diff options
Diffstat (limited to 'contrib')
103 files changed, 2293 insertions, 1459 deletions
diff --git a/contrib/libfaad/Makefile.am b/contrib/libfaad/Makefile.am index 835457e0c..5dc9da0a3 100644 --- a/contrib/libfaad/Makefile.am +++ b/contrib/libfaad/Makefile.am @@ -94,6 +94,7 @@ libfaad_la_SOURCES = \ structs.h \ syntax.h \ tns.h \ + neaacdec.h \ codebook/hcb.h \ codebook/hcb_1.h \ codebook/hcb_2.h \ diff --git a/contrib/libfaad/analysis.h b/contrib/libfaad/analysis.h index 810a95f3b..50e43fa04 100644 --- a/contrib/libfaad/analysis.h +++ b/contrib/libfaad/analysis.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: analysis.h,v 1.7 2005/10/29 23:57:06 tmmm Exp $ +** $Id: analysis.h,v 1.18 2007/11/01 12:33:29 menno Exp $ **/ #ifndef __ANALYSIS_H__ diff --git a/contrib/libfaad/bits.c b/contrib/libfaad/bits.c index ae273c7d8..dc14d7a03 100644 --- a/contrib/libfaad/bits.c +++ b/contrib/libfaad/bits.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,17 +19,19 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: bits.c,v 1.9 2005/10/29 23:57:06 tmmm Exp $ +** $Id: bits.c,v 1.44 2007/11/01 12:33:29 menno Exp $ **/ #include "common.h" #include "structs.h" #include <stdlib.h> -#include <string.h> #include "bits.h" /* initialize buffer, call once before first getbits or showbits */ @@ -40,25 +42,38 @@ void faad_initbits(bitfile *ld, const void *_buffer, const uint32_t buffer_size) if (ld == NULL) return; - memset(ld, 0, sizeof(bitfile)); + // useless + //memset(ld, 0, sizeof(bitfile)); if (buffer_size == 0 || _buffer == NULL) { ld->error = 1; - ld->no_more_reading = 1; return; } - ld->buffer = faad_malloc((buffer_size+12)*sizeof(uint8_t)); - memset(ld->buffer, 0, (buffer_size+12)*sizeof(uint8_t)); - memcpy(ld->buffer, _buffer, buffer_size*sizeof(uint8_t)); + ld->buffer = _buffer; ld->buffer_size = buffer_size; + ld->bytes_left = buffer_size; - tmp = getdword((uint32_t*)ld->buffer); + if (ld->bytes_left >= 4) + { + tmp = getdword((uint32_t*)ld->buffer); + ld->bytes_left -= 4; + } else { + tmp = getdword_n((uint32_t*)ld->buffer, ld->bytes_left); + ld->bytes_left = 0; + } ld->bufa = tmp; - tmp = getdword((uint32_t*)ld->buffer + 1); + if (ld->bytes_left >= 4) + { + tmp = getdword((uint32_t*)ld->buffer + 1); + ld->bytes_left -= 4; + } else { + tmp = getdword_n((uint32_t*)ld->buffer + 1, ld->bytes_left); + ld->bytes_left = 0; + } ld->bufb = tmp; ld->start = (uint32_t*)ld->buffer; @@ -66,21 +81,12 @@ void faad_initbits(bitfile *ld, const void *_buffer, const uint32_t buffer_size) ld->bits_left = 32; - ld->bytes_used = 0; - ld->no_more_reading = 0; ld->error = 0; } void faad_endbits(bitfile *ld) { - if (ld) - { - if (ld->buffer) - { - faad_free(ld->buffer); - ld->buffer = NULL; - } - } + // void } uint32_t faad_get_processed_bits(bitfile *ld) @@ -90,12 +96,12 @@ uint32_t faad_get_processed_bits(bitfile *ld) uint8_t faad_byte_align(bitfile *ld) { - uint8_t remainder = (uint8_t)((32 - ld->bits_left) % 8); + int remainder = (32 - ld->bits_left) & 0x7; if (remainder) { faad_flushbits(ld, 8 - remainder); - return (8 - remainder); + return (uint8_t)(8 - remainder); } return 0; } @@ -105,20 +111,22 @@ void faad_flushbits_ex(bitfile *ld, uint32_t bits) uint32_t tmp; ld->bufa = ld->bufb; - if (ld->no_more_reading == 0) + if (ld->bytes_left >= 4) { tmp = getdword(ld->tail); - ld->tail++; + ld->bytes_left -= 4; } else { - tmp = 0; + tmp = getdword_n(ld->tail, ld->bytes_left); + ld->bytes_left = 0; } ld->bufb = tmp; + ld->tail++; ld->bits_left += (32 - bits); - ld->bytes_used += 4; - if (ld->bytes_used == ld->buffer_size) - ld->no_more_reading = 1; - if (ld->bytes_used > ld->buffer_size) - ld->error = 1; + //ld->bytes_left -= 4; +// if (ld->bytes_left == 0) +// ld->no_more_reading = 1; +// if (ld->bytes_left < 0) +// ld->error = 1; } /* rewind to beginning */ @@ -126,30 +134,79 @@ void faad_rewindbits(bitfile *ld) { uint32_t tmp; - tmp = ld->start[0]; -#ifndef ARCH_IS_BIG_ENDIAN - BSWAP(tmp); -#endif + ld->bytes_left = ld->buffer_size; + + if (ld->bytes_left >= 4) + { + tmp = getdword((uint32_t*)&ld->start[0]); + ld->bytes_left -= 4; + } else { + tmp = getdword_n((uint32_t*)&ld->start[0], ld->bytes_left); + ld->bytes_left = 0; + } ld->bufa = tmp; - tmp = ld->start[1]; -#ifndef ARCH_IS_BIG_ENDIAN - BSWAP(tmp); -#endif + if (ld->bytes_left >= 4) + { + tmp = getdword((uint32_t*)&ld->start[1]); + ld->bytes_left -= 4; + } else { + tmp = getdword_n((uint32_t*)&ld->start[1], ld->bytes_left); + ld->bytes_left = 0; + } ld->bufb = tmp; + ld->bits_left = 32; ld->tail = &ld->start[2]; - ld->bytes_used = 0; - ld->no_more_reading = 0; +} + +/* reset to a certain point */ +void faad_resetbits(bitfile *ld, int bits) +{ + uint32_t tmp; + int words = bits >> 5; + int remainder = bits & 0x1F; + + ld->bytes_left = ld->buffer_size - words*4; + + if (ld->bytes_left >= 4) + { + tmp = getdword(&ld->start[words]); + ld->bytes_left -= 4; + } else { + tmp = getdword_n(&ld->start[words], ld->bytes_left); + ld->bytes_left = 0; + } + ld->bufa = tmp; + + if (ld->bytes_left >= 4) + { + tmp = getdword(&ld->start[words+1]); + ld->bytes_left -= 4; + } else { + tmp = getdword_n(&ld->start[words+1], ld->bytes_left); + ld->bytes_left = 0; + } + ld->bufb = tmp; + + ld->bits_left = 32 - remainder; + ld->tail = &ld->start[words+2]; + + /* recheck for reading too many bytes */ + ld->error = 0; +// if (ld->bytes_left == 0) +// ld->no_more_reading = 1; +// if (ld->bytes_left < 0) +// ld->error = 1; } uint8_t *faad_getbitbuffer(bitfile *ld, uint32_t bits DEBUGDEC) { - uint16_t i; - uint8_t temp; - uint16_t bytes = (uint16_t)bits / 8; - uint8_t remainder = (uint8_t)bits % 8; + int i; + unsigned int temp; + int bytes = bits >> 3; + int remainder = bits & 0x7; uint8_t *buffer = (uint8_t*)faad_malloc((bytes+1)*sizeof(uint8_t)); @@ -160,9 +217,9 @@ uint8_t *faad_getbitbuffer(bitfile *ld, uint32_t bits if (remainder) { - temp = (uint8_t)faad_getbits(ld, remainder DEBUGVAR(print,var,dbg)) << (8-remainder); + temp = faad_getbits(ld, remainder DEBUGVAR(print,var,dbg)) << (8-remainder); - buffer[bytes] = temp; + buffer[bytes] = (uint8_t)temp; } return buffer; @@ -207,7 +264,8 @@ void faad_initbits_rev(bitfile *ld, void *buffer, if (ld->bits_left == 0) ld->bits_left = 32; - ld->bytes_used = 0; - ld->no_more_reading = 0; + ld->bytes_left = ld->buffer_size; ld->error = 0; } + +/* EOF */ diff --git a/contrib/libfaad/bits.h b/contrib/libfaad/bits.h index 05460f0cc..e303e8e72 100644 --- a/contrib/libfaad/bits.h +++ b/contrib/libfaad/bits.h @@ -1,28 +1,31 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com +** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. -** +** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. -** +** ** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software +** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: bits.h,v 1.11 2005/10/30 01:21:53 tmmm Exp $ +** $Id: bits.h,v 1.45 2007/11/01 12:33:29 menno Exp $ **/ #ifndef __BITS_H__ @@ -37,8 +40,10 @@ extern "C" { #include <stdio.h> #endif -#define BYTE_NUMBIT 8 -#define bit2byte(a) ((a+7)/BYTE_NUMBIT) +#define BYTE_NUMBIT 8 +#define BYTE_NUMBIT_LD 3 +//#define bit2byte(a) ((a+7)/BYTE_NUMBIT) +#define bit2byte(a) ((a+7)>>BYTE_NUMBIT_LD) typedef struct _bitfile { @@ -47,25 +52,16 @@ typedef struct _bitfile uint32_t bufb; uint32_t bits_left; uint32_t buffer_size; /* size of the buffer in bytes */ - uint32_t bytes_used; - uint8_t no_more_reading; + uint32_t bytes_left; uint8_t error; uint32_t *tail; uint32_t *start; - void *buffer; + const void *buffer; } bitfile; -#if defined(_MSC_VER) -#define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax -#elif defined(LINUX) || defined(DJGPP) || defined (__MINGW32__) || defined (__CYGWIN__) -#define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ) -#else -#define BSWAP(a) \ - ((a) = ( ((a)&0xff)<<24) | (((a)&0xff00)<<8) | (((a)>>8)&0xff00) | (((a)>>24)&0xff)) -#endif - -static uint32_t bitmask[] = { +#if 0 +static uint32_t const bitmask[] = { 0x0, 0x1, 0x3, 0x7, 0xF, 0x1F, 0x3F, 0x7F, 0xFF, 0x1FF, 0x3FF, 0x7FF, 0xFFF, 0x1FFF, 0x3FFF, 0x7FFF, 0xFFFF, 0x1FFFF, 0x3FFFF, 0x7FFFF, 0xFFFFF, 0x1FFFFF, 0x3FFFFF, @@ -74,6 +70,7 @@ static uint32_t bitmask[] = { /* added bitmask 32, correct?!?!?! */ , 0xFFFFFFFF }; +#endif void faad_initbits(bitfile *ld, const void *buffer, const uint32_t buffer_size); void faad_endbits(bitfile *ld); @@ -83,6 +80,7 @@ uint8_t faad_byte_align(bitfile *ld); uint32_t faad_get_processed_bits(bitfile *ld); void faad_flushbits_ex(bitfile *ld, uint32_t bits); void faad_rewindbits(bitfile *ld); +void faad_resetbits(bitfile *ld, int bits); uint8_t *faad_getbitbuffer(bitfile *ld, uint32_t bits DEBUGDEC); #ifdef DRM @@ -93,7 +91,6 @@ uint32_t faad_origbitbuffer_size(bitfile *ld); /* circumvent memory alignment errors on ARM */ static INLINE uint32_t getdword(void *mem) { -#ifdef ARM uint32_t tmp; #ifndef ARCH_IS_BIG_ENDIAN ((uint8_t*)&tmp)[0] = ((uint8_t*)mem)[3]; @@ -108,25 +105,52 @@ static INLINE uint32_t getdword(void *mem) #endif return tmp; -#else - uint32_t tmp; - tmp = *(uint32_t*)mem; +} + +/* reads only n bytes from the stream instead of the standard 4 */ +static /*INLINE*/ uint32_t getdword_n(void *mem, int n) +{ + uint32_t tmp = 0; #ifndef ARCH_IS_BIG_ENDIAN - BSWAP(tmp); + switch (n) + { + case 3: + ((uint8_t*)&tmp)[1] = ((uint8_t*)mem)[2]; + case 2: + ((uint8_t*)&tmp)[2] = ((uint8_t*)mem)[1]; + case 1: + ((uint8_t*)&tmp)[3] = ((uint8_t*)mem)[0]; + default: + break; + } +#else + switch (n) + { + case 3: + ((uint8_t*)&tmp)[2] = ((uint8_t*)mem)[2]; + case 2: + ((uint8_t*)&tmp)[1] = ((uint8_t*)mem)[1]; + case 1: + ((uint8_t*)&tmp)[0] = ((uint8_t*)mem)[0]; + default: + break; + } #endif + return tmp; -#endif } static INLINE uint32_t faad_showbits(bitfile *ld, uint32_t bits) { if (bits <= ld->bits_left) { - return (ld->bufa >> (ld->bits_left - bits)) & bitmask[bits]; + //return (ld->bufa >> (ld->bits_left - bits)) & bitmask[bits]; + return (ld->bufa << (32 - ld->bits_left)) >> (32 - bits); } bits -= ld->bits_left; - return ((ld->bufa & bitmask[ld->bits_left]) << bits) | (ld->bufb >> (32 - bits)); + //return ((ld->bufa & bitmask[ld->bits_left]) << bits) | (ld->bufb >> (32 - bits)); + return ((ld->bufa & ((1<<ld->bits_left)-1)) << bits) | (ld->bufb >> (32 - bits)); } static INLINE void faad_flushbits(bitfile *ld, uint32_t bits) @@ -144,11 +168,11 @@ static INLINE void faad_flushbits(bitfile *ld, uint32_t bits) } /* return next n bits (right adjusted) */ -static INLINE uint32_t faad_getbits(bitfile *ld, uint32_t n DEBUGDEC) +static /*INLINE*/ uint32_t faad_getbits(bitfile *ld, uint32_t n DEBUGDEC) { uint32_t ret; - if (ld->no_more_reading || n == 0) + if (n == 0) return 0; ret = faad_showbits(ld, n); @@ -230,22 +254,23 @@ static INLINE void faad_flushbits_rev(bitfile *ld, uint32_t bits) ld->start--; ld->bits_left += (32 - bits); - ld->bytes_used += 4; - if (ld->bytes_used == ld->buffer_size) - ld->no_more_reading = 1; - if (ld->bytes_used > ld->buffer_size) + if (ld->bytes_left < 4) + { ld->error = 1; + ld->bytes_left = 0; + } else { + ld->bytes_left -= 4; + } +// if (ld->bytes_left == 0) +// ld->no_more_reading = 1; } } -static INLINE uint32_t faad_getbits_rev(bitfile *ld, uint32_t n +static /*INLINE*/ uint32_t faad_getbits_rev(bitfile *ld, uint32_t n DEBUGDEC) { uint32_t ret; - if (ld->no_more_reading) - return 0; - if (n == 0) return 0; @@ -261,28 +286,73 @@ static INLINE uint32_t faad_getbits_rev(bitfile *ld, uint32_t n } #ifdef DRM +/* CRC lookup table for G8 polynome in DRM standard */ +static const uint8_t crc_table_G8[256] = { + 0x0, 0x1d, 0x3a, 0x27, 0x74, 0x69, 0x4e, 0x53, + 0xe8, 0xf5, 0xd2, 0xcf, 0x9c, 0x81, 0xa6, 0xbb, + 0xcd, 0xd0, 0xf7, 0xea, 0xb9, 0xa4, 0x83, 0x9e, + 0x25, 0x38, 0x1f, 0x2, 0x51, 0x4c, 0x6b, 0x76, + 0x87, 0x9a, 0xbd, 0xa0, 0xf3, 0xee, 0xc9, 0xd4, + 0x6f, 0x72, 0x55, 0x48, 0x1b, 0x6, 0x21, 0x3c, + 0x4a, 0x57, 0x70, 0x6d, 0x3e, 0x23, 0x4, 0x19, + 0xa2, 0xbf, 0x98, 0x85, 0xd6, 0xcb, 0xec, 0xf1, + 0x13, 0xe, 0x29, 0x34, 0x67, 0x7a, 0x5d, 0x40, + 0xfb, 0xe6, 0xc1, 0xdc, 0x8f, 0x92, 0xb5, 0xa8, + 0xde, 0xc3, 0xe4, 0xf9, 0xaa, 0xb7, 0x90, 0x8d, + 0x36, 0x2b, 0xc, 0x11, 0x42, 0x5f, 0x78, 0x65, + 0x94, 0x89, 0xae, 0xb3, 0xe0, 0xfd, 0xda, 0xc7, + 0x7c, 0x61, 0x46, 0x5b, 0x8, 0x15, 0x32, 0x2f, + 0x59, 0x44, 0x63, 0x7e, 0x2d, 0x30, 0x17, 0xa, + 0xb1, 0xac, 0x8b, 0x96, 0xc5, 0xd8, 0xff, 0xe2, + 0x26, 0x3b, 0x1c, 0x1, 0x52, 0x4f, 0x68, 0x75, + 0xce, 0xd3, 0xf4, 0xe9, 0xba, 0xa7, 0x80, 0x9d, + 0xeb, 0xf6, 0xd1, 0xcc, 0x9f, 0x82, 0xa5, 0xb8, + 0x3, 0x1e, 0x39, 0x24, 0x77, 0x6a, 0x4d, 0x50, + 0xa1, 0xbc, 0x9b, 0x86, 0xd5, 0xc8, 0xef, 0xf2, + 0x49, 0x54, 0x73, 0x6e, 0x3d, 0x20, 0x7, 0x1a, + 0x6c, 0x71, 0x56, 0x4b, 0x18, 0x5, 0x22, 0x3f, + 0x84, 0x99, 0xbe, 0xa3, 0xf0, 0xed, 0xca, 0xd7, + 0x35, 0x28, 0xf, 0x12, 0x41, 0x5c, 0x7b, 0x66, + 0xdd, 0xc0, 0xe7, 0xfa, 0xa9, 0xb4, 0x93, 0x8e, + 0xf8, 0xe5, 0xc2, 0xdf, 0x8c, 0x91, 0xb6, 0xab, + 0x10, 0xd, 0x2a, 0x37, 0x64, 0x79, 0x5e, 0x43, + 0xb2, 0xaf, 0x88, 0x95, 0xc6, 0xdb, 0xfc, 0xe1, + 0x5a, 0x47, 0x60, 0x7d, 0x2e, 0x33, 0x14, 0x9, + 0x7f, 0x62, 0x45, 0x58, 0xb, 0x16, 0x31, 0x2c, + 0x97, 0x8a, 0xad, 0xb0, 0xe3, 0xfe, 0xd9, 0xc4, +}; + static uint8_t faad_check_CRC(bitfile *ld, uint16_t len) { - uint8_t CRC; - uint16_t r=255; /* Initialize to all ones */ + int bytes, rem; + unsigned int CRC; + unsigned int r=255; /* Initialize to all ones */ /* CRC polynome used x^8 + x^4 + x^3 + x^2 +1 */ #define GPOLY 0435 faad_rewindbits(ld); - CRC = (uint8_t) ~faad_getbits(ld, 8 - DEBUGVAR(1,999,"faad_check_CRC(): CRC")); /* CRC is stored inverted */ + CRC = (unsigned int) ~faad_getbits(ld, 8 + DEBUGVAR(1,999,"faad_check_CRC(): CRC")) & 0xFF; /* CRC is stored inverted */ + + bytes = len >> 3; + rem = len & 0x7; - for (; len>0; len--) + for (; bytes > 0; bytes--) + { + r = crc_table_G8[( r ^ faad_getbits(ld, 8 DEBUGVAR(1,998,"")) ) & 0xFF]; + } + for (; rem > 0; rem--) { r = ( (r << 1) ^ (( ( faad_get1bit(ld DEBUGVAR(1,998,"")) & 1) ^ ((r >> 7) & 1)) * GPOLY )) & 0xFF; } if (r != CRC) + // if (0) { - return 8; + return 28; } else { return 0; } diff --git a/contrib/libfaad/cfft.c b/contrib/libfaad/cfft.c index 61cac2fd5..5b01d75d3 100644 --- a/contrib/libfaad/cfft.c +++ b/contrib/libfaad/cfft.c @@ -1,28 +1,31 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com +** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. -** +** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. -** +** ** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software +** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: cfft.c,v 1.12 2006/09/26 18:00:31 dgp85 Exp $ +** $Id: cfft.c,v 1.35 2007/11/01 12:33:29 menno Exp $ **/ /* @@ -546,7 +549,7 @@ static void passf5(const uint16_t ido, const uint16_t l1, const complex_t *cc, ComplexMult(&RE(c4), &RE(c5), ti12, ti11, RE(t5), RE(t4)); ComplexMult(&IM(c4), &IM(c5), - ti12, ti12, IM(t5), IM(t4)); + ti12, ti11, IM(t5), IM(t4)); RE(ch[ah+l1]) = RE(c2) + IM(c5); IM(ch[ah+l1]) = IM(c2) - RE(c5); @@ -648,7 +651,7 @@ static void passf5(const uint16_t ido, const uint16_t l1, const complex_t *cc, ComplexMult(&RE(c4), &RE(c5), ti12, ti11, RE(t5), RE(t4)); ComplexMult(&IM(c4), &IM(c5), - ti12, ti12, IM(t5), IM(t4)); + ti12, ti11, IM(t5), IM(t4)); IM(d2) = IM(c2) - RE(c5); IM(d3) = IM(c3) - RE(c4); @@ -992,13 +995,11 @@ cfft_info *cffti(uint16_t n) void cfftu(cfft_info *cfft) { - if ( ! cfft ) return; - - faad_free(cfft->work); + if (cfft->work) faad_free(cfft->work); #ifndef FIXED_POINT - faad_free(cfft->tab); + if (cfft->tab) faad_free(cfft->tab); #endif - faad_free(cfft); + if (cfft) faad_free(cfft); } diff --git a/contrib/libfaad/cfft.h b/contrib/libfaad/cfft.h index a29537bed..dc89cdc85 100644 --- a/contrib/libfaad/cfft.h +++ b/contrib/libfaad/cfft.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: cfft.h,v 1.9 2005/10/29 23:57:06 tmmm Exp $ +** $Id: cfft.h,v 1.24 2007/11/01 12:33:29 menno Exp $ **/ #ifndef __CFFT_H__ diff --git a/contrib/libfaad/cfft_tab.h b/contrib/libfaad/cfft_tab.h index 072a991f1..80b1b75be 100644 --- a/contrib/libfaad/cfft_tab.h +++ b/contrib/libfaad/cfft_tab.h @@ -1,28 +1,31 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com +** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. -** +** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. -** +** ** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software +** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: cfft_tab.h,v 1.6 2005/10/29 23:57:06 tmmm Exp $ +** $Id: cfft_tab.h,v 1.21 2007/11/01 12:33:29 menno Exp $ **/ #ifndef __CFFT_TAB_H__ diff --git a/contrib/libfaad/codebook/hcb.h b/contrib/libfaad/codebook/hcb.h index 96093300c..29bbca4f8 100644 --- a/contrib/libfaad/codebook/hcb.h +++ b/contrib/libfaad/codebook/hcb.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: hcb.h,v 1.6 2005/10/29 23:57:08 tmmm Exp $ +** $Id: hcb.h,v 1.8 2007/11/01 12:34:10 menno Exp $ **/ #ifndef __HCB_H__ diff --git a/contrib/libfaad/codebook/hcb_1.h b/contrib/libfaad/codebook/hcb_1.h index 220299c55..f6632c230 100644 --- a/contrib/libfaad/codebook/hcb_1.h +++ b/contrib/libfaad/codebook/hcb_1.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: hcb_1.h,v 1.4 2005/10/29 23:57:08 tmmm Exp $ +** $Id: hcb_1.h,v 1.5 2007/11/01 12:34:11 menno Exp $ **/ /* 2-step huffman table HCB_1 */ diff --git a/contrib/libfaad/codebook/hcb_10.h b/contrib/libfaad/codebook/hcb_10.h index 60bcab90a..87e621df5 100644 --- a/contrib/libfaad/codebook/hcb_10.h +++ b/contrib/libfaad/codebook/hcb_10.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: hcb_10.h,v 1.4 2005/10/29 23:57:08 tmmm Exp $ +** $Id: hcb_10.h,v 1.5 2007/11/01 12:34:11 menno Exp $ **/ /* 2-step huffman table HCB_10 */ diff --git a/contrib/libfaad/codebook/hcb_11.h b/contrib/libfaad/codebook/hcb_11.h index bd4f647e6..509a1d684 100644 --- a/contrib/libfaad/codebook/hcb_11.h +++ b/contrib/libfaad/codebook/hcb_11.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: hcb_11.h,v 1.4 2005/10/29 23:57:08 tmmm Exp $ +** $Id: hcb_11.h,v 1.5 2007/11/01 12:34:11 menno Exp $ **/ /* 2-step huffman table HCB_11 */ diff --git a/contrib/libfaad/codebook/hcb_2.h b/contrib/libfaad/codebook/hcb_2.h index 6aff6b12b..8edfe525d 100644 --- a/contrib/libfaad/codebook/hcb_2.h +++ b/contrib/libfaad/codebook/hcb_2.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: hcb_2.h,v 1.4 2005/10/29 23:57:08 tmmm Exp $ +** $Id: hcb_2.h,v 1.5 2007/11/01 12:34:11 menno Exp $ **/ /* 2-step huffman table HCB_2 */ diff --git a/contrib/libfaad/codebook/hcb_3.h b/contrib/libfaad/codebook/hcb_3.h index 25b54da90..e9481e198 100644 --- a/contrib/libfaad/codebook/hcb_3.h +++ b/contrib/libfaad/codebook/hcb_3.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: hcb_3.h,v 1.4 2005/10/29 23:57:08 tmmm Exp $ +** $Id: hcb_3.h,v 1.5 2007/11/01 12:34:11 menno Exp $ **/ /* Binary search huffman table HCB_3 */ diff --git a/contrib/libfaad/codebook/hcb_4.h b/contrib/libfaad/codebook/hcb_4.h index 9378b0980..c2b43e005 100644 --- a/contrib/libfaad/codebook/hcb_4.h +++ b/contrib/libfaad/codebook/hcb_4.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: hcb_4.h,v 1.4 2005/10/29 23:57:08 tmmm Exp $ +** $Id: hcb_4.h,v 1.5 2007/11/01 12:34:11 menno Exp $ **/ /* 2-step huffman table HCB_4 */ diff --git a/contrib/libfaad/codebook/hcb_5.h b/contrib/libfaad/codebook/hcb_5.h index 7e50207e3..ca7c473bf 100644 --- a/contrib/libfaad/codebook/hcb_5.h +++ b/contrib/libfaad/codebook/hcb_5.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: hcb_5.h,v 1.4 2005/10/29 23:57:08 tmmm Exp $ +** $Id: hcb_5.h,v 1.5 2007/11/01 12:34:11 menno Exp $ **/ /* Binary search huffman table HCB_5 */ diff --git a/contrib/libfaad/codebook/hcb_6.h b/contrib/libfaad/codebook/hcb_6.h index 12417d997..2181d63d5 100644 --- a/contrib/libfaad/codebook/hcb_6.h +++ b/contrib/libfaad/codebook/hcb_6.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: hcb_6.h,v 1.4 2005/10/29 23:57:08 tmmm Exp $ +** $Id: hcb_6.h,v 1.5 2007/11/01 12:34:11 menno Exp $ **/ /* 2-step huffman table HCB_6 */ diff --git a/contrib/libfaad/codebook/hcb_7.h b/contrib/libfaad/codebook/hcb_7.h index e5392326d..54c85c11d 100644 --- a/contrib/libfaad/codebook/hcb_7.h +++ b/contrib/libfaad/codebook/hcb_7.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: hcb_7.h,v 1.4 2005/10/29 23:57:08 tmmm Exp $ +** $Id: hcb_7.h,v 1.5 2007/11/01 12:34:11 menno Exp $ **/ /* Binary search huffman table HCB_7 */ diff --git a/contrib/libfaad/codebook/hcb_8.h b/contrib/libfaad/codebook/hcb_8.h index 951743bed..6e3f1009e 100644 --- a/contrib/libfaad/codebook/hcb_8.h +++ b/contrib/libfaad/codebook/hcb_8.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: hcb_8.h,v 1.4 2005/10/29 23:57:08 tmmm Exp $ +** $Id: hcb_8.h,v 1.5 2007/11/01 12:34:11 menno Exp $ **/ /* 2-step huffman table HCB_8 */ diff --git a/contrib/libfaad/codebook/hcb_9.h b/contrib/libfaad/codebook/hcb_9.h index daccf6197..bdba2c222 100644 --- a/contrib/libfaad/codebook/hcb_9.h +++ b/contrib/libfaad/codebook/hcb_9.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: hcb_9.h,v 1.4 2005/10/29 23:57:08 tmmm Exp $ +** $Id: hcb_9.h,v 1.5 2007/11/01 12:34:11 menno Exp $ **/ /* Binary search huffman table HCB_9 */ diff --git a/contrib/libfaad/codebook/hcb_sf.h b/contrib/libfaad/codebook/hcb_sf.h index 494053177..3c02b3d84 100644 --- a/contrib/libfaad/codebook/hcb_sf.h +++ b/contrib/libfaad/codebook/hcb_sf.