diff options
author | waker <wakeroid@gmail.com> | 2012-08-01 19:52:31 +0200 |
---|---|---|
committer | waker <wakeroid@gmail.com> | 2012-08-01 19:52:31 +0200 |
commit | 397e22ae9d585b39d8f60a91e273bf1c31d7895e (patch) | |
tree | b211429658db1ee46b6c8a3b36e5d46e9e4f0b34 /plugins/aac | |
parent | 7945e33cf48863fa20e418f73302ecd28ea4031f (diff) |
moved mp4ff folder out of aac plugin for reuse
Diffstat (limited to 'plugins/aac')
-rw-r--r-- | plugins/aac/Makefile.am | 20 | ||||
-rw-r--r-- | plugins/aac/aac.c | 2 | ||||
-rw-r--r-- | plugins/aac/mp4ff/AUTHORS | 17 | ||||
-rw-r--r-- | plugins/aac/mp4ff/COPYING | 350 | ||||
-rw-r--r-- | plugins/aac/mp4ff/README | 97 | ||||
-rw-r--r-- | plugins/aac/mp4ff/mp4atom.c | 689 | ||||
-rw-r--r-- | plugins/aac/mp4ff/mp4ff.c | 480 | ||||
-rw-r--r-- | plugins/aac/mp4ff/mp4ff.h | 139 | ||||
-rw-r--r-- | plugins/aac/mp4ff/mp4ff_int_types.h | 27 | ||||
-rw-r--r-- | plugins/aac/mp4ff/mp4ffint.h | 344 | ||||
-rw-r--r-- | plugins/aac/mp4ff/mp4meta.c | 467 | ||||
-rw-r--r-- | plugins/aac/mp4ff/mp4sample.c | 155 | ||||
-rw-r--r-- | plugins/aac/mp4ff/mp4tagupdate.c | 656 | ||||
-rw-r--r-- | plugins/aac/mp4ff/mp4util.c | 191 |
14 files changed, 11 insertions, 3623 deletions
diff --git a/plugins/aac/Makefile.am b/plugins/aac/Makefile.am index afef6c55..deab8c8f 100644 --- a/plugins/aac/Makefile.am +++ b/plugins/aac/Makefile.am @@ -2,19 +2,19 @@ if HAVE_AAC aacdir = $(libdir)/$(PACKAGE) pkglib_LTLIBRARIES = aac.la aac_la_SOURCES = aac.c aac_parser.c aac_parser.h\ -mp4ff/mp4atom.c\ -mp4ff/mp4ff.c\ -mp4ff/mp4meta.c\ -mp4ff/mp4sample.c\ -mp4ff/mp4tagupdate.c\ -mp4ff/mp4util.c\ -mp4ff/mp4ff.h\ -mp4ff/mp4ffint.h\ -mp4ff/mp4ff_int_types.h +../libmp4ff/mp4atom.c\ +../libmp4ff/mp4ff.c\ +../libmp4ff/mp4meta.c\ +../libmp4ff/mp4sample.c\ +../libmp4ff/mp4tagupdate.c\ +../libmp4ff/mp4util.c\ +../libmp4ff/mp4ff.h\ +../libmp4ff/mp4ffint.h\ +../libmp4ff/mp4ff_int_types.h aac_la_LDFLAGS = -module aac_la_LIBADD = $(LDADD) $(FAAD2_LIBS) -AM_CFLAGS = $(CFLAGS) -std=c99 -DUSE_MP4FF -DUSE_TAGGING +AM_CFLAGS = $(CFLAGS) -std=c99 -DUSE_MP4FF -DUSE_TAGGING -I../libmp4ff endif diff --git a/plugins/aac/aac.c b/plugins/aac/aac.c index 99231057..44eaae7c 100644 --- a/plugins/aac/aac.c +++ b/plugins/aac/aac.c @@ -30,7 +30,7 @@ #include "aac_parser.h" #ifdef USE_MP4FF -#include "mp4ff/mp4ff.h" +#include "mp4ff.h" #else #warning linking mp4v2 to faad2 is illegal #include <mp4v2/mp4v2.h> diff --git a/plugins/aac/mp4ff/AUTHORS b/plugins/aac/mp4ff/AUTHORS deleted file mode 100644 index 4f8d7660..00000000 --- a/plugins/aac/mp4ff/AUTHORS +++ /dev/null @@ -1,17 +0,0 @@ - -M. Bakker (mbakker(at)nero.com) - - complete library - -Alexander Kurpiers (a.kurpiers(at)nt.tu-darmstadt.de) - - HCR code - - DRM stuff - - lot's of bug fixes - -Volker Fischer (v.fischer(at)nt.tu-darmstadt.de) - - DRM code - - lot's of bug fixes - -Gian-Carlo Pascutto (gpascutto(at)nero.com) - - DRM PS code - - bugfixes -
\ No newline at end of file diff --git a/plugins/aac/mp4ff/COPYING b/plugins/aac/mp4ff/COPYING deleted file mode 100644 index 920c4e67..00000000 --- a/plugins/aac/mp4ff/COPYING +++ /dev/null @@ -1,350 +0,0 @@ - -Any non-GPL usage of this software or parts of this software is strictly -forbidden. - -Commercial non-GPL licensing of this software is possible. -For more info contact Ahead Software through Mpeg4AAClicense@nero.com. - - - - - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 - - Copyright (C) 1989, 1991 Free Software Foundation, Inc. - 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The licenses for most software are designed to take away your -freedom to share and change it. 