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Diffstat (limited to '')
| -rw-r--r-- | mp4ff/mp4ffint.h | 329 |
1 files changed, 0 insertions, 329 deletions
diff --git a/mp4ff/mp4ffint.h b/mp4ff/mp4ffint.h deleted file mode 100644 index fc13f469d..000000000 --- a/mp4ff/mp4ffint.h +++ /dev/null @@ -1,329 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: mp4ffint.h,v 1.15 2004/01/14 20:50:22 menno Exp $ -**/ - -#ifndef MP4FF_INTERNAL_H -#define MP4FF_INTERNAL_H - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -#include "mp4ff_int_types.h" - - -#ifdef _WIN32 -#define ITUNES_DRM -#endif - - -#define MAX_TRACKS 1024 -#define TRACK_UNKNOWN 0 -#define TRACK_AUDIO 1 -#define TRACK_VIDEO 2 -#define TRACK_SYSTEM 3 - - -#define SUBATOMIC 128 - -/* atoms without subatoms */ -#define ATOM_FTYP 129 -#define ATOM_MDAT 130 -#define ATOM_MVHD 131 -#define ATOM_TKHD 132 -#define ATOM_TREF 133 -#define ATOM_MDHD 134 -#define ATOM_VMHD 135 -#define ATOM_SMHD 136 -#define ATOM_HMHD 137 -#define ATOM_STSD 138 -#define ATOM_STTS 139 -#define ATOM_STSZ 140 -#define ATOM_STZ2 141 -#define ATOM_STCO 142 -#define ATOM_STSC 143 -#define ATOM_MP4A 144 -#define ATOM_MP4V 145 -#define ATOM_MP4S 146 -#define ATOM_ESDS 147 -#define ATOM_META 148 /* iTunes Metadata box */ -#define ATOM_NAME 149 /* iTunes Metadata name box */ -#define ATOM_DATA 150 /* iTunes Metadata data box */ -#define ATOM_CTTS 151 -#define ATOM_FRMA 152 -#define ATOM_IVIV 153 -#define ATOM_PRIV 154 - -#define ATOM_UNKNOWN 255 -#define ATOM_FREE ATOM_UNKNOWN -#define ATOM_SKIP ATOM_UNKNOWN - -/* atoms with subatoms */ -#define ATOM_MOOV 1 -#define ATOM_TRAK 2 -#define ATOM_EDTS 3 -#define ATOM_MDIA 4 -#define ATOM_MINF 5 -#define ATOM_STBL 6 -#define ATOM_UDTA 7 -#define ATOM_ILST 8 /* iTunes Metadata list */ -#define ATOM_TITLE 9 -#define ATOM_ARTIST 10 -#define ATOM_WRITER 11 -#define ATOM_ALBUM 12 -#define ATOM_DATE 13 -#define ATOM_TOOL 14 -#define ATOM_COMMENT 15 -#define ATOM_GENRE1 16 -#define ATOM_TRACK 17 -#define ATOM_DISC 18 -#define ATOM_COMPILATION 19 -#define ATOM_GENRE2 20 -#define ATOM_TEMPO 21 -#define ATOM_COVER 22 -#define ATOM_DRMS 23 -#define ATOM_SINF 24 -#define ATOM_SCHI 25 - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#ifndef _WIN32 -#define stricmp strcasecmp -#endif - -/* file callback structure */ -typedef struct -{ - uint32_t (*read)(void *user_data, void *buffer, uint32_t length); - uint32_t (*write)(void *udata, void *buffer, uint32_t length); - uint32_t (*seek)(void *user_data, uint64_t position); - uint32_t (*truncate)(void *user_data); - void *user_data; -} mp4ff_callback_t; - - -/* metadata tag structure */ -typedef struct -{ - char *item; - char *value; -} mp4ff_tag_t; - -/* metadata list structure */ -typedef struct -{ - mp4ff_tag_t *tags; - uint32_t count; -} mp4ff_metadata_t; - - -typedef struct -{ - int32_t type; - int32_t channelCount; - int32_t sampleSize; - uint16_t sampleRate; - int32_t audioType; - - /* stsd */ - int32_t stsd_entry_count; - - /* stsz */ - int32_t stsz_sample_size; - int32_t stsz_sample_count; - int32_t *stsz_table; - - /* stts */ - int32_t stts_entry_count; - int32_t *stts_sample_count; - int32_t *stts_sample_delta; - - /* stsc */ - int32_t stsc_entry_count; - int32_t *stsc_first_chunk; - int32_t *stsc_samples_per_chunk; - int32_t *stsc_sample_desc_index; - - /* stsc */ - int32_t stco_entry_count; - int32_t *stco_chunk_offset; - - /* ctts */ - int32_t ctts_entry_count; - int32_t *ctts_sample_count; - int32_t *ctts_sample_offset; - - /* esde */ - uint8_t *decoderConfig; - int32_t decoderConfigLen; - - uint32_t maxBitrate; - uint32_t avgBitrate; - - uint32_t timeScale; - uint64_t duration; - -#ifdef ITUNES_DRM - /* drms */ - void *p_drms; -#endif - -} mp4ff_track_t; - -/* mp4 main file structure */ -typedef struct -{ - /* stream to read from */ - mp4ff_callback_t *stream; - int64_t current_position; - - int32_t moov_read; - uint64_t moov_offset; - uint64_t moov_size; - uint8_t last_atom; - uint64_t file_size; - - /* mvhd */ - int32_t time_scale; - int32_t duration; - - /* incremental track index while reading the file */ - int32_t total_tracks; - - /* track data */ - mp4ff_track_t *track[MAX_TRACKS]; - - /* metadata */ - mp4ff_metadata_t tags; -} mp4ff_t; - - - - -/* mp4util.c */ -int32_t mp4ff_read_data(mp4ff_t *f, int8_t *data, uint32_t size); -int32_t mp4ff_write_data(mp4ff_t *f, int8_t *data, uint32_t size); -uint64_t mp4ff_read_int64(mp4ff_t *f); -uint32_t mp4ff_read_int32(mp4ff_t *f); -uint32_t mp4ff_read_int24(mp4ff_t *f); -uint16_t mp4ff_read_int16(mp4ff_t *f); -uint8_t mp4ff_read_char(mp4ff_t *f); -int32_t mp4ff_write_int32(mp4ff_t *f,const uint32_t data); -uint32_t mp4ff_read_mp4_descr_length(mp4ff_t *f); -int64_t mp4ff_position(const mp4ff_t *f); -int32_t mp4ff_set_position(mp4ff_t *f, const int64_t position); -int32_t mp4ff_truncate(mp4ff_t * f); -char * mp4ff_read_string(mp4ff_t * f,uint32_t length); - -/* mp4atom.c */ -static int32_t mp4ff_atom_get_size(const int8_t *data); -static int32_t mp4ff_atom_compare(const int8_t a1, const int8_t b1, const int8_t c1, const int8_t d1, - const int8_t a2, const int8_t b2, const int8_t c2, const int8_t d2); -static uint8_t mp4ff_atom_name_to_type(const int8_t a, const int8_t b, const int8_t c, const int8_t d); -uint64_t mp4ff_atom_read_header(mp4ff_t *f, uint8_t *atom_type, uint8_t *header_size); -static int32_t mp4ff_read_stsz(mp4ff_t *f); -static int32_t mp4ff_read_esds(mp4ff_t *f); -static int32_t mp4ff_read_mp4a(mp4ff_t *f); -static int32_t mp4ff_read_stsd(mp4ff_t *f); -static int32_t mp4ff_read_stsc(mp4ff_t *f); -static int32_t mp4ff_read_stco(mp4ff_t *f); -static int32_t mp4ff_read_stts(mp4ff_t *f); -#ifdef USE_TAGGING -static int32_t mp4ff_read_meta(mp4ff_t *f, const uint64_t size); -#endif -int32_t mp4ff_atom_read(mp4ff_t *f, const int32_t size, const uint8_t atom_type); - -/* mp4sample.c */ -static int32_t mp4ff_chunk_of_sample(const mp4ff_t *f, const int32_t track, const int32_t sample, - int32_t *chunk_sample, int32_t *chunk); -static int32_t mp4ff_chunk_to_offset(const mp4ff_t *f, const int32_t track, const int32_t chunk); -static int32_t mp4ff_sample_range_size(const mp4ff_t *f, const int32_t track, - const int32_t chunk_sample, const int32_t sample); -static int32_t mp4ff_sample_to_offset(const mp4ff_t *f, const int32_t track, const