diff options
Diffstat (limited to 'faad2/src/common/mp4ff')
| -rw-r--r-- | faad2/src/common/mp4ff/Makefile.am | 7 | ||||
| -rw-r--r-- | faad2/src/common/mp4ff/mp4atom.c | 689 | ||||
| -rw-r--r-- | faad2/src/common/mp4ff/mp4ff.c | 475 | ||||
| -rw-r--r-- | faad2/src/common/mp4ff/mp4ff.h | 138 | ||||
| -rw-r--r-- | faad2/src/common/mp4ff/mp4ff.vcproj | 326 | ||||
| -rw-r--r-- | faad2/src/common/mp4ff/mp4ff_int_types.h | 27 | ||||
| -rw-r--r-- | faad2/src/common/mp4ff/mp4ffint.h | 344 | ||||
| -rw-r--r-- | faad2/src/common/mp4ff/mp4meta.c | 461 | ||||
| -rw-r--r-- | faad2/src/common/mp4ff/mp4sample.c | 155 | ||||
| -rw-r--r-- | faad2/src/common/mp4ff/mp4tagupdate.c | 656 | ||||
| -rw-r--r-- | faad2/src/common/mp4ff/mp4util.c | 191 |
11 files changed, 0 insertions, 3469 deletions
diff --git a/faad2/src/common/mp4ff/Makefile.am b/faad2/src/common/mp4ff/Makefile.am deleted file mode 100644 index abb8021..0000000 --- a/faad2/src/common/mp4ff/Makefile.am +++ /dev/null @@ -1,7 +0,0 @@ -lib_LIBRARIES = libmp4ff.a
-include_HEADERS = mp4ff.h mp4ffint.h
-
-libmp4ff_a_CFLAGS = -DUSE_TAGGING=1
-
-libmp4ff_a_SOURCES = mp4ff.c mp4atom.c mp4meta.c mp4sample.c mp4util.c \
- mp4tagupdate.c mp4ff.h mp4ffint.h mp4ff_int_types.h
diff --git a/faad2/src/common/mp4ff/mp4atom.c b/faad2/src/common/mp4ff/mp4atom.c deleted file mode 100644 index 8acd9b3..0000000 --- a/faad2/src/common/mp4ff/mp4atom.c +++ /dev/null @@ -1,689 +0,0 @@ -/*
-** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
-** Copyright (C) 2003-2005 M. Bakker, Nero 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.
-**
-** The "appropriate copyright message" mentioned in section 2c of the GPLv2
-** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com"
-**
-** Commercial non-GPL licensing of this software is possible.
-** For more info contact Nero AG through Mpeg4AAClicense@nero.com.
-**
-** $Id: mp4atom.c,v 1.29 2009/01/19 23:56:30 menno Exp $
-**/
-
-#include <stdlib.h>
-#ifndef _WIN32
-#include "config.h"
-#else
-#include <tchar.h>
-#include <windows.h>
-#endif
-#ifdef HAVE_GETPWUID
-# include <pwd.h>
-#endif
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
-#include "mp4ffint.h"
-
-#define COPYRIGHT_SYMBOL ((int8_t)0xA9)
-
-/* parse atom header size */
-static int32_t mp4ff_atom_get_size(const int8_t *data)
-{
- uint32_t result;
- uint32_t a, b, c, d;
-
- a = (uint8_t)data[0];
- b = (uint8_t)data[1];
- c = (uint8_t)data[2];
- d = (uint8_t)data[3];
-
- result = (a<<24) | (b<<16) | (c<<8) | d;
- //if (result > 0 && result < 8) result = 8;
-
- return (int32_t)result;
-}
-
-/* comnapre 2 atom names, returns 1 for equal, 0 for unequal */
-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)
-{
- if (a1 == a2 && b1 == b2 && c1 == c2 && d1 == d2)
- return 1;
- else
- return 0;
-}
-
-static uint8_t mp4ff_atom_name_to_type(const int8_t a, const int8_t b,
- const int8_t c, const int8_t d)
-{
- if (a == 'm')
- {
- if (mp4ff_atom_compare(a,b,c,d, 'm','o','o','v'))
- return ATOM_MOOV;
- else if (mp4ff_atom_compare(a,b,c,d, 'm','i','n','f'))
- return ATOM_MINF;
- else if (mp4ff_atom_compare(a,b,c,d, 'm','d','i','a'))
- return ATOM_MDIA;
- else if (mp4ff_atom_compare(a,b,c,d, 'm','d','a','t'))
- return ATOM_MDAT;
- else if (mp4ff_atom_compare(a,b,c,d, 'm','d','h','d'))
- return ATOM_MDHD;
- else if (mp4ff_atom_compare(a,b,c,d, 'm','v','h','d'))
- return ATOM_MVHD;
- else if (mp4ff_atom_compare(a,b,c,d, 'm','p','4','a'))
- return ATOM_MP4A;
- else if (mp4ff_atom_compare(a,b,c,d, 'm','p','4','v'))
- return ATOM_MP4V;
- else if (mp4ff_atom_compare(a,b,c,d, 'm','p','4','s'))
- return ATOM_MP4S;
- else if (mp4ff_atom_compare(a,b,c,d, 'm','e','t','a'))
- return ATOM_META;
- } else if (a == 't') {
- if (mp4ff_atom_compare(a,b,c,d, 't','r','a','k'))
- return ATOM_TRAK;
- else if (mp4ff_atom_compare(a,b,c,d, 't','k','h','d'))
- return ATOM_TKHD;
- else if (mp4ff_atom_compare(a,b,c,d, 't','r','e','f'))
- return ATOM_TREF;
- else if (mp4ff_atom_compare(a,b,c,d, 't','r','k','n'))
- return ATOM_TRACK;
- else if (mp4ff_atom_compare(a,b,c,d, 't','m','p','o'))
- return ATOM_TEMPO;
- else if (mp4ff_atom_compare(a,b,c,d, 't','v','n','n'))
- return ATOM_NETWORK;
- else if (mp4ff_atom_compare(a,b,c,d, 't','v','s','h'))
- return ATOM_SHOW;
- else if (mp4ff_atom_compare(a,b,c,d, 't','v','e','n'))
- return ATOM_EPISODENAME;
- else if (mp4ff_atom_compare(a,b,c,d, 't','v','s','n'))
- return ATOM_SEASON;
- else if (mp4ff_atom_compare(a,b,c,d, 't','v','e','s'))
- return ATOM_EPISODE;
- } else if (a == 's') {
- if (mp4ff_atom_compare(a,b,c,d, 's','t','b','l'))
- return ATOM_STBL;
- else if (mp4ff_atom_compare(a,b,c,d, 's','m','h','d'))
- return ATOM_SMHD;
- else if (mp4ff_atom_compare(a,b,c,d, 's','t','s','d'))
- return ATOM_STSD;
- else if (mp4ff_atom_compare(a,b,c,d, 's','t','t','s'))
- return ATOM_STTS;
- else if (mp4ff_atom_compare(a,b,c,d, 's','t','c','o'))
- return ATOM_STCO;
- else if (mp4ff_atom_compare(a,b,c,d, 's','t','s','c'))
- return ATOM_STSC;
- else if (mp4ff_atom_compare(a,b,c,d, 's','t','s','z'))
- return ATOM_STSZ;
- else if (mp4ff_atom_compare(a,b,c,d, 's','t','z','2'))
- return ATOM_STZ2;
- else if (mp4ff_atom_compare(a,b,c,d, 's','k','i','p'))
- return ATOM_SKIP;
- else if (mp4ff_atom_compare(a,b,c,d, 's','i','n','f'))
- return ATOM_SINF;
- else if (mp4ff_atom_compare(a,b,c,d, 's','c','h','i'))
- return ATOM_SCHI;
- else if (mp4ff_atom_compare(a,b,c,d, 's','o','n','m'))
- return ATOM_SORTTITLE;
- else if (mp4ff_atom_compare(a,b,c,d, 's','o','a','l'))
- return ATOM_SORTALBUM;
- else if (mp4ff_atom_compare(a,b,c,d, 's','o','a','r'))
- return ATOM_SORTARTIST;
- else if (mp4ff_atom_compare(a,b,c,d, 's','o','a','a'))
- return ATOM_SORTALBUMARTIST;
- else if (mp4ff_atom_compare(a,b,c,d, 's','o','c','o'))
- return ATOM_SORTWRITER;
- else if (mp4ff_atom_compare(a,b,c,d, 's','o','s','n'))
- return ATOM_SORTSHOW;
- } else if (a == COPYRIGHT_SYMBOL) {
- if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'n','a','m'))
- return ATOM_TITLE;
- else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'A','R','T'))
- return ATOM_ARTIST;
- else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'w','r','t'))
- return ATOM_WRITER;
- else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'a','l','b'))
- return ATOM_ALBUM;
- else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'d','a','y'))
- return ATOM_DATE;
- else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'t','o','o'))
- return ATOM_TOOL;
- else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'c','m','t'))
- return ATOM_COMMENT;
- else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'g','e','n'))
- return ATOM_GENRE1;
- else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'g','r','p'))
- return ATOM_CONTENTGROUP;
- else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'l','y','r'))
- return ATOM_LYRICS;
- }
-
- if (mp4ff_atom_compare(a,b,c,d, 'e','d','t','s'))
- return ATOM_EDTS;
- else if (mp4ff_atom_compare(a,b,c,d, 'e','s','d','s'))
- return ATOM_ESDS;
- else if (mp4ff_atom_compare(a,b,c,d, 'f','t','y','p'))
- return ATOM_FTYP;
- else if (mp4ff_atom_compare(a,b,c,d, 'f','r','e','e'))
- return ATOM_FREE;
- else if (mp4ff_atom_compare(a,b,c,d, 'h','m','h','d'))
- return ATOM_HMHD;
- else if (mp4ff_atom_compare(a,b,c,d, 'v','m','h','d'))
- return ATOM_VMHD;
- else if (mp4ff_atom_compare(a,b,c,d, 'u','d','t','a'))
- return ATOM_UDTA;
- else if (mp4ff_atom_compare(a,b,c,d, 'i','l','s','t'))
- return ATOM_ILST;
- else if (mp4ff_atom_compare(a,b,c,d, 'n','a','m','e'))
- return ATOM_NAME;
- else if (mp4ff_atom_compare(a,b,c,d, 'd','a','t','a'))
- return ATOM_DATA;
- else if (mp4ff_atom_compare(a,b,c,d, 'd','i','s','k'))
- return ATOM_DISC;
- else if (mp4ff_atom_compare(a,b,c,d, 'g','n','r','e'))
- return ATOM_GENRE2;
- else if (mp4ff_atom_compare(a,b,c,d, 'c','o','v','r'))
- return ATOM_COVER;
- else if (mp4ff_atom_compare(a,b,c,d, 'c','p','i','l'))
- return ATOM_COMPILATION;
- else if (mp4ff_atom_compare(a,b,c,d, 'c','t','t','s'))
- return ATOM_CTTS;
- else if (mp4ff_atom_compare(a,b,c,d, 'd','r','m','s'))
- return ATOM_DRMS;
- else if (mp4ff_atom_compare(a,b,c,d, 'f','r','m','a'))
- return ATOM_FRMA;
- else if (mp4ff_atom_compare(a,b,c,d, 'p','r','i','v'))
- return ATOM_PRIV;
- else if (mp4ff_atom_compare(a,b,c,d, 'i','v','i','v'))
- return ATOM_IVIV;
- else if (mp4ff_atom_compare(a,b,c,d, 'u','s','e','r'))
- return ATOM_USER;
- else if (mp4ff_atom_compare(a,b,c,d, 'k','e','y',' '))
- return ATOM_KEY;
- else if (mp4ff_atom_compare(a,b,c,d, 'a','A','R','T'))
- return ATOM_ALBUM_ARTIST;
- else if (mp4ff_atom_compare(a,b,c,d, 'd','e','s','c'))
- return ATOM_DESCRIPTION;
- else if (mp4ff_atom_compare(a,b,c,d, 'p','c','s','t'))
- return ATOM_PODCAST;
- else
- return ATOM_UNKNOWN;
-}
-
-/* read atom header, return atom size, atom size is with header included */
-uint64_t mp4ff_atom_read_header(mp4ff_t *f, uint8_t *atom_type, uint8_t *header_size)
-{
- uint64_t size;
- int32_t ret;
- int8_t atom_header[8];
-
- ret = mp4ff_read_data(f, atom_header, 8);
- if (ret != 8)
- return 0;
-
- size = mp4ff_atom_get_size(atom_header);
- *header_size = 8;
-
- /* check for 64 bit atom size */
- if (size == 1)
- {
- *header_size = 16;
- size = mp4ff_read_int64(f);
- }
-
- //printf("%c%c%c%c\n", atom_header[4], atom_header[5], atom_header[6], atom_header[7]);
-
- *atom_type = mp4ff_atom_name_to_type(atom_header[4], atom_header[5], atom_header[6], atom_header[7]);
-
- return size;
-}
-
-static int32_t mp4ff_read_stsz(mp4ff_t *f)
-{
- mp4ff_read_char(f); /* version */
- mp4ff_read_int24(f); /* flags */
- f->track[f->total_tracks - 1]->stsz_sample_size = mp4ff_read_int32(f);
- f->track[f->total_tracks - 1]->stsz_sample_count = mp4ff_read_int32(f);
-
- if (f->track[f->total_tracks - 1]->stsz_sample_size == 0)
- {
- int32_t i;
- f->track[f->total_tracks - 1]->stsz_table =
- (int32_t*)malloc(f->track[f->total_tracks - 1]->stsz_sample_count*sizeof(int32_t));
-
- for (i = 0; i < f->track[f->total_tracks - 1]->stsz_sample_count; i++)
- {
- f->track[f->total_tracks - 1]->stsz_table[i] = mp4ff_read_int32(f);
- }
- }
-
- return 0;
-}
-
-static int32_t mp4ff_read_esds(mp4ff_t *f)
-{
- uint8_t tag;
- uint32_t temp;
-
- mp4ff_read_char(f); /* version */
- mp4ff_read_int24(f); /* flags */
-
- /* get and verify ES_DescrTag */
- tag = mp4ff_read_char(f);
- if (tag == 0x03)
- {
- /* read length */
- if (mp4ff_read_mp4_descr_length(f) < 5 + 15)
- {
- return 1;
- }
- /* skip 3 bytes */
- mp4ff_read_int24(f);
- } else {
- /* skip 2 bytes */
- mp4ff_read_int16(f);
- }
-
- /* get and verify DecoderConfigDescrTab */
- if (mp4ff_read_char(f) != 0x04)
- {
- return 1;
- }
-
- /* read length */
- temp = mp4ff_read_mp4_descr_length(f);
- if (temp < 13) return 1;
-
- f->track[f->total_tracks - 1]->audioType = mp4ff_read_char(f);
- mp4ff_read_int32(f);//0x15000414 ????
- f->track[f->total_tracks - 1]->maxBitrate = mp4ff_read_int32(f);
- f->track[f->total_tracks - 1]->avgBitrate = mp4ff_read_int32(f);
-
- /* get and verify DecSpecificInfoTag */
- if (mp4ff_read_char(f) != 0x05)
- {
- return 1;
- }
-
- /* read length */
- f->track[f->total_tracks - 1]->decoderConfigLen = mp4ff_read_mp4_descr_length(f);
-
- if (f->track[f->total_tracks - 1]->decoderConfig)
- free(f->track[f->total_tracks - 1]->decoderConfig);
- f->track[f->total_tracks - 1]->decoderConfig = malloc(f->track[f->total_tracks - 1]->decoderConfigLen);
- if (f->track[f->total_tracks - 1]->decoderConfig)
- {
- mp4ff_read_data(f, f->track[f->total_tracks - 1]->decoderConfig, f->track[f->total_tracks - 1]->decoderConfigLen);
- } else {
- f->track[f->total_tracks - 1]->decoderConfigLen = 0;
- }
-
- /* will skip the remainder of the atom */
- return 0;
-}
-
-static int32_t mp4ff_read_mp4a(mp4ff_t *f)
-{
- uint64_t size;
- int32_t i;
- uint8_t atom_type = 0;
- uint8_t header_size = 0;
-
- for (i = 0; i < 6; i++)
- {
- mp4ff_read_char(f); /* reserved */
- }
- /* data_reference_index */ mp4ff_read_int16(f);
-
- mp4ff_read_int32(f); /* reserved */
- mp4ff_read_int32(f); /* reserved */
-
- f->track[f->total_tracks - 1]->channelCount = mp4ff_read_int16(f);
- f->track[f->total_tracks - 1]->sampleSize = mp4ff_read_int16(f);
-
- mp4ff_read_int16(f);
- mp4ff_read_int16(f);
-
- f->track[f->total_tracks - 1]->sampleRate = mp4ff_read_int16(f);
-
- mp4ff_read_int16(f);
-
- size = mp4ff_atom_read_header(f, &atom_type, &header_size);
- if (atom_type == ATOM_ESDS)
- {
- mp4ff_read_esds(f);
- }
-
- return 0;
-}
-
-static int32_t mp4ff_read_stsd(mp4ff_t *f)
-{
- int32_t i;
- uint8_t header_size = 0;
-
- mp4ff_read_char(f); /* version */
- mp4ff_read_int24(f); /* flags */
-
- f->track[f->total_tracks - 1]->stsd_entry_count = mp4ff_read_int32(f);
-
- for (i = 0; i < f->track[f->total_tracks - 1]->stsd_entry_count; i++)
- {
- uint64_t skip = mp4ff_position(f);
- uint64_t size;
- uint8_t atom_type = 0;
- size = mp4ff_atom_read_header(f, &atom_type, &header_size);
- skip += size;
-
- if (atom_type == ATOM_MP4A)
- {
- f->track[f->total_tracks - 1]->type = TRACK_AUDIO;
- mp4ff_read_mp4a(f);
- } else if (atom_type == ATOM_MP4V) {
- f->track[f->total_tracks - 1]->type = TRACK_VIDEO;
- } else if (atom_type == ATOM_MP4S) {
- f->track[f->total_tracks - 1]->type = TRACK_SYSTEM;
- } else {
- f->track[f->total_tracks - 1]->type = TRACK_UNKNOWN;
- }
-
- mp4ff_set_position(f, skip);
- }
-
- return 0;
-}
-
-static int32_t mp4ff_read_stsc(mp4ff_t *f)
-{
- int32_t i;
-
- mp4ff_read_char(f); /* version */
- mp4ff_read_int24(f); /* flags */
- f->track[f->total_tracks - 1]->stsc_entry_count = mp4ff_read_int32(f);
-
- f->track[f->total_tracks - 1]->stsc_first_chunk =
- (int32_t*)malloc(f->track[f->total_tracks - 1]->stsc_entry_count*sizeof(int32_t));
- f->track[f->total_tracks - 1]->stsc_samples_per_chunk =
- (int32_t*)malloc(f->track[f->total_tracks - 1]->stsc_entry_count*sizeof(int32_t));
- f->track[f->total_tracks - 1]->stsc_sample_desc_index =
- (int32_t*)malloc(f->track[f->total_tracks - 1]->stsc_entry_count*sizeof(int32_t));
-
- for (i = 0; i < f->track[f->total_tracks - 1]->stsc_entry_count; i++)
- {
- f->track[f->total_tracks - 1]->stsc_first_chunk[i] = mp4ff_read_int32(f);
- f->track[f->total_tracks - 1]->stsc_samples_per_chunk[i] = mp4ff_read_int32(f);
- f->track[f->total_tracks - 1]->stsc_sample_desc_index[i] = mp4ff_read_int32(f);
- }
-
- return 0;
-}
-
-static int32_t mp4ff_read_stco(mp4ff_t *f)
-{
- int32_t i;
-
- mp4ff_read_char(f); /* version */
- mp4ff_read_int24(f); /* flags */
- f->track[f->total_tracks - 1]->stco_entry_count = mp4ff_read_int32(f);
-
- f->track[f->total_tracks - 1]->stco_chunk_offset =
- (int32_t*)malloc(f->track[f->total_tracks - 1]->stco_entry_count*sizeof(int32_t));
-
- for (i = 0; i < f->track[f->total_tracks - 1]->stco_entry_count; i++)
- {
- f->track[f->total_tracks - 1]->stco_chunk_offset[i] = mp4ff_read_int32(f);
- }
-
- return 0;
-}
-
-static int32_t mp4ff_read_ctts(mp4ff_t *f)
-{
- int32_t i;
- mp4ff_track_t * p_track = f->track[f->total_tracks - 1];
-
- if (p_track->ctts_entry_count) return 0;
-
- mp4ff_read_char(f); /* version */
- mp4ff_read_int24(f); /* flags */
- p_track->ctts_entry_count = mp4ff_read_int32(f);
-
- p_track->ctts_sample_count = (int32_t*)malloc(p_track->ctts_entry_count * sizeof(int32_t));
- p_track->ctts_sample_offset = (int32_t*)malloc(p_track->ctts_entry_count * sizeof(int32_t));
-
- if (p_track->ctts_sample_count == 0 || p_track->ctts_sample_offset == 0)
- {
- if (p_track->ctts_sample_count) {free(p_track->ctts_sample_count);p_track->ctts_sample_count=0;}
- if (p_track->ctts_sample_offset) {free(p_track->ctts_sample_offset);p_track->ctts_sample_offset=0;}
- p_track->ctts_entry_count = 0;
- return 0;
- }
- else
- {
- for (i = 0; i < f->track[f->total_tracks - 1]->ctts_entry_count; i++)
- {
- p_track->ctts_sample_count[i] = mp4ff_read_int32(f);
- p_track->ctts_sample_offset[i] = mp4ff_read_int32(f);
- }
- return 1;
- }
-}
-
-static int32_t mp4ff_read_stts(mp4ff_t *f)
-{
- int32_t i;
- mp4ff_track_t * p_track = f->track[f->total_tracks - 1];
-
- if (p_track->stts_entry_count) return 0;
-
- mp4ff_read_char(f); /* version */
- mp4ff_read_int24(f); /* flags */
- p_track->stts_entry_count = mp4ff_read_int32(f);
-
- p_track->stts_sample_count = (int32_t*)malloc(p_track->stts_entry_count * sizeof(int32_t));
- p_track->stts_sample_delta = (int32_t*)malloc(p_track->stts_entry_count * sizeof(int32_t));
-
- if (p_track->stts_sample_count == 0 || p_track->stts_sample_delta == 0)
- {
- if (p_track->stts_sample_count) {free(p_track->stts_sample_count);p_track->stts_sample_count=0;}
- if (p_track->stts_sample_delta) {free(p_track->stts_sample_delta);p_track->stts_sample_delta=0;}
- p_track->stts_entry_count = 0;
- return 0;
- }
- else
- {
- for (i = 0; i < f->track[f->total_tracks - 1]->stts_entry_count; i++)
- {
- p_track->stts_sample_count[i] = mp4ff_read_int32(f);
- p_track->stts_sample_delta[i] = mp4ff_read_int32(f);
- }
- return 1;
- }
-}
-
-static int32_t mp4ff_read_mvhd(mp4ff_t *f)
-{
- int32_t i;
-
- mp4ff_read_char(f); /* version */
- mp4ff_read_int24(f); /* flags */
- /* creation_time */ mp4ff_read_int32(f);
- /* modification_time */ mp4ff_read_int32(f);
- f->time_scale = mp4ff_read_int32(f);
- f->duration = mp4ff_read_int32(f);
- /* preferred_rate */ mp4ff_read_int32(f); /*mp4ff_read_fixed32(f);*/
- /* preferred_volume */ mp4ff_read_int16(f); /*mp4ff_read_fixed16(f);*/
- for (i = 0; i < 10; i++)
- {
- /* reserved */ mp4ff_read_char(f);
- }
- for (i = 0; i < 9; i++)
- {
- mp4ff_read_int32(f); /* matrix */
- }
- /* preview_time */ mp4ff_read_int32(f);
- /* preview_duration */ mp4ff_read_int32(f);
- /* poster_time */ mp4ff_read_int32(f);
- /* selection_time */ mp4ff_read_int32(f);
- /* selection_duration */ mp4ff_read_int32(f);
- /* current_time */ mp4ff_read_int32(f);
- /* next_track_id */ mp4ff_read_int32(f);
-
- return 0;
-}
-
-#if 0
-static int32_t mp4ff_read_tkhd(mp4ff_t *f)
-{
- uint8_t version;
- uint32_t flags;
- version = mp4ff_read_char(f); /* version */
- flags = mp4ff_read_int24(f); /* flags */
- if (version==1)
- {
- mp4ff_read_int64(f);//creation-time
- mp4ff_read_int64(f);//modification-time
- mp4ff_read_int32(f);//track-id
- mp4ff_read_int32(f);//reserved
- f->track[f->total_tracks - 1]->duration = mp4ff_read_int64(f);//duration
- }
- else //version == 0
- {
- mp4ff_read_int32(f);//creation-time
- mp4ff_read_int32(f);//modification-time
- mp4ff_read_int32(f);//track-id
- mp4ff_read_int32(f);//reserved
- f->track[f->total_tracks - 1]->duration = mp4ff_read_int32(f);//duration
- if (f->track[f->total_tracks - 1]->duration == 0xFFFFFFFF)
- f->track[f->total_tracks - 1]->duration = 0xFFFFFFFFFFFFFFFF;
-
- }
- mp4ff_read_int32(f);//reserved
- mp4ff_read_int32(f);//reserved
- mp4ff_read_int16(f);//layer
- mp4ff_read_int16(f);//pre-defined
- mp4ff_read_int16(f);//volume
- mp4ff_read_int16(f);//reserved
-
- //matrix
- mp4ff_read_int32(f); mp4ff_read_int32(f); mp4ff_read_int32(f);
- mp4ff_read_int32(f); mp4ff_read_int32(f); mp4ff_read_int32(f);
- mp4ff_read_int32(f); mp4ff_read_int32(f); mp4ff_read_int32(f);
- mp4ff_read_int32(f);//width
- mp4ff_read_int32(f);//height
- return 1;
-}
-#endif
-
-static int32_t mp4ff_read_mdhd(mp4ff_t *f)
-{
- uint32_t version;
-
- version = mp4ff_read_int32(f);
- if (version==1)
- {
- mp4ff_read_int64(f);//creation-time
- mp4ff_read_int64(f);//modification-time
- f->track[f->total_tracks - 1]->timeScale = mp4ff_read_int32(f);//timescale
- f->track[f->total_tracks - 1]->duration = mp4ff_read_int64(f);//duration
- }
- else //version == 0
- {
- uint32_t temp;
-
- mp4ff_read_int32(f);//creation-time
- mp4ff_read_int32(f);//modification-time
- f->track[f->total_tracks - 1]->timeScale = mp4ff_read_int32(f);//timescale
- temp = mp4ff_read_int32(f);
- f->track[f->total_tracks - 1]->duration = (temp == (uint32_t)(-1)) ? (uint64_t)(-1) : (uint64_t)(temp);
- }
- mp4ff_read_int16(f);
- mp4ff_read_int16(f);
- return 1;
-}
-#ifdef USE_TAGGING
-static int32_t mp4ff_read_meta(mp4ff_t *f, const uint64_t size)
-{
- uint64_t subsize, sumsize = 0;
- uint8_t atom_type;
- uint8_t header_size = 0;
-
- mp4ff_read_char(f); /* version */
- mp4ff_read_int24(f); /* flags */
-
- while (sumsize < (size-(header_size+4)))
- {
- subsize = mp4ff_atom_read_header(f, &atom_type, &header_size);
- if (subsize <= header_size+4)
- return 1;
- if (atom_type == ATOM_ILST)
- {
- mp4ff_parse_metadata(f, (uint32_t)(subsize-(header_size+4)));
- } else {
- mp4ff_set_position(f, mp4ff_position(f)+subsize-header_size);
- }
- sumsize += subsize;
- }
-
- return 0;
-}
-#endif
-
-int32_t mp4ff_atom_read(mp4ff_t *f, const int32_t size, const uint8_t atom_type)
-{
- uint64_t dest_position = mp4ff_position(f)+size-8;
- if (atom_type == ATOM_STSZ)
- {
- /* sample size box */
- mp4ff_read_stsz(f);
- } else if (atom_type == ATOM_STTS) {
- /* time to sample box */
- mp4ff_read_stts(f);
- } else if (atom_type == ATOM_CTTS) {
- /* composition offset box */
- mp4ff_read_ctts(f);
- } else if (atom_type == ATOM_STSC) {
- /* sample to chunk box */
- mp4ff_read_stsc(f);
- } else if (atom_type == ATOM_STCO) {
- /* chunk offset box */
- mp4ff_read_stco(f);
- } else if (atom_type == ATOM_STSD) {
- /* sample description box */
- mp4ff_read_stsd(f);
- } else if (atom_type == ATOM_MVHD) {
- /* movie header box */
- mp4ff_read_mvhd(f);
- } else if (atom_type == ATOM_MDHD) {
- /* track header */
- mp4ff_read_mdhd(f);
-#ifdef USE_TAGGING
- } else if (atom_type == ATOM_META) {
- /* iTunes Metadata box */
- mp4ff_read_meta(f, size);
-#endif
- }
-
- mp4ff_set_position(f, dest_position);
-
-
- return 0;
-}
diff --git a/faad2/src/common/mp4ff/mp4ff.c b/faad2/src/common/mp4ff/mp4ff.c deleted file mode 100644 index f513e86..0000000 --- a/faad2/src/common/mp4ff/mp4ff.c +++ /dev/null @@ -1,475 +0,0 @@ -/*
-** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
-** Copyright (C) 2003-2005 M. Bakker, Nero 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.
-**
-** The "appropriate copyright message" mentioned in section 2c of the GPLv2
-** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com"
-**
-** Commercial non-GPL licensing of this software is possible.
-** For more info contact Nero AG through Mpeg4AAClicense@nero.com.
-**
-** $Id: mp4ff.c,v 1.22 2009/01/26 23:01:40 menno Exp $
-**/
-
-#include <stdlib.h>
-#include <string.h>
-#include "mp4ffint.h"
-
-mp4ff_t *mp4ff_open_read(mp4ff_callback_t *f)
-{
- mp4ff_t *ff = malloc(sizeof(mp4ff_t));
-
- memset(ff, 0, sizeof(mp4ff_t));
-
- ff->stream = f;
-
- parse_atoms(ff,0);
-
- return ff;
-}
-
-mp4ff_t *mp4ff_open_read_metaonly(mp4ff_callback_t *f)
-{
- mp4ff_t *ff = malloc(sizeof(mp4ff_t));
-
- memset(ff, 0, sizeof(mp4ff_t));
-
- ff->stream = f;
-
- parse_atoms(ff,1);
-
- return ff;
-}
-
-void mp4ff_close(mp4ff_t *ff)
-{
- int32_t i;
-
- for (i = 0; i < ff->total_tracks; i++)
- {
- if (ff->track[i])
- {
- if (ff->track[i]->stsz_table)
- free(ff->track[i]->stsz_table);
- if (ff->track[i]->stts_sample_count)
- free(ff->track[i]->stts_sample_count);
- if (ff->track[i]->stts_sample_delta)
- free(ff->track[i]->stts_sample_delta);
- if (ff->track[i]->stsc_first_chunk)
- free(ff->track[i]->stsc_first_chunk);
- if (ff->track[i]->stsc_samples_per_chunk)
- free(ff->track[i]->stsc_samples_per_chunk);
- if (ff->track[i]->stsc_sample_desc_index)
- free(ff->track[i]->stsc_sample_desc_index);
- if (ff->track[i]->stco_chunk_offset)
- free(ff->track[i]->stco_chunk_offset);
- if (ff->track[i]->decoderConfig)
- free(ff->track[i]->decoderConfig);
- if (ff->track[i]->ctts_sample_count)
- free(ff->track[i]->ctts_sample_count);
- if (ff->track[i]->ctts_sample_offset)
- free(ff->track[i]->ctts_sample_offset);
-#ifdef ITUNES_DRM
- if (ff->track[i]->p_drms)
- drms_free(ff->track[i]->p_drms);
-#endif
- free(ff->track[i]);
- }
- }
-
-#ifdef USE_TAGGING
- mp4ff_tag_delete(&(ff->tags));
-#endif
-
- if (ff) free(ff);
-}
-
-void mp4ff_track_add(mp4ff_t *f)
-{
- f->total_tracks++;
-
- f->track[f->total_tracks - 1] = malloc(sizeof(mp4ff_track_t));
-
- memset(f->track[f->total_tracks - 1], 0, sizeof(mp4ff_track_t));
-}
-
-static int need_parse_when_meta_only(uint8_t atom_type)
-{
- switch(atom_type)
- {
- case ATOM_EDTS:
-// case ATOM_MDIA:
-// case ATOM_MINF:
- case ATOM_DRMS:
- case ATOM_SINF:
- case ATOM_SCHI:
-// case ATOM_STBL:
-// case ATOM_STSD:
- case ATOM_STTS:
- case ATOM_STSZ:
- case ATOM_STZ2:
- case ATOM_STCO:
- case ATOM_STSC:
-// case ATOM_CTTS:
- case ATOM_FRMA:
- case ATOM_IVIV:
- case ATOM_PRIV:
- return 0;
- default:
- return 1;
- }
-}
-
-/* parse atoms that are sub atoms of other atoms */
-int32_t parse_sub_atoms(mp4ff_t *f, const uint64_t total_size,int meta_only)
-{
- uint64_t size;
- uint8_t atom_type = 0;
- uint64_t counted_size = 0;
- uint8_t header_size = 0;
-
- while (counted_size < total_size)
- {
- size = mp4ff_atom_read_header(f, &atom_type, &header_size);
- counted_size += size;
-
- /* check for end of file */
- if (size == 0)
- break;
-
- /* we're starting to read a new track, update index,
- * so that all data and tables get written in the right place
- */
- if (atom_type == ATOM_TRAK)
- {
- mp4ff_track_add(f);
- }
-
- /* parse subatoms */
- if (meta_only && !need_parse_when_meta_only(atom_type))
- {
- mp4ff_set_position(f, mp4ff_position(f)+size-header_size);
- } else if (atom_type < SUBATOMIC)
- {
- parse_sub_atoms(f, size-header_size,meta_only);
- } else {
- mp4ff_atom_read(f, (uint32_t)size, atom_type);
- }
- }
-
- return 0;
-}
-
-/* parse root atoms */
-int32_t parse_atoms(mp4ff_t *f,int meta_only)
-{
- uint64_t size;
- uint8_t atom_type = 0;
- uint8_t header_size = 0;
-
- f->file_size = 0;
-
- while ((size = mp4ff_atom_read_header(f, &atom_type, &header_size)) != 0)
- {
- f->file_size += size;
- f->last_atom = atom_type;
-
- if (atom_type == ATOM_MDAT && f->moov_read)
- {
- /* moov atom is before mdat, we can stop reading when mdat is encountered */
- /* file position will stay at beginning of mdat data */
-// break;
- }
-
- if (atom_type == ATOM_MOOV && size > header_size)
- {
- f->moov_read = 1;
- f->moov_offset = mp4ff_position(f)-header_size;
- f->moov_size = size;
- }
-
- /* parse subatoms */
- if (meta_only && !need_parse_when_meta_only(atom_type))
- {
- mp4ff_set_position(f, mp4ff_position(f)+size-header_size);
- } else if (atom_type < SUBATOMIC)
- {
- parse_sub_atoms(f, size-header_size,meta_only);
- } else {
- /* skip this atom */
- mp4ff_set_position(f, mp4ff_position(f)+size-header_size);
- }
- }
-
- return 0;
-}
-
-int32_t mp4ff_get_decoder_config(const mp4ff_t *f, const int32_t track,
- uint8_t** ppBuf, uint32_t* pBufSize)
-{
- if (track >= f->total_tracks)
- {
- *ppBuf = NULL;
- *pBufSize = 0;
- return 1;
- }
-
- if (f->track[track]->decoderConfig == NULL || f->track[track]->decoderConfigLen == 0)
- {
- *ppBuf = NULL;
- *pBufSize = 0;
- } else {
- *ppBuf = malloc(f->track[track]->decoderConfigLen);
- if (*ppBuf == NULL)
- {
- *pBufSize = 0;
- return 1;
- }
- memcpy(*ppBuf, f->track[track]->decoderConfig, f->track[track]->decoderConfigLen);
- *pBufSize = f->track[track]->decoderConfigLen;
- }
-
- return 0;
-}
-
-int32_t mp4ff_get_track_type(const mp4ff_t *f, const int track)
-{
- return f->track[track]->type;
-}
-
-int32_t mp4ff_total_tracks(const mp4ff_t *f)
-{
- return f->total_tracks;
-}
-
-int32_t mp4ff_time_scale(const mp4ff_t *f, const int32_t track)
-{
- return f->track[track]->timeScale;
-}
-
-uint32_t mp4ff_get_avg_bitrate(const mp4ff_t *f, const int32_t track)
-{
- return f->track[track]->avgBitrate;
-}
-
-uint32_t mp4ff_get_max_bitrate(const mp4ff_t *f, const int32_t track)
-{
- return f->track[track]->maxBitrate;
-}
-
-int64_t mp4ff_get_track_duration(const mp4ff_t *f, const int32_t track)
-{
- return f->track[track]->duration;
-}
-
-int64_t mp4ff_get_track_duration_use_offsets(const mp4ff_t *f, const int32_t track)
-{
- int64_t duration = mp4ff_get_track_duration(f,track);
- if (duration!=-1)
- {
- int64_t offset = mp4ff_get_sample_offset(f,track,0);
- if (offset > duration) duration = 0;
- else duration -= offset;
- }
- return duration;
-}
-
-
-int32_t mp4ff_num_samples(const mp4ff_t *f, const int32_t track)
-{
- int32_t i;
- int32_t total = 0;
-
- for (i = 0; i < f->track[track]->stts_entry_count; i++)
- {
- total += f->track[track]->stts_sample_count[i];
- }
- return total;
-}
-
-
-
-
-uint32_t mp4ff_get_sample_rate(const mp4ff_t *f, const int32_t track)
-{
- return f->track[track]->sampleRate;
-}
-
-uint32_t mp4ff_get_channel_count(const mp4ff_t * f,const int32_t track)
-{
- return f->track[track]->channelCount;
-}
-
-uint32_t mp4ff_get_audio_type(const mp4ff_t * f,const int32_t track)
-{
- return f->track[track]->audioType;
-}
-
-int32_t mp4ff_get_sample_duration_use_offsets(const mp4ff_t *f, const int32_t track, const int32_t sample)
-{
- int32_t d,o;
- d = mp4ff_get_sample_duration(f,track,sample);
- if (d!=-1)
- {
- o = mp4ff_get_sample_offset(f,track,sample);
- if (o>d) d = 0;
- else d -= o;
- }
- return d;
-}
-
-int32_t mp4ff_get_sample_duration(const mp4ff_t *f, const int32_t track, const int32_t sample)
-{
- int32_t i, co = 0;
-
- for (i = 0; i < f->track[track]->stts_entry_count; i++)
- {
- int32_t delta = f->track[track]->stts_sample_count[i];
- if (sample < co + delta)
- return f->track[track]->stts_sample_delta[i];
- co += delta;
- }
- return (int32_t)(-1);
-}
-
-int64_t mp4ff_get_sample_position(const mp4ff_t *f, const int32_t track, const int32_t sample)
-{
- int32_t i, co = 0;
- int64_t acc = 0;
-
- for (i = 0; i < f->track[track]->stts_entry_count; i++)
- {
- int32_t delta = f->track[track]->stts_sample_count[i];
- if (sample < co + delta)
- {
- acc += f->track[track]->stts_sample_delta[i] * (sample - co);
- return acc;
- }
- else
- {
- acc += f->track[track]->stts_sample_delta[i] * delta;
- }
- co += delta;
- }
- return (int64_t)(-1);
-}
-
-int32_t mp4ff_get_sample_offset(const mp4ff_t *f, const int32_t track, const int32_t sample)
-{
- int32_t i, co = 0;
-
- for (i = 0; i < f->track[track]->ctts_entry_count; i++)
- {
- int32_t delta = f->track[track]->ctts_sample_count[i];
- if (sample < co + delta)
- return f->track[track]->ctts_sample_offset[i];
- co += delta;
- }
- return 0;
-}
-
-int32_t mp4ff_find_sample(const mp4ff_t *f, const int32_t track, const int64_t offset,int32_t * toskip)
-{
- int32_t i, co = 0;
- int64_t offset_total = 0;
- mp4ff_track_t * p_track = f->track[track];
-
- for (i = 0; i < p_track->stts_entry_count; i++)
- {
- int32_t sample_count = p_track->stts_sample_count[i];
- int32_t sample_delta = p_track->stts_sample_delta[i];
- int64_t offset_delta = (int64_t)sample_delta * (int64_t)sample_count;
- if (offset < offset_total + offset_delta)
- {
- int64_t offset_fromstts = offset - offset_total;
- if (toskip) *toskip = (int32_t)(offset_fromstts % sample_delta);
- return co + (int32_t)(offset_fromstts / sample_delta);
- }
- else
- {
- offset_total += offset_delta;
- }
- co += sample_count;
- }
- return (int32_t)(-1);
-}
-
-int32_t mp4ff_find_sample_use_offsets(const mp4ff_t *f, const int32_t track, const int64_t offset,int32_t * toskip)
-{
- return mp4ff_find_sample(f,track,offset + mp4ff_get_sample_offset(f,track,0),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 result = 0;
-
- *bytes = mp4ff_audio_frame_size(f, track, sample);
-
- if (*bytes==0) return 0;
-
- *audio_buffer = (uint8_t*)malloc(*bytes);
-
- mp4ff_set_sample_position(f, track, sample);
-
- result = mp4ff_read_data(f, *audio_buffer, *bytes);
-
- if (!result)
- {
- free(*audio_buffer);
- *audio_buffer = 0;
- return 0;
- }
-
-#ifdef ITUNES_DRM
- if (f->track[track]->p_drms != NULL)
- {
- drms_decrypt(f->track[track]->p_drms, (uint32_t*)*audio_buffer, *bytes);
- }
-#endif
-
- return *bytes;
-}
-
-
-int32_t mp4ff_read_sample_v2(mp4ff_t *f, const int track, const int sample,unsigned char *buffer)
-{
- int32_t result = 0;
- int32_t size = mp4ff_audio_frame_size(f,track,sample);
- if (size<=0) return 0;
- mp4ff_set_sample_position(f, track, sample);
- result = mp4ff_read_data(f,buffer,size);
-
-#ifdef ITUNES_DRM
- if (f->track[track]->p_drms != NULL)
- {
- drms_decrypt(f->track[track]->p_drms, (uint32_t*)buffer, size);
- }
-#endif
-
- return result;
-}
-
-int32_t mp4ff_read_sample_getsize(mp4ff_t *f, const int track, const int sample)
-{
- int32_t temp = mp4ff_audio_frame_size(f, track, sample);
- if (temp<0) temp = 0;
- return temp;
-}
diff --git a/faad2/src/common/mp4ff/mp4ff.h b/faad2/src/common/mp4ff/mp4ff.h deleted file mode 100644 index 7e68428..0000000 --- a/faad2/src/common/mp4ff/mp4ff.h +++ /dev/null @@ -1,138 +0,0 @@ -/*
-** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
-** Copyright (C) 2003-2005 M. Bakker, Nero 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.
-**
-** The "appropriate copyright message" mentioned in section 2c of the GPLv2
-** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com"
-**
-** Commercial non-GPL licensing of this software is possible.
-** For more info contact Nero AG through Mpeg4AAClicense@nero.com.
-**
-** $Id: mp4ff.h,v 1.27 2009/01/29 00:41:08 menno Exp $
-**/
-
-#ifndef MP4FF_H
-#define MP4FF_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#ifdef HAVE_STDINT_H
-#include <stdint.h>
-#else
-#include "mp4ff_int_types.h"
-#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;
-
-/* mp4 main file structure */
-typedef void* mp4ff_t;
-
-
-/* API */
-
-mp4ff_t *mp4ff_open_read(mp4ff_callback_t *f);
-mp4ff_t *mp4ff_open_read_metaonly(mp4ff_callback_t *f);
-void mp4ff_close(mp4ff_t *f);
-int32_t mp4ff_get_sample_duration(const mp4ff_t *f, const int32_t track, const int32_t sample);
-int32_t mp4ff_get_sample_duration_use_offsets(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_find_sample_use_offsets(const mp4ff_t *f, const int32_t track, const int64_t offset,int32_t * toskip);
-
-int32_t mp4ff_read_sample(mp4ff_t *f, const int track, const int sample,
- unsigned char **audio_buffer, unsigned int *bytes);
-
-int32_t mp4ff_read_sample_v2(mp4ff_t *f, const int track, const int sample,unsigned char *buffer);//returns 0 on error, number of bytes read on success, use mp4ff_read_sample_getsize() to check buffer size needed
-int32_t mp4ff_read_sample_getsize(mp4ff_t *f, const int track, const int sample);//returns 0 on error, buffer size needed for mp4ff_read_sample_v2() on success
-
-
-
-int32_t mp4ff_get_decoder_config(const mp4ff_t *f, const int track,
- unsigned char** ppBuf, unsigned int* pBufSize);
-int32_t mp4ff_get_track_type(const mp4ff_t *f, const int track);
-int32_t mp4ff_total_tracks(const mp4ff_t *f);
-int32_t mp4ff_num_samples(const mp4ff_t *f, const int track);
-int32_t mp4ff_time_scale(const mp4ff_t *f, const int track);
-
-uint32_t mp4ff_get_avg_bitrate(const mp4ff_t *f, const int32_t track);
-uint32_t mp4ff_get_max_bitrate(const mp4ff_t *f, const int32_t track);
-int64_t mp4ff_get_track_duration(const mp4ff_t *f, const int32_t track); //returns (-1) if unknown
-int64_t mp4ff_get_track_duration_use_offsets(const mp4ff_t *f, const int32_t track); //returns (-1) if unknown
-uint32_t mp4ff_get_sample_rate(const mp4ff_t *f, const int32_t track);
-uint32_t mp4ff_get_channel_count(const mp4ff_t * f,const int32_t track);
-uint32_t mp4ff_get_audio_type(const mp4ff_t * f,const int32_t track);
-
-
-/* metadata */
-int mp4ff_meta_get_num_items(const mp4ff_t *f);
-int mp4ff_meta_get_by_index(const mp4ff_t *f, unsigned int index,
- char **item, char **value);
-int mp4ff_meta_get_title(const mp4ff_t *f, char **value);
-int mp4ff_meta_get_artist(const mp4ff_t *f, char **value);
-int mp4ff_meta_get_writer(const mp4ff_t *f, char **value);
-int mp4ff_meta_get_album(const mp4ff_t *f, char **value);
-int mp4ff_meta_get_date(const mp4ff_t *f, char **value);
-int mp4ff_meta_get_tool(const mp4ff_t *f, char **value);
-int mp4ff_meta_get_comment(const mp4ff_t *f, char **value);
-int mp4ff_meta_get_genre(const mp4ff_t *f, char **value);
-int mp4ff_meta_get_track(const mp4ff_t *f, char **value);
-int mp4ff_meta_get_disc(const mp4ff_t *f, char **value);
-int mp4ff_meta_get_totaltracks(const mp4ff_t *f, char **value);
-int mp4ff_meta_get_totaldiscs(const mp4ff_t *f, char **value);
-int mp4ff_meta_get_compilation(const mp4ff_t *f, char **value);
-int mp4ff_meta_get_tempo(const mp4ff_t *f, char **value);
-int32_t mp4ff_meta_get_coverart(const mp4ff_t *f, char **value);
-#ifdef USE_TAGGING
-
-/* 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;
-
-int32_t mp4ff_meta_update(mp4ff_callback_t *f,const mp4ff_metadata_t * data);
-
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif
diff --git a/faad2/src/common/mp4ff/mp4ff.vcproj b/faad2/src/common/mp4ff/mp4ff.vcproj deleted file mode 100644 index db1e8d1..0000000 --- a/faad2/src/common/mp4ff/mp4ff.vcproj +++ /dev/null @@ -1,326 +0,0 @@ -<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
- ProjectType="Visual C++"
- Version="8,00"
- Name="mp4ff"
- ProjectGUID="{F470BB4A-7675-4D6A-B310-41F33AC6F987}"
- >
- <Platforms>
- <Platform
- Name="Win32"
- />
- </Platforms>
- <ToolFiles>
- </ToolFiles>
- <Configurations>
- <Configuration
- Name="Release|Win32"
- OutputDirectory=".\Release"
- IntermediateDirectory=".\Release"
- ConfigurationType="4"
- InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
- UseOfMFC="0"
- ATLMinimizesCRunTimeLibraryUsage="false"
- >
- <Tool
- Name="VCPreBuildEventTool"
- />
- <Tool
- Name="VCCustomBuildTool"
- />
- <Tool
- Name="VCXMLDataGeneratorTool"
- />
- <Tool
- Name="VCWebServiceProxyGeneratorTool"
- />
- <Tool
- Name="VCMIDLTool"
- />
- <Tool
- Name="VCCLCompilerTool"
- AdditionalOptions=""
- Optimization="1"
- InlineFunctionExpansion="1"
- PreprocessorDefinitions="USE_TAGGING"
- StringPooling="true"
- RuntimeLibrary="2"
- EnableFunctionLevelLinking="true"
- UsePrecompiledHeader="0"
- PrecompiledHeaderFile=".\Release/mp4ff.pch"
- AssemblerListingLocation=".\Release/"
- ObjectFile=".\Release/"
- ProgramDataBaseFileName=".\Release/"
- WarningLevel="3"
- SuppressStartupBanner="true"
- Detect64BitPortabilityProblems="true"
- />
- <Tool
- Name="VCManagedResourceCompilerTool"
- />
- <Tool
- Name="VCResourceCompilerTool"
- PreprocessorDefinitions="NDEBUG"
- Culture="1043"
- />
- <Tool
- Name="VCPreLinkEventTool"
- />
- <Tool
- Name="VCLibrarianTool"
- AdditionalOptions=""
- OutputFile=".\Release\mp4ff.lib"
- SuppressStartupBanner="true"
- />
- <Tool
- Name="VCALinkTool"
- />
- <Tool
- Name="VCXDCMakeTool"
- />
- <Tool
- Name="VCBscMakeTool"
- />
- <Tool
- Name="VCFxCopTool"
- />
- <Tool
- Name="VCPostBuildEventTool"
- />
- </Configuration>
- <Configuration
- Name="Debug|Win32"
- OutputDirectory=".\Debug"
- IntermediateDirectory=".\Debug"
- ConfigurationType="4"
- InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
- UseOfMFC="0"
- ATLMinimizesCRunTimeLibraryUsage="false"
- >
- <Tool
- Name="VCPreBuildEventTool"
- />
- <Tool
- Name="VCCustomBuildTool"
- />
- <Tool
- Name="VCXMLDataGeneratorTool"
- />
- <Tool
- Name="VCWebServiceProxyGeneratorTool"
- />
- <Tool
- Name="VCMIDLTool"
- />
- <Tool
- Name="VCCLCompilerTool"
- AdditionalOptions=""
- Optimization="0"
- PreprocessorDefinitions="USE_TAGGING"
- BasicRuntimeChecks="3"
- RuntimeLibrary="3"
- UsePrecompiledHeader="0"
- PrecompiledHeaderFile=".\Debug/mp4ff.pch"
- AssemblerListingLocation=".\Debug/"
- ObjectFile=".\Debug/"
- ProgramDataBaseFileName=".\Debug/"
- WarningLevel="3"
- SuppressStartupBanner="true"
- DebugInformationFormat="4"
- />
- <Tool
- Name="VCManagedResourceCompilerTool"
- />
- <Tool
- Name="VCResourceCompilerTool"
- PreprocessorDefinitions="_DEBUG"
- Culture="1043"
- />
- <Tool
- Name="VCPreLinkEventTool"
- />
- <Tool
- Name="VCLibrarianTool"
- AdditionalOptions=""
- OutputFile=".\Debug\mp4ff.lib"
- SuppressStartupBanner="true"
- />
- <Tool
- Name="VCALinkTool"
- />
- <Tool
- Name="VCXDCMakeTool"
- />
- <Tool
- Name="VCBscMakeTool"
- />
- <Tool
- Name="VCFxCopTool"
- />
- <Tool
- Name="VCPostBuildEventTool"
- />
- </Configuration>
- </Configurations>
- <References>
- </References>
- <Files>
- <Filter
- Name="Source Files"
- Filter="cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
- >
- <File
- RelativePath="mp4atom.c"
- >
- <FileConfiguration
- Name="Release|Win32"
- >
- <Tool
- Name="VCCLCompilerTool"
- AdditionalOptions=""
- Optimization="1"
- PreprocessorDefinitions=""
- />
- </FileConfiguration>
- <FileConfiguration
- Name="Debug|Win32"
- >
- <Tool
- Name="VCCLCompilerTool"
- AdditionalOptions=""
- Optimization="0"
- PreprocessorDefinitions=""
- BasicRuntimeChecks="3"
- />
- </FileConfiguration>
- </File>
- <File
- RelativePath="mp4ff.c"
- >
- <FileConfiguration
- Name="Release|Win32"
- >
- <Tool
- Name="VCCLCompilerTool"
- AdditionalOptions=""
- Optimization="1"
- PreprocessorDefinitions=""
- />
- </FileConfiguration>
- <FileConfiguration
- Name="Debug|Win32"
- >
- <Tool
- Name="VCCLCompilerTool"
- AdditionalOptions=""
- Optimization="0"
- PreprocessorDefinitions=""
- BasicRuntimeChecks="3"
- />
- </FileConfiguration>
- </File>
- <File
- RelativePath="mp4meta.c"
- >
- <FileConfiguration
- Name="Release|Win32"
- >
- <Tool
- Name="VCCLCompilerTool"
- AdditionalOptions=""
- Optimization="1"
- PreprocessorDefinitions=""
- />
- </FileConfiguration>
- <FileConfiguration
- Name="Debug|Win32"
- >
- <Tool
- Name="VCCLCompilerTool"
- AdditionalOptions=""