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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. -****************************************************************************** - - -Please note that the use of this software may require the payment of -patent royalties. You need to consider this issue before you start -building derivative works. We are not warranting or indemnifying you in -any way for patent royalities! YOU ARE SOLELY RESPONSIBLE FOR YOUR OWN -ACTIONS! - - -______ -PEOPLE - -FAAD2 is written by: - - M. Bakker (mbakker(at)nero.com). - - -_______________ -VERSION HISTORY - -Sorry, try building a ChangeLog from CVS. - -___________________ -DIRECTORY STRUCTURE - -faad2 - top level directory. - - aacDECdrop - windows decoder/player with drag'n'drop functionality - - common - generally used libraries and code. - - faad - general common functions like filereading and streaming - as well as getting info from aac files. - - mp4ff - Small MP4 file format library (includes tagging abilities). - - frontend - command line frontend to the FAAD2 library, also supports - MPEG-4 file decoding. - - include - inlude file for the FAAD2 library. - - libfaad - the FAAD2 AAC decoder library including SBR. - - codebook - Huffman codebooks - - plugins - plugins for all kinds of pograms. - - in_mp4 - winamp MPEG-4 AAC file input plugin. - - QCD - Quintessential player AAC plugin. - - QCDMp4 - Quintessential player MP4 plugin. - - xmms - xmms AAC plugin - - mpeg4ip - plugin for the mpeg4ip player - diff --git a/plugins/aac/mp4ff/mp4atom.c b/plugins/aac/mp4ff/mp4atom.c deleted file mode 100644 index c735c2ae..00000000 --- a/plugins/aac/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/plugins/aac/mp4ff/mp4ff.c b/plugins/aac/mp4ff/mp4ff.c deleted file mode 100644 index ce33aad5..00000000 --- a/plugins/aac/mp4ff/mp4ff.c +++ /dev/null @@ -1,480 +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 <stdio.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); - if (!(*audio_buffer)) { - fprintf (stderr, "mp4ff_read_sample: malloc failure (tried to alloc %d bytes). possible mp4ff bug or memleak! please report a bug to deadbeef developers (i'm serious).\n", *bytes); - return 0; - } - - 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/plugins/aac/mp4ff/mp4ff.h b/plugins/aac/mp4ff/mp4ff.h deleted file mode 100644 index f8828f4f..00000000 --- a/plugins/aac/mp4ff/mp4ff.h +++ /dev/null @@ -1,139 +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_find_by_name(const mp4ff_t *f, const 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/plugins/aac/mp4ff/mp4ff_int_types.h b/plugins/aac/mp4ff/mp4ff_int_types.h deleted file mode 100644 index 15e7fd60..00000000 --- a/plugins/aac/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/plugins/aac/mp4ff/mp4ffint.h b/plugins/aac/mp4ff/mp4ffint.h deleted file mode 100644 index f4673b03..00000000 --- a/plugins/aac/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); -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/plugins/aac/mp4ff/mp4meta.c b/plugins/aac/mp4ff/mp4meta.c deleted file mode 100644 index 5e13c693..00000000 --- a/plugins/aac/mp4ff/mp4meta.c +++ /dev/null @@ -1,467 +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; - if (atom_type == ATOM_UNKNOWN) { - // don't try to read unknown atoms - mp4ff_set_position(f, mp4ff_position(f)+subsize-header_size); - } - else { - 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 */ -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 diff --git a/plugins/aac/mp4ff/mp4sample.c b/plugins/aac/mp4ff/mp4sample.c deleted file mode 100644 index 95994641..00000000 --- a/plugins/aac/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/plugins/aac/mp4ff/mp4tagupdate.c b/plugins/aac/mp4ff/mp4tagupdate.c deleted file mode 100644 index 79b59c71..00000000 --- a/plugins/aac/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/plugins/aac/mp4ff/mp4util.c b/plugins/aac/mp4ff/mp4util.c deleted file mode 100644 index 24d89c7b..00000000 --- a/plugins/aac/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; -} |