int32_t sample); -int32_t mp4ff_audio_frame_size(const mp4ff_t *f, const int32_t track, const int32_t sample); -int32_t mp4ff_set_sample_position(mp4ff_t *f, const int32_t track, const int32_t sample); - -#ifdef USE_TAGGING -/* mp4meta.c */ -static int32_t mp4ff_tag_add_field(mp4ff_metadata_t *tags, const char *item, const char *value); -static int32_t mp4ff_tag_set_field(mp4ff_metadata_t *tags, const char *item, const char *value); -static int32_t mp4ff_set_metadata_name(mp4ff_t *f, const uint8_t atom_type, char **name); -static int32_t mp4ff_parse_tag(mp4ff_t *f, const uint8_t parent_atom_type, const int32_t size); -static int32_t mp4ff_meta_find_by_name(const mp4ff_t *f, const char *item, char **value); -int32_t mp4ff_parse_metadata(mp4ff_t *f, const int32_t size); -int32_t mp4ff_tag_delete(mp4ff_metadata_t *tags); -int32_t mp4ff_meta_get_num_items(const mp4ff_t *f); -int32_t mp4ff_meta_get_by_index(const mp4ff_t *f, uint32_t index, - char **item, char **value); -int32_t mp4ff_meta_get_title(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_artist(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_writer(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_album(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_date(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_tool(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_comment(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_genre(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_track(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_disc(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_compilation(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_tempo(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_coverart(const mp4ff_t *f, char **value); -#endif - -/* mp4ff.c */ -mp4ff_t *mp4ff_open_read(mp4ff_callback_t *f); -#ifdef USE_TAGGING -mp4ff_t *mp4ff_open_edit(mp4ff_callback_t *f); -#endif -void mp4ff_close(mp4ff_t *ff); -/*void mp4ff_track_add(mp4ff_t *f);*/ -int32_t parse_sub_atoms(mp4ff_t *f, const uint64_t total_size); -int32_t parse_atoms(mp4ff_t *f); - -int32_t mp4ff_get_sample_duration(const mp4ff_t *f, const int32_t track, const int32_t sample); -int64_t mp4ff_get_sample_position(const mp4ff_t *f, const int32_t track, const int32_t sample); -int32_t mp4ff_get_sample_offset(const mp4ff_t *f, const int32_t track, const int32_t sample); -int32_t mp4ff_find_sample(const mp4ff_t *f, const int32_t track, const int64_t offset,int32_t * toskip); - -int32_t mp4ff_read_sample(mp4ff_t *f, const int32_t track, const int32_t sample, - uint8_t **audio_buffer, uint32_t *bytes); -int32_t mp4ff_get_decoder_config(const mp4ff_t *f, const int32_t track, - uint8_t** ppBuf, uint32_t* pBufSize); -int32_t mp4ff_total_tracks(const mp4ff_t *f); -int32_t mp4ff_time_scale(const mp4ff_t *f, const int32_t track); -int32_t mp4ff_num_samples(const mp4ff_t *f, const int32_t track); - -uint32_t mp4ff_meta_genre_to_index(const char * genrestr);//returns 1-based index, 0 if not found -const char * mp4ff_meta_index_to_genre(uint32_t idx);//returns pointer to static string - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif |