    uint8_t  i_version;
1063
    uint32_t i_flags;
1064
1065
    MP4_descriptor_ES_t es_descriptor;
1066
1067
} MP4_Box_data_esds_t;
1068
1069
1070
typedef struct MP4_Box_data_dcom_s
1071
{
1072
    uint32_t i_algorithm; /* fourcc */
1073
1074
} MP4_Box_data_dcom_t;
1075
1076
typedef struct MP4_Box_data_cmvd_s
1077
{
1078
    uint32_t i_uncompressed_size;
1079
    uint32_t i_compressed_size;
1080
1081
    int     b_compressed; /* Set to 1 if compressed data, 0 if uncompressed */
1082
    uint8_t *p_data;
1083
1084
} MP4_Box_data_cmvd_t;
1085
1086
typedef struct MP4_Box_data_cmov_s
1087
{
1088
    struct MP4_Box_s *p_moov; /* uncompressed moov */
1089
1090
} MP4_Box_data_cmov_t;
1091
1092
typedef struct
1093
{
1094
    uint32_t i_type;
1095
} MP4_Box_data_frma_t;
1096
1097
typedef struct
1098
{
1099
    uint32_t i_init;
1100
    uint32_t i_encr;
1101
    uint32_t i_decr;
1102
} MP4_Box_data_skcr_t;
1103
1104
typedef struct
1105
{
1106
    uint8_t  i_version;
1107
    uint32_t i_flags;
1108
1109
    uint32_t i_ref_type;
1110
    char     *psz_ref;
1111
1112
} MP4_Box_data_rdrf_t;
1113
1114
typedef struct
1115
{
1116
    uint8_t  i_version;
1117
    uint32_t i_flags;
1118
1119
    uint32_t i_rate;
1120
1121
} MP4_Box_data_rmdr_t;
1122
1123
typedef struct
1124
{
1125
    uint8_t  i_version;
1126
    uint32_t i_flags;
1127
1128
    uint32_t i_gestaltType;
1129
    uint32_t i_val1;
1130
    uint32_t i_val2;
1131
    uint16_t i_checkType;   /* 0: val1 is version min
1132
                               1: gestalt value & val2 == val1 */
1133
1134
} MP4_Box_data_rmvc_t;
1135
1136
typedef struct
1137
{
1138
    uint8_t  i_version;
1139
    uint32_t i_flags;
1140
1141
1142
} MP4_Box_data_rmcd_t;
1143
1144
typedef struct
1145
{
1146
    uint32_t i_quality;
1147
1148
} MP4_Box_data_rmqu_t;
1149
1150
typedef struct MP4_Box_data_mfhd_s
1151
{
1152
    uint8_t  i_version;
1153
    uint32_t i_flags;
1154
1155
    uint32_t i_sequence_number;
1156
1157
} MP4_Box_data_mfhd_t;
1158
1159
typedef struct MP4_Box_sidx_item_s
1160
{
1161
    uint32_t i_referenced_size;
1162
    uint32_t i_subsegment_duration;
1163
    uint8_t  b_reference_type;
1164
    uint8_t  b_starts_with_SAP;
1165
    uint8_t  i_SAP_type;
1166
    uint32_t i_SAP_delta_time;
1167
1168
} MP4_Box_sidx_item_t;
1169
1170
typedef struct MP4_Box_data_sidx_s
1171
{
1172
    uint8_t  i_version;
1173
    uint32_t i_flags;
1174
1175
    uint32_t i_reference_ID;
1176
    uint32_t i_timescale;
1177
    uint64_t i_earliest_presentation_time;
1178
    uint64_t i_first_offset;
1179
    uint16_t i_reference_count;
1180
1181
    MP4_Box_sidx_item_t *p_items;
1182
1183
} MP4_Box_data_sidx_t;
1184
1185
0
#define MP4_TFHD_BASE_DATA_OFFSET     (1LL<<0)
1186
0
#define MP4_TFHD_SAMPLE_DESC_INDEX    (1LL<<1)
1187
0
#define MP4_TFHD_DFLT_SAMPLE_DURATION (1LL<<3)
1188
0
#define MP4_TFHD_DFLT_SAMPLE_SIZE     (1LL<<4)
1189
0
#define MP4_TFHD_DFLT_SAMPLE_FLAGS    (1LL<<5)
1190
0
#define MP4_TFHD_DURATION_IS_EMPTY    (1LL<<16)
1191
0
#define MP4_TFHD_DEFAULT_BASE_IS_MOOF (1LL<<17)
1192
typedef struct MP4_Box_data_tfhd_s
1193
{
1194
    uint8_t  i_version;
1195
    bool     b_empty;
1196
    uint32_t i_flags;
1197
    uint32_t i_track_ID;
1198
1199
    /* optional fields */
1200
    uint64_t i_base_data_offset;
1201
    uint32_t i_sample_description_index;
1202
    uint32_t i_default_sample_duration;
1203
    uint32_t i_default_sample_size;
1204
    uint32_t i_default_sample_flags;
1205
1206
} MP4_Box_data_tfhd_t;
1207
1208
0
#define MP4_TRUN_DATA_OFFSET         (1<<0)
1209
0
#define MP4_TRUN_FIRST_FLAGS         (1<<2)
1210
0
#define MP4_TRUN_SAMPLE_DURATION     (1<<8)
1211
0
#define MP4_TRUN_SAMPLE_SIZE         (1<<9)
1212
0
#define MP4_TRUN_SAMPLE_FLAGS        (1<<10)
1213
0
#define MP4_TRUN_SAMPLE_TIME_OFFSET  (1<<11)
1214
typedef struct MP4_descriptor_trun_sample_t
1215
{
1216
    uint32_t i_duration;
1217
    uint32_t i_size;
1218
    uint32_t i_flags;
1219
    union
1220
    {
1221
        uint32_t v0;
1222
        int32_t  v1; /* version == 1 ? signed : unsigned */
1223
    } i_composition_time_offset;
1224
} MP4_descriptor_trun_sample_t;
1225
1226
typedef struct MP4_Box_data_trun_s
1227
{
1228
    uint8_t  i_version;
1229
    uint32_t i_flags;
1230
    uint32_t i_sample_count;
1231
1232
    /* optional fields */
1233
    int32_t i_data_offset;
1234
    uint32_t i_first_sample_flags;
1235
1236
    MP4_descriptor_trun_sample_t *p_samples;
1237
1238
} MP4_Box_data_trun_t;
1239
1240
typedef struct MP4_Box_data_tfdt_s
1241
{
1242
    uint8_t  i_version;
1243
    uint32_t i_flags;
1244
    int64_t  i_base_media_decode_time;
1245
1246
} MP4_Box_data_tfdt_t;
1247
1248
typedef struct
1249
{
1250
    uint32_t i_date;
1251
    uint32_t i_type;
1252
    uint16_t i_index;
1253
} MP4_Box_data_pnot_t;
1254
1255
typedef struct
1256
{
1257
    char *psz_text;
1258
    uint64_t i_length;
1259
1260
} MP4_Box_data_string_t;
1261
1262
typedef struct
1263
{
1264
    void  *p_blob;
1265
    size_t i_blob;
1266
} MP4_Box_data_binary_t;
1267
1268
typedef struct
1269
{
1270
    uint32_t i_entry_count;
1271
    uint32_t *i_track_ID;
1272
1273
} MP4_Box_data_trak_reference_t;
1274
1275
typedef struct
1276
{
1277
    uint8_t  i_version;
1278
    uint32_t i_flags;
1279
1280
    uint8_t i_chapter;
1281
    struct
1282
    {
1283
        char    *psz_name;
1284
        int64_t  i_start;
1285
    } chapter[256];
1286
} MP4_Box_data_chpl_t;
1287
1288
typedef struct
1289
{
1290
    uint32_t i_chapter_count;
1291
    uint32_t *pi_chapter_start;
1292
1293
} MP4_Box_data_HMMT_t;
1294
1295
typedef struct
1296
{
1297
    uint8_t i_version;
1298
    uint8_t i_profile;
1299
    uint8_t i_profile_compatibility;
1300
    uint8_t i_level;
1301
1302
    size_t   i_avcC;
1303
    uint8_t *p_avcC;
1304
1305
} MP4_Box_data_avcC_t;
1306
1307
typedef struct
1308
{
1309
    uint8_t i_profile;
1310
    uint8_t i_level;
1311
    uint8_t i_presentation_delay;
1312
1313
    size_t   i_av1C;
1314
    uint8_t *p_av1C;
1315
1316
} MP4_Box_data_av1C_t;
1317
1318
typedef struct
1319
{
1320
    uint8_t i_version;
1321
    uint8_t i_profile;
1322
    uint8_t i_level;
1323
    uint8_t i_bit_depth;
1324
    uint8_t i_chroma_subsampling;
1325
    uint8_t i_color_primaries;
1326
    uint8_t i_xfer_function;
1327
    uint8_t i_matrix_coeffs;
1328
    uint8_t i_fullrange;
1329
    uint16_t i_codec_init_datasize;
1330
    uint8_t *p_codec_init_data;
1331
} MP4_Box_data_vpcC_t;
1332
1333
typedef struct
1334
{
1335
    uint16_t primaries[3*2]; /* G,B,R / x,y */
1336
    uint16_t white_point[2]; /* x,y */
1337
    uint32_t i_luminanceMax;
1338
    uint32_t i_luminanceMin;
1339
} MP4_Box_data_SmDm_t;
1340
1341
typedef struct
1342
{
1343
    uint16_t i_maxCLL;
1344
    uint16_t i_maxFALL;
1345
} MP4_Box_data_CoLL_t;
1346
1347
typedef struct
1348
{
1349
    WAVEFORMATEX Format;
1350
    uint32_t i_extra;
1351
    uint8_t *p_extra;
1352
} MP4_Box_data_WMA2_t;
1353
1354
typedef struct
1355
{
1356
    VLC_BITMAPINFOHEADER bmiHeader;
1357
    uint32_t i_extra;
1358
    uint8_t *p_extra;
1359
} MP4_Box_data_strf_t;
1360
1361
typedef struct
1362
{
1363
    uint8_t i_stream_number;
1364
} MP4_Box_data_ASF_t;
1365
1366
typedef union
1367
{
1368
    struct
1369
    {
1370
        uint8_t i_num_leading_samples_known;
1371
        uint8_t i_num_leading_samples;
1372
    } rap;
1373
    struct
1374
    {
1375
        int16_t i_roll_distance;
1376
    } roll;
1377
} MP4_Box_data_sgpd_entry_t;
1378
1379
typedef struct
1380
{
1381
    uint8_t i_version;
1382
    uint32_t i_grouping_type;
1383
    uint32_t i_default_sample_description_index;
1384
    uint32_t i_entry_count;
1385
    MP4_Box_data_sgpd_entry_t *p_entries;
1386
} MP4_Box_data_sgpd_t;
1387
1388
typedef struct
1389
{
1390
    uint32_t i_sample_count;
1391
    uint32_t i_group_description_index;
1392
} MP4_Box_data_sbgp_entry_t;
1393
1394
typedef struct
1395
{
1396
    uint8_t i_version;
1397
    uint32_t i_grouping_type;
1398
    uint32_t i_grouping_type_parameter;
1399
    uint32_t i_entry_count;
1400
    MP4_Box_data_sbgp_entry_t *p_entries;
1401
} MP4_Box_data_sbgp_t;
1402
1403
typedef struct
1404
{
1405
    uint8_t i_version;
1406
    uint32_t i_channels_flags; /* 24 bits */
1407
    struct CoreAudio_layout_s layout;
1408
} MP4_Box_data_chan_t;
1409
1410
typedef struct
1411
{
1412
    uint32_t i_sample_rate;
1413
} MP4_Box_data_srat_t;
1414
1415
typedef struct
1416
{
1417
    uint16_t i_data_rate;
1418
    uint8_t i_num_ind_sub;
1419
    struct
1420
    {
1421
        uint8_t i_fscod;
1422
        uint8_t i_bsid;
1423
        uint8_t i_bsmod;
1424
        uint8_t i_acmod;
1425
        uint8_t i_lfeon;
1426
        uint8_t i_num_dep_sub;
1427
        uint16_t i_chan_loc;
1428
    } stream[8];
1429
1430
} MP4_Box_data_dec3_t;
1431
1432
typedef struct
1433
{
1434
    uint8_t i_fscod;
1435
    uint8_t i_bsid;
1436
    uint8_t i_bsmod;
1437
    uint8_t i_acmod;
1438
    uint8_t i_lfeon;
1439
    uint8_t i_bitrate_code;
1440
1441
} MP4_Box_data_dac3_t;
1442
1443
typedef struct
1444
{
1445
    uint8_t i_profile_level;
1446
1447
    uint32_t i_vc1;
1448
    uint8_t *p_vc1;
1449
1450
} MP4_Box_data_dvc1_t;
1451
1452
typedef struct
1453
{
1454
    uint32_t i_flags;
1455
} MP4_Box_data_fiel_t;
1456
1457
typedef struct
1458
{
1459
    uint16_t i_little_endian;
1460
1461
} MP4_Box_data_enda_t;
1462
1463
typedef struct
1464
{
1465
    uint8_t i_format_flags;
1466
    uint8_t i_sample_size;
1467
} MP4_Box_data_pcmC_t;
1468
1469
typedef struct
1470
{
1471
    uint32_t i_entry_count;
1472
    struct
1473
    {
1474
        uint32_t i_namespace;
1475
        char    *psz_value;
1476
    } *p_entries;
1477
} MP4_Box_data_keys_t;
1478
1479
typedef struct
1480
{
1481
    uint8_t  i_version;
1482
    uint32_t i_flags;
1483
1484
    uint16_t i_object_descriptor;
1485
    uint8_t i_OD_profile_level;
1486
    uint8_t i_scene_profile_level;
1487
    uint8_t i_audio_profile_level;
1488
    uint8_t i_visual_profile_level;
1489
    uint8_t i_graphics_profile_level;
1490
1491
} MP4_Box_data_iods_t;
1492
1493
typedef struct
1494
{
1495
    uint32_t i_buffer_size;
1496
    uint32_t i_max_bitrate;
1497
    uint32_t i_avg_bitrate;
1498
} MP4_Box_data_btrt_t;
1499
1500