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: hcb_sf.h,v 1.4 2005/10/29 23:57:08 tmmm Exp $ +** $Id: hcb_sf.h,v 1.7 2007/11/01 12:34:11 menno Exp $ **/ /* Binary search huffman table HCB_SF */ diff --git a/contrib/libfaad/common.c b/contrib/libfaad/common.c index 8c0d93e95..595605586 100644 --- a/contrib/libfaad/common.c +++ b/contrib/libfaad/common.c @@ -1,28 +1,31 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com +** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. -** +** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. -** +** ** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software +** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: common.c,v 1.8 2005/10/29 23:57:06 tmmm Exp $ +** $Id: common.c,v 1.26 2007/11/01 12:33:30 menno Exp $ **/ /* just some common functions that could be used anywhere */ @@ -229,16 +232,16 @@ static uint32_t __r2 = 1; * which gives a period of 18.410.713.077.675.721.215. The result is the * XORed values of both generators. */ -uint32_t random_int(void) +uint32_t ne_rng(uint32_t *__r1, uint32_t *__r2) { uint32_t t1, t2, t3, t4; - t3 = t1 = __r1; t4 = t2 = __r2; // Parity calculation is done via table lookup, this is also available + t3 = t1 = *__r1; t4 = t2 = *__r2; // Parity calculation is done via table lookup, this is also available t1 &= 0xF5; t2 >>= 25; // on CPUs without parity, can be implemented in C and avoid unpredictable t1 = Parity [t1]; t2 &= 0x63; // jumps and slow rotate through the carry flag operations. t1 <<= 31; t2 = Parity [t2]; - return (__r1 = (t3 >> 1) | t1 ) ^ (__r2 = (t4 + t4) | t2 ); + return (*__r1 = (t3 >> 1) | t1 ) ^ (*__r2 = (t4 + t4) | t2 ); } uint32_t ones32(uint32_t x) diff --git a/contrib/libfaad/common.h b/contrib/libfaad/common.h index 8244a8143..4d2769526 100644 --- a/contrib/libfaad/common.h +++ b/contrib/libfaad/common.h @@ -1,28 +1,31 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com +** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. -** +** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. -** +** ** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software +** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: common.h,v 1.17 2006/06/17 20:43:57 dgp85 Exp $ +** $Id: common.h,v 1.72 2007/11/01 12:33:30 menno Exp $ **/ #ifndef __COMMON_H__ @@ -32,13 +35,16 @@ extern "C" { #endif -#ifdef __CYGWIN__ -#define __STRICT_ANSI__ +#ifdef HAVE_CONFIG_H +# include <config.h> #endif -#include "../include/config.h" - +#if 1 #define INLINE __inline +#else +#define INLINE inline +#endif + #if 0 //defined(_WIN32) && !defined(_WIN32_WCE) #define ALIGN __declspec(align(16)) #else @@ -63,10 +69,13 @@ extern "C" { /* Use if target platform has address generators with autoincrement */ //#define PREFER_POINTERS -#if defined(_WIN32_WCE) || defined(__arm__) +#ifdef _WIN32_WCE #define FIXED_POINT #endif +#ifdef __BFIN__ +#define FIXED_POINT +#endif #define ERROR_RESILIENCE @@ -79,8 +88,6 @@ extern "C" { #define LTP_DEC /* Allow decoding of LD profile AAC */ #define LD_DEC -/* Allow decoding of scalable profiles */ -//#define SCALABLE_DEC /* Allow decoding of Digital Radio Mondiale (DRM) */ //#define DRM //#define DRM_PS @@ -114,20 +121,25 @@ extern "C" { //#define SBR_LOW_POWER #define PS_DEC +#ifdef SBR_LOW_POWER +#undef PS_DEC +#endif + /* FIXED POINT: No MAIN decoding */ #ifdef FIXED_POINT # ifdef MAIN_DEC # undef MAIN_DEC # endif -# ifdef SBR_DEC -# undef SBR_DEC -# endif #endif // FIXED_POINT #ifdef DRM -# ifndef SCALABLE_DEC -# define SCALABLE_DEC +# ifndef ALLOW_SMALL_FRAMELENGTH +# define ALLOW_SMALL_FRAMELENGTH # endif +# undef LD_DEC +# undef LTP_DEC +# undef MAIN_DEC +# undef SSR_DEC #endif @@ -152,6 +164,23 @@ extern "C" { /* END COMPILE TIME DEFINITIONS */ +#if defined(_WIN32) && !defined(__MINGW32__) + +#include <stdlib.h> + +typedef unsigned __int64 uint64_t; +typedef unsigned __int32 uint32_t; +typedef unsigned __int16 uint16_t; +typedef unsigned __int8 uint8_t; +typedef __int64 int64_t; +typedef __int32 int32_t; +typedef __int16 int16_t; +typedef __int8 int8_t; +typedef float float32_t; + + +#else + #include <stdio.h> #if HAVE_SYS_TYPES_H # include <sys/types.h> @@ -176,8 +205,6 @@ extern "C" { #if HAVE_STRINGS_H # include <strings.h> #endif - -/* precedence defining int-types by header files for all platforms */ #if HAVE_INTTYPES_H # include <inttypes.h> #else @@ -185,30 +212,23 @@ extern "C" { # include <stdint.h> # else /* we need these... */ -# ifdef WIN32 -typedef unsigned __int64 uint64_t; -typedef unsigned __int32 uint32_t; -typedef unsigned __int16 uint16_t; -typedef unsigned __int8 uint8_t; -typedef __int64 int64_t; -typedef __int32 int32_t; -typedef __int16 int16_t; -typedef __int8 int8_t; -# else /* WIN32 */ -typedef float float32_t; +#ifndef __TCS__ typedef unsigned long long uint64_t; +typedef long long int64_t; +#else +typedef unsigned long uint64_t; +typedef long int64_t; +#endif typedef unsigned long uint32_t; typedef unsigned short uint16_t; typedef unsigned char uint8_t; -typedef long long int64_t; typedef long int32_t; typedef short int16_t; typedef char int8_t; -# endif /* WIN32 */ # endif #endif #if HAVE_UNISTD_H -# include <unistd.h> +//# include <unistd.h> #endif #ifndef HAVE_FLOAT32_T @@ -229,6 +249,8 @@ char *strchr(), *strrchr(); # endif #endif +#endif + #ifdef WORDS_BIGENDIAN #define ARCH_IS_BIG_ENDIAN #endif @@ -289,7 +311,6 @@ char *strchr(), *strrchr(); } -#ifndef HAVE_LRINTF #if defined(_WIN32) && !defined(__MINGW32__) #define HAS_LRINTF static INLINE int lrintf(float f) @@ -302,7 +323,9 @@ char *strchr(), *strrchr(); } return i; } - #elif (defined(__i386__) && defined(__GNUC__)) + #elif (defined(__i386__) && defined(__GNUC__) && \ + !defined(__CYGWIN__) && !defined(__MINGW32__)) + #ifndef HAVE_LRINTF #define HAS_LRINTF // from http://www.stereopsis.com/FPU.html static INLINE int lrintf(float f) @@ -315,8 +338,9 @@ char *strchr(), *strrchr(); : "m" (f)); return i; } + #endif /* HAVE_LRINTF */ #endif -#endif + #ifdef __ICL /* only Intel C compiler has fmath ??? */ @@ -331,8 +355,6 @@ char *strchr(), *strrchr(); #else -#include <math.h> - #ifdef HAVE_LRINTF # define HAS_LRINTF # define _ISOC9X_SOURCE 1 @@ -341,6 +363,8 @@ char *strchr(), *strrchr(); # define __USE_ISOC99 1 #endif + #include <math.h> + #ifdef HAVE_SINF # define sin sinf #error @@ -380,7 +404,7 @@ typedef real_t complex_t[2]; /* common functions */ uint8_t cpu_has_sse(void); -uint32_t random_int(void); +uint32_t ne_rng(uint32_t *__r1, uint32_t *__r2); uint32_t ones32(uint32_t x); uint32_t floor_log2(uint32_t x); uint32_t wl_min_lzc(uint32_t x); diff --git a/contrib/libfaad/decoder.c b/contrib/libfaad/decoder.c index 33aee247e..7fb4b1965 100644 --- a/contrib/libfaad/decoder.c +++ b/contrib/libfaad/decoder.c @@ -1,28 +1,31 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com +** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. -** +** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. -** +** ** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software +** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: decoder.c,v 1.10 2005/10/29 23:57:06 tmmm Exp $ +** $Id: decoder.c,v 1.111 2007/11/01 12:33:30 menno Exp $ **/ #include "common.h" @@ -90,6 +93,7 @@ uint32_t NEAACDECAPI NeAACDecGetCapabilities(void) return cap; } +const unsigned char mes[] = { 0x67,0x20,0x61,0x20,0x20,0x20,0x6f,0x20,0x72,0x20,0x65,0x20,0x6e,0x20,0x20,0x20,0x74,0x20,0x68,0x20,0x67,0x20,0x69,0x20,0x72,0x20,0x79,0x20,0x70,0x20,0x6f,0x20,0x63 }; NeAACDecHandle NEAACDECAPI NeAACDecOpen(void) { uint8_t i; @@ -100,6 +104,7 @@ NeAACDecHandle NEAACDECAPI NeAACDecOpen(void) memset(hDecoder, 0, sizeof(NeAACDecStruct)); + hDecoder->cmes = mes; hDecoder->config.outputFormat = FAAD_FMT_16BIT; hDecoder->config.defObjectType = MAIN; hDecoder->config.defSampleRate = 44100; /* Default: 44.1kHz */ @@ -116,6 +121,9 @@ NeAACDecHandle NEAACDECAPI NeAACDecOpen(void) hDecoder->frame = 0; hDecoder->sample_buffer = NULL; + hDecoder->__r1 = 1; + hDecoder->__r2 = 1; + for (i = 0; i < MAX_CHANNELS; i++) { hDecoder->window_shape_prev[i] = 0; @@ -194,6 +202,7 @@ uint8_t NEAACDECAPI NeAACDecSetConfiguration(NeAACDecHandle hDecoder, return 0; } + int32_t NEAACDECAPI NeAACDecInit(NeAACDecHandle hDecoder, uint8_t *buffer, uint32_t buffer_size, uint32_t *samplerate, uint8_t *channels) @@ -203,6 +212,7 @@ int32_t NEAACDECAPI NeAACDecInit(NeAACDecHandle hDecoder, uint8_t *buffer, adif_header adif; adts_header adts; + if ((hDecoder == NULL) || (samplerate == NULL) || (channels == NULL)) return -1; @@ -257,7 +267,6 @@ int32_t NEAACDECAPI NeAACDecInit(NeAACDecHandle hDecoder, uint8_t *buffer, } faad_endbits(&ld); } - hDecoder->channelConfiguration = *channels; #if (defined(PS_DEC) || defined(DRM_PS)) /* check if we have a mono file */ @@ -268,6 +277,8 @@ int32_t NEAACDECAPI NeAACDecInit(NeAACDecHandle hDecoder, uint8_t *buffer, } #endif + hDecoder->channelConfiguration = *channels; + #ifdef SBR_DEC /* implicit signalling */ if (*samplerate <= 24000 && !(hDecoder->config.dontUpSampleImplicitSBR)) @@ -422,8 +433,8 @@ int8_t NEAACDECAPI NeAACDecInitDRM(NeAACDecHandle *hDecoder, uint32_t samplerate if ((channels == DRMCH_MONO) || (channels == DRMCH_STEREO)) (*hDecoder)->sbr_present_flag = 0; else - (*hDecoder)->sbr_present_flag = 1; -#endif + (*hDecoder)->sbr_present_flag = 1; +#endif (*hDecoder)->fb = filter_bank_init((*hDecoder)->frameLength); @@ -525,8 +536,14 @@ static void create_channel_config(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hI chdir = hInfo->num_front_channels; if (chdir & 1) { +#if (defined(PS_DEC) || defined(DRM_PS)) + /* When PS is enabled output is always stereo */ + hInfo->channel_position[chpos++] = FRONT_CHANNEL_LEFT; + hInfo->channel_position[chpos++] = FRONT_CHANNEL_RIGHT; +#else hInfo->channel_position[chpos++] = FRONT_CHANNEL_CENTER; chdir--; +#endif } for (i = 0; i < chdir; i += 2) { @@ -565,8 +582,15 @@ static void create_channel_config(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hI switch (hDecoder->channelConfiguration) { case 1: +#if (defined(PS_DEC) || defined(DRM_PS)) + /* When PS is enabled output is always stereo */ + hInfo->num_front_channels = 2; + hInfo->channel_position[0] = FRONT_CHANNEL_LEFT; + hInfo->channel_position[1] = FRONT_CHANNEL_RIGHT; +#else hInfo->num_front_channels = 1; hInfo->channel_position[0] = FRONT_CHANNEL_CENTER; +#endif break; case 2: hInfo->num_front_channels = 2; @@ -722,13 +746,25 @@ void* NEAACDECAPI NeAACDecDecode2(NeAACDecHandle hDecoder, sample_buffer, sample_buffer_size); } +#ifdef DRM + +#define ERROR_STATE_INIT 6 + +static void conceal_output(NeAACDecHandle hDecoder, uint16_t frame_len, + uint8_t out_ch, void *sample_buffer) +{ + return; +} +#endif + static void* aac_frame_decode(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo, uint8_t *buffer, uint32_t buffer_size, void **sample_buffer2, uint32_t sample_buffer_size) { + uint16_t i; uint8_t channels = 0; uint8_t output_channels = 0; - bitfile ld; + bitfile ld = {0}; uint32_t bitsconsumed; uint16_t frame_len; void *sample_buffer; @@ -753,6 +789,33 @@ static void* aac_frame_decode(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo, memset(hInfo, 0, sizeof(NeAACDecFrameInfo)); memset(hDecoder->internal_channel, 0, MAX_CHANNELS*sizeof(hDecoder->internal_channel[0])); +#ifdef USE_TIME_LIMIT + if ((TIME_LIMIT * get_sample_rate(hDecoder->sf_index)) > hDecoder->TL_count) + { + hDecoder->TL_count += 1024; + } else { + hInfo->error = (NUM_ERROR_MESSAGES-1); + goto error; + } +#endif + + + /* check for some common metadata tag types in the bitstream + * No need to return an error + */ + /* ID3 */ + if (buffer_size >= 128) + { + if (memcmp(buffer, "TAG", 3) == 0) + { + /* found it */ + hInfo->bytesconsumed = 128; /* 128 bytes fixed size */ + /* no error, but no output either */ + return NULL; + } + } + + /* initialize the bitstream */ faad_initbits(&ld, buffer, buffer_size); @@ -780,7 +843,7 @@ static void* aac_frame_decode(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo, /* We do not support stereo right now */ if (0) //(hDecoder->channelConfiguration == 2) { - hInfo->error = 8; // Throw CRC error + hInfo->error = 28; // Throw CRC error goto error; } @@ -808,14 +871,14 @@ static void* aac_frame_decode(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo, #endif /* decode the complete bitstream */ -#ifdef SCALABLE_DEC - if ((hDecoder->object_type == 6) || (hDecoder->object_type == DRM_ER_LC)) +#ifdef DRM + if (/*(hDecoder->object_type == 6) ||*/ (hDecoder->object_type == DRM_ER_LC)) { - aac_scalable_main_element(hDecoder, hInfo, &ld, &hDecoder->pce, hDecoder->drc); + DRM_aac_scalable_main_element(hDecoder, hInfo, &ld, &hDecoder->pce, hDecoder->drc); } else { #endif raw_data_block(hDecoder, hInfo, &ld, &hDecoder->pce, hDecoder->drc); -#ifdef SCALABLE_DEC +#ifdef DRM } #endif @@ -978,10 +1041,16 @@ static void* aac_frame_decode(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo, } #endif + sample_buffer = output_to_PCM(hDecoder, hDecoder->time_out, sample_buffer, output_channels, frame_len, hDecoder->config.outputFormat); +#ifdef DRM + //conceal_output(hDecoder, frame_len, output_channels, sample_buffer); +#endif + + hDecoder->postSeekResetFlag = 0; hDecoder->frame++; @@ -1013,6 +1082,30 @@ static void* aac_frame_decode(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo, error: + +#ifdef DRM + hDecoder->error_state = ERROR_STATE_INIT; +#endif + + /* reset filterbank state */ + for (i = 0; i < MAX_CHANNELS; i++) + { + if (hDecoder->fb_intermed[i] != NULL) + { + memset(hDecoder->fb_intermed[i], 0, hDecoder->frameLength*sizeof(real_t)); + } + } +#ifdef SBR_DEC + for (i = 0; i < MAX_SYNTAX_ELEMENTS; i++) + { + if (hDecoder->sbr[i] != NULL) + { + sbrReset(hDecoder->sbr[i]); + } + } +#endif + + faad_endbits(&ld); /* cleanup */ diff --git a/contrib/libfaad/decoder.h b/contrib/libfaad/decoder.h index 5a3a2663f..a4cb567d2 100644 --- a/contrib/libfaad/decoder.h +++ b/contrib/libfaad/decoder.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: decoder.h,v 1.9 2005/10/29 23:57:06 tmmm Exp $ +** $Id: decoder.h,v 1.48 2007/11/01 12:33:30 menno Exp $ **/ #ifndef __DECODER_H__ diff --git a/contrib/libfaad/diff_from_faad2-2.6.1.patch b/contrib/libfaad/diff_from_faad2-2.6.1.patch new file mode 100644 index 000000000..fbb02ea39 --- /dev/null +++ b/contrib/libfaad/diff_from_faad2-2.6.1.patch @@ -0,0 +1,11 @@ +--- faad2/libfaad/common.h 2007-11-01 13:33:30.000000000 +0100 ++++ faad2/libfaad/common.h 2007-11-01 18:51:01.480721384 +0100 +@@ -36,7 +36,7 @@ + #endif + + #ifdef HAVE_CONFIG_H +-# include "../config.h" ++# include <config.h> + #endif + + #if 1 diff --git a/contrib/libfaad/diff_to_faad2_cvs.patch b/contrib/libfaad/diff_to_faad2_cvs.patch deleted file mode 100644 index 0d8490f2e..000000000 --- a/contrib/libfaad/diff_to_faad2_cvs.patch +++ /dev/null @@ -1,101 +0,0 @@ ---- faad2-cvs-15092004/libfaad/common.h 2004-09-08 03:43:12.000000000 -0600 -+++ libfaad/common.h 2005-10-29 19:21:53.000000000 -0600 -@@ -147,23 +147,6 @@ - - /* END COMPILE TIME DEFINITIONS */ - --#if defined(_WIN32) && !defined(__MINGW32__) -- --#include <stdlib.h> -- --typedef unsigned __int64 uint64_t; --typedef unsigned __int32 uint32_t; --typedef unsigned __int16 uint16_t; --typedef unsigned __int8 uint8_t; --typedef __int64 int64_t; --typedef __int32 int32_t; --typedef __int16 int16_t; --typedef __int8 int8_t; --typedef float float32_t; -- -- --#else -- - #include <stdio.h> - #if HAVE_SYS_TYPES_H - # include <sys/types.h> -@@ -188,6 +171,8 @@ - #if HAVE_STRINGS_H - # include <strings.h> - #endif -+ -+/* precedence defining int-types by header files for all platforms */ - #if HAVE_INTTYPES_H - # include <inttypes.h> - #else -@@ -195,6 +180,17 @@ - # include <stdint.h> - # else - /* we need these... */ -+# ifdef WIN32 -+typedef unsigned __int64 uint64_t; -+typedef unsigned __int32 uint32_t; -+typedef unsigned __int16 uint16_t; -+typedef unsigned __int8 uint8_t; -+typedef __int64 int64_t; -+typedef __int32 int32_t; -+typedef __int16 int16_t; -+typedef __int8 int8_t; -+# else /* WIN32 */ -+typedef float float32_t; - typedef unsigned long long uint64_t; - typedef unsigned long uint32_t; - typedef unsigned short uint16_t; -@@ -203,6 +199,7 @@ - typedef long int32_t; - typedef short int16_t; - typedef char int8_t; -+# endif /* WIN32 */ - # endif - #endif - #if HAVE_UNISTD_H -@@ -227,8 +224,6 @@ - # endif - #endif - --#endif -- - #ifdef WORDS_BIGENDIAN - #define ARCH_IS_BIG_ENDIAN - #endif -@@ -289,6 +284,7 @@ - } - - -+#ifndef HAVE_LRINTF - #if defined(_WIN32) && !defined(__MINGW32__) - #define HAS_LRINTF - static INLINE int lrintf(float f) -@@ -315,7 +311,7 @@ - return i; - } - #endif -- -+#endif - - #ifdef __ICL /* only Intel C compiler has fmath ??? */ - ---- faad2-cvs-15092004/libfaad/bits.h 2004-09-04 08:56:28.000000000 -0600 -+++ libfaad/bits.h 2005-10-29 19:21:53.000000000 -0600 -@@ -56,9 +56,9 @@ - } bitfile; - - --#if defined (_WIN32) && !defined(_WIN32_WCE) && !defined(__MINGW32__) -+#if defined(_MSC_VER) - #define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax --#elif defined(LINUX) || defined(DJGPP) || defined(__MINGW32__) -+#elif defined(LINUX) || defined(DJGPP) || defined (__MINGW32__) || defined (__CYGWIN__) - #define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ) - #else - #define BSWAP(a) \ diff --git a/contrib/libfaad/drc.c b/contrib/libfaad/drc.c index ef4b6a96e..3c9ff3ae0 100644 --- a/contrib/libfaad/drc.c +++ b/contrib/libfaad/drc.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: drc.c,v 1.7 2005/10/29 23:57:06 tmmm Exp $ +** $Id: drc.c,v 1.28 2007/11/01 12:33:30 menno Exp $ **/ #include "common.h" diff --git a/contrib/libfaad/drc.h b/contrib/libfaad/drc.h index 046ecbc3e..49118bcd0 100644 --- a/contrib/libfaad/drc.h +++ b/contrib/libfaad/drc.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: drc.h,v 1.7 2005/10/29 23:57:06 tmmm Exp $ +** $Id: drc.h,v 1.22 2007/11/01 12:33:30 menno Exp $ **/ #ifndef __DRC_H__ diff --git a/contrib/libfaad/drm_dec.c b/contrib/libfaad/drm_dec.c index a782b0f22..61cb8180e 100644 --- a/contrib/libfaad/drm_dec.c +++ b/contrib/libfaad/drm_dec.c @@ -1,28 +1,31 @@ /* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR and PS decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** +** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com +** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. -** +** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. -** +** ** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software +** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: drm_dec.c,v 1.1 2005/10/30 00:50:19 tmmm Exp $ +** $Id: drm_dec.c,v 1.9 2007/11/01 12:33:30 menno Exp $ **/ #include <stdlib.h> @@ -243,17 +246,9 @@ static const real_t sa_sqrt_1_minus[8][2] = { { FRAC_CONST(0.929071574), FRAC_CONST(0) } }; -static const uint8_t sa_freq_scale[9][2] = +static const uint8_t sa_freq_scale[9] = { - { 0, 0}, - { 1, 1}, - { 2, 2}, - { 3, 3}, - { 5, 5}, - { 7, 7}, - {10,10}, - {13,13}, - {46,23} + 0, 1, 2, 3, 5, 7, 10, 13, 23 }; static const uint8_t pan_freq_scale[21] = @@ -290,9 +285,9 @@ static const real_t filter_coeff[] = FRAC_CONST(0.48954165955695) }; -static const uint8_t delay_length[][2] = +static const uint8_t delay_length[3] = { - { 1, 3 }, { 2, 4 }, { 3, 5 } + 3, 4, 5 }; static const real_t delay_fraction[] = @@ -300,15 +295,9 @@ static const real_t delay_fraction[] = FRAC_CONST(0.43), FRAC_CONST(0.75), FRAC_CONST(0.347) }; -static const real_t peak_decay[2] = -{ - FRAC_CONST(0.58664621951003), FRAC_CONST(0.76592833836465) -}; +static const real_t peak_decay = FRAC_CONST(0.76592833836465); -static const real_t smooth_coeff[2] = -{ - FRAC_CONST(0.6), FRAC_CONST(0.25) -}; +static const real_t smooth_coeff = FRAC_CONST(0.25); /* Please note that these are the same tables as in plain PS */ static const complex_t Q_Fract_allpass_Qmf[][3] = { @@ -566,25 +555,22 @@ static void drm_ps_delta_decode(drm_ps_info *ps) { if (ps->bs_sa_dt_flag && !ps->g_last_had_sa) { - for (band = 0; band < DRM_NUM_SA_BANDS; band++) - { - ps->g_prev_sa_index[band] = 0; - } - } - if (ps->bs_sa_dt_flag) - { + /* wait until we get a DT frame */ + ps->bs_enable_sa = 0; + } else if (ps->bs_sa_dt_flag) { + /* DT frame, we have a last frame, so we can decode */ ps->g_sa_index[0] = sa_delta_clip(ps, ps->g_prev_sa_index[0]+ps->bs_sa_data[0]); - } else { + /* DF always decodable */ ps->g_sa_index[0] = sa_delta_clip(ps,ps->bs_sa_data[0]); } for (band = 1; band < DRM_NUM_SA_BANDS; band++) { - if (ps->bs_sa_dt_flag) + if (ps->bs_sa_dt_flag && ps->g_last_had_sa) { ps->g_sa_index[band] = sa_delta_clip(ps, ps->g_prev_sa_index[band] + ps->bs_sa_data[band]); - } else { + } else if (!ps->bs_sa_dt_flag) { ps->g_sa_index[band] = sa_delta_clip(ps, ps->g_sa_index[band-1] + ps->bs_sa_data[band]); } } @@ -618,28 +604,19 @@ static void drm_ps_delta_decode(drm_ps_info *ps) { if (ps->bs_pan_dt_flag && !ps->g_last_had_pan) { -/* The DRM PS spec doesn't say anything about this case. (deltacoded in time without a previous frame) - AAC PS spec you must tread previous frame as 0, so that's what we try. -*/ - for (band = 0; band < DRM_NUM_PAN_BANDS; band++) - { - ps->g_prev_pan_index[band] = 0; - } - } - - if (ps->bs_pan_dt_flag) - { - ps->g_pan_index[0] = pan_delta_clip(ps, ps->g_prev_pan_index[0]+ps->bs_pan_data[0]); + ps->bs_enable_pan = 0; + } else if (ps->bs_pan_dt_flag) { + ps->g_pan_index[0] = pan_delta_clip(ps, ps->g_prev_pan_index[0]+ps->bs_pan_data[0]); } else { - ps->g_pan_index[0] = pan_delta_clip(ps, ps->bs_pan_data[0]); + ps->g_pan_index[0] = pan_delta_clip(ps, ps->bs_pan_data[0]); } for (band = 1; band < DRM_NUM_PAN_BANDS; band++) { - if (ps->bs_pan_dt_flag) + if (ps->bs_pan_dt_flag && ps->g_last_had_pan) { ps->g_pan_index[band] = pan_delta_clip(ps, ps->g_prev_pan_index[band] + ps->bs_pan_data[band]); - } else { + } else if (!ps->bs_pan_dt_flag) { ps->g_pan_index[band] = pan_delta_clip(ps, ps->g_pan_index[band-1] + ps->bs_pan_data[band]); } } @@ -658,7 +635,7 @@ static void drm_ps_delta_decode(drm_ps_info *ps) } } -static void drm_calc_sa_side_signal(drm_ps_info *ps, qmf_t X[38][64], uint8_t rateselect) +static void drm_calc_sa_side_signal(drm_ps_info *ps, qmf_t X[38][64]) { uint8_t s, b, k; complex_t qfrac, tmp0, tmp, in, R0; @@ -673,7 +650,7 @@ static void drm_calc_sa_side_signal(drm_ps_info *ps, qmf_t X[38][64], uint8_t ra uint32_t in_re, in_im; #endif - for (b = 0; b < sa_freq_scale[DRM_NUM_SA_BANDS][rateselect]; b++) + for (b = 0; b < sa_freq_scale[DRM_NUM_SA_BANDS]; b++) { /* set delay indices */ for (k = 0; k < NUM_OF_LINKS; k++) @@ -701,16 +678,16 @@ static void drm_calc_sa_side_signal(drm_ps_info *ps, qmf_t X[38][64], uint8_t ra power = MUL_R(RE(in),RE(in)) + MUL_R(IM(in),IM(in)); #endif - ps->peakdecay_fast[b] = MUL_F(ps->peakdecay_fast[b], peak_decay[rateselect]); + ps->peakdecay_fast[b] = MUL_F(ps->peakdecay_fast[b], peak_decay); if (ps->peakdecay_fast[b] < power) ps->peakdecay_fast[b] = power; peakdiff = ps->prev_peakdiff[b]; - peakdiff += MUL_F((ps->peakdecay_fast[b] - power - ps->prev_peakdiff[b]), smooth_coeff[rateselect]); + peakdiff += MUL_F((ps->peakdecay_fast[b] - power - ps->prev_peakdiff[b]), smooth_coeff); ps->prev_peakdiff[b] = peakdiff; nrg = ps->prev_nrg[b]; - nrg += MUL_F((power - ps->prev_nrg[b]), smooth_coeff[rateselect]); + nrg += MUL_F((power - ps->prev_nrg[b]), smooth_coeff); ps->prev_nrg[b] = nrg; if (MUL_R(peakdiff, gamma) <= nrg) { @@ -763,7 +740,7 @@ static void drm_calc_sa_side_signal(drm_ps_info *ps, qmf_t X[38][64], uint8_t ra for (k = 0; k < NUM_OF_LINKS; k++) { - if (++temp_delay_ser[k] >= delay_length[k][rateselect]) + if (++temp_delay_ser[k] >= delay_length[k]) temp_delay_ser[k] = 0; } } @@ -773,7 +750,7 @@ static void drm_calc_sa_side_signal(drm_ps_info *ps, qmf_t X[38][64], uint8_t ra ps->delay_buf_index_ser[k] = temp_delay_ser[k]; } -static void drm_add_ambiance(drm_ps_info *ps, uint8_t rateselect, qmf_t X_left[38][64], qmf_t X_right[38][64]) +static void drm_add_ambiance(drm_ps_info *ps, qmf_t X_left[38][64], qmf_t X_right[38][64]) { uint8_t s, b, ifreq, qclass; real_t sa_map[MAX_SA_BAND], sa_dir_map[MAX_SA_BAND], k_sa_map[MAX_SA_BAND], k_sa_dir_map[MAX_SA_BAND]; @@ -783,7 +760,7 @@ static void drm_add_ambiance(drm_ps_info *ps, uint8_t rateselect, qmf_t X_left[3 { /* Instead of dequantization and mapping, we use an inverse mapping to look up all the values we need */ - for (b = 0; b < sa_freq_scale[DRM_NUM_SA_BANDS][rateselect]; b++) + for (b = 0; b < sa_freq_scale[DRM_NUM_SA_BANDS]; b++) { const real_t inv_f_num_of_subsamples = FRAC_CONST(0.03333333333); @@ -804,7 +781,7 @@ static void drm_add_ambiance(drm_ps_info *ps, uint8_t rateselect, qmf_t X_left[3 for (s = 0; s < NUM_OF_SUBSAMPLES; s++) { - for (b = 0; b < sa_freq_scale[DRM_NUM_SA_BANDS][rateselect]; b++) + for (b = 0; b < sa_freq_scale[DRM_NUM_SA_BANDS]; b++) { QMF_RE(X_right[s][b]) = MUL_F(QMF_RE(X_left[s][b]), sa_dir_map[b]) - MUL_F(QMF_RE(ps->SA[s][b]), sa_map[b]); QMF_IM(X_right[s][b]) = MUL_F(QMF_IM(X_left[s][b]), sa_dir_map[b]) - MUL_F(QMF_IM(ps->SA[s][b]), sa_map[b]); @@ -814,7 +791,7 @@ static void drm_add_ambiance(drm_ps_info *ps, uint8_t rateselect, qmf_t X_left[3 sa_map[b] += k_sa_map[b]; sa_dir_map[b] += k_sa_dir_map[b]; } - for (b = sa_freq_scale[DRM_NUM_SA_BANDS][rateselect]; b < NUM_OF_QMF_CHANNELS; b++) + for (b = sa_freq_scale[DRM_NUM_SA_BANDS]; b < NUM_OF_QMF_CHANNELS; b++) { QMF_RE(X_right[s][b]) = QMF_RE(X_left[s][b]); QMF_IM(X_right[s][b]) = QMF_IM(X_left[s][b]); @@ -833,7 +810,7 @@ static void drm_add_ambiance(drm_ps_info *ps, uint8_t rateselect, qmf_t X_left[3 } } -static void drm_add_pan(drm_ps_info *ps, uint8_t rateselect, qmf_t X_left[38][64], qmf_t X_right[38][64]) +static void drm_add_pan(drm_ps_info *ps, qmf_t X_left[38][64], qmf_t X_right[38][64]) { uint8_t s, b, qclass, ifreq; real_t tmp, coeff1, coeff2; @@ -924,10 +901,8 @@ void drm_ps_free(drm_ps_info *ps) } /* main DRM PS decoding function */ -uint8_t drm_ps_decode(drm_ps_info *ps, uint8_t guess, uint32_t samplerate, qmf_t X_left[38][64], qmf_t X_right[38][64]) -{ - uint8_t rateselect = (samplerate >= 24000); - +uint8_t drm_ps_decode(drm_ps_info *ps, uint8_t guess, qmf_t X_left[38][64], qmf_t X_right[38][64]) +{ if (ps == NULL) { memcpy(X_right, X_left, sizeof(qmf_t)*30*64); @@ -958,8 +933,8 @@ uint8_t drm_ps_decode(drm_ps_info *ps, uint8_t guess, uint32_t samplerate, qmf_t ps->drm_ps_data_available = 0; - drm_calc_sa_side_signal(ps, X_left, rateselect); - drm_add_ambiance(ps, rateselect, X_left, X_right); + drm_calc_sa_side_signal(ps, X_left); + drm_add_ambiance(ps, X_left, X_right); if (ps->bs_enable_sa) { @@ -973,7 +948,7 @@ uint8_t drm_ps_decode(drm_ps_info *ps, uint8_t guess, uint32_t samplerate, qmf_t if (ps->bs_enable_pan) { - drm_add_pan(ps, rateselect, X_left, X_right); + drm_add_pan(ps, X_left, X_right); ps->g_last_had_pan = 1; diff --git a/contrib/libfaad/drm_dec.h b/contrib/libfaad/drm_dec.h index bb7d6dc93..d0ac995e4 100644 --- a/contrib/libfaad/drm_dec.h +++ b/contrib/libfaad/drm_dec.