From 3c966d6fbc53c4013a9b91133e366fbdad1fd280 Mon Sep 17 00:00:00 2001 From: arcum42 Date: Thu, 7 Oct 2010 09:32:42 +0000 Subject: [PATCH] spu2-x: Remove liba52. git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3887 96395faa-99c1-11dd-bbfe-3dabce05a288 --- 3rdparty/liba52/CMakeLists.txt | 60 -- 3rdparty/liba52/a52.h | 62 -- 3rdparty/liba52/a52_internal.h | 123 --- 3rdparty/liba52/attributes.h | 29 - 3rdparty/liba52/bit_allocate.c | 265 ----- 3rdparty/liba52/bitstream.c | 95 -- 3rdparty/liba52/bitstream.h | 77 -- 3rdparty/liba52/config.h | 124 --- 3rdparty/liba52/configure.incl | 19 - 3rdparty/liba52/downmix.c | 655 ------------- 3rdparty/liba52/imdct.c | 432 --------- 3rdparty/liba52/inttypes.h | 13 - 3rdparty/liba52/liba52.cbp | 66 -- 3rdparty/liba52/mm_accel.h | 37 - 3rdparty/liba52/parse.c | 903 ------------------ 3rdparty/liba52/tables.h | 246 ----- 3rdparty/liba52/tendra.h | 35 - .../spu2-x/src/Windows/Spu2-X_vs2008.vcproj | 212 ---- 18 files changed, 3453 deletions(-) delete mode 100644 3rdparty/liba52/CMakeLists.txt delete mode 100644 3rdparty/liba52/a52.h delete mode 100644 3rdparty/liba52/a52_internal.h delete mode 100644 3rdparty/liba52/attributes.h delete mode 100644 3rdparty/liba52/bit_allocate.c delete mode 100644 3rdparty/liba52/bitstream.c delete mode 100644 3rdparty/liba52/bitstream.h delete mode 100644 3rdparty/liba52/config.h delete mode 100644 3rdparty/liba52/configure.incl delete mode 100644 3rdparty/liba52/downmix.c delete mode 100644 3rdparty/liba52/imdct.c delete mode 100644 3rdparty/liba52/inttypes.h delete mode 100644 3rdparty/liba52/liba52.cbp delete mode 100644 3rdparty/liba52/mm_accel.h delete mode 100644 3rdparty/liba52/parse.c delete mode 100644 3rdparty/liba52/tables.h delete mode 100644 3rdparty/liba52/tendra.h diff --git a/3rdparty/liba52/CMakeLists.txt b/3rdparty/liba52/CMakeLists.txt deleted file mode 100644 index 675eb03332..0000000000 --- a/3rdparty/liba52/CMakeLists.txt +++ /dev/null @@ -1,60 +0,0 @@ -# a52 library - -# library name -set(Output pcsx2_a52) - -set(CommonFlags - -Wall - -g - ) - -set(OptimizationFlags - -Os - ) - - -# Debug - Build -if(CMAKE_BUILD_TYPE STREQUAL Debug) - # add defines - add_definitions(${CommonFlags}) -endif(CMAKE_BUILD_TYPE STREQUAL Debug) - -# Devel - Build -if(CMAKE_BUILD_TYPE STREQUAL Devel) - # add defines - add_definitions(${CommonFlags} ${OptimizationFlags}) -endif(CMAKE_BUILD_TYPE STREQUAL Devel) - -# Release - Build -if(CMAKE_BUILD_TYPE STREQUAL Release) - # add defines - add_definitions(${CommonFlags} ${OptimizationFlags}) -endif(CMAKE_BUILD_TYPE STREQUAL Release) - -# variable with all sources of this library -set(a52Sources - bit_allocate.c - bitstream.c - downmix.c - imdct.c - parse.c) - -# variable with all headers of this library -set(a52Headers - a52.h - a52_internal.h - attributes.h - bitstream.h - config.h - inttypes.h - mm_accel.h - tables.h - tendra.h) - -# add library -add_library(${Output} STATIC ${a52Sources} ${a52Headers}) - -# User flags options -if(NOT USER_CMAKE_LD_FLAGS STREQUAL "") - target_link_libraries(${Output} "${USER_CMAKE_LD_FLAGS}") -endif(NOT USER_CMAKE_LD_FLAGS STREQUAL "") diff --git a/3rdparty/liba52/a52.h b/3rdparty/liba52/a52.h deleted file mode 100644 index 9db52ccf83..0000000000 --- a/3rdparty/liba52/a52.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * a52.h - * Copyright (C) 2000-2002 Michel Lespinasse - * Copyright (C) 1999-2000 Aaron Holtzman - * - * This file is part of a52dec, a free ATSC A-52 stream decoder. - * See http://liba52.sourceforge.net/ for updates. - * - * a52dec 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. - * - * a52dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef A52_H -#define A52_H - -#ifndef LIBA52_DOUBLE -typedef float sample_t; -#else -typedef double sample_t; -#endif - -typedef struct a52_state_s a52_state_t; - -#define A52_CHANNEL 0 -#define A52_MONO 1 -#define A52_STEREO 2 -#define A52_3F 3 -#define A52_2F1R 4 -#define A52_3F1R 5 -#define A52_2F2R 6 -#define A52_3F2R 7 -#define A52_CHANNEL1 8 -#define A52_CHANNEL2 9 -#define A52_DOLBY 10 -#define A52_CHANNEL_MASK 15 - -#define A52_LFE 16 -#define A52_ADJUST_LEVEL 32 - -a52_state_t * a52_init (uint32_t mm_accel); -sample_t * a52_samples (a52_state_t * state); -int a52_syncinfo (uint8_t * buf, int * flags, - int * sample_rate, int * bit_rate); -int a52_frame (a52_state_t * state, uint8_t * buf, int * flags, - sample_t * level, sample_t bias); -void a52_dynrng (a52_state_t * state, - sample_t (* call) (sample_t, void *), void * data); -int a52_block (a52_state_t * state); -void a52_free (a52_state_t * state); - -#endif /* A52_H */ diff --git a/3rdparty/liba52/a52_internal.h b/3rdparty/liba52/a52_internal.h deleted file mode 100644 index 834df47a9c..0000000000 --- a/3rdparty/liba52/a52_internal.h +++ /dev/null @@ -1,123 +0,0 @@ -/* - * a52_internal.h - * Copyright (C) 2000-2002 Michel Lespinasse - * Copyright (C) 1999-2000 Aaron Holtzman - * - * This file is part of a52dec, a free ATSC A-52 stream decoder. - * See http://liba52.sourceforge.net/ for updates. - * - * a52dec 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. - * - * a52dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -typedef struct { - uint8_t bai; /* fine SNR offset, fast gain */ - uint8_t deltbae; /* delta bit allocation exists */ - int8_t deltba[50]; /* per-band delta bit allocation */ -} ba_t; - -typedef struct { - uint8_t exp[256]; /* decoded channel exponents */ - int8_t bap[256]; /* derived channel bit allocation */ -} expbap_t; - -struct a52_state_s { - uint8_t fscod; /* sample rate */ - uint8_t halfrate; /* halfrate factor */ - uint8_t acmod; /* coded channels */ - uint8_t lfeon; /* coded lfe channel */ - sample_t clev; /* centre channel mix level */ - sample_t slev; /* surround channels mix level */ - - int output; /* type of output */ - sample_t level; /* output level */ - sample_t bias; /* output bias */ - - int dynrnge; /* apply dynamic range */ - sample_t dynrng; /* dynamic range */ - void * dynrngdata; /* dynamic range callback funtion and data */ - sample_t (* dynrngcall) (sample_t range, void * dynrngdata); - - uint8_t chincpl; /* channel coupled */ - uint8_t phsflginu; /* phase flags in use (stereo only) */ - uint8_t cplstrtmant; /* coupling channel start mantissa */ - uint8_t cplendmant; /* coupling channel end mantissa */ - uint32_t cplbndstrc; /* coupling band structure */ - sample_t cplco[5][18]; /* coupling coordinates */ - - /* derived information */ - uint8_t cplstrtbnd; /* coupling start band (for bit allocation) */ - uint8_t ncplbnd; /* number of coupling bands */ - - uint8_t rematflg; /* stereo rematrixing */ - - uint8_t endmant[5]; /* channel end mantissa */ - - uint16_t bai; /* bit allocation information */ - - uint32_t * buffer_start; - uint16_t lfsr_state; /* dither state */ - uint32_t bits_left; - uint32_t current_word; - - uint8_t csnroffst; /* coarse SNR offset */ - ba_t cplba; /* coupling bit allocation parameters */ - ba_t ba[5]; /* channel bit allocation parameters */ - ba_t lfeba; /* lfe bit allocation parameters */ - - uint8_t cplfleak; /* coupling fast leak init */ - uint8_t cplsleak; /* coupling slow leak init */ - - expbap_t cpl_expbap; - expbap_t fbw_expbap[5]; - expbap_t lfe_expbap; - - sample_t * samples; - int downmixed; -}; - -// [Air]: Added sample_t casts here. -// Improves SSE2 optimization efficiency under Visual Studio 2008 - -#define LEVEL_PLUS6DB ((sample_t)2.0) -#define LEVEL_PLUS3DB ((sample_t)1.4142135623730951) -#define LEVEL_3DB ((sample_t)0.7071067811865476) -#define LEVEL_45DB ((sample_t)0.5946035575013605) -#define LEVEL_6DB ((sample_t)0.5) - -#define EXP_REUSE (0) -#define EXP_D15 (1) -#define EXP_D25 (2) -#define EXP_D45 (3) - -#define DELTA_BIT_REUSE (0) -#define DELTA_BIT_NEW (1) -#define DELTA_BIT_NONE (2) -#define DELTA_BIT_RESERVED (3) - -void a52_bit_allocate (a52_state_t * state, ba_t * ba, int bndstart, - int start, int end, int fastleak, int slowleak, - expbap_t * expbap); - -int a52_downmix_init (int input, int flags, sample_t * level, - sample_t clev, sample_t slev); -int a52_downmix_coeff (sample_t * coeff, int acmod, int output, sample_t level, - sample_t clev, sample_t slev); -void a52_downmix (sample_t * samples, int acmod, int output, sample_t bias, - sample_t clev, sample_t slev); -void a52_upmix (sample_t * samples, int acmod, int output); - -void a52_imdct_init (uint32_t mm_accel); -void a52_imdct_256 (sample_t * data, sample_t * delay, sample_t bias); -void a52_imdct_512 (sample_t * data, sample_t * delay, sample_t bias); diff --git a/3rdparty/liba52/attributes.h b/3rdparty/liba52/attributes.h deleted file mode 100644 index 598f43ded5..0000000000 --- a/3rdparty/liba52/attributes.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * attributes.h - * Copyright (C) 2000-2002 Michel Lespinasse - * Copyright (C) 1999-2000 Aaron Holtzman - * - * This file is part of a52dec, a free ATSC A-52 stream decoder. - * See http://liba52.sourceforge.net/ for updates. - * - * a52dec 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. - * - * a52dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* use gcc attribs to align critical data structures */ -#ifdef ATTRIBUTE_ALIGNED_MAX -#define ATTR_ALIGN(align) __attribute__ ((__aligned__ ((ATTRIBUTE_ALIGNED_MAX < align) ? ATTRIBUTE_ALIGNED_MAX : align))) -#else -#define ATTR_ALIGN(align) -#endif diff --git a/3rdparty/liba52/bit_allocate.c b/3rdparty/liba52/bit_allocate.c deleted file mode 100644 index 954f998cfb..0000000000 --- a/3rdparty/liba52/bit_allocate.c +++ /dev/null @@ -1,265 +0,0 @@ -/* - * bit_allocate.c - * Copyright (C) 2000-2002 Michel Lespinasse - * Copyright (C) 1999-2000 Aaron Holtzman - * - * This file is part of a52dec, a free ATSC A-52 stream decoder. - * See http://liba52.sourceforge.net/ for updates. - * - * a52dec 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. - * - * a52dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "config.h" - -#include "inttypes.h" - -#include "a52.h" -#include "a52_internal.h" - -static int hthtab[3][50] = { - {0x730, 0x730, 0x7c0, 0x800, 0x820, 0x840, 0x850, 0x850, 0x860, 0x860, - 0x860, 0x860, 0x860, 0x870, 0x870, 0x870, 0x880, 0x880, 0x890, 0x890, - 0x8a0, 0x8a0, 0x8b0, 0x8b0, 0x8c0, 0x8c0, 0x8d0, 0x8e0, 0x8f0, 0x900, - 0x910, 0x910, 0x910, 0x910, 0x900, 0x8f0, 0x8c0, 0x870, 0x820, 0x7e0, - 0x7a0, 0x770, 0x760, 0x7a0, 0x7c0, 0x7c0, 0x6e0, 0x400, 0x3c0, 0x3c0}, - {0x710, 0x710, 0x7a0, 0x7f0, 0x820, 0x830, 0x840, 0x850, 0x850, 0x860, - 0x860, 0x860, 0x860, 0x860, 0x870, 0x870, 0x870, 0x880, 0x880, 0x880, - 0x890, 0x890, 0x8a0, 0x8a0, 0x8b0, 