typedef struct
1501
{
1502
    uint32_t i_horizontal_spacing;
1503
    uint32_t i_vertical_spacing;
1504
} MP4_Box_data_pasp_t;
1505
1506
typedef struct
1507
{
1508
    uint32_t i_width;
1509
    uint32_t i_height;
1510
    uint32_t i_x_offset;
1511
    uint32_t i_y_offset;
1512
} MP4_Box_data_clap_t;
1513
1514
typedef struct
1515
{
1516
    uint8_t  i_version;
1517
    uint32_t i_flags;
1518
1519
    uint64_t i_fragment_duration;
1520
} MP4_Box_data_mehd_t;
1521
1522
typedef struct
1523
{
1524
    uint8_t  i_version;
1525
    uint32_t i_flags;
1526
1527
    uint32_t i_track_ID;
1528
    uint32_t i_default_sample_description_index;
1529
    uint32_t i_default_sample_duration;
1530
    uint32_t i_default_sample_size;
1531
    uint32_t i_default_sample_flags;
1532
} MP4_Box_data_trex_t;
1533
1534
typedef struct
1535
{
1536
    uint8_t  i_version;
1537
    uint32_t i_flags;
1538
1539
    uint8_t *p_sample_table;
1540
} MP4_Box_data_sdtp_t;
1541
1542
typedef struct
1543
{
1544
    uint32_t i_switch_group;
1545
} MP4_Box_data_tsel_t;
1546
1547
typedef struct
1548
{
1549
    uint8_t  i_version;
1550
    uint32_t i_flags;
1551
1552
    uint32_t i_size;
1553
} MP4_Box_data_mfro_t;
1554
1555
typedef struct
1556
{
1557
    uint8_t  i_version;
1558
    uint32_t i_flags;
1559
1560
    uint32_t i_track_ID;
1561
    uint32_t i_number_of_entries;
1562
1563
    uint8_t i_length_size_of_traf_num;
1564
    uint8_t i_length_size_of_trun_num;
1565
    uint8_t i_length_size_of_sample_num;
1566
1567
    uint32_t *p_time;
1568
    uint32_t *p_moof_offset;
1569
    uint8_t *p_traf_number;
1570
    uint8_t *p_trun_number;
1571
    uint8_t *p_sample_number;
1572
} MP4_Box_data_tfra_t;
1573
1574
typedef struct
1575
{
1576
    enum
1577
    {
1578
        DATA_WKT_RESERVED = 0,
1579
        DATA_WKT_UTF8 = 1,
1580
        DATA_WKT_UTF16 = 2,
1581
        DATA_WKT_SJIS = 3,
1582
        DATA_WKT_UTF8_SORT = 4,
1583
        DATA_WKT_UTF16_SORT = 5,
1584
        DATA_WKT_JPEG = 13,
1585
        DATA_WKT_PNG = 14,
1586
        DATA_WKT_BE_SIGNED = 21,
1587
        DATA_WKT_BE_UNSIGNED = 22,
1588
        DATA_WKT_BE_FLOAT32 = 23,
1589
        DATA_WKT_BE_FLOAT64 = 24,
1590
        DATA_WKT_BMP = 27,
1591
        DATA_WKT_QUICKTIME_METADATA_ATOM = 28,
1592
    } e_wellknowntype;
1593
    struct
1594
    {
1595
        uint16_t i_country;
1596
        uint16_t i_language;
1597
    } locale;
1598
    uint8_t *p_blob;
1599
    uint32_t i_blob;
1600
} MP4_Box_data_data_t;
1601
1602
typedef struct
1603
{
1604
    uint32_t i_projection_mode;
1605
    enum {
1606
        XML360_MONOSCOPIC = 0,
1607
        XML360_STEREOSCOPIC_TOP_BOTTOM = 1,
1608
        XML360_STEREOSCOPIC_LEFT_RIGHT = 2,
1609
    } e_stereo_mode;
1610
} MP4_Box_data_360_t;
1611
1612
1613
typedef struct
1614
{
1615
    enum {
1616
        ST3D_MONOSCOPIC = 0,
1617
        ST3D_STEREOSCOPIC_TOP_BOTTOM = 1,
1618
        ST3D_STEREOSCOPIC_LEFT_RIGHT = 2,
1619
    } e_stereo_mode;
1620
    uint8_t i_stereo_mode;
1621
} MP4_Box_data_st3d_t;
1622
1623
typedef struct
1624
{
1625
    float f_pose_yaw_degrees;
1626
    float f_pose_pitch_degrees;
1627
    float f_pose_roll_degrees;
1628
} MP4_Box_data_prhd_t;
1629
1630
typedef struct
1631
{
1632
    uint32_t i_projection_bounds_top;
1633
    uint32_t i_projection_bounds_bottom;
1634
    uint32_t i_projection_bounds_left;
1635
    uint32_t i_projection_bounds_right;
1636
} MP4_Box_data_equi_t;
1637
1638
typedef struct
1639
{
1640
    uint32_t i_layout;
1641
    uint32_t i_padding;
1642
} MP4_Box_data_cbmp_t;
1643
1644
typedef struct
1645
{
1646
    uint8_t i_ambisonic_type;
1647
    uint32_t i_ambisonic_order;
1648
    uint8_t i_ambisonic_channel_ordering;
1649
    uint8_t i_ambisonic_normalization;
1650
    uint32_t i_num_channels;
1651
} MP4_Box_data_SA3D_t;
1652
1653
typedef struct
1654
{
1655
    uint32_t i_from_item_id;
1656
    uint16_t i_reference_count;
1657
    struct
1658
    {
1659
        uint32_t i_to_item_id;
1660
    } *p_references;
1661
} MP4_Box_data_refbox_t;
1662
1663
typedef struct
1664
{
1665
    uint8_t i_version;
1666
    uint32_t i_flags;
1667
} MP4_Box_data_iref_t;
1668
1669
typedef struct
1670
{
1671
    uint8_t i_offset_size;
1672
    uint8_t i_length_size;
1673
    uint8_t i_base_offset_size;
1674
    uint8_t i_index_size;
1675
    uint32_t i_item_count;
1676
    struct
1677
    {
1678
        uint32_t i_item_id;
1679
        uint8_t  i_construction_method;
1680
        uint16_t i_data_reference_index;
1681
        uint64_t i_base_offset;
1682
        uint16_t i_extent_count;
1683
        struct
1684
        {
1685
            uint64_t i_extent_index;
1686
            uint64_t i_extent_offset;
1687
            uint64_t i_extent_length;
1688
        } *p_extents;
1689
    } *p_items;
1690
} MP4_Box_data_iloc_t;
1691
1692
typedef struct
1693
{
1694
    uint32_t i_entry_count;
1695
} MP4_Box_data_iinf_t;
1696
1697
typedef struct
1698
{
1699
    uint32_t i_flags;
1700
    uint32_t i_item_id;
1701
    uint16_t i_item_protection_index;
1702
    vlc_fourcc_t item_type;
1703
    char *psz_item_name;
1704
    char *psz_content_type;
1705
    char *psz_content_encoding;
1706
    char *psz_item_uri_type;
1707
} MP4_Box_data_infe_t;
1708
1709
typedef struct
1710
{
1711
    uint32_t i_item_id;
1712
} MP4_Box_data_pitm_t;
1713
1714
typedef struct
1715
{
1716
    uint32_t i_width;
1717
    uint32_t i_height;
1718
} MP4_Box_data_ispe_t;
1719
1720
typedef struct
1721
{
1722
    uint32_t i_entry_count;
1723
    struct
1724
    {
1725
        uint32_t i_item_id;
1726
        uint8_t  i_association_count;
1727
        struct
1728
        {
1729
            uint8_t b_essential;
1730
            uint16_t i_property_index;
1731
        } *p_assocs;
1732
    } *p_entries;
1733
} MP4_Box_data_ipma_t;
1734
1735
/*
1736
typedef struct MP4_Box_data__s
1737
{
1738
    uint8_t  i_version;
1739
    uint32_t i_flags;
1740
1741
} MP4_Box_data__t;
1742
1743
*/
1744
1745
typedef union MP4_Box_data_s
1746
{
1747
    MP4_Box_data_ftyp_t *p_ftyp;
1748
    MP4_Box_data_mvhd_t *p_mvhd;
1749
    MP4_Box_data_mfhd_t *p_mfhd;
1750
    MP4_Box_data_sidx_t *p_sidx;
1751
    MP4_Box_data_tfhd_t *p_tfhd;
1752
    MP4_Box_data_trun_t *p_trun;
1753
    MP4_Box_data_tfdt_t *p_tfdt;
1754
    MP4_Box_data_tkhd_t *p_tkhd;
1755
    MP4_Box_data_mdhd_t *p_mdhd;
1756
    MP4_Box_data_hdlr_t *p_hdlr;
1757
    MP4_Box_data_vmhd_t *p_vmhd;
1758
    MP4_Box_data_smhd_t *p_smhd;
1759
    MP4_Box_data_hmhd_t *p_hmhd;
1760
    MP4_Box_data_url_t  *p_url;
1761
    MP4_Box_data_urn_t  *p_urn;
1762
    MP4_Box_data_lcont_t *p_lcont;
1763
    MP4_Box_data_stts_t *p_stts;
1764
    MP4_Box_data_ctts_t *p_ctts;
1765
    MP4_Box_data_cslg_t *p_cslg;
1766
    MP4_Box_data_colr_t *p_colr;
1767
    MP4_Box_data_irot_t *p_irot;
1768
1769
    MP4_Box_data_sbgp_t *p_sbgp;
1770
    MP4_Box_data_sgpd_t *p_sgpd;
1771
1772
    MP4_Box_data_sample_vide_t *p_sample_vide;
1773
    MP4_Box_data_sample_soun_t *p_sample_soun;
1774
    MP4_Box_data_sample_generic_t *p_sample_gen;
1775
1776
    MP4_Box_data_esds_t *p_esds;
1777
    MP4_Box_data_av1C_t *p_av1C;
1778
    MP4_Box_data_avcC_t *p_avcC;
1779
    MP4_Box_data_dac3_t *p_dac3;
1780
    MP4_Box_data_dec3_t *p_dec3;
1781
    MP4_Box_data_dvc1_t *p_dvc1;
1782
    MP4_Box_data_fiel_t *p_fiel;
1783
    MP4_Box_data_chan_t *p_chan;
1784
    MP4_Box_data_srat_t *p_srat;
1785
    MP4_Box_data_enda_t *p_enda;
1786
    MP4_Box_data_pcmC_t *p_pcmC;
1787
    MP4_Box_data_keys_t *p_keys;
1788
    MP4_Box_data_iods_t *p_iods;
1789
    MP4_Box_data_btrt_t *p_btrt;
1790
    MP4_Box_data_pasp_t *p_pasp;
1791
    MP4_Box_data_clap_t *p_clap;
1792
    MP4_Box_data_trex_t *p_trex;
1793
    MP4_Box_data_mehd_t *p_mehd;
1794
    MP4_Box_data_sdtp_t *p_sdtp;
1795
    MP4_Box_data_tsel_t *p_tsel;
1796
    MP4_Box_data_load_t *p_load;
1797
    MP4_Box_data_vpcC_t *p_vpcC;
1798
    MP4_Box_data_SmDm_t *p_SmDm;
1799
    MP4_Box_data_CoLL_t *p_CoLL;
1800
    MP4_Box_data_dvcC_t *p_dvcC;
1801
1802
    MP4_Box_data_tfra_t *p_tfra;
1803
    MP4_Box_data_mfro_t *p_mfro;
1804
1805
    MP4_Box_data_sdp_t *p_sdp;
1806
1807
    MP4_Box_data_tims_t *p_tims;
1808
    MP4_Box_data_tsro_t *p_tsro;
1809
    MP4_Box_data_tssy_t *p_tssy;
1810
1811
    MP4_Box_data_stsz_t *p_stsz;
1812
    MP4_Box_data_stsc_t *p_stsc;
1813
    MP4_Box_data_co64_t *p_co64;
1814
    MP4_Box_data_stss_t *p_stss;
1815
    MP4_Box_data_stsh_t *p_stsh;
1816
    MP4_Box_data_stdp_t *p_stdp;
1817
    MP4_Box_data_elst_t *p_elst;
1818
    MP4_Box_data_cprt_t *p_cprt;
1819
1820
    MP4_Box_data_dcom_t *p_dcom;
1821
    MP4_Box_data_cmvd_t *p_cmvd;
1822
    MP4_Box_data_cmov_t *p_cmov;
1823
1824
    MP4_Box_data_moviehintinformation_rtp_t *p_moviehintinformation_rtp;
1825
1826
    MP4_Box_data_frma_t *p_frma;
1827
    MP4_Box_data_skcr_t *p_skcr;
1828
1829
    MP4_Box_data_rdrf_t *p_rdrf;
1830
    MP4_Box_data_rmdr_t *p_rmdr;
1831
    MP4_Box_data_rmqu_t *p_rmqu;
1832
    MP4_Box_data_rmvc_t *p_rmvc;
1833
1834
    MP4_Box_data_pnot_t *p_pnot;
1835
    MP4_Box_data_chpl_t *p_chpl;
1836
    MP4_Box_data_HMMT_t *p_hmmt;
1837
    MP4_Box_data_trak_reference_t *p_track_reference;
1838
1839
    MP4_Box_data_tfrf_t *p_tfrf;
1840
    MP4_Box_data_tfxd_t *p_tfxd;
1841
    MP4_Box_data_WMA2_t *p_WMA2; /* flip4mac Little endian audio config */
1842
    MP4_Box_data_strf_t *p_strf; /* flip4mac Little endian video config */
1843
    MP4_Box_data_ASF_t  *p_asf;  /* flip4mac asf streams indicator */
1844
1845
    MP4_Box_data_360_t  *p_360;
1846
    MP4_Box_data_st3d_t *p_st3d;
1847
    MP4_Box_data_prhd_t *p_prhd;
1848
    MP4_Box_data_equi_t *p_equi;
1849
    MP4_Box_data_cbmp_t *p_cbmp;
1850
    MP4_Box_data_SA3D_t *p_SA3D;
1851
1852
    MP4_Box_data_refbox_t *p_refbox;
1853
    MP4_Box_data_iref_t *p_iref;
1854
    MP4_Box_data_iloc_t *p_iloc;
1855
    MP4_Box_data_iinf_t *p_iinf;
1856
    MP4_Box_data_infe_t *p_infe;
1857
    MP4_Box_data_pitm_t *p_pitm;
1858
    MP4_Box_data_ispe_t *p_ispe; /* heif */
1859
    MP4_Box_data_ipma_t *p_ipma; /* heif */
1860
1861
    /* for generic handlers */
1862
    MP4_Box_data_binary_t *p_binary;
1863
    MP4_Box_data_data_t *p_data;
1864
1865
    void                *p_payload; /* for unknown type */
1866
} MP4_Box_data_t;
1867
1868
0
#define BOXDATA(type) type->data.type
1869
1870
typedef struct MP4_Box_s MP4_Box_t;
1871
/* the most basic structure */
1872
struct MP4_Box_s
1873
{
1874
    uint64_t     i_pos;      /* absolute position */
1875
1876
    uint32_t     i_type;
1877
    uint32_t     i_shortsize;
1878
    uint32_t     i_handler;  /**/
1879
    uint32_t     i_index;    /* indexed list (ilst) */
1880
1881
    enum
1882
    {
1883
        BOX_FLAG_NONE = 0,
1884
        BOX_FLAG_INCOMPLETE,
1885
    }            e_flags;
1886
1887
    UUID_t       i_uuid;  /* Set if i_type == "uuid" */
1888
1889
    uint64_t     i_size; /* always set so use it */
1890
1891
    MP4_Box_t *p_father; /* pointer on the father Box */
1892
    MP4_Box_t *p_first;  /* pointer on the first child Box */
1893
    MP4_Box_t *p_last;
1894
    MP4_Box_t *p_next;   /* pointer on the next boxes at the same level */
1895
1896
    void (*pf_free)( MP4_Box_t *p_box ); /* pointer to free function for this box */
1897
1898
    MP4_Box_data_t   data;   /* union of pointers on extended data depending
1899
                                on i_type (or i_usertype) */
1900
};
1901
1902
static inline size_t mp4_box_headersize( MP4_Box_t *p_box )
1903
0
{
1904
0
    return 8
1905
0
        + ( p_box->i_shortsize == 1 ? 8 : 0 )
1906
0
        + ( p_box->i_type == ATOM_uuid ? 16 : 0 );
1907
0
}
Unexecuted instantiation: mp4.c:mp4_box_headersize
Unexecuted instantiation: fragments.c:mp4_box_headersize
Unexecuted instantiation: attachments.c:mp4_box_headersize
Unexecuted instantiation: heif.c:mp4_box_headersize
Unexecuted instantiation: essetup.c:mp4_box_headersize
Unexecuted instantiation: meta.c:mp4_box_headersize
Unexecuted instantiation: libmp4.c:mp4_box_headersize
1908
1909
static inline int CmpUUID( const UUID_t *u1, const UUID_t *u2 )
1910
0
{
1911
0
    return memcmp( u1, u2, 16 );
1912
0
}
Unexecuted instantiation: mp4.c:CmpUUID
Unexecuted instantiation: fragments.c:CmpUUID
Unexecuted instantiation: attachments.c:CmpUUID
Unexecuted instantiation: heif.c:CmpUUID
Unexecuted instantiation: essetup.c:CmpUUID
Unexecuted instantiation: meta.c:CmpUUID
Unexecuted instantiation: libmp4.c:CmpUUID
1913
1914
static const UUID_t TfrfBoxUUID = {
1915
                { 0xd4, 0x80, 0x7e, 0xf2, 0xca, 0x39, 0x46, 0x95,
1916
                  0x8e, 0x54, 0x26, 0xcb, 0x9e, 0x46, 0xa7, 0x9f } };
1917
1918
static const UUID_t TfxdBoxUUID = {
1919
                { 0x6d, 0x1d, 0x9b, 0x05, 0x42, 0xd5, 0x44, 0xe6,
1920
                  0x80, 0xe2, 0x14, 0x1d, 0xaf, 0xf7, 0x57, 0xb2 } };
1921
1922
static const UUID_t XML360BoxUUID = {
1923
                { 0xff, 0xcc, 0x82, 0x63, 0xf8, 0x55, 0x4a, 0x93,
1924
                  0x88, 0x14, 0x58, 0x7a, 0x02, 0x52, 0x1f, 0xdd } };
1925
1926
/* PS3 3D by HMMP video encoder */
1927
static const UUID_t PS3DDSBoxUUID = {
1928
                { 0x33, 0x44, 0x44, 0x53, 0x21, 0xd2, 0x4f, 0xce,
1929
                  0xbb, 0x88, 0x69, 0x5c, 0xfa, 0xc9, 0xc7, 0x40 } };
1930
1931
/*****************************************************************************
1932
 * MP4_Seek : non seekable stream safe seek
1933
 ****************************************************************************/
1934
int MP4_Seek( stream_t *p_stream, uint64_t i_pos );
1935
1936
/*****************************************************************************
1937
 * MP4_BoxGetNextChunk : Parse the entire moof box.