- Optimization="0"
- PreprocessorDefinitions=""
- BasicRuntimeChecks="3"
- />
- </FileConfiguration>
- </File>
- <File
- RelativePath="mp4sample.c"
- >
- <FileConfiguration
- Name="Release|Win32"
- >
- <Tool
- Name="VCCLCompilerTool"
- AdditionalOptions=""
- Optimization="1"
- PreprocessorDefinitions=""
- />
- </FileConfiguration>
- <FileConfiguration
- Name="Debug|Win32"
- >
- <Tool
- Name="VCCLCompilerTool"
- AdditionalOptions=""
- Optimization="0"
- PreprocessorDefinitions=""
- BasicRuntimeChecks="3"
- />
- </FileConfiguration>
- </File>
- <File
- RelativePath=".\mp4tagupdate.c"
- >
- </File>
- <File
- RelativePath="mp4util.c"
- >
- <FileConfiguration
- Name="Release|Win32"
- >
- <Tool
- Name="VCCLCompilerTool"
- AdditionalOptions=""
- Optimization="1"
- PreprocessorDefinitions=""
- />
- </FileConfiguration>
- <FileConfiguration
- Name="Debug|Win32"
- >
- <Tool
- Name="VCCLCompilerTool"
- AdditionalOptions=""
- Optimization="0"
- PreprocessorDefinitions=""
- BasicRuntimeChecks="3"
- />
- </FileConfiguration>
- </File>
- </Filter>
- <Filter
- Name="Header Files"
- Filter="h;hpp;hxx;hm;inl"
- >
- <File
- RelativePath=".\drmstables.h"
- >
- </File>
- <File
- RelativePath=".\mp4ff.h"
- >
- </File>
- <File
- RelativePath=".\mp4ff_int_types.h"
- >
- </File>
- <File
- RelativePath="mp4ffint.h"
- >
- </File>
- </Filter>
- </Files>
- <Globals>
- </Globals>
-</VisualStudioProject>
diff --git a/faad2/src/common/mp4ff/mp4ff_int_types.h b/faad2/src/common/mp4ff/mp4ff_int_types.h deleted file mode 100644 index 3d3089c..0000000 --- a/faad2/src/common/mp4ff/mp4ff_int_types.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef _MP4FF_INT_TYPES_H_
-#define _MP4FF_INT_TYPES_H_
-
-#if defined (_WIN32)
-
-#ifdef __MINGW32__
-#include <stdlib.h>
-#endif /* #ifdef __MINGW32__ */
-
-typedef signed char int8_t;
-typedef unsigned char uint8_t;
-typedef signed short int16_t;
-typedef unsigned short uint16_t;
-typedef signed long int32_t;
-typedef unsigned long uint32_t;
-
-typedef signed __int64 int64_t;
-typedef unsigned __int64 uint64_t;
-
-#else
-
-#include <stdint.h>
-
-#endif
-
-
-#endif
diff --git a/faad2/src/common/mp4ff/mp4ffint.h b/faad2/src/common/mp4ff/mp4ffint.h deleted file mode 100644 index 8052d43..0000000 --- a/faad2/src/common/mp4ff/mp4ffint.h +++ /dev/null @@ -1,344 +0,0 @@ -/*
-** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
-** Copyright (C) 2003-2005 M. Bakker, Nero 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.
-**
-** The "appropriate copyright message" mentioned in section 2c of the GPLv2
-** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com"
-**
-** Commercial non-GPL licensing of this software is possible.
-** For more info contact Nero AG through Mpeg4AAClicense@nero.com.
-**
-** $Id: mp4ffint.h,v 1.26 2009/01/25 20:14:34 menno Exp $
-**/
-
-#ifndef MP4FF_INTERNAL_H
-#define MP4FF_INTERNAL_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#include "mp4ff_int_types.h"
-#include <stdlib.h>
-
-#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_USER 155
-#define ATOM_KEY 156
-
-#define ATOM_ALBUM_ARTIST 157
-#define ATOM_CONTENTGROUP 158
-#define ATOM_LYRICS 159
-#define ATOM_DESCRIPTION 160
-#define ATOM_NETWORK 161
-#define ATOM_SHOW 162
-#define ATOM_EPISODENAME 163
-#define ATOM_SORTTITLE 164
-#define ATOM_SORTALBUM 165
-#define ATOM_SORTARTIST 166
-#define ATOM_SORTALBUMARTIST 167
-#define ATOM_SORTWRITER 168
-#define ATOM_SORTSHOW 169
-#define ATOM_SEASON 170
-#define ATOM_EPISODE 171
-#define ATOM_PODCAST 172
-
-#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
-
-#if !(defined(_WIN32) || defined(_WIN32_WCE))
-#define stricmp strcasecmp
-#else
-#define stricmp _stricmp
-#define strdup _strdup
-#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;
-
-} 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,int meta_only);
-int32_t parse_atoms(mp4ff_t *f,int meta_only);
-
-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
diff --git a/faad2/src/common/mp4ff/mp4meta.c b/faad2/src/common/mp4ff/mp4meta.c deleted file mode 100644 index 4e75862..0000000 --- a/faad2/src/common/mp4ff/mp4meta.c +++ /dev/null @@ -1,461 +0,0 @@ -/*
-** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
-** Copyright (C) 2003-2005 M. Bakker, Nero 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.
-**
-** The "appropriate copyright message" mentioned in section 2c of the GPLv2
-** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com"
-**
-** Commercial non-GPL licensing of this software is possible.
-** For more info contact Nero AG through Mpeg4AAClicense@nero.com.
-**
-** $Id: mp4meta.c,v 1.21 2009/01/19 23:56:30 menno Exp $
-**/
-
-#ifdef USE_TAGGING
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include "mp4ffint.h"
-
-
-
-static int32_t mp4ff_tag_add_field(mp4ff_metadata_t *tags, const char *item, const char *value)
-{
- void *backup = (void *)tags->tags;
-
- if (!item || (item && !*item) || !value) return 0;
-
- tags->tags = (mp4ff_tag_t*)realloc(tags->tags, (tags->count+1) * sizeof(mp4ff_tag_t));
- if (!tags->tags)
- {
- if (backup) free(backup);
- return 0;
- } else {
- tags->tags[tags->count].item = strdup(item);
- tags->tags[tags->count].value = strdup(value);
-
- if (!tags->tags[tags->count].item || !tags->tags[tags->count].value)
- {
- if (!tags->tags[tags->count].item) free (tags->tags[tags->count].item);
- if (!tags->tags[tags->count].value) free (tags->tags[tags->count].value);
- tags->tags[tags->count].item = NULL;
- tags->tags[tags->count].value = NULL;
- return 0;
- }
-
- tags->count++;
- return 1;
- }
-}
-
-static int32_t mp4ff_tag_set_field(mp4ff_metadata_t *tags, const char *item, const char *value)
-{
- unsigned int i;
-
- if (!item || (item && !*item) || !value) return 0;
-
- for (i = 0; i < tags->count; i++)
- {
- if (!stricmp(tags->tags[i].item, item))
- {
- free(tags->tags[i].value);
- tags->tags[i].value = strdup(value);
- return 1;
- }
- }
-
- return mp4ff_tag_add_field(tags, item, value);
-}
-
-int32_t mp4ff_tag_delete(mp4ff_metadata_t *tags)
-{
- uint32_t i;
-
- for (i = 0; i < tags->count; i++)
- {
- if (tags->tags[i].item) free(tags->tags[i].item);
- if (tags->tags[i].value) free(tags->tags[i].value);
- }
-
- if (tags->tags) free(tags->tags);
-
- tags->tags = NULL;
- tags->count = 0;
-
- return 0;
-}
-
-static const char* ID3v1GenreList[] = {
- "Blues", "Classic Rock", "Country", "Dance", "Disco", "Funk",
- "Grunge", "Hip-Hop", "Jazz", "Metal", "New Age", "Oldies",
- "Other", "Pop", "R&B", "Rap", "Reggae", "Rock",
- "Techno", "Industrial", "Alternative", "Ska", "Death Metal", "Pranks",
- "Soundtrack", "Euro-Techno", "Ambient", "Trip-Hop", "Vocal", "Jazz+Funk",
- "Fusion", "Trance", "Classical", "Instrumental", "Acid", "House",
- "Game", "Sound Clip", "Gospel", "Noise", "AlternRock", "Bass",
- "Soul", "Punk", "Space", "Meditative", "Instrumental Pop", "Instrumental Rock",
- "Ethnic", "Gothic", "Darkwave", "Techno-Industrial", "Electronic", "Pop-Folk",
- "Eurodance", "Dream", "Southern Rock", "Comedy", "Cult", "Gangsta",
- "Top 40", "Christian Rap", "Pop/Funk", "Jungle", "Native American", "Cabaret",
- "New Wave", "Psychadelic", "Rave", "Showtunes", "Trailer", "Lo-Fi",
- "Tribal", "Acid Punk", "Acid Jazz", "Polka", "Retro", "Musical",
- "Rock & Roll", "Hard Rock", "Folk", "Folk/Rock", "National Folk", "Swing",
- "Fast-Fusion", "Bebob", "Latin", "Revival", "Celtic", "Bluegrass", "Avantgarde",
- "Gothic Rock", "Progressive Rock", "Psychedelic Rock", "Symphonic Rock", "Slow Rock", "Big Band",
- "Chorus", "Easy Listening", "Acoustic", "Humour", "Speech", "Chanson",
- "Opera", "Chamber Music", "Sonata", "Symphony", "Booty Bass", "Primus",
- "Porn Groove", "Satire", "Slow Jam", "Club", "Tango", "Samba",
- "Folklore", "Ballad", "Power Ballad", "Rhythmic Soul", "Freestyle", "Duet",
- "Punk Rock", "Drum Solo", "A capella", "Euro-House", "Dance Hall",
- "Goa", "Drum & Bass", "Club House", "Hardcore", "Terror",
- "Indie", "BritPop", "NegerPunk", "Polsk Punk", "Beat",
- "Christian Gangsta", "Heavy Metal", "Black Metal", "Crossover", "Contemporary C",
- "Christian Rock", "Merengue", "Salsa", "Thrash Metal", "Anime", "JPop",
- "SynthPop",
-};
-
-uint32_t mp4ff_meta_genre_to_index(const char * genrestr)
-{
- unsigned n;
- for(n=0;n<sizeof(ID3v1GenreList)/sizeof(ID3v1GenreList[0]);n++)
- {
- if (!stricmp(genrestr,ID3v1GenreList[n])) return n+1;
- }
- return 0;
-}
-
-const char * mp4ff_meta_index_to_genre(uint32_t idx)
-{
- if (idx>0 && idx<=sizeof(ID3v1GenreList)/sizeof(ID3v1GenreList[0]))
- {
- return ID3v1GenreList[idx-1];
- }
- else
- {
- return 0;
- }
-}
-
-
-static int32_t TrackToString(char** str, const uint16_t track, const uint16_t totalTracks)
-{
- char temp[32];
- sprintf(temp, "%.5u of %.5u", track, totalTracks);
- *str = strdup(temp);
- return 0;
-}
-
-static int32_t mp4ff_set_metadata_name(mp4ff_t *f, const uint8_t atom_type, char **name)
-{
- static char *tag_names[] = {
- "unknown", "title", "artist", "writer", "album",
- "date", "tool", "comment", "genre", "track",
- "disc", "compilation", "genre", "tempo", "cover",
- "album_artist", "contentgroup", "lyrics", "description",
- "network", "show", "episodename",
- "sorttitle", "sortalbum", "sortartist", "sortalbumartist",
- "sortwriter", "sortshow",
- "season", "episode", "podcast"
-
- };
- uint8_t tag_idx = 0;
-
- switch (atom_type)
- {
- case ATOM_TITLE: tag_idx = 1; break;
- case ATOM_ARTIST: tag_idx = 2; break;
- case ATOM_WRITER: tag_idx = 3; break;
- case ATOM_ALBUM: tag_idx = 4; break;
- case ATOM_DATE: tag_idx = 5; break;
- case ATOM_TOOL: tag_idx = 6; break;
- case ATOM_COMMENT: tag_idx = 7; break;
- case ATOM_GENRE1: tag_idx = 8; break;
- case ATOM_TRACK: tag_idx = 9; break;
- case ATOM_DISC: tag_idx = 10; break;
- case ATOM_COMPILATION: tag_idx = 11; break;
- case ATOM_GENRE2: tag_idx = 12; break;
- case ATOM_TEMPO: tag_idx = 13; break;
- case ATOM_COVER: tag_idx = 14; break;
- case ATOM_ALBUM_ARTIST: tag_idx = 15; break;
- case ATOM_CONTENTGROUP: tag_idx = 16; break;
- case ATOM_LYRICS: tag_idx = 17; break;
- case ATOM_DESCRIPTION: tag_idx = 18; break;
- case ATOM_NETWORK: tag_idx = 19; break;
- case ATOM_SHOW: tag_idx = 20; break;
- case ATOM_EPISODENAME: tag_idx = 21; break;
- case ATOM_SORTTITLE: tag_idx = 22; break;
- case ATOM_SORTALBUM: tag_idx = 23; break;
- case ATOM_SORTARTIST: tag_idx = 24; break;
- case ATOM_SORTALBUMARTIST: tag_idx = 25; break;
- case ATOM_SORTWRITER: tag_idx = 26; break;
- case ATOM_SORTSHOW: tag_idx = 27; break;
- case ATOM_SEASON: tag_idx = 28; break;
- case ATOM_EPISODE: tag_idx = 29; break;
- case ATOM_PODCAST: tag_idx = 30; break;
- default: tag_idx = 0; break;
- }
-
- *name = strdup(tag_names[tag_idx]);
-
- return 0;
-}
-
-static int32_t mp4ff_parse_tag(mp4ff_t *f, const uint8_t parent_atom_type, const int32_t size)
-{
- uint8_t atom_type;
- uint8_t header_size = 0;
- uint64_t subsize, sumsize = 0;
- char * name = NULL;
- char * data = NULL;
- uint32_t done = 0;
-
-
- while (sumsize < size)
- {
- uint64_t destpos;
- subsize = mp4ff_atom_read_header(f, &atom_type, &header_size);
- destpos = mp4ff_position(f)+subsize-header_size;
- if (!done)
- {
- if (atom_type == ATOM_DATA)
- {
- mp4ff_read_char(f); /* version */
- mp4ff_read_int24(f); /* flags */
- mp4ff_read_int32(f); /* reserved */
-
- /* some need special attention */
- if (parent_atom_type == ATOM_GENRE2 || parent_atom_type == ATOM_TEMPO)
- {
- if (subsize - header_size >= 8 + 2)
- {
- uint16_t val = mp4ff_read_int16(f);
-
- if (parent_atom_type == ATOM_TEMPO)
- {
- char temp[16];
- sprintf(temp, "%.5u BPM", val);
- mp4ff_tag_add_field(&(f->tags), "tempo", temp);
- }
- else
- {
- const char * temp = mp4ff_meta_index_to_genre(val);
- if (temp)
- {
- mp4ff_tag_add_field(&(f->tags), "genre", temp);
- }
- }
- done = 1;
- }
- } else if (parent_atom_type == ATOM_TRACK || parent_atom_type == ATOM_DISC) {
- /* if (!done && subsize - header_size >= 8 + 8) */
- /* modified by AJS */
- if ( !done && (subsize - header_size) >=
- (sizeof(char) + sizeof(uint8_t)*3 + sizeof(uint32_t) + /* version + flags + reserved */
- + sizeof(uint16_t) /* leading uint16_t */
- + sizeof(uint16_t) /* track / disc */
- + sizeof(uint16_t)) /* totaltracks / totaldiscs */
- )
- {
- uint16_t index,total;
- char temp[32];
- mp4ff_read_int16(f);
- index = mp4ff_read_int16(f);
- total = mp4ff_read_int16(f);
- /* modified by AJS */
- /* mp4ff_read_int16(f); */
-
- sprintf(temp,"%d",index);
- mp4ff_tag_add_field(&(f->tags), parent_atom_type == ATOM_TRACK ? "track" : "disc", temp);
- if (total>0)
- {
- sprintf(temp,"%d",total);
- mp4ff_tag_add_field(&(f->tags), parent_atom_type == ATOM_TRACK ? "totaltracks" : "totaldiscs", temp);
- }
- done = 1;
- }
- } else
- {
- if (data) {free(data);data = NULL;}
- data = mp4ff_read_string(f,(uint32_t)(subsize-(header_size+8)));
- }
- } else if (atom_type == ATOM_NAME) {
- if (!done)
- {
- mp4ff_read_char(f); /* version */
- mp4ff_read_int24(f); /* flags */
- if (name) free(name);
- name = mp4ff_read_string(f,(uint32_t)(subsize-(header_size+4)));
- }
- }
- mp4ff_set_position(f, destpos);
- sumsize += subsize;
- }
- }
-
- if (data)
- {
- if (!done)
- {
- if (name == NULL) mp4ff_set_metadata_name(f, parent_atom_type, &name);
- if (name) mp4ff_tag_add_field(&(f->tags), name, data);
- }
-
- free(data);
- }
- if (name) free(name);
- return 1;
-}
-
-int32_t mp4ff_parse_metadata(mp4ff_t *f, const int32_t size)
-{
- uint64_t subsize, sumsize = 0;
- uint8_t atom_type;
- uint8_t header_size = 0;
-
- while (sumsize < size)
- {
- subsize = mp4ff_atom_read_header(f, &atom_type, &header_size);
- if (subsize == 0)
- break;
- mp4ff_parse_tag(f, atom_type, (uint32_t)(subsize-header_size));
- sumsize += subsize;
- }
-
- return 0;
-}
-
-/* find a metadata item by name */
-/* returns 0 if item found, 1 if no such item */
-static int32_t mp4ff_meta_find_by_name(const mp4ff_t *f, const char *item, char **value)
-{
- uint32_t i;
-
- for (i = 0; i < f->tags.count; i++)
- {
- if (!stricmp(f->tags.tags[i].item, item))
- {
- *value = strdup(f->tags.tags[i].value);
- return 1;
- }
- }
-
- *value = NULL;
-
- /* not found */
- return 0;
-}
-
-int32_t mp4ff_meta_get_num_items(const mp4ff_t *f)
-{
- return f->tags.count;
-}
-
-int32_t mp4ff_meta_get_by_index(const mp4ff_t *f, uint32_t index,
- char **item, char **value)
-{
- if (index >= f->tags.count)
- {
- *item = NULL;
- *value = NULL;
- return 0;
- } else {
- *item = strdup(f->tags.tags[index].item);
- *value = strdup(f->tags.tags[index].value);
- return 1;
- }
-}
-
-int32_t mp4ff_meta_get_title(const mp4ff_t *f, char **value)
-{
- return mp4ff_meta_find_by_name(f, "title", value);
-}
-
-int32_t mp4ff_meta_get_artist(const mp4ff_t *f, char **value)
-{
- return mp4ff_meta_find_by_name(f, "artist", value);
-}
-
-int32_t mp4ff_meta_get_writer(const mp4ff_t *f, char **value)
-{
- return mp4ff_meta_find_by_name(f, "writer", value);
-}
-
-int32_t mp4ff_meta_get_album(const mp4ff_t *f, char **value)
-{
- return mp4ff_meta_find_by_name(f, "album", value);
-}
-
-int32_t mp4ff_meta_get_date(const mp4ff_t *f, char **value)
-{
- return mp4ff_meta_find_by_name(f, "date", value);
-}
-
-int32_t mp4ff_meta_get_tool(const mp4ff_t *f, char **value)
-{
- return mp4ff_meta_find_by_name(f, "tool", value);
-}
-
-int32_t mp4ff_meta_get_comment(const mp4ff_t *f, char **value)
-{
- return mp4ff_meta_find_by_name(f, "comment", value);
-}
-
-int32_t mp4ff_meta_get_genre(const mp4ff_t *f, char **value)
-{
- return mp4ff_meta_find_by_name(f, "genre", value);
-}
-
-int32_t mp4ff_meta_get_track(const mp4ff_t *f, char **value)
-{
- return mp4ff_meta_find_by_name(f, "track", value);
-}
-
-int32_t mp4ff_meta_get_totaltracks(const mp4ff_t *f, char **value)
-{
- return mp4ff_meta_find_by_name(f, "totaltracks", value);
-}
-
-int32_t mp4ff_meta_get_disc(const mp4ff_t *f, char **value)
-{
- return mp4ff_meta_find_by_name(f, "disc", value);
-}
-
-int32_t mp4ff_meta_get_totaldiscs(const mp4ff_t *f, char **value)
-{
- return mp4ff_meta_find_by_name(f, "totaldiscs", value);
-}
-
-int32_t mp4ff_meta_get_compilation(const mp4ff_t *f, char **value)
-{
- return mp4ff_meta_find_by_name(f, "compilation", value);
-}
-
-int32_t mp4ff_meta_get_tempo(const mp4ff_t *f, char **value)
-{
- return mp4ff_meta_find_by_name(f, "tempo", value);
-}
-
-int32_t mp4ff_meta_get_coverart(const mp4ff_t *f, char **value)
-{
- return mp4ff_meta_find_by_name(f, "cover", value);
-}
-
-#endif
\ No newline at end of file diff --git a/faad2/src/common/mp4ff/mp4sample.c b/faad2/src/common/mp4ff/mp4sample.c deleted file mode 100644 index 5bed06e..0000000 --- a/faad2/src/common/mp4ff/mp4sample.c +++ /dev/null @@ -1,155 +0,0 @@ -/*
-** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
-** Copyright (C) 2003-2005 M. Bakker, Nero 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.
-**
-** The "appropriate copyright message" mentioned in section 2c of the GPLv2
-** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com"
-**
-** Commercial non-GPL licensing of this software is possible.
-** For more info contact Nero AG through Mpeg4AAClicense@nero.com.