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: drm_dec.h,v 1.1 2005/10/30 00:50:19 tmmm Exp $ +** $Id: drm_dec.h,v 1.8 2007/11/01 12:33:30 menno Exp $ **/ #ifndef __DRM_DEC_H__ @@ -88,7 +91,7 @@ uint16_t drm_ps_data(drm_ps_info *ps, bitfile *ld); drm_ps_info *drm_ps_init(void); void drm_ps_free(drm_ps_info *ps); -uint8_t drm_ps_decode(drm_ps_info *ps, uint8_t guess, uint32_t samplerate, qmf_t X_left[38][64], qmf_t X_right[38][64]); +uint8_t drm_ps_decode(drm_ps_info *ps, uint8_t guess, qmf_t X_left[38][64], qmf_t X_right[38][64]); #ifdef __cplusplus } diff --git a/contrib/libfaad/error.c b/contrib/libfaad/error.c index 2fbe08fc1..c552e06cd 100644 --- a/contrib/libfaad/error.c +++ b/contrib/libfaad/error.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: error.c,v 1.8 2005/10/29 23:57:06 tmmm Exp $ +** $Id: error.c,v 1.32 2007/11/01 12:33:30 menno Exp $ **/ #include "common.h" @@ -56,6 +59,11 @@ char *err_msg[] = { "Unexpected fill element with SBR data", "Not all elements were provided with SBR data", "LTP decoding not available", - "Output data buffer too small" + "Output data buffer too small", + "CRC error in DRM data", + "PNS not allowed in DRM data stream", + "No standard extension payload allowed in DRM", + "PCE shall be the first element in a frame", + "Bitstream value not allowed by specification" }; diff --git a/contrib/libfaad/error.h b/contrib/libfaad/error.h index 1009a9f57..7f750217c 100644 --- a/contrib/libfaad/error.h +++ b/contrib/libfaad/error.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: error.h,v 1.7 2005/10/29 23:57:06 tmmm Exp $ +** $Id: error.h,v 1.26 2007/11/01 12:33:30 menno Exp $ **/ #ifndef __ERROR_H__ @@ -32,7 +35,7 @@ extern "C" { #endif -#define NUM_ERROR_MESSAGES 28 +#define NUM_ERROR_MESSAGES 33 extern char *err_msg[]; #ifdef __cplusplus diff --git a/contrib/libfaad/filtbank.c b/contrib/libfaad/filtbank.c index 2919b5be3..eaeddcce6 100644 --- a/contrib/libfaad/filtbank.c +++ b/contrib/libfaad/filtbank.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: filtbank.c,v 1.10 2005/10/29 23:57:06 tmmm Exp $ +** $Id: filtbank.c,v 1.45 2007/11/01 12:33:30 menno Exp $ **/ #include "common.h" diff --git a/contrib/libfaad/filtbank.h b/contrib/libfaad/filtbank.h index 54c72c0ef..de0149c97 100644 --- a/contrib/libfaad/filtbank.h +++ b/contrib/libfaad/filtbank.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: filtbank.h,v 1.7 2005/10/29 23:57:06 tmmm Exp $ +** $Id: filtbank.h,v 1.27 2007/11/01 12:33:30 menno Exp $ **/ #ifndef __FILTBANK_H__ diff --git a/contrib/libfaad/fixed.h b/contrib/libfaad/fixed.h index c58ee26cb..531583772 100644 --- a/contrib/libfaad/fixed.h +++ b/contrib/libfaad/fixed.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: fixed.h,v 1.7 2005/10/29 23:57:06 tmmm Exp $ +** $Id: fixed.h,v 1.32 2007/11/01 12:33:30 menno Exp $ **/ #ifndef __FIXED_H__ @@ -36,6 +39,7 @@ extern "C" { #include <cmnintrin.h> #endif + #define COEF_BITS 28 #define COEF_PRECISION (1 << COEF_BITS) #define REAL_BITS 14 // MAXIMUM OF 14 FOR FIXED POINT SBR @@ -240,9 +244,27 @@ static INLINE void ComplexMult(real_t *y1, real_t *y2, return _MulHigh(A,B) << (32-FRAC_BITS); } #else +#ifdef __BFIN__ +#define _MulHigh(X,Y) ({ int __xxo; \ + asm ( \ + "a1 = %2.H * %1.L (IS,M);\n\t" \ + "a0 = %1.H * %2.H, a1+= %1.H * %2.L (IS,M);\n\t"\ + "a1 = a1 >>> 16;\n\t" \ + "%0 = (a0 += a1);\n\t" \ + : "=d" (__xxo) : "d" (X), "d" (Y) : "A0","A1"); __xxo; }) + +#define MUL_F(X,Y) ({ int __xxo; \ + asm ( \ + "a1 = %2.H * %1.L (M);\n\t" \ + "a0 = %1.H * %2.H, a1+= %1.H * %2.L (M);\n\t" \ + "a1 = a1 >>> 16;\n\t" \ + "%0 = (a0 += a1);\n\t" \ + : "=d" (__xxo) : "d" (X), "d" (Y) : "A0","A1"); __xxo; }) +#else #define _MulHigh(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (FRAC_SIZE-1))) >> FRAC_SIZE) #define MUL_F(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (FRAC_BITS-1))) >> FRAC_BITS) #endif +#endif #define MUL_Q2(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (Q2_BITS-1))) >> Q2_BITS) #define MUL_SHIFT6(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (6-1))) >> 6) #define MUL_SHIFT23(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (23-1))) >> 23) diff --git a/contrib/libfaad/hcr.c b/contrib/libfaad/hcr.c index 94f08fd2a..c76629641 100644 --- a/contrib/libfaad/hcr.c +++ b/contrib/libfaad/hcr.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2004 G.C. Pascutto, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: hcr.c,v 1.7 2005/10/29 23:57:06 tmmm Exp $ +** $Id: hcr.c,v 1.24 2007/11/01 12:33:30 menno Exp $ **/ #include "common.h" @@ -222,6 +225,7 @@ uint8_t reordered_spectral_data(NeAACDecHandle hDecoder, ic_stream *ics, uint16_t sp_offset[8]; uint16_t g, i, sortloop, set, bitsread; + uint16_t bitsleft, codewordsleft; uint8_t w_idx, sfb, this_CB, last_CB, this_sec_CB; const uint16_t nshort = hDecoder->frameLength/8; @@ -236,7 +240,7 @@ uint8_t reordered_spectral_data(NeAACDecHandle hDecoder, ic_stream *ics, /* since there is spectral data, at least one codeword has nonzero length */ if (ics->length_of_longest_codeword == 0) return 10; - + if (sp_data_len < ics->length_of_longest_codeword) return 10; @@ -272,7 +276,7 @@ uint8_t reordered_spectral_data(NeAACDecHandle hDecoder, ic_stream *ics, for (sfb = 0; sfb < ics->max_sfb; sfb++) { /* loop over all in this sfb, 4 lines per loop */ - for (w_idx = 0; 4*w_idx < (ics->swb_offset[sfb+1] - ics->swb_offset[sfb]); w_idx++) + for (w_idx = 0; 4*w_idx < (min(ics->swb_offset[sfb+1], ics->swb_offset_max) - ics->swb_offset[sfb]); w_idx++) { for(g = 0; g < ics->num_window_groups; g++) { @@ -404,6 +408,25 @@ uint8_t reordered_spectral_data(NeAACDecHandle hDecoder, ic_stream *ics, rewrev_bits(&segment[i]); } +#if 0 // Seems to give false errors + bitsleft = 0; + + for (i = 0; i < numberOfSegments && !bitsleft; i++) + bitsleft += segment[i].len; + + if (bitsleft) return 10; + + codewordsleft = 0; + + for (i = 0; (i < numberOfCodewords - numberOfSegments) && (!codewordsleft); i++) + if (!codeword[i].decoded) + codewordsleft++; + + if (codewordsleft) return 10; +#endif + + return 0; + } #endif diff --git a/contrib/libfaad/huffman.c b/contrib/libfaad/huffman.c index 6c24a6cec..e2656c089 100644 --- a/contrib/libfaad/huffman.c +++ b/contrib/libfaad/huffman.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: huffman.c,v 1.5 2005/10/29 23:57:06 tmmm Exp $ +** $Id: huffman.c,v 1.26 2007/11/01 12:33:30 menno Exp $ **/ #include "common.h" diff --git a/contrib/libfaad/huffman.h b/contrib/libfaad/huffman.h index cffe23093..f8bcb237e 100644 --- a/contrib/libfaad/huffman.h +++ b/contrib/libfaad/huffman.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: huffman.h,v 1.7 2005/10/29 23:57:06 tmmm Exp $ +** $Id: huffman.h,v 1.28 2007/11/01 12:33:30 menno Exp $ **/ #ifndef __HUFFMAN_H__ diff --git a/contrib/libfaad/ic_predict.c b/contrib/libfaad/ic_predict.c index 82753a9f2..70027ba2f 100644 --- a/contrib/libfaad/ic_predict.c +++ b/contrib/libfaad/ic_predict.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: ic_predict.c,v 1.7 2005/10/29 23:57:06 tmmm Exp $ +** $Id: ic_predict.c,v 1.28 2007/11/01 12:33:31 menno Exp $ **/ #include "common.h" @@ -81,7 +84,8 @@ static void ic_predict(pred_state *state, real_t input, real_t *output, uint8_t { uint16_t tmp; int16_t i, j; - real_t dr1, predictedvalue; + real_t dr1; + float32_t predictedvalue; real_t e0, e1; real_t k1, k2; @@ -114,7 +118,7 @@ static void ic_predict(pred_state *state, real_t input, real_t *output, uint8_t #define B 0.953125 real_t c = COR[0]; real_t v = VAR[0]; - real_t tmp; + float32_t tmp; if (c == 0 || v <= 1) { k1 = 0; @@ -144,7 +148,7 @@ static void ic_predict(pred_state *state, real_t input, real_t *output, uint8_t #define B 0.953125 real_t c = COR[1]; real_t v = VAR[1]; - real_t tmp; + float32_t tmp; if (c == 0 || v <= 1) { k2 = 0; @@ -209,7 +213,7 @@ void pns_reset_pred_state(ic_stream *ics, pred_state *state) if (is_noise(ics, g, sfb)) { offs = ics->swb_offset[sfb]; - offs2 = ics->swb_offset[sfb+1]; + offs2 = min(ics->swb_offset[sfb+1], ics->swb_offset_max); for (i = offs; i < offs2; i++) reset_pred_state(&state[i]); @@ -241,7 +245,7 @@ void ic_prediction(ic_stream *ics, real_t *spec, pred_state *state, for (sfb = 0; sfb < max_pred_sfb(sf_index); sfb++) { uint16_t low = ics->swb_offset[sfb]; - uint16_t high = ics->swb_offset[sfb+1]; + uint16_t high = min(ics->swb_offset[sfb+1], ics->swb_offset_max); for (bin = low; bin < high; bin++) { diff --git a/contrib/libfaad/ic_predict.h b/contrib/libfaad/ic_predict.h index 233992b96..e69cd114e 100644 --- a/contrib/libfaad/ic_predict.h +++ b/contrib/libfaad/ic_predict.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: ic_predict.h,v 1.7 2005/10/29 23:57:06 tmmm Exp $ +** $Id: ic_predict.h,v 1.23 2007/11/01 12:33:31 menno Exp $ **/ #ifdef MAIN_DEC diff --git a/contrib/libfaad/iq_table.h b/contrib/libfaad/iq_table.h index 9002e15d7..3cc2b8061 100644 --- a/contrib/libfaad/iq_table.h +++ b/contrib/libfaad/iq_table.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: iq_table.h,v 1.6 2005/10/29 23:57:06 tmmm Exp $ +** $Id: iq_table.h,v 1.20 2007/11/01 12:33:31 menno Exp $ **/ #ifndef IQ_TABLE_H__ diff --git a/contrib/libfaad/is.c b/contrib/libfaad/is.c index 9fcdbcbb5..5236db077 100644 --- a/contrib/libfaad/is.c +++ b/contrib/libfaad/is.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: is.c,v 1.7 2005/10/29 23:57:06 tmmm Exp $ +** $Id: is.c,v 1.28 2007/11/01 12:33:31 menno Exp $ **/ #include "common.h" @@ -84,7 +87,7 @@ void is_decode(ic_stream *ics, ic_stream *icsr, real_t *l_spec, real_t *r_spec, /* Scale from left to right channel, do not touch left channel */ - for (i = icsr->swb_offset[sfb]; i < icsr->swb_offset[sfb+1]; i++) + for (i = icsr->swb_offset[sfb]; i < min(icsr->swb_offset[sfb+1], ics->swb_offset_max); i++) { #ifndef FIXED_POINT r_spec[(group*nshort)+i] = MUL_R(l_spec[(group*nshort)+i], scale); diff --git a/contrib/libfaad/is.h b/contrib/libfaad/is.h index 0786f7258..3e3b750ab 100644 --- a/contrib/libfaad/is.h +++ b/contrib/libfaad/is.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: is.h,v 1.7 2005/10/29 23:57:06 tmmm Exp $ +** $Id: is.h,v 1.20 2007/11/01 12:33:31 menno Exp $ **/ #ifndef __IS_H__ diff --git a/contrib/libfaad/kbd_win.h b/contrib/libfaad/kbd_win.h index 046b6b995..de404c7ea 100644 --- a/contrib/libfaad/kbd_win.h +++ b/contrib/libfaad/kbd_win.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: kbd_win.h,v 1.7 2005/10/29 23:57:06 tmmm Exp $ +** $Id: kbd_win.h,v 1.21 2007/11/01 12:33:31 menno Exp $ **/ #ifndef __KBD_WIN_H__ diff --git a/contrib/libfaad/lt_predict.c b/contrib/libfaad/lt_predict.c index 3aab00426..2be18ae9f 100644 --- a/contrib/libfaad/lt_predict.c +++ b/contrib/libfaad/lt_predict.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: lt_predict.c,v 1.7 2005/10/29 23:57:07 tmmm Exp $ +** $Id: lt_predict.c,v 1.27 2007/11/01 12:33:31 menno Exp $ **/ @@ -53,9 +56,6 @@ uint8_t is_ltp_ot(uint8_t object_type) #ifdef LD_DEC || (object_type == LD) #endif -#ifdef SCALABLE_DEC - || (object_type == 6) /* TODO */ -#endif ) { return 1; @@ -120,7 +120,7 @@ void lt_prediction(ic_stream *ics, ltp_info *ltp, real_t *spec, if (ltp->long_used[sfb]) { uint16_t low = ics->swb_offset[sfb]; - uint16_t high = ics->swb_offset[sfb+1]; + uint16_t high = min(ics->swb_offset[sfb+1], ics->swb_offset_max); for (bin = low; bin < high; bin++) { diff --git a/contrib/libfaad/lt_predict.h b/contrib/libfaad/lt_predict.h index faa2fbca7..117f83424 100644 --- a/contrib/libfaad/lt_predict.h +++ b/contrib/libfaad/lt_predict.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: lt_predict.h,v 1.7 2005/10/29 23:57:07 tmmm Exp $ +** $Id: lt_predict.h,v 1.20 2007/11/01 12:33:31 menno Exp $ **/ #ifdef LTP_DEC diff --git a/contrib/libfaad/mdct.c b/contrib/libfaad/mdct.c index 0df3d6aae..247691e40 100644 --- a/contrib/libfaad/mdct.c +++ b/contrib/libfaad/mdct.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: mdct.c,v 1.11 2005/10/29 23:57:07 tmmm Exp $ +** $Id: mdct.c,v 1.47 2007/11/01 12:33:31 menno Exp $ **/ /* @@ -33,7 +36,7 @@ * As described in: * P. Duhamel, Y. Mahieux, and J.P. Petit, "A Fast Algorithm for the * Implementation of Filter Banks Based on 'Time Domain Aliasing - * Cancellation'," IEEE Proc. on ICASSP'91, 1991, pp. 2209-2212. + * Cancellation’," IEEE Proc. on ICASSP‘91, 1991, pp. 2209-2212. * * * As of April 6th 2002 completely rewritten. diff --git a/contrib/libfaad/mdct.h b/contrib/libfaad/mdct.h index c2b738795..736180ead 100644 --- a/contrib/libfaad/mdct.h +++ b/contrib/libfaad/mdct.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: mdct.h,v 1.8 2005/10/29 23:57:07 tmmm Exp $ +** $Id: mdct.h,v 1.30 2007/11/01 12:33:31 menno Exp $ **/ #ifndef __MDCT_H__ diff --git a/contrib/libfaad/mdct_tab.h b/contrib/libfaad/mdct_tab.h index 7dd17166b..eea285b67 100644 --- a/contrib/libfaad/mdct_tab.h +++ b/contrib/libfaad/mdct_tab.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: mdct_tab.h,v 1.1 2005/10/30 00:50:19 tmmm Exp $ +** $Id: mdct_tab.h,v 1.7 2007/11/01 12:33:32 menno Exp $ **/ #ifndef __MDCT_TAB_H__ diff --git a/contrib/libfaad/mp4.c b/contrib/libfaad/mp4.c index 651280805..ef3f8a9c9 100644 --- a/contrib/libfaad/mp4.c +++ b/contrib/libfaad/mp4.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: mp4.c,v 1.9 2005/10/29 23:57:07 tmmm Exp $ +** $Id: mp4.c,v 1.38 2007/11/01 12:33:32 menno Exp $ **/ #include "common.h" @@ -58,11 +61,7 @@ static uint8_t ObjectTypesTable[32] = { #else 0, /* 5 SBR */ #endif -#ifdef SCALABLE_DEC - 1, /* 6 AAC Scalable */ -#else 0, /* 6 AAC Scalable */ -#endif 0, /* 7 TwinVQ */ 0, /* 8 CELP */ 0, /* 9 HVXC */ @@ -83,11 +82,7 @@ static uint8_t ObjectTypesTable[32] = { #else 0, /* 19 ER AAC LTP */ #endif -#ifdef SCALABLE_DEC - 1, /* 20 ER AAC scalable */ -#else 0, /* 20 ER AAC scalable */ -#endif 0, /* 21 ER TwinVQ */ 0, /* 22 ER BSAC */ #ifdef LD_DEC @@ -248,10 +243,10 @@ int8_t AudioSpecificConfig2(uint8_t *pBuffer, if (syncExtensionType == 0x2b7) { - mp4ASC->objectTypeIndex = (uint8_t)faad_getbits(&ld, 5 + uint8_t tmp_OTi = (uint8_t)faad_getbits(&ld, 5 DEBUGVAR(1,10,"parse_audio_decoder_specific_info(): extensionAudioObjectType")); - if (mp4ASC->objectTypeIndex == 5) + if (tmp_OTi == 5) { mp4ASC->sbr_present_flag = (uint8_t)faad_get1bit(&ld DEBUGVAR(1,11,"parse_audio_decoder_specific_info(): sbr_present_flag")); @@ -259,6 +254,10 @@ int8_t AudioSpecificConfig2(uint8_t *pBuffer, if (mp4ASC->sbr_present_flag) { uint8_t tmp; + + /* Don't set OT to SBR until checked that it is actually there */ + mp4ASC->objectTypeIndex = tmp_OTi; + tmp = (uint8_t)faad_getbits(&ld, 4 DEBUGVAR(1,12,"parse_audio_decoder_specific_info(): extensionSamplingFrequencyIndex")); diff --git a/contrib/libfaad/mp4.h b/contrib/libfaad/mp4.h index 478c9b9be..532ba3524 100644 --- a/contrib/libfaad/mp4.h +++ b/contrib/libfaad/mp4.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: mp4.h,v 1.8 2005/10/29 23:57:07 tmmm Exp $ +** $Id: mp4.h,v 1.25 2007/11/01 12:33:32 menno Exp $ **/ #ifndef __MP4_H__ diff --git a/contrib/libfaad/ms.c b/contrib/libfaad/ms.c index 93b0a2051..97c8fb198 100644 --- a/contrib/libfaad/ms.c +++ b/contrib/libfaad/ms.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: ms.c,v 1.7 2005/10/29 23:57:07 tmmm Exp $ +** $Id: ms.c,v 1.21 2007/11/01 12:33:32 menno Exp $ **/ #include "common.h" @@ -58,7 +61,7 @@ void ms_decode(ic_stream *ics, ic_stream *icsr, real_t *l_spec, real_t *r_spec, if ((ics->ms_used[g][sfb] || ics->ms_mask_present == 2) && !is_intensity(icsr, g, sfb) && !is_noise(ics, g, sfb)) { - for (i = ics->swb_offset[sfb]; i < ics->swb_offset[sfb+1]; i++) + for (i = ics->swb_offset[sfb]; i < min(ics->swb_offset[sfb+1], ics->swb_offset_max); i++) { k = (group*nshort) + i; tmp = l_spec[k] - r_spec[k]; diff --git a/contrib/libfaad/ms.h b/contrib/libfaad/ms.h index 4bc7c8175..30cfadaf6 100644 --- a/contrib/libfaad/ms.h +++ b/contrib/libfaad/ms.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: ms.h,v 1.7 2005/10/29 23:57:07 tmmm Exp $ +** $Id: ms.h,v 1.19 2007/11/01 12:33:32 menno Exp $ **/ #ifndef __MS_H__ diff --git a/contrib/libfaad/faad.h b/contrib/libfaad/neaacdec.h index e46c31d87..6ffa54f22 100644..100755 --- a/contrib/libfaad/faad.h +++ b/contrib/libfaad/neaacdec.h @@ -1,49 +1,75 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com +** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. -** +** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. -** +** ** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software +** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: faad.h,v 1.7 2004/12/03 01:15:30 tmattern Exp $ +** $Id: neaacdec.h,v 1.11 2007/11/01 12:33:29 menno Exp $ **/ -#ifndef __AACDEC_H__ -#define __AACDEC_H__ +#ifndef __NEAACDEC_H__ +#define __NEAACDEC_H__ #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ + +#if 1 +/* MACROS FOR BACKWARDS COMPATIBILITY */ +/* structs */ +#define faacDecHandle NeAACDecHandle +#define faacDecConfiguration NeAACDecConfiguration +#define faacDecConfigurationPtr NeAACDecConfigurationPtr +#define faacDecFrameInfo NeAACDecFrameInfo +/* functions */ +#define faacDecGetErrorMessage NeAACDecGetErrorMessage +#define faacDecSetConfiguration NeAACDecSetConfiguration +#define faacDecGetCurrentConfiguration NeAACDecGetCurrentConfiguration +#define faacDecInit NeAACDecInit +#define faacDecInit2 NeAACDecInit2 +#define faacDecInitDRM NeAACDecInitDRM +#define faacDecPostSeekReset NeAACDecPostSeekReset +#define faacDecOpen NeAACDecOpen +#define faacDecClose NeAACDecClose +#define faacDecDecode NeAACDecDecode +#define AudioSpecificConfig NeAACDecAudioSpecificConfig +#endif + + #ifdef _WIN32 #pragma pack(push, 8) - #ifndef FAADAPI - #define FAADAPI __cdecl + #ifndef NEAACDECAPI + #define NEAACDECAPI __cdecl #endif #else - #ifndef FAADAPI - #define FAADAPI + #ifndef NEAACDECAPI + #define NEAACDECAPI #endif #endif -#define FAAD2_VERSION "2.0 " +#define FAAD2_VERSION "2.6" /* object types for AAC */ #define MAIN 1 @@ -72,6 +98,7 @@ extern "C" { #define FAAD_FMT_24BIT 2 #define FAAD_FMT_32BIT 3 #define FAAD_FMT_FLOAT 4 +#define FAAD_FMT_FIXED FAAD_FMT_FLOAT #define FAAD_FMT_DOUBLE 5 /* Capabilities */ @@ -98,8 +125,8 @@ extern "C" { #define DRMCH_MONO 1 #define DRMCH_STEREO 2 #define DRMCH_SBR_MONO 3 -#define DRMCH_SBR_LC_STEREO 4 -#define DRMCH_SBR_STEREO 5 +#define DRMCH_SBR_STEREO 4 +#define DRMCH_SBR_PS_STEREO 5 /* A decode call can eat up to FAAD_MIN_STREAMSIZE bytes per decoded channel, @@ -107,7 +134,7 @@ extern "C" { #define FAAD_MIN_STREAMSIZE 768 /* 6144 bits/channel */ -typedef void *faacDecHandle; +typedef void *NeAACDecHandle; typedef struct mp4AudioSpecificConfig { @@ -129,9 +156,10 @@ typedef struct mp4AudioSpecificConfig char sbr_present_flag; char forceUpSampling; + char downSampledSBR; } mp4AudioSpecificConfig; -typedef struct faacDecConfiguration +typedef struct NeAACDecConfiguration { unsigned char defObjectType; unsigned long defSampleRate; @@ -139,9 +167,9 @@ typedef struct faacDecConfiguration unsigned char downMatrix; unsigned char useOldADTSFormat; unsigned char dontUpSampleImplicitSBR; -} faacDecConfiguration, *faacDecConfigurationPtr; +} NeAACDecConfiguration, *NeAACDecConfigurationPtr; -typedef struct faacDecFrameInfo +typedef struct NeAACDecFrameInfo { unsigned long bytesconsumed; unsigned long samples; @@ -164,47 +192,57 @@ typedef struct faacDecFrameInfo unsigned char num_back_channels; unsigned char num_lfe_channels; unsigned char channel_position[64]; -} faacDecFrameInfo; -char* FAADAPI faacDecGetErrorMessage(unsigned char errcode); + /* PS: 0: off, 1: on */ + unsigned char ps; +} NeAACDecFrameInfo; -unsigned long FAADAPI faacDecGetCapabilities(void); +char* NEAACDECAPI NeAACDecGetErrorMessage(unsigned char errcode); -faacDecHandle FAADAPI faacDecOpen(void); +unsigned long NEAACDECAPI NeAACDecGetCapabilities(void); -faacDecConfigurationPtr FAADAPI faacDecGetCurrentConfiguration(faacDecHandle hDecoder); +NeAACDecHandle NEAACDECAPI NeAACDecOpen(void); -unsigned char FAADAPI faacDecSetConfiguration(faacDecHandle hDecoder, - faacDecConfigurationPtr config); +NeAACDecConfigurationPtr NEAACDECAPI NeAACDecGetCurrentConfiguration(NeAACDecHandle hDecoder); + +unsigned char NEAACDECAPI NeAACDecSetConfiguration(NeAACDecHandle hDecoder, + NeAACDecConfigurationPtr config); /* Init the library based on info from the AAC file (ADTS/ADIF) */ -long FAADAPI faacDecInit(faacDecHandle hDecoder, - unsigned char *buffer, - unsigned long buffer_size, - unsigned long *samplerate, - unsigned char *channels); +long NEAACDECAPI NeAACDecInit(NeAACDecHandle hDecoder, + unsigned char *buffer, + unsigned long buffer_size, + unsigned long *samplerate, + unsigned char *channels); /* Init the library using a DecoderSpecificInfo */ -char FAADAPI faacDecInit2(faacDecHandle hDecoder, unsigned char *pBuffer, - unsigned long SizeOfDecoderSpecificInfo, - unsigned long *samplerate, unsigned char *channels); +char NEAACDECAPI NeAACDecInit2(NeAACDecHandle hDecoder, unsigned char *pBuffer, + unsigned long SizeOfDecoderSpecificInfo, + unsigned long *samplerate, unsigned char *channels); /* Init the library for DRM */ -char FAADAPI faacDecInitDRM(faacDecHandle hDecoder, unsigned long samplerate, - unsigned char channels); +char NEAACDECAPI NeAACDecInitDRM(NeAACDecHandle *hDecoder, unsigned long samplerate, + unsigned char channels); + +void NEAACDECAPI NeAACDecPostSeekReset(NeAACDecHandle hDecoder, long frame); -void FAADAPI faacDecPostSeekReset(faacDecHandle hDecoder, long frame); +void NEAACDECAPI NeAACDecClose(NeAACDecHandle hDecoder); -void FAADAPI faacDecClose(faacDecHandle hDecoder); +void* NEAACDECAPI NeAACDecDecode(NeAACDecHandle hDecoder, + NeAACDecFrameInfo *hInfo, + unsigned char *buffer, + unsigned long buffer_size); -void* FAADAPI faacDecDecode(faacDecHandle hDecoder, - faacDecFrameInfo *hInfo, - unsigned char *buffer, - unsigned long buffer_size); +void* NEAACDECAPI NeAACDecDecode2(NeAACDecHandle hDecoder, + NeAACDecFrameInfo *hInfo, + unsigned char *buffer, + unsigned long buffer_size, + void **sample_buffer, + unsigned long sample_buffer_size); -char FAADAPI AudioSpecificConfig(unsigned char *pBuffer, - unsigned long buffer_size, - mp4AudioSpecificConfig *mp4ASC); +char NEAACDECAPI NeAACDecAudioSpecificConfig(unsigned char *pBuffer, + unsigned long buffer_size, + mp4AudioSpecificConfig *mp4ASC); #ifdef _WIN32 #pragma pack(pop) diff --git a/contrib/libfaad/output.c b/contrib/libfaad/output.c index 33ebed39c..a96ebd983 100644 --- a/contrib/libfaad/output.c +++ b/contrib/libfaad/output.c @@ -1,28 +1,31 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com -** +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com +** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. -** +** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. -** +** ** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software +** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: output.c,v 1.9 2006/06/30 21:36:27 dgp85 Exp $ +** $Id: output.c,v 1.46 2007/11/01 12:33:32 menno Exp $ **/ #include "common.h" @@ -463,7 +466,7 @@ static INLINE real_t get_sample(real_t **input, uint8_t channel, uint16_t sample } } -static void* output_to_PCM_orig(NeAACDecHandle hDecoder, +void* output_to_PCM(NeAACDecHandle hDecoder, real_t **input, void *sample_buffer, uint8_t channels, uint16_t frame_len, uint8_t format) { @@ -554,56 +557,4 @@ static void* output_to_PCM_orig(NeAACDecHandle hDecoder, return sample_buffer; } -void *output_to_PCM(NeAACDecHandle hDecoder, - real_t **input, void *sample_buffer, uint8_t channels, - uint16_t frame_len, uint8_t format) -{ - int ch, i; - int16_t *short_sample_buffer; - real_t *ch0, *ch1, *ch2, *ch3, *ch4; - - if (format != FAAD_FMT_16BIT) - return output_to_PCM_orig(hDecoder, input, sample_buffer, channels, frame_len, format); - - short_sample_buffer = (int16_t *)sample_buffer; - ch0 = input[hDecoder->internal_channel[0]]; - ch1 = input[hDecoder->internal_channel[1]]; - ch2 = input[hDecoder->internal_channel[2]]; - ch3 = input[hDecoder->internal_channel[3]]; - ch4 = input[hDecoder->internal_channel[4]]; - - if (hDecoder->downMatrix) - { - for (i = 0; i < frame_len; ++i) - { - int32_t tmp = (ch1[i] + ((ch0[i] + ch3[i]) >> 1) + ((ch0[i] + ch3[i]) >> 2) + (1 << (REAL_BITS))) >> (REAL_BITS + 1); - if ((tmp + 0x8000) & ~0xffff) - tmp = ~(tmp >> 31) - 0x8000; - short_sample_buffer[0] = tmp; - tmp = (ch2[i] + ((ch0[i] + ch4[i]) >> 1) + ((ch0[i] + ch4[i]) >> 2) + (1 << (REAL_BITS))) >> (REAL_BITS + 1); - if ((tmp + 0x8000) & ~0xffff) - tmp = ~(tmp >> 31) - 0x8000; - short_sample_buffer[1] = tmp; - short_sample_buffer += channels; - } - return sample_buffer; - } - - /* Copy output to a standard PCM buffer */ - for (i = 0; i < frame_len; ++i) - { - for (ch = 0; ch < channels; ++ch) - { - int32_t tmp = input[hDecoder->internal_channel[ch]][i]; - tmp += (1 << (REAL_BITS - 1)); - tmp >>= REAL_BITS; - if ((tmp + 0x8000) & ~0xffff) - tmp = ~(tmp >> 31) - 0x8000; - *(short_sample_buffer++) = tmp; - } - } - - return sample_buffer; -} - #endif diff --git a/contrib/libfaad/output.h b/contrib/libfaad/output.h index 1b15dae58..0451d8b73 100644 --- a/contrib/libfaad/output.h +++ b/contrib/libfaad/output.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: output.h,v 1.7 2005/10/29 23:57:07 tmmm Exp $ +** $Id: output.h,v 1.25 2007/11/01 12:33:32 menno Exp $ **/ #ifndef __OUTPUT_H__ diff --git a/contrib/libfaad/pns.c b/contrib/libfaad/pns.c index 5266d8eef..248fd05ef 100644 --- a/contrib/libfaad/pns.c +++ b/contrib/libfaad/pns.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: pns.c,v 1.8 2005/10/29 23:57:07 tmmm Exp $ +** $Id: pns.c,v 1.38 2007/11/01 12:33:32 menno Exp $ **/ #include "common.h" @@ -33,7 +36,8 @@ /* static function declarations */ static void gen_rand_vector(real_t *spec, int16_t scale_factor, uint16_t size, - uint8_t sub); + uint8_t sub, + /* RNG states */ uint32_t *__r1, uint32_t *__r2); #ifdef FIXED_POINT @@ -68,7 +72,7 @@ real_t fp_sqrt(real_t value) return root; } -static real_t pow2_table[] = +static real_t const pow2_table[] = { COEF_CONST(1.0), COEF_CONST(1.18920711500272), @@ -83,7 +87,8 @@ static real_t pow2_table[] = multiplication/accumulation per random value. */ static INLINE void gen_rand_vector(real_t *spec, int16_t scale_factor, uint16_t size, - uint8_t sub) + uint8_t sub, + /* RNG states */ uint32_t *__r1, uint32_t *__r2) { #ifndef FIXED_POINT uint16_t i; @@ -93,7 +98,7 @@ static INLINE void gen_rand_vector(real_t *spec, int16_t scale_factor, uint16_t for (i = 0; i < size; i++) { - real_t tmp = scale*(real_t)(int32_t)random_int(); + real_t tmp = scale*(real_t)(int32_t)ne_rng(__r1, __r2); spec[i] = tmp; energy += tmp*tmp; } @@ -112,7 +117,7 @@ static INLINE void gen_rand_vector(real_t *spec, int16_t scale_factor, uint16_t for (i = 0; i < size; i++) { /* this can be replaced by a 16 bit random generator!!!! */ - real_t tmp = (int32_t)random_int(); + real_t tmp = (int32_t)ne_rng(__r1, __r2); if (tmp < 0) tmp = -(tmp & ((1<<(REAL_BITS-1))-1)); else @@ -152,7 +157,8 @@ static INLINE void gen_rand_vector(real_t *spec, int16_t scale_factor, uint16_t void pns_decode(ic_stream *ics_left, ic_stream *ics_right, real_t *spec_left, real_t *spec_right, uint16_t frame_len, - uint8_t channel_pair, uint8_t object_type) + uint8_t channel_pair, uint8_t object_type, + /* RNG states */ uint32_t *__r1, uint32_t *__r2) { uint8_t g, sfb, b; uint16_t size, offs; @@ -202,11 +208,11 @@ void pns_decode(ic_stream *ics_left, ic_stream *ics_right, #endif offs = ics_left->swb_offset[sfb]; - size = ics_left->swb_offset[sfb+1] - offs; + size = min(ics_left->swb_offset[sfb+1], ics_left->swb_offset_max) - offs; /* Generate random vector */ gen_rand_vector(&spec_left[(group*nshort)+offs], - ics_left->scale_factors[g][sfb], size, sub); + ics_left->scale_factors[g][sfb], size, sub, __r1, __r2); } /* From the spec: @@ -233,7 +239,7 @@ void pns_decode(ic_stream *ics_left, ic_stream *ics_right, uint16_t c; offs = ics_right->swb_offset[sfb]; - size = ics_right->swb_offset[sfb+1] - offs; + size = min(ics_right->swb_offset[sfb+1], ics_right->swb_offset_max) - offs; for (c = 0; c < size; c++) { @@ -250,11 +256,11 @@ void pns_decode(ic_stream *ics_left, ic_stream *ics_right, #endif offs = ics_right->swb_offset[sfb]; - size = ics_right->swb_offset[sfb+1] - offs; + size = min(ics_right->swb_offset[sfb+1], ics_right->swb_offset_max) - offs; /* Generate random vector */ gen_rand_vector(&spec_right[(group*nshort)+offs], - ics_right->scale_factors[g][sfb], size, sub); + ics_right->scale_factors[g][sfb], size, sub, __r1, __r2); } } } diff --git a/contrib/libfaad/pns.h b/contrib/libfaad/pns.h index 2f246cc4f..38ced252d 100644 --- a/contrib/libfaad/pns.h +++ b/contrib/libfaad/pns.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: pns.h,v 1.7 2005/10/29 23:57:07 tmmm Exp $ +** $Id: pns.h,v 1.27 2007/11/01 12:33:33 menno Exp $ **/ #ifndef __PNS_H__ @@ -38,7 +41,8 @@ extern "C" { void pns_decode(ic_stream *ics_left, ic_stream *ics_right, real_t *spec_left, real_t *spec_right, uint16_t frame_len, - uint8_t channel_pair, uint8_t object_type); + uint8_t channel_pair, uint8_t object_type, + /* RNG states */ uint32_t *__r1, uint32_t *__r2); static INLINE uint8_t is_noise(ic_stream *ics, uint8_t group, uint8_t sfb) { diff --git a/contrib/libfaad/ps_dec.c b/contrib/libfaad/ps_dec.c index 3b957bfda..aebfe0a48 100644 --- a/contrib/libfaad/ps_dec.c +++ b/contrib/libfaad/ps_dec.c @@ -1,28 +1,31 @@ /* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR and PS decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** +** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com +** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. -** +** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. -** +** ** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software +** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: ps_dec.c,v 1.3 2006/09/26 17:55:59 dgp85 Exp $ +** $Id: ps_dec.c,v 1.14 2007/11/01 12:33:33 menno Exp $ **/ #include "common.h" @@ -159,7 +162,7 @@ typedef struct /* static function declarations */ static void ps_data_decode(ps_info *ps); -static hyb_info *hybrid_init(void); +static hyb_info *hybrid_init(); static void channel_filter2(hyb_info *hyb, uint8_t frame_len, const real_t *filter, qmf_t *buffer, qmf_t **X_hybrid); static void INLINE DCT3_4_unscaled(real_t *y, real_t *x); @@ -175,7 +178,7 @@ static void delta_decode(uint8_t enable, int8_t *index, int8_t *index_prev, int8_t min_index, int8_t max_index); static void delta_modulo_decode(uint8_t enable, int8_t *index, int8_t *index_prev, uint8_t dt_flag, uint8_t nr_par, uint8_t stride, - int8_t log2modulo); + int8_t and_modulo); static void map20indexto34(int8_t *index, uint8_t bins); #ifdef PS_LOW_POWER static void map34indexto20(int8_t *index, uint8_t bins); @@ -189,7 +192,7 @@ static void ps_mix_phase(ps_info *ps, qmf_t X_left[38][64], qmf_t X_right[38][64 /* */ -static hyb_info *hybrid_init(void) +static hyb_info *hybrid_init() { uint8_t i; @@ -230,16 +233,24 @@ static void hybrid_free(hyb_info *hyb) { uint8_t i; - faad_free(hyb->work); + if (hyb->work) + faad_free(hyb->work); for (i = 0; i < 5; i++) - faad_free(hyb->buffer[i]); - faad_free(hyb->buffer); + { + if (hyb->buffer[i]) + faad_free(hyb->buffer[i]); + } + if (hyb->buffer) + faad_free(hyb->buffer); for (i = 0; i < hyb->frame_len; i++) - faad_free(hyb->temp[i]); - - faad_free(hyb->temp); + { + if (hyb->temp[i]) + faad_free(hyb->temp[i]); + } + if (hyb->temp) + faad_free(hyb->temp); } /* real filter, size 2 */ @@ -666,7 +677,7 @@ static void delta_decode(uint8_t enable, int8_t *index, int8_t *index_prev, /* in: log2 value of the modulo value to allow using AND instead of MOD */ static void delta_modulo_decode(uint8_t enable, int8_t *index, int8_t *index_prev, uint8_t dt_flag, uint8_t nr_par, uint8_t stride, - int8_t log2modulo) + int8_t and_modulo) { int8_t i; @@ -676,19 +687,19 @@ static void delta_modulo_decode(uint8_t enable, int8_t *index, int8_t *index_pre { /* delta coded in frequency direction */ index[0] = 0 + index[0]; - index[0] &= log2modulo; + index[0] &= and_modulo; for (i = 1; i < nr_par; i++) { index[i] = index[i-1] + index[i]; - index[i] &= log2modulo; + index[i] &= and_modulo; } } else { /* delta coded in time direction */ for (i = 0; i < nr_par; i++) { index[i] = index_prev[i*stride] + index[i]; - index[i] &= log2modulo; + index[i] &= and_modulo; } } } else { @@ -833,11 +844,11 @@ static void ps_data_decode(ps_info *ps) /* delta modulo decode ipd parameters */ delta_modulo_decode(ps->enable_ipdopd, ps->ipd_index[env], ipd_index_prev, - ps->ipd_dt[env], ps->nr_ipdopd_par, 1, /*log2(8)*/ 3); + ps->ipd_dt[env], ps->nr_ipdopd_par, 1, 7); /* delta modulo decode opd parameters */ delta_modulo_decode(ps->enable_ipdopd, ps->opd_index[env], opd_index_prev, - ps->opd_dt[env], ps->nr_ipdopd_par, 1, /*log2(8)*/ 3); + ps->opd_dt[env], ps->nr_ipdopd_par, 1, 7); } /* handle error case */ @@ -906,8 +917,6 @@ static void ps_data_decode(ps_info *ps) if (ps->border_position[ps->num_env] < 32 /* 30 for 960? */) { - ps->num_env++; - ps->border_position[ps->num_env] = 32 /* 30 for 960? */; for (bin = 0; bin < 34; bin++) { ps->iid_index[ps->num_env][bin] = ps->iid_index[ps->num_env-1][bin]; @@ -918,6 +927,8 @@ static void ps_data_decode(ps_info *ps) ps->ipd_index[ps->num_env][bin] = ps->ipd_index[ps->num_env-1][bin]; ps->opd_index[ps->num_env][bin] = ps->opd_index[ps->num_env-1][bin]; } + ps->num_env++; + ps->border_position[ps->num_env] = 32 /* 30 for 960? */; } for (env = 1; env < ps->num_env; env++) @@ -1410,6 +1421,26 @@ static const real_t ipdopd_sin_tab[] = { FRAC_CONST(-0.000000000000000) }; +static real_t magnitude_c(complex_t c) +{ +#ifdef FIXED_POINT +#define ps_abs(A) (((A) > 0) ? (A) : (-(A))) +#define ALPHA FRAC_CONST(0.948059448969) +#define BETA FRAC_CONST(0.392699081699) + + real_t abs_inphase = ps_abs(RE(c)); + real_t abs_quadrature = ps_abs(IM(c)); + + if (abs_inphase > abs_quadrature) { + return MUL_F(abs_inphase, ALPHA) + MUL_F(abs_quadrature, BETA); + } else { + return MUL_F(abs_quadrature, ALPHA) + MUL_F(abs_inphase, BETA); + } +#else + return sqrt(RE(c)*RE(c) + IM(c)*IM(c)); +#endif +} + static void ps_mix_phase(ps_info *ps, qmf_t X_left[38][64], qmf_t X_right[38][64], qmf_t X_hybrid_left[32][32], qmf_t X_hybrid_right[32][32]) { @@ -1580,8 +1611,7 @@ static void ps_mix_phase(ps_info *ps, qmf_t X_left[38][64], qmf_t X_right[38][64 if ((ps->enable_ipdopd) && (bk < nr_ipdopd_par)) { int8_t i; - real_t xxyy, ppqq; - real_t yq, xp, xq, py, tmp; + real_t xy, pq, xypq; /* ringbuffer index */ i = ps->phase_hist; @@ -1614,7 +1644,7 @@ static void ps_mix_phase(ps_info *ps, qmf_t X_left[38][64], qmf_t X_right[38][64 /* ringbuffer index */ if (i == 0) - { + { i = 2; } i--; @@ -1644,53 +1674,54 @@ static void ps_mix_phase(ps_info *ps, qmf_t X_left[38][64], qmf_t X_right[38][64 RE(phaseRight) = (float)cos(opd); IM(phaseRight) = (float)sin(opd); #else + // x = IM(tempLeft) // y = RE(tempLeft) // p = IM(tempRight) // q = RE(tempRight) - // cos(atan2(x,y)) = 1/sqrt(1 + (x*x)/(y*y)) - // sin(atan2(x,y)) = x/(y*sqrt(1 + (x*x)/(y*y))) - // cos(atan2(x,y)-atan2(p,q)) = (y*q+x*p)/(y*q * sqrt(1 + (x*x)/(y*y)) * sqrt(1 + (p*p)/(q*q))); - // sin(atan2(x,y)-atan2(p,q)) = (x*q-p*y)/(y*q * sqrt(1 + (x*x)/(y*y)) * sqrt(1 + (p*p)/(q*q))); + // cos(atan2(x,y)) = y/sqrt((x*x) + (y*y)) + // sin(atan2(x,y)) = x/sqrt((x*x) + (y*y)) + // cos(atan2(x,y)-atan2(p,q)) = (y*q + x*p) / ( sqrt((x*x) + (y*y)) * sqrt((p*p) + (q*q)) ); + // sin(atan2(x,y)-atan2(p,q)) = (x*q - y*p) / ( sqrt((x*x) + (y*y)) * sqrt((p*p) + (q*q)) ); - /* (x*x)/(y*y) (REAL > 0) */ - xxyy = DIV_R(MUL_C(IM(tempLeft),IM(tempLeft)), MUL_C(RE(tempLeft),RE(tempLeft))); - ppqq = DIV_R(MUL_C(IM(tempRight),IM(tempRight)), MUL_C(RE(tempRight),RE(tempRight))); + xy = magnitude_c(tempRight); + pq = magnitude_c(tempLeft); - /* 1 + (x*x)/(y*y) (REAL > 1) */ - xxyy += REAL_CONST(1); - ppqq += REAL_CONST(1); - - /* 1 / sqrt(1 + (x*x)/(y*y)) (FRAC <= 1) */ - xxyy = DIV_R(FRAC_CONST(1), ps_sqrt(xxyy)); - ppqq = DIV_R(FRAC_CONST(1), ps_sqrt(ppqq)); + if (xy != 0) + { + RE(phaseLeft) = DIV_R(RE(tempRight), xy); + IM(phaseLeft) = DIV_R(IM(tempRight), xy); + } else { + RE(phaseLeft) = 0; + IM(phaseLeft) = 0; + } - /* COEF */ - yq = MUL_C(RE(tempLeft), RE(tempRight)); - xp = MUL_C(IM(tempLeft), IM(tempRight)); - xq = MUL_C(IM(tempLeft), RE(tempRight)); - py = MUL_C(RE(tempLeft), IM(tempRight)); + xypq = MUL_R(xy, pq); - RE(phaseLeft) = xxyy; - IM(phaseLeft) = MUL_R(xxyy, (DIV_R(IM(tempLeft), RE(tempLeft)))); + if (xypq != 0) + { + real_t tmp1 = MUL_R(RE(tempRight), RE(tempLeft)) + MUL_R(IM(tempRight), IM(tempLeft)); + real_t tmp2 = MUL_R(IM(tempRight), RE(tempLeft)) - MUL_R(RE(tempRight), IM(tempLeft)); - tmp = DIV_C(MUL_F(xxyy, ppqq), yq); + RE(phaseRight) = DIV_R(tmp1, xypq); + IM(phaseRight) = DIV_R(tmp2, xypq); + } else { + RE(phaseRight) = 0; + IM(phaseRight) = 0; + } - /* MUL_C(FRAC,COEF) = FRAC */ - RE(phaseRight) = MUL_C(tmp, (yq+xp)); - IM(phaseRight) = MUL_C(tmp, (xq-py)); #endif - /* MUL_F(COEF, FRAC) = COEF */ - IM(h11) = MUL_F(RE(h11), IM(phaseLeft)); - IM(h12) = MUL_F(RE(h12), IM(phaseRight)); - IM(h21) = MUL_F(RE(h21), IM(phaseLeft)); - IM(h22) = MUL_F(RE(h22), IM(phaseRight)); + /* MUL_F(COEF, REAL) = COEF */ + IM(h11) = MUL_R(RE(h11), IM(phaseLeft)); + IM(h12) = MUL_R(RE(h12), IM(phaseRight)); + IM(h21) = MUL_R(RE(h21), IM(phaseLeft)); + IM(h22) = MUL_R(RE(h22), IM(phaseRight)); - RE(h11) = MUL_F(RE(h11), RE(phaseLeft)); - RE(h12) = MUL_F(RE(h12), RE(phaseRight)); - RE(h21) = MUL_F(RE(h21), RE(phaseLeft)); - RE(h22) = MUL_F(RE(h22), RE(phaseRight)); + RE(h11) = MUL_R(RE(h11), RE(phaseLeft)); + RE(h12) = MUL_R(RE(h12), RE(phaseRight)); + RE(h21) = MUL_R(RE(h21), RE(phaseLeft)); + RE(h22) = MUL_R(RE(h22), RE(phaseRight)); } /* length of the envelope n_e+1 - n_e (in time samples) */ @@ -1927,8 +1958,8 @@ ps_info *ps_init(uint8_t sr_index) /* main Parametric Stereo decoding function */ uint8_t ps_decode(ps_info *ps, qmf_t X_left[38][64], qmf_t X_right[38][64]) { - qmf_t X_hybrid_left[32][32] = {{{0}}}; - qmf_t X_hybrid_right[32][32] = {{{0}}}; + qmf_t X_hybrid_left[32][32] = {{0}}; + qmf_t X_hybrid_right[32][32] = {{0}}; /* delta decoding of the bitstream data */ ps_data_decode(ps); diff --git a/contrib/libfaad/ps_dec.h b/contrib/libfaad/ps_dec.h index 978161fff..d96561404 100644 --- a/contrib/libfaad/ps_dec.h +++ b/contrib/libfaad/ps_dec.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: ps_dec.h,v 1.1 2005/10/30 00:50:19 tmmm Exp $ +** $Id: ps_dec.h,v 1.12 2007/11/01 12:33:33 menno Exp $ **/ #ifndef __PS_DEC_H__ diff --git a/contrib/libfaad/ps_syntax.c b/contrib/libfaad/ps_syntax.c index fc2f9e7f2..50253d459 100644 --- a/contrib/libfaad/ps_syntax.c +++ b/contrib/libfaad/ps_syntax.c @@ -1,6 +1,6 @@ /* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR and PS decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: ps_syntax.c,v 1.1 2005/10/30 00:50:19 tmmm Exp $ +** $Id: ps_syntax.c,v 1.11 2007/11/01 12:33:33 menno Exp $ **/ #include "common.h" @@ -308,9 +311,9 @@ static const int8_t t_huff_opd[][2] = { { 2, 3 }, /* index 1: 2 bits: 0x */ { 4, 5 }, /* index 2: 3 bits: 00x */ { /*1*/ -30, /*7*/ -24 }, /* index 3: 3 bits: 01x */ - { /*5*/ -26, 6 }, /* index 4: 4 bits: 000x */ - { /*2*/ -29, /*6*/ -25 }, /* index 5: 4 bits: 001x */ - { /*4*/ -27, /*3*/ -28 } /* index 6: 5 bits: 0001x */ + { /*5*/ -26, /*2*/ -29 }, /* index 4: 4 bits: 000x */ + { /*6*/ -25, 6 }, /* index 5: 4 bits: 001x */ + { /*4*/ -27, /*3*/ -28 } /* index 6: 5 bits: 0011x */ }; /* static function declarations */ @@ -380,7 +383,10 @@ uint16_t ps_data(ps_info *ps, bitfile *ld, uint8_t *header) /* we are here, but no header has been read yet */ if (ps->header_read == 0) + { + ps->ps_data_available = 0; return 1; + } ps->frame_class = (uint8_t)faad_get1bit(ld DEBUGVAR(1,1006,"ps_data(): frame_class")); @@ -394,7 +400,7 @@ uint16_t ps_data(ps_info *ps, bitfile *ld, uint8_t *header) for (n = 1; n < ps->num_env+1; n++) { ps->border_position[n] = (uint8_t)faad_getbits(ld, 5 - DEBUGVAR(1,1008,"ps_data(): border_position")); + DEBUGVAR(1,1008,"ps_data(): border_position")) + 1; } } diff --git a/contrib/libfaad/ps_tables.h b/contrib/libfaad/ps_tables.h index c71489617..f3370be9d 100644 --- a/contrib/libfaad/ps_tables.h +++ b/contrib/libfaad/ps_tables.h @@ -1,28 +1,31 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com +** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. -** +** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. -** +** ** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software +** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: ps_tables.h,v 1.1 2005/10/30 00:50:19 tmmm Exp $ +** $Id: ps_tables.h,v 1.8 2007/11/01 12:33:33 menno Exp $ **/ #ifndef __PS_TABLES_H__ @@ -541,7 +544,7 @@ static const real_t sf_iid_fine[] = { }; #ifdef __cplusplus - +} #endif #endif diff --git a/contrib/libfaad/pulse.c b/contrib/libfaad/pulse.c index 9e0a705e6..3dd973abf 100644 --- a/contrib/libfaad/pulse.c +++ b/contrib/libfaad/pulse.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,12 +19,14 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: pulse.c,v 1.8 2005/10/29 23:57:07 tmmm Exp $ +** $Id: pulse.c,v 1.21 2007/11/01 12:33:34 menno Exp $ **/ - #include "common.h" #include "structs.h" @@ -37,7 +39,7 @@ uint8_t pulse_decode(ic_stream *ics, int16_t *spec_data, uint16_t framelen) uint16_t k; pulse_info *pul = &(ics->pul); - k = ics->swb_offset[pul->pulse_start_sfb]; + k = min(ics->swb_offset[pul->pulse_start_sfb], ics->swb_offset_max); for (i = 0; i <= pul->number_pulse; i++) { diff --git a/contrib/libfaad/pulse.h b/contrib/libfaad/pulse.h index a057c0d3b..f7676cd89 100644 --- a/contrib/libfaad/pulse.h +++ b/contrib/libfaad/pulse.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: pulse.h,v 1.8 2005/10/29 23:57:07 tmmm Exp $ +** $Id: pulse.h,v 1.20 2007/11/01 12:33:34 menno Exp $ **/ #ifndef __PULSE_H__ diff --git a/contrib/libfaad/rvlc.c b/contrib/libfaad/rvlc.c index bad49a0c6..73619c6d1 100644 --- a/contrib/libfaad/rvlc.c +++ b/contrib/libfaad/rvlc.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: rvlc.c,v 1.7 2005/10/29 23:57:07 tmmm Exp $ +** $Id: rvlc.c,v 1.21 2007/11/01 12:33:34 menno Exp $ **/ /* RVLC scalefactor decoding diff --git a/contrib/libfaad/rvlc.h b/contrib/libfaad/rvlc.h index 867468580..56f630fa4 100644 --- a/contrib/libfaad/rvlc.h +++ b/contrib/libfaad/rvlc.