0x8b0, 0x8c0, 0x8c0, 0x8e0, 0x8f0, - 0x900, 0x910, 0x910, 0x910, 0x910, 0x900, 0x8e0, 0x8b0, 0x870, 0x820, - 0x7e0, 0x7b0, 0x760, 0x770, 0x7a0, 0x7c0, 0x780, 0x5d0, 0x3c0, 0x3c0}, - {0x680, 0x680, 0x750, 0x7b0, 0x7e0, 0x810, 0x820, 0x830, 0x840, 0x850, - 0x850, 0x850, 0x860, 0x860, 0x860, 0x860, 0x860, 0x860, 0x860, 0x860, - 0x870, 0x870, 0x870, 0x870, 0x880, 0x880, 0x880, 0x890, 0x8a0, 0x8b0, - 0x8c0, 0x8d0, 0x8e0, 0x8f0, 0x900, 0x910, 0x910, 0x910, 0x900, 0x8f0, - 0x8d0, 0x8b0, 0x840, 0x7f0, 0x790, 0x760, 0x7a0, 0x7c0, 0x7b0, 0x720} -}; - -static int8_t baptab[305] = { - 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, /* 93 padding elems */ - - 16, 16, 16, 16, 16, 16, 16, 16, 16, 14, 14, 14, 14, 14, 14, 14, - 14, 12, 12, 12, 12, 11, 11, 11, 11, 10, 10, 10, 10, 9, 9, 9, - 9, 8, 8, 8, 8, 7, 7, 7, 7, 6, 6, 6, 6, 5, 5, 5, - 5, 4, 4, -3, -3, 3, 3, 3, -2, -2, -1, -1, -1, -1, -1, 0, - - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0 /* 148 padding elems */ -}; - -static int bndtab[30] = {21, 22, 23, 24, 25, 26, 27, 28, 31, 34, - 37, 40, 43, 46, 49, 55, 61, 67, 73, 79, - 85, 97, 109, 121, 133, 157, 181, 205, 229, 253}; - -static int8_t latab[256] = { - -64, -63, -62, -61, -60, -59, -58, -57, -56, -55, -54, -53, - -52, -52, -51, -50, -49, -48, -47, -47, -46, -45, -44, -44, - -43, -42, -41, -41, -40, -39, -38, -38, -37, -36, -36, -35, - -35, -34, -33, -33, -32, -32, -31, -30, -30, -29, -29, -28, - -28, -27, -27, -26, -26, -25, -25, -24, -24, -23, -23, -22, - -22, -21, -21, -21, -20, -20, -19, -19, -19, -18, -18, -18, - -17, -17, -17, -16, -16, -16, -15, -15, -15, -14, -14, -14, - -13, -13, -13, -13, -12, -12, -12, -12, -11, -11, -11, -11, - -10, -10, -10, -10, -10, -9, -9, -9, -9, -9, -8, -8, - -8, -8, -8, -8, -7, -7, -7, -7, -7, -7, -6, -6, - -6, -6, -6, -6, -6, -6, -5, -5, -5, -5, -5, -5, - -5, -5, -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, - -4, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3, - -3, -3, -3, -2, -2, -2, -2, -2, -2, -2, -2, -2, - -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0 -}; - -#define UPDATE_LEAK() \ -do { \ - fastleak += fdecay; \ - if (fastleak > psd + fgain) \ - fastleak = psd + fgain; \ - slowleak += sdecay; \ - if (slowleak > psd + sgain) \ - slowleak = psd + sgain; \ -} while (0) - -#define COMPUTE_MASK() \ -do { \ - if (psd > dbknee) \ - mask -= (psd - dbknee) >> 2; \ - if (mask > hth [i >> halfrate]) \ - mask = hth [i >> halfrate]; \ - mask -= snroffset + 128 * deltba[i]; \ - mask = (mask > 0) ? 0 : ((-mask) >> 5); \ - mask -= floor; \ -} while (0) - -void a52_bit_allocate (a52_state_t * state, ba_t * ba, int bndstart, - int start, int end, int fastleak, int slowleak, - expbap_t * expbap) -{ - static int slowgain[4] = {0x540, 0x4d8, 0x478, 0x410}; - static int dbpbtab[4] = {0xc00, 0x500, 0x300, 0x100}; - static int floortab[8] = {0x910, 0x950, 0x990, 0x9d0, - 0xa10, 0xa90, 0xb10, 0x1400}; - - int i, j; - uint8_t * exp; - int8_t * bap; - int fdecay, fgain, sdecay, sgain, dbknee, floor, snroffset; - int psd, mask; - int8_t * deltba; - int * hth; - int halfrate; - - halfrate = state->halfrate; - fdecay = (63 + 20 * ((state->bai >> 7) & 3)) >> halfrate; /* fdcycod */ - fgain = 128 + 128 * (ba->bai & 7); /* fgaincod */ - sdecay = (15 + 2 * (state->bai >> 9)) >> halfrate; /* sdcycod */ - sgain = slowgain[(state->bai >> 5) & 3]; /* sgaincod */ - dbknee = dbpbtab[(state->bai >> 3) & 3]; /* dbpbcod */ - hth = hthtab[state->fscod]; - /* - * if there is no delta bit allocation, make deltba point to an area - * known to contain zeroes. baptab+156 here. - */ - deltba = (ba->deltbae == DELTA_BIT_NONE) ? baptab + 156 : ba->deltba; - floor = floortab[state->bai & 7]; /* floorcod */ - snroffset = 960 - 64 * state->csnroffst - 4 * (ba->bai >> 3) + floor; - floor >>= 5; - - exp = expbap->exp; - bap = expbap->bap; - - i = bndstart; - j = start; - if (start == 0) { /* not the coupling channel */ - int lowcomp; - - lowcomp = 0; - j = end - 1; - do { - if (i < j) { - if (exp[i+1] == exp[i] - 2) - lowcomp = 384; - else if (lowcomp && (exp[i+1] > exp[i])) - lowcomp -= 64; - } - psd = 128 * exp[i]; - mask = psd + fgain + lowcomp; - COMPUTE_MASK (); - bap[i] = (baptab+156)[mask + 4 * exp[i]]; - i++; - } while ((i < 3) || ((i < 7) && (exp[i] > exp[i-1]))); - fastleak = psd + fgain; - slowleak = psd + sgain; - - while (i < 7) { - if (i < j) { - if (exp[i+1] == exp[i] - 2) - lowcomp = 384; - else if (lowcomp && (exp[i+1] > exp[i])) - lowcomp -= 64; - } - psd = 128 * exp[i]; - UPDATE_LEAK (); - mask = ((fastleak + lowcomp < slowleak) ? - fastleak + lowcomp : slowleak); - COMPUTE_MASK (); - bap[i] = (baptab+156)[mask + 4 * exp[i]]; - i++; - } - - if (end == 7) /* lfe channel */ - return; - - do { - if (exp[i+1] == exp[i] - 2) - lowcomp = 320; - else if (lowcomp && (exp[i+1] > exp[i])) - lowcomp -= 64; - psd = 128 * exp[i]; - UPDATE_LEAK (); - mask = ((fastleak + lowcomp < slowleak) ? - fastleak + lowcomp : slowleak); - COMPUTE_MASK (); - bap[i] = (baptab+156)[mask + 4 * exp[i]]; - i++; - } while (i < 20); - - while (lowcomp > 128) { /* two iterations maximum */ - lowcomp -= 128; - psd = 128 * exp[i]; - UPDATE_LEAK (); - mask = ((fastleak + lowcomp < slowleak) ? - fastleak + lowcomp : slowleak); - COMPUTE_MASK (); - bap[i] = (baptab+156)[mask + 4 * exp[i]]; - i++; - } - j = i; - } - - do { - int startband, endband; - - startband = j; - endband = ((bndtab-20)[i] < end) ? (bndtab-20)[i] : end; - psd = 128 * exp[j++]; - while (j < endband) { - int next, delta; - - next = 128 * exp[j++]; - delta = next - psd; - switch (delta >> 9) { - case -6: case -5: case -4: case -3: case -2: - psd = next; - break; - case -1: - psd = next + latab[(-delta) >> 1]; - break; - case 0: - psd += latab[delta >> 1]; - break; - } - } - /* minpsd = -289 */ - UPDATE_LEAK (); - mask = (fastleak < slowleak) ? fastleak : slowleak; - COMPUTE_MASK (); - i++; - j = startband; - do { - /* max(mask+4*exp)=147=-(minpsd+fgain-deltba-snroffset)>>5+4*exp */ - /* min(mask+4*exp)=-156=-(sgain-deltba-snroffset)>>5 */ - bap[j] = (baptab+156)[mask + 4 * exp[j]]; - } while (++j < endband); - } while (j < end); -} diff --git a/3rdparty/liba52/bitstream.c b/3rdparty/liba52/bitstream.c deleted file mode 100644 index b9d3efa241..0000000000 --- a/3rdparty/liba52/bitstream.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * bitstream.c - * Copyright (C) 2000-2002 Michel Lespinasse - * Copyright (C) 1999-2000 Aaron Holtzman - * - * This file is part of a52dec, a free ATSC A-52 stream decoder. - * See http://liba52.sourceforge.net/ for updates. - * - * a52dec 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. - * - * a52dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "config.h" - -#include "inttypes.h" - -#include "a52.h" -#include "a52_internal.h" -#include "bitstream.h" - -#define BUFFER_SIZE 4096 - -void a52_bitstream_set_ptr (a52_state_t * state, uint8_t * buf) -{ - int align; - - align = (long)buf & 3; - state->buffer_start = (uint32_t *) (buf - align); - state->bits_left = 0; - bitstream_get (state, align * 8); -} - -static inline void bitstream_fill_current (a52_state_t * state) -{ - uint32_t tmp; - - tmp = *(state->buffer_start++); - state->current_word = swab32 (tmp); -} - -/* - * The fast paths for _get is in the - * bitstream.h header file so it can be inlined. - * - * The "bottom half" of this routine is suffixed _bh - * - * -ah - */ - -uint32_t a52_bitstream_get_bh (a52_state_t * state, uint32_t num_bits) -{ - uint32_t result; - - num_bits -= state->bits_left; - result = ((state->current_word << (32 - state->bits_left)) >> - (32 - state->bits_left)); - - bitstream_fill_current (state); - - if (num_bits != 0) - result = (result << num_bits) | (state->current_word >> (32 - num_bits)); - - state->bits_left = 32 - num_bits; - - return result; -} - -int32_t a52_bitstream_get_bh_2 (a52_state_t * state, uint32_t num_bits) -{ - int32_t result; - - num_bits -= state->bits_left; - result = ((((int32_t)state->current_word) << (32 - state->bits_left)) >> - (32 - state->bits_left)); - - bitstream_fill_current(state); - - if (num_bits != 0) - result = (result << num_bits) | (state->current_word >> (32 - num_bits)); - - state->bits_left = 32 - num_bits; - - return result; -} diff --git a/3rdparty/liba52/bitstream.h b/3rdparty/liba52/bitstream.h deleted file mode 100644 index b4d1add513..0000000000 --- a/3rdparty/liba52/bitstream.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * bitstream.h - * Copyright (C) 2000-2002 Michel Lespinasse - * Copyright (C) 1999-2000 Aaron Holtzman - * - * This file is part of a52dec, a free ATSC A-52 stream decoder. - * See http://liba52.sourceforge.net/ for updates. - * - * a52dec 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. - * - * a52dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* (stolen from the kernel) */ -#ifdef WORDS_BIGENDIAN - -# define swab32(x) (x) - -#else - -# if 0 && defined (__i386__) - -# define swab32(x) __i386_swab32(x) - static inline const uint32_t __i386_swab32(uint32_t x) - { - __asm__("bswap %0" : "=r" (x) : "0" (x)); - return x; - } - -# else - -# define swab32(x)\ -((((uint8_t*)&x)[0] << 24) | (((uint8_t*)&x)[1] << 16) | \ - (((uint8_t*)&x)[2] << 8) | (((uint8_t*)&x)[3])) - -# endif -#endif - -void a52_bitstream_set_ptr (a52_state_t * state, uint8_t * buf); -uint32_t a52_bitstream_get_bh (a52_state_t * state, uint32_t num_bits); -int32_t a52_bitstream_get_bh_2 (a52_state_t * state, uint32_t num_bits); - -static inline uint32_t bitstream_get (a52_state_t * state, uint32_t num_bits) -{ - uint32_t result; - - if (num_bits < state->bits_left) { - result = (state->current_word << (32 - state->bits_left)) >> (32 - num_bits); - state->bits_left -= num_bits; - return result; - } - - return a52_bitstream_get_bh (state, num_bits); -} - -static inline int32_t bitstream_get_2 (a52_state_t * state, uint32_t num_bits) -{ - int32_t result; - - if (num_bits < state->bits_left) { - result = (((int32_t)state->current_word) << (32 - state->bits_left)) >> (32 - num_bits); - state->bits_left -= num_bits; - return result; - } - - return a52_bitstream_get_bh_2 (state, num_bits); -} diff --git a/3rdparty/liba52/config.h b/3rdparty/liba52/config.h deleted file mode 100644 index b1b20fe3ca..0000000000 --- a/3rdparty/liba52/config.h +++ /dev/null @@ -1,124 +0,0 @@ -/* vc++/config.h - manually adapted from include/config.h.in */ - -/* maximum supported data alignment */ -/* #undef ATTRIBUTE_ALIGNED_MAX */ - -/* Define to 1 if you have the header file. */ -/* #undef HAVE_DLFCN_H */ - -/* Define to 1 if you have the `ftime' function. */ -#define HAVE_FTIME 1 - -/* Define to 1 if you have the `gettimeofday' function. */ -/* #undef HAVE_GETTIMEOFDAY */ - -/* Define to 1 if you have the header file. */ -/* #undef HAVE_INTTYPES_H */ - -/* Define to 1 if you have the header file. */ -#define HAVE_IO_H 1 - -/* Define to 1 if you have the `memalign' function. */ -/* #undef HAVE_MEMALIGN */ - -/* Define to 1 if you have the header file. */ -#define HAVE_MEMORY_H 1 - -/* Define to 1 if you have the header file. */ -/* #undef HAVE_STDINT_H */ - -/* Define to 1 if you have the header file. */ -#define HAVE_STDLIB_H 1 - -/* Define to 1 if you have the header file. */ -/* #undef HAVE_STRINGS_H */ - -/* Define to 1 if you have the header file. */ -#define HAVE_STRING_H 1 - -/* Define to 1 if you have the header file. */ -#define HAVE_SYS_STAT_H 1 - -/* Define to 1 if you have the header file. */ -#define HAVE_SYS_TIMEB_H 1 - -/* Define to 1 if you have the header file. */ -/* #undef HAVE_SYS_TIME_H */ - -/* Define to 1 if you have the header file. */ -#define HAVE_SYS_TYPES_H 1 - -/* Define to 1 if you have the header file. */ -/* #undef HAVE_UNISTD_H */ - -/* liba52 djbfft support */ -/* #undef LIBA52_DJBFFT */ - -/* a52 sample precision */ -/* #undef LIBA52_DOUBLE */ - -/* libao al support */ -/* #undef LIBAO_AL */ - -/* libao OSS support */ -/* #undef LIBAO_OSS */ - -/* libao solaris support */ -/* #undef LIBAO_SOLARIS */ - -/* libao win support */ -#define LIBAO_WIN - -/* Name of package */ -#define PACKAGE "a52dec" - -/* Define to the address where bug reports for this package should be sent. */ -#define PACKAGE_BUGREPORT "" - -/* Define to the full name of this package. */ -#define PACKAGE_NAME "" - -/* Define to the full name and version of this package. */ -#define PACKAGE_STRING "" - -/* Define to the one symbol short name of this package. */ -#define PACKAGE_TARNAME "" - -/* Define to the version of this package. */ -#define PACKAGE_VERSION "" - -/* Define as the return type of signal handlers (`int' or `void'). */ -#define RETSIGTYPE void - -/* The size of a `char', as computed by sizeof. */ -#define SIZEOF_CHAR 1 - -/* The size of a `int', as computed by sizeof. */ -#define SIZEOF_INT 4 - -/* The size of a `short', as computed by sizeof. */ -#define SIZEOF_SHORT 2 - -/* Define to 1 if you have the ANSI C header files. */ -#define STDC_HEADERS 1 - -/* Version number of package */ -#define VERSION "0.7.4-cvs" - -/* Define to 1 if your processor stores words with the most significant byte - first (like Motorola and SPARC, unlike Intel and VAX). */ -/* #undef WORDS_BIGENDIAN */ - -/* Define to empty if `const' does not conform to ANSI C. */ -/* #undef const */ - -/* Define as `__inline' if that's what the C compiler calls it, or to nothing - if it is not supported. */ -#define inline __inline - -/* Define as `__restrict' if that's what the C compiler calls it, or to - nothing if it is not supported. */ -#define restrict /*__restrict*/ - -/* Define to `unsigned' if does not define. */ -/* #undef size_t */ diff --git a/3rdparty/liba52/configure.incl b/3rdparty/liba52/configure.incl deleted file mode 100644 index 4dbbcea6dc..0000000000 --- a/3rdparty/liba52/configure.incl +++ /dev/null @@ -1,19 +0,0 @@ -AC_SUBST([LIBA52_CFLAGS]) -AC_SUBST([LIBA52_LIBS]) - -dnl avoid -fPIC when possible -LIBA52_CFLAGS="$LIBA52_CFLAGS -prefer-non-pic" - -AC_ARG_ENABLE([double], - [ --enable-double use double-precision samples]) -if test x"$enable_double" = x"yes"; then - AC_DEFINE([LIBA52_DOUBLE],,[a52 sample precision]) -fi - -dnl check for djbttf -AC_ARG_ENABLE([djbfft], - [ --enable-djbfft make a version using djbfft]) -if test x"$enable_djbfft" = x"yes"; then - AC_DEFINE([LIBA52_DJBFFT],,[liba52 djbfft support]) - LIBA52_LIBS="$LIBA52_LIBS -ldjbfft" -fi diff --git a/3rdparty/liba52/downmix.c b/3rdparty/liba52/downmix.c deleted file mode 100644 index 390d546a73..0000000000 --- a/3rdparty/liba52/downmix.c +++ /dev/null @@ -1,655 +0,0 @@ -/* - * downmix.c - * Copyright (C) 2000-2002 Michel Lespinasse - * Copyright (C) 1999-2000 Aaron Holtzman - * - * This file is part of a52dec, a free ATSC A-52 stream decoder. - * See http://liba52.sourceforge.net/ for updates. - * - * a52dec 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. - * - * a52dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#pragma warning(disable:4244) -#include "config.h" - -#include -#include "inttypes.h" - -#include "a52.h" -#include "a52_internal.h" - -#define CONVERT(acmod,output) (((output) << 3) + (acmod)) - -int a52_downmix_init (int input, int flags, sample_t * level, - sample_t clev, sample_t slev) -{ - static uint8_t table[11][8] = { - {A52_CHANNEL, A52_DOLBY, A52_STEREO, A52_STEREO, - A52_STEREO, A52_STEREO, A52_STEREO, A52_STEREO}, - {A52_MONO, A52_MONO, A52_MONO, A52_MONO, - A52_MONO, A52_MONO, A52_MONO, A52_MONO}, - {A52_CHANNEL, A52_DOLBY, A52_STEREO, A52_STEREO, - A52_STEREO, A52_STEREO, A52_STEREO, A52_STEREO}, - {A52_CHANNEL, A52_DOLBY, A52_STEREO, A52_3F, - A52_STEREO, A52_3F, A52_STEREO, A52_3F}, - {A52_CHANNEL, A52_DOLBY, A52_STEREO, A52_STEREO, - A52_2F1R, A52_2F1R, A52_2F1R, A52_2F1R}, - {A52_CHANNEL, A52_DOLBY, A52_STEREO, A52_STEREO, - A52_2F1R, A52_3F1R, A52_2F1R, A52_3F1R}, - {A52_CHANNEL, A52_DOLBY, A52_STEREO, A52_3F, - A52_2F2R, A52_2F2R, A52_2F2R, A52_2F2R}, - {A52_CHANNEL, A52_DOLBY, A52_STEREO, A52_3F, - A52_2F2R, A52_3F2R, A52_2F2R, A52_3F2R}, - {A52_CHANNEL1, A52_MONO, A52_MONO, A52_MONO, - A52_MONO, A52_MONO, A52_MONO, A52_MONO}, - {A52_CHANNEL2, A52_MONO, A52_MONO, A52_MONO, - A52_MONO, A52_MONO, A52_MONO, A52_MONO}, - {A52_CHANNEL, A52_DOLBY, A52_STEREO, A52_DOLBY, - A52_DOLBY, A52_DOLBY, A52_DOLBY, A52_DOLBY} - }; - int output; - - output = flags & A52_CHANNEL_MASK; - if (output > A52_DOLBY) - return -1; - - output = table[output][input & 7]; - - if ((output == A52_STEREO) && - ((input == A52_DOLBY) || ((input == A52_3F) && (clev == LEVEL_3DB)))) - output = A52_DOLBY; - - if (flags & A52_ADJUST_LEVEL) - switch (CONVERT (input & 7, output)) { - - case CONVERT (A52_3F, A52_MONO): - *level *= LEVEL_3DB / (1 + clev); - break; - - case CONVERT (A52_STEREO, A52_MONO): - case CONVERT (A52_2F2R, A52_2F1R): - case CONVERT (A52_3F2R, A52_3F1R): - level_3db: - *level *= LEVEL_3DB; - break; - - case CONVERT (A52_3F2R, A52_2F1R): - if (clev < LEVEL_PLUS3DB - 1) - goto level_3db; - /* break thru */ - case CONVERT (A52_3F, A52_STEREO): - case CONVERT (A52_3F1R, A52_2F1R): - case CONVERT (A52_3F1R, A52_2F2R): - case CONVERT (A52_3F2R, A52_2F2R): - *level /= 1 + clev; - break; - - case CONVERT (A52_2F1R, A52_MONO): - *level *= LEVEL_PLUS3DB / (2 + slev); - break; - - case CONVERT (A52_2F1R, A52_STEREO): - case CONVERT (A52_3F1R, A52_3F): - *level /= 1 + slev * LEVEL_3DB; - break; - - case CONVERT (A52_3F1R, A52_MONO): - *level *= LEVEL_3DB / (1 + clev + 0.5 * slev); - break; - - case CONVERT (A52_3F1R, A52_STEREO): - *level /= 1 + clev + slev * LEVEL_3DB; - break; - - case CONVERT (A52_2F2R, A52_MONO): - *level *= LEVEL_3DB / (1 + slev); - break; - - case CONVERT (A52_2F2R, A52_STEREO): - case CONVERT (A52_3F2R, A52_3F): - *level /= 1 + slev; - break; - - case CONVERT (A52_3F2R, A52_MONO): - *level *= LEVEL_3DB / (1 + clev + slev); - break; - - case CONVERT (A52_3F2R, A52_STEREO): - *level /= 1 + clev + slev; - break; - - case CONVERT (A52_MONO, A52_DOLBY): - *level *= LEVEL_PLUS3DB; - break; - - case CONVERT (A52_3F, A52_DOLBY): - case CONVERT (A52_2F1R, A52_DOLBY): - *level *= 1 / (1 + LEVEL_3DB); - break; - - case CONVERT (A52_3F1R, A52_DOLBY): - case CONVERT (A52_2F2R, A52_DOLBY): - *level *= 1 / (1 + 2 * LEVEL_3DB); - break; - - case CONVERT (A52_3F2R, A52_DOLBY): - *level *= 1 / (1 + 3 * LEVEL_3DB); - break; - } - - return output; -} - -int a52_downmix_coeff (sample_t * coeff, int acmod, int output, sample_t level, - sample_t clev, sample_t slev) -{ - switch (CONVERT (acmod, output & A52_CHANNEL_MASK)) { - - case CONVERT (A52_CHANNEL, A52_CHANNEL): - case CONVERT (A52_MONO, A52_MONO): - case CONVERT (A52_STEREO, A52_STEREO): - case CONVERT (A52_3F, A52_3F): - case CONVERT (A52_2F1R, A52_2F1R): - case CONVERT (A52_3F1R, A52_3F1R): - case CONVERT (A52_2F2R, A52_2F2R): - case CONVERT (A52_3F2R, A52_3F2R): - case CONVERT (A52_STEREO, A52_DOLBY): - coeff[0] = coeff[1] = coeff[2] = coeff[3] = coeff[4] = level; - return 0; - - case CONVERT (A52_CHANNEL, A52_MONO): - coeff[0] = coeff[1] = level * LEVEL_6DB; - return 3; - - case CONVERT (A52_STEREO, A52_MONO): - coeff[0] = coeff[1] = level * LEVEL_3DB; - return 3; - - case CONVERT (A52_3F, A52_MONO): - coeff[0] = coeff[2] = level * LEVEL_3DB; - coeff[1] = level * clev * LEVEL_PLUS3DB; - return 7; - - case CONVERT (A52_2F1R, A52_MONO): - coeff[0] = coeff[1] = level * LEVEL_3DB; - coeff[2] = level * slev * LEVEL_3DB; - return 7; - - case CONVERT (A52_2F2R, A52_MONO): - coeff[0] = coeff[1] = level * LEVEL_3DB; - coeff[2] = coeff[3] = level * slev * LEVEL_3DB; - return 15; - - case CONVERT (A52_3F1R, A52_MONO): - coeff[0] = coeff[2] = level * LEVEL_3DB; - coeff[1] = level * clev * LEVEL_PLUS3DB; - coeff[3] = level * slev * LEVEL_3DB; - return 15; - - case CONVERT (A52_3F2R, A52_MONO): - coeff[0] = coeff[2] = level * LEVEL_3DB; - coeff[1] = level * clev * LEVEL_PLUS3DB; - coeff[3] = coeff[4] = level * slev * LEVEL_3DB; - return 31; - - case CONVERT (A52_MONO, A52_DOLBY): - coeff[0] = level * LEVEL_3DB; - return 0; - - case CONVERT (A52_3F, A52_DOLBY): - clev = LEVEL_3DB; - case CONVERT (A52_3F, A52_STEREO): - case CONVERT (A52_3F1R, A52_2F1R): - case CONVERT (A52_3F2R, A52_2F2R): - coeff[0] = coeff[2] = coeff[3] = coeff[4] = level; - coeff[1] = level * clev; - return 7; - - case CONVERT (A52_2F1R, A52_DOLBY): - slev = 1; - case CONVERT (A52_2F1R, A52_STEREO): - coeff[0] = coeff[1] = level; - coeff[2] = level * slev * LEVEL_3DB; - return 7; - - case CONVERT (A52_3F1R, A52_DOLBY): - clev = LEVEL_3DB; - slev = 1; - case CONVERT (A52_3F1R, A52_STEREO): - coeff[0] = coeff[2] = level; - coeff[1] = level * clev; - coeff[3] = level * slev * LEVEL_3DB; - return 15; - - case CONVERT (A52_2F2R, A52_DOLBY): - slev = LEVEL_3DB; - case CONVERT (A52_2F2R, A52_STEREO): - coeff[0] = coeff[1] = level; - coeff[2] = coeff[3] = level * slev; - return 15; - - case CONVERT (A52_3F2R, A52_DOLBY): - clev = LEVEL_3DB; - case CONVERT (A52_3F2R, A52_2F1R): - slev = LEVEL_3DB; - case CONVERT (A52_3F2R, A52_STEREO): - coeff[0] = coeff[2] = level; - coeff[1] = level * clev; - coeff[3] = coeff[4] = level * slev; - return 31; - - case CONVERT (A52_3F1R, A52_3F): - coeff[0] = coeff[1] = coeff[2] = level; - coeff[3] = level * slev * LEVEL_3DB; - return 13; - - case CONVERT (A52_3F2R, A52_3F): - coeff[0] = coeff[1] = coeff[2] = level; - coeff[3] = coeff[4] = level * slev; - return 29; - - case CONVERT (A52_2F2R, A52_2F1R): - coeff[0] = coeff[1] = level; - coeff[2] = coeff[3] = level * LEVEL_3DB; - return 12; - - case CONVERT (A52_3F2R, A52_3F1R): - coeff[0] = coeff[1] = coeff[2] = level; - coeff[3] = coeff[4] = level * LEVEL_3DB; - return 24; - - case CONVERT (A52_2F1R, A52_2F2R): - coeff[0] = coeff[1] = level; - coeff[2] = level * LEVEL_3DB; - return 0; - - case CONVERT (A52_3F1R, A52_2F2R): - coeff[0] = coeff[2] = level; - coeff[1] = level * clev; - coeff[3] = level * LEVEL_3DB; - return 7; - - case CONVERT (A52_3F1R, A52_3F2R): - coeff[0] = coeff[1] = coeff[2] = level; - coeff[3] = level * LEVEL_3DB; - return 0; - - case CONVERT (A52_CHANNEL, A52_CHANNEL1): - coeff[0] = level; - coeff[1] = 0; - return 0; - - case CONVERT (A52_CHANNEL, A52_CHANNEL2): - coeff[0] = 0; - coeff[1] = level; - return 0; - } - - return -1; /* NOTREACHED */ -} - -static void mix2to1 (sample_t * dest, sample_t * src, sample_t bias) -{ - int i; - - for (i = 0; i < 256; i++) - dest[i] += src[i] + bias; -} - -static void mix3to1 (sample_t * samples, sample_t bias) -{ - int i; - - for (i = 0; i < 256; i++) - samples[i] += samples[i + 256] + samples[i + 512] + bias; -} - -static void mix4to1 (sample_t * samples, sample_t bias) -{ - int i; - - for (i = 0; i < 256; i++) - samples[i] += (samples[i + 256] + samples[i + 512] + - samples[i + 768] + bias); -} - -static void mix5to1 (sample_t * samples, sample_t bias) -{ - int i; - - for (i = 0; i < 256; i++) - samples[i] += (samples[i + 256] + samples[i + 512] + - samples[i + 768] + samples[i + 1024] + bias); -} - -static void mix3to2 (sample_t * samples, sample_t bias) -{ - int i; - sample_t common; - - for (i = 0; i < 256; i++) { - common = samples[i + 256] + bias; - samples[i] += common; - samples[i + 256] = samples[i + 512] + common; - } -} - -static void mix21to2 (sample_t * left, sample_t * right, sample_t bias) -{ - int i; - sample_t common; - - for (i = 0; i < 256; i++) { - common = right[i + 256] + bias; - left[i] += common; - right[i] += common; - } -} - -static void mix21toS (sample_t * samples, sample_t bias) -{ - int i; - sample_t surround; - - for (i = 0; i < 256; i++) { - surround = samples[i + 512]; - samples[i] += bias - surround; - samples[i + 256] += bias + surround; - } -} - -static void mix31to2 (sample_t * samples, sample_t bias) -{ - int i; - sample_t common; - - for (i = 0; i < 256; i++) { - common = samples[i + 256] + samples[i + 768] + bias; - samples[i] += common; - samples[i + 256] = samples[i + 512] + common; - } -} - -static void mix31toS (sample_t * samples, sample_t bias) -{ - int i; - sample_t common, surround; - - for (i = 0; i < 256; i++) { - common = samples[i + 256] + bias; - surround = samples[i + 768]; - samples[i] += common - surround; - samples[i + 256] = samples[i + 512] + common + surround; - } -} - -static void mix22toS (sample_t * samples, sample_t bias) -{ - int i; - sample_t surround; - - for (i = 0; i < 256; i++) { - surround = samples[i + 512] + samples[i + 768]; - samples[i] += bias - surround; - samples[i + 256] += bias + surround; - } -} - -static void mix32to2 (sample_t * samples, sample_t bias) -{ - int i; - sample_t common; - - for (i = 0; i < 256; i++) { - common = samples[i + 256] + bias; - samples[i] += common + samples[i + 768]; - samples[i + 256] = common + samples[i + 512] + samples[i + 1024]; - } -} - -static void mix32toS (sample_t * samples, sample_t bias) -{ - int i; - sample_t common, surround; - - for (i = 0; i < 256; i++) { - common = samples[i + 256] + bias; - surround = samples[i + 768] + samples[i + 1024]; - samples[i] += common - surround; - samples[i + 256] = samples[i + 512] + common + surround; - } -} - -static void move2to1 (sample_t * src, sample_t * dest, sample_t bias) -{ - int i; - - for (i = 0; i < 256; i++) - dest[i] = src[i] + src[i + 256] + bias; -} - -static void zero (sample_t * samples) -{ - int i; - - for (i = 0; i < 256; i++) - samples[i] = 0; -} - -void a52_downmix (sample_t * samples, int acmod, int output, sample_t bias, - sample_t clev, sample_t slev) -{ - switch (CONVERT (acmod, output & A52_CHANNEL_MASK)) { - - case CONVERT (A52_CHANNEL, A52_CHANNEL2): - memcpy (samples, samples + 256, 256 * sizeof (sample_t)); - break; - - case CONVERT (A52_CHANNEL, A52_MONO): - case CONVERT (A52_STEREO, A52_MONO): - mix_2to1: - mix2to1 (samples, samples + 256, bias); - break; - - case CONVERT (A52_2F1R, A52_MONO): - if (slev == 0) - goto mix_2to1; - case CONVERT (A52_3F, A52_MONO): - mix_3to1: - mix3to1 (samples, bias); - break; - - case CONVERT (A52_3F1R, A52_MONO): - if (slev == 0) - goto mix_3to1; - case CONVERT (A52_2F2R, A52_MONO): - if (slev == 0) - goto mix_2to1; - mix4to1 (samples, bias); - break; - - case CONVERT (A52_3F2R, A52_MONO): - if (slev == 0) - goto mix_3to1; - mix5to1 (samples, bias); - break; - - case CONVERT (A52_MONO, A52_DOLBY): - memcpy (samples + 256, samples, 256 * sizeof (sample_t)); - break; - - case CONVERT (A52_3F, A52_STEREO): - case CONVERT (A52_3F, A52_DOLBY): - mix_3to2: - mix3to2 (samples, bias); - break; - - case CONVERT (A52_2F1R, A52_STEREO): - if (slev == 0) - break; - mix21to2 (samples, samples + 256, bias); - break; - - case CONVERT (A52_2F1R, A52_DOLBY): - mix21toS (samples, bias); - break; - - case CONVERT (A52_3F1R, A52_STEREO): - if (slev == 0) - goto mix_3to2; - mix31to2 (samples, bias); - break; - - case CONVERT (A52_3F1R, A52_DOLBY): - mix31toS (samples, bias); - break; - - case CONVERT (A52_2F2R, A52_STEREO): - if (slev == 0) - break; - mix2to1 (samples, samples + 512, bias); - mix2to1 (samples + 256, samples + 768, bias); - break; - - case CONVERT (A52_2F2R, A52_DOLBY): - mix22toS (samples, bias); - break; - - case CONVERT (A52_3F2R, A52_STEREO): - if (slev == 0) - goto mix_3to2; - mix32to2 (samples, bias); - break; - - case CONVERT (A52_3F2R, A52_DOLBY): - mix32toS (samples, bias); - break; - - case CONVERT (A52_3F1R, A52_3F): - if (slev == 0) - break; - mix21to2 (samples, samples + 512, bias); - break; - - case CONVERT (A52_3F2R, A52_3F): - if (slev == 0) - break; - mix2to1 (samples, samples + 768, bias); - mix2to1 (samples + 512, samples + 1024, bias); - break; - - case CONVERT (A52_3F1R, A52_2F1R): - mix3to2 (samples, bias); - memcpy (samples + 512, samples + 768, 256 * sizeof (sample_t)); - break; - - case CONVERT (A52_2F2R, A52_2F1R): - mix2to1 (samples + 512, samples + 768, bias); - break; - - case CONVERT (A52_3F2R, A52_2F1R): - mix3to2 (samples, bias); - move2to1 (samples + 768, samples + 512, bias); - break; - - case CONVERT (A52_3F2R, A52_3F1R): - mix2to1 (samples + 768, samples + 1024, bias); - break; - - case CONVERT (A52_2F1R, A52_2F2R): - memcpy (samples + 768, samples + 512, 256 * sizeof (sample_t)); - break; - - case CONVERT (A52_3F1R, A52_2F2R): - mix3to2 (samples, bias); - memcpy (samples + 512, samples + 768, 256 * sizeof (sample_t)); - break; - - case CONVERT (A52_3F2R, A52_2F2R): - mix3to2 (samples, bias); - memcpy (samples + 512, samples + 768, 256 * sizeof (sample_t)); - memcpy (samples + 768, samples + 1024, 256 * sizeof (sample_t)); - break; - - case CONVERT (A52_3F1R, A52_3F2R): - memcpy (samples + 1027, samples + 768, 256 * sizeof (sample_t)); - break; - } -} - -void a52_upmix (sample_t * samples, int acmod, int output) -{ - switch (CONVERT (acmod, output & A52_CHANNEL_MASK)) { - - case CONVERT (A52_CHANNEL, A52_CHANNEL2): - memcpy (samples + 256, samples, 256 * sizeof (sample_t)); - break; - - case CONVERT (A52_3F2R, A52_MONO): - zero (samples + 1024); - case CONVERT (A52_3F1R, A52_MONO): - case CONVERT (A52_2F2R, A52_MONO): - zero (samples + 768); - case CONVERT (A52_3F, A52_MONO): - case CONVERT (A52_2F1R, A52_MONO): - zero (samples + 512); - case CONVERT (A52_CHANNEL, A52_MONO): - case CONVERT (A52_STEREO, A52_MONO): - zero (samples + 256); - break; - - case CONVERT (A52_3F2R, A52_STEREO): - case CONVERT (A52_3F2R, A52_DOLBY): - zero (samples + 1024); - case CONVERT (A52_3F1R, A52_STEREO): - case CONVERT (A52_3F1R, A52_DOLBY): - zero (samples + 768); - case CONVERT (A52_3F, A52_STEREO): - case CONVERT (A52_3F, A52_DOLBY): - mix_3to2: - memcpy (samples + 512, samples + 256, 256 * sizeof (sample_t)); - zero (samples + 256); - break; - - case CONVERT (A52_2F2R, A52_STEREO): - case CONVERT (A52_2F2R, A52_DOLBY): - zero (samples + 768); - case CONVERT (A52_2F1R, A52_STEREO): - case CONVERT (A52_2F1R, A52_DOLBY): - zero (samples + 512); - break; - - case CONVERT (A52_3F2R, A52_3F): - zero (samples + 1024); - case CONVERT (A52_3F1R, A52_3F): - case CONVERT (A52_2F2R, A52_2F1R): - zero (samples + 768); - break; - - case CONVERT (A52_3F2R, A52_3F1R): - zero (samples + 1024); - break; - - case CONVERT (A52_3F2R, A52_2F1R): - zero (samples + 1024); - case CONVERT (A52_3F1R, A52_2F1R): - mix_31to21: - memcpy (samples + 768, samples + 512, 256 * sizeof (sample_t)); - goto mix_3to2; - - case CONVERT (A52_3F2R, A52_2F2R): - memcpy (samples + 1024, samples + 768, 256 * sizeof (sample_t)); - goto mix_31to21; - } -} diff --git a/3rdparty/liba52/imdct.c b/3rdparty/liba52/imdct.c deleted file mode 100644 index 29f788647c..0000000000 --- a/3rdparty/liba52/imdct.c +++ /dev/null @@ -1,432 +0,0 @@ -/* - * imdct.c - * Copyright (C) 2000-2002 Michel Lespinasse - * Copyright (C) 1999-2000 Aaron Holtzman - * - * The ifft algorithms in this file have been largely inspired by Dan - * Bernstein's work, djbfft, available at http://cr.yp.to/djbfft.html - * - * This file is part of a52dec, a free ATSC A-52 stream decoder. - * See http://liba52.sourceforge.net/ for updates. - * - * a52dec 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. - * - * a52dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#pragma warning(disable:4244) -#include "config.h" - -#include -#include -#ifdef LIBA52_DJBFFT -#include -#endif -#ifndef M_PI -#define M_PI 3.1415926535897932384626433832795029 -#endif -#include "inttypes.h" - -#include "a52.h" -#include "a52_internal.h" -#include "mm_accel.h" - -typedef struct complex_s { - sample_t real; - sample_t imag; -} complex_t; - -static uint8_t fftorder[] = { - 0,128, 64,192, 32,160,224, 96, 16,144, 80,208,240,112, 48,176, - 8,136, 72,200, 40,168,232,104,248,120, 56,184, 24,152,216, 88, - 4,132, 68,196, 36,164,228,100, 20,148, 84,212,244,116, 52,180, - 252,124, 60,188, 28,156,220, 92, 12,140, 76,204,236,108, 44,172, - 2,130, 66,194, 34,162,226, 98, 18,146, 82,210,242,114, 50,178, - 10,138, 74,202, 42,170,234,106,250,122, 58,186, 26,154,218, 90, - 254,126, 62,190, 30,158,222, 94, 14,142, 78,206,238,110, 46,174, - 6,134, 70,198, 38,166,230,102,246,118, 54,182, 22,150,214, 86 -}; - -/* Root values for IFFT */ -static sample_t roots16[3]; -static sample_t roots32[7]; -static sample_t roots64[15]; -static sample_t roots128[31]; - -/* Twiddle factors for IMDCT */ -static complex_t pre1[128]; -static complex_t post1[64]; -static complex_t pre2[64]; -static complex_t post2[32]; - -static sample_t a52_imdct_window[256]; - -static void (* ifft128) (complex_t * buf); -static void (* ifft64) (complex_t * buf); - -static inline void ifft2 (complex_t * buf) -{ - double r, i; - - r = buf[0].real; - i = buf[0].imag; - buf[0].real += buf[1].real; - buf[0].imag += buf[1].imag; - buf[1].real = r - buf[1].real; - buf[1].imag = i - buf[1].imag; -} - -static inline void ifft4 (complex_t * buf) -{ - double tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp8; - - tmp1 = buf[0].real + buf[1].real; - tmp2 = buf[3].real + buf[2].real; - tmp3 = buf[0].imag + buf[1].imag; - tmp4 = buf[2].imag + buf[3].imag; - tmp5 = buf[0].real - buf[1].real; - tmp6 = buf[0].imag - buf[1].imag; - tmp7 = buf[2].imag - buf[3].imag; - tmp8 = buf[3].real - buf[2].real; - - buf[0].real = tmp1 + tmp2; - buf[0].imag = tmp3 + tmp4; - buf[2].real = tmp1 - tmp2; - buf[2].imag = tmp3 - tmp4; - buf[1].real = tmp5 + tmp7; - buf[1].imag = tmp6 + tmp8; - buf[3].real = tmp5 - tmp7; - buf[3].imag = tmp6 - tmp8; -} - -/* the basic split-radix ifft butterfly */ - -#define BUTTERFLY(a0,a1,a2,a3,wr,wi) do { \ - tmp5 = a2.real * wr + a2.imag * wi; \ - tmp6 = a2.imag * wr - a2.real * wi; \ - tmp7 = a3.real * wr - a3.imag * wi; \ - tmp8 = a3.imag * wr + a3.real * wi; \ - tmp1 = tmp5 + tmp7; \ - tmp2 = tmp6 + tmp8; \ - tmp3 = tmp6 - tmp8; \ - tmp4 = tmp7 - tmp5; \ - a2.real = a0.real - tmp1; \ - a2.imag = a0.imag - tmp2; \ - a3.real = a1.real - tmp3; \ - a3.imag = a1.imag - tmp4; \ - a0.real += tmp1; \ - a0.imag += tmp2; \ - a1.real += tmp3; \ - a1.imag += tmp4; \ -} while (0) - -/* split-radix ifft butterfly, specialized for wr=1 wi=0 */ - -#define BUTTERFLY_ZERO(a0,a1,a2,a3) do { \ - tmp1 = a2.real + a3.real; \ - tmp2 = a2.imag + a3.imag; \ - tmp3 = a2.imag - a3.imag; \ - tmp4 = a3.real - a2.real; \ - a2.real = a0.real - tmp1; \ - a2.imag = a0.imag - tmp2; \ - a3.real = a1.real - tmp3; \ - a3.imag = a1.imag - tmp4; \ - a0.real += tmp1; \ - a0.imag += tmp2; \ - a1.real += tmp3; \ - a1.imag += tmp4; \ -} while (0) - -/* split-radix ifft butterfly, specialized for wr=wi */ - -#define BUTTERFLY_HALF(a0,a1,a2,a3,w) do { \ - tmp5 = (a2.real + a2.imag) * w; \ - tmp6 = (a2.imag - a2.real) * w; \ - tmp7 = (a3.real - a3.imag) * w; \ - tmp8 = (a3.imag + a3.real) * w; \ - tmp1 = tmp5 + tmp7; \ - tmp2 = tmp6 + tmp8; \ - tmp3 = tmp6 - tmp8; \ - tmp4 = tmp7 - tmp5; \ - a2.real = a0.real - tmp1; \ - a2.imag = a0.imag - tmp2; \ - a3.real = a1.real - tmp3; \ - a3.imag = a1.imag - tmp4; \ - a0.real += tmp1; \ - a0.imag += tmp2; \ - a1.real += tmp3; \ - a1.imag += tmp4; \ -} while (0) - -static inline void ifft8 (complex_t * buf) -{ - double tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp8; - - ifft4 (buf); - ifft2 (buf + 4); - ifft2 (buf + 6); - BUTTERFLY_ZERO (buf[0], buf[2], buf[4], buf[6]); - BUTTERFLY_HALF (buf[1], buf[3], buf[5], buf[7], roots16[1]); -} - -static void ifft_pass (complex_t * buf, sample_t * weight, int n) -{ - complex_t * buf1; - complex_t * buf2; - complex_t * buf3; - double tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp8; - int i; - - buf++; - buf1 = buf + n; - buf2 = buf + 2 * n; - buf3 = buf + 3 * n; - - BUTTERFLY_ZERO (buf[-1], buf1[-1], buf2[-1], buf3[-1]); - - i = n - 1; - - do { - BUTTERFLY (buf[0], buf1[0], buf2[0], buf3[0], weight[n], weight[2*i]); - buf++; - buf1++; - buf2++; - buf3++; - weight++; - } while (--i); -} - -static void ifft16 (complex_t * buf) -{ - ifft8 (buf); - ifft4 (buf + 8); - ifft4 (buf + 12); - ifft_pass (buf, roots16 - 4, 4); -} - -static void ifft32 (complex_t * buf) -{ - ifft16 (buf); - ifft8 (buf + 16); - ifft8 (buf + 24); - ifft_pass (buf, roots32 - 8, 8); -} - -static void ifft64_c (complex_t * buf) -{ - ifft32 (buf); - ifft16 (buf + 32); - ifft16 (buf + 48); - ifft_pass (buf, roots64 - 16, 16); -} - -static void ifft128_c (complex_t * buf) -{ - ifft32 (buf); - ifft16 (buf + 32); - ifft16 (buf + 48); - ifft_pass (buf, roots64 - 16, 16); - - ifft32 (buf + 64); - ifft32 (buf + 96); - ifft_pass (buf, roots128 - 32, 32); -} - -void a52_imdct_512 (sample_t * data, sample_t * delay, sample_t bias) -{ - int i, k; - sample_t t_r, t_i, a_r, a_i, b_r, b_i, w_1, w_2; - const sample_t * window = a52_imdct_window; - complex_t buf[128]; - - for (i = 0; i < 128; i++) { - k = fftorder[i]; - t_r = pre1[i].real; - t_i = pre1[i].imag; - - buf[i].real = t_i * data[255-k] + t_r * data[k]; - buf[i].imag = t_r * data[255-k] - t_i * data[k]; - } - - ifft128 (buf); - - /* Post IFFT complex multiply plus IFFT complex conjugate*/ - /* Window and convert to real valued signal */ - for (i = 0; i < 64; i++) { - /* y[n] = z[n] * (xcos1[n] + j * xsin1[n]) ; */ - t_r = post1[i].real; - t_i = post1[i].imag; - - a_r = t_r * buf[i].real + t_i * buf[i].imag; - a_i = t_i * buf[i].real - t_r * buf[i].imag; - b_r = t_i * buf[127-i].real + t_r * buf[127-i].imag; - b_i = t_r * buf[127-i].real - t_i * buf[127-i].imag; - - w_1 = window[2*i]; - w_2 = window[255-2*i]; - data[2*i] = delay[2*i] * w_2 - a_r * w_1 + bias; - data[255-2*i] = delay[2*i] * w_1 + a_r * w_2 + bias; - delay[2*i] = a_i; - - w_1 = window[2*i+1]; - w_2 = window[254-2*i]; - data[2*i+1] = delay[2*i+1] * w_2 + b_r * w_1 + bias; - data[254-2*i] = delay[2*i+1] * w_1 - b_r * w_2 + bias; - delay[2*i+1] = b_i; - } -} - -void a52_imdct_256(sample_t * data, sample_t * delay, sample_t bias) -{ - int i, k; - sample_t t_r, t_i, a_r, a_i, b_r, b_i, c_r, c_i, d_r, d_i, w_1, w_2; - const sample_t * window = a52_imdct_window; - complex_t buf1[64], buf2[64]; - - /* Pre IFFT complex multiply plus IFFT cmplx conjugate */ - for (i = 0; i < 64; i++) { - k = fftorder[i]; - t_r = pre2[i].real; - t_i = pre2[i].imag; - - buf1[i].real = t_i * data[254-k] + t_r * data[k]; - buf1[i].imag = t_r * data[254-k] - t_i * data[k]; - - buf2[i].real = t_i * data[255-k] + t_r * data[k+1]; - buf2[i].imag = t_r * data[255-k] - t_i * data[k+1]; - } - - ifft64 (buf1); - ifft64 (buf2); - - /* Post IFFT complex multiply */ - /* Window and convert to real valued signal */ - for (i = 0; i < 32; i++) { - /* y1[n] = z1[n] * (xcos2[n] + j * xs in2[n]) ; */ - t_r = post2[i].real; - t_i = post2[i].imag; - - a_r = t_r * buf1[i].real + t_i * buf1[i].imag; - a_i = t_i * buf1[i].real - t_r * buf1[i].imag; - b_r = t_i * buf1[63-i].real + t_r * buf1[63-i].imag; - b_i = t_r * buf1[63-i].real - t_i * buf1[63-i].imag; - - c_r = t_r * buf2[i].real + t_i * buf2[i].imag; - c_i = t_i * buf2[i].real - t_r * buf2[i].imag; - d_r = t_i * buf2[63-i].real + t_r * buf2[63-i].imag; - d_i = t_r * buf2[63-i].real - t_i * buf2[63-i].imag; - - w_1 = window[2*i]; - w_2 = window[255-2*i]; - data[2*i] = delay[2*i] * w_2 - a_r * w_1 + bias; - data[255-2*i] = delay[2*i] * w_1 + a_r * w_2 + bias; - delay[2*i] = c_i; - - w_1 = window[128+2*i]; - w_2 = window[127-2*i]; - data[128+2*i] = delay[127-2*i] * w_2 + a_i * w_1 + bias; - data[127-2*i] = delay[127-2*i] * w_1 - a_i * w_2 + bias; - delay[127-2*i] = c_r; - - w_1 = window[2*i+1]; - w_2 = window[254-2*i]; - data[2*i+1] = delay[2*i+1] * w_2 - b_i * w_1 + bias; - data[254-2*i] = delay[2*i+1] * w_1 + b_i * w_2 + bias; - delay[2*i+1] = d_r; - - w_1 = window[129+2*i]; - w_2 = window[126-2*i]; - data[129+2*i] = delay[126-2*i] * w_2 + b_r * w_1 + bias; - data[126-2*i] = delay[126-2*i] * w_1 - b_r * w_2 + bias; - delay[126-2*i] = d_i; - } -} - -static double besselI0 (double x) -{ - double bessel = 1; - int i = 100; - - do - bessel = bessel * x / (i * i) + 1; - while (--i); - return bessel; -} - -void a52_imdct_init (uint32_t mm_accel) -{ - int i, k; - double sum; - - /* compute imdct window - kaiser-bessel derived window, alpha = 5.0 */ - sum = 0; - for (i = 0; i < 256; i++) { - sum += besselI0 (i * (256 - i) * (5 * M_PI / 256) * (5 * M_PI / 256)); - a52_imdct_window[i] = sum; - } - sum++; - for (i = 0; i < 256; i++) - a52_imdct_window[i] = sqrt (a52_imdct_window[i] / sum); - - for (i = 0; i < 3; i++) - roots16[i] = cos ((M_PI / 8) * (i + 1)); - - for (i = 0; i < 7; i++) - roots32[i] = cos ((M_PI / 16) * (i + 1)); - - for (i = 0; i < 15; i++) - roots64[i] = cos ((M_PI / 32) * (i + 1)); - - for (i = 0; i < 31; i++) - roots128[i] = cos ((M_PI / 64) * (i + 1)); - - for (i = 0; i < 64; i++) { - k = fftorder[i] / 2 + 64; - pre1[i].real = cos ((M_PI / 256) * (k - 0.25)); - pre1[i].imag = sin ((M_PI / 256) * (k - 0.25)); - } - - for (i = 64; i < 128; i++) { - k = fftorder[i] / 2 + 64; - pre1[i].real = -cos ((M_PI / 256) * (k - 0.25)); - pre1[i].imag = -sin ((M_PI / 256) * (k - 0.25)); - } - - for (i = 0; i < 64; i++) { - post1[i].real = cos ((M_PI / 256) * (i + 0.5)); - post1[i].imag = sin ((M_PI / 256) * (i + 0.5)); - } - - for (i = 0; i < 64; i++) { - k = fftorder[i] / 4; - pre2[i].real = cos ((M_PI / 128) * (k - 0.25)); - pre2[i].imag = sin ((M_PI / 128) * (k - 0.25)); - } - - for (i = 0; i < 32; i++) { - post2[i].real = cos ((M_PI / 128) * (i + 0.5)); - post2[i].imag = sin ((M_PI / 128) * (i + 0.5)); - } - -#ifdef LIBA52_DJBFFT - if (mm_accel & MM_ACCEL_DJBFFT) { - fprintf (stderr, "Using djbfft for IMDCT transform\n"); - ifft128 = (void (*) (complex_t *)) fftc4_un128; - ifft64 = (void (*) (complex_t *)) fftc4_un64; - } else -#endif - { - //fprintf (stderr, "No accelerated IMDCT transform found\n"); - ifft128 = ifft128_c; - ifft64 = ifft64_c; - } -} diff --git a/3rdparty/liba52/inttypes.h b/3rdparty/liba52/inttypes.h deleted file mode 100644 index 5cd0239c26..0000000000 --- a/3rdparty/liba52/inttypes.h +++ /dev/null @@ -1,13 +0,0 @@ -typedef signed char int8_t; -typedef signed short int16_t; -typedef signed int int32_t; -#ifdef ARCH_X86 -typedef signed long long int64_t; -#endif - -typedef unsigned char uint8_t; -typedef unsigned short uint16_t; -typedef unsigned int uint32_t; -#ifdef ARCH_X86 -typedef unsigned long long uint64_t; -#endif diff --git a/3rdparty/liba52/liba52.cbp b/3rdparty/liba52/liba52.cbp deleted file mode 100644 index 1ada42ae6e..0000000000 --- a/3rdparty/liba52/liba52.cbp +++ /dev/null @@ -1,66 +0,0 @@ - - - - - - diff --git a/3rdparty/liba52/mm_accel.h b/3rdparty/liba52/mm_accel.h deleted file mode 100644 index 25258c3683..0000000000 --- a/3rdparty/liba52/mm_accel.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * mm_accel.h - * Copyright (C) 2000-2002 Michel Lespinasse - * Copyright (C) 1999-2000 Aaron Holtzman - * - * This file is part of a52dec, a free ATSC A-52 stream decoder. - * See http://liba52.sourceforge.net/ for updates. - * - * a52dec 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. - * - * a52dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef MM_ACCEL_H -#define MM_ACCEL_H - -/* generic accelerations */ -#define MM_ACCEL_DJBFFT 0x00000001 - -/* x86 accelerations */ -#define MM_ACCEL_X86_MMX 0x80000000 -#define MM_ACCEL_X86_3DNOW 0x40000000 -#define MM_ACCEL_X86_MMXEXT 0x20000000 - -uint32_t mm_accel (void); - -#endif /* MM_ACCEL_H */ diff --git a/3rdparty/liba52/parse.c b/3rdparty/liba52/parse.c deleted file mode 100644 index 8be3039eb0..0000000000 --- a/3rdparty/liba52/parse.c +++ /dev/null @@ -1,903 +0,0 @@ -/* - * parse.c - * Copyright (C) 2000-2002 Michel Lespinasse - * Copyright (C) 1999-2000 Aaron Holtzman - * - * This file is part of a52dec, a free ATSC A-52 stream decoder. - * See http://liba52.sourceforge.net/ for updates. - * - * a52dec 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. - * - * a52dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#pragma warning(disable:4305) -#pragma warning(disable:4244) - -#include "config.h" - -#include -#include -#include "inttypes.h" - -#include "a52.h" -#include "a52_internal.h" -#include "bitstream.h" -#include "tables.h" - -#ifdef HAVE_MEMALIGN -/* some systems have memalign() but no declaration for it */ -void * memalign (size_t align, size_t size); -#else -/* assume malloc alignment is sufficient */ -#define memalign(align,size) malloc (size) -#endif - -typedef struct { - sample_t q1[2]; - sample_t q2[2]; - sample_t q4; - int q1_ptr; - int q2_ptr; - int q4_ptr; -} quantizer_t; - -static uint8_t halfrate[12] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3}; - -a52_state_t * a52_init (uint32_t mm_accel) -{ - a52_state_t * state; - int i; - - state = malloc (sizeof (a52_state_t)); - if (state == NULL) - return NULL; - - state->samples = memalign (16, 256 * 12 * sizeof (sample_t)); - if (state->samples == NULL) { - free (state); - return NULL; - } - - for (i = 0; i < 256 * 12; i++) - state->samples[i] = 0; - - state->downmixed = 1; - - state->lfsr_state = 1; - - a52_imdct_init (mm_accel); - - return state; -} - -sample_t * a52_samples (a52_state_t * state) -{ - return state->samples; -} - -int a52_syncinfo (uint8_t * buf, int * flags, - int * sample_rate, int * bit_rate) -{ - static int rate[] = { 32, 40, 48, 56, 64, 80, 96, 112, - 128, 160, 192, 224, 256, 320, 384, 448, - 512, 576, 640}; - static uint8_t lfeon[8] = {0x10, 0x10, 0x04, 0x04, 0x04, 0x01, 0x04, 0x01}; - int frmsizecod; - int bitrate; - int half; - int acmod; - - if ((buf[0] != 0x0b) || (buf[1] != 0x77)) /* syncword */ - return 0; - - if (buf[5] >= 0x60) /* bsid >= 12 */ - return 0; - half = halfrate[buf[5] >> 3]; - - /* acmod, dsurmod and lfeon */ - acmod = buf[6] >> 5; - *flags = ((((buf[6] & 0xf8) == 0x50) ? A52_DOLBY : acmod) | - ((buf[6] & lfeon[acmod]) ? A52_LFE : 0)); - - frmsizecod = buf[4] & 63; - if (frmsizecod >= 38) - return 0; - bitrate = rate [frmsizecod >> 1]; - *bit_rate = (bitrate * 1000) >> half; - - switch (buf[4] & 0xc0) { - case 0: - *sample_rate = 48000 >> half; - return 4 * bitrate; - case 0x40: - *sample_rate = 44100 >> half; - return 2 * (320 * bitrate / 147 + (frmsizecod & 1)); - case 0x80: - *sample_rate = 32000 >> half; - return 6 * bitrate; - default: - return 0; - } -} - -int a52_frame (a52_state_t * state, uint8_t * buf, int * flags, - sample_t * level, sample_t bias) -{ - static sample_t clev[4] = {LEVEL_3DB, LEVEL_45DB, LEVEL_6DB, LEVEL_45DB}; - static sample_t slev[4] = {LEVEL_3DB, LEVEL_6DB, 0, LEVEL_6DB}; - int chaninfo; - int acmod; - - state->fscod = buf[4] >> 6; - state->halfrate = halfrate[buf[5] >> 3]; - state->acmod = acmod = buf[6] >> 5; - - a52_bitstream_set_ptr (state, buf + 6); - bitstream_get (state, 3); /* skip acmod we already parsed */ - - if ((acmod == 2) && (bitstream_get (state, 2) == 2)) /* dsurmod */ - acmod = A52_DOLBY; - - if ((acmod & 1) && (acmod != 1)) - state->clev = clev[bitstream_get (state, 2)]; /* cmixlev */ - - if (acmod & 4) - state->slev = slev[bitstream_get (state, 2)]; /* surmixlev */ - - state->lfeon = bitstream_get (state, 1); - - state->output = a52_downmix_init (acmod, *flags, level, - state->clev, state->slev); - if (state->output < 0) - return 1; - if (state->lfeon && (*flags & A52_LFE)) - state->output |= A52_LFE; - *flags = state->output; - /* the 2* compensates for differences in imdct */ - state->dynrng = state->level = 2 * *level; - state->bias = bias; - state->dynrnge = 1; - state->dynrngcall = NULL; - state->cplba.deltbae = DELTA_BIT_NONE; - state->ba[0].deltbae = state->ba[1].deltbae = state->ba[2].deltbae = - state->ba[3].deltbae = state->ba[4].deltbae = DELTA_BIT_NONE; - - chaninfo = !acmod; - do { - bitstream_get (state, 5); /* dialnorm */ - if (bitstream_get (state, 1)) /* compre */ - bitstream_get (state, 8); /* compr */ - if (bitstream_get (state, 1)) /* langcode */ - bitstream_get (state, 8); /* langcod */ - if (bitstream_get (state, 1)) /* audprodie */ - bitstream_get (state, 7); /* mixlevel + roomtyp */ - } while (chaninfo--); - - bitstream_get (state, 2); /* copyrightb + origbs */ - - if (bitstream_get (state, 1)) /* timecod1e */ - bitstream_get (state, 14); /* timecod1 */ - if (bitstream_get (state, 1)) /* timecod2e */ - bitstream_get (state, 14); /* timecod2 */ - - if (bitstream_get (state, 1)) { /* addbsie */ - int addbsil; - - addbsil = bitstream_get (state, 6); - do { - bitstream_get (state, 8); /* addbsi */ - } while (addbsil--); - } - - return 0; -} - -void a52_dynrng (a52_state_t * state, - sample_t (* call) (sample_t, void *), void * data) -{ - state->dynrnge = 0; - if (call) { - state->dynrnge = 1; - state->dynrngcall = call; - state->dynrngdata = data; - } -} - -static int parse_exponents (a52_state_t * state, int expstr, int ngrps, - uint8_t exponent, uint8_t * dest) -{ - int exps; - - while (ngrps--) { - exps = bitstream_get (state, 7); - - exponent += exp_1[exps]; - if (exponent > 24) - return 1; - - switch (expstr) { - case EXP_D45: - *(dest++) = exponent; - *(dest++) = exponent; - case EXP_D25: - *(dest++) = exponent; - case EXP_D15: - *(dest++) = exponent; - } - - exponent += exp_2[exps]; - if (exponent > 24) - return 1; - - switch (expstr) { - case EXP_D45: - *(dest++) = exponent; - *(dest++) = exponent; - case EXP_D25: - *(dest++) = exponent; - case EXP_D15: - *(dest++) = exponent; - } - - exponent += exp_3[exps]; - if (exponent > 24) - return 1; - - switch (expstr) { - case EXP_D45: - *(dest++) = exponent; - *(dest++) = exponent; - case EXP_D25: - *(dest++) = exponent; - case EXP_D15: - *(dest++) = exponent; - } - } - - return 0; -} - -static int parse_deltba (a52_state_t * state, int8_t * deltba) -{ - int deltnseg, deltlen, delta, j; - - memset (deltba, 0, 50); - - deltnseg = bitstream_get (state, 3); - j = 0; - do { - j += bitstream_get (state, 5); - deltlen = bitstream_get (state, 4); - delta = bitstream_get (state, 3); - delta -= (delta >= 4) ? 3 : 4; - if (!deltlen) - continue; - if (j + deltlen >= 50) - return 1; - while (deltlen--) - deltba[j++] = delta; - } while (deltnseg--); - - return 0; -} - -static inline int zero_snr_offsets (int nfchans, a52_state_t * state) -{ - int i; - - if ((state->csnroffst) || - (state->chincpl && state->cplba.bai >> 3) || /* cplinu, fsnroffst */ - (state->lfeon && state->lfeba.bai >> 3)) /* fsnroffst */ - return 0; - for (i = 0; i < nfchans; i++) - if (state->ba[i].bai >> 3) /* fsnroffst */ - return 0; - return 1; -} - -static inline int16_t dither_gen (a52_state_t * state) -{ - int16_t nstate; - - nstate = dither_lut[state->lfsr_state >> 8] ^ (state->lfsr_state << 8); - - state->lfsr_state = (uint16_t) nstate; - - return nstate; -} - -static void coeff_get (a52_state_t * state, sample_t * coeff, - expbap_t * expbap, quantizer_t * quantizer, - sample_t level, int dither, int end) -{ - int i; - uint8_t * exp; - int8_t * bap; - sample_t factor[25]; - - for (i = 0; i <= 24; i++) - factor[i] = scale_factor[i] * level; - - exp = expbap->exp; - bap = expbap->bap; - - for (i = 0; i < end; i++) { - int bapi; - - bapi = bap[i]; - switch (bapi) { - case 0: - if (dither) { - coeff[i] = dither_gen (state) * LEVEL_3DB * factor[exp[i]]; - continue; - } else { - coeff[i] = 0; - continue; - } - - case -1: - if (quantizer->q1_ptr >= 0) { - coeff[i] = quantizer->q1[quantizer->q1_ptr--] * factor[exp[i]]; - continue; - } else { - int code; - - code = bitstream_get (state, 5); - - quantizer->q1_ptr = 1; - quantizer->q1[0] = q_1_2[code]; - quantizer->q1[1] = q_1_1[code]; - coeff[i] = q_1_0[code] * factor[exp[i]]; - continue; - } - - case -2: - if (quantizer->q2_ptr >= 0) { - coeff[i] = quantizer->q2[quantizer->q2_ptr--] * factor[exp[i]]; - continue; - } else { - int code; - - code = bitstream_get (state, 7); - - quantizer->q2_ptr = 1; - quantizer->q2[0] = q_2_2[code]; - quantizer->q2[1] = q_2_1[code]; - coeff[i] = q_2_0[code] * factor[exp[i]]; - continue; - } - - case 3: - coeff[i] = q_3[bitstream_get (state, 3)] * factor[exp[i]]; - continue; - - case -3: - if (quantizer->q4_ptr == 0) { - quantizer->q4_ptr = -1; - coeff[i] = quantizer->q4 * factor[exp[i]]; - continue; - } else { - int code; - - code = bitstream_get (state, 7); - - quantizer->q4_ptr = 0; - quantizer->q4 = q_4_1[code]; - coeff[i] = q_4_0[code] * factor[exp[i]]; - continue; - } - - case 4: - coeff[i] = q_5[bitstream_get (state, 4)] * factor[exp[i]]; - continue; - - default: - coeff[i] = ((bitstream_get_2 (state, bapi) << (16 - bapi)) * - factor[exp[i]]); - } - } -} - -static void coeff_get_coupling (a52_state_t * state, int nfchans, - sample_t * coeff, sample_t (* samples)[256], - quantizer_t * quantizer, uint8_t dithflag[5]) -{ - int cplbndstrc, bnd, i, i_end, ch; - uint8_t * exp; - int8_t * bap; - sample_t cplco[5]; - - exp = state->cpl_expbap.exp; - bap = state->cpl_expbap.bap; - bnd = 0; - cplbndstrc = state->cplbndstrc; - i = state->cplstrtmant; - while (i < state->cplendmant) { - i_end = i + 12; - while (cplbndstrc & 1) { - cplbndstrc >>= 1; - i_end += 12; - } - cplbndstrc >>= 1; - for (ch = 0; ch < nfchans; ch++) - cplco[ch] = state->cplco[ch][bnd] * coeff[ch]; - bnd++; - - while (i < i_end) { - sample_t cplcoeff; - int bapi; - - bapi = bap[i]; - switch (bapi) { - case 0: - cplcoeff = LEVEL_3DB * scale_factor[exp[i]]; - for (ch = 0; ch < nfchans; ch++) - if ((state->chincpl >> ch) & 1) { - if (dithflag[ch]) - samples[ch][i] = (cplcoeff * cplco[ch] * - dither_gen (state)); - else - samples[ch][i] = 0; - } - i++; - continue; - - case -1: - if (quantizer->q1_ptr >= 0) { - cplcoeff = quantizer->q1[quantizer->q1_ptr--]; - break; - } else { - int code; - - code = bitstream_get (state, 5); - - quantizer->q1_ptr = 1; - quantizer->q1[0] = q_1_2[code]; - quantizer->q1[1] = q_1_1[code]; - cplcoeff = q_1_0[code]; - break; - } - - case -2: - if (quantizer->q2_ptr >= 0) { - cplcoeff = quantizer->q2[quantizer->q2_ptr--]; - break; - } else { - int code; - - code = bitstream_get (state, 7); - - quantizer->q2_ptr = 1; - quantizer->q2[0] = q_2_2[code]; - quantizer->q2[1] = q_2_1[code]; - cplcoeff = q_2_0[code]; - break; - } - - case 3: - cplcoeff = q_3[bitstream_get (state, 3)]; - break; - - case -3: - if (quantizer->q4_ptr == 0) { - quantizer->q4_ptr = -1; - cplcoeff = quantizer->q4; - break; - } else { - int code; - - code = bitstream_get (state, 7); - - quantizer->q4_ptr = 0; - quantizer->q4 = q_4_1[code]; - cplcoeff = q_4_0[code]; - break; - } - - case 4: - cplcoeff = q_5[bitstream_get (state, 4)]; - break; - - default: - cplcoeff = bitstream_get_2 (state, bapi) << (16 - bapi); - } - - cplcoeff *= scale_factor[exp[i]]; - for (ch = 0; ch < nfchans; ch++) - if ((state->chincpl >> ch) & 1) - samples[ch][i] = cplcoeff * cplco[ch]; - i++; - } - } -} - -int a52_block (a52_state_t * state) -{ - static const uint8_t nfchans_tbl[] = {2, 1, 2, 3, 3, 4, 4, 5, 1, 1, 2}; - static int rematrix_band[4] = {25, 37, 61, 253}; - int i, nfchans, chaninfo; - uint8_t cplexpstr, chexpstr[5], lfeexpstr, do_bit_alloc, done_cpl; - uint8_t blksw[5], dithflag[5]; - sample_t coeff[5]; - int chanbias; - quantizer_t quantizer; - sample_t * samples; - - nfchans = nfchans_tbl[state->acmod]; - - for (i = 0; i < nfchans; i++) - blksw[i] = bitstream_get (state, 1); - - for (i = 0; i < nfchans; i++) - dithflag[i] = bitstream_get (state, 1); - - chaninfo = !state->acmod; - do { - if (bitstream_get (state, 1)) { /* dynrnge */ - int dynrng; - - dynrng = bitstream_get_2 (state, 8); - if (state->dynrnge) { - sample_t range; - - range = ((((dynrng & 0x1f) | 0x20) << 13) * - scale_factor[3 - (dynrng >> 5)]); - if (state->dynrngcall) - range = state->dynrngcall (range, state->dynrngdata); - state->dynrng = state->level * range; - } - } - } while (chaninfo--); - - if (bitstream_get (state, 1)) { /* cplstre */ - state->chincpl = 0; - if (bitstream_get (state, 1)) { /* cplinu */ - static uint8_t bndtab[16] = {31, 35, 37, 39, 41, 42, 43, 44, - 45, 45, 46, 46, 47, 47, 48, 48}; - int cplbegf; - int cplendf; - int ncplsubnd; - - for (i = 0; i < nfchans; i++) - state->chincpl |= bitstream_get (state, 1) << i; - switch (state->acmod) { - case 0: case 1: - return 1; - case 2: - state->phsflginu = bitstream_get (state, 1); - } - cplbegf = bitstream_get (state, 4); - cplendf = bitstream_get (state, 4); - - if (cplendf + 3 - cplbegf < 0) - return 1; - state->ncplbnd = ncplsubnd = cplendf + 3 - cplbegf; - state->cplstrtbnd = bndtab[cplbegf]; - state->cplstrtmant = cplbegf * 12 + 37; - state->cplendmant = cplendf * 12 + 73; - - state->cplbndstrc = 0; - for (i = 0; i < ncplsubnd - 1; i++) - if (bitstream_get (state, 1)) { - state->cplbndstrc |= 1 << i; - state->ncplbnd--; - } - } - } - - if (state->chincpl) { /* cplinu */ - int j, cplcoe; - - cplcoe = 0; - for (i = 0; i < nfchans; i++) - if ((state->chincpl) >> i & 1) - if (bitstream_get (state, 1)) { /* cplcoe */ - int mstrcplco, cplcoexp, cplcomant; - - cplcoe = 1; - mstrcplco = 3 * bitstream_get (state, 2); - for (j = 0; j < state->ncplbnd; j++) { - cplcoexp = bitstream_get (state, 4); - cplcomant = bitstream_get (state, 4); - if (cplcoexp == 15) - cplcomant <<= 14; - else - cplcomant = (cplcomant | 0x10) << 13; - state->cplco[i][j] = - cplcomant * scale_factor[cplcoexp + mstrcplco]; - } - } - if ((state->acmod == 2) && state->phsflginu && cplcoe) - for (j = 0; j < state->ncplbnd; j++) - if (bitstream_get (state, 1)) /* phsflg */ - state->cplco[1][j] = -state->cplco[1][j]; - } - - if ((state->acmod == 2) && (bitstream_get (state, 1))) { /* rematstr */ - int end; - - state->rematflg = 0; - end = (state->chincpl) ? state->cplstrtmant : 253; /* cplinu */ - i = 0; - do - state->rematflg |= bitstream_get (state, 1) << i; - while (rematrix_band[i++] < end); - } - - cplexpstr = EXP_REUSE; - lfeexpstr = EXP_REUSE; - if (state->chincpl) /* cplinu */ - cplexpstr = bitstream_get (state, 2); - for (i = 0; i < nfchans; i++) - chexpstr[i] = bitstream_get (state, 2); - if (state->lfeon) - lfeexpstr = bitstream_get (state, 1); - - for (i = 0; i < nfchans; i++) - if (chexpstr[i] != EXP_REUSE) { - if ((state->chincpl >> i) & 1) - state->endmant[i] = state->cplstrtmant; - else { - int chbwcod; - - chbwcod = bitstream_get (state, 6); - if (chbwcod > 60) - return 1; - state->endmant[i] = chbwcod * 3 + 73; - } - } - - do_bit_alloc = 0; - - if (cplexpstr != EXP_REUSE) { - int cplabsexp, ncplgrps; - - do_bit_alloc = 64; - ncplgrps = ((state->cplendmant - state->cplstrtmant) / - (3 << (cplexpstr - 1))); - cplabsexp = bitstream_get (state, 4) << 1; - if (parse_exponents (state, cplexpstr, ncplgrps, cplabsexp, - state->cpl_expbap.exp + state->cplstrtmant)) - return 1; - } - for (i = 0; i < nfchans; i++) - if (chexpstr[i] != EXP_REUSE) { - int grp_size, nchgrps; - - do_bit_alloc |= 1 << i; - grp_size = 3 << (chexpstr[i] - 1); - nchgrps = (state->endmant[i] + grp_size - 4) / grp_size; - state->fbw_expbap[i].exp[0] = bitstream_get (state, 4); - if (parse_exponents (state, chexpstr[i], nchgrps, - state->fbw_expbap[i].exp[0], - state->fbw_expbap[i].exp + 1)) - return 1; - bitstream_get (state, 2); /* gainrng */ - } - if (lfeexpstr != EXP_REUSE) { - do_bit_alloc |= 32; - state->lfe_expbap.exp[0] = bitstream_get (state, 4); - if (parse_exponents (state, lfeexpstr, 2, state->lfe_expbap.exp[0], - state->lfe_expbap.exp + 1)) - return 1; - } - - if (bitstream_get (state, 1)) { /* baie */ - do_bit_alloc = -1; - state->bai = bitstream_get (state, 11); - } - if (bitstream_get (state, 1)) { /* snroffste */ - do_bit_alloc = -1; - state->csnroffst = bitstream_get (state, 6); - if (state->chincpl) /* cplinu */ - state->cplba.bai = bitstream_get (state, 7); - for (i = 0; i < nfchans; i++) - state->ba[i].bai = bitstream_get (state, 7); - if (state->lfeon) - state->lfeba.bai = bitstream_get (state, 7); - } - if ((state->chincpl) && (bitstream_get (state, 1))) { /* cplleake */ - do_bit_alloc |= 64; - state->cplfleak = 9 - bitstream_get (state, 3); - state->cplsleak = 9 - bitstream_get (state, 3); - } - - if (bitstream_get (state, 1)) { /* deltbaie */ - do_bit_alloc = -1; - if (state->chincpl) /* cplinu */ - state->cplba.deltbae = bitstream_get (state, 2); - for (i = 0; i < nfchans; i++) - state->ba[i].deltbae = bitstream_get (state, 2); - if (state->chincpl && /* cplinu */ - (state->cplba.deltbae == DELTA_BIT_NEW) && - parse_deltba (state, state->cplba.deltba)) - return 1; - for (i = 0; i < nfchans; i++) - if ((state->ba[i].deltbae == DELTA_BIT_NEW) && - parse_deltba (state, state->ba[i].deltba)) - return 1; - } - - if (do_bit_alloc) { - if (zero_snr_offsets (nfchans, state)) { - memset (state->cpl_expbap.bap, 0, sizeof (state->cpl_expbap.bap)); - for (i = 0; i < nfchans; i++) - memset (state->fbw_expbap[i].bap, 0, - sizeof (state->fbw_expbap[i].bap)); - memset (state->lfe_expbap.bap, 0, sizeof (state->lfe_expbap.bap)); - } else { - if (state->chincpl && (do_bit_alloc & 64)) /* cplinu */ - a52_bit_allocate (state, &state->cplba, state->cplstrtbnd, - state->cplstrtmant, state->cplendmant, - state->cplfleak << 8, state->cplsleak << 8, - &state->cpl_expbap); - for (i = 0; i < nfchans; i++) - if (do_bit_alloc & (1 << i)) - a52_bit_allocate (state, state->ba + i, 0, 0, - state->endmant[i], 0, 0, - state->fbw_expbap +i); - if (state->lfeon && (do_bit_alloc & 32)) { - state->lfeba.deltbae = DELTA_BIT_NONE; - a52_bit_allocate (state, &state->lfeba, 0, 0, 7, 0, 0, - &state->lfe_expbap); - } - } - } - - if (bitstream_get (state, 1)) { /* skiple */ - i = bitstream_get (state, 9); /* skipl */ - while (i--) - bitstream_get (state, 8); - } - - samples = state->samples; - if (state->output & A52_LFE) - samples += 256; /* shift for LFE channel */ - - chanbias = a52_downmix_coeff (coeff, state->acmod, state->output, - state->dynrng, state->clev, state->slev); - - quantizer.q1_ptr = quantizer.q2_ptr = quantizer.q4_ptr = -1; - done_cpl = 0; - - for (i = 0; i < nfchans; i++) { - int j; - - coeff_get (state, samples + 256 * i, state->fbw_expbap +i, &quantizer, - coeff[i], dithflag[i], state->endmant[i]); - - if ((state->chincpl >> i) & 1) { - if (!done_cpl) { - done_cpl = 1; - coeff_get_coupling (state, nfchans, coeff, - (sample_t (*)[256])samples, &quantizer, - dithflag); - } - j = state->cplendmant; - } else - j = state->endmant[i]; - do - (samples + 256 * i)[j] = 0; - while (++j < 256); - } - - if (state->acmod == 2) { - int j, end, band, rematflg; - - end = ((state->endmant[0] < state->endmant[1]) ? - state->endmant[0] : state->endmant[1]); - - i = 0; - j = 13; - rematflg = state->rematflg; - do { - if (! (rematflg & 1)) { - rematflg >>= 1; - j = rematrix_band[i++]; - continue; - } - rematflg >>= 1; - band = rematrix_band[i++]; - if (band > end) - band = end; - do { - sample_t tmp0, tmp1; - - tmp0 = samples[j]; - tmp1 = (samples+256)[j]; - samples[j] = tmp0 + tmp1; - (samples+256)[j] = tmp0 - tmp1; - } while (++j < band); - } while (j < end); - } - - if (state->lfeon) { - if (state->output & A52_LFE) { - coeff_get (state, samples - 256, &state->lfe_expbap, &quantizer, - state->dynrng, 0, 7); - for (i = 7; i < 256; i++) - (samples-256)[i] = 0; - a52_imdct_512 (samples - 256, samples + 1536 - 256, state->bias); - } else { - /* just skip the LFE coefficients */ - coeff_get (state, samples + 1280, &state->lfe_expbap, &quantizer, - 0, 0, 7); - } - } - - i = 0; - if (nfchans_tbl[state->output & A52_CHANNEL_MASK] < nfchans) - for (i = 1; i < nfchans; i++) - if (blksw[i] != blksw[0]) - break; - - if (i < nfchans) { - if (state->downmixed) { - state->downmixed = 0; - a52_upmix (samples + 1536, state->acmod, state->output); - } - - for (i = 0; i < nfchans; i++) { - sample_t bias; - - bias = 0; - if (!