-**
-** $Id: mp4sample.c,v 1.20 2007/11/01 12:33:29 menno Exp $
-**/
-
-#include <stdlib.h>
-#include "mp4ffint.h"
-
-
-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)
-{
- int32_t total_entries = 0;
- int32_t chunk2entry;
- int32_t chunk1, chunk2, chunk1samples, range_samples, total = 0;
-
- if (f->track[track] == NULL)
- {
- return -1;
- }
-
- total_entries = f->track[track]->stsc_entry_count;
-
- chunk1 = 1;
- chunk1samples = 0;
- chunk2entry = 0;
-
- do
- {
- chunk2 = f->track[track]->stsc_first_chunk[chunk2entry];
- *chunk = chunk2 - chunk1;
- range_samples = *chunk * chunk1samples;
-
- if (sample < total + range_samples) break;
-
- chunk1samples = f->track[track]->stsc_samples_per_chunk[chunk2entry];
- chunk1 = chunk2;
-
- if(chunk2entry < total_entries)
- {
- chunk2entry++;
- total += range_samples;
- }
- } while (chunk2entry < total_entries);
-
- if (chunk1samples)
- *chunk = (sample - total) / chunk1samples + chunk1;
- else
- *chunk = 1;
-
- *chunk_sample = total + (*chunk - chunk1) * chunk1samples;
-
- return 0;
-}
-
-static int32_t mp4ff_chunk_to_offset(const mp4ff_t *f, const int32_t track, const int32_t chunk)
-{
- const mp4ff_track_t * p_track = f->track[track];
-
- if (p_track->stco_entry_count && (chunk > p_track->stco_entry_count))
- {
- return p_track->stco_chunk_offset[p_track->stco_entry_count - 1];
- } else if (p_track->stco_entry_count) {
- return p_track->stco_chunk_offset[chunk - 1];
- } else {
- return 8;
- }
-
- return 0;
-}
-
-static int32_t mp4ff_sample_range_size(const mp4ff_t *f, const int32_t track,
- const int32_t chunk_sample, const int32_t sample)
-{
- int32_t i, total;
- const mp4ff_track_t * p_track = f->track[track];
-
- if (p_track->stsz_sample_size)
- {
- return (sample - chunk_sample) * p_track->stsz_sample_size;
- }
- else
- {
- if (sample>=p_track->stsz_sample_count) return 0;//error
-
- for(i = chunk_sample, total = 0; i < sample; i++)
- {
- total += p_track->stsz_table[i];
- }
- }
-
- return total;
-}
-
-static int32_t mp4ff_sample_to_offset(const mp4ff_t *f, const int32_t track, const int32_t sample)
-{
- int32_t chunk, chunk_sample, chunk_offset1, chunk_offset2;
-
- mp4ff_chunk_of_sample(f, track, sample, &chunk_sample, &chunk);
-
- chunk_offset1 = mp4ff_chunk_to_offset(f, track, chunk);
- chunk_offset2 = chunk_offset1 + mp4ff_sample_range_size(f, track, chunk_sample, sample);
-
- return chunk_offset2;
-}
-
-int32_t mp4ff_audio_frame_size(const mp4ff_t *f, const int32_t track, const int32_t sample)
-{
- int32_t bytes;
- const mp4ff_track_t * p_track = f->track[track];
-
- if (p_track->stsz_sample_size)
- {
- bytes = p_track->stsz_sample_size;
- } else {
- bytes = p_track->stsz_table[sample];
- }
-
- return bytes;
-}
-
-int32_t mp4ff_set_sample_position(mp4ff_t *f, const int32_t track, const int32_t sample)
-{
- int32_t offset;
-
- offset = mp4ff_sample_to_offset(f, track, sample);
- mp4ff_set_position(f, offset);
-
- return 0;
-}
diff --git a/faad2/src/common/mp4ff/mp4tagupdate.c b/faad2/src/common/mp4ff/mp4tagupdate.c deleted file mode 100644 index ae29e12..0000000 --- a/faad2/src/common/mp4ff/mp4tagupdate.c +++ /dev/null @@ -1,656 +0,0 @@ -#include <stdlib.h>
-#include <string.h>
-#include "mp4ffint.h"
-
-#ifdef USE_TAGGING
-
-static uint32_t fix_byte_order_32(uint32_t src)
-{
- uint32_t result;
- uint32_t a, b, c, d;
- int8_t data[4];
-
- memcpy(data,&src,sizeof(src));
- a = (uint8_t)data[0];
- b = (uint8_t)data[1];
- c = (uint8_t)data[2];
- d = (uint8_t)data[3];
-
- result = (a<<24) | (b<<16) | (c<<8) | d;
- return (uint32_t)result;
-}
-
-static uint16_t fix_byte_order_16(uint16_t src)
-{
- uint16_t result;
- uint16_t a, b;
- int8_t data[2];
-
- memcpy(data,&src,sizeof(src));
- a = (uint8_t)data[0];
- b = (uint8_t)data[1];
-
- result = (a<<8) | b;
- return (uint16_t)result;
-}
-
-
-typedef struct
-{
- void * data;
- unsigned written;
- unsigned allocated;
- unsigned error;
-} membuffer;
-
-unsigned membuffer_write(membuffer * buf,const void * ptr,unsigned bytes)
-{
- unsigned dest_size = buf->written + bytes;
-
- if (buf->error) return 0;
- if (dest_size > buf->allocated)
- {
- do
- {
- buf->allocated <<= 1;
- } while(dest_size > buf->allocated);
-
- {
- void * newptr = realloc(buf->data,buf->allocated);
- if (newptr==0)
- {
- free(buf->data);
- buf->data = 0;
- buf->error = 1;
- return 0;
- }
- buf->data = newptr;
- }
- }
-
- if (ptr) memcpy((char*)buf->data + buf->written,ptr,bytes);
- buf->written += bytes;
- return bytes;
-}
-
-#define membuffer_write_data membuffer_write
-
-unsigned membuffer_write_int32(membuffer * buf,uint32_t data)
-{
- uint8_t temp[4] = {(uint8_t)(data>>24),(uint8_t)(data>>16),(uint8_t)(data>>8),(uint8_t)data};
- return membuffer_write_data(buf,temp,4);
-}
-
-unsigned membuffer_write_int24(membuffer * buf,uint32_t data)
-{
- uint8_t temp[3] = {(uint8_t)(data>>16),(uint8_t)(data>>8),(uint8_t)data};
- return membuffer_write_data(buf,temp,3);
-}
-
-unsigned membuffer_write_int16(membuffer * buf,uint16_t data)
-{
- uint8_t temp[2] = {(uint8_t)(data>>8),(uint8_t)data};
- return membuffer_write_data(buf,temp,2);
-}
-
-unsigned membuffer_write_atom_name(membuffer * buf,const char * data)
-{
- return membuffer_write_data(buf,data,4)==4 ? 1 : 0;
-}
-
-void membuffer_write_atom(membuffer * buf,const char * name,unsigned size,const void * data)
-{
- membuffer_write_int32(buf,size + 8);
- membuffer_write_atom_name(buf,name);
- membuffer_write_data(buf,data,size);
-}
-
-unsigned membuffer_write_string(membuffer * buf,const char * data)
-{
- return membuffer_write_data(buf,data,strlen(data));
-}
-
-unsigned membuffer_write_int8(membuffer * buf,uint8_t data)
-{
- return membuffer_write_data(buf,&data,1);
-}
-
-void * membuffer_get_ptr(const membuffer * buf)
-{
- return buf->data;
-}
-
-unsigned membuffer_get_size(const membuffer * buf)
-{
- return buf->written;
-}
-
-unsigned membuffer_error(const membuffer * buf)
-{
- return buf->error;
-}
-
-void membuffer_set_error(membuffer * buf) {buf->error = 1;}
-
-unsigned membuffer_transfer_from_file(membuffer * buf,mp4ff_t * src,unsigned bytes)
-{
- unsigned oldsize;
- void * bufptr;
-
- oldsize = membuffer_get_size(buf);
- if (membuffer_write_data(buf,0,bytes) != bytes) return 0;
-
- bufptr = membuffer_get_ptr(buf);
- if (bufptr==0) return 0;
-
- if ((unsigned)mp4ff_read_data(src,(char*)bufptr + oldsize,bytes)!=bytes)
- {
- membuffer_set_error(buf);
- return 0;
- }
-
- return bytes;
-}
-
-
-membuffer * membuffer_create()
-{
- const unsigned initial_size = 256;
-
- membuffer * buf = (membuffer *) malloc(sizeof(membuffer));
- buf->data = malloc(initial_size);
- buf->written = 0;
- buf->allocated = initial_size;
- buf->error = buf->data == 0 ? 1 : 0;
-
- return buf;
-}
-
-void membuffer_free(membuffer * buf)
-{
- if (buf->data) free(buf->data);
- free(buf);
-}
-
-void * membuffer_detach(membuffer * buf)
-{
- void * ret;
-
- if (buf->error) return 0;
-
- ret = realloc(buf->data,buf->written);
-
- if (ret == 0) free(buf->data);
-
- buf->data = 0;
- buf->error = 1;
-
- return ret;
-}
-
-#if 0
-/* 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;
-#endif
-
-typedef struct
-{
- const char * atom;
- const char * name;
-} stdmeta_entry;
-
-static stdmeta_entry stdmetas[] =
-{
- {"\xA9" "nam","title"},
- {"\xA9" "ART","artist"},
- {"\xA9" "wrt","writer"},
- {"\xA9" "alb","album"},
- {"\xA9" "day","date"},
- {"\xA9" "too","tool"},
- {"\xA9" "cmt","comment"},
-// {"\xA9" "gen","genre"},
- {"cpil","compilation"},
-// {"trkn","track"},
-// {"disk","disc"},
-// {"gnre","genre"},
- {"covr","cover"},
- /* added by AJS */
- {"aART","album_artist"},
-};
-
-
-static const char* find_standard_meta(const char * name) //returns atom name if found, 0 if not
-{
- unsigned n;
- for(n=0;n<sizeof(stdmetas)/sizeof(stdmetas[0]);n++)
- {
- if (!stricmp(name,stdmetas[n].name)) return stdmetas[n].atom;
- }
- return 0;
-}
-
-static void membuffer_write_track_tag(membuffer * buf,const char * name,uint32_t index,uint32_t total)
-{
- membuffer_write_int32(buf,8 /*atom header*/ + 8 /*data atom header*/ + 8 /*flags + reserved*/ + 8 /*actual data*/ );
- membuffer_write_atom_name(buf,name);
- membuffer_write_int32(buf,8 /*data atom header*/ + 8 /*flags + reserved*/ + 8 /*actual data*/ );
- membuffer_write_atom_name(buf,"data");
- membuffer_write_int32(buf,0);//flags
- membuffer_write_int32(buf,0);//reserved
- membuffer_write_int16(buf,0);
- membuffer_write_int16(buf,(uint16_t)index);//track number
- membuffer_write_int16(buf,(uint16_t)total);//total tracks
- membuffer_write_int16(buf,0);
-}
-
-static void membuffer_write_int16_tag(membuffer * buf,const char * name,uint16_t value)
-{
- membuffer_write_int32(buf,8 /*atom header*/ + 8 /*data atom header*/ + 8 /*flags + reserved*/ + 2 /*actual data*/ );
- membuffer_write_atom_name(buf,name);
- membuffer_write_int32(buf,8 /*data atom header*/ + 8 /*flags + reserved*/ + 2 /*actual data*/ );
- membuffer_write_atom_name(buf,"data");
- membuffer_write_int32(buf,0);//flags
- membuffer_write_int32(buf,0);//reserved
- membuffer_write_int16(buf,value);//value
-}
-
-static void membuffer_write_std_tag(membuffer * buf,const char * name,const char * value)
-{
- /* added by AJS */
- uint32_t flags = 1;
-
- /* special check for compilation flag */
- if ( strcmp(name, "cpil") == 0)
- {
- flags = 21;
- }
-
- membuffer_write_int32(buf,8 /*atom header*/ + 8 /*data atom header*/ + 8 /*flags + reserved*/ + strlen(value) );
- membuffer_write_atom_name(buf,name);
- membuffer_write_int32(buf,8 /*data atom header*/ + 8 /*flags + reserved*/ + strlen(value));
- membuffer_write_atom_name(buf,"data");
- membuffer_write_int32(buf,flags);//flags
- membuffer_write_int32(buf,0);//reserved
- membuffer_write_data(buf,value,strlen(value));
-}
-
-static void membuffer_write_custom_tag(membuffer * buf,const char * name,const char * value)
-{
- membuffer_write_int32(buf,8 /*atom header*/ + 0x1C /*weirdo itunes atom*/ + 12 /*name atom header*/ + strlen(name) + 16 /*data atom header + flags*/ + strlen(value) );
- membuffer_write_atom_name(buf,"----");
- membuffer_write_int32(buf,0x1C);//weirdo itunes atom
- membuffer_write_atom_name(buf,"mean");
- membuffer_write_int32(buf,0);
- membuffer_write_data(buf,"com.apple.iTunes",16);
- membuffer_write_int32(buf,12 + strlen(name));
- membuffer_write_atom_name(buf,"name");
- membuffer_write_int32(buf,0);
- membuffer_write_data(buf,name,strlen(name));
- membuffer_write_int32(buf,8 /*data atom header*/ + 8 /*flags + reserved*/ + strlen(value));
- membuffer_write_atom_name(buf,"data");
- membuffer_write_int32(buf,1);//flags
- membuffer_write_int32(buf,0);//reserved
- membuffer_write_data(buf,value,strlen(value));
-
-}
-
-static uint32_t myatoi(const char * param)
-{
- return param ? atoi(param) : 0;
-}
-
-static uint32_t create_ilst(const mp4ff_metadata_t * data,void ** out_buffer,uint32_t * out_size)
-{
- membuffer * buf = membuffer_create();
- unsigned metaptr;
- char * mask = (char*)malloc(data->count);
- memset(mask,0,data->count);
-
- {
- const char * tracknumber_ptr = 0, * totaltracks_ptr = 0;
- const char * discnumber_ptr = 0, * totaldiscs_ptr = 0;
- const char * genre_ptr = 0, * tempo_ptr = 0;
- for(metaptr = 0; metaptr < data->count; metaptr++)
- {
- mp4ff_tag_t * tag = &data->tags[metaptr];
- if (!stricmp(tag->item,"tracknumber") || !stricmp(tag->item,"track"))
- {
- if (tracknumber_ptr==0) tracknumber_ptr = tag->value;
- mask[metaptr] = 1;
- }
- else if (!stricmp(tag->item,"totaltracks"))
- {
- if (totaltracks_ptr==0) totaltracks_ptr = tag->value;
- mask[metaptr] = 1;
- }
- else if (!stricmp(tag->item,"discnumber") || !stricmp(tag->item,"disc"))
- {
- if (discnumber_ptr==0) discnumber_ptr = tag->value;
- mask[metaptr] = 1;
- }
- else if (!stricmp(tag->item,"totaldiscs"))
- {
- if (totaldiscs_ptr==0) totaldiscs_ptr = tag->value;
- mask[metaptr] = 1;
- }
- else if (!stricmp(tag->item,"genre"))
- {
- if (genre_ptr==0) genre_ptr = tag->value;
- mask[metaptr] = 1;
- }
- else if (!stricmp(tag->item,"tempo"))
- {
- if (tempo_ptr==0) tempo_ptr = tag->value;
- mask[metaptr] = 1;
- }
-
- }
-
- if (tracknumber_ptr) membuffer_write_track_tag(buf,"trkn",myatoi(tracknumber_ptr),myatoi(totaltracks_ptr));
- if (discnumber_ptr) membuffer_write_track_tag(buf,"disk",myatoi(discnumber_ptr),myatoi(totaldiscs_ptr));
- if (tempo_ptr) membuffer_write_int16_tag(buf,"tmpo",(uint16_t)myatoi(tempo_ptr));
-
- if (genre_ptr)
- {
- uint32_t index = mp4ff_meta_genre_to_index(genre_ptr);
- if (index==0)
- membuffer_write_std_tag(buf,"©gen",genre_ptr);
- else
- membuffer_write_int16_tag(buf,"gnre",(uint16_t)index);
- }
- }
-
- for(metaptr = 0; metaptr < data->count; metaptr++)
- {
- if (!mask[metaptr])
- {
- mp4ff_tag_t * tag = &data->tags[metaptr];
- const char * std_meta_atom = find_standard_meta(tag->item);
- if (std_meta_atom)
- {
- membuffer_write_std_tag(buf,std_meta_atom,tag->value);
- }
- else
- {
- membuffer_write_custom_tag(buf,tag->item,tag->value);
- }
- }
- }
-
- free(mask);
-
- if (membuffer_error(buf))
- {
- membuffer_free(buf);
- return 0;
- }
-
- *out_size = membuffer_get_size(buf);
- *out_buffer = membuffer_detach(buf);
- membuffer_free(buf);
-
- return 1;
-}
-
-static uint32_t find_atom(mp4ff_t * f,uint64_t base,uint32_t size,const char * name)
-{
- uint32_t remaining = size;
- uint64_t atom_offset = base;
- for(;;)
- {
- char atom_name[4];
- uint32_t atom_size;
-
- mp4ff_set_position(f,atom_offset);
-
- if (remaining < 8) break;
- atom_size = mp4ff_read_int32(f);
- if (atom_size > remaining || atom_size < 8) break;
- mp4ff_read_data(f,atom_name,4);
-
- if (!memcmp(atom_name,name,4))
- {
- mp4ff_set_position(f,atom_offset);
- return 1;
- }
-
- remaining -= atom_size;
- atom_offset += atom_size;
- }
- return 0;
-}
-
-static uint32_t find_atom_v2(mp4ff_t * f,uint64_t base,uint32_t size,const char * name,uint32_t extraheaders,const char * name_inside)
-{
- uint64_t first_base = (uint64_t)(-1);
- while(find_atom(f,base,size,name))//try to find atom <name> with atom <name_inside> in it
- {
- uint64_t mybase = mp4ff_position(f);
- uint32_t mysize = mp4ff_read_int32(f);
-
- if (first_base == (uint64_t)(-1)) first_base = mybase;
-
- if (mysize < 8 + extraheaders) break;
-
- if (find_atom(f,mybase+(8+extraheaders),mysize-(8+extraheaders),name_inside))
- {
- mp4ff_set_position(f,mybase);
- return 2;
- }
- base += mysize;
- if (size<=mysize) {size=0;break;}
- size -= mysize;
- }
-
- if (first_base != (uint64_t)(-1))//wanted atom inside not found
- {
- mp4ff_set_position(f,first_base);
- return 1;
- }
- else return 0;
-}
-
-static uint32_t create_meta(const mp4ff_metadata_t * data,void ** out_buffer,uint32_t * out_size)
-{
- membuffer * buf;
- uint32_t ilst_size;
- void * ilst_buffer;
-
- if (!create_ilst(data,&ilst_buffer,&ilst_size)) return 0;
-
- buf = membuffer_create();
-
- membuffer_write_int32(buf,0);
- membuffer_write_atom(buf,"ilst",ilst_size,ilst_buffer);
- free(ilst_buffer);
-
- *out_size = membuffer_get_size(buf);
- *out_buffer = membuffer_detach(buf);
- membuffer_free(buf);
- return 1;
-}
-
-static uint32_t create_udta(const mp4ff_metadata_t * data,void ** out_buffer,uint32_t * out_size)
-{
- membuffer * buf;
- uint32_t meta_size;
- void * meta_buffer;
-
- if (!create_meta(data,&meta_buffer,&meta_size)) return 0;
-
- buf = membuffer_create();
-
- membuffer_write_atom(buf,"meta",meta_size,meta_buffer);
-
- free(meta_buffer);
-
- *out_size = membuffer_get_size(buf);
- *out_buffer = membuffer_detach(buf);
- membuffer_free(buf);
- return 1;
-}
-
-static uint32_t modify_moov(mp4ff_t * f,const mp4ff_metadata_t * data,void ** out_buffer,uint32_t * out_size)
-{
- uint64_t total_base = f->moov_offset + 8;
- uint32_t total_size = (uint32_t)(f->moov_size - 8);
-
- uint64_t udta_offset,meta_offset,ilst_offset;
- uint32_t udta_size, meta_size, ilst_size;
-
- uint32_t new_ilst_size;
- void * new_ilst_buffer;
-
- uint8_t * p_out;
- int32_t size_delta;
-
-
- if (!find_atom_v2(f,total_base,total_size,"udta",0,"meta"))
- {
- membuffer * buf;
- void * new_udta_buffer;
- uint32_t new_udta_size;
- if (!create_udta(data,&new_udta_buffer,&new_udta_size)) return 0;
-
- buf = membuffer_create();
- mp4ff_set_position(f,total_base);
- membuffer_transfer_from_file(buf,f,total_size);
-
- membuffer_write_atom(buf,"udta",new_udta_size,new_udta_buffer);
-
- free(new_udta_buffer);
-
- *out_size = membuffer_get_size(buf);
- *out_buffer = membuffer_detach(buf);
- membuffer_free(buf);
- return 1;
- }
- else
- {
- udta_offset = mp4ff_position(f);
- udta_size = mp4ff_read_int32(f);
- if (!find_atom_v2(f,udta_offset+8,udta_size-8,"meta",4,"ilst"))
- {
- membuffer * buf;
- void * new_meta_buffer;
- uint32_t new_meta_size;
- if (!create_meta(data,&new_meta_buffer,&new_meta_size)) return 0;
-
- buf = membuffer_create();
- mp4ff_set_position(f,total_base);
- membuffer_transfer_from_file(buf,f,(uint32_t)(udta_offset - total_base));
-
- membuffer_write_int32(buf,udta_size + 8 + new_meta_size);
- membuffer_write_atom_name(buf,"udta");
- membuffer_transfer_from_file(buf,f,udta_size);
-
- membuffer_write_atom(buf,"meta",new_meta_size,new_meta_buffer);
- free(new_meta_buffer);
-
- *out_size = membuffer_get_size(buf);
- *out_buffer = membuffer_detach(buf);
- membuffer_free(buf);
- return 1;
- }
- meta_offset = mp4ff_position(f);
- meta_size = mp4ff_read_int32(f);
- if (!find_atom(f,meta_offset+12,meta_size-12,"ilst")) return 0;//shouldn't happen, find_atom_v2 above takes care of it
- ilst_offset = mp4ff_position(f);
- ilst_size = mp4ff_read_int32(f);
-
- if (!create_ilst(data,&new_ilst_buffer,&new_ilst_size)) return 0;
-
- size_delta = new_ilst_size - (ilst_size - 8);
-
- *out_size = total_size + size_delta;
- *out_buffer = malloc(*out_size);
- if (*out_buffer == 0)
- {
- free(new_ilst_buffer);
- return 0;
- }
-
- p_out = (uint8_t*)*out_buffer;
-
- mp4ff_set_position(f,total_base);
- mp4ff_read_data(f,p_out,(uint32_t)(udta_offset - total_base )); p_out += (uint32_t)(udta_offset - total_base );
- *(uint32_t*)p_out = fix_byte_order_32(mp4ff_read_int32(f) + size_delta); p_out += 4;
- mp4ff_read_data(f,p_out,4); p_out += 4;
- mp4ff_read_data(f,p_out,(uint32_t)(meta_offset - udta_offset - 8)); p_out += (uint32_t)(meta_offset - udta_offset - 8);
- *(uint32_t*)p_out = fix_byte_order_32(mp4ff_read_int32(f) + size_delta); p_out += 4;
- mp4ff_read_data(f,p_out,4); p_out += 4;
- mp4ff_read_data(f,p_out,(uint32_t)(ilst_offset - meta_offset - 8)); p_out += (uint32_t)(ilst_offset - meta_offset - 8);
- *(uint32_t*)p_out = fix_byte_order_32(mp4ff_read_int32(f) + size_delta); p_out += 4;
- mp4ff_read_data(f,p_out,4); p_out += 4;
-
- memcpy(p_out,new_ilst_buffer,new_ilst_size);
- p_out += new_ilst_size;
-
- mp4ff_set_position(f,ilst_offset + ilst_size);
- mp4ff_read_data(f,p_out,(uint32_t)(total_size - (ilst_offset - total_base) - ilst_size));
-
- free(new_ilst_buffer);
- }
- return 1;
-
-}
-
-int32_t mp4ff_meta_update(mp4ff_callback_t *f,const mp4ff_metadata_t * data)
-{
- void * new_moov_data;
- uint32_t new_moov_size;
-
- mp4ff_t *ff = malloc(sizeof(mp4ff_t));
-
- memset(ff, 0, sizeof(mp4ff_t));
- ff->stream = f;
- mp4ff_set_position(ff,0);
-
- parse_atoms(ff,1);
-
-
- if (!modify_moov(ff,data,&new_moov_data,&new_moov_size))
- {
- mp4ff_close(ff);
- return 0;
- }
-
- /* copy moov atom to end of the file */
- if (ff->last_atom != ATOM_MOOV)
- {
- char *free_data = "free";
-
- /* rename old moov to free */
- mp4ff_set_position(ff, ff->moov_offset + 4);
- mp4ff_write_data(ff, free_data, 4);
-
- mp4ff_set_position(ff, ff->file_size);
- mp4ff_write_int32(ff,new_moov_size + 8);
- mp4ff_write_data(ff,"moov",4);
- mp4ff_write_data(ff, new_moov_data, new_moov_size);
- }
- else
- {
- mp4ff_set_position(ff, ff->moov_offset);
- mp4ff_write_int32(ff,new_moov_size + 8);
- mp4ff_write_data(ff,"moov",4);
- mp4ff_write_data(ff, new_moov_data, new_moov_size);
- }
-
- mp4ff_truncate(ff);
-
- mp4ff_close(ff);
- return 1;
-}
-#endif
diff --git a/faad2/src/common/mp4ff/mp4util.c b/faad2/src/common/mp4ff/mp4util.c deleted file mode 100644 index 8acfcfe..0000000 --- a/faad2/src/common/mp4ff/mp4util.c +++ /dev/null @@ -1,191 +0,0 @@ -/*
-** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
-** Copyright (C) 2003-2005 M. Bakker, Nero 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.
-**
-** The "appropriate copyright message" mentioned in section 2c of the GPLv2
-** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com"
-**
-** Commercial non-GPL licensing of this software is possible.
-** For more info contact Nero AG through Mpeg4AAClicense@nero.com.
-**
-** $Id: mp4util.c,v 1.20 2007/11/01 12:33:29 menno Exp $
-**/
-
-#include "mp4ffint.h"
-#include <stdlib.h>
-
-int32_t mp4ff_read_data(mp4ff_t *f, int8_t *data, uint32_t size)
-{
- int32_t result = 1;
-
- result = f->stream->read(f->stream->user_data, data, size);
-
- f->current_position += size;
-
- return result;
-}
-
-int32_t mp4ff_truncate(mp4ff_t * f)
-{
- return f->stream->truncate(f->stream->user_data);
-}
-
-int32_t mp4ff_write_data(mp4ff_t *f, int8_t *data, uint32_t size)
-{
- int32_t result = 1;
-
- result = f->stream->write(f->stream->user_data, data, size);
-
- f->current_position += size;
-
- return result;
-}
-
-int32_t mp4ff_write_int32(mp4ff_t *f,const uint32_t data)
-{
- uint32_t result;
- uint32_t a, b, c, d;
- int8_t temp[4];
-
- *(uint32_t*)temp = data;
- a = (uint8_t)temp[0];
- b = (uint8_t)temp[1];
- c = (uint8_t)temp[2];
- d = (uint8_t)temp[3];
-
- result = (a<<24) | (b<<16) | (c<<8) | d;
-
- return mp4ff_write_data(f,(uint8_t*)&result,sizeof(result));
-}
-
-int32_t mp4ff_set_position(mp4ff_t *f, const int64_t position)
-{
- f->stream->seek(f->stream->user_data, position);
- f->current_position = position;
-
- return 0;
-}
-
-int64_t mp4ff_position(const mp4ff_t *f)
-{
- return f->current_position;
-}
-
-uint64_t mp4ff_read_int64(mp4ff_t *f)
-{
- uint8_t data[8];
- uint64_t result = 0;
- int8_t i;
-
- mp4ff_read_data(f, data, 8);
-
- for (i = 0; i < 8; i++)
- {
- result |= ((uint64_t)data[i]) << ((7 - i) * 8);
- }
-
- return result;
-}
-
-uint32_t mp4ff_read_int32(mp4ff_t *f)
-{
- uint32_t result;
- uint32_t a, b, c, d;
- int8_t data[4];
-
- mp4ff_read_data(f, data, 4);
- a = (uint8_t)data[0];
- b = (uint8_t)data[1];
- c = (uint8_t)data[2];
- d = (uint8_t)data[3];
-
- result = (a<<24) | (b<<16) | (c<<8) | d;
- return (uint32_t)result;
-}
-
-uint32_t mp4ff_read_int24(mp4ff_t *f)
-{
- uint32_t result;
- uint32_t a, b, c;
- int8_t data[4];
-
- mp4ff_read_data(f, data, 3);
- a = (uint8_t)data[0];
- b = (uint8_t)data[1];
- c = (uint8_t)data[2];
-
- result = (a<<16) | (b<<8) | c;
- return (uint32_t)result;
-}
-
-uint16_t mp4ff_read_int16(mp4ff_t *f)
-{
- uint32_t result;
- uint32_t a, b;
- int8_t data[2];
-
- mp4ff_read_data(f, data, 2);
- a = (uint8_t)data[0];
- b = (uint8_t)data[1];
-
- result = (a<<8) | b;
- return (uint16_t)result;
-}
-
-char * mp4ff_read_string(mp4ff_t * f,uint32_t length)
-{
- char * str = (char*)malloc(length + 1);
- if (str!=0)
- {
- if ((uint32_t)mp4ff_read_data(f,str,length)!=length)
- {
- free(str);
- str = 0;
- }
- else
- {
- str[length] = 0;
- }
- }
- return str;
-}
-
-uint8_t mp4ff_read_char(mp4ff_t *f)
-{
- uint8_t output;
- mp4ff_read_data(f, &output, 1);
- return output;
-}
-
-uint32_t mp4ff_read_mp4_descr_length(mp4ff_t *f)
-{
- uint8_t b;
- uint8_t numBytes = 0;
- uint32_t length = 0;
-
- do
- {
- b = mp4ff_read_char(f);
- numBytes++;
- length = (length << 7) | (b & 0x7F);
- } while ((b & 0x80) && numBytes < 4);
-
- return length;
-}
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