1938
 *****************************************************************************
1939
 *  The first box is a virtual box "root" and is the father of the boxes
1940
 *  'moof' and, possibly, 'sidx'.
1941
 *****************************************************************************/
1942
MP4_Box_t *MP4_BoxGetNextChunk( stream_t * );
1943
1944
/*****************************************************************************
1945
 * MP4_BoxGetRoot : Parse the entire file, and create all boxes in memory
1946
 *****************************************************************************
1947
 *  The first box is a virtual box "root" and is the father for all first
1948
 *  level boxes
1949
 *****************************************************************************/
1950
MP4_Box_t *MP4_BoxGetRoot( stream_t * );
1951
1952
/*****************************************************************************
1953
 * MP4_BoxNew : Allocates a new MP4 Box with its atom type
1954
 *****************************************************************************
1955
 *  returns NULL on failure
1956
 *****************************************************************************/
1957
MP4_Box_t * MP4_BoxNew( uint32_t i_type );
1958
1959
/*****************************************************************************
1960
 * MP4_FreeBox : free memory allocated after read with MP4_ReadBox
1961
 *               or MP4_BoxGetRoot, this means also children boxes
1962
 * XXX : all children have to be allocated by a malloc !! and
1963
 *         p_box is freed
1964
 *****************************************************************************/
1965
void MP4_BoxFree( MP4_Box_t *p_box );
1966
1967
/*****************************************************************************
1968
 * MP4_DumpBoxStructure: print the structure of the p_box
1969
 *****************************************************************************
1970
 * Useful while debugging
1971
 *****************************************************************************/
1972
void MP4_BoxDumpStructure( stream_t *p_input, const MP4_Box_t *p_box );
1973
1974
/*****************************************************************************
1975
 * MP4_BoxGet: find a box given a path relative to p_box
1976
 *****************************************************************************
1977
 * Path Format: . .. / as usual
1978
 *              [number] to specifie box number ex: trak[12]
1979
 *
1980
 * ex: /moov/trak[12]
1981
 *     ../mdia
1982
 *****************************************************************************/
1983
MP4_Box_t *MP4_BoxGet( const MP4_Box_t *p_box, const char *psz_fmt, ... );
1984
1985
/*****************************************************************************
1986
 * MP4_BoxCount: find number of box given a path relative to p_box
1987
 *****************************************************************************
1988
 * Path Format: . .. / as usual
1989
 *              [number] to specifie box number ex: trak[12]
1990
 *
1991
 * ex: /moov/trak
1992
 *     ../mdia
1993
 *****************************************************************************/
1994
unsigned MP4_BoxCount( const MP4_Box_t *p_box, const char *psz_fmt, ... );
1995
1996
MP4_Box_t * MP4_BoxExtract( MP4_Box_t **pp_chain, uint32_t i_type );
1997
1998
/* Internal functions exposed for demuxers */
1999
int MP4_ReadBoxContainerChildren( stream_t *p_stream, MP4_Box_t *p_container,
2000
                                  const uint32_t stoplist[] );
2001
int MP4_ReadBoxContainerRestricted( stream_t *p_stream, MP4_Box_t *p_container,
2002
                                    const uint32_t stoplist[],
2003
                                    const uint32_t excludelist[] );
2004
2005
int MP4_ReadBox_sample_vide( stream_t *p_stream, MP4_Box_t *p_box );
2006
2007
#ifdef __cplusplus
2008
}
2009
#endif
2010
2011
#endif