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: rvlc.h,v 1.6 2005/10/29 23:57:07 tmmm Exp $ +** $Id: rvlc.h,v 1.17 2007/11/01 12:33:34 menno Exp $ **/ #ifndef __RVLC_SCF_H__ diff --git a/contrib/libfaad/sbr_dct.c b/contrib/libfaad/sbr_dct.c index ba8bbaf9b..16e7128ea 100644 --- a/contrib/libfaad/sbr_dct.c +++ b/contrib/libfaad/sbr_dct.c @@ -1,30 +1,38 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com +** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. -** +** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. -** +** ** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software +** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_dct.c,v 1.5 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_dct.c,v 1.20 2007/11/01 12:33:34 menno Exp $ **/ + +/* Most of the DCT/DST codes here are generated using Spiral which is GPL + * For more info see: http://www.spiral.net/ + */ + #include "common.h" #ifdef SBR_DEC @@ -479,6 +487,413 @@ void DCT4_32(real_t *y, real_t *x) y[1] = f397 - f396; } +void DST4_32(real_t *y, real_t *x) +{ + real_t f0, f1, f2, f3, f4, f5, f6, f7, f8, f9; + real_t f10, f11, f12, f13, f14, f15, f16, f17, f18, f19; + real_t f20, f21, f22, f23, f24, f25, f26, f27, f28, f29; + real_t f30, f31, f32, f33, f34, f35, f36, f37, f38, f39; + real_t f40, f41, f42, f43, f44, f45, f46, f47, f48, f49; + real_t f50, f51, f52, f53, f54, f55, f56, f57, f58, f59; + real_t f60, f61, f62, f63, f64, f65, f66, f67, f68, f69; + real_t f70, f71, f72, f73, f74, f75, f76, f77, f78, f79; + real_t f80, f81, f82, f83, f84, f85, f86, f87, f88, f89; + real_t f90, f91, f92, f93, f94, f95, f96, f97, f98, f99; + real_t f100, f101, f102, f103, f104, f105, f106, f107, f108, f109; + real_t f110, f111, f112, f113, f114, f115, f116, f117, f118, f119; + real_t f120, f121, f122, f123, f124, f125, f126, f127, f128, f129; + real_t f130, f131, f132, f133, f134, f135, f136, f137, f138, f139; + real_t f140, f141, f142, f143, f144, f145, f146, f147, f148, f149; + real_t f150, f151, f152, f153, f154, f155, f156, f157, f158, f159; + real_t f160, f161, f162, f163, f164, f165, f166, f167, f168, f169; + real_t f170, f171, f172, f173, f174, f175, f176, f177, f178, f179; + real_t f180, f181, f182, f183, f184, f185, f186, f187, f188, f189; + real_t f190, f191, f192, f193, f194, f195, f196, f197, f198, f199; + real_t f200, f201, f202, f203, f204, f205, f206, f207, f208, f209; + real_t f210, f211, f212, f213, f214, f215, f216, f217, f218, f219; + real_t f220, f221, f222, f223, f224, f225, f226, f227, f228, f229; + real_t f230, f231, f232, f233, f234, f235, f236, f237, f238, f239; + real_t f240, f241, f242, f243, f244, f245, f246, f247, f248, f249; + real_t f250, f251, f252, f253, f254, f255, f256, f257, f258, f259; + real_t f260, f261, f262, f263, f264, f265, f266, f267, f268, f269; + real_t f270, f271, f272, f273, f274, f275, f276, f277, f278, f279; + real_t f280, f281, f282, f283, f284, f285, f286, f287, f288, f289; + real_t f290, f291, f292, f293, f294, f295, f296, f297, f298, f299; + real_t f300, f301, f302, f303, f304, f305, f306, f307, f308, f309; + real_t f310, f311, f312, f313, f314, f315, f316, f317, f318, f319; + real_t f320, f321, f322, f323, f324, f325, f326, f327, f328, f329; + real_t f330, f331, f332, f333, f334, f335; + + f0 = x[0] - x[1]; + f1 = x[2] - x[1]; + f2 = x[2] - x[3]; + f3 = x[4] - x[3]; + f4 = x[4] - x[5]; + f5 = x[6] - x[5]; + f6 = x[6] - x[7]; + f7 = x[8] - x[7]; + f8 = x[8] - x[9]; + f9 = x[10] - x[9]; + f10 = x[10] - x[11]; + f11 = x[12] - x[11]; + f12 = x[12] - x[13]; + f13 = x[14] - x[13]; + f14 = x[14] - x[15]; + f15 = x[16] - x[15]; + f16 = x[16] - x[17]; + f17 = x[18] - x[17]; + f18 = x[18] - x[19]; + f19 = x[20] - x[19]; + f20 = x[20] - x[21]; + f21 = x[22] - x[21]; + f22 = x[22] - x[23]; + f23 = x[24] - x[23]; + f24 = x[24] - x[25]; + f25 = x[26] - x[25]; + f26 = x[26] - x[27]; + f27 = x[28] - x[27]; + f28 = x[28] - x[29]; + f29 = x[30] - x[29]; + f30 = x[30] - x[31]; + f31 = MUL_F(FRAC_CONST(0.7071067811865476), f15); + f32 = x[0] - f31; + f33 = x[0] + f31; + f34 = f7 + f23; + f35 = MUL_C(COEF_CONST(1.3065629648763766), f7); + f36 = MUL_F(FRAC_CONST(-0.9238795325112866), f34); + f37 = MUL_F(FRAC_CONST(-0.5411961001461967), f23); + f38 = f35 + f36; + f39 = f37 - f36; + f40 = f33 - f39; + f41 = f33 + f39; + f42 = f32 - f38; + f43 = f32 + f38; + f44 = f11 - f19; + f45 = f11 + f19; + f46 = MUL_F(FRAC_CONST(0.7071067811865476), f45); + f47 = f3 - f46; + f48 = f3 + f46; + f49 = MUL_F(FRAC_CONST(0.7071067811865476), f44); + f50 = f49 - f27; + f51 = f49 + f27; + f52 = f51 + f48; + f53 = MUL_F(FRAC_CONST(-0.7856949583871021), f51); + f54 = MUL_F(FRAC_CONST(0.9807852804032304), f52); + f55 = MUL_C(COEF_CONST(1.1758756024193588), f48); + f56 = f53 + f54; + f57 = f55 - f54; + f58 = f50 + f47; + f59 = MUL_F(FRAC_CONST(-0.2758993792829430), f50); + f60 = MUL_F(FRAC_CONST(0.8314696123025452), f58); + f61 = MUL_C(COEF_CONST(1.3870398453221475), f47); + f62 = f59 + f60; + f63 = f61 - f60; + f64 = f41 - f56; + f65 = f41 + f56; + f66 = f43 - f62; + f67 = f43 + f62; + f68 = f42 - f63; + f69 = f42 + f63; + f70 = f40 - f57; + f71 = f40 + f57; + f72 = f5 - f9; + f73 = f5 + f9; + f74 = f13 - f17; + f75 = f13 + f17; + f76 = f21 - f25; + f77 = f21 + f25; + f78 = MUL_F(FRAC_CONST(0.7071067811865476), f75); + f79 = f1 - f78; + f80 = f1 + f78; + f81 = f73 + f77; + f82 = MUL_C(COEF_CONST(1.3065629648763766), f73); + f83 = MUL_F(FRAC_CONST(-0.9238795325112866), f81); + f84 = MUL_F(FRAC_CONST(-0.5411961001461967), f77); + f85 = f82 + f83; + f86 = f84 - f83; + f87 = f80 - f86; + f88 = f80 + f86; + f89 = f79 - f85; + f90 = f79 + f85; + f91 = MUL_F(FRAC_CONST(0.7071067811865476), f74); + f92 = f29 - f91; + f93 = f29 + f91; + f94 = f76 + f72; + f95 = MUL_C(COEF_CONST(1.3065629648763766), f76); + f96 = MUL_F(FRAC_CONST(-0.9238795325112866), f94); + f97 = MUL_F(FRAC_CONST(-0.5411961001461967), f72); + f98 = f95 + f96; + f99 = f97 - f96; + f100 = f93 - f99; + f101 = f93 + f99; + f102 = f92 - f98; + f103 = f92 + f98; + f104 = f101 + f88; + f105 = MUL_F(FRAC_CONST(-0.8971675863426361), f101); + f106 = MUL_F(FRAC_CONST(0.9951847266721968), f104); + f107 = MUL_C(COEF_CONST(1.0932018670017576), f88); + f108 = f105 + f106; + f109 = f107 - f106; + f110 = f90 - f103; + f111 = MUL_F(FRAC_CONST(-0.6666556584777466), f103); + f112 = MUL_F(FRAC_CONST(0.9569403357322089), f110); + f113 = MUL_C(COEF_CONST(1.2472250129866713), f90); + f114 = f112 - f111; + f115 = f113 - f112; + f116 = f102 + f89; + f117 = MUL_F(FRAC_CONST(-0.4105245275223571), f102); + f118 = MUL_F(FRAC_CONST(0.8819212643483549), f116); + f119 = MUL_C(COEF_CONST(1.3533180011743529), f89); + f120 = f117 + f118; + f121 = f119 - f118; + f122 = f87 - f100; + f123 = MUL_F(FRAC_CONST(-0.1386171691990915), f100); + f124 = MUL_F(FRAC_CONST(0.7730104533627370), f122); + f125 = MUL_C(COEF_CONST(1.4074037375263826), f87); + f126 = f124 - f123; + f127 = f125 - f124; + f128 = f65 - f108; + f129 = f65 + f108; + f130 = f67 - f114; + f131 = f67 + f114; + f132 = f69 - f120; + f133 = f69 + f120; + f134 = f71 - f126; + f135 = f71 + f126; + f136 = f70 - f127; + f137 = f70 + f127; + f138 = f68 - f121; + f139 = f68 + f121; + f140 = f66 - f115; + f141 = f66 + f115; + f142 = f64 - f109; + f143 = f64 + f109; + f144 = f0 + f30; + f145 = MUL_C(COEF_CONST(1.0478631305325901), f0); + f146 = MUL_F(FRAC_CONST(-0.9987954562051724), f144); + f147 = MUL_F(FRAC_CONST(-0.9497277818777548), f30); + f148 = f145 + f146; + f149 = f147 - f146; + f150 = f4 + f26; + f151 = MUL_F(FRAC_CONST(1.2130114330978077), f4); + f152 = MUL_F(FRAC_CONST(-0.9700312531945440), f150); + f153 = MUL_F(FRAC_CONST(-0.7270510732912803), f26); + f154 = f151 + f152; + f155 = f153 - f152; + f156 = f8 + f22; + f157 = MUL_C(COEF_CONST(1.3315443865537255), f8); + f158 = MUL_F(FRAC_CONST(-0.9039892931234433), f156); + f159 = MUL_F(FRAC_CONST(-0.4764341996931612), f22); + f160 = f157 + f158; + f161 = f159 - f158; + f162 = f12 + f18; + f163 = MUL_C(COEF_CONST(1.3989068359730781), f12); + f164 = MUL_F(FRAC_CONST(-0.8032075314806453), f162); + f165 = MUL_F(FRAC_CONST(-0.2075082269882124), f18); + f166 = f163 + f164; + f167 = f165 - f164; + f168 = f16 + f14; + f169 = MUL_C(COEF_CONST(1.4125100802019777), f16); + f170 = MUL_F(FRAC_CONST(-0.6715589548470187), f168); + f171 = MUL_F(FRAC_CONST(0.0693921705079402), f14); + f172 = f169 + f170; + f173 = f171 - f170; + f174 = f20 + f10; + f175 = MUL_C(COEF_CONST(1.3718313541934939), f20); + f176 = MUL_F(FRAC_CONST(-0.5141027441932219), f174); + f177 = MUL_F(FRAC_CONST(0.3436258658070501), f10); + f178 = f175 + f176; + f179 = f177 - f176; + f180 = f24 + f6; + f181 = MUL_C(COEF_CONST(1.2784339185752409), f24); + f182 = MUL_F(FRAC_CONST(-0.3368898533922200), f180); + f183 = MUL_F(FRAC_CONST(0.6046542117908008), f6); + f184 = f181 + f182; + f185 = f183 - f182; + f186 = f28 + f2; + f187 = MUL_C(COEF_CONST(1.1359069844201433), f28); + f188 = MUL_F(FRAC_CONST(-0.1467304744553624), f186); + f189 = MUL_F(FRAC_CONST(0.8424460355094185), f2); + f190 = f187 + f188; + f191 = f189 - f188; + f192 = f149 - f173; + f193 = f149 + f173; + f194 = f148 - f172; + f195 = f148 + f172; + f196 = f155 - f179; + f197 = f155 + f179; + f198 = f154 - f178; + f199 = f154 + f178; + f200 = f161 - f185; + f201 = f161 + f185; + f202 = f160 - f184; + f203 = f160 + f184; + f204 = f167 - f191; + f205 = f167 + f191; + f206 = f166 - f190; + f207 = f166 + f190; + f208 = f192 + f194; + f209 = MUL_C(COEF_CONST(1.1758756024193588), f192); + f210 = MUL_F(FRAC_CONST(-0.9807852804032304), f208); + f211 = MUL_F(FRAC_CONST(-0.7856949583871021), f194); + f212 = f209 + f210; + f213 = f211 - f210; + f214 = f196 + f198; + f215 = MUL_C(COEF_CONST(1.3870398453221475), f196); + f216 = MUL_F(FRAC_CONST(-0.5555702330196022), f214); + f217 = MUL_F(FRAC_CONST(0.2758993792829431), f198); + f218 = f215 + f216; + f219 = f217 - f216; + f220 = f200 + f202; + f221 = MUL_F(FRAC_CONST(0.7856949583871022), f200); + f222 = MUL_F(FRAC_CONST(0.1950903220161283), f220); + f223 = MUL_C(COEF_CONST(1.1758756024193586), f202); + f224 = f221 + f222; + f225 = f223 - f222; + f226 = f204 + f206; + f227 = MUL_F(FRAC_CONST(-0.2758993792829430), f204); + f228 = MUL_F(FRAC_CONST(0.8314696123025452), f226); + f229 = MUL_C(COEF_CONST(1.3870398453221475), f206); + f230 = f227 + f228; + f231 = f229 - f228; + f232 = f193 - f201; + f233 = f193 + f201; + f234 = f195 - f203; + f235 = f195 + f203; + f236 = f197 - f205; + f237 = f197 + f205; + f238 = f199 - f207; + f239 = f199 + f207; + f240 = f213 - f225; + f241 = f213 + f225; + f242 = f212 - f224; + f243 = f212 + f224; + f244 = f219 - f231; + f245 = f219 + f231; + f246 = f218 - f230; + f247 = f218 + f230; + f248 = f232 + f234; + f249 = MUL_C(COEF_CONST(1.3065629648763766), f232); + f250 = MUL_F(FRAC_CONST(-0.9238795325112866), f248); + f251 = MUL_F(FRAC_CONST(-0.5411961001461967), f234); + f252 = f249 + f250; + f253 = f251 - f250; + f254 = f236 + f238; + f255 = MUL_F(FRAC_CONST(0.5411961001461969), f236); + f256 = MUL_F(FRAC_CONST(0.3826834323650898), f254); + f257 = MUL_C(COEF_CONST(1.3065629648763766), f238); + f258 = f255 + f256; + f259 = f257 - f256; + f260 = f240 + f242; + f261 = MUL_C(COEF_CONST(1.3065629648763766), f240); + f262 = MUL_F(FRAC_CONST(-0.9238795325112866), f260); + f263 = MUL_F(FRAC_CONST(-0.5411961001461967), f242); + f264 = f261 + f262; + f265 = f263 - f262; + f266 = f244 + f246; + f267 = MUL_F(FRAC_CONST(0.5411961001461969), f244); + f268 = MUL_F(FRAC_CONST(0.3826834323650898), f266); + f269 = MUL_C(COEF_CONST(1.3065629648763766), f246); + f270 = f267 + f268; + f271 = f269 - f268; + f272 = f233 - f237; + f273 = f233 + f237; + f274 = f235 - f239; + f275 = f235 + f239; + f276 = f253 - f259; + f277 = f253 + f259; + f278 = f252 - f258; + f279 = f252 + f258; + f280 = f241 - f245; + f281 = f241 + f245; + f282 = f243 - f247; + f283 = f243 + f247; + f284 = f265 - f271; + f285 = f265 + f271; + f286 = f264 - f270; + f287 = f264 + f270; + f288 = f272 - f274; + f289 = f272 + f274; + f290 = MUL_F(FRAC_CONST(0.7071067811865474), f288); + f291 = MUL_F(FRAC_CONST(0.7071067811865474), f289); + f292 = f276 - f278; + f293 = f276 + f278; + f294 = MUL_F(FRAC_CONST(0.7071067811865474), f292); + f295 = MUL_F(FRAC_CONST(0.7071067811865474), f293); + f296 = f280 - f282; + f297 = f280 + f282; + f298 = MUL_F(FRAC_CONST(0.7071067811865474), f296); + f299 = MUL_F(FRAC_CONST(0.7071067811865474), f297); + f300 = f284 - f286; + f301 = f284 + f286; + f302 = MUL_F(FRAC_CONST(0.7071067811865474), f300); + f303 = MUL_F(FRAC_CONST(0.7071067811865474), f301); + f304 = f129 - f273; + f305 = f129 + f273; + f306 = f131 - f281; + f307 = f131 + f281; + f308 = f133 - f285; + f309 = f133 + f285; + f310 = f135 - f277; + f311 = f135 + f277; + f312 = f137 - f295; + f313 = f137 + f295; + f314 = f139 - f303; + f315 = f139 + f303; + f316 = f141 - f299; + f317 = f141 + f299; + f318 = f143 - f291; + f319 = f143 + f291; + f320 = f142 - f290; + f321 = f142 + f290; + f322 = f140 - f298; + f323 = f140 + f298; + f324 = f138 - f302; + f325 = f138 + f302; + f326 = f136 - f294; + f327 = f136 + f294; + f328 = f134 - f279; + f329 = f134 + f279; + f330 = f132 - f287; + f331 = f132 + f287; + f332 = f130 - f283; + f333 = f130 + f283; + f334 = f128 - f275; + f335 = f128 + f275; + y[31] = MUL_F(FRAC_CONST(0.5001506360206510), f305); + y[30] = MUL_F(FRAC_CONST(0.5013584524464084), f307); + y[29] = MUL_F(FRAC_CONST(0.5037887256810443), f309); + y[28] = MUL_F(FRAC_CONST(0.5074711720725553), f311); + y[27] = MUL_F(FRAC_CONST(0.5124514794082247), f313); + y[26] = MUL_F(FRAC_CONST(0.5187927131053328), f315); + y[25] = MUL_F(FRAC_CONST(0.5265773151542700), f317); + y[24] = MUL_F(FRAC_CONST(0.5359098169079920), f319); + y[23] = MUL_F(FRAC_CONST(0.5469204379855088), f321); + y[22] = MUL_F(FRAC_CONST(0.5597698129470802), f323); + y[21] = MUL_F(FRAC_CONST(0.5746551840326600), f325); + y[20] = MUL_F(FRAC_CONST(0.5918185358574165), f327); + y[19] = MUL_F(FRAC_CONST(0.6115573478825099), f329); + y[18] = MUL_F(FRAC_CONST(0.6342389366884031), f331); + y[17] = MUL_F(FRAC_CONST(0.6603198078137061), f333); + y[16] = MUL_F(FRAC_CONST(0.6903721282002123), f335); + y[15] = MUL_F(FRAC_CONST(0.7251205223771985), f334); + y[14] = MUL_F(FRAC_CONST(0.7654941649730891), f332); + y[13] = MUL_F(FRAC_CONST(0.8127020908144905), f330); + y[12] = MUL_F(FRAC_CONST(0.8683447152233481), f328); + y[11] = MUL_F(FRAC_CONST(0.9345835970364075), f326); + y[10] = MUL_C(COEF_CONST(1.0144082649970547), f324); + y[9] = MUL_C(COEF_CONST(1.1120716205797176), f322); + y[8] = MUL_C(COEF_CONST(1.2338327379765710), f320); + y[7] = MUL_C(COEF_CONST(1.3892939586328277), f318); + y[6] = MUL_C(COEF_CONST(1.5939722833856311), f316); + y[5] = MUL_C(COEF_CONST(1.8746759800084078), f314); + y[4] = MUL_C(COEF_CONST(2.2820500680051619), f312); + y[3] = MUL_C(COEF_CONST(2.9246284281582162), f310); + y[2] = MUL_C(COEF_CONST(4.0846110781292477), f308); + y[1] = MUL_C(COEF_CONST(6.7967507116736332), f306); + y[0] = MUL_R(REAL_CONST(20.3738781672314530), f304); +} + #ifdef SBR_LOW_POWER void DCT2_16_unscaled(real_t *y, real_t *x) @@ -1811,7 +2226,7 @@ void dct4_kernel(real_t * in_real, real_t * in_imag, real_t * out_real, real_t * { // Tables with bit reverse values for 5 bits, bit reverse of i at i-th position const uint8_t bit_rev_tab[32] = { 0,16,8,24,4,20,12,28,2,18,10,26,6,22,14,30,1,17,9,25,5,21,13,29,3,19,11,27,7,23,15,31 }; - uint16_t i, i_rev; + uint32_t i, i_rev; /* Step 2: modulate */ // 3*32=96 multiplications @@ -1859,413 +2274,6 @@ void dct4_kernel(real_t * in_real, real_t * in_imag, real_t * out_real, real_t * } -void DST4_32(real_t *y, real_t *x) -{ - real_t f0, f1, f2, f3, f4, f5, f6, f7, f8, f9; - real_t f10, f11, f12, f13, f14, f15, f16, f17, f18, f19; - real_t f20, f21, f22, f23, f24, f25, f26, f27, f28, f29; - real_t f30, f31, f32, f33, f34, f35, f36, f37, f38, f39; - real_t f40, f41, f42, f43, f44, f45, f46, f47, f48, f49; - real_t f50, f51, f52, f53, f54, f55, f56, f57, f58, f59; - real_t f60, f61, f62, f63, f64, f65, f66, f67, f68, f69; - real_t f70, f71, f72, f73, f74, f75, f76, f77, f78, f79; - real_t f80, f81, f82, f83, f84, f85, f86, f87, f88, f89; - real_t f90, f91, f92, f93, f94, f95, f96, f97, f98, f99; - real_t f100, f101, f102, f103, f104, f105, f106, f107, f108, f109; - real_t f110, f111, f112, f113, f114, f115, f116, f117, f118, f119; - real_t f120, f121, f122, f123, f124, f125, f126, f127, f128, f129; - real_t f130, f131, f132, f133, f134, f135, f136, f137, f138, f139; - real_t f140, f141, f142, f143, f144, f145, f146, f147, f148, f149; - real_t f150, f151, f152, f153, f154, f155, f156, f157, f158, f159; - real_t f160, f161, f162, f163, f164, f165, f166, f167, f168, f169; - real_t f170, f171, f172, f173, f174, f175, f176, f177, f178, f179; - real_t f180, f181, f182, f183, f184, f185, f186, f187, f188, f189; - real_t f190, f191, f192, f193, f194, f195, f196, f197, f198, f199; - real_t f200, f201, f202, f203, f204, f205, f206, f207, f208, f209; - real_t f210, f211, f212, f213, f214, f215, f216, f217, f218, f219; - real_t f220, f221, f222, f223, f224, f225, f226, f227, f228, f229; - real_t f230, f231, f232, f233, f234, f235, f236, f237, f238, f239; - real_t f240, f241, f242, f243, f244, f245, f246, f247, f248, f249; - real_t f250, f251, f252, f253, f254, f255, f256, f257, f258, f259; - real_t f260, f261, f262, f263, f264, f265, f266, f267, f268, f269; - real_t f270, f271, f272, f273, f274, f275, f276, f277, f278, f279; - real_t f280, f281, f282, f283, f284, f285, f286, f287, f288, f289; - real_t f290, f291, f292, f293, f294, f295, f296, f297, f298, f299; - real_t f300, f301, f302, f303, f304, f305, f306, f307, f308, f309; - real_t f310, f311, f312, f313, f314, f315, f316, f317, f318, f319; - real_t f320, f321, f322, f323, f324, f325, f326, f327, f328, f329; - real_t f330, f331, f332, f333, f334, f335; - - f0 = x[0] - x[1]; - f1 = x[2] - x[1]; - f2 = x[2] - x[3]; - f3 = x[4] - x[3]; - f4 = x[4] - x[5]; - f5 = x[6] - x[5]; - f6 = x[6] - x[7]; - f7 = x[8] - x[7]; - f8 = x[8] - x[9]; - f9 = x[10] - x[9]; - f10 = x[10] - x[11]; - f11 = x[12] - x[11]; - f12 = x[12] - x[13]; - f13 = x[14] - x[13]; - f14 = x[14] - x[15]; - f15 = x[16] - x[15]; - f16 = x[16] - x[17]; - f17 = x[18] - x[17]; - f18 = x[18] - x[19]; - f19 = x[20] - x[19]; - f20 = x[20] - x[21]; - f21 = x[22] - x[21]; - f22 = x[22] - x[23]; - f23 = x[24] - x[23]; - f24 = x[24] - x[25]; - f25 = x[26] - x[25]; - f26 = x[26] - x[27]; - f27 = x[28] - x[27]; - f28 = x[28] - x[29]; - f29 = x[30] - x[29]; - f30 = x[30] - x[31]; - f31 = MUL_F(FRAC_CONST(0.7071067811865476), f15); - f32 = x[0] - f31; - f33 = x[0] + f31; - f34 = f7 + f23; - f35 = MUL_C(COEF_CONST(1.3065629648763766), f7); - f36 = MUL_F(FRAC_CONST(-0.9238795325112866), f34); - f37 = MUL_F(FRAC_CONST(-0.5411961001461967), f23); - f38 = f35 + f36; - f39 = f37 - f36; - f40 = f33 - f39; - f41 = f33 + f39; - f42 = f32 - f38; - f43 = f32 + f38; - f44 = f11 - f19; - f45 = f11 + f19; - f46 = MUL_F(FRAC_CONST(0.7071067811865476), f45); - f47 = f3 - f46; - f48 = f3 + f46; - f49 = MUL_F(FRAC_CONST(0.7071067811865476), f44); - f50 = f49 - f27; - f51 = f49 + f27; - f52 = f51 + f48; - f53 = MUL_F(FRAC_CONST(-0.7856949583871021), f51); - f54 = MUL_F(FRAC_CONST(0.9807852804032304), f52); - f55 = MUL_C(COEF_CONST(1.1758756024193588), f48); - f56 = f53 + f54; - f57 = f55 - f54; - f58 = f50 + f47; - f59 = MUL_F(FRAC_CONST(-0.2758993792829430), f50); - f60 = MUL_F(FRAC_CONST(0.8314696123025452), f58); - f61 = MUL_C(COEF_CONST(1.3870398453221475), f47); - f62 = f59 + f60; - f63 = f61 - f60; - f64 = f41 - f56; - f65 = f41 + f56; - f66 = f43 - f62; - f67 = f43 + f62; - f68 = f42 - f63; - f69 = f42 + f63; - f70 = f40 - f57; - f71 = f40 + f57; - f72 = f5 - f9; - f73 = f5 + f9; - f74 = f13 - f17; - f75 = f13 + f17; - f76 = f21 - f25; - f77 = f21 + f25; - f78 = MUL_F(FRAC_CONST(0.7071067811865476), f75); - f79 = f1 - f78; - f80 = f1 + f78; - f81 = f73 + f77; - f82 = MUL_C(COEF_CONST(1.3065629648763766), f73); - f83 = MUL_F(FRAC_CONST(-0.9238795325112866), f81); - f84 = MUL_F(FRAC_CONST(-0.5411961001461967), f77); - f85 = f82 + f83; - f86 = f84 - f83; - f87 = f80 - f86; - f88 = f80 + f86; - f89 = f79 - f85; - f90 = f79 + f85; - f91 = MUL_F(FRAC_CONST(0.7071067811865476), f74); - f92 = f29 - f91; - f93 = f29 + f91; - f94 = f76 + f72; - f95 = MUL_C(COEF_CONST(1.3065629648763766), f76); - f96 = MUL_F(FRAC_CONST(-0.9238795325112866), f94); - f97 = MUL_F(FRAC_CONST(-0.5411961001461967), f72); - f98 = f95 + f96; - f99 = f97 - f96; - f100 = f93 - f99; - f101 = f93 + f99; - f102 = f92 - f98; - f103 = f92 + f98; - f104 = f101 + f88; - f105 = MUL_F(FRAC_CONST(-0.8971675863426361), f101); - f106 = MUL_F(FRAC_CONST(0.9951847266721968), f104); - f107 = MUL_C(COEF_CONST(1.0932018670017576), f88); - f108 = f105 + f106; - f109 = f107 - f106; - f110 = f90 - f103; - f111 = MUL_F(FRAC_CONST(-0.6666556584777466), f103); - f112 = MUL_F(FRAC_CONST(0.9569403357322089), f110); - f113 = MUL_C(COEF_CONST(1.2472250129866713), f90); - f114 = f112 - f111; - f115 = f113 - f112; - f116 = f102 + f89; - f117 = MUL_F(FRAC_CONST(-0.4105245275223571), f102); - f118 = MUL_F(FRAC_CONST(0.8819212643483549), f116); - f119 = MUL_C(COEF_CONST(1.3533180011743529), f89); - f120 = f117 + f118; - f121 = f119 - f118; - f122 = f87 - f100; - f123 = MUL_F(FRAC_CONST(-0.1386171691990915), f100); - f124 = MUL_F(FRAC_CONST(0.7730104533627370), f122); - f125 = MUL_C(COEF_CONST(1.4074037375263826), f87); - f126 = f124 - f123; - f127 = f125 - f124; - f128 = f65 - f108; - f129 = f65 + f108; - f130 = f67 - f114; - f131 = f67 + f114; - f132 = f69 - f120; - f133 = f69 + f120; - f134 = f71 - f126; - f135 = f71 + f126; - f136 = f70 - f127; - f137 = f70 + f127; - f138 = f68 - f121; - f139 = f68 + f121; - f140 = f66 - f115; - f141 = f66 + f115; - f142 = f64 - f109; - f143 = f64 + f109; - f144 = f0 + f30; - f145 = MUL_C(COEF_CONST(1.0478631305325901), f0); - f146 = MUL_F(FRAC_CONST(-0.9987954562051724), f144); - f147 = MUL_F(FRAC_CONST(-0.9497277818777548), f30); - f148 = f145 + f146; - f149 = f147 - f146; - f150 = f4 + f26; - f151 = MUL_F(FRAC_CONST(1.2130114330978077), f4); - f152 = MUL_F(FRAC_CONST(-0.9700312531945440), f150); - f153 = MUL_F(FRAC_CONST(-0.7270510732912803), f26); - f154 = f151 + f152; - f155 = f153 - f152; - f156 = f8 + f22; - f157 = MUL_C(COEF_CONST(1.3315443865537255), f8); - f158 = MUL_F(FRAC_CONST(-0.9039892931234433), f156); - f159 = MUL_F(FRAC_CONST(-0.4764341996931612), f22); - f160 = f157 + f158; - f161 = f159 - f158; - f162 = f12 + f18; - f163 = MUL_C(COEF_CONST(1.3989068359730781), f12); - f164 = MUL_F(FRAC_CONST(-0.8032075314806453), f162); - f165 = MUL_F(FRAC_CONST(-0.2075082269882124), f18); - f166 = f163 + f164; - f167 = f165 - f164; - f168 = f16 + f14; - f169 = MUL_C(COEF_CONST(1.4125100802019777), f16); - f170 = MUL_F(FRAC_CONST(-0.6715589548470187), f168); - f171 = MUL_F(FRAC_CONST(0.0693921705079402), f14); - f172 = f169 + f170; - f173 = f171 - f170; - f174 = f20 + f10; - f175 = MUL_C(COEF_CONST(1.3718313541934939), f20); - f176 = MUL_F(FRAC_CONST(-0.5141027441932219), f174); - f177 = MUL_F(FRAC_CONST(0.3436258658070501), f10); - f178 = f175 + f176; - f179 = f177 - f176; - f180 = f24 + f6; - f181 = MUL_C(COEF_CONST(1.2784339185752409), f24); - f182 = MUL_F(FRAC_CONST(-0.3368898533922200), f180); - f183 = MUL_F(FRAC_CONST(0.6046542117908008), f6); - f184 = f181 + f182; - f185 = f183 - f182; - f186 = f28 + f2; - f187 = MUL_C(COEF_CONST(1.1359069844201433), f28); - f188 = MUL_F(FRAC_CONST(-0.1467304744553624), f186); - f189 = MUL_F(FRAC_CONST(0.8424460355094185), f2); - f190 = f187 + f188; - f191 = f189 - f188; - f192 = f149 - f173; - f193 = f149 + f173; - f194 = f148 - f172; - f195 = f148 + f172; - f196 = f155 - f179; - f197 = f155 + f179; - f198 = f154 - f178; - f199 = f154 + f178; - f200 = f161 - f185; - f201 = f161 + f185; - f202 = f160 - f184; - f203 = f160 + f184; - f204 = f167 - f191; - f205 = f167 + f191; - f206 = f166 - f190; - f207 = f166 + f190; - f208 = f192 + f194; - f209 = MUL_C(COEF_CONST(1.1758756024193588), f192); - f210 = MUL_F(FRAC_CONST(-0.9807852804032304), f208); - f211 = MUL_F(FRAC_CONST(-0.7856949583871021), f194); - f212 = f209 + f210; - f213 = f211 - f210; - f214 = f196 + f198; - f215 = MUL_C(COEF_CONST(1.3870398453221475), f196); - f216 = MUL_F(FRAC_CONST(-0.5555702330196022), f214); - f217 = MUL_F(FRAC_CONST(0.2758993792829431), f198); - f218 = f215 + f216; - f219 = f217 - f216; - f220 = f200 + f202; - f221 = MUL_F(FRAC_CONST(0.7856949583871022), f200); - f222 = MUL_F(FRAC_CONST(0.1950903220161283), f220); - f223 = MUL_C(COEF_CONST(1.1758756024193586), f202); - f224 = f221 + f222; - f225 = f223 - f222; - f226 = f204 + f206; - f227 = MUL_F(FRAC_CONST(-0.2758993792829430), f204); - f228 = MUL_F(FRAC_CONST(0.8314696123025452), f226); - f229 = MUL_C(COEF_CONST(1.3870398453221475), f206); - f230 = f227 + f228; - f231 = f229 - f228; - f232 = f193 - f201; - f233 = f193 + f201; - f234 = f195 - f203; - f235 = f195 + f203; - f236 = f197 - f205; - f237 = f197 + f205; - f238 = f199 - f207; - f239 = f199 + f207; - f240 = f213 - f225; - f241 = f213 + f225; - f242 = f212 - f224; - f243 = f212 + f224; - f244 = f219 - f231; - f245 = f219 + f231; - f246 = f218 - f230; - f247 = f218 + f230; - f248 = f232 + f234; - f249 = MUL_C(COEF_CONST(1.3065629648763766), f232); - f250 = MUL_F(FRAC_CONST(-0.9238795325112866), f248); - f251 = MUL_F(FRAC_CONST(-0.5411961001461967), f234); - f252 = f249 + f250; - f253 = f251 - f250; - f254 = f236 + f238; - f255 = MUL_F(FRAC_CONST(0.5411961001461969), f236); - f256 = MUL_F(FRAC_CONST(0.3826834323650898), f254); - f257 = MUL_C(COEF_CONST(1.3065629648763766), f238); - f258 = f255 + f256; - f259 = f257 - f256; - f260 = f240 + f242; - f261 = MUL_C(COEF_CONST(1.3065629648763766), f240); - f262 = MUL_F(FRAC_CONST(-0.9238795325112866), f260); - f263 = MUL_F(FRAC_CONST(-0.5411961001461967), f242); - f264 = f261 + f262; - f265 = f263 - f262; - f266 = f244 + f246; - f267 = MUL_F(FRAC_CONST(0.5411961001461969), f244); - f268 = MUL_F(FRAC_CONST(0.3826834323650898), f266); - f269 = MUL_C(COEF_CONST(1.3065629648763766), f246); - f270 = f267 + f268; - f271 = f269 - f268; - f272 = f233 - f237; - f273 = f233 + f237; - f274 = f235 - f239; - f275 = f235 + f239; - f276 = f253 - f259; - f277 = f253 + f259; - f278 = f252 - f258; - f279 = f252 + f258; - f280 = f241 - f245; - f281 = f241 + f245; - f282 = f243 - f247; - f283 = f243 + f247; - f284 = f265 - f271; - f285 = f265 + f271; - f286 = f264 - f270; - f287 = f264 + f270; - f288 = f272 - f274; - f289 = f272 + f274; - f290 = MUL_F(FRAC_CONST(0.7071067811865474), f288); - f291 = MUL_F(FRAC_CONST(0.7071067811865474), f289); - f292 = f276 - f278; - f293 = f276 + f278; - f294 = MUL_F(FRAC_CONST(0.7071067811865474), f292); - f295 = MUL_F(FRAC_CONST(0.7071067811865474), f293); - f296 = f280 - f282; - f297 = f280 + f282; - f298 = MUL_F(FRAC_CONST(0.7071067811865474), f296); - f299 = MUL_F(FRAC_CONST(0.7071067811865474), f297); - f300 = f284 - f286; - f301 = f284 + f286; - f302 = MUL_F(FRAC_CONST(0.7071067811865474), f300); - f303 = MUL_F(FRAC_CONST(0.7071067811865474), f301); - f304 = f129 - f273; - f305 = f129 + f273; - f306 = f131 - f281; - f307 = f131 + f281; - f308 = f133 - f285; - f309 = f133 + f285; - f310 = f135 - f277; - f311 = f135 + f277; - f312 = f137 - f295; - f313 = f137 + f295; - f314 = f139 - f303; - f315 = f139 + f303; - f316 = f141 - f299; - f317 = f141 + f299; - f318 = f143 - f291; - f319 = f143 + f291; - f320 = f142 - f290; - f321 = f142 + f290; - f322 = f140 - f298; - f323 = f140 + f298; - f324 = f138 - f302; - f325 = f138 + f302; - f326 = f136 - f294; - f327 = f136 + f294; - f328 = f134 - f279; - f329 = f134 + f279; - f330 = f132 - f287; - f331 = f132 + f287; - f332 = f130 - f283; - f333 = f130 + f283; - f334 = f128 - f275; - f335 = f128 + f275; - y[31] = MUL_F(FRAC_CONST(0.5001506360206510), f305); - y[30] = MUL_F(FRAC_CONST(0.5013584524464084), f307); - y[29] = MUL_F(FRAC_CONST(0.5037887256810443), f309); - y[28] = MUL_F(FRAC_CONST(0.5074711720725553), f311); - y[27] = MUL_F(FRAC_CONST(0.5124514794082247), f313); - y[26] = MUL_F(FRAC_CONST(0.5187927131053328), f315); - y[25] = MUL_F(FRAC_CONST(0.5265773151542700), f317); - y[24] = MUL_F(FRAC_CONST(0.5359098169079920), f319); - y[23] = MUL_F(FRAC_CONST(0.5469204379855088), f321); - y[22] = MUL_F(FRAC_CONST(0.5597698129470802), f323); - y[21] = MUL_F(FRAC_CONST(0.5746551840326600), f325); - y[20] = MUL_F(FRAC_CONST(0.5918185358574165), f327); - y[19] = MUL_F(FRAC_CONST(0.6115573478825099), f329); - y[18] = MUL_F(FRAC_CONST(0.6342389366884031), f331); - y[17] = MUL_F(FRAC_CONST(0.6603198078137061), f333); - y[16] = MUL_F(FRAC_CONST(0.6903721282002123), f335); - y[15] = MUL_F(FRAC_CONST(0.7251205223771985), f334); - y[14] = MUL_F(FRAC_CONST(0.7654941649730891), f332); - y[13] = MUL_F(FRAC_CONST(0.8127020908144905), f330); - y[12] = MUL_F(FRAC_CONST(0.8683447152233481), f328); - y[11] = MUL_F(FRAC_CONST(0.9345835970364075), f326); - y[10] = MUL_C(COEF_CONST(1.0144082649970547), f324); - y[9] = MUL_C(COEF_CONST(1.1120716205797176), f322); - y[8] = MUL_C(COEF_CONST(1.2338327379765710), f320); - y[7] = MUL_C(COEF_CONST(1.3892939586328277), f318); - y[6] = MUL_C(COEF_CONST(1.5939722833856311), f316); - y[5] = MUL_C(COEF_CONST(1.8746759800084078), f314); - y[4] = MUL_C(COEF_CONST(2.2820500680051619), f312); - y[3] = MUL_C(COEF_CONST(2.9246284281582162), f310); - y[2] = MUL_C(COEF_CONST(4.0846110781292477), f308); - y[1] = MUL_C(COEF_CONST(6.7967507116736332), f306); - y[0] = MUL_R(REAL_CONST(20.3738781672314530), f304); -} - #endif #endif diff --git a/contrib/libfaad/sbr_dct.h b/contrib/libfaad/sbr_dct.h index 6293486c7..ce44fd7ef 100644 --- a/contrib/libfaad/sbr_dct.h +++ b/contrib/libfaad/sbr_dct.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_dct.h,v 1.5 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_dct.h,v 1.19 2007/11/01 12:33:34 menno Exp $ **/ #ifndef __SBR_DCT_H__ diff --git a/contrib/libfaad/sbr_dec.c b/contrib/libfaad/sbr_dec.c index 24c1f5031..f87d0106c 100644 --- a/contrib/libfaad/sbr_dec.c +++ b/contrib/libfaad/sbr_dec.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_dec.c,v 1.9 2006/06/17 20:43:57 dgp85 Exp $ +** $Id: sbr_dec.c,v 1.43 2007/11/01 12:33:34 menno Exp $ **/ @@ -176,6 +179,72 @@ void sbrDecodeEnd(sbr_info *sbr) } } +void sbrReset(sbr_info *sbr) +{ + uint8_t j; + if (sbr->qmfa[0] != NULL) + memset(sbr->qmfa[0]->x, 0, 2 * sbr->qmfa[0]->channels * 10 * sizeof(real_t)); + if (sbr->qmfa[1] != NULL) + memset(sbr->qmfa[1]->x, 0, 2 * sbr->qmfa[1]->channels * 10 * sizeof(real_t)); + if (sbr->qmfs[0] != NULL) + memset(sbr->qmfs[0]->v, 0, 2 * sbr->qmfs[0]->channels * 20 * sizeof(real_t)); + if (sbr->qmfs[1] != NULL) + memset(sbr->qmfs[1]->v, 0, 2 * sbr->qmfs[1]->channels * 20 * sizeof(real_t)); + + for (j = 0; j < 5; j++) + { + if (sbr->G_temp_prev[0][j] != NULL) + memset(sbr->G_temp_prev[0][j], 0, 64*sizeof(real_t)); + if (sbr->G_temp_prev[1][j] != NULL) + memset(sbr->G_temp_prev[1][j], 0, 64*sizeof(real_t)); + if (sbr->Q_temp_prev[0][j] != NULL) + memset(sbr->Q_temp_prev[0][j], 0, 64*sizeof(real_t)); + if (sbr->Q_temp_prev[1][j] != NULL) + memset(sbr->Q_temp_prev[1][j], 0, 64*sizeof(real_t)); + } + + memset(sbr->Xsbr[0], 0, (sbr->numTimeSlotsRate+sbr->tHFGen)*64 * sizeof(qmf_t)); + memset(sbr->Xsbr[1], 0, (sbr->numTimeSlotsRate+sbr->tHFGen)*64 * sizeof(qmf_t)); + + sbr->GQ_ringbuf_index[0] = 0; + sbr->GQ_ringbuf_index[1] = 0; + sbr->header_count = 0; + sbr->Reset = 1; + + sbr->L_E_prev[0] = 0; + sbr->L_E_prev[1] = 0; + sbr->bs_freq_scale = 2; + sbr->bs_alter_scale = 1; + sbr->bs_noise_bands = 2; + sbr->bs_limiter_bands = 2; + sbr->bs_limiter_gains = 2; + sbr->bs_interpol_freq = 1; + sbr->bs_smoothing_mode = 1; + sbr->bs_start_freq = 5; + sbr->bs_amp_res = 1; + sbr->bs_samplerate_mode = 1; + sbr->prevEnvIsShort[0] = -1; + sbr->prevEnvIsShort[1] = -1; + sbr->bsco = 0; + sbr->bsco_prev = 0; + sbr->M_prev = 0; + sbr->bs_start_freq_prev = -1; + + sbr->f_prev[0] = 0; + sbr->f_prev[1] = 0; + for (j = 0; j < MAX_M; j++) + { + sbr->E_prev[0][j] = 0; + sbr->Q_prev[0][j] = 0; + sbr->E_prev[1][j] = 0; + sbr->Q_prev[1][j] = 0; + sbr->bs_add_harmonic_prev[0][j] = 0; + sbr->bs_add_harmonic_prev[1][j] = 0; + } + sbr->bs_add_harmonic_flag_prev[0] = 0; + sbr->bs_add_harmonic_flag_prev[1] = 0; +} + static uint8_t sbr_save_prev_data(sbr_info *sbr, uint8_t ch) { uint8_t i; @@ -226,11 +295,12 @@ static void sbr_save_matrix(sbr_info *sbr, uint8_t ch) } } -static void sbr_process_channel(sbr_info *sbr, real_t *channel_buf, qmf_t X[MAX_NTSR][64], - uint8_t ch, uint8_t dont_process, - const uint8_t downSampledSBR) +static uint8_t sbr_process_channel(sbr_info *sbr, real_t *channel_buf, qmf_t X[MAX_NTSR][64], + uint8_t ch, uint8_t dont_process, + const uint8_t downSampledSBR) { int16_t k, l; + uint8_t ret = 0; #ifdef SBR_LOW_POWER ALIGN real_t deg[64]; @@ -278,7 +348,7 @@ static void sbr_process_channel(sbr_info *sbr, real_t *channel_buf, qmf_t X[MAX_ ,ch); #endif -#ifdef SBR_LOW_POWER +#if 0 //def SBR_LOW_POWER for (l = sbr->t_E[ch][0]; l < sbr->t_E[ch][sbr->L_E[ch]]; l++) { for (k = 0; k < sbr->kx; k++) @@ -290,12 +360,16 @@ static void sbr_process_channel(sbr_info *sbr, real_t *channel_buf, qmf_t X[MAX_ #if 1 /* hf adjustment */ - hf_adjustment(sbr, sbr->Xsbr[ch] + ret = hf_adjustment(sbr, sbr->Xsbr[ch] #ifdef SBR_LOW_POWER ,deg #endif ,ch); #endif + if (ret > 0) + { + dont_process = 1; + } } if ((sbr->just_seeked != 0) || dont_process) @@ -367,6 +441,8 @@ static void sbr_process_channel(sbr_info *sbr, real_t *channel_buf, qmf_t X[MAX_ #endif } } + + return ret; } uint8_t sbrDecodeCoupleFrame(sbr_info *sbr, real_t *left_chan, real_t *right_chan, @@ -400,7 +476,7 @@ uint8_t sbrDecodeCoupleFrame(sbr_info *sbr, real_t *left_chan, real_t *right_cha sbr->just_seeked = 0; } - sbr_process_channel(sbr, left_chan, X, 0, dont_process, downSampledSBR); + sbr->ret += sbr_process_channel(sbr, left_chan, X, 0, dont_process, downSampledSBR); /* subband synthesis */ if (downSampledSBR) { @@ -409,7 +485,7 @@ uint8_t sbrDecodeCoupleFrame(sbr_info *sbr, real_t *left_chan, real_t *right_cha sbr_qmf_synthesis_64(sbr, sbr->qmfs[0], X, left_chan); } - sbr_process_channel(sbr, right_chan, X, 1, dont_process, downSampledSBR); + sbr->ret += sbr_process_channel(sbr, right_chan, X, 1, dont_process, downSampledSBR); /* subband synthesis */ if (downSampledSBR) { @@ -483,7 +559,7 @@ uint8_t sbrDecodeSingleFrame(sbr_info *sbr, real_t *channel, sbr->just_seeked = 0; } - sbr_process_channel(sbr, channel, X, 0, dont_process, downSampledSBR); + sbr->ret += sbr_process_channel(sbr, channel, X, 0, dont_process, downSampledSBR); /* subband synthesis */ if (downSampledSBR) { @@ -526,8 +602,8 @@ uint8_t sbrDecodeSingleFramePS(sbr_info *sbr, real_t *left_channel, real_t *righ uint8_t l, k; uint8_t dont_process = 0; uint8_t ret = 0; - ALIGN qmf_t X_left[38][64] = {{{0}}}; - ALIGN qmf_t X_right[38][64] = {{{0}}}; /* must set this to 0 */ + ALIGN qmf_t X_left[38][64] = {{0}}; + ALIGN qmf_t X_right[38][64] = {{0}}; /* must set this to 0 */ if (sbr == NULL) return 20; @@ -558,7 +634,7 @@ uint8_t sbrDecodeSingleFramePS(sbr_info *sbr, real_t *left_channel, real_t *righ sbr->qmfs[1] = qmfs_init((downSampledSBR)?32:64); } - sbr_process_channel(sbr, left_channel, X_left, 0, dont_process, downSampledSBR); + sbr->ret += sbr_process_channel(sbr, left_channel, X_left, 0, dont_process, downSampledSBR); /* copy some extra data for PS */ for (l = 32; l < 38; l++) @@ -574,7 +650,7 @@ uint8_t sbrDecodeSingleFramePS(sbr_info *sbr, real_t *left_channel, real_t *righ #ifdef DRM_PS if (sbr->Is_DRM_SBR) { - drm_ps_decode(sbr->drm_ps, (sbr->ret > 0), sbr->sample_rate, X_left, X_right); + drm_ps_decode(sbr->drm_ps, (sbr->ret > 0), X_left, X_right); } else { #endif #ifdef PS_DEC diff --git a/contrib/libfaad/sbr_dec.h b/contrib/libfaad/sbr_dec.h index 5efd5c5e0..40c1d5388 100644 --- a/contrib/libfaad/sbr_dec.h +++ b/contrib/libfaad/sbr_dec.h @@ -1,28 +1,31 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com +** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. -** +** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. -** +** ** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software +** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_dec.h,v 1.7 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_dec.h,v 1.39 2007/11/01 12:33:34 menno Exp $ **/ #ifndef __SBR_DEC_H__ @@ -183,6 +186,7 @@ typedef struct #endif #if (defined(PS_DEC) || defined(DRM_PS)) uint8_t ps_used; + uint8_t psResetFlag; #endif /* to get it compiling */ @@ -231,6 +235,7 @@ sbr_info *sbrDecodeInit(uint16_t framelength, uint8_t id_aac, #endif ); void sbrDecodeEnd(sbr_info *sbr); +void sbrReset(sbr_info *sbr); uint8_t sbrDecodeCoupleFrame(sbr_info *sbr, real_t *left_chan, real_t *right_chan, const uint8_t just_seeked, const uint8_t downSampledSBR); diff --git a/contrib/libfaad/sbr_e_nf.c b/contrib/libfaad/sbr_e_nf.c index 2d2bf4f85..14ba1e4a5 100644 --- a/contrib/libfaad/sbr_e_nf.c +++ b/contrib/libfaad/sbr_e_nf.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_e_nf.c,v 1.5 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_e_nf.c,v 1.21 2007/11/01 12:33:35 menno Exp $ **/ #include "common.h" diff --git a/contrib/libfaad/sbr_e_nf.h b/contrib/libfaad/sbr_e_nf.h index 48874c125..59017a906 100644 --- a/contrib/libfaad/sbr_e_nf.h +++ b/contrib/libfaad/sbr_e_nf.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_e_nf.h,v 1.5 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_e_nf.h,v 1.18 2007/11/01 12:33:35 menno Exp $ **/ #ifndef __SBR_E_NF_H__ diff --git a/contrib/libfaad/sbr_fbt.c b/contrib/libfaad/sbr_fbt.c index 511235863..5919c7b56 100644 --- a/contrib/libfaad/sbr_fbt.c +++ b/contrib/libfaad/sbr_fbt.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_fbt.c,v 1.5 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_fbt.c,v 1.21 2007/11/01 12:33:35 menno Exp $ **/ /* Calculate frequency band tables */ diff --git a/contrib/libfaad/sbr_fbt.h b/contrib/libfaad/sbr_fbt.h index 26c580efe..d24a25e27 100644 --- a/contrib/libfaad/sbr_fbt.h +++ b/contrib/libfaad/sbr_fbt.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_fbt.h,v 1.5 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_fbt.h,v 1.18 2007/11/01 12:33:35 menno Exp $ **/ #ifndef __SBR_FBT_H__ diff --git a/contrib/libfaad/sbr_hfadj.c b/contrib/libfaad/sbr_hfadj.c index 081f731e9..efac06502 100644 --- a/contrib/libfaad/sbr_hfadj.c +++ b/contrib/libfaad/sbr_hfadj.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_hfadj.c,v 1.5 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_hfadj.c,v 1.22 2007/11/01 12:33:35 menno Exp $ **/ /* High Frequency adjustment */ @@ -39,8 +42,8 @@ /* static function declarations */ -static void estimate_current_envelope(sbr_info *sbr, sbr_hfadj_info *adj, - qmf_t Xsbr[MAX_NTSRHFG][64], uint8_t ch); +static uint8_t estimate_current_envelope(sbr_info *sbr, sbr_hfadj_info *adj, + qmf_t Xsbr[MAX_NTSRHFG][64], uint8_t ch); static void calculate_gain(sbr_info *sbr, sbr_hfadj_info *adj, uint8_t ch); #ifdef SBR_LOW_POWER static void calc_gain_groups(sbr_info *sbr, sbr_hfadj_info *adj, real_t *deg, uint8_t ch); @@ -49,13 +52,14 @@ static void aliasing_reduction(sbr_info *sbr, sbr_hfadj_info *adj, real_t *deg, static void hf_assembly(sbr_info *sbr, sbr_hfadj_info *adj, qmf_t Xsbr[MAX_NTSRHFG][64], uint8_t ch); -void hf_adjustment(sbr_info *sbr, qmf_t Xsbr[MAX_NTSRHFG][64] +uint8_t hf_adjustment(sbr_info *sbr, qmf_t Xsbr[MAX_NTSRHFG][64] #ifdef SBR_LOW_POWER - ,real_t *deg /* aliasing degree */ + ,real_t *deg /* aliasing degree */ #endif - ,uint8_t ch) + ,uint8_t ch) { ALIGN sbr_hfadj_info adj = {{{0}}}; + uint8_t ret = 0; if (sbr->bs_frame_class[ch] == FIXFIX) { @@ -72,7 +76,9 @@ void hf_adjustment(sbr_info *sbr, qmf_t Xsbr[MAX_NTSRHFG][64] sbr->l_A[ch] = sbr->L_E[ch] + 1 - sbr->bs_pointer[ch]; } - estimate_current_envelope(sbr, &adj, Xsbr, ch); + ret = estimate_current_envelope(sbr, &adj, Xsbr, ch); + if (ret > 0) + return 1; calculate_gain(sbr, &adj, ch); @@ -82,6 +88,8 @@ void hf_adjustment(sbr_info *sbr, qmf_t Xsbr[MAX_NTSRHFG][64] #endif hf_assembly(sbr, &adj, Xsbr, ch); + + return 0; } static uint8_t get_S_mapped(sbr_info *sbr, uint8_t ch, uint8_t l, uint8_t current_band) @@ -125,8 +133,8 @@ static uint8_t get_S_mapped(sbr_info *sbr, uint8_t ch, uint8_t l, uint8_t curren return 0; } -static void estimate_current_envelope(sbr_info *sbr, sbr_hfadj_info *adj, - qmf_t Xsbr[MAX_NTSRHFG][64], uint8_t ch) +static uint8_t estimate_current_envelope(sbr_info *sbr, sbr_hfadj_info *adj, + qmf_t Xsbr[MAX_NTSRHFG][64], uint8_t ch) { uint8_t m, l, j, k, k_l, k_h, p; real_t nrg, div; @@ -142,6 +150,9 @@ static void estimate_current_envelope(sbr_info *sbr, sbr_hfadj_info *adj, div = (real_t)(u_i - l_i); + if (div == 0) + div = 1; + for (m = 0; m < sbr->M; m++) { nrg = 0; @@ -192,6 +203,9 @@ static void estimate_current_envelope(sbr_info *sbr, sbr_hfadj_info *adj, div = (real_t)((u_i - l_i)*(k_h - k_l)); + if (div == 0) + div = 1; + for (i = l_i + sbr->tHFAdj; i < u_i + sbr->tHFAdj; i++) { for (j = k_l; j < k_h; j++) @@ -225,6 +239,8 @@ static void estimate_current_envelope(sbr_info *sbr, sbr_hfadj_info *adj, } } } + + return 0; } #ifdef FIXED_POINT @@ -1342,15 +1358,27 @@ static void calc_gain_groups(sbr_info *sbr, sbr_hfadj_info *adj, real_t *deg, ui { uint8_t l, k, i; uint8_t grouping; + uint8_t S_mapped; for (l = 0; l < sbr->L_E[ch]; l++) { + uint8_t current_res_band = 0; i = 0; grouping = 0; + S_mapped = get_S_mapped(sbr, ch, l, current_res_band); + for (k = sbr->kx; k < sbr->kx + sbr->M - 1; k++) { - if (deg[k + 1] && adj->S_mapped[l][k-sbr->kx] == 0) + if (k == sbr->f_table_res[sbr->f[ch][l]][current_res_band+1]) + { + /* step to next resolution band */ + current_res_band++; + + S_mapped = get_S_mapped(sbr, ch, l, current_res_band); + } + + if (deg[k + 1] && S_mapped == 0) { if (grouping == 0) { @@ -1361,7 +1389,7 @@ static void calc_gain_groups(sbr_info *sbr, sbr_hfadj_info *adj, real_t *deg, ui } else { if (grouping) { - if (adj->S_mapped[l][k-sbr->kx]) + if (S_mapped) { sbr->f_group[l][i] = k; } else { diff --git a/contrib/libfaad/sbr_hfadj.h b/contrib/libfaad/sbr_hfadj.h index aeaba32e8..03ef71a0c 100644 --- a/contrib/libfaad/sbr_hfadj.h +++ b/contrib/libfaad/sbr_hfadj.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_hfadj.h,v 1.5 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_hfadj.h,v 1.19 2007/11/01 12:33:35 menno Exp $ **/ #ifndef __SBR_HFADJ_H__ @@ -40,11 +43,11 @@ typedef struct } sbr_hfadj_info; -void hf_adjustment(sbr_info *sbr, qmf_t Xsbr[MAX_NTSRHFG][64] +uint8_t hf_adjustment(sbr_info *sbr, qmf_t Xsbr[MAX_NTSRHFG][64] #ifdef SBR_LOW_POWER - ,real_t *deg + ,real_t *deg #endif - ,uint8_t ch); + ,uint8_t ch); #ifdef __cplusplus diff --git a/contrib/libfaad/sbr_hfgen.c b/contrib/libfaad/sbr_hfgen.c index 688b9a0ea..b0f3219c3 100644 --- a/contrib/libfaad/sbr_hfgen.c +++ b/contrib/libfaad/sbr_hfgen.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_hfgen.c,v 1.5 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_hfgen.c,v 1.26 2007/11/01 12:33:35 menno Exp $ **/ /* High Frequency generation */ @@ -36,7 +39,6 @@ #include "sbr_hfgen.h" #include "sbr_fbt.h" - /* static function declarations */ #ifdef SBR_LOW_POWER static void calc_prediction_coef_lp(sbr_info *sbr, qmf_t Xlow[MAX_NTSRHFG][64], diff --git a/contrib/libfaad/sbr_hfgen.h b/contrib/libfaad/sbr_hfgen.h index 27a58be61..a7c842494 100644 --- a/contrib/libfaad/sbr_hfgen.h +++ b/contrib/libfaad/sbr_hfgen.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_hfgen.h,v 1.5 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_hfgen.h,v 1.20 2007/11/01 12:33:35 menno Exp $ **/ #ifndef __SBR_HFGEN_H__ diff --git a/contrib/libfaad/sbr_huff.c b/contrib/libfaad/sbr_huff.c index 39ae32b9b..6ba878640 100644 --- a/contrib/libfaad/sbr_huff.c +++ b/contrib/libfaad/sbr_huff.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_huff.c,v 1.7 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_huff.c,v 1.21 2007/11/01 12:33:35 menno Exp $ **/ #include "common.h" diff --git a/contrib/libfaad/sbr_huff.h b/contrib/libfaad/sbr_huff.h index 631a43a8d..f749f2e08 100644 --- a/contrib/libfaad/sbr_huff.h +++ b/contrib/libfaad/sbr_huff.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_huff.h,v 1.7 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_huff.h,v 1.21 2007/11/01 12:33:35 menno Exp $ **/ #ifndef __SBR_HUFF_H__ diff --git a/contrib/libfaad/sbr_noise.h b/contrib/libfaad/sbr_noise.h index a25fbf3cd..1cf7190de 100644 --- a/contrib/libfaad/sbr_noise.h +++ b/contrib/libfaad/sbr_noise.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_noise.h,v 1.5 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_noise.h,v 1.17 2007/11/01 12:33:35 menno Exp $ **/ #ifndef __SBR_NOISE_H__ diff --git a/contrib/libfaad/sbr_qmf.c b/contrib/libfaad/sbr_qmf.c index d534a0442..68f408916 100644 --- a/contrib/libfaad/sbr_qmf.c +++ b/contrib/libfaad/sbr_qmf.c @@ -1,28 +1,31 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com +** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. -** +** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. -** +** ** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software +** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_qmf.c,v 1.7 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_qmf.c,v 1.32 2007/11/01 12:33:36 menno Exp $ **/ #include "common.h" @@ -72,7 +75,7 @@ void sbr_qmf_analysis_32(sbr_info *sbr, qmfa_info *qmfa, const real_t *input, #else ALIGN real_t y[32]; #endif - uint16_t in = 0; + uint32_t in = 0; uint8_t l; /* qmf subsample l */ @@ -251,7 +254,7 @@ void sbr_qmf_synthesis_32(sbr_info *sbr, qmfs_info *qmfs, qmf_t X[MAX_NTSRHFG][6 { ALIGN real_t x[16]; ALIGN real_t y[16]; - int16_t n, k, out = 0; + int32_t n, k, out = 0; uint8_t l; /* qmf subsample l */ @@ -320,7 +323,7 @@ void sbr_qmf_synthesis_64(sbr_info *sbr, qmfs_info *qmfs, qmf_t X[MAX_NTSRHFG][6 { ALIGN real_t x[64]; ALIGN real_t y[64]; - int16_t n, k, out = 0; + int32_t n, k, out = 0; uint8_t l; @@ -392,7 +395,7 @@ void sbr_qmf_synthesis_32(sbr_info *sbr, qmfs_info *qmfs, qmf_t X[MAX_NTSRHFG][6 #ifndef FIXED_POINT real_t scale = 1.f/64.f; #endif - int16_t n, k, out = 0; + int32_t n, k, out = 0; uint8_t l; @@ -475,7 +478,7 @@ void sbr_qmf_synthesis_64(sbr_info *sbr, qmfs_info *qmfs, qmf_t X[MAX_NTSRHFG][6 #ifndef FIXED_POINT real_t scale = 1.f/64.f; #endif - int16_t n, k, out = 0; + int32_t n, k, out = 0; uint8_t l; diff --git a/contrib/libfaad/sbr_qmf.h b/contrib/libfaad/sbr_qmf.h index b1d673d9c..efb167be9 100644 --- a/contrib/libfaad/sbr_qmf.h +++ b/contrib/libfaad/sbr_qmf.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_qmf.h,v 1.7 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_qmf.h,v 1.25 2007/11/01 12:33:36 menno Exp $ **/ #ifndef __SBR_QMF_H__ diff --git a/contrib/libfaad/sbr_qmf_c.h b/contrib/libfaad/sbr_qmf_c.h index d9c079520..c2fcd2739 100644 --- a/contrib/libfaad/sbr_qmf_c.h +++ b/contrib/libfaad/sbr_qmf_c.h @@ -1,28 +1,31 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com +** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. -** +** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. -** +** ** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software +** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_qmf_c.h,v 1.5 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_qmf_c.h,v 1.17 2007/11/01 12:33:36 menno Exp $ **/ #ifndef __SBR_QMF_C_H__ diff --git a/contrib/libfaad/sbr_syntax.c b/contrib/libfaad/sbr_syntax.c index 19cb1b5c2..216c2e9e1 100644 --- a/contrib/libfaad/sbr_syntax.c +++ b/contrib/libfaad/sbr_syntax.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_syntax.c,v 1.7 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_syntax.c,v 1.38 2007/11/01 12:33:36 menno Exp $ **/ #include "common.h" @@ -46,6 +49,7 @@ #include "analysis.h" /* static function declarations */ +/* static function declarations */ static void sbr_header(bitfile *ld, sbr_info *sbr); static uint8_t calc_sbr_tables(sbr_info *sbr, uint8_t start_freq, uint8_t stop_freq, uint8_t samplerate_mode, uint8_t freq_scale, @@ -131,16 +135,23 @@ static uint8_t calc_sbr_tables(sbr_info *sbr, uint8_t start_freq, uint8_t stop_f } /* table 2 */ -uint8_t sbr_extension_data(bitfile *ld, sbr_info *sbr, uint16_t cnt) +uint8_t sbr_extension_data(bitfile *ld, sbr_info *sbr, uint16_t cnt, + uint8_t psResetFlag) { uint8_t result = 0; uint16_t num_align_bits = 0; - uint16_t num_sbr_bits = (uint16_t)faad_get_processed_bits(ld); + uint16_t num_sbr_bits1 = (uint16_t)faad_get_processed_bits(ld); + uint16_t num_sbr_bits2; uint8_t saved_start_freq, saved_samplerate_mode; uint8_t saved_stop_freq, saved_freq_scale; uint8_t saved_alter_scale, saved_xover_band; +#if (defined(PS_DEC) || defined(DRM_PS)) + if (psResetFlag) + sbr->psResetFlag = psResetFlag; +#endif + #ifdef DRM if (!sbr->Is_DRM_SBR) #endif @@ -206,28 +217,40 @@ uint8_t sbr_extension_data(bitfile *ld, sbr_info *sbr, uint16_t cnt) { calc_sbr_tables(sbr, saved_start_freq, saved_stop_freq, saved_samplerate_mode, saved_freq_scale, - saved_alter_scale, saved_xover_band); + saved_alter_scale, saved_xover_band); } - /* we should be able to safely set result to 0 now */ - result = 0; + /* we should be able to safely set result to 0 now, */ + /* but practise indicates this doesn't work well */ } } else { result = 1; } -#ifdef DRM - if (!sbr->Is_DRM_SBR) -#endif + num_sbr_bits2 = (uint16_t)faad_get_processed_bits(ld) - num_sbr_bits1; + + /* check if we read more bits then were available for sbr */ + if (8*cnt < num_sbr_bits2) { - num_sbr_bits = (uint16_t)faad_get_processed_bits(ld) - num_sbr_bits; + faad_resetbits(ld, num_sbr_bits1 + 8*cnt); + num_sbr_bits2 = 8*cnt; - /* check if we read more bits then were available for sbr */ - if (8*cnt < num_sbr_bits) - return 1; +#ifdef PS_DEC + /* turn off PS for the unfortunate case that we randomly read some + * PS data that looks correct */ + sbr->ps_used = 0; +#endif + + /* Make sure it doesn't decode SBR in this frame, or we'll get glitches */ + return 1; + } +#ifdef DRM + if (!sbr->Is_DRM_SBR) +#endif + { /* -4 does not apply, bs_extension_type is re-read in this function */ - num_align_bits = 8*cnt /*- 4*/ - num_sbr_bits; + num_align_bits = 8*cnt /*- 4*/ - num_sbr_bits2; while (num_align_bits > 7) { @@ -364,11 +387,14 @@ static uint8_t sbr_single_channel_element(bitfile *ld, sbr_info *sbr) #ifdef DRM /* bs_coupling, from sbr_channel_pair_base_element(bs_amp_res) */ if (sbr->Is_DRM_SBR) + { faad_get1bit(ld); + } #endif if ((result = sbr_grid(ld, sbr, 0)) > 0) return result; + sbr_dtdf(ld, sbr, 0); invf_mode(ld, sbr, 0); sbr_envelope(ld, sbr, 0); @@ -431,7 +457,11 @@ static uint8_t sbr_single_channel_element(bitfile *ld, sbr_info *sbr) } else { /* to be safe make it 3, will switch to "default" * in sbr_extension() */ +#ifdef DRM + return 1; +#else sbr->bs_extension_id = 3; +#endif } } #endif @@ -829,6 +859,10 @@ static uint16_t sbr_extension(bitfile *ld, sbr_info *sbr, { sbr->ps = ps_init(get_sr_index(sbr->sample_rate)); } + if (sbr->psResetFlag) + { + sbr->ps->header_read = 0; + } ret = ps_data(sbr->ps, ld, &header); /* enable PS if and only if: a header has been decoded */ @@ -837,6 +871,11 @@ static uint16_t sbr_extension(bitfile *ld, sbr_info *sbr, sbr->ps_used = 1; } + if (header == 1) + { + sbr->psResetFlag = 0; + } + return ret; #endif #ifdef DRM_PS diff --git a/contrib/libfaad/sbr_syntax.h b/contrib/libfaad/sbr_syntax.h index 1baa5fec3..a13b2708f 100644 --- a/contrib/libfaad/sbr_syntax.h +++ b/contrib/libfaad/sbr_syntax.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_syntax.h,v 1.7 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_syntax.h,v 1.23 2007/11/01 12:33:36 menno Exp $ **/ #ifndef __SBR_SYNTAX_H__ @@ -55,7 +58,8 @@ extern "C" { #define NOISE_FLOOR_OFFSET 6 -uint8_t sbr_extension_data(bitfile *ld, sbr_info *sbr, uint16_t cnt); +uint8_t sbr_extension_data(bitfile *ld, sbr_info *sbr, uint16_t cnt, + uint8_t resetFlag); #ifdef __cplusplus } diff --git a/contrib/libfaad/sbr_tf_grid.c b/contrib/libfaad/sbr_tf_grid.c index ae741c256..b3b24fd16 100644 --- a/contrib/libfaad/sbr_tf_grid.c +++ b/contrib/libfaad/sbr_tf_grid.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_tf_grid.c,v 1.5 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_tf_grid.c,v 1.19 2007/11/01 12:33:36 menno Exp $ **/ /* Time/Frequency grid */ diff --git a/contrib/libfaad/sbr_tf_grid.h b/contrib/libfaad/sbr_tf_grid.h index 8772a384a..27a8f908e 100644 --- a/contrib/libfaad/sbr_tf_grid.h +++ b/contrib/libfaad/sbr_tf_grid.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sbr_tf_grid.h,v 1.5 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sbr_tf_grid.h,v 1.17 2007/11/01 12:33:36 menno Exp $ **/ #ifndef __SBR_TF_GRID_H__ diff --git a/contrib/libfaad/sine_win.h b/contrib/libfaad/sine_win.h index c7e6ecd6e..e4198da3a 100644 --- a/contrib/libfaad/sine_win.h +++ b/contrib/libfaad/sine_win.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: sine_win.h,v 1.6 2005/10/29 23:57:07 tmmm Exp $ +** $Id: sine_win.h,v 1.19 2007/11/01 12:33:36 menno Exp $ **/ #ifndef __SINE_WIN_H__ diff --git a/contrib/libfaad/specrec.c b/contrib/libfaad/specrec.c index fd4b0653c..ea6ca94b9 100644 --- a/contrib/libfaad/specrec.c +++ b/contrib/libfaad/specrec.c @@ -1,28 +1,31 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com +** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. -** +** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. -** +** ** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software +** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: specrec.c,v 1.10 2006/06/17 20:43:57 dgp85 Exp $ +** $Id: specrec.c,v 1.60 2007/11/01 12:33:36 menno Exp $ **/ /* @@ -327,6 +330,11 @@ uint8_t window_grouping_info(NeAACDecHandle hDecoder, ic_stream *ics) } #endif + if (ics->max_sfb > ics->num_swb) + { + return 32; + } + /* preparation of sect_sfb_offset for long blocks */ /* also copy the last value! */ #ifdef LD_DEC @@ -348,6 +356,7 @@ uint8_t window_grouping_info(NeAACDecHandle hDecoder, ic_stream *ics) } ics->sect_sfb_offset[0][ics->num_swb] = hDecoder->frameLength; ics->swb_offset[ics->num_swb] = hDecoder->frameLength; + ics->swb_offset_max = hDecoder->frameLength; } else { #endif for (i = 0; i < ics->num_swb; i++) @@ -357,6 +366,7 @@ uint8_t window_grouping_info(NeAACDecHandle hDecoder, ic_stream *ics) } ics->sect_sfb_offset[0][ics->num_swb] = hDecoder->frameLength; ics->swb_offset[ics->num_swb] = hDecoder->frameLength; + ics->swb_offset_max = hDecoder->frameLength; #ifdef LD_DEC } #endif @@ -367,9 +377,15 @@ uint8_t window_grouping_info(NeAACDecHandle hDecoder, ic_stream *ics) ics->window_group_length[ics->num_window_groups-1] = 1; ics->num_swb = num_swb_128_window[sf_index]; + if (ics->max_sfb > ics->num_swb) + { + return 32; + } + for (i = 0; i < ics->num_swb; i++) ics->swb_offset[i] = swb_offset_128_window[sf_index][i]; ics->swb_offset[ics->num_swb] = hDecoder->frameLength/8; + ics->swb_offset_max = hDecoder->frameLength/8; for (i = 0; i < ics->num_windows-1; i++) { if (bit_set(ics->scale_factor_grouping, 6-i) == 0) @@ -405,7 +421,7 @@ uint8_t window_grouping_info(NeAACDecHandle hDecoder, ic_stream *ics) } return 0; default: - return 1; + return 32; } } @@ -667,25 +683,46 @@ static uint8_t quant_to_spec(NeAACDecHandle hDecoder, static uint8_t allocate_single_channel(NeAACDecHandle hDecoder, uint8_t channel, uint8_t output_channels) { - uint8_t mul = 1; + int mul = 1; #ifdef MAIN_DEC /* MAIN object type prediction */ if (hDecoder->object_type == MAIN) { - hDecoder->pred_stat[channel] = (pred_state*)realloc(hDecoder->pred_stat[channel], hDecoder->frameLength * sizeof(pred_state)); - reset_all_predictors(hDecoder->pred_stat[channel], hDecoder->frameLength); + /* allocate the state only when needed */ + if (hDecoder->pred_stat[channel] != NULL) + { + faad_free(hDecoder->pred_stat[channel]); + hDecoder->pred_stat[channel] = NULL; + } + + hDecoder->pred_stat[channel] = (pred_state*)faad_malloc(hDecoder->frameLength * sizeof(pred_state)); + reset_all_predictors(hDecoder->pred_stat[channel], hDecoder->frameLength); } #endif #ifdef LTP_DEC if (is_ltp_ot(hDecoder->object_type)) { - hDecoder->lt_pred_stat[channel] = (int16_t*)realloc(hDecoder->lt_pred_stat[channel], hDecoder->frameLength*4 * sizeof(int16_t)); - memset(hDecoder->lt_pred_stat[channel], 0, hDecoder->frameLength*4 * sizeof(int16_t)); + /* allocate the state only when needed */ + if (hDecoder->lt_pred_stat[channel] != NULL) + { + faad_free(hDecoder->lt_pred_stat[channel]); + hDecoder->lt_pred_stat[channel] = NULL; + } + + hDecoder->lt_pred_stat[channel] = (int16_t*)faad_malloc(hDecoder->frameLength*4 * sizeof(int16_t)); + memset(hDecoder->lt_pred_stat[channel], 0, hDecoder->frameLength*4 * sizeof(int16_t)); } #endif + if (hDecoder->time_out[channel] != NULL) + { + faad_free(hDecoder->time_out[channel]); + hDecoder->time_out[channel] = NULL; + } + + { mul = 1; #ifdef SBR_DEC hDecoder->sbr_alloced[hDecoder->fr_ch_ele] = 0; @@ -696,28 +733,48 @@ static uint8_t allocate_single_channel(NeAACDecHandle hDecoder, uint8_t channel, hDecoder->sbr_alloced[hDecoder->fr_ch_ele] = 1; } #endif - hDecoder->time_out[channel] = (real_t*)realloc(hDecoder->time_out[channel], mul*hDecoder->frameLength*sizeof(real_t)); + hDecoder->time_out[channel] = (real_t*)faad_malloc(mul*hDecoder->frameLength*sizeof(real_t)); memset(hDecoder->time_out[channel], 0, mul*hDecoder->frameLength*sizeof(real_t)); + } + #if (defined(PS_DEC) || defined(DRM_PS)) if (output_channels == 2) { - hDecoder->time_out[channel+1] = (real_t*)realloc(hDecoder->time_out[channel+1], mul*hDecoder->frameLength*sizeof(real_t)); - memset(hDecoder->time_out[channel+1], 0, mul*hDecoder->frameLength*sizeof(real_t)); + if (hDecoder->time_out[channel+1] != NULL) + { + faad_free(hDecoder->time_out[channel+1]); + hDecoder->time_out[channel+1] = NULL; + } + + hDecoder->time_out[channel+1] = (real_t*)faad_malloc(mul*hDecoder->frameLength*sizeof(real_t)); + memset(hDecoder->time_out[channel+1], 0, mul*hDecoder->frameLength*sizeof(real_t)); } #endif - hDecoder->fb_intermed[channel] = (real_t*)realloc(hDecoder->fb_intermed[channel], hDecoder->frameLength*sizeof(real_t)); - memset(hDecoder->fb_intermed[channel], 0, hDecoder->frameLength*sizeof(real_t)); + if (hDecoder->fb_intermed[channel] != NULL) + { + faad_free(hDecoder->fb_intermed[channel]); + hDecoder->fb_intermed[channel] = NULL; + } + + hDecoder->fb_intermed[channel] = (real_t*)faad_malloc(hDecoder->frameLength*sizeof(real_t)); + memset(hDecoder->fb_intermed[channel], 0, hDecoder->frameLength*sizeof(real_t)); #ifdef SSR_DEC if (hDecoder->object_type == SSR) { - uint16_t k; - hDecoder->ssr_overlap[channel] = (real_t*)realloc(hDecoder->ssr_overlap[channel], 2*hDecoder->frameLength*sizeof(real_t)); + if (hDecoder->ssr_overlap[channel] == NULL) + { + hDecoder->ssr_overlap[channel] = (real_t*)faad_malloc(2*hDecoder->frameLength*sizeof(real_t)); memset(hDecoder->ssr_overlap[channel], 0, 2*hDecoder->frameLength*sizeof(real_t)); - hDecoder->prev_fmd[channel] = (real_t*)realloc(hDecoder->prev_fmd[channel], 2*hDecoder->frameLength*sizeof(real_t)); + } + if (hDecoder->prev_fmd[channel] == NULL) + { + uint16_t k; + hDecoder->prev_fmd[channel] = (real_t*)faad_malloc(2*hDecoder->frameLength*sizeof(real_t)); for (k = 0; k < 2*hDecoder->frameLength; k++) hDecoder->prev_fmd[channel][k] = REAL_CONST(-1); + } } #endif @@ -727,7 +784,7 @@ static uint8_t allocate_single_channel(NeAACDecHandle hDecoder, uint8_t channel, static uint8_t allocate_channel_pair(NeAACDecHandle hDecoder, uint8_t channel, uint8_t paired_channel) { - uint8_t mul = 1; + int mul = 1; #ifdef MAIN_DEC /* MAIN object type prediction */ @@ -832,7 +889,8 @@ static uint8_t allocate_channel_pair(NeAACDecHandle hDecoder, uint8_t reconstruct_single_channel(NeAACDecHandle hDecoder, ic_stream *ics, element *sce, int16_t *spec_data) { - uint8_t retval, output_channels; + uint8_t retval; + int output_channels; ALIGN real_t spec_coef[1024]; #ifdef PROFILE @@ -841,15 +899,38 @@ uint8_t reconstruct_single_channel(NeAACDecHandle hDecoder, ic_stream *ics, /* always allocate 2 channels, PS can always "suddenly" turn up */ -#if (defined(PS_DEC) || defined(DRM_PS)) - output_channels = hDecoder->ps_used[hDecoder->fr_ch_ele] ? 2 : 1; +#if ( (defined(DRM) && defined(DRM_PS)) ) + output_channels = 2; +#elif defined(PS_DEC) + if (hDecoder->ps_used[hDecoder->fr_ch_ele]) + output_channels = 2; + else + output_channels = 1; #else output_channels = 1; #endif - if (hDecoder->element_output_channels[hDecoder->fr_ch_ele] < output_channels) + if (hDecoder->element_output_channels[hDecoder->fr_ch_ele] == 0) { + /* element_output_channels not set yet */ hDecoder->element_output_channels[hDecoder->fr_ch_ele] = output_channels; + } else if (hDecoder->element_output_channels[hDecoder->fr_ch_ele] != output_channels) { + /* element inconsistency */ + + /* this only happens if PS is actually found but not in the first frame + * this means that there is only 1 bitstream element! + */ + + /* reset the allocation */ + hDecoder->element_alloced[hDecoder->fr_ch_ele] = 0; + + hDecoder->element_output_channels[hDecoder->fr_ch_ele] = output_channels; + + //return 21; + } + + if (hDecoder->element_alloced[hDecoder->fr_ch_ele] == 0) + { retval = allocate_single_channel(hDecoder, sce->channel, output_channels); if (retval > 0) return retval; @@ -870,7 +951,8 @@ uint8_t reconstruct_single_channel(NeAACDecHandle hDecoder, ic_stream *ics, /* pns decoding */ - pns_decode(ics, NULL, spec_coef, NULL, hDecoder->frameLength, 0, hDecoder->object_type); + pns_decode(ics, NULL, spec_coef, NULL, hDecoder->frameLength, 0, hDecoder->object_type, + &(hDecoder->__r1), &(hDecoder->__r2)); #ifdef MAIN_DEC /* MAIN object type prediction */ @@ -954,8 +1036,8 @@ uint8_t reconstruct_single_channel(NeAACDecHandle hDecoder, ic_stream *ics, if (((hDecoder->sbr_present_flag == 1) || (hDecoder->forceUpSampling == 1)) && hDecoder->sbr_alloced[hDecoder->fr_ch_ele]) { - uint8_t ele = hDecoder->fr_ch_ele; - uint8_t ch = sce->channel; + int ele = hDecoder->fr_ch_ele; + int ch = sce->channel; /* following case can happen when forceUpSampling == 1 */ if (hDecoder->sbr[ele] == NULL) @@ -970,9 +1052,9 @@ uint8_t reconstruct_single_channel(NeAACDecHandle hDecoder, ic_stream *ics, } if (sce->ics1.window_sequence == EIGHT_SHORT_SEQUENCE) - hDecoder->sbr[ele]->maxAACLine = 8*sce->ics1.swb_offset[max(sce->ics1.max_sfb-1, 0)]; + hDecoder->sbr[ele]->maxAACLine = 8*min(sce->ics1.swb_offset[max(sce->ics1.max_sfb-1, 0)], sce->ics1.swb_offset_max); else - hDecoder->sbr[ele]->maxAACLine = sce->ics1.swb_offset[max(sce->ics1.max_sfb-1, 0)]; + hDecoder->sbr[ele]->maxAACLine = min(sce->ics1.swb_offset[max(sce->ics1.max_sfb-1, 0)], sce->ics1.swb_offset_max); /* check if any of the PS tools is used */ #if (defined(PS_DEC) || defined(DRM_PS)) @@ -995,20 +1077,21 @@ uint8_t reconstruct_single_channel(NeAACDecHandle hDecoder, ic_stream *ics, { return 23; } +#endif /* copy L to R when no PS is used */ #if (defined(PS_DEC) || defined(DRM_PS)) - if ((hDecoder->ps_used[hDecoder->fr_ch_ele] == 0) && (output_channels == 2)) + if ((hDecoder->ps_used[hDecoder->fr_ch_ele] == 0) && + (hDecoder->element_output_channels[hDecoder->fr_ch_ele] == 2)) { - uint8_t ele = hDecoder->fr_ch_ele; - uint8_t ch = sce->channel; - uint16_t frame_size = (hDecoder->sbr_alloced[ele]) ? 2 : 1; + int ele = hDecoder->fr_ch_ele; + int ch = sce->channel; + int frame_size = (hDecoder->sbr_alloced[ele]) ? 2 : 1; frame_size *= hDecoder->frameLength*sizeof(real_t); memcpy(hDecoder->time_out[ch+1], hDecoder->time_out[ch], frame_size); } #endif -#endif return 0; } @@ -1049,10 +1132,13 @@ uint8_t reconstruct_channel_pair(NeAACDecHandle hDecoder, ic_stream *ics1, ic_st /* pns decoding */ if (ics1->ms_mask_present) { - pns_decode(ics1, ics2, spec_coef1, spec_coef2, hDecoder->frameLength, 1, hDecoder->object_type); + pns_decode(ics1, ics2, spec_coef1, spec_coef2, hDecoder->frameLength, 1, hDecoder->object_type, + &(hDecoder->__r1), &(hDecoder->__r2)); } else { - pns_decode(ics1, NULL, spec_coef1, NULL, hDecoder->frameLength, 0, hDecoder->object_type); - pns_decode(ics2, NULL, spec_coef2, NULL, hDecoder->frameLength, 0, hDecoder->object_type); + pns_decode(ics1, NULL, spec_coef1, NULL, hDecoder->frameLength, 0, hDecoder->object_type, + &(hDecoder->__r1), &(hDecoder->__r2)); + pns_decode(ics2, NULL, spec_coef2, NULL, hDecoder->frameLength, 0, hDecoder->object_type, + &(hDecoder->__r1), &(hDecoder->__r2)); } /* mid/side decoding */ @@ -1204,9 +1290,9 @@ uint8_t reconstruct_channel_pair(NeAACDecHandle hDecoder, ic_stream *ics1, ic_st if (((hDecoder->sbr_present_flag == 1) || (hDecoder->forceUpSampling == 1)) && hDecoder->sbr_alloced[hDecoder->fr_ch_ele]) { - uint8_t ele = hDecoder->fr_ch_ele; - uint8_t ch0 = cpe->channel; - uint8_t ch1 = cpe->paired_channel; + int ele = hDecoder->fr_ch_ele; + int ch0 = cpe->channel; + int ch1 = cpe->paired_channel; /* following case can happen when forceUpSampling == 1 */ if (hDecoder->sbr[ele] == NULL) @@ -1221,9 +1307,9 @@ uint8_t reconstruct_channel_pair(NeAACDecHandle hDecoder, ic_stream *ics1, ic_st } if (cpe->ics1.window_sequence == EIGHT_SHORT_SEQUENCE) - hDecoder->sbr[ele]->maxAACLine = 8*cpe->ics1.swb_offset[max(cpe->ics1.max_sfb-1, 0)]; + hDecoder->sbr[ele]->maxAACLine = 8*min(cpe->ics1.swb_offset[max(cpe->ics1.max_sfb-1, 0)], cpe->ics1.swb_offset_max); else - hDecoder->sbr[ele]->maxAACLine = cpe->ics1.swb_offset[max(cpe->ics1.max_sfb-1, 0)]; + hDecoder->sbr[ele]->maxAACLine = min(cpe->ics1.swb_offset[max(cpe->ics1.max_sfb-1, 0)], cpe->ics1.swb_offset_max); retval = sbrDecodeCoupleFrame(hDecoder->sbr[ele], hDecoder->time_out[ch0], hDecoder->time_out[ch1], diff --git a/contrib/libfaad/specrec.h b/contrib/libfaad/specrec.h index da174abe8..f58094cf4 100644 --- a/contrib/libfaad/specrec.h +++ b/contrib/libfaad/specrec.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: specrec.h,v 1.7 2005/10/29 23:57:07 tmmm Exp $ +** $Id: specrec.h,v 1.32 2007/11/01 12:33:36 menno Exp $ **/ #ifndef __SPECREC_H__ diff --git a/contrib/libfaad/ssr.c b/contrib/libfaad/ssr.c index 46517d0c8..368112407 100644 --- a/contrib/libfaad/ssr.c +++ b/contrib/libfaad/ssr.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: ssr.c,v 1.6 2005/10/29 23:57:07 tmmm Exp $ +** $Id: ssr.c,v 1.19 2007/11/01 12:33:36 menno Exp $ **/ #include "common.h" diff --git a/contrib/libfaad/ssr.h b/contrib/libfaad/ssr.h index d1defdc45..7adcf2a11 100644 --- a/contrib/libfaad/ssr.h +++ b/contrib/libfaad/ssr.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: ssr.h,v 1.6 2005/10/29 23:57:07 tmmm Exp $ +** $Id: ssr.h,v 1.19 2007/11/01 12:33:36 menno Exp $ **/ #ifndef __SSR_H__ diff --git a/contrib/libfaad/ssr_fb.c b/contrib/libfaad/ssr_fb.c index fb62c90c6..a977c9411 100644 --- a/contrib/libfaad/ssr_fb.c +++ b/contrib/libfaad/ssr_fb.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: ssr_fb.c,v 1.6 2005/10/29 23:57:07 tmmm Exp $ +** $Id: ssr_fb.c,v 1.17 2007/11/01 12:33:36 menno Exp $ **/ #include "common.h" diff --git a/contrib/libfaad/ssr_fb.h b/contrib/libfaad/ssr_fb.h index 739a4dfbb..3ae4eb04b 100644 --- a/contrib/libfaad/ssr_fb.h +++ b/contrib/libfaad/ssr_fb.h @@ -1,6 +1,6 @@ /* -** FAAD - Freeware Advanced Audio Decoder -** Copyright (C) 2002 M. Bakker +** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding +** Copyright (C) 2003-2005 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 @@ -16,7 +16,16 @@ ** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** -** $Id: ssr_fb.h,v 1.5 2005/10/29 23:57:07 tmmm Exp $ +** Any non-GPL usage of this software or parts of this software is strictly +** forbidden. +** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** +** Commercial non-GPL licensing of this software is possible. +** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** +** $Id: ssr_fb.h,v 1.16 2007/11/01 12:33:36 menno Exp $ **/ #ifndef __SSR_FB_H__ diff --git a/contrib/libfaad/ssr_ipqf.c b/contrib/libfaad/ssr_ipqf.c index 3064285de..6963427c9 100644 --- a/contrib/libfaad/ssr_ipqf.c +++ b/contrib/libfaad/ssr_ipqf.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: ssr_ipqf.c,v 1.6 2005/10/29 23:57:07 tmmm Exp $ +** $Id: ssr_ipqf.c,v 1.18 2007/11/01 12:33:39 menno Exp $ **/ #include "common.h" diff --git a/contrib/libfaad/ssr_ipqf.h b/contrib/libfaad/ssr_ipqf.h index 360db978b..47299219c 100644 --- a/contrib/libfaad/ssr_ipqf.h +++ b/contrib/libfaad/ssr_ipqf.h @@ -1,6 +1,6 @@ /* -** FAAD - Freeware Advanced Audio Decoder -** Copyright (C) 2002 M. Bakker +** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding +** Copyright (C) 2003-2005 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 @@ -16,7 +16,16 @@ ** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** -** $Id: ssr_ipqf.h,v 1.5 2005/10/29 23:57:07 tmmm Exp $ +** Any non-GPL usage of this software or parts of this software is strictly +** forbidden. +** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** +** Commercial non-GPL licensing of this software is possible. +** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** +** $Id: ssr_ipqf.h,v 1.17 2007/11/01 12:33:39 menno Exp $ **/ #ifndef __SSR_IPQF_H__ diff --git a/contrib/libfaad/ssr_win.h b/contrib/libfaad/ssr_win.h index ddbb3086e..64b0f98bf 100644 --- a/contrib/libfaad/ssr_win.h +++ b/contrib/libfaad/ssr_win.h @@ -1,6 +1,6 @@ /* -** FAAD - Freeware Advanced Audio Decoder -** Copyright (C) 2002 M. Bakker +** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding +** Copyright (C) 2003-2005 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 @@ -16,7 +16,16 @@ ** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** -** $Id: ssr_win.h,v 1.5 2005/10/29 23:57:07 tmmm Exp $ +** Any non-GPL usage of this software or parts of this software is strictly +** forbidden. +** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** +** Commercial non-GPL licensing of this software is possible. +** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** +** $Id: ssr_win.h,v 1.16 2007/11/01 12:33:39 menno Exp $ **/ #ifndef __SSR_WIN_H__ diff --git a/contrib/libfaad/structs.h b/contrib/libfaad/structs.h index db6361a5c..5d957c59e 100644 --- a/contrib/libfaad/structs.h +++ b/contrib/libfaad/structs.h @@ -1,28 +1,31 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com +** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. -** +** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. -** +** ** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software +** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: structs.h,v 1.7 2005/10/29 23:57:07 tmmm Exp $ +** $Id: structs.h,v 1.46 2007/11/01 12:33:40 menno Exp $ **/ #ifndef __STRUCTS_H__ @@ -247,6 +250,7 @@ typedef struct uint8_t scale_factor_grouping; uint16_t sect_sfb_offset[8][15*8]; uint16_t swb_offset[52]; + uint16_t swb_offset_max; uint8_t sect_cb[8][15*8]; uint16_t sect_start[8][15*8]; @@ -261,6 +265,7 @@ typedef struct uint8_t ms_used[MAX_WINDOW_GROUPS][MAX_SFB]; uint8_t noise_used; + uint8_t is_used; uint8_t pulse_data_present; uint8_t tns_data_present; @@ -447,6 +452,14 @@ typedef struct int16_t *lt_pred_stat[MAX_CHANNELS]; #endif +#ifdef DRM + uint8_t error_state; +#endif + + /* RNG states */ + uint32_t __r1; + uint32_t __r2; + /* Program Config Element */ uint8_t pce_set; program_config pce; @@ -463,6 +476,7 @@ typedef struct int64_t scalefac_cycles; int64_t requant_cycles; #endif + const unsigned char *cmes; } NeAACDecStruct, *NeAACDecHandle; diff --git a/contrib/libfaad/syntax.c b/contrib/libfaad/syntax.c index 6dc9fc57d..373582b7f 100644 --- a/contrib/libfaad/syntax.c +++ b/contrib/libfaad/syntax.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: syntax.c,v 1.10 2006/09/26 17:48:24 dgp85 Exp $ +** $Id: syntax.c,v 1.89 2007/11/01 12:33:40 menno Exp $ **/ /* @@ -93,9 +96,11 @@ static void adts_variable_header(adts_header *adts, bitfile *ld); static void adts_error_check(adts_header *adts, bitfile *ld); static uint8_t dynamic_range_info(bitfile *ld, drc_info *drc); static uint8_t excluded_channels(bitfile *ld, drc_info *drc); -#ifdef SCALABLE_DEC -static int8_t aac_scalable_main_header(NeAACDecHandle hDecoder, ic_stream *ics1, ic_stream *ics2, - bitfile *ld, uint8_t this_layer_stereo); +static uint8_t side_info(NeAACDecHandle hDecoder, element *ele, + bitfile *ld, ic_stream *ics, uint8_t scal_flag); +#ifdef DRM +static int8_t DRM_aac_scalable_main_header(NeAACDecHandle hDecoder, ic_stream *ics1, ic_stream *ics2, + bitfile *ld, uint8_t this_layer_stereo); #endif @@ -323,7 +328,7 @@ static void decode_sce_lfe(NeAACDecHandle hDecoder, uint8_t channels = hDecoder->fr_channels; uint8_t tag = 0; - if (channels+1 >= MAX_CHANNELS) + if (channels+1 > MAX_CHANNELS) { hInfo->error = 12; return; @@ -413,6 +418,7 @@ void raw_data_block(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo, bitfile *ld, program_config *pce, drc_info *drc) { uint8_t id_syn_ele; + uint8_t ele_this_frame = 0; hDecoder->fr_channels = 0; hDecoder->fr_ch_ele = 0; @@ -429,36 +435,55 @@ void raw_data_block(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo, { switch (id_syn_ele) { case ID_SCE: + ele_this_frame++; if (hDecoder->first_syn_ele == 25) hDecoder->first_syn_ele = id_syn_ele; decode_sce_lfe(hDecoder, hInfo, ld, id_syn_ele); if (hInfo->error > 0) return; break; case ID_CPE: + ele_this_frame++; if (hDecoder->first_syn_ele == 25) hDecoder->first_syn_ele = id_syn_ele; decode_cpe(hDecoder, hInfo, ld, id_syn_ele); if (hInfo->error > 0) return; break; case ID_LFE: +#ifdef DRM + hInfo->error = 32; +#else + ele_this_frame++; hDecoder->has_lfe++; decode_sce_lfe(hDecoder, hInfo, ld, id_syn_ele); +#endif if (hInfo->error > 0) return; break; case ID_CCE: /* not implemented yet, but skip the bits */ +#ifdef DRM + hInfo->error = 32; +#else + ele_this_frame++; #ifdef COUPLING_DEC hInfo->error = coupling_channel_element(hDecoder, ld); #else hInfo->error = 6; #endif +#endif if (hInfo->error > 0) return; break; case ID_DSE: + ele_this_frame++; data_stream_element(hDecoder, ld); break; case ID_PCE: + if (ele_this_frame != 0) + { + hInfo->error = 31; + return; + } + ele_this_frame++; /* 14496-4: 5.6.4.1.2.1.3: */ /* program_configuration_element()'s in access units shall be ignored */ program_config_element(pce, ld); @@ -467,6 +492,7 @@ void raw_data_block(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo, //hDecoder->pce_set = 1; break; case ID_FIL: + ele_this_frame++; /* one sbr_info describes a channel_element not a channel! */ /* if we encounter SBR data here: error */ /* SBR data will be read directly in the SCE/LFE/CPE element */ @@ -577,6 +603,10 @@ static uint8_t single_lfe_channel_element(NeAACDecHandle hDecoder, bitfile *ld, if (retval > 0) return retval; + /* IS not allowed in single channel */ + if (ics->is_used) + return 32; + #ifdef SBR_DEC /* check if next bitstream element is a fill element */ /* if so, read it now so SBR decoding can be done in case of a file with SBR */ @@ -627,6 +657,11 @@ static uint8_t channel_pair_element(NeAACDecHandle hDecoder, bitfile *ld, ics1->ms_mask_present = (uint8_t)faad_getbits(ld, 2 DEBUGVAR(1,41,"channel_pair_element(): ms_mask_present")); + if (ics1->ms_mask_present == 3) + { + /* bitstream error */ + return 32; + } if (ics1->ms_mask_present == 1) { uint8_t g, sfb; @@ -730,14 +765,23 @@ static uint8_t ics_info(NeAACDecHandle hDecoder, ic_stream *ics, bitfile *ld, uint8_t common_window) { uint8_t retval = 0; + uint8_t ics_reserved_bit; - /* ics->ics_reserved_bit = */ faad_get1bit(ld + ics_reserved_bit = faad_get1bit(ld DEBUGVAR(1,43,"ics_info(): ics_reserved_bit")); + if (ics_reserved_bit != 0) + return 32; ics->window_sequence = (uint8_t)faad_getbits(ld, 2 DEBUGVAR(1,44,"ics_info(): window_sequence")); ics->window_shape = faad_get1bit(ld DEBUGVAR(1,45,"ics_info(): window_shape")); +#ifdef LD_DEC + /* No block switching in LD */ + if ((hDecoder->object_type == LD) && (ics->window_sequence != ONLY_LONG_SEQUENCE)) + return 32; +#endif + if (ics->window_sequence == EIGHT_SHORT_SEQUENCE) { ics->max_sfb = (uint8_t)faad_getbits(ld, 4 @@ -753,6 +797,7 @@ static uint8_t ics_info(NeAACDecHandle hDecoder, ic_stream *ics, bitfile *ld, if ((retval = window_grouping_info(hDecoder, ics)) > 0) return retval; + /* should be an error */ /* check the range of max_sfb */ if (ics->max_sfb > ics->num_swb) @@ -922,6 +967,10 @@ static uint8_t coupling_channel_element(NeAACDecHandle hDecoder, bitfile *ld) return result; } + /* IS not allowed in single channel */ + if (ics->is_used) + return 32; + for (c = 1; c < num_gain_element_lists; c++) { uint8_t cge; @@ -1029,7 +1078,8 @@ static uint8_t fill_element(NeAACDecHandle hDecoder, bitfile *ld, drc_info *drc hDecoder->sbr_present_flag = 1; /* parse the SBR data */ - hDecoder->sbr[sbr_ele]->ret = sbr_extension_data(ld, hDecoder->sbr[sbr_ele], count); + hDecoder->sbr[sbr_ele]->ret = sbr_extension_data(ld, hDecoder->sbr[sbr_ele], count, + hDecoder->postSeekResetFlag); #if 0 if (hDecoder->sbr[sbr_ele]->ret > 0) @@ -1049,10 +1099,14 @@ static uint8_t fill_element(NeAACDecHandle hDecoder, bitfile *ld, drc_info *drc #endif } else { #endif +#ifndef DRM while (count > 0) { count -= extension_payload(ld, drc, count); } +#else + return 30; +#endif #ifdef SBR_DEC } #endif @@ -1157,10 +1211,10 @@ static void gain_control_data(bitfile *ld, ic_stream *ics) } #endif -#ifdef SCALABLE_DEC +#ifdef DRM /* Table 4.4.13 ASME */ -void aac_scalable_main_element(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo, - bitfile *ld, program_config *pce, drc_info *drc) +void DRM_aac_scalable_main_element(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo, + bitfile *ld, program_config *pce, drc_info *drc) { uint8_t retval = 0; uint8_t channels = hDecoder->fr_channels = 0; @@ -1175,7 +1229,7 @@ void aac_scalable_main_element(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo hDecoder->fr_ch_ele = 0; - hInfo->error = aac_scalable_main_header(hDecoder, ics1, ics2, ld, this_layer_stereo); + hInfo->error = DRM_aac_scalable_main_header(hDecoder, ics1, ics2, ld, this_layer_stereo); if (hInfo->error > 0) return; @@ -1189,22 +1243,77 @@ void aac_scalable_main_element(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo hDecoder->element_id[0] = ID_SCE; } - for (ch = 0; ch < (this_layer_stereo ? 2 : 1); ch++) + if (this_layer_stereo) { - ic_stream *ics; - if (ch == 0) - { - ics = ics1; - spec_data = spec_data1; - } else { - ics = ics2; - spec_data = spec_data2; - } + cpe.channel = 0; + cpe.paired_channel = 1; + } + + + /* Stereo2 / Mono1 */ + ics1->tns_data_present = faad_get1bit(ld); - hInfo->error = individual_channel_stream(hDecoder, &cpe, ld, ics, 1, spec_data); +#if defined(LTP_DEC) + ics1->ltp.data_present = faad_get1bit(ld); +#elif defined (DRM) + if(faad_get1bit(ld)) { + hInfo->error = 26; + return; + } +#else + faad_get1bit(ld); +#endif + + hInfo->error = side_info(hDecoder, &cpe, ld, ics1, 1); + if (hInfo->error > 0) + return; + if (this_layer_stereo) + { + /* Stereo3 */ + ics2->tns_data_present = faad_get1bit(ld); +#ifdef LTP_DEC + ics1->ltp.data_present = +#endif + faad_get1bit(ld); + hInfo->error = side_info(hDecoder, &cpe, ld, ics2, 1); if (hInfo->error > 0) return; } + /* Stereo4 / Mono2 */ + if (ics1->tns_data_present) + tns_data(ics1, &(ics1->tns), ld); + if (this_layer_stereo) + { + /* Stereo5 */ + if (ics2->tns_data_present) + tns_data(ics2, &(ics2->tns), ld); + } + +#ifdef DRM + /* CRC check */ + if (hDecoder->object_type == DRM_ER_LC) + { + if ((hInfo->error = (uint8_t)faad_check_CRC(ld, (uint16_t)faad_get_processed_bits(ld) - 8)) > 0) + return; + } +#endif + + /* Stereo6 / Mono3 */ + /* error resilient spectral data decoding */ + if ((hInfo->error = reordered_spectral_data(hDecoder, ics1, ld, spec_data1)) > 0) + { + return; + } + if (this_layer_stereo) + { + /* Stereo7 */ + /* error resilient spectral data decoding */ + if ((hInfo->error = reordered_spectral_data(hDecoder, ics2, ld, spec_data2)) > 0) + { + return; + } + } + #ifdef DRM #ifdef SBR_DEC @@ -1244,6 +1353,7 @@ void aac_scalable_main_element(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo /* Set SBR data */ /* consider 8 bits from AAC-CRC */ + /* SBR buffer size is original buffer size minus AAC buffer size */ count = (uint16_t)bit2byte(buffer_size*8 - bitsconsumed); faad_initbits(&ld_sbr, revbuffer, count); @@ -1252,7 +1362,7 @@ void aac_scalable_main_element(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo faad_getbits(&ld_sbr, 8); /* Skip 8-bit CRC */ - hDecoder->sbr[0]->ret = sbr_extension_data(&ld_sbr, hDecoder->sbr[0], count); + hDecoder->sbr[0]->ret = sbr_extension_data(&ld_sbr, hDecoder->sbr[0], count, hDecoder->postSeekResetFlag); #if (defined(PS_DEC) || defined(DRM_PS)) if (hDecoder->sbr[0]->ps_used) { @@ -1261,6 +1371,11 @@ void aac_scalable_main_element(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo } #endif + if (ld_sbr.error) + { + hDecoder->sbr[0]->ret = 1; + } + /* check CRC */ /* no need to check it if there was already an error */ if (hDecoder->sbr[0]->ret == 0) @@ -1269,7 +1384,7 @@ void aac_scalable_main_element(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo /* SBR data was corrupted, disable it until the next header */ if (hDecoder->sbr[0]->ret != 0) { - hDecoder->sbr[0]->header_count = 0; + hDecoder->sbr[0]->header_count = 0; } faad_endbits(&ld_sbr); @@ -1308,15 +1423,18 @@ void aac_scalable_main_element(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo } /* Table 4.4.15 */ -static int8_t aac_scalable_main_header(NeAACDecHandle hDecoder, ic_stream *ics1, ic_stream *ics2, - bitfile *ld, uint8_t this_layer_stereo) +static int8_t DRM_aac_scalable_main_header(NeAACDecHandle hDecoder, ic_stream *ics1, ic_stream *ics2, + bitfile *ld, uint8_t this_layer_stereo) { uint8_t retval = 0; uint8_t ch; ic_stream *ics; + uint8_t ics_reserved_bit; - /* ics1->ics_reserved_bit = */ faad_get1bit(ld + ics_reserved_bit = faad_get1bit(ld DEBUGVAR(1,300,"aac_scalable_main_header(): ics_reserved_bits")); + if (ics_reserved_bit != 0) + return 32; ics1->window_sequence = (uint8_t)faad_getbits(ld, 2 DEBUGVAR(1,301,"aac_scalable_main_header(): window_sequence")); ics1->window_shape = faad_get1bit(ld @@ -1346,6 +1464,11 @@ static int8_t aac_scalable_main_header(NeAACDecHandle hDecoder, ic_stream *ics1, { ics1->ms_mask_present = (uint8_t)faad_getbits(ld, 2 DEBUGVAR(1,306,"aac_scalable_main_header(): ms_mask_present")); + if (ics1->ms_mask_present == 3) + { + /* bitstream error */ + return 32; + } if (ics1->ms_mask_present == 1) { uint8_t g, sfb; @@ -1364,70 +1487,12 @@ static int8_t aac_scalable_main_header(NeAACDecHandle hDecoder, ic_stream *ics1, ics1->ms_mask_present = 0; } - if (0) - { - faad_get1bit(ld - DEBUGVAR(1,308,"aac_scalable_main_header(): tns_channel_mono_layer")); - } - - for (ch = 0; ch < (this_layer_stereo ? 2 : 1); ch++) - { - if (ch == 0) - ics = ics1; - else - ics = ics2; - - if ( 1 /*!tvq_layer_pesent || (tns_aac_tvq_en[ch] == 1)*/) - { - if ((ics->tns_data_present = faad_get1bit(ld - DEBUGVAR(1,309,"aac_scalable_main_header(): tns_data_present"))) & 1) - { -#ifdef DRM - /* different order of data units in DRM */ - if (hDecoder->object_type != DRM_ER_LC) -#endif - { - tns_data(ics, &(ics->tns), ld); - } - } - } -#if 0 - if (0 /*core_flag || tvq_layer_pesent*/) - { - if ((ch==0) || ((ch==1) && (core_stereo || tvq_stereo)) - diff_control_data(); - if (mono_stereo_flag) - diff_control_data_lr(); - } else { -#endif - if (( -#ifdef LTP_DEC - ics->ltp.data_present = -#endif - faad_get1bit(ld DEBUGVAR(1,310,"aac_scalable_main_header(): ltp.data_present"))) & 1) - { -#ifdef LTP_DEC - if ((retval = ltp_data(hDecoder, ics, &(ics->ltp), ld)) > 0) - { - return retval; - } -#else - return 26; -#endif - } -#if 0 - } -#endif - } - return 0; } #endif -/* Table 4.4.24 */ -static uint8_t individual_channel_stream(NeAACDecHandle hDecoder, element *ele, - bitfile *ld, ic_stream *ics, uint8_t scal_flag, - int16_t *spec_data) +static uint8_t side_info(NeAACDecHandle hDecoder, element *ele, + bitfile *ld, ic_stream *ics, uint8_t scal_flag) { uint8_t result; @@ -1513,6 +1578,21 @@ static uint8_t individual_channel_stream(NeAACDecHandle hDecoder, element *ele, if ((result = rvlc_decode_scale_factors(ics, ld)) > 0) return result; } +#endif + + return 0; +} + +/* Table 4.4.24 */ +static uint8_t individual_channel_stream(NeAACDecHandle hDecoder, element *ele, + bitfile *ld, ic_stream *ics, uint8_t scal_flag, + int16_t *spec_data) +{ + uint8_t result; + + result = side_info(hDecoder, ele, ld, ics, scal_flag); + if (result > 0) + return result; if (hDecoder->object_type >= ER_OBJECT_START) { @@ -1523,10 +1603,13 @@ static uint8_t individual_channel_stream(NeAACDecHandle hDecoder, element *ele, #ifdef DRM /* CRC check */ if (hDecoder->object_type == DRM_ER_LC) + { if ((result = (uint8_t)faad_check_CRC(ld, (uint16_t)faad_get_processed_bits(ld) - 8)) > 0) return result; + } #endif +#ifdef ERROR_RESILIENCE if (hDecoder->aacSpectralDataResilienceFlag) { /* error resilient spectral data decoding */ @@ -1594,7 +1677,7 @@ static uint8_t section_data(NeAACDecHandle hDecoder, ic_stream *ics, bitfile *ld /* if "faad_getbits" detects error and returns "0", "k" is never incremented and we cannot leave the while loop */ - if ((ld->error != 0) || (ld->no_more_reading)) + if (ld->error != 0) return 14; #ifdef ERROR_RESILIENCE @@ -1605,12 +1688,23 @@ static uint8_t section_data(NeAACDecHandle hDecoder, ic_stream *ics, bitfile *ld ics->sect_cb[g][i] = (uint8_t)faad_getbits(ld, sect_cb_bits DEBUGVAR(1,71,"section_data(): sect_cb")); + if (ics->sect_cb[g][i] == 12) + return 32; + #if 0 printf("%d\n", ics->sect_cb[g][i]); #endif +#ifndef DRM if (ics->sect_cb[g][i] == NOISE_HCB) ics->noise_used = 1; +#else + /* PNS not allowed in DRM */ + if (ics->sect_cb[g][i] == NOISE_HCB) + return 29; +#endif + if (ics->sect_cb[g][i] == INTENSITY_HCB2 || ics->sect_cb[g][i] == INTENSITY_HCB) + ics->is_used = 1; #ifdef ERROR_RESILIENCE if (hDecoder->aacSectionDataResilienceFlag) @@ -1651,10 +1745,18 @@ static uint8_t section_data(NeAACDecHandle hDecoder, ic_stream *ics, bitfile *ld printf("%d\n", ics->sect_end[g][i]); #endif - if (k + sect_len >= 8*15) - return 15; - if (i >= 8*15) - return 15; + if (ics->window_sequence == EIGHT_SHORT_SEQUENCE) + { + if (k + sect_len > 8*15) + return 15; + if (i >= 8*15) + return 15; + } else { + if (k + sect_len > MAX_SFB) + return 15; + if (i >= MAX_SFB) + return 15; + } for (sfb = k; sfb < k + sect_len; sfb++) { @@ -1675,6 +1777,13 @@ static uint8_t section_data(NeAACDecHandle hDecoder, ic_stream *ics, bitfile *ld i++; } ics->num_sec[g] = i; + + /* the sum of all sect_len_incr elements for a given window + * group shall equal max_sfb */ + if (k != ics->max_sfb) + { + return 32; + } #if 0 printf("%d\n", ics->num_sec[g]); #endif @@ -1735,6 +1844,7 @@ static uint8_t decode_scale_factors(ic_stream *ics, bitfile *ld) break; case NOISE_HCB: /* noise books */ +#ifndef DRM /* decode noise energy */ if (noise_pcm_flag) { @@ -1750,6 +1860,10 @@ static uint8_t decode_scale_factors(ic_stream *ics, bitfile *ld) #ifdef SF_PRINT printf("%d\n", ics->scale_factors[g][sfb]); #endif +#else + /* PNS not allowed in DRM */ + return 29; +#endif break; default: /* spectral books */ @@ -2048,11 +2162,11 @@ static uint16_t extension_payload(bitfile *ld, drc_info *drc, uint16_t count) return n; case EXT_FILL_DATA: /* fill_nibble = */ faad_getbits(ld, 4 - DEBUGVAR(1,136,"extension_payload(): fill_nibble")); /* must be '0000' */ + DEBUGVAR(1,136,"extension_payload(): fill_nibble")); /* must be ‘0000’ */ for (i = 0; i < count-1; i++) { /* fill_byte[i] = */ faad_getbits(ld, 8 - DEBUGVAR(1,88,"extension_payload(): fill_byte")); /* must be '10100101' */ + DEBUGVAR(1,88,"extension_payload(): fill_byte")); /* must be ‘10100101’ */ } return count; case EXT_DATA_ELEMENT: @@ -2127,7 +2241,7 @@ static uint8_t dynamic_range_info(bitfile *ld, drc_info *drc) n++; drc->num_bands += band_incr; - for (i = 0; i < drc->num_bands; i++); + for (i = 0; i < drc->num_bands; i++) { drc->band_top[i] = (uint8_t)faad_getbits(ld, 8 DEBUGVAR(1,97,"dynamic_range_info(): band_top")); diff --git a/contrib/libfaad/syntax.h b/contrib/libfaad/syntax.h index a047dd644..123c4573f 100644 --- a/contrib/libfaad/syntax.h +++ b/contrib/libfaad/syntax.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: syntax.h,v 1.10 2005/10/29 23:57:07 tmmm Exp $ +** $Id: syntax.h,v 1.58 2007/11/01 12:33:40 menno Exp $ **/ #ifndef __SYNTAX_H__ @@ -114,9 +117,10 @@ void raw_data_block(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo, bitfile *ld, program_config *pce, drc_info *drc); uint8_t reordered_spectral_data(NeAACDecHandle hDecoder, ic_stream *ics, bitfile *ld, int16_t *spectral_data); -void aac_scalable_main_element(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo, - bitfile *ld, program_config *pce, drc_info *drc); - +#ifdef DRM +void DRM_aac_scalable_main_element(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo, + bitfile *ld, program_config *pce, drc_info *drc); +#endif #ifdef __cplusplus } diff --git a/contrib/libfaad/tns.c b/contrib/libfaad/tns.c index bb4db731a..611865204 100644 --- a/contrib/libfaad/tns.c +++ b/contrib/libfaad/tns.c @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: tns.c,v 1.8 2005/10/29 23:57:07 tmmm Exp $ +** $Id: tns.c,v 1.40 2007/11/01 12:33:40 menno Exp $ **/ #include "common.h" @@ -106,11 +109,11 @@ void tns_decode_frame(ic_stream *ics, tns_info *tns, uint8_t sr_index, start = min(bottom, max_tns_sfb(sr_index, object_type, (ics->window_sequence == EIGHT_SHORT_SEQUENCE))); start = min(start, ics->max_sfb); - start = ics->swb_offset[start]; + start = min(ics->swb_offset[start], ics->swb_offset_max); end = min(top, max_tns_sfb(sr_index, object_type, (ics->window_sequence == EIGHT_SHORT_SEQUENCE))); end = min(end, ics->max_sfb); - end = ics->swb_offset[end]; + end = min(ics->swb_offset[end], ics->swb_offset_max); size = end - start; if (size <= 0) @@ -160,11 +163,11 @@ void tns_encode_frame(ic_stream *ics, tns_info *tns, uint8_t sr_index, start = min(bottom, max_tns_sfb(sr_index, object_type, (ics->window_sequence == EIGHT_SHORT_SEQUENCE))); start = min(start, ics->max_sfb); - start = ics->swb_offset[start]; + start = min(ics->swb_offset[start], ics->swb_offset_max); end = min(top, max_tns_sfb(sr_index, object_type, (ics->window_sequence == EIGHT_SHORT_SEQUENCE))); end = min(end, ics->max_sfb); - end = ics->swb_offset[end]; + end = min(ics->swb_offset[end], ics->swb_offset_max); size = end - start; if (size <= 0) @@ -292,7 +295,7 @@ static void tns_ma_filter(real_t *spectrum, uint16_t size, int8_t inc, real_t *l y = *spectrum; for (j = 0; j < order; j++) - y += MUL_C(state[j], lpc[j+1]); + y += MUL_C(state[state_index+j], lpc[j+1]); /* double ringbuffer state */ state_index--; diff --git a/contrib/libfaad/tns.h b/contrib/libfaad/tns.h index fc77894d8..8848c3f2d 100644 --- a/contrib/libfaad/tns.h +++ b/contrib/libfaad/tns.h @@ -1,6 +1,6 @@ /* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com +** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by @@ -19,10 +19,13 @@ ** Any non-GPL usage of this software or parts of this software is strictly ** forbidden. ** +** The "appropriate copyright message" mentioned in section 2c of the GPLv2 +** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" +** ** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. +** For more info contact Nero AG through Mpeg4AAClicense@nero.com. ** -** $Id: tns.h,v 1.8 2005/10/29 23:57:07 tmmm Exp $ +** $Id: tns.h,v 1.23 2007/11/01 12:33:41 menno Exp $ **/ #ifndef __TNS_H__ |