(chanbias & (1 << i))) - bias = state->bias; - - if (coeff[i]) { - if (blksw[i]) - a52_imdct_256 (samples + 256 * i, samples + 1536 + 256 * i, - bias); - else - a52_imdct_512 (samples + 256 * i, samples + 1536 + 256 * i, - bias); - } else { - int j; - - for (j = 0; j < 256; j++) - (samples + 256 * i)[j] = bias; - } - } - - a52_downmix (samples, state->acmod, state->output, state->bias, - state->clev, state->slev); - } else { - nfchans = nfchans_tbl[state->output & A52_CHANNEL_MASK]; - - a52_downmix (samples, state->acmod, state->output, 0, - state->clev, state->slev); - - if (!state->downmixed) { - state->downmixed = 1; - a52_downmix (samples + 1536, state->acmod, state->output, 0, - state->clev, state->slev); - } - - if (blksw[0]) - for (i = 0; i < nfchans; i++) - a52_imdct_256 (samples + 256 * i, samples + 1536 + 256 * i, - state->bias); - else - for (i = 0; i < nfchans; i++) - a52_imdct_512 (samples + 256 * i, samples + 1536 + 256 * i, - state->bias); - } - - return 0; -} - -void a52_free (a52_state_t * state) -{ - free (state->samples); - free (state); -} diff --git a/3rdparty/liba52/tables.h b/3rdparty/liba52/tables.h deleted file mode 100644 index a35543db7c..0000000000 --- a/3rdparty/liba52/tables.h +++ /dev/null @@ -1,246 +0,0 @@ -/* - * tables.h - * Copyright (C) 2000-2002 Michel Lespinasse - * Copyright (C) 1999-2000 Aaron Holtzman - * - * This file is part of a52dec, a free ATSC A-52 stream decoder. - * See http://liba52.sourceforge.net/ for updates. - * - * a52dec 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. - * - * a52dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -static const int8_t exp_1[128] = { - -2,-2,-2,-2,-2,-2,-2,-2,-2,-2,-2,-2,-2,-2,-2,-2,-2,-2,-2,-2,-2,-2,-2,-2,-2, - -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 25,25,25 -}; -static const int8_t exp_2[128] = { - -2,-2,-2,-2,-2,-1,-1,-1,-1,-1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, - -2,-2,-2,-2,-2,-1,-1,-1,-1,-1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, - -2,-2,-2,-2,-2,-1,-1,-1,-1,-1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, - -2,-2,-2,-2,-2,-1,-1,-1,-1,-1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, - -2,-2,-2,-2,-2,-1,-1,-1,-1,-1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, - 25,25,25 -}; -static const int8_t exp_3[128] = { - -2,-1, 0, 1, 2,-2,-1, 0, 1, 2,-2,-1, 0, 1, 2,-2,-1, 0, 1, 2,-2,-1, 0, 1, 2, - -2,-1, 0, 1, 2,-2,-1, 0, 1, 2,-2,-1, 0, 1, 2,-2,-1, 0, 1, 2,-2,-1, 0, 1, 2, - -2,-1, 0, 1, 2,-2,-1, 0, 1, 2,-2,-1, 0, 1, 2,-2,-1, 0, 1, 2,-2,-1, 0, 1, 2, - -2,-1, 0, 1, 2,-2,-1, 0, 1, 2,-2,-1, 0, 1, 2,-2,-1, 0, 1, 2,-2,-1, 0, 1, 2, - -2,-1, 0, 1, 2,-2,-1, 0, 1, 2,-2,-1, 0, 1, 2,-2,-1, 0, 1, 2,-2,-1, 0, 1, 2, - 25,25,25 -}; - -#define Q0 ((-2 << 15) / 3.0) -#define Q1 (0) -#define Q2 ((2 << 15) / 3.0) - -static const sample_t q_1_0[32] = { - Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0, - Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1, - Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2, - 0,0,0,0,0 -}; - -static const sample_t q_1_1[32] = { - Q0,Q0,Q0,Q1,Q1,Q1,Q2,Q2,Q2, - Q0,Q0,Q0,Q1,Q1,Q1,Q2,Q2,Q2, - Q0,Q0,Q0,Q1,Q1,Q1,Q2,Q2,Q2, - 0,0,0,0,0 -}; - -static const sample_t q_1_2[32] = { - Q0,Q1,Q2,Q0,Q1,Q2,Q0,Q1,Q2, - Q0,Q1,Q2,Q0,Q1,Q2,Q0,Q1,Q2, - Q0,Q1,Q2,Q0,Q1,Q2,Q0,Q1,Q2, - 0,0,0,0,0 -}; - -#undef Q0 -#undef Q1 -#undef Q2 - -#define Q0 ((-4 << 15) / 5.0) -#define Q1 ((-2 << 15) / 5.0) -#define Q2 (0) -#define Q3 ((2 << 15) / 5.0) -#define Q4 ((4 << 15) / 5.0) - -static const sample_t q_2_0[128] = { - Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0,Q0, - Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1,Q1, - Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2,Q2, - Q3,Q3,Q3,Q3,Q3,Q3,Q3,Q3,Q3,Q3,Q3,Q3,Q3,Q3,Q3,Q3,Q3,Q3,Q3,Q3,Q3,Q3,Q3,Q3,Q3, - Q4,Q4,Q4,Q4,Q4,Q4,Q4,Q4,Q4,Q4,Q4,Q4,Q4,Q4,Q4,Q4,Q4,Q4,Q4,Q4,Q4,Q4,Q4,Q4,Q4, - 0,0,0 -}; - -static const sample_t q_2_1[128] = { - Q0,Q0,Q0,Q0,Q0,Q1,Q1,Q1,Q1,Q1,Q2,Q2,Q2,Q2,Q2,Q3,Q3,Q3,Q3,Q3,Q4,Q4,Q4,Q4,Q4, - Q0,Q0,Q0,Q0,Q0,Q1,Q1,Q1,Q1,Q1,Q2,Q2,Q2,Q2,Q2,Q3,Q3,Q3,Q3,Q3,Q4,Q4,Q4,Q4,Q4, - Q0,Q0,Q0,Q0,Q0,Q1,Q1,Q1,Q1,Q1,Q2,Q2,Q2,Q2,Q2,Q3,Q3,Q3,Q3,Q3,Q4,Q4,Q4,Q4,Q4, - Q0,Q0,Q0,Q0,Q0,Q1,Q1,Q1,Q1,Q1,Q2,Q2,Q2,Q2,Q2,Q3,Q3,Q3,Q3,Q3,Q4,Q4,Q4,Q4,Q4, - Q0,Q0,Q0,Q0,Q0,Q1,Q1,Q1,Q1,Q1,Q2,Q2,Q2,Q2,Q2,Q3,Q3,Q3,Q3,Q3,Q4,Q4,Q4,Q4,Q4, - 0,0,0 -}; - -static const sample_t q_2_2[128] = { - Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4, - Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4, - Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4, - Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4, - Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4,Q0,Q1,Q2,Q3,Q4, - 0,0,0 -}; - -#undef Q0 -#undef Q1 -#undef Q2 -#undef Q3 -#undef Q4 - -static const sample_t q_3[8] = { - (-6 << 15)/7.0, (-4 << 15)/7.0, (-2 << 15)/7.0, 0, - ( 2 << 15)/7.0, ( 4 << 15)/7.0, ( 6 << 15)/7.0, 0 -}; - -#define Q0 ((-10 << 15) / 11.0) -#define Q1 ((-8 << 15) / 11.0) -#define Q2 ((-6 << 15) / 11.0) -#define Q3 ((-4 << 15) / 11.0) -#define Q4 ((-2 << 15) / 11.0) -#define Q5 (0) -#define Q6 ((2 << 15) / 11.0) -#define Q7 ((4 << 15) / 11.0) -#define Q8 ((6 << 15) / 11.0) -#define Q9 ((8 << 15) / 11.0) -#define QA ((10 << 15) / 11.0) - -static const sample_t q_4_0[128] = { - Q0, Q0, Q0, Q0, Q0, Q0, Q0, Q0, Q0, Q0, Q0, - Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, - Q2, Q2, Q2, Q2, Q2, Q2, Q2, Q2, Q2, Q2, Q2, - Q3, Q3, Q3, Q3, Q3, Q3, Q3, Q3, Q3, Q3, Q3, - Q4, Q4, Q4, Q4, Q4, Q4, Q4, Q4, Q4, Q4, Q4, - Q5, Q5, Q5, Q5, Q5, Q5, Q5, Q5, Q5, Q5, Q5, - Q6, Q6, Q6, Q6, Q6, Q6, Q6, Q6, Q6, Q6, Q6, - Q7, Q7, Q7, Q7, Q7, Q7, Q7, Q7, Q7, Q7, Q7, - Q8, Q8, Q8, Q8, Q8, Q8, Q8, Q8, Q8, Q8, Q8, - Q9, Q9, Q9, Q9, Q9, Q9, Q9, Q9, Q9, Q9, Q9, - QA, QA, QA, QA, QA, QA, QA, QA, QA, QA, QA, - 0, 0, 0, 0, 0, 0, 0 -}; - -static const sample_t q_4_1[128] = { - Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, QA, - Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, QA, - Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, QA, - Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, QA, - Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, QA, - Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, QA, - Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, QA, - Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, QA, - Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, QA, - Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, QA, - Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, QA, - 0, 0, 0, 0, 0, 0, 0 -}; - -#undef Q0 -#undef Q1 -#undef Q2 -#undef Q3 -#undef Q4 -#undef Q5 -#undef Q6 -#undef Q7 -#undef Q8 -#undef Q9 -#undef QA - -static const sample_t q_5[16] = { - (-14 << 15)/15.0,(-12 << 15)/15.0,(-10 << 15)/15.0, - ( -8 << 15)/15.0,( -6 << 15)/15.0,( -4 << 15)/15.0, - ( -2 << 15)/15.0, 0 ,( 2 << 15)/15.0, - ( 4 << 15)/15.0,( 6 << 15)/15.0,( 8 << 15)/15.0, - ( 10 << 15)/15.0,( 12 << 15)/15.0,( 14 << 15)/15.0, - 0 -}; - -static const sample_t scale_factor[25] = { - 0.000030517578125, - 0.0000152587890625, - 0.00000762939453125, - 0.000003814697265625, - 0.0000019073486328125, - 0.00000095367431640625, - 0.000000476837158203125, - 0.0000002384185791015625, - 0.00000011920928955078125, - 0.000000059604644775390625, - 0.0000000298023223876953125, - 0.00000001490116119384765625, - 0.000000007450580596923828125, - 0.0000000037252902984619140625, - 0.00000000186264514923095703125, - 0.000000000931322574615478515625, - 0.0000000004656612873077392578125, - 0.00000000023283064365386962890625, - 0.000000000116415321826934814453125, - 0.0000000000582076609134674072265625, - 0.00000000002910383045673370361328125, - 0.000000000014551915228366851806640625, - 0.0000000000072759576141834259033203125, - 0.00000000000363797880709171295166015625, - 0.000000000001818989403545856475830078125 -}; - -static const uint16_t dither_lut[256] = { - 0x0000, 0xa011, 0xe033, 0x4022, 0x6077, 0xc066, 0x8044, 0x2055, - 0xc0ee, 0x60ff, 0x20dd, 0x80cc, 0xa099, 0x0088, 0x40aa, 0xe0bb, - 0x21cd, 0x81dc, 0xc1fe, 0x61ef, 0x41ba, 0xe1ab, 0xa189, 0x0198, - 0xe123, 0x4132, 0x0110, 0xa101, 0x8154, 0x2145, 0x6167, 0xc176, - 0x439a, 0xe38b, 0xa3a9, 0x03b8, 0x23ed, 0x83fc, 0xc3de, 0x63cf, - 0x8374, 0x2365, 0x6347, 0xc356, 0xe303, 0x4312, 0x0330, 0xa321, - 0x6257, 0xc246, 0x8264, 0x2275, 0x0220, 0xa231, 0xe213, 0x4202, - 0xa2b9, 0x02a8, 0x428a, 0xe29b, 0xc2ce, 0x62df, 0x22fd, 0x82ec, - 0x8734, 0x2725, 0x6707, 0xc716, 0xe743, 0x4752, 0x0770, 0xa761, - 0x47da, 0xe7cb, 0xa7e9, 0x07f8, 0x27ad, 0x87bc, 0xc79e, 0x678f, - 0xa6f9, 0x06e8, 0x46ca, 0xe6db, 0xc68e, 0x669f, 0x26bd, 0x86ac, - 0x6617, 0xc606, 0x8624, 0x2635, 0x0660, 0xa671, 0xe653, 0x4642, - 0xc4ae, 0x64bf, 0x249d, 0x848c, 0xa4d9, 0x04c8, 0x44ea, 0xe4fb, - 0x0440, 0xa451, 0xe473, 0x4462, 0x6437, 0xc426, 0x8404, 0x2415, - 0xe563, 0x4572, 0x0550, 0xa541, 0x8514, 0x2505, 0x6527, 0xc536, - 0x258d, 0x859c, 0xc5be, 0x65af, 0x45fa, 0xe5eb, 0xa5c9, 0x05d8, - 0xae79, 0x0e68, 0x4e4a, 0xee5b, 0xce0e, 0x6e1f, 0x2e3d, 0x8e2c, - 0x6e97, 0xce86, 0x8ea4, 0x2eb5, 0x0ee0, 0xaef1, 0xeed3, 0x4ec2, - 0x8fb4, 0x2fa5, 0x6f87, 0xcf96, 0xefc3, 0x4fd2, 0x0ff0, 0xafe1, - 0x4f5a, 0xef4b, 0xaf69, 0x0f78, 0x2f2d, 0x8f3c, 0xcf1e, 0x6f0f, - 0xede3, 0x4df2, 0x0dd0, 0xadc1, 0x8d94, 0x2d85, 0x6da7, 0xcdb6, - 0x2d0d, 0x8d1c, 0xcd3e, 0x6d2f, 0x4d7a, 0xed6b, 0xad49, 0x0d58, - 0xcc2e, 0x6c3f, 0x2c1d, 0x8c0c, 0xac59, 0x0c48, 0x4c6a, 0xec7b, - 0x0cc0, 0xacd1, 0xecf3, 0x4ce2, 0x6cb7, 0xcca6, 0x8c84, 0x2c95, - 0x294d, 0x895c, 0xc97e, 0x696f, 0x493a, 0xe92b, 0xa909, 0x0918, - 0xe9a3, 0x49b2, 0x0990, 0xa981, 0x89d4, 0x29c5, 0x69e7, 0xc9f6, - 0x0880, 0xa891, 0xe8b3, 0x48a2, 0x68f7, 0xc8e6, 0x88c4, 0x28d5, - 0xc86e, 0x687f, 0x285d, 0x884c, 0xa819, 0x0808, 0x482a, 0xe83b, - 0x6ad7, 0xcac6, 0x8ae4, 0x2af5, 0x0aa0, 0xaab1, 0xea93, 0x4a82, - 0xaa39, 0x0a28, 0x4a0a, 0xea1b, 0xca4e, 0x6a5f, 0x2a7d, 0x8a6c, - 0x4b1a, 0xeb0b, 0xab29, 0x0b38, 0x2b6d, 0x8b7c, 0xcb5e, 0x6b4f, - 0x8bf4, 0x2be5, 0x6bc7, 0xcbd6, 0xeb83, 0x4b92, 0x0bb0, 0xaba1 -}; diff --git a/3rdparty/liba52/tendra.h b/3rdparty/liba52/tendra.h deleted file mode 100644 index 41f825a8d6..0000000000 --- a/3rdparty/liba52/tendra.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * tendra.h - * Copyright (C) 2000-2002 Michel Lespinasse - * Copyright (C) 1999-2000 Aaron Holtzman - * - * This file is part of a52dec, a free ATSC A-52 stream decoder. - * See http://liba52.sourceforge.net/ for updates. - * - * a52dec 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. - * - * a52dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#pragma TenDRA begin -#pragma TenDRA longlong type warning - -#ifdef TenDRA_check - -#pragma TenDRA conversion analysis (pointer-int explicit) off -#pragma TenDRA implicit function declaration off - -/* avoid the "No declarations in translation unit" problem */ -int TenDRA; - -#endif /* TenDRA_check */ diff --git a/plugins/spu2-x/src/Windows/Spu2-X_vs2008.vcproj b/plugins/spu2-x/src/Windows/Spu2-X_vs2008.vcproj index 6847507b4a..8447a9d62e 100644 --- a/plugins/spu2-x/src/Windows/Spu2-X_vs2008.vcproj +++ b/plugins/spu2-x/src/Windows/Spu2-X_vs2008.vcproj @@ -672,218 +672,6 @@ RelativePath="..\spdif.h" > - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -