From 907fe56029ead527a439127d39e54c9283b5d65e Mon Sep 17 00:00:00 2001 From: Avuton Olrich Date: Wed, 26 Jul 2006 20:46:20 +0000 Subject: Remove the mp4ff directory from the root dir git-svn-id: https://svn.musicpd.org/mpd/trunk@4471 09075e82-0dd4-0310-85a5-a0d7c8717e4f --- mp4ff/Makefile.am | 9 - mp4ff/drms.c | 1043 ----------------------------------------------- mp4ff/drms.h | 40 -- mp4ff/drmstables.h | 449 -------------------- mp4ff/mp4atom.c | 781 ----------------------------------- mp4ff/mp4ff.c | 428 ------------------- mp4ff/mp4ff.dsp | 144 ------- mp4ff/mp4ff.h | 128 ------ mp4ff/mp4ff_int_types.h | 32 -- mp4ff/mp4ffint.h | 329 --------------- mp4ff/mp4meta.c | 414 ------------------- mp4ff/mp4sample.c | 152 ------- mp4ff/mp4tagupdate.c | 645 ----------------------------- mp4ff/mp4util.c | 188 --------- 14 files changed, 4782 deletions(-) delete mode 100644 mp4ff/Makefile.am delete mode 100644 mp4ff/drms.c delete mode 100644 mp4ff/drms.h delete mode 100644 mp4ff/drmstables.h delete mode 100644 mp4ff/mp4atom.c delete mode 100644 mp4ff/mp4ff.c delete mode 100644 mp4ff/mp4ff.dsp delete mode 100644 mp4ff/mp4ff.h delete mode 100644 mp4ff/mp4ff_int_types.h delete mode 100644 mp4ff/mp4ffint.h delete mode 100644 mp4ff/mp4meta.c delete mode 100644 mp4ff/mp4sample.c delete mode 100644 mp4ff/mp4tagupdate.c delete mode 100644 mp4ff/mp4util.c diff --git a/mp4ff/Makefile.am b/mp4ff/Makefile.am deleted file mode 100644 index d1258e7b8..000000000 --- a/mp4ff/Makefile.am +++ /dev/null @@ -1,9 +0,0 @@ -noinst_LTLIBRARIES = libmp4ff.la - -noinst_HEADERS = mp4ff.h - -libmp4ff_la_SOURCES = mp4ff.c mp4atom.c mp4meta.c mp4sample.c mp4util.c \ - mp4tagupdate.c mp4ff.h mp4ffint.h mp4ff_int_types.h \ - drms.h drms.c drmstables.h - -AM_CFLAGS = -DUSE_TAGGING=1 diff --git a/mp4ff/drms.c b/mp4ff/drms.c deleted file mode 100644 index 368b88110..000000000 --- a/mp4ff/drms.c +++ /dev/null @@ -1,1043 +0,0 @@ -/***************************************************************************** - * drms.c : DRMS - ***************************************************************************** - * Copyright (C) 2004 VideoLAN - * $Id: drms.c,v 1.3 2004/01/11 15:52:18 menno Exp $ - * - * Author: Jon Lech Johansen - * - * 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, USA. - *****************************************************************************/ - -#include /* malloc(), free() */ - -#include "mp4ffint.h" - -#ifdef ITUNES_DRM - -#ifdef _WIN32 -#include -#include -#include -#endif - -#include "drms.h" -#include "drmstables.h" - -static __inline uint32_t U32_AT( void * _p ) -{ - uint8_t * p = (uint8_t *)_p; - return ( ((uint32_t)p[0] << 24) | ((uint32_t)p[1] << 16) - | ((uint32_t)p[2] << 8) | p[3] ); -} - -#define TAOS_INIT( tmp, i ) \ - memset( tmp, 0, sizeof(tmp) ); \ - tmp[ i + 0 ] = 0x67452301; \ - tmp[ i + 1 ] = 0xEFCDAB89; \ - tmp[ i + 2 ] = 0x98BADCFE; \ - tmp[ i + 3 ] = 0x10325476; - -#define ROR( x, n ) (((x) << (32-(n))) | ((x) >> (n))) - -static void init_ctx( uint32_t *p_ctx, uint32_t *p_input ) -{ - uint32_t i; - uint32_t p_tmp[ 6 ]; - - p_ctx[ 0 ] = sizeof(*p_input); - - memset( &p_ctx[ 1 + 4 ], 0, sizeof(*p_input) * 4 ); - memcpy( &p_ctx[ 1 + 0 ], p_input, sizeof(*p_input) * 4 ); - - p_tmp[ 0 ] = p_ctx[ 1 + 3 ]; - - for( i = 0; i < sizeof(p_drms_tab1)/sizeof(p_drms_tab1[ 0 ]); i++ ) - { - p_tmp[ 0 ] = ROR( p_tmp[ 0 ], 8 ); - - p_tmp[ 5 ] = p_drms_tab2[ (p_tmp[ 0 ] >> 24) & 0xFF ] - ^ ROR( p_drms_tab2[ (p_tmp[ 0 ] >> 16) & 0xFF ], 8 ) - ^ ROR( p_drms_tab2[ (p_tmp[ 0 ] >> 8) & 0xFF ], 16 ) - ^ ROR( p_drms_tab2[ p_tmp[ 0 ] & 0xFF ], 24 ) - ^ p_drms_tab1[ i ] - ^ p_ctx[ 1 + ((i + 1) * 4) - 4 ]; - - p_ctx[ 1 + ((i + 1) * 4) + 0 ] = p_tmp[ 5 ]; - p_tmp[ 5 ] ^= p_ctx[ 1 + ((i + 1) * 4) - 3 ]; - p_ctx[ 1 + ((i + 1) * 4) + 1 ] = p_tmp[ 5 ]; - p_tmp[ 5 ] ^= p_ctx[ 1 + ((i + 1) * 4) - 2 ]; - p_ctx[ 1 + ((i + 1) * 4) + 2 ] = p_tmp[ 5 ]; - p_tmp[ 5 ] ^= p_ctx[ 1 + ((i + 1) * 4) - 1 ]; - p_ctx[ 1 + ((i + 1) * 4) + 3 ] = p_tmp[ 5 ]; - - p_tmp[ 0 ] = p_tmp[ 5 ]; - } - - memcpy( &p_ctx[ 1 + 64 ], &p_ctx[ 1 ], sizeof(*p_ctx) * 4 ); - - for( i = 4; i < sizeof(p_drms_tab1); i++ ) - { - p_tmp[ 2 ] = p_ctx[ 1 + 4 + (i - 4) ]; - - p_tmp[ 0 ] = (((p_tmp[ 2 ] >> 7) & 0x01010101) * 27) - ^ ((p_tmp[ 2 ] & 0xFF7F7F7F) << 1); - p_tmp[ 1 ] = (((p_tmp[ 0 ] >> 7) & 0x01010101) * 27) - ^ ((p_tmp[ 0 ] & 0xFF7F7F7F) << 1); - p_tmp[ 4 ] = (((p_tmp[ 1 ] >> 7) & 0x01010101) * 27) - ^ ((p_tmp[ 1 ] & 0xFF7F7F7F) << 1); - - p_tmp[ 2 ] ^= p_tmp[ 4 ]; - - p_tmp[ 3 ] = ROR( p_tmp[ 1 ] ^ p_tmp[ 2 ], 16 ) - ^ ROR( p_tmp[ 0 ] ^ p_tmp[ 2 ], 8 ) - ^ ROR( p_tmp[ 2 ], 24 ); - - p_ctx[ 1 + 4 + 64 + (i - 4) ] = p_tmp[ 3 ] ^ p_tmp[ 4 ] - ^ p_tmp[ 1 ] ^ p_tmp[ 0 ]; - } -} - -static void ctx_xor( uint32_t *p_ctx, uint32_t *p_in, uint32_t *p_out, - uint32_t p_table1[ 256 ], uint32_t p_table2[ 256 ] ) -{ - uint32_t i, x, y; - uint32_t p_tmp1[ 4 ]; - uint32_t p_tmp2[ 4 ]; - - i = p_ctx[ 0 ] * 4; - - p_tmp1[ 0 ] = p_ctx[ 1 + i + 24 ] ^ p_in[ 0 ]; - p_tmp1[ 1 ] = p_ctx[ 1 + i + 25 ] ^ p_in[ 1 ]; - p_tmp1[ 2 ] = p_ctx[ 1 + i + 26 ] ^ p_in[ 2 ]; - p_tmp1[ 3 ] = p_ctx[ 1 + i + 27 ] ^ p_in[ 3 ]; - - i += 84; - -#define XOR_ROR( p_table, p_tmp, i_ctx ) \ - p_table[ (p_tmp[ y > 2 ? y - 3 : y + 1 ] >> 24) & 0xFF ] \ - ^ ROR( p_table[ (p_tmp[ y > 1 ? y - 2 : y + 2 ] >> 16) & 0xFF ], 8 ) \ - ^ ROR( p_table[ (p_tmp[ y > 0 ? y - 1 : y + 3 ] >> 8) & 0xFF ], 16 ) \ - ^ ROR( p_table[ p_tmp[ y ] & 0xFF ], 24 ) \ - ^ p_ctx[ i_ctx ] - - for( x = 0; x < 1; x++ ) - { - memcpy( p_tmp2, p_tmp1, sizeof(p_tmp1) ); - - for( y = 0; y < 4; y++ ) - { - p_tmp1[ y ] = XOR_ROR( p_table1, p_tmp2, 1 + i - x + y ); - } - } - - for( ; x < 9; x++ ) - { - memcpy( p_tmp2, p_tmp1, sizeof(p_tmp1) ); - - for( y = 0; y < 4; y++ ) - { - p_tmp1[ y ] = XOR_ROR( p_table1, p_tmp2, - 1 + i - x - ((x * 3) - y) ); - } - } - - for( y = 0; y < 4; y++ ) - { - p_out[ y ] = XOR_ROR( p_table2, p_tmp1, - 1 + i - x - ((x * 3) - y) ); - } - -#undef XOR_ROR -} - -static void taos( uint32_t *p_buffer, uint32_t *p_input ) -{ - uint32_t i; - uint32_t x = 0; - uint32_t p_tmp1[ 4 ]; - uint32_t p_tmp2[ 4 ]; - - memcpy( p_tmp1, p_buffer, sizeof(p_tmp1) ); - - p_tmp2[ 0 ] = ((~p_tmp1[ 1 ] & p_tmp1[ 3 ]) - | (p_tmp1[ 2 ] & p_tmp1[ 1 ])) + p_input[ x ]; - p_tmp1[ 0 ] = p_tmp2[ 0 ] + p_tmp1[ 0 ] + p_drms_tab_taos[ x++ ]; - - for( i = 0; i < 4; i++ ) - { - p_tmp2[ 0 ] = ((p_tmp1[ 0 ] >> 0x19) - | (p_tmp1[ 0 ] << 0x7)) + p_tmp1[ 1 ]; - p_tmp2[ 1 ] = ((~p_tmp2[ 0 ] & p_tmp1[ 2 ]) - | (p_tmp1[ 1 ] & p_tmp2[ 0 ])) + p_input[ x ]; - p_tmp2[ 1 ] += p_tmp1[ 3 ] + p_drms_tab_taos[ x++ ]; - - p_tmp1[ 3 ] = ((p_tmp2[ 1 ] >> 0x14) - | (p_tmp2[ 1 ] << 0xC)) + p_tmp2[ 0 ]; - p_tmp2[ 1 ] = ((~p_tmp1[ 3 ] & p_tmp1[ 1 ]) - | (p_tmp1[ 3 ] & p_tmp2[ 0 ])) + p_input[ x ]; - p_tmp2[ 1 ] += p_tmp1[ 2 ] + p_drms_tab_taos[ x++ ]; - - p_tmp1[ 2 ] = ((p_tmp2[ 1 ] >> 0xF) - | (p_tmp2[ 1 ] << 0x11)) + p_tmp1[ 3 ]; - p_tmp2[ 1 ] = ((~p_tmp1[ 2 ] & p_tmp2[ 0 ]) - | (p_tmp1[ 3 ] & p_tmp1[ 2 ])) + p_input[ x ]; - p_tmp2[ 2 ] = p_tmp2[ 1 ] + p_tmp1[ 1 ] + p_drms_tab_taos[ x++ ]; - - p_tmp1[ 1 ] = ((p_tmp2[ 2 ] << 0x16) - | (p_tmp2[ 2 ] >> 0xA)) + p_tmp1[ 2 ]; - if( i == 3 ) - { - p_tmp2[ 1 ] = ((~p_tmp1[ 3 ] & p_tmp1[ 2 ]) - | (p_tmp1[ 3 ] & p_tmp1[ 1 ])) + p_input[ 1 ]; - } - else - { - p_tmp2[ 1 ] = ((~p_tmp1[ 1 ] & p_tmp1[ 3 ]) - | (p_tmp1[ 2 ] & p_tmp1[ 1 ])) + p_input[ x ]; - } - p_tmp1[ 0 ] = p_tmp2[ 0 ] + p_tmp2[ 1 ] + p_drms_tab_taos[ x++ ]; - } - - for( i = 0; i < 4; i++ ) - { - uint8_t p_table[ 4 ][ 4 ] = - { - { 6, 11, 0, 5 }, - { 10, 15, 4, 9 }, - { 14, 3, 8, 13 }, - { 2, 7, 12, 5 } - }; - - p_tmp2[ 0 ] = ((p_tmp1[ 0 ] >> 0x1B) - | (p_tmp1[ 0 ] << 0x5)) + p_tmp1[ 1 ]; - p_tmp2[ 1 ] = ((~p_tmp1[ 2 ] & p_tmp1[ 1 ]) - | (p_tmp1[ 2 ] & p_tmp2[ 0 ])) - + p_input[ p_table[ i ][ 0 ] ]; - p_tmp2[ 1 ] += p_tmp1[ 3 ] + p_drms_tab_taos[ x++ ]; - - p_tmp1[ 3 ] = ((p_tmp2[ 1 ] >> 0x17) - | (p_tmp2[ 1 ] << 0x9)) + p_tmp2[ 0 ]; - p_tmp2[ 1 ] = ((~p_tmp1[ 1 ] & p_tmp2[ 0 ]) - | (p_tmp1[ 3 ] & p_tmp1[ 1 ])) - + p_input[ p_table[ i ][ 1 ] ]; - p_tmp2[ 1 ] += p_tmp1[ 2 ] + p_drms_tab_taos[ x++ ]; - - p_tmp1[ 2 ] = ((p_tmp2[ 1 ] >> 0x12) - | (p_tmp2[ 1 ] << 0xE)) + p_tmp1[ 3 ]; - p_tmp2[ 1 ] = ((~p_tmp2[ 0 ] & p_tmp1[ 3 ]) - | (p_tmp1[ 2 ] & p_tmp2[ 0 ])) - + p_input[ p_table[ i ][ 2 ] ]; - p_tmp2[ 1 ] += p_tmp1[ 1 ] + p_drms_tab_taos[ x++ ]; - - p_tmp1[ 1 ] = ((p_tmp2[ 1 ] << 0x14) - | (p_tmp2[ 1 ] >> 0xC)) + p_tmp1[ 2 ]; - if( i == 3 ) - { - p_tmp2[ 1 ] = (p_tmp1[ 3 ] ^ p_tmp1[ 2 ] ^ p_tmp1[ 1 ]) - + p_input[ p_table[ i ][ 3 ] ]; - } - else - { - p_tmp2[ 1 ] = ((~p_tmp1[ 3 ] & p_tmp1[ 2 ]) - | (p_tmp1[ 3 ] & p_tmp1[ 1 ])) - + p_input[ p_table[ i ][ 3 ] ]; - } - p_tmp1[ 0 ] = p_tmp2[ 0 ] + p_tmp2[ 1 ] + p_drms_tab_taos[ x++ ]; - } - - for( i = 0; i < 4; i++ ) - { - uint8_t p_table[ 4 ][ 4 ] = - { - { 8, 11, 14, 1 }, - { 4, 7, 10, 13 }, - { 0, 3, 6, 9 }, - { 12, 15, 2, 0 } - }; - - p_tmp2[ 0 ] = ((p_tmp1[ 0 ] >> 0x1C) - | (p_tmp1[ 0 ] << 0x4)) + p_tmp1[ 1 ]; - p_tmp2[ 1 ] = (p_tmp1[ 2 ] ^ p_tmp1[ 1 ] ^ p_tmp2[ 0 ]) - + p_input[ p_table[ i ][ 0 ] ]; - p_tmp2[ 1 ] += p_tmp1[ 3 ] + p_drms_tab_taos[ x++ ]; - - p_tmp1[ 3 ] = ((p_tmp2[ 1 ] >> 0x15) - | (p_tmp2[ 1 ] << 0xB)) + p_tmp2[ 0 ]; - p_tmp2[ 1 ] = (p_tmp1[ 3 ] ^ p_tmp1[ 1 ] ^ p_tmp2[ 0 ]) - + p_input[ p_table[ i ][ 1 ] ]; - p_tmp2[ 1 ] += p_tmp1[ 2 ] + p_drms_tab_taos[ x++ ]; - - p_tmp1[ 2 ] = ((p_tmp2[ 1 ] >> 0x10) - | (p_tmp2[ 1 ] << 0x10)) + p_tmp1[ 3 ]; - p_tmp2[ 1 ] = (p_tmp1[ 3 ] ^ p_tmp1[ 2 ] ^ p_tmp2[ 0 ]) - + p_input[ p_table[ i ][ 2 ] ]; - p_tmp2[ 1 ] += p_tmp1[ 1 ] + p_drms_tab_taos[ x++ ]; - - p_tmp1[ 1 ] = ((p_tmp2[ 1 ] << 0x17) - | (p_tmp2[ 1 ] >> 0x9)) + p_tmp1[ 2 ]; - if( i == 3 ) - { - p_tmp2[ 1 ] = ((~p_tmp1[ 3 ] | p_tmp1[ 1 ]) ^ p_tmp1[ 2 ]) - + p_input[ p_table[ i ][ 3 ] ]; - } - else - { - p_tmp2[ 1 ] = (p_tmp1[ 3 ] ^ p_tmp1[ 2 ] ^ p_tmp1[ 1 ]) - + p_input[ p_table[ i ][ 3 ] ]; - } - p_tmp1[ 0 ] = p_tmp2[ 0 ] + p_tmp2[ 1 ] + p_drms_tab_taos[ x++ ]; - } - - for( i = 0; i < 4; i++ ) - { - uint8_t p_table[ 4 ][ 4 ] = - { - { 7, 14, 5, 12 }, - { 3, 10, 1, 8 }, - { 15, 6, 13, 4 }, - { 11, 2, 9, 0 } - }; - - p_tmp2[ 0 ] = ((p_tmp1[ 0 ] >> 0x1A) - | (p_tmp1[ 0 ] << 0x6)) + p_tmp1[ 1 ]; - p_tmp2[ 1 ] = ((~p_tmp1[ 2 ] | p_tmp2[ 0 ]) ^ p_tmp1[ 1 ]) - + p_input[ p_table[ i ][ 0 ] ]; - p_tmp2[ 1 ] += p_tmp1[ 3 ] + p_drms_tab_taos[ x++ ]; - - p_tmp1[ 3 ] = ((p_tmp2[ 1 ] >> 0x16) - | (p_tmp2[ 1 ] << 0xA)) + p_tmp2[ 0 ]; - p_tmp2[ 1 ] = ((~p_tmp1[ 1 ] | p_tmp1[ 3 ]) ^ p_tmp2[ 0 ]) - + p_input[ p_table[ i ][ 1 ] ]; - p_tmp2[ 1 ] += p_tmp1[ 2 ] + p_drms_tab_taos[ x++ ]; - - p_tmp1[ 2 ] = ((p_tmp2[ 1 ] >> 0x11) - | (p_tmp2[ 1 ] << 0xF)) + p_tmp1[ 3 ]; - p_tmp2[ 1 ] = ((~p_tmp2[ 0 ] | p_tmp1[ 2 ]) ^ p_tmp1[ 3 ]) - + p_input[ p_table[ i ][ 2 ] ]; - p_tmp2[ 1 ] += p_tmp1[ 1 ] + p_drms_tab_taos[ x++ ]; - - p_tmp1[ 1 ] = ((p_tmp2[ 1 ] << 0x15) - | (p_tmp2[ 1 ] >> 0xB)) + p_tmp1[ 2 ]; - - if( i < 3 ) - { - p_tmp2[ 1 ] = ((~p_tmp1[ 3 ] | p_tmp1[ 1 ]) ^ p_tmp1[ 2 ]) - + p_input[ p_table[ i ][ 3 ] ]; - p_tmp1[ 0 ] = p_tmp2[ 0 ] + p_tmp2[ 1 ] + p_drms_tab_taos[ x++ ]; - } - } - - p_buffer[ 0 ] += p_tmp2[ 0 ]; - p_buffer[ 1 ] += p_tmp1[ 1 ]; - p_buffer[ 2 ] += p_tmp1[ 2 ]; - p_buffer[ 3 ] += p_tmp1[ 3 ]; -} - -static void taos_add1( uint32_t *p_buffer, - uint8_t *p_in, uint32_t i_len ) -{ - uint32_t i; - uint32_t x, y; - uint32_t p_tmp[ 16 ]; - uint32_t i_offset = 0; - - x = p_buffer[ 6 ] & 63; - y = 64 - x; - - p_buffer[ 6 ] += i_len; - - if( i_len < y ) - { - memcpy( &((uint8_t *)p_buffer)[ 48 + x ], p_in, i_len ); - } - else - { - if( x ) - { - memcpy( &((uint8_t *)p_buffer)[ 48 + x ], p_in, y ); - taos( &p_buffer[ 8 ], &p_buffer[ 12 ] ); - i_offset = y; - i_len -= y; - } - - if( i_len >= 64 ) - { - for( i = 0; i < i_len / 64; i++ ) - { - memcpy( p_tmp, &p_in[ i_offset ], sizeof(p_tmp) ); - taos( &p_buffer[ 8 ], p_tmp ); - i_offset += 64; - i_len -= 64; - } - } - - if( i_len ) - { - memcpy( &p_buffer[ 12 ], &p_in[ i_offset ], i_len ); - } - } -} - -static void taos_end1( uint32_t *p_buffer, uint32_t *p_out ) -{ - uint32_t x, y; - - x = p_buffer[ 6 ] & 63; - y = 63 - x; - - ((uint8_t *)p_buffer)[ 48 + x++ ] = 128; - - if( y < 8 ) - { - memset( &((uint8_t *)p_buffer)[ 48 + x ], 0, y ); - taos( &p_buffer[ 8 ], &p_buffer[ 12 ] ); - y = 64; - x = 0; - } - - memset( &((uint8_t *)p_buffer)[ 48 + x ], 0, y ); - - p_buffer[ 26 ] = p_buffer[ 6 ] * 8; - p_buffer[ 27 ] = p_buffer[ 6 ] >> 29; - taos( &p_buffer[ 8 ], &p_buffer[ 12 ] ); - - memcpy( p_out, &p_buffer[ 8 ], sizeof(*p_out) * 4 ); -} - -static void taos_add2( uint32_t *p_buffer, uint8_t *p_in, uint32_t i_len ) -{ - uint32_t i, x; - uint32_t p_tmp[ 16 ]; - - x = (p_buffer[ 0 ] / 8) & 63; - i = p_buffer[ 0 ] + i_len * 8; - - if( i < p_buffer[ 0 ] ) - { - p_buffer[ 1 ] += 1; - } - - p_buffer[ 0 ] = i; - p_buffer[ 1 ] += i_len >> 29; - - for( i = 0; i < i_len; i++ ) - { - ((uint8_t *)p_buffer)[ 24 + x++ ] = p_in[ i ]; - - if( x != 64 ) - continue; - - memcpy( p_tmp, &p_buffer[ 6 ], sizeof(p_tmp) ); - taos( &p_buffer[ 2 ], p_tmp ); - } -} - -static void taos_add2e( uint32_t *p_buffer, uint32_t *p_in, uint32_t i_len ) -{ - uint32_t i, x, y; - uint32_t p_tmp[ 32 ]; - - if( i_len ) - { - for( x = i_len; x; x -= y ) - { - y = x > 32 ? 32 : x; - - for( i = 0; i < y; i++ ) - { - p_tmp[ i ] = U32_AT(&p_in[ i ]); - } - } - } - - taos_add2( p_buffer, (uint8_t *)p_tmp, i_len * sizeof(p_tmp[ 0 ]) ); -} - -static void taos_end2( uint32_t *p_buffer ) -{ - uint32_t x; - uint32_t p_tmp[ 16 ]; - - p_tmp[ 14 ] = p_buffer[ 0 ]; - p_tmp[ 15 ] = p_buffer[ 1 ]; - - x = (p_buffer[ 0 ] / 8) & 63; - - taos_add2( p_buffer, p_drms_tab_tend, 56 - x ); - memcpy( p_tmp, &p_buffer[ 6 ], 56 ); - taos( &p_buffer[ 2 ], p_tmp ); - memcpy( &p_buffer[ 22 ], &p_buffer[ 2 ], sizeof(*p_buffer) * 4 ); -} - -static void taos_add3( uint32_t *p_buffer, uint8_t *p_key, uint32_t i_len ) -{ - uint32_t x, y; - uint32_t i = 0; - - x = (p_buffer[ 4 ] / 8) & 63; - p_buffer[ 4 ] += i_len * 8; - - if( p_buffer[ 4 ] < i_len * 8 ) - p_buffer[ 5 ] += 1; - - p_buffer[ 5 ] += i_len >> 29; - - y = 64 - x; - - if( i_len >= y ) - { - memcpy( &((uint8_t *)p_buffer)[ 24 + x ], p_key, y ); - taos( p_buffer, &p_buffer[ 6 ] ); - - i = y; - y += 63; - - if( y < i_len ) - { - for( ; y < i_len; y += 64, i += 64 ) - { - taos( p_buffer, (uint32_t *)&p_key[y - 63] ); - } - } - else - { - x = 0; - } - } - - memcpy( &((uint8_t *)p_buffer)[ 24 + x ], &p_key[ i ], i_len - i ); -} - -static int taos_osi( uint32_t *p_buffer ) -{ - int i_ret = 0; - -#ifdef _WIN32 - HKEY i_key; - uint32_t i; - DWORD i_size; - DWORD i_serial; - LPBYTE p_reg_buf; - - static LPCTSTR p_reg_keys[ 3 ][ 2 ] = - { - { - _T("HARDWARE\\DESCRIPTION\\System"), - _T("SystemBiosVersion") - }, - - { - _T("HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0"), - _T("ProcessorNameString") - }, - - { - _T("SOFTWARE\\Microsoft\\Windows\\CurrentVersion"), - _T("ProductId") - } - }; - - taos_add1( p_buffer, "cache-control", 13 ); - taos_add1( p_buffer, "Ethernet", 8 ); - - GetVolumeInformation( _T("C:\\"), NULL, 0, &i_serial, - NULL, NULL, NULL, 0 ); - taos_add1( p_buffer, (uint8_t *)&i_serial, 4 ); - - for( i = 0; i < sizeof(p_reg_keys)/sizeof(p_reg_keys[ 0 ]); i++ ) - { - if( RegOpenKeyEx( HKEY_LOCAL_MACHINE, p_reg_keys[ i ][ 0 ], - 0, KEY_READ, &i_key ) == ERROR_SUCCESS ) - { - if( RegQueryValueEx( i_key, p_reg_keys[ i ][ 1 ], - NULL, NULL, NULL, - &i_size ) == ERROR_SUCCESS ) - { - p_reg_buf = malloc( i_size ); - - if( p_reg_buf != NULL ) - { - if( RegQueryValueEx( i_key, p_reg_keys[ i ][ 1 ], - NULL, NULL, p_reg_buf, - &i_size ) == ERROR_SUCCESS ) - { - taos_add1( p_buffer, (uint8_t *)p_reg_buf, - i_size ); - } - - free( p_reg_buf ); - } - } - - RegCloseKey( i_key ); - } - } - -#else - i_ret = -1; -#endif - - return( i_ret ); -} - -static int get_sci_data( uint32_t p_sci[ 11 ][ 4 ] ) -{ - int i_ret = -1; - -#ifdef _WIN32 - HANDLE i_file; - DWORD i_size, i_read; - TCHAR p_path[ MAX_PATH ]; - TCHAR *p_filename = _T("\\Apple Computer\\iTunes\\SC Info\\SC Info.sidb"); - - typedef HRESULT (WINAPI *SHGETFOLDERPATH)( HWND, int, HANDLE, DWORD, - LPTSTR ); - - HINSTANCE shfolder_dll = NULL; - SHGETFOLDERPATH dSHGetFolderPath = NULL; - - if( ( shfolder_dll = LoadLibrary( _T("SHFolder.dll") ) ) != NULL ) - { - dSHGetFolderPath = - (SHGETFOLDERPATH)GetProcAddress( shfolder_dll, -#ifdef _UNICODE - _T("SHGetFolderPathW") ); -#else - _T("SHGetFolderPathA") ); -#endif - } - - if( dSHGetFolderPath != NULL && - SUCCEEDED( dSHGetFolderPath( NULL, /*CSIDL_COMMON_APPDATA*/ 0x0023, - NULL, 0, p_path ) ) ) - { - _tcsncat( p_path, p_filename, min( _tcslen( p_filename ), - (MAX_PATH-1) - _tcslen( p_path ) ) ); - - i_file = CreateFile( p_path, GENERIC_READ, 0, NULL, - OPEN_EXISTING, 0, NULL ); - if( i_file != INVALID_HANDLE_VALUE ) - { - i_read = sizeof(p_sci[ 0 ]) * 11; - i_size = GetFileSize( i_file, NULL ); - if( i_size != INVALID_FILE_SIZE && i_size >= i_read ) - { - i_size = SetFilePointer( i_file, 4, NULL, FILE_BEGIN ); - if( i_size != /*INVALID_SET_FILE_POINTER*/ ((DWORD)-1)) - { - if( ReadFile( i_file, p_sci, i_read, &i_size, NULL ) && - i_size == i_read ) - { - i_ret = 0; - } - } - } - - CloseHandle( i_file ); - } - } -#endif - - return( i_ret ); -} - -static void acei_taxs( uint32_t *p_acei, uint32_t i_val ) -{ - uint32_t i, x; - - i = (i_val / 16) & 15; - x = (~(i_val & 15)) & 15; - - if( (i_val & 768) == 768 ) - { - x = (~i) & 15; - i = i_val & 15; - - p_acei[ 25 + i ] = p_acei[ 25 + ((16 - x) & 15) ] - + p_acei[ 25 + (15 - x) ]; - } - else if( (i_val & 512) == 512 ) - { - p_acei[ 25 + i ] ^= p_drms_tab_xor[ 15 - i ][ x ]; - } - else if( (i_val & 256) == 256 ) - { - p_acei[ 25 + i ] -= p_drms_tab_sub[ 15 - i ][ x ]; - } - else - { - p_acei[ 25 + i ] += p_drms_tab_add[ 15 - i ][ x ]; - } -} - -static void acei( uint32_t *p_acei, uint8_t *p_buffer, uint32_t i_len ) -{ - uint32_t i, x; - uint32_t p_tmp[ 26 ]; - - for( i = 5; i < 25; i++ ) - { - if( p_acei[ i ] ) - { - acei_taxs( p_acei, p_acei[ i ] ); - } - } - - TAOS_INIT( p_tmp, 2 ); - taos_add2e( p_tmp, &p_acei[ 25 ], sizeof(*p_acei) * 4 ); - taos_end2( p_tmp ); - - x = i_len < 16 ? i_len : 16; - - if( x > 0 ) - { - for( i = 0; i < x; i++ ) - { - p_buffer[ i ] ^= ((uint8_t *)&p_tmp)[ 88 + i ]; - } - } -} - -static uint32_t ttov_calc( uint32_t *p_acei ) -{ - int32_t i_val; - uint32_t p_tmp[ 26 ]; - - TAOS_INIT( p_tmp, 2 ); - taos_add2e( p_tmp, &p_acei[ 0 ], 4 ); - taos_add2e( p_tmp, &p_acei[ 4 ], 1 ); - taos_end2( p_tmp ); - - p_acei[ 4 ]++; - - i_val = ((int32_t)U32_AT(&p_tmp[ 22 ])) % 1024; - - return( i_val < 0 ? i_val * -1 : i_val ); -} - -static void acei_init( uint32_t *p_acei, uint32_t *p_sys_key ) -{ - uint32_t i; - - for( i = 0; i < 4; i++ ) - { - p_acei[ i ] = U32_AT(&p_sys_key[ i ]); - } - - p_acei[ 4 ] = 0x5476212A; - - for( i = 5; i < 25; i++ ) - { - p_acei[ i ] = ttov_calc( p_acei ); - } - - p_acei[ 25 + 0 ] = p_acei[ 0 ]; - p_acei[ 25 + 1 ] = 0x68723876; - p_acei[ 25 + 2 ] = 0x41617376; - p_acei[ 25 + 3 ] = 0x4D4B4F76; - - p_acei[ 25 + 4 ] = p_acei[ 1 ]; - p_acei[ 25 + 5 ] = 0x48556646; - p_acei[ 25 + 6 ] = 0x38393725; - p_acei[ 25 + 7 ] = 0x2E3B5B3D; - - p_acei[ 25 + 8 ] = p_acei[ 2 ]; - p_acei[ 25 + 9 ] = 0x37363866; - p_acei[ 25 + 10 ] = 0x30383637; - p_acei[ 25 + 11 ] = 0x34333661; - - p_acei[ 25 + 12 ] = p_acei[ 3 ]; - p_acei[ 25 + 13 ] = 0x37386162; - p_acei[ 25 + 14 ] = 0x494F6E66; - p_acei[ 25 + 15 ] = 0x2A282966; -} - -static __inline void block_xor( uint32_t *p_in, uint32_t *p_key, - uint32_t *p_out ) -{ - uint32_t i; - - for( i = 0; i < 4; i++ ) - { - p_out[ i ] = p_key[ i ] ^ p_in[ i ]; - } -} - -int drms_get_sys_key( uint32_t *p_sys_key ) -{ - uint32_t p_tmp[ 128 ]; - uint32_t p_tmp_key[ 4 ]; - - TAOS_INIT( p_tmp, 8 ); - if( taos_osi( p_tmp ) ) - { - return( -1 ); - } - taos_end1( p_tmp, p_tmp_key ); - - TAOS_INIT( p_tmp, 2 ); - taos_add2( p_tmp, "YuaFlafu", 8 ); - taos_add2( p_tmp, (uint8_t *)p_tmp_key, 6 ); - taos_add2( p_tmp, (uint8_t *)p_tmp_key, 6 ); - taos_add2( p_tmp, (uint8_t *)p_tmp_key, 6 ); - taos_add2( p_tmp, "zPif98ga", 8 ); - taos_end2( p_tmp ); - - memcpy( p_sys_key, &p_tmp[ 2 ], sizeof(*p_sys_key) * 4 ); - - return( 0 ); -} - -int drms_get_user_key( uint32_t *p_sys_key, uint32_t *p_user_key ) -{ - uint32_t i; - uint32_t p_tmp[ 4 ]; - uint32_t *p_cur_key; - uint32_t p_acei[ 41 ]; - uint32_t p_ctx[ 128 ]; - uint32_t p_sci[ 2 ][ 11 ][ 4 ]; - - uint32_t p_sci_key[ 4 ] = - { - 0x6E66556D, 0x6E676F70, 0x67666461, 0x33373866 - }; - - if( p_sys_key == NULL ) - { - if( drms_get_sys_key( p_tmp ) ) - { - return( -1 ); - } - - p_sys_key = p_tmp; - } - - if( get_sci_data( p_sci[ 0 ] ) ) - { - return( -1 ); - } - - init_ctx( p_ctx, p_sys_key ); - - for( i = 0, p_cur_key = p_sci_key; - i < sizeof(p_sci[ 0 ])/sizeof(p_sci[ 0 ][ 0 ]); i++ ) - { - ctx_xor( p_ctx, &p_sci[ 0 ][ i ][ 0 ], &p_sci[ 1 ][ i ][ 0 ], - p_drms_tab3, p_drms_tab4 ); - block_xor( &p_sci[ 1 ][ i ][ 0 ], p_cur_key, &p_sci[ 1 ][ i ][ 0 ] ); - - p_cur_key = &p_sci[ 0 ][ i ][ 0 ]; - } - - acei_init( p_acei, p_sys_key ); - - for( i = 0; i < sizeof(p_sci[ 1 ])/sizeof(p_sci[ 1 ][ 0 ]); i++ ) - { - acei( p_acei, (uint8_t *)&p_sci[ 1 ][ i ][ 0 ], - sizeof(p_sci[ 1 ][ i ]) ); - } - - memcpy( p_user_key, &p_sci[ 1 ][ 10 ][ 0 ], sizeof(p_sci[ 1 ][ i ]) ); - - return( 0 ); -} - -struct drms_s -{ - uint8_t *p_iviv; - uint32_t i_iviv_len; - uint8_t *p_name; - uint32_t i_name_len; - - uint32_t *p_tmp; - uint32_t i_tmp_len; - - uint32_t p_key[ 4 ]; - uint32_t p_ctx[ 128 ]; -}; - -#define P_DRMS ((struct drms_s *)p_drms) - -void *drms_alloc() -{ - struct drms_s *p_drms; - - p_drms = malloc( sizeof(struct drms_s) ); - - if( p_drms != NULL ) - { - memset( p_drms, 0, sizeof(struct drms_s) ); - - p_drms->i_tmp_len = 1024; - p_drms->p_tmp = malloc( p_drms->i_tmp_len ); - if( p_drms->p_tmp == NULL ) - { - free( (void *)p_drms ); - p_drms = NULL; - } - } - - return( (void *)p_drms ); -} - -void drms_free( void *p_drms ) -{ - if( P_DRMS->p_name != NULL ) - { - free( (void *)P_DRMS->p_name ); - } - - if( P_DRMS->p_iviv != NULL ) - { - free( (void *)P_DRMS->p_iviv ); - } - - if( P_DRMS->p_tmp != NULL ) - { - free( (void *)P_DRMS->p_tmp ); - } - - free( p_drms ); -} - -void drms_decrypt( void *p_drms, uint32_t *p_buffer, uint32_t i_len ) -{ - uint32_t i, x, y; - uint32_t *p_cur_key = P_DRMS->p_key; - - x = (i_len / sizeof(P_DRMS->p_key)) * sizeof(P_DRMS->p_key); - - if( P_DRMS->i_tmp_len < x ) - { - free( (void *)P_DRMS->p_tmp ); - - P_DRMS->i_tmp_len = x; - P_DRMS->p_tmp = malloc( P_DRMS->i_tmp_len ); - } - - if( P_DRMS->p_tmp != NULL ) - { - memcpy( P_DRMS->p_tmp, p_buffer, x ); - - for( i = 0, x /= sizeof(P_DRMS->p_key); i < x; i++ ) - { - y = i * sizeof(*p_buffer); - - ctx_xor( P_DRMS->p_ctx, P_DRMS->p_tmp + y, p_buffer + y, - p_drms_tab3, p_drms_tab4 ); - block_xor( p_buffer + y, p_cur_key, p_buffer + y ); - - p_cur_key = P_DRMS->p_tmp + y; - } - } -} - -int drms_init( void *p_drms, uint32_t i_type, - uint8_t *p_info, uint32_t i_len ) -{ - int i_ret = 0; - - switch( i_type ) - { - case DRMS_INIT_UKEY: - { - if( i_len != sizeof(P_DRMS->p_key) ) - { - i_ret = -1; - break; - } - - init_ctx( P_DRMS->p_ctx, (uint32_t *)p_info ); - } - break; - - case DRMS_INIT_IVIV: - { - if( i_len != sizeof(P_DRMS->p_key) ) - { - i_ret = -1; - break; - } - - P_DRMS->p_iviv = malloc( i_len ); - if( P_DRMS->p_iviv == NULL ) - { - i_ret = -1; - break; - } - - memcpy( P_DRMS->p_iviv, p_info, i_len ); - P_DRMS->i_iviv_len = i_len; - } - break; - - case DRMS_INIT_NAME: - { - P_DRMS->p_name = malloc( i_len ); - if( P_DRMS->p_name == NULL ) - { - i_ret = -1; - break; - } - - memcpy( P_DRMS->p_name, p_info, i_len ); - P_DRMS->i_name_len = i_len; - } - break; - - case DRMS_INIT_PRIV: - { - uint32_t i; - uint32_t p_priv[ 64 ]; - uint32_t p_tmp[ 128 ]; - - if( i_len < 64 ) - { - i_ret = -1; - break; - } - - TAOS_INIT( p_tmp, 0 ); - taos_add3( p_tmp, P_DRMS->p_name, P_DRMS->i_name_len ); - taos_add3( p_tmp, P_DRMS->p_iviv, P_DRMS->i_iviv_len ); - memcpy( p_priv, &p_tmp[ 4 ], sizeof(p_priv[ 0 ]) * 2 ); - i = (p_tmp[ 4 ] / 8) & 63; - i = i >= 56 ? 120 - i : 56 - i; - taos_add3( p_tmp, p_drms_tab_tend, i ); - taos_add3( p_tmp, (uint8_t *)p_priv, sizeof(p_priv[ 0 ]) * 2 ); - - memcpy( p_priv, p_info, 64 ); - memcpy( P_DRMS->p_key, p_tmp, sizeof(P_DRMS->p_key) ); - drms_decrypt( p_drms, p_priv, sizeof(p_priv) ); - - init_ctx( P_DRMS->p_ctx, &p_priv[ 6 ] ); - memcpy( P_DRMS->p_key, &p_priv[ 12 ], sizeof(P_DRMS->p_key) ); - - free( (void *)P_DRMS->p_name ); - P_DRMS->p_name = NULL; - free( (void *)P_DRMS->p_iviv ); - P_DRMS->p_iviv = NULL; - } - break; - } - - return( i_ret ); -} - -#undef P_DRMS - -#endif - diff --git a/mp4ff/drms.h b/mp4ff/drms.h deleted file mode 100644 index 42d957400..000000000 --- a/mp4ff/drms.h +++ /dev/null @@ -1,40 +0,0 @@ -/***************************************************************************** - * drms.h : DRMS - ***************************************************************************** - * Copyright (C) 2004 VideoLAN - * $Id: drms.h,v 1.3 2004/01/11 15:52:18 menno Exp $ - * - * Author: Jon Lech Johansen - * - * 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, USA. - *****************************************************************************/ - - -#define DRMS_INIT_UKEY 0 -#define DRMS_INIT_IVIV 1 -#define DRMS_INIT_NAME 2 -#define DRMS_INIT_PRIV 3 - -extern int drms_get_sys_key( uint32_t *p_sys_key ); -extern int drms_get_user_key( uint32_t *p_sys_key, - uint32_t *p_user_key ); - -extern void *drms_alloc(); -extern void drms_free( void *p_drms ); -extern int drms_init( void *p_drms, uint32_t i_type, - uint8_t *p_info, uint32_t i_len ); -extern void drms_decrypt( void *p_drms, uint32_t *p_buffer, - uint32_t i_len ); - diff --git a/mp4ff/drmstables.h b/mp4ff/drmstables.h deleted file mode 100644 index e38c1f762..000000000 --- a/mp4ff/drmstables.h +++ /dev/null @@ -1,449 +0,0 @@ -/***************************************************************************** - * drmstables.h : DRMS tables - ***************************************************************************** - * Copyright (C) 2004 VideoLAN - * $Id: drmstables.h,v 1.2 2004/01/11 15:52:18 menno Exp $ - * - * Author: Jon Lech Johansen - * - * 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, USA. - *****************************************************************************/ - - -static uint32_t p_drms_tab1[ 10 ] = -{ - 0x00000001, 0x00000002, 0x00000004, 0x00000008, 0x00000010, 0x00000020, - 0x00000040, 0x00000080, 0x0000001B, 0x00000036 -}; - -static uint32_t p_drms_tab2[ 256 ] = -{ - 0x63000000, 0x7C000000, 0x77000000, 0x7B000000, 0xF2000000, 0x6B000000, - 0x6F000000, 0xC5000000, 0x30000000, 0x01000000, 0x67000000, 0x2B000000, - 0xFE000000, 0xD7000000, 0xAB000000, 0x76000000, 0xCA000000, 0x82000000, - 0xC9000000, 0x7D000000, 0xFA000000, 0x59000000, 0x47000000, 0xF0000000, - 0xAD000000, 0xD4000000, 0xA2000000, 0xAF000000, 0x9C000000, 0xA4000000, - 0x72000000, 0xC0000000, 0xB7000000, 0xFD000000, 0x93000000, 0x26000000, - 0x36000000, 0x3F000000, 0xF7000000, 0xCC000000, 0x34000000, 0xA5000000, - 0xE5000000, 0xF1000000, 0x71000000, 0xD8000000, 0x31000000, 0x15000000, - 0x04000000, 0xC7000000, 0x23000000, 0xC3000000, 0x18000000, 0x96000000, - 0x05000000, 0x9A000000, 0x07000000, 0x12000000, 0x80000000, 0xE2000000, - 0xEB000000, 0x27000000, 0xB2000000, 0x75000000, 0x09000000, 0x83000000, - 0x2C000000, 0x1A000000, 0x1B000000, 0x6E000000, 0x5A000000, 0xA0000000, - 0x52000000, 0x3B000000, 0xD6000000, 0xB3000000, 0x29000000, 0xE3000000, - 0x2F000000, 0x84000000, 0x53000000, 0xD1000000, 0x00000000, 0xED000000, - 0x20000000, 0xFC000000, 0xB1000000, 0x5B000000, 0x6A000000, 0xCB000000, - 0xBE000000, 0x39000000, 0x4A000000, 0x4C000000, 0x58000000, 0xCF000000, - 0xD0000000, 0xEF000000, 0xAA000000, 0xFB000000, 0x43000000, 0x4D000000, - 0x33000000, 0x85000000, 0x45000000, 0xF9000000, 0x02000000, 0x7F000000, - 0x50000000, 0x3C000000, 0x9F000000, 0xA8000000, 0x51000000, 0xA3000000, - 0x40000000, 0x8F000000, 0x92000000, 0x9D000000, 0x38000000, 0xF5000000, - 0xBC000000, 0xB6000000, 0xDA000000, 0x21000000, 0x10000000, 0xFF000000, - 0xF3000000, 0xD2000000, 0xCD000000, 0x0C000000, 0x13000000, 0xEC000000, - 0x5F000000, 0x97000000, 0x44000000, 0x17000000, 0xC4000000, 0xA7000000, - 0x7E000000, 0x3D000000, 0x64000000, 0x5D000000, 0x19000000, 0x73000000, - 0x60000000, 0x81000000, 0x4F000000, 0xDC000000, 0x22000000, 0x2A000000, - 0x90000000, 0x88000000, 0x46000000, 0xEE000000, 0xB8000000, 0x14000000, - 0xDE000000, 0x5E000000, 0x0B000000, 0xDB000000, 0xE0000000, 0x32000000, - 0x3A000000, 0x0A000000, 0x49000000, 0x06000000, 0x24000000, 0x5C000000, - 0xC2000000, 0xD3000000, 0xAC000000, 0x62000000, 0x91000000, 0x95000000, - 0xE4000000, 0x79000000, 0xE7000000, 0xC8000000, 0x37000000, 0x6D000000, - 0x8D000000, 0xD5000000, 0x4E000000, 0xA9000000, 0x6C000000, 0x56000000, - 0xF4000000, 0xEA000000, 0x65000000, 0x7A000000, 0xAE000000, 0x08000000, - 0xBA000000, 0x78000000, 0x25000000, 0x2E000000, 0x1C000000, 0xA6000000, - 0xB4000000, 0xC6000000, 0xE8000000, 0xDD000000, 0x74000000, 0x1F000000, - 0x4B000000, 0xBD000000, 0x8B000000, 0x8A000000, 0x70000000, 0x3E000000, - 0xB5000000, 0x66000000, 0x48000000, 0x03000000, 0xF6000000, 0x0E000000, - 0x61000000, 0x35000000, 0x57000000, 0xB9000000, 0x86000000, 0xC1000000, - 0x1D000000, 0x9E000000, 0xE1000000, 0xF8000000, 0x98000000, 0x11000000, - 0x69000000, 0xD9000000, 0x8E000000, 0x94000000, 0x9B000000, 0x1E000000, - 0x87000000, 0xE9000000, 0xCE000000, 0x55000000, 0x28000000, 0xDF000000, - 0x8C000000, 0xA1000000, 0x89000000, 0x0D000000, 0xBF000000, 0xE6000000, - 0x42000000, 0x68000000, 0x41000000, 0x99000000, 0x2D000000, 0x0F000000, - 0xB0000000, 0x54000000, 0xBB000000, 0x16000000 -}; - -static uint32_t p_drms_tab3[ 256 ] = -{ - 0x5150A7F4, 0x7E536541, 0x1AC3A417, 0x3A965E27, 0x3BCB6BAB, 0x1FF1459D, - 0xACAB58FA, 0x4B9303E3, 0x2055FA30, 0xADF66D76, 0x889176CC, 0xF5254C02, - 0x4FFCD7E5, 0xC5D7CB2A, 0x26804435, 0xB58FA362, 0xDE495AB1, 0x25671BBA, - 0x45980EEA, 0x5DE1C0FE, 0xC302752F, 0x8112F04C, 0x8DA39746, 0x6BC6F9D3, - 0x03E75F8F, 0x15959C92, 0xBFEB7A6D, 0x95DA5952, 0xD42D83BE, 0x58D32174, - 0x492969E0, 0x8E44C8C9, 0x756A89C2, 0xF478798E, 0x996B3E58, 0x27DD71B9, - 0xBEB64FE1, 0xF017AD88, 0xC966AC20, 0x7DB43ACE, 0x63184ADF, 0xE582311A, - 0x97603351, 0x62457F53, 0xB1E07764, 0xBB84AE6B, 0xFE1CA081, 0xF9942B08, - 0x70586848, 0x8F19FD45, 0x94876CDE, 0x52B7F87B, 0xAB23D373, 0x72E2024B, - 0xE3578F1F, 0x662AAB55, 0xB20728EB, 0x2F03C2B5, 0x869A7BC5, 0xD3A50837, - 0x30F28728, 0x23B2A5BF, 0x02BA6A03, 0xED5C8216, 0x8A2B1CCF, 0xA792B479, - 0xF3F0F207, 0x4EA1E269, 0x65CDF4DA, 0x06D5BE05, 0xD11F6234, 0xC48AFEA6, - 0x349D532E, 0xA2A055F3, 0x0532E18A, 0xA475EBF6, 0x0B39EC83, 0x40AAEF60, - 0x5E069F71, 0xBD51106E, 0x3EF98A21, 0x963D06DD, 0xDDAE053E, 0x4D46BDE6, - 0x91B58D54, 0x71055DC4, 0x046FD406, 0x60FF1550, 0x1924FB98, 0xD697E9BD, - 0x89CC4340, 0x67779ED9, 0xB0BD42E8, 0x07888B89, 0xE7385B19, 0x79DBEEC8, - 0xA1470A7C, 0x7CE90F42, 0xF8C91E84, 0x00000000, 0x09838680, 0x3248ED2B, - 0x1EAC7011, 0x6C4E725A, 0xFDFBFF0E, 0x0F563885, 0x3D1ED5AE, 0x3627392D, - 0x0A64D90F, 0x6821A65C, 0x9BD1545B, 0x243A2E36, 0x0CB1670A, 0x930FE757, - 0xB4D296EE, 0x1B9E919B, 0x804FC5C0, 0x61A220DC, 0x5A694B77, 0x1C161A12, - 0xE20ABA93, 0xC0E52AA0, 0x3C43E022, 0x121D171B, 0x0E0B0D09, 0xF2ADC78B, - 0x2DB9A8B6, 0x14C8A91E, 0x578519F1, 0xAF4C0775, 0xEEBBDD99, 0xA3FD607F, - 0xF79F2601, 0x5CBCF572, 0x44C53B66, 0x5B347EFB, 0x8B762943, 0xCBDCC623, - 0xB668FCED, 0xB863F1E4, 0xD7CADC31, 0x42108563, 0x13402297, 0x842011C6, - 0x857D244A, 0xD2F83DBB, 0xAE1132F9, 0xC76DA129, 0x1D4B2F9E, 0xDCF330B2, - 0x0DEC5286, 0x77D0E3C1, 0x2B6C16B3, 0xA999B970, 0x11FA4894, 0x472264E9, - 0xA8C48CFC, 0xA01A3FF0, 0x56D82C7D, 0x22EF9033, 0x87C74E49, 0xD9C1D138, - 0x8CFEA2CA, 0x98360BD4, 0xA6CF81F5, 0xA528DE7A, 0xDA268EB7, 0x3FA4BFAD, - 0x2CE49D3A, 0x500D9278, 0x6A9BCC5F, 0x5462467E, 0xF6C2138D, 0x90E8B8D8, - 0x2E5EF739, 0x82F5AFC3, 0x9FBE805D, 0x697C93D0, 0x6FA92DD5, 0xCFB31225, - 0xC83B99AC, 0x10A77D18, 0xE86E639C, 0xDB7BBB3B, 0xCD097826, 0x6EF41859, - 0xEC01B79A, 0x83A89A4F, 0xE6656E95, 0xAA7EE6FF, 0x2108CFBC, 0xEFE6E815, - 0xBAD99BE7, 0x4ACE366F, 0xEAD4099F, 0x29D67CB0, 0x31AFB2A4, 0x2A31233F, - 0xC63094A5, 0x35C066A2, 0x7437BC4E, 0xFCA6CA82, 0xE0B0D090, 0x3315D8A7, - 0xF14A9804, 0x41F7DAEC, 0x7F0E50CD, 0x172FF691, 0x768DD64D, 0x434DB0EF, - 0xCC544DAA, 0xE4DF0496, 0x9EE3B5D1, 0x4C1B886A, 0xC1B81F2C, 0x467F5165, - 0x9D04EA5E, 0x015D358C, 0xFA737487, 0xFB2E410B, 0xB35A1D67, 0x9252D2DB, - 0xE9335610, 0x6D1347D6, 0x9A8C61D7, 0x377A0CA1, 0x598E14F8, 0xEB893C13, - 0xCEEE27A9, 0xB735C961, 0xE1EDE51C, 0x7A3CB147, 0x9C59DFD2, 0x553F73F2, - 0x1879CE14, 0x73BF37C7, 0x53EACDF7, 0x5F5BAAFD, 0xDF146F3D, 0x7886DB44, - 0xCA81F3AF, 0xB93EC468, 0x382C3424, 0xC25F40A3, 0x1672C31D, 0xBC0C25E2, - 0x288B493C, 0xFF41950D, 0x397101A8, 0x08DEB30C, 0xD89CE4B4, 0x6490C156, - 0x7B6184CB, 0xD570B632, 0x48745C6C, 0xD04257B8 -}; - -static uint32_t p_drms_tab4[ 256 ] = -{ - 0x52000000, 0x09000000, 0x6A000000, 0xD5000000, 0x30000000, 0x36000000, - 0xA5000000, 0x38000000, 0xBF000000, 0x40000000, 0xA3000000, 0x9E000000, - 0x81000000, 0xF3000000, 0xD7000000, 0xFB000000, 0x7C000000, 0xE3000000, - 0x39000000, 0x82000000, 0x9B000000, 0x2F000000, 0xFF000000, 0x87000000, - 0x34000000, 0x8E000000, 0x43000000, 0x44000000, 0xC4000000, 0xDE000000, - 0xE9000000, 0xCB000000, 0x54000000, 0x7B000000, 0x94000000, 0x32000000, - 0xA6000000, 0xC2000000, 0x23000000, 0x3D000000, 0xEE000000, 0x4C000000, - 0x95000000, 0x0B000000, 0x42000000, 0xFA000000, 0xC3000000, 0x4E000000, - 0x08000000, 0x2E000000, 0xA1000000, 0x66000000, 0x28000000, 0xD9000000, - 0x24000000, 0xB2000000, 0x76000000, 0x5B000000, 0xA2000000, 0x49000000, - 0x6D000000, 0x8B000000, 0xD1000000, 0x25000000, 0x72000000, 0xF8000000, - 0xF6000000, 0x64000000, 0x86000000, 0x68000000, 0x98000000, 0x16000000, - 0xD4000000, 0xA4000000, 0x5C000000, 0xCC000000, 0x5D000000, 0x65000000, - 0xB6000000, 0x92000000, 0x6C000000, 0x70000000, 0x48000000, 0x50000000, - 0xFD000000, 0xED000000, 0xB9000000, 0xDA000000, 0x5E000000, 0x15000000, - 0x46000000, 0x57000000, 0xA7000000, 0x8D000000, 0x9D000000, 0x84000000, - 0x90000000, 0xD8000000, 0xAB000000, 0x00000000, 0x8C000000, 0xBC000000, - 0xD3000000, 0x0A000000, 0xF7000000, 0xE4000000, 0x58000000, 0x05000000, - 0xB8000000, 0xB3000000, 0x45000000, 0x06000000, 0xD0000000, 0x2C000000, - 0x1E000000, 0x8F000000, 0xCA000000, 0x3F000000, 0x0F000000, 0x02000000, - 0xC1000000, 0xAF000000, 0xBD000000, 0x03000000, 0x01000000, 0x13000000, - 0x8A000000, 0x6B000000, 0x3A000000, 0x91000000, 0x11000000, 0x41000000, - 0x4F000000, 0x67000000, 0xDC000000, 0xEA000000, 0x97000000, 0xF2000000, - 0xCF000000, 0xCE000000, 0xF0000000, 0xB4000000, 0xE6000000, 0x73000000, - 0x96000000, 0xAC000000, 0x74000000, 0x22000000, 0xE7000000, 0xAD000000, - 0x35000000, 0x85000000, 0xE2000000, 0xF9000000, 0x37000000, 0xE8000000, - 0x1C000000, 0x75000000, 0xDF000000, 0x6E000000, 0x47000000, 0xF1000000, - 0x1A000000, 0x71000000, 0x1D000000, 0x29000000, 0xC5000000, 0x89000000, - 0x6F000000, 0xB7000000, 0x62000000, 0x0E000000, 0xAA000000, 0x18000000, - 0xBE000000, 0x1B000000, 0xFC000000, 0x56000000, 0x3E000000, 0x4B000000, - 0xC6000000, 0xD2000000, 0x79000000, 0x20000000, 0x9A000000, 0xDB000000, - 0xC0000000, 0xFE000000, 0x78000000, 0xCD000000, 0x5A000000, 0xF4000000, - 0x1F000000, 0xDD000000, 0xA8000000, 0x33000000, 0x88000000, 0x07000000, - 0xC7000000, 0x31000000, 0xB1000000, 0x12000000, 0x10000000, 0x59000000, - 0x27000000, 0x80000000, 0xEC000000, 0x5F000000, 0x60000000, 0x51000000, - 0x7F000000, 0xA9000000, 0x19000000, 0xB5000000, 0x4A000000, 0x0D000000, - 0x2D000000, 0xE5000000, 0x7A000000, 0x9F000000, 0x93000000, 0xC9000000, - 0x9C000000, 0xEF000000, 0xA0000000, 0xE0000000, 0x3B000000, 0x4D000000, - 0xAE000000, 0x2A000000, 0xF5000000, 0xB0000000, 0xC8000000, 0xEB000000, - 0xBB000000, 0x3C000000, 0x83000000, 0x53000000, 0x99000000, 0x61000000, - 0x17000000, 0x2B000000, 0x04000000, 0x7E000000, 0xBA000000, 0x77000000, - 0xD6000000, 0x26000000, 0xE1000000, 0x69000000, 0x14000000, 0x63000000, - 0x55000000, 0x21000000, 0x0C000000, 0x7D000000 -}; - -static int32_t p_drms_tab_taos[ 64 ] = -{ - -0x28955B88, -0x173848AA, +0x242070DB, -0x3E423112, -0x0A83F051, - +0x4787C62A, -0x57CFB9ED, -0x02B96AFF, +0x698098D8, -0x74BB0851, - -0x0000A44F, -0x76A32842, +0x6B901122, -0x02678E6D, -0x5986BC72, - +0x49B40821, -0x09E1DA9E, -0x3FBF4CC0, +0x265E5A51, -0x16493856, - -0x29D0EFA3, +0x02441453, -0x275E197F, -0x182C0438, +0x21E1CDE6, - -0x3CC8F82A, -0x0B2AF279, +0x455A14ED, -0x561C16FB, -0x03105C08, - +0x676F02D9, -0x72D5B376, -0x0005C6BE, -0x788E097F, +0x6D9D6122, - -0x021AC7F4, -0x5B4115BC, +0x4BDECFA9, -0x0944B4A0, -0x41404390, - +0x289B7EC6, -0x155ED806, -0x2B10CF7B, +0x04881D05, -0x262B2FC7, - -0x1924661B, +0x1FA27CF8, -0x3B53A99B, -0x0BD6DDBC, +0x432AFF97, - -0x546BDC59, -0x036C5FC7, +0x655B59C3, -0x70F3336E, -0x00100B83, - -0x7A7BA22F, +0x6FA87E4F, -0x01D31920, -0x5CFEBCEC, +0x4E0811A1, - -0x08AC817E, -0x42C50DCB, +0x2AD7D2BB, -0x14792C6F -}; - -static uint8_t p_drms_tab_tend[ 64 ] = -{ - 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 -}; - -static uint16_t p_drms_tab_xor[ 16 ][ 16 ] = -{ - { - 0x00D1, 0x0315, 0x1A32, 0x19EC, 0x1BBB, 0x1D6F, 0x14FE, 0x0E9E, - 0x029E, 0x1B8F, 0x0B70, 0x033A, 0x188E, 0x1D18, 0x0BD8, 0x0EDB - }, - - { - 0x0C64, 0x1C2B, 0x149C, 0x047B, 0x1064, 0x1C7C, 0x118D, 0x1355, - 0x0AE5, 0x0F18, 0x016F, 0x17D6, 0x1595, 0x0084, 0x0616, 0x1CCD - }, - - { - 0x1D94, 0x0618, 0x182C, 0x195B, 0x196D, 0x0394, 0x07DB, 0x0287, - 0x1636, 0x0B81, 0x1519, 0x0DF9, 0x1BA3, 0x1CC3, 0x0EE2, 0x1434 - }, - - { - 0x1457, 0x0CED, 0x0F7D, 0x0D7B, 0x0B9E, 0x0D13, 0x13D7, 0x18D0, - 0x1259, 0x1977, 0x0606, 0x1E80, 0x05F2, 0x06B8, 0x1F07, 0x1365 - }, - - { - 0x0334, 0x0E30, 0x195F, 0x15F1, 0x058E, 0x0AA8, 0x045A, 0x0465, - 0x0B3E, 0x071E, 0x0A36, 0x105C, 0x01AC, 0x1A1E, 0x04E4, 0x056B - }, - - { - 0x12BF, 0x0DA2, 0x0B41, 0x0EAF, 0x034F, 0x0181, 0x04E2, 0x002B, - 0x12E6, 0x01BE, 0x10E8, 0x128F, 0x0EB2, 0x1369, 0x05BE, 0x1A59 - }, - - { - 0x117E, 0x047C, 0x1E86, 0x056A, 0x0DA7, 0x0D61, 0x03FC, 0x1E6E, - 0x1D0C, 0x1E6D, 0x14BF, 0x0C50, 0x063A, 0x1B47, 0x17AE, 0x1321 - }, - - { - 0x041B, 0x0A24, 0x0D4D, 0x1F2B, 0x1CB6, 0x1BED, 0x1549, 0x03A7, - 0x0254, 0x006C, 0x0C9E, 0x0F73, 0x006C, 0x0008, 0x11F9, 0x0DD5 - }, - - { - 0x0BCF, 0x0AF9, 0x1DFE, 0x0341, 0x0E49, 0x0D38, 0x17CB, 0x1513, - 0x0E96, 0x00ED, 0x0556, 0x1B28, 0x100C, 0x19D8, 0x14FA, 0x028C - }, - - { - 0x1C60, 0x1232, 0x13D3, 0x0D00, 0x1534, 0x192C, 0x14B5, 0x1CF2, - 0x0504, 0x0B5B, 0x1ECF, 0x0423, 0x183B, 0x06B0, 0x169E, 0x1066 - }, - - { - 0x04CB, 0x08A2, 0x1B4A, 0x1254, 0x198D, 0x1044, 0x0236, 0x1BD8, - 0x18A1, 0x03FF, 0x1A0D, 0x0277, 0x0C2D, 0x17C9, 0x007C, 0x116E - }, - - { - 0x048A, 0x1EAF, 0x0922, 0x0C45, 0x0766, 0x1E5F, 0x1A28, 0x0120, - 0x1C15, 0x034C, 0x0508, 0x0E73, 0x0879, 0x0441, 0x09AE, 0x132F - }, - - { - 0x14FE, 0x0413, 0x0A9D, 0x1727, 0x01D7, 0x1A2B, 0x0474, 0x18F0, - 0x1F3B, 0x14F5, 0x1071, 0x0895, 0x1071, 0x18FF, 0x18E3, 0x0EB9 - }, - - { - 0x0BA9, 0x0961, 0x1599, 0x019E, 0x1D12, 0x1BAA, 0x1E94, 0x1921, - 0x14DC, 0x124E, 0x0A25, 0x03AB, 0x1CC0, 0x1EBB, 0x0B4B, 0x16E5 - }, - - { - 0x11EA, 0x0D78, 0x1BB3, 0x1BA7, 0x1510, 0x1B7B, 0x0C64, 0x1995, - 0x1A58, 0x1651, 0x1964, 0x147A, 0x15F2, 0x11BB, 0x1654, 0x166E - }, - - { - 0x0EA9, 0x1DE1, 0x1443, 0x13C5, 0x00E1, 0x0B2F, 0x0B6F, 0x0A37, - 0x18AC, 0x08E6, 0x06F0, 0x136E, 0x0853, 0x0B2E, 0x0813, 0x10D6 - } -}; - -static uint16_t p_drms_tab_sub[ 16 ][ 16 ] = -{ - { - 0x067A, 0x0C7D, 0x0B4F, 0x127D, 0x0BD6, 0x04AC, 0x16E0, 0x1730, - 0x0587, 0x0AFB, 0x1AC3, 0x0120, 0x14B5, 0x0F67, 0x11DE, 0x0961 - }, - - { - 0x1127, 0x1A68, 0x07F0, 0x17D0, 0x1A6F, 0x1F3B, 0x01EF, 0x0919, - 0x131E, 0x0F90, 0x19E9, 0x18A8, 0x0CB2, 0x1AD0, 0x0C66, 0x0378 - }, - - { - 0x03B0, 0x01BE, 0x1866, 0x1159, 0x197C, 0x1105, 0x010B, 0x0353, - 0x1ABB, 0x09A6, 0x028A, 0x1BAD, 0x1B20, 0x0455, 0x0F57, 0x0588 - }, - - { - 0x1491, 0x0A1D, 0x0F04, 0x0650, 0x191E, 0x1E0E, 0x174B, 0x016B, - 0x051F, 0x0532, 0x00DF, 0x1AEA, 0x0005, 0x0E1B, 0x0FF6, 0x08D8 - }, - - { - 0x14B4, 0x086A, 0x0C20, 0x0149, 0x1971, 0x0F26, 0x1852, 0x017D, - 0x1228, 0x0352, 0x0A44, 0x1330, 0x18DF, 0x1E38, 0x01BC, 0x0BAC - }, - - { - 0x1A48, 0x021F, 0x02F7, 0x0C31, 0x0BC4, 0x1E75, 0x105C, 0x13E3, - 0x0B20, 0x03A1, 0x1AF3, 0x1A36, 0x0E34, 0x181F, 0x09BD, 0x122B - }, - - { - 0x0EE0, 0x163B, 0x0BE7, 0x103D, 0x1075, 0x1E9D, 0x02AF, 0x0BA2, - 0x1DAA, 0x0CF1, 0x04B6, 0x0598, 0x06A1, 0x0D33, 0x1CFE, 0x04EE - }, - - { - 0x1BAD, 0x07C8, 0x1A48, 0x05E6, 0x031F, 0x0E0A, 0x0326, 0x1650, - 0x0526, 0x0B4E, 0x08FC, 0x0E4D, 0x0832, 0x06EA, 0x09BF, 0x0993 - }, - - { - 0x09EB, 0x0F31, 0x071B, 0x14D5, 0x11CA, 0x0722, 0x120D, 0x014C, - 0x1993, 0x0AE4, 0x1CCB, 0x04E9, 0x0AEE, 0x1708, 0x0C3D, 0x12F2 - }, - - { - 0x1A19, 0x07C1, 0x05A7, 0x0744, 0x1606, 0x1A9B, 0x042D, 0x1BFC, - 0x1841, 0x0C3C, 0x0FFE, 0x1AB1, 0x1416, 0x18A9, 0x0320, 0x1EC2 - }, - - { - 0x0AE7, 0x11C6, 0x124A, 0x11DF, 0x0F81, 0x06CF, 0x0ED9, 0x0253, - 0x1D2B, 0x0349, 0x0805, 0x08B3, 0x1052, 0x12CF, 0x0A44, 0x0EA6 - }, - - { - 0x03BF, 0x1D90, 0x0EF8, 0x0657, 0x156D, 0x0405, 0x10BE, 0x091F, - 0x1C82, 0x1725, 0x19EF, 0x0B8C, 0x04D9, 0x02C7, 0x025A, 0x1B89 - }, - - { - 0x0F5C, 0x013D, 0x02F7, 0x12E3, 0x0BC5, 0x1B56, 0x0848, 0x0239, - 0x0FCF, 0x03A4, 0x092D, 0x1354, 0x1D83, 0x01BD, 0x071A, 0x0AF1 - }, - - { - 0x0875, 0x0793, 0x1B41, 0x1782, 0x0DEF, 0x1D20, 0x13BE, 0x0095, - 0x1650, 0x19D4, 0x0DE3, 0x0980, 0x18F2, 0x0CA3, 0x0098, 0x149A - }, - - { - 0x0B81, 0x0AD2, 0x1BBA, 0x1A02, 0x027B, 0x1906, 0x07F5, 0x1CAE, - 0x0C3F, 0x02F6, 0x1298, 0x175E, 0x15B2, 0x13D8, 0x14CC, 0x161A - }, - - { - 0x0A42, 0x15F3, 0x0870, 0x1C1D, 0x1203, 0x18B1, 0x1738, 0x1954, - 0x1143, 0x1AE8, 0x1D9D, 0x155B, 0x11E8, 0x0ED9, 0x06F7, 0x04CA - } -}; - -static uint16_t p_drms_tab_add[ 16 ][ 16 ] = -{ - { - 0x0706, 0x175A, 0x0DEF, 0x1E72, 0x0297, 0x1B0E, 0x1D5A, 0x15B8, - 0x13E2, 0x1347, 0x10C6, 0x0B4F, 0x0629, 0x0A75, 0x0A9B, 0x0F55 - }, - - { - 0x1A69, 0x09BF, 0x0BA6, 0x1582, 0x1086, 0x1921, 0x01CB, 0x1C6A, - 0x0FF5, 0x00F7, 0x0A67, 0x0A1E, 0x1838, 0x0196, 0x10D6, 0x0C7A - }, - - { - 0x180E, 0x038D, 0x1ADD, 0x0684, 0x154A, 0x0AB0, 0x18A4, 0x0D73, - 0x1641, 0x0EC6, 0x09F1, 0x1A62, 0x0414, 0x162A, 0x194E, 0x1EC9 - }, - - { - 0x022F, 0x0296, 0x1104, 0x14FC, 0x096C, 0x1D02, 0x09BD, 0x027C, - 0x080E, 0x1324, 0x128C, 0x0DC1, 0x00B9, 0x17F2, 0x0CBC, 0x0F97 - }, - - { - 0x1B93, 0x1C3C, 0x0415, 0x0395, 0x0C7A, 0x06CC, 0x0D4B, 0x16E2, - 0x04A2, 0x0DAB, 0x1228, 0x012B, 0x0896, 0x0012, 0x1CD6, 0x1DAC - }, - - { - 0x080D, 0x0446, 0x047A, 0x00AD, 0x029E, 0x0686, 0x17C3, 0x1466, - 0x0D16, 0x1896, 0x076E, 0x00CD, 0x17DC, 0x1E9F, 0x1A7C, 0x02BB - }, - - { - 0x0D06, 0x112B, 0x14CB, 0x0A03, 0x1541, 0x1290, 0x0F6D, 0x1503, - 0x084B, 0x0382, 0x1A3F, 0x0371, 0x1977, 0x0B67, 0x0CAD, 0x1DF8 - }, - - { - 0x1CE3, 0x1306, 0x13F8, 0x1163, 0x1B0B, 0x00BD, 0x0BF0, 0x1A4F, - 0x16F7, 0x0B4F, 0x0CF8, 0x1254, 0x0541, 0x100D, 0x0296, 0x0410 - }, - - { - 0x1A2B, 0x1169, 0x17D9, 0x0819, 0x03D6, 0x0D03, 0x194D, 0x184A, - 0x07CA, 0x1989, 0x0FAD, 0x011C, 0x1C71, 0x0EF6, 0x0DC8, 0x0F2F - }, - - { - 0x0FA5, 0x11BE, 0x0F3B, 0x1D52, 0x0DE2, 0x016E, 0x1AD1, 0x0C4A, - 0x1BC2, 0x0AC9, 0x1485, 0x1BEE, 0x0949, 0x1A79, 0x1894, 0x12BB - }, - - { - 0x17B6, 0x14F5, 0x16B1, 0x142C, 0x1301, 0x03EF, 0x16FF, 0x0D37, - 0x0D78, 0x01FF, 0x00D6, 0x1053, 0x1A2A, 0x0F61, 0x1352, 0x0C7F - }, - - { - 0x137F, 0x09C4, 0x1D96, 0x021D, 0x1037, 0x1B19, 0x10EF, 0x14E4, - 0x02A0, 0x0236, 0x0A5D, 0x1519, 0x141C, 0x1399, 0x007E, 0x1E74 - }, - - { - 0x0941, 0x1B3C, 0x0062, 0x0371, 0x09AD, 0x08E8, 0x0A24, 0x0B97, - 0x1ED2, 0x0889, 0x136B, 0x0006, 0x1C4C, 0x0444, 0x06F8, 0x0DFB - }, - - { - 0x1D0F, 0x198D, 0x0700, 0x0AFC, 0x1781, 0x12F3, 0x10DA, 0x1F19, - 0x1055, 0x0DC9, 0x1860, 0x012B, 0x05BF, 0x082D, 0x0C17, 0x1941 - }, - - { - 0x0359, 0x1232, 0x104C, 0x0762, 0x0897, 0x1D6C, 0x030F, 0x1A36, - 0x16B0, 0x094D, 0x1782, 0x036F, 0x0EEA, 0x06E6, 0x0D00, 0x0187 - }, - - { - 0x17E2, 0x05E5, 0x19FA, 0x1950, 0x146A, 0x0B2A, 0x0512, 0x0EE0, - 0x1E27, 0x112D, 0x1DF0, 0x0B13, 0x0378, 0x1DD0, 0x00C1, 0x01E6 - } -}; - diff --git a/mp4ff/mp4atom.c b/mp4ff/mp4atom.c deleted file mode 100644 index b75a3da7f..000000000 --- a/mp4ff/mp4atom.c +++ /dev/null @@ -1,781 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: mp4atom.c,v 1.17 2004/01/11 15:52:18 menno Exp $ -**/ - -#include -#include "mp4ffint.h" - -#include "drms.h" - -/* 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 (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 (a == '©') { - if (mp4ff_atom_compare(a,b,c,d, '©','n','a','m')) - return ATOM_TITLE; - else if (mp4ff_atom_compare(a,b,c,d, '©','A','R','T')) - return ATOM_ARTIST; - else if (mp4ff_atom_compare(a,b,c,d, '©','w','r','t')) - return ATOM_WRITER; - else if (mp4ff_atom_compare(a,b,c,d, '©','a','l','b')) - return ATOM_ALBUM; - else if (mp4ff_atom_compare(a,b,c,d, '©','d','a','y')) - return ATOM_DATE; - else if (mp4ff_atom_compare(a,b,c,d, '©','t','o','o')) - return ATOM_TOOL; - else if (mp4ff_atom_compare(a,b,c,d, '©','c','m','t')) - return ATOM_COMMENT; - else if (mp4ff_atom_compare(a,b,c,d, '©','g','e','n')) - return ATOM_GENRE1; - } - - 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 - 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; -} - -#ifdef ITUNES_DRM -static int32_t mp4ff_read_drms(mp4ff_t *f, uint64_t skip) -{ - uint64_t size; - int32_t i; - uint8_t atom_type = 0; - uint8_t header_size = 0; - uint32_t drms_user_key[4]; - - if (drms_get_user_key(NULL, drms_user_key) == 0) - { - f->track[f->total_tracks - 1]->p_drms = drms_alloc(); - - drms_init( f->track[f->total_tracks - 1]->p_drms, - DRMS_INIT_UKEY, (uint8_t *)drms_user_key, - sizeof(drms_user_key) ); - } - - 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); - } - mp4ff_set_position(f, skip+size+28); - - size = mp4ff_atom_read_header(f, &atom_type, &header_size); - if (atom_type == ATOM_SINF) - { - parse_sub_atoms(f, size-header_size); - } - - return 0; -} - -static int32_t mp4ff_read_frma(mp4ff_t *f) -{ - uint8_t atom_type; - int8_t type[4]; - - mp4ff_read_data(f, type, 4); - - atom_type = mp4ff_atom_name_to_type(type[0], type[1], type[2], type[3]); - - if (atom_type == ATOM_MP4A) - { - f->track[f->total_tracks - 1]->type = TRACK_AUDIO; - } 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; - } - - return 0; -} - -static int32_t mp4ff_read_name(mp4ff_t *f, uint64_t size) -{ - uint8_t *data = malloc(size); - mp4ff_read_data(f, data, size); - - if (f->track[f->total_tracks - 1]->p_drms != NULL) - { - drms_init(f->track[f->total_tracks - 1]->p_drms, - DRMS_INIT_NAME, data, strlen(data) ); - } - - if (data) - free(data); - - return 0; -} - -static int32_t mp4ff_read_priv(mp4ff_t *f, uint64_t size) -{ - uint8_t *data = malloc(size); - mp4ff_read_data(f, data, size); - - if (f->track[f->total_tracks - 1]->p_drms != 0) - { - drms_init(f->track[f->total_tracks - 1]->p_drms, - DRMS_INIT_PRIV, data, size ); - } - - if (data) - free(data); - - return 0; -} - -static int32_t mp4ff_read_iviv(mp4ff_t *f, uint64_t size) -{ - uint8_t *data = malloc(size); - mp4ff_read_data(f, data, size); - - if (f->track[f->total_tracks - 1]->p_drms != 0) - { - drms_init(f->track[f->total_tracks - 1]->p_drms, - DRMS_INIT_IVIV, data, sizeof(uint32_t) * 4 ); - } - - if (data) - free(data); - - return 0; -} -#endif - -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; -#ifdef ITUNES_DRM - } else if (atom_type == ATOM_DRMS) { - // track type is read from the "frma" atom - f->track[f->total_tracks - 1]->type = TRACK_UNKNOWN; - mp4ff_read_drms(f, skip-size+header_size); -#endif - } 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-12)) - { - subsize = mp4ff_atom_read_header(f, &atom_type, &header_size); - 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 ITUNES_DRM - } else if (atom_type == ATOM_FRMA) { - /* DRM track format */ - mp4ff_read_frma(f); - } else if (atom_type == ATOM_IVIV) { - mp4ff_read_iviv(f, size-8); - } else if (atom_type == ATOM_NAME) { - mp4ff_read_name(f, size-8); - } else if (atom_type == ATOM_PRIV) { - mp4ff_read_priv(f, size-8); -#endif -#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/mp4ff/mp4ff.c b/mp4ff/mp4ff.c deleted file mode 100644 index 07dc99f3f..000000000 --- a/mp4ff/mp4ff.c +++ /dev/null @@ -1,428 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: mp4ff.c,v 1.15 2004/01/11 15:52:18 menno Exp $ -**/ - -#include -#include -#include "mp4ffint.h" - -#include "drms.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); - - 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); -} - -static 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)); -} - -/* parse atoms that are sub atoms of other atoms */ -int32_t parse_sub_atoms(mp4ff_t *f, const uint64_t total_size) -{ - 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 (atom_type < SUBATOMIC) - { - parse_sub_atoms(f, size-header_size); - } else { - mp4ff_atom_read(f, (uint32_t)size, atom_type); - } - } - - return 0; -} - -/* parse root atoms */ -int32_t parse_atoms(mp4ff_t *f) -{ - 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 (atom_type < SUBATOMIC) - { - parse_sub_atoms(f, size-header_size); - } else { - /* skip this atom */ - mp4ff_set_position(f, mp4ff_position(f)+size-header_size); - } - } - - return 0; -} - -int32_t mp4ff_get_decoder_config(const mp4ff_t *f, const int32_t track, - uint8_t** ppBuf, uint32_t* pBufSize) -{ - if (track >= f->total_tracks) - { - *ppBuf = NULL; - *pBufSize = 0; - return 1; - } - - if (f->track[track]->decoderConfig == NULL || f->track[track]->decoderConfigLen == 0) - { - *ppBuf = NULL; - *pBufSize = 0; - } else { - *ppBuf = malloc(f->track[track]->decoderConfigLen); - if (*ppBuf == NULL) - { - *pBufSize = 0; - return 1; - } - memcpy(*ppBuf, f->track[track]->decoderConfig, f->track[track]->decoderConfigLen); - *pBufSize = f->track[track]->decoderConfigLen; - } - - return 0; -} - -int32_t mp4ff_get_track_type(const mp4ff_t *f, const int track) -{ - return f->track[track]->type; -} - -int32_t mp4ff_total_tracks(const mp4ff_t *f) -{ - return f->total_tracks; -} - -int32_t mp4ff_time_scale(const mp4ff_t *f, const int32_t track) -{ - return f->track[track]->timeScale; -} - -uint32_t mp4ff_get_avg_bitrate(const mp4ff_t *f, const int32_t track) -{ - return f->track[track]->avgBitrate; -} - -uint32_t mp4ff_get_max_bitrate(const mp4ff_t *f, const int32_t track) -{ - return f->track[track]->maxBitrate; -} - -int64_t mp4ff_get_track_duration(const mp4ff_t *f, const int32_t track) -{ - return f->track[track]->duration; -} - -int64_t mp4ff_get_track_duration_use_offsets(const mp4ff_t *f, const int32_t track) -{ - int64_t duration = mp4ff_get_track_duration(f,track); - if (duration!=-1) - { - int64_t offset = mp4ff_get_sample_offset(f,track,0); - if (offset > duration) duration = 0; - else duration -= offset; - } - return duration; -} - - -int32_t mp4ff_num_samples(const mp4ff_t *f, const int32_t track) -{ - int32_t i; - int32_t total = 0; - - for (i = 0; i < f->track[track]->stts_entry_count; i++) - { - total += f->track[track]->stts_sample_count[i]; - } - return total; -} - - - - -uint32_t mp4ff_get_sample_rate(const mp4ff_t *f, const int32_t track) -{ - return f->track[track]->sampleRate; -} - -uint32_t mp4ff_get_channel_count(const mp4ff_t * f,const int32_t track) -{ - return f->track[track]->channelCount; -} - -uint32_t mp4ff_get_audio_type(const mp4ff_t * f,const int32_t track) -{ - return f->track[track]->audioType; -} - -int32_t mp4ff_get_sample_duration_use_offsets(const mp4ff_t *f, const int32_t track, const int32_t sample) -{ - int32_t d,o; - d = mp4ff_get_sample_duration(f,track,sample); - if (d!=-1) - { - o = mp4ff_get_sample_offset(f,track,sample); - if (o>d) d = 0; - else d -= o; - } - return d; -} - -int32_t mp4ff_get_sample_duration(const mp4ff_t *f, const int32_t track, const int32_t sample) -{ - int32_t i, co = 0; - - for (i = 0; i < f->track[track]->stts_entry_count; i++) - { - int32_t delta = f->track[track]->stts_sample_count[i]; - if (sample < co + delta) - return f->track[track]->stts_sample_delta[i]; - co += delta; - } - return (int32_t)(-1); -} - -int64_t mp4ff_get_sample_position(const mp4ff_t *f, const int32_t track, const int32_t sample) -{ - int32_t i, co = 0; - int64_t acc = 0; - - for (i = 0; i < f->track[track]->stts_entry_count; i++) - { - int32_t delta = f->track[track]->stts_sample_count[i]; - if (sample < co + delta) - { - acc += f->track[track]->stts_sample_delta[i] * (sample - co); - return acc; - } - else - { - acc += f->track[track]->stts_sample_delta[i] * delta; - } - co += delta; - } - return (int64_t)(-1); -} - -int32_t mp4ff_get_sample_offset(const mp4ff_t *f, const int32_t track, const int32_t sample) -{ - int32_t i, co = 0; - - for (i = 0; i < f->track[track]->ctts_entry_count; i++) - { - int32_t delta = f->track[track]->ctts_sample_count[i]; - if (sample < co + delta) - return f->track[track]->ctts_sample_offset[i]; - co += delta; - } - return 0; -} - -int32_t mp4ff_find_sample(const mp4ff_t *f, const int32_t track, const int64_t offset,int32_t * toskip) -{ - int32_t i, co = 0; - int64_t offset_total = 0; - mp4ff_track_t * p_track = f->track[track]; - - for (i = 0; i < p_track->stts_entry_count; i++) - { - int32_t sample_count = p_track->stts_sample_count[i]; - int32_t sample_delta = p_track->stts_sample_delta[i]; - int64_t offset_delta = (int64_t)sample_delta * (int64_t)sample_count; - if (offset < offset_total + offset_delta) - { - int64_t offset_fromstts = offset - offset_total; - if (toskip) *toskip = (int32_t)(offset_fromstts % sample_delta); - return co + (int32_t)(offset_fromstts / sample_delta); - } - else - { - offset_total += offset_delta; - } - co += sample_count; - } - return (int32_t)(-1); -} - -int32_t mp4ff_find_sample_use_offsets(const mp4ff_t *f, const int32_t track, const int64_t offset,int32_t * toskip) -{ - return mp4ff_find_sample(f,track,offset + mp4ff_get_sample_offset(f,track,0),toskip); -} - -int32_t mp4ff_read_sample(mp4ff_t *f, const int32_t track, const int32_t sample, - uint8_t **audio_buffer, uint32_t *bytes) -{ - int32_t result = 0; - - *bytes = mp4ff_audio_frame_size(f, track, sample); - - if (*bytes==0) return 0; - - *audio_buffer = (uint8_t*)malloc(*bytes); - - mp4ff_set_sample_position(f, track, sample); - - result = mp4ff_read_data(f, *audio_buffer, *bytes); - - if (!result) - { - free(*audio_buffer); - *audio_buffer = 0; - return 0; - } - -#ifdef ITUNES_DRM - if (f->track[track]->p_drms != NULL) - { - drms_decrypt(f->track[track]->p_drms, (uint32_t*)*audio_buffer, *bytes); - } -#endif - - return *bytes; -} - - -int32_t mp4ff_read_sample_v2(mp4ff_t *f, const int track, const int sample,unsigned char *buffer) -{ - int32_t result = 0; - int32_t size = mp4ff_audio_frame_size(f,track,sample); - if (size<=0) return 0; - mp4ff_set_sample_position(f, track, sample); - result = mp4ff_read_data(f,buffer,size); - -#ifdef ITUNES_DRM - if (f->track[track]->p_drms != NULL) - { - drms_decrypt(f->track[track]->p_drms, (uint32_t*)buffer, size); - } -#endif - - return result; -} - -int32_t mp4ff_read_sample_getsize(mp4ff_t *f, const int track, const int sample) -{ - int32_t temp = mp4ff_audio_frame_size(f, track, sample); - if (temp<0) temp = 0; - return temp; -} diff --git a/mp4ff/mp4ff.dsp b/mp4ff/mp4ff.dsp deleted file mode 100644 index e3a2d0899..000000000 --- a/mp4ff/mp4ff.dsp +++ /dev/null @@ -1,144 +0,0 @@ -# Microsoft Developer Studio Project File - Name="mp4ff" - Package Owner=<4> -# Microsoft Developer Studio Generated Build File, Format Version 6.00 -# ** DO NOT EDIT ** - -# TARGTYPE "Win32 (x86) Static Library" 0x0104 - -CFG=mp4ff - Win32 Debug -!MESSAGE This is not a valid makefile. To build this project using NMAKE, -!MESSAGE use the Export Makefile command and run -!MESSAGE -!MESSAGE NMAKE /f "mp4ff.mak". -!MESSAGE -!MESSAGE You can specify a configuration when running NMAKE -!MESSAGE by defining the macro CFG on the command line. For example: -!MESSAGE -!MESSAGE NMAKE /f "mp4ff.mak" CFG="mp4ff - Win32 Debug" -!MESSAGE -!MESSAGE Possible choices for configuration are: -!MESSAGE -!MESSAGE "mp4ff - Win32 Release" (based on "Win32 (x86) Static Library") -!MESSAGE "mp4ff - Win32 Debug" (based on "Win32 (x86) Static Library") -!MESSAGE - -# Begin Project -# PROP AllowPerConfigDependencies 0 -# PROP Scc_ProjName "" -# PROP Scc_LocalPath "" -CPP=xicl6.exe -RSC=rc.exe - -!IF "$(CFG)" == "mp4ff - Win32 Release" - -# PROP BASE Use_MFC 0 -# PROP BASE Use_Debug_Libraries 0 -# PROP BASE Output_Dir "Release" -# PROP BASE Intermediate_Dir "Release" -# PROP BASE Target_Dir "" -# PROP Use_MFC 0 -# PROP Use_Debug_Libraries 0 -# PROP Output_Dir "Release" -# PROP Intermediate_Dir "Release" -# PROP Target_Dir "" -F90=df.exe -MTL=midl.exe -# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MD /W3 /O1 /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "USE_TAGGING" /YX /FD /c -# ADD BASE RSC /l 0x413 /d "NDEBUG" -# ADD RSC /l 0x413 /d "NDEBUG" -BSC32=bscmake.exe -# ADD BASE BSC32 /nologo -# ADD BSC32 /nologo -LIB32=xilink6.exe -lib -# ADD BASE LIB32 /nologo -# ADD LIB32 /nologo - -!ELSEIF "$(CFG)" == "mp4ff - Win32 Debug" - -# PROP BASE Use_MFC 0 -# PROP BASE Use_Debug_Libraries 1 -# PROP BASE Output_Dir "Debug" -# PROP BASE Intermediate_Dir "Debug" -# PROP BASE Target_Dir "" -# PROP Use_MFC 0 -# PROP Use_Debug_Libraries 1 -# PROP Output_Dir "Debug" -# PROP Intermediate_Dir "Debug" -# PROP Target_Dir "" -F90=df.exe -MTL=midl.exe -# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /GZ /c -# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "USE_TAGGING" /YX /FD /GZ /c -# ADD BASE RSC /l 0x413 /d "_DEBUG" -# ADD RSC /l 0x413 /d "_DEBUG" -BSC32=bscmake.exe -# ADD BASE BSC32 /nologo -# ADD BSC32 /nologo -LIB32=xilink6.exe -lib -# ADD BASE LIB32 /nologo -# ADD LIB32 /nologo - -!ENDIF - -# Begin Target - -# Name "mp4ff - Win32 Release" -# Name "mp4ff - Win32 Debug" -# Begin Group "Source Files" - -# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" -# Begin Source File - -SOURCE=.\drms.c -# End Source File -# Begin Source File - -SOURCE=.\mp4atom.c -# End Source File -# Begin Source File - -SOURCE=.\mp4ff.c -# End Source File -# Begin Source File - -SOURCE=.\mp4meta.c -# End Source File -# Begin Source File - -SOURCE=.\mp4sample.c -# End Source File -# Begin Source File - -SOURCE=.\mp4tagupdate.c -# End Source File -# Begin Source File - -SOURCE=.\mp4util.c -# End Source File -# End Group -# Begin Group "Header Files" - -# PROP Default_Filter "h;hpp;hxx;hm;inl" -# Begin Source File - -SOURCE=.\drms.h -# End Source File -# Begin Source File - -SOURCE=.\drmstables.h -# End Source File -# Begin Source File - -SOURCE=.\mp4ff.h -# End Source File -# Begin Source File - -SOURCE=.\mp4ff_int_types.h -# End Source File -# Begin Source File - -SOURCE=.\mp4ffint.h -# End Source File -# End Group -# End Target -# End Project diff --git a/mp4ff/mp4ff.h b/mp4ff/mp4ff.h deleted file mode 100644 index 5fb485d77..000000000 --- a/mp4ff/mp4ff.h +++ /dev/null @@ -1,128 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: mp4ff.h,v 1.19 2004/01/11 15:52:18 menno Exp $ -**/ - -#ifndef MP4FF_H -#define MP4FF_H - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -#include "mp4ff_int_types.h" - -/* 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); -void mp4ff_close(mp4ff_t *f); -int32_t mp4ff_get_sample_duration(const mp4ff_t *f, const int32_t track, const int32_t sample); -int32_t mp4ff_get_sample_duration_use_offsets(const mp4ff_t *f, const int32_t track, const int32_t sample); -int64_t mp4ff_get_sample_position(const mp4ff_t *f, const int32_t track, const int32_t sample); -int32_t mp4ff_get_sample_offset(const mp4ff_t *f, const int32_t track, const int32_t sample); -int32_t mp4ff_find_sample(const mp4ff_t *f, const int32_t track, const int64_t offset,int32_t * toskip); -int32_t mp4ff_find_sample_use_offsets(const mp4ff_t *f, const int32_t track, const int64_t offset,int32_t * toskip); - -int32_t mp4ff_read_sample(mp4ff_t *f, const int track, const int sample, - unsigned char **audio_buffer, unsigned int *bytes); - -int32_t mp4ff_read_sample_v2(mp4ff_t *f, const int track, const int sample,unsigned char *buffer);//returns 0 on error, number of bytes read on success, use mp4ff_read_sample_getsize() to check buffer size needed -int32_t mp4ff_read_sample_getsize(mp4ff_t *f, const int track, const int sample);//returns 0 on error, buffer size needed for mp4ff_read_sample_v2() on success - - - -int32_t mp4ff_get_decoder_config(const mp4ff_t *f, const int track, - unsigned char** ppBuf, unsigned int* pBufSize); -int32_t mp4ff_get_track_type(const mp4ff_t *f, const int track); -int32_t mp4ff_total_tracks(const mp4ff_t *f); -int32_t mp4ff_num_samples(const mp4ff_t *f, const int track); -int32_t mp4ff_time_scale(const mp4ff_t *f, const int track); - -uint32_t mp4ff_get_avg_bitrate(const mp4ff_t *f, const int32_t track); -uint32_t mp4ff_get_max_bitrate(const mp4ff_t *f, const int32_t track); -int64_t mp4ff_get_track_duration(const mp4ff_t *f, const int32_t track); //returns (-1) if unknown -int64_t mp4ff_get_track_duration_use_offsets(const mp4ff_t *f, const int32_t track); //returns (-1) if unknown -uint32_t mp4ff_get_sample_rate(const mp4ff_t *f, const int32_t track); -uint32_t mp4ff_get_channel_count(const mp4ff_t * f,const int32_t track); -uint32_t mp4ff_get_audio_type(const mp4ff_t * f,const int32_t track); - - -/* metadata */ -int mp4ff_meta_get_num_items(const mp4ff_t *f); -int mp4ff_meta_get_by_index(const mp4ff_t *f, unsigned int index, - char **item, char **value); -int mp4ff_meta_get_title(const mp4ff_t *f, char **value); -int mp4ff_meta_get_artist(const mp4ff_t *f, char **value); -int mp4ff_meta_get_writer(const mp4ff_t *f, char **value); -int mp4ff_meta_get_album(const mp4ff_t *f, char **value); -int mp4ff_meta_get_date(const mp4ff_t *f, char **value); -int mp4ff_meta_get_tool(const mp4ff_t *f, char **value); -int mp4ff_meta_get_comment(const mp4ff_t *f, char **value); -int mp4ff_meta_get_genre(const mp4ff_t *f, char **value); -int mp4ff_meta_get_track(const mp4ff_t *f, char **value); -int mp4ff_meta_get_disc(const mp4ff_t *f, char **value); -int mp4ff_meta_get_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/mp4ff/mp4ff_int_types.h b/mp4ff/mp4ff_int_types.h deleted file mode 100644 index 2da8fee6e..000000000 --- a/mp4ff/mp4ff_int_types.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef _MP4FF_INT_TYPES_H_ -#define _MP4FF_INT_TYPES_H_ - -#ifdef _WIN32 - -typedef char int8_t; -typedef unsigned char uint8_t; -typedef short int16_t; -typedef unsigned short uint16_t; -typedef long int32_t; -typedef unsigned long uint32_t; - -typedef __int64 int64_t; -typedef unsigned __int64 uint64_t; - -#else - -#include "config.h" - -#if defined(HAVE_STDINT_H) -#include -#elif defined(HAVE_INTTYPES_H) -#include -#elif defined(HAVE_SYS_INTTYPES_H) -#include -#elif defined(HAVE_SYS_TYPES_H) -#include -#endif - -#endif - -#endif diff --git a/mp4ff/mp4ffint.h b/mp4ff/mp4ffint.h deleted file mode 100644 index fc13f469d..000000000 --- a/mp4ff/mp4ffint.h +++ /dev/null @@ -1,329 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: mp4ffint.h,v 1.15 2004/01/14 20:50:22 menno Exp $ -**/ - -#ifndef MP4FF_INTERNAL_H -#define MP4FF_INTERNAL_H - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -#include "mp4ff_int_types.h" - - -#ifdef _WIN32 -#define ITUNES_DRM -#endif - - -#define MAX_TRACKS 1024 -#define TRACK_UNKNOWN 0 -#define TRACK_AUDIO 1 -#define TRACK_VIDEO 2 -#define TRACK_SYSTEM 3 - - -#define SUBATOMIC 128 - -/* atoms without subatoms */ -#define ATOM_FTYP 129 -#define ATOM_MDAT 130 -#define ATOM_MVHD 131 -#define ATOM_TKHD 132 -#define ATOM_TREF 133 -#define ATOM_MDHD 134 -#define ATOM_VMHD 135 -#define ATOM_SMHD 136 -#define ATOM_HMHD 137 -#define ATOM_STSD 138 -#define ATOM_STTS 139 -#define ATOM_STSZ 140 -#define ATOM_STZ2 141 -#define ATOM_STCO 142 -#define ATOM_STSC 143 -#define ATOM_MP4A 144 -#define ATOM_MP4V 145 -#define ATOM_MP4S 146 -#define ATOM_ESDS 147 -#define ATOM_META 148 /* iTunes Metadata box */ -#define ATOM_NAME 149 /* iTunes Metadata name box */ -#define ATOM_DATA 150 /* iTunes Metadata data box */ -#define ATOM_CTTS 151 -#define ATOM_FRMA 152 -#define ATOM_IVIV 153 -#define ATOM_PRIV 154 - -#define ATOM_UNKNOWN 255 -#define ATOM_FREE ATOM_UNKNOWN -#define ATOM_SKIP ATOM_UNKNOWN - -/* atoms with subatoms */ -#define ATOM_MOOV 1 -#define ATOM_TRAK 2 -#define ATOM_EDTS 3 -#define ATOM_MDIA 4 -#define ATOM_MINF 5 -#define ATOM_STBL 6 -#define ATOM_UDTA 7 -#define ATOM_ILST 8 /* iTunes Metadata list */ -#define ATOM_TITLE 9 -#define ATOM_ARTIST 10 -#define ATOM_WRITER 11 -#define ATOM_ALBUM 12 -#define ATOM_DATE 13 -#define ATOM_TOOL 14 -#define ATOM_COMMENT 15 -#define ATOM_GENRE1 16 -#define ATOM_TRACK 17 -#define ATOM_DISC 18 -#define ATOM_COMPILATION 19 -#define ATOM_GENRE2 20 -#define ATOM_TEMPO 21 -#define ATOM_COVER 22 -#define ATOM_DRMS 23 -#define ATOM_SINF 24 -#define ATOM_SCHI 25 - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#ifndef _WIN32 -#define stricmp strcasecmp -#endif - -/* file callback structure */ -typedef struct -{ - uint32_t (*read)(void *user_data, void *buffer, uint32_t length); - uint32_t (*write)(void *udata, void *buffer, uint32_t length); - uint32_t (*seek)(void *user_data, uint64_t position); - uint32_t (*truncate)(void *user_data); - void *user_data; -} mp4ff_callback_t; - - -/* metadata tag structure */ -typedef struct -{ - char *item; - char *value; -} mp4ff_tag_t; - -/* metadata list structure */ -typedef struct -{ - mp4ff_tag_t *tags; - uint32_t count; -} mp4ff_metadata_t; - - -typedef struct -{ - int32_t type; - int32_t channelCount; - int32_t sampleSize; - uint16_t sampleRate; - int32_t audioType; - - /* stsd */ - int32_t stsd_entry_count; - - /* stsz */ - int32_t stsz_sample_size; - int32_t stsz_sample_count; - int32_t *stsz_table; - - /* stts */ - int32_t stts_entry_count; - int32_t *stts_sample_count; - int32_t *stts_sample_delta; - - /* stsc */ - int32_t stsc_entry_count; - int32_t *stsc_first_chunk; - int32_t *stsc_samples_per_chunk; - int32_t *stsc_sample_desc_index; - - /* stsc */ - int32_t stco_entry_count; - int32_t *stco_chunk_offset; - - /* ctts */ - int32_t ctts_entry_count; - int32_t *ctts_sample_count; - int32_t *ctts_sample_offset; - - /* esde */ - uint8_t *decoderConfig; - int32_t decoderConfigLen; - - uint32_t maxBitrate; - uint32_t avgBitrate; - - uint32_t timeScale; - uint64_t duration; - -#ifdef ITUNES_DRM - /* drms */ - void *p_drms; -#endif - -} mp4ff_track_t; - -/* mp4 main file structure */ -typedef struct -{ - /* stream to read from */ - mp4ff_callback_t *stream; - int64_t current_position; - - int32_t moov_read; - uint64_t moov_offset; - uint64_t moov_size; - uint8_t last_atom; - uint64_t file_size; - - /* mvhd */ - int32_t time_scale; - int32_t duration; - - /* incremental track index while reading the file */ - int32_t total_tracks; - - /* track data */ - mp4ff_track_t *track[MAX_TRACKS]; - - /* metadata */ - mp4ff_metadata_t tags; -} mp4ff_t; - - - - -/* mp4util.c */ -int32_t mp4ff_read_data(mp4ff_t *f, int8_t *data, uint32_t size); -int32_t mp4ff_write_data(mp4ff_t *f, int8_t *data, uint32_t size); -uint64_t mp4ff_read_int64(mp4ff_t *f); -uint32_t mp4ff_read_int32(mp4ff_t *f); -uint32_t mp4ff_read_int24(mp4ff_t *f); -uint16_t mp4ff_read_int16(mp4ff_t *f); -uint8_t mp4ff_read_char(mp4ff_t *f); -int32_t mp4ff_write_int32(mp4ff_t *f,const uint32_t data); -uint32_t mp4ff_read_mp4_descr_length(mp4ff_t *f); -int64_t mp4ff_position(const mp4ff_t *f); -int32_t mp4ff_set_position(mp4ff_t *f, const int64_t position); -int32_t mp4ff_truncate(mp4ff_t * f); -char * mp4ff_read_string(mp4ff_t * f,uint32_t length); - -/* mp4atom.c */ -static int32_t mp4ff_atom_get_size(const int8_t *data); -static int32_t mp4ff_atom_compare(const int8_t a1, const int8_t b1, const int8_t c1, const int8_t d1, - const int8_t a2, const int8_t b2, const int8_t c2, const int8_t d2); -static uint8_t mp4ff_atom_name_to_type(const int8_t a, const int8_t b, const int8_t c, const int8_t d); -uint64_t mp4ff_atom_read_header(mp4ff_t *f, uint8_t *atom_type, uint8_t *header_size); -static int32_t mp4ff_read_stsz(mp4ff_t *f); -static int32_t mp4ff_read_esds(mp4ff_t *f); -static int32_t mp4ff_read_mp4a(mp4ff_t *f); -static int32_t mp4ff_read_stsd(mp4ff_t *f); -static int32_t mp4ff_read_stsc(mp4ff_t *f); -static int32_t mp4ff_read_stco(mp4ff_t *f); -static int32_t mp4ff_read_stts(mp4ff_t *f); -#ifdef USE_TAGGING -static int32_t mp4ff_read_meta(mp4ff_t *f, const uint64_t size); -#endif -int32_t mp4ff_atom_read(mp4ff_t *f, const int32_t size, const uint8_t atom_type); - -/* mp4sample.c */ -static int32_t mp4ff_chunk_of_sample(const mp4ff_t *f, const int32_t track, const int32_t sample, - int32_t *chunk_sample, int32_t *chunk); -static int32_t mp4ff_chunk_to_offset(const mp4ff_t *f, const int32_t track, const int32_t chunk); -static int32_t mp4ff_sample_range_size(const mp4ff_t *f, const int32_t track, - const int32_t chunk_sample, const int32_t sample); -static int32_t mp4ff_sample_to_offset(const mp4ff_t *f, const int32_t track, const int32_t sample); -int32_t mp4ff_audio_frame_size(const mp4ff_t *f, const int32_t track, const int32_t sample); -int32_t mp4ff_set_sample_position(mp4ff_t *f, const int32_t track, const int32_t sample); - -#ifdef USE_TAGGING -/* mp4meta.c */ -static int32_t mp4ff_tag_add_field(mp4ff_metadata_t *tags, const char *item, const char *value); -static int32_t mp4ff_tag_set_field(mp4ff_metadata_t *tags, const char *item, const char *value); -static int32_t mp4ff_set_metadata_name(mp4ff_t *f, const uint8_t atom_type, char **name); -static int32_t mp4ff_parse_tag(mp4ff_t *f, const uint8_t parent_atom_type, const int32_t size); -static int32_t mp4ff_meta_find_by_name(const mp4ff_t *f, const char *item, char **value); -int32_t mp4ff_parse_metadata(mp4ff_t *f, const int32_t size); -int32_t mp4ff_tag_delete(mp4ff_metadata_t *tags); -int32_t mp4ff_meta_get_num_items(const mp4ff_t *f); -int32_t mp4ff_meta_get_by_index(const mp4ff_t *f, uint32_t index, - char **item, char **value); -int32_t mp4ff_meta_get_title(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_artist(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_writer(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_album(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_date(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_tool(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_comment(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_genre(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_track(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_disc(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_compilation(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_tempo(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_coverart(const mp4ff_t *f, char **value); -#endif - -/* mp4ff.c */ -mp4ff_t *mp4ff_open_read(mp4ff_callback_t *f); -#ifdef USE_TAGGING -mp4ff_t *mp4ff_open_edit(mp4ff_callback_t *f); -#endif -void mp4ff_close(mp4ff_t *ff); -/*void mp4ff_track_add(mp4ff_t *f);*/ -int32_t parse_sub_atoms(mp4ff_t *f, const uint64_t total_size); -int32_t parse_atoms(mp4ff_t *f); - -int32_t mp4ff_get_sample_duration(const mp4ff_t *f, const int32_t track, const int32_t sample); -int64_t mp4ff_get_sample_position(const mp4ff_t *f, const int32_t track, const int32_t sample); -int32_t mp4ff_get_sample_offset(const mp4ff_t *f, const int32_t track, const int32_t sample); -int32_t mp4ff_find_sample(const mp4ff_t *f, const int32_t track, const int64_t offset,int32_t * toskip); - -int32_t mp4ff_read_sample(mp4ff_t *f, const int32_t track, const int32_t sample, - uint8_t **audio_buffer, uint32_t *bytes); -int32_t mp4ff_get_decoder_config(const mp4ff_t *f, const int32_t track, - uint8_t** ppBuf, uint32_t* pBufSize); -int32_t mp4ff_total_tracks(const mp4ff_t *f); -int32_t mp4ff_time_scale(const mp4ff_t *f, const int32_t track); -int32_t mp4ff_num_samples(const mp4ff_t *f, const int32_t track); - -uint32_t mp4ff_meta_genre_to_index(const char * genrestr);//returns 1-based index, 0 if not found -const char * mp4ff_meta_index_to_genre(uint32_t idx);//returns pointer to static string - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif diff --git a/mp4ff/mp4meta.c b/mp4ff/mp4meta.c deleted file mode 100644 index 762f5dee7..000000000 --- a/mp4ff/mp4meta.c +++ /dev/null @@ -1,414 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: mp4meta.c,v 1.13 2004/01/11 15:52:18 menno Exp $ -**/ - -#ifdef USE_TAGGING - -#include -#include -#include -#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;n0 && 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" - }; - 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; - 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) - { - uint16_t index,total; - char temp[32]; - mp4ff_read_int16(f); - index = mp4ff_read_int16(f); - total = mp4ff_read_int16(f); - 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); - mp4ff_parse_tag(f, atom_type, (uint32_t)(subsize-header_size)); - sumsize += subsize; - } - - return 0; -} - -/* find a metadata item by name */ -/* returns 0 if item found, 1 if no such item */ -static int32_t mp4ff_meta_find_by_name(const mp4ff_t *f, const char *item, char **value) -{ - uint32_t i; - - for (i = 0; i < f->tags.count; i++) - { - if (!stricmp(f->tags.tags[i].item, item)) - { - *value = strdup(f->tags.tags[i].value); - return 1; - } - } - - *value = NULL; - - /* not found */ - return 0; -} - -int32_t mp4ff_meta_get_num_items(const mp4ff_t *f) -{ - return f->tags.count; -} - -int32_t mp4ff_meta_get_by_index(const mp4ff_t *f, uint32_t index, - char **item, char **value) -{ - if (index >= f->tags.count) - { - *item = NULL; - *value = NULL; - return 0; - } else { - *item = strdup(f->tags.tags[index].item); - *value = strdup(f->tags.tags[index].value); - return 1; - } -} - -int32_t mp4ff_meta_get_title(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "title", value); -} - -int32_t mp4ff_meta_get_artist(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "artist", value); -} - -int32_t mp4ff_meta_get_writer(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "writer", value); -} - -int32_t mp4ff_meta_get_album(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "album", value); -} - -int32_t mp4ff_meta_get_date(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "date", value); -} - -int32_t mp4ff_meta_get_tool(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "tool", value); -} - -int32_t mp4ff_meta_get_comment(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "comment", value); -} - -int32_t mp4ff_meta_get_genre(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "genre", value); -} - -int32_t mp4ff_meta_get_track(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "track", value); -} - -int32_t mp4ff_meta_get_disc(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "disc", 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/mp4ff/mp4sample.c b/mp4ff/mp4sample.c deleted file mode 100644 index 5688a3a8f..000000000 --- a/mp4ff/mp4sample.c +++ /dev/null @@ -1,152 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: mp4sample.c,v 1.15 2004/01/11 15:52:19 menno Exp $ -**/ - -#include -#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/mp4ff/mp4tagupdate.c b/mp4ff/mp4tagupdate.c deleted file mode 100644 index be2d7084b..000000000 --- a/mp4ff/mp4tagupdate.c +++ /dev/null @@ -1,645 +0,0 @@ -#include -#include -#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[] = -{ - {"©nam","title"}, - {"©ART","artist"}, - {"©wrt","writer"}, - {"©alb","album"}, - {"©day","date"}, - {"©too","tool"}, - {"©cmt","comment"}, -// {"©gen","genre"}, - {"cpil","compilation"}, -// {"trkn","track"}, -// {"disk","disc"}, -// {"gnre","genre"}, - {"covr","cover"}, -}; - - -static const char* find_standard_meta(const char * name) //returns atom name if found, 0 if not -{ - unsigned n; - for(n=0;ncount); - 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 with atom 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")<2) - { - 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); - - - 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/mp4ff/mp4util.c b/mp4ff/mp4util.c deleted file mode 100644 index 1a77c97ae..000000000 --- a/mp4ff/mp4util.c +++ /dev/null @@ -1,188 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: mp4util.c,v 1.15 2004/01/11 15:52:19 menno Exp $ -**/ - -#include "mp4ffint.h" -#include - -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; -} -- cgit v1.2.3