From db71d7c083dccd0e3f1cf43aa1034c9a46a70715 Mon Sep 17 00:00:00 2001 From: Aric Stewart Date: Wed, 19 Aug 2009 09:37:48 -0500 Subject: [PATCH] winemp3.acm: Link to system libmpg123.so. --- configure | 64 ++ configure.ac | 12 + dlls/winemp3.acm/Makefile.in | 11 +- dlls/winemp3.acm/common.c | 261 ------ dlls/winemp3.acm/dct64_i386.c | 329 ------- dlls/winemp3.acm/decode_i386.c | 164 ---- dlls/winemp3.acm/huffman.h | 346 ------- dlls/winemp3.acm/interface.c | 254 ----- dlls/winemp3.acm/l2tables.h | 175 ---- dlls/winemp3.acm/layer1.c | 159 ---- dlls/winemp3.acm/layer2.c | 301 ------ dlls/winemp3.acm/layer3.c | 1613 -------------------------------- dlls/winemp3.acm/mpegl3.c | 102 +- dlls/winemp3.acm/mpg123.h | 166 ---- dlls/winemp3.acm/mpglib.h | 69 -- dlls/winemp3.acm/tabinit.c | 95 -- include/config.h.in | 3 + 17 files changed, 128 insertions(+), 3996 deletions(-) delete mode 100644 dlls/winemp3.acm/common.c delete mode 100644 dlls/winemp3.acm/dct64_i386.c delete mode 100644 dlls/winemp3.acm/decode_i386.c delete mode 100644 dlls/winemp3.acm/huffman.h delete mode 100644 dlls/winemp3.acm/interface.c delete mode 100644 dlls/winemp3.acm/l2tables.h delete mode 100644 dlls/winemp3.acm/layer1.c delete mode 100644 dlls/winemp3.acm/layer2.c delete mode 100644 dlls/winemp3.acm/layer3.c delete mode 100644 dlls/winemp3.acm/mpg123.h delete mode 100644 dlls/winemp3.acm/mpglib.h delete mode 100644 dlls/winemp3.acm/tabinit.c diff --git a/configure b/configure index ab0e97abc64..9a01fcec19e 100755 --- a/configure +++ b/configure @@ -616,6 +616,7 @@ LDPATH BUILTINFLAG EXTRACFLAGS LIBKSTAT +LIBMPG123 PNGINCL FONTCONFIGINCL CUPSINCL @@ -788,6 +789,7 @@ with_hal with_jack with_jpeg with_ldap +with_mpg123 with_nas with_opengl with_openssl @@ -1469,6 +1471,7 @@ Optional Packages: --without-jack do not use the Jack sound support --without-jpeg do not use JPEG --without-ldap do not use LDAP + --without-mpg123 do not use the mpg123 library --without-nas do not use the NAS sound support --without-opengl do not use OpenGL --without-openssl do not use OpenSSL @@ -2599,6 +2602,12 @@ if test "${with_ldap+set}" = set; then : fi +# Check whether --with-mpg123 was given. +if test "${with_mpg123+set}" = set; then : + withval=$with_mpg123; if test "x$withval" = "xno"; then ac_cv_header_mpg123_h=no; fi +fi + + # Check whether --with-nas was given. if test "${with_nas+set}" = set; then : withval=$with_nas; if test "x$withval" = "xno"; then ac_cv_header_audio_audiolib_h=no; fi @@ -5488,6 +5497,7 @@ for ac_header in \ machine/limits.h \ machine/soundcard.h \ mntent.h \ + mpg123.h \ ncurses.h \ netdb.h \ netinet/in.h \ @@ -11055,6 +11065,60 @@ This is an error since --with-png was requested." "$LINENO" 5 ;; esac fi +if test "$ac_cv_header_mpg123_h" = "yes" +then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mpg123_init in -lmpg123" >&5 +$as_echo_n "checking for mpg123_init in -lmpg123... " >&6; } +if test "${ac_cv_lib_mpg123_mpg123_init+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmpg123 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char mpg123_init (); +int +main () +{ +return mpg123_init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_mpg123_mpg123_init=yes +else + ac_cv_lib_mpg123_mpg123_init=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mpg123_mpg123_init" >&5 +$as_echo "$ac_cv_lib_mpg123_mpg123_init" >&6; } +if test "x$ac_cv_lib_mpg123_mpg123_init" = x""yes; then : + LIBMPG123="-lmpg123" + +fi + +fi +if test "x$ac_cv_lib_mpg123_mpg123_init" != xyes; then : + case "x$with_mpg123" in + x) wine_notices="$wine_notices|libmpg123 ${notice_platform}development files not found, mp3 codec won't be supported." ;; + xno) ;; + *) as_fn_error "libmpg123 ${notice_platform}development files not found, mp3 codec won't be supported. +This is an error since --with-mpg123 was requested." "$LINENO" 5 ;; +esac +fi +test "x$ac_cv_lib_mpg123_mpg123_init" = xyes || enable_winemp3_acm=${enable_winemp3_acm:-no} + if test "$ac_cv_header_kstat_h" = "yes" then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5 diff --git a/configure.ac b/configure.ac index a18083b2fc9..4b37e5faed0 100644 --- a/configure.ac +++ b/configure.ac @@ -49,6 +49,8 @@ AC_ARG_WITH(jpeg, AS_HELP_STRING([--without-jpeg],[do not use JPEG]), [if test "x$withval" = "xno"; then ac_cv_header_jpeglib_h=no; fi]) AC_ARG_WITH(ldap, AS_HELP_STRING([--without-ldap],[do not use LDAP]), [if test "x$withval" = "xno"; then ac_cv_header_ldap_h=no; ac_cv_header_lber_h=no; fi]) +AC_ARG_WITH(mpg123, AS_HELP_STRING([--without-mpg123],[do not use the mpg123 library]), + [if test "x$withval" = "xno"; then ac_cv_header_mpg123_h=no; fi]) AC_ARG_WITH(nas, AS_HELP_STRING([--without-nas],[do not use the NAS sound support]), [if test "x$withval" = "xno"; then ac_cv_header_audio_audiolib_h=no; fi]) AC_ARG_WITH(opengl, AS_HELP_STRING([--without-opengl],[do not use OpenGL])) @@ -343,6 +345,7 @@ AC_CHECK_HEADERS(\ machine/limits.h \ machine/soundcard.h \ mntent.h \ + mpg123.h \ ncurses.h \ netdb.h \ netinet/in.h \ @@ -1402,6 +1405,15 @@ fi WINE_WARNING_WITH(png,[test "x$ac_cv_lib_soname_png" = "x"], [libpng ${notice_platform}development files not found, PNG won't be supported.]) +dnl **** Check for mpg123 **** +if test "$ac_cv_header_mpg123_h" = "yes" +then + AC_CHECK_LIB(mpg123,mpg123_init,[AC_SUBST(LIBMPG123,"-lmpg123")]) +fi +WINE_NOTICE_WITH(mpg123,[test "x$ac_cv_lib_mpg123_mpg123_init" != xyes], + [libmpg123 ${notice_platform}development files not found, mp3 codec won't be supported.]) +test "x$ac_cv_lib_mpg123_mpg123_init" = xyes || enable_winemp3_acm=${enable_winemp3_acm:-no} + dnl **** Check for libkstat **** if test "$ac_cv_header_kstat_h" = "yes" then diff --git a/dlls/winemp3.acm/Makefile.in b/dlls/winemp3.acm/Makefile.in index 38b5acef578..46ad44c4695 100644 --- a/dlls/winemp3.acm/Makefile.in +++ b/dlls/winemp3.acm/Makefile.in @@ -4,17 +4,10 @@ SRCDIR = @srcdir@ VPATH = @srcdir@ MODULE = winemp3.acm IMPORTS = winmm user32 kernel32 +EXTRALIBS = @LIBMPG123@ C_SRCS = \ - common.c \ - dct64_i386.c \ - decode_i386.c \ - interface.c \ - layer1.c \ - layer2.c \ - layer3.c \ - mpegl3.c \ - tabinit.c + mpegl3.c @MAKE_DLL_RULES@ diff --git a/dlls/winemp3.acm/common.c b/dlls/winemp3.acm/common.c deleted file mode 100644 index 91ba51acc47..00000000000 --- a/dlls/winemp3.acm/common.c +++ /dev/null @@ -1,261 +0,0 @@ -/* - * Copyright (c) Michael Hipp and other authors of the mpglib project. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA - */ - -#include "config.h" -#include -#include -#include - -#include -#ifdef HAVE_SYS_STAT_H -# include -#endif -#include - -#include "mpg123.h" -#include "wine/debug.h" - -WINE_DEFAULT_DEBUG_CHANNEL(mpeg3); - -static const struct parameter param = { 1 , 1 , 0 , 0 }; - -static const int tabsel_123[2][3][16] = { - { {0,32,64,96,128,160,192,224,256,288,320,352,384,416,448,}, - {0,32,48,56, 64, 80, 96,112,128,160,192,224,256,320,384,}, - {0,32,40,48, 56, 64, 80, 96,112,128,160,192,224,256,320,} }, - - { {0,32,48,56,64,80,96,112,128,144,160,176,192,224,256,}, - {0,8,16,24,32,40,48,56,64,80,96,112,128,144,160,}, - {0,8,16,24,32,40,48,56,64,80,96,112,128,144,160,} } -}; - -static const long freqs[9] = { 44100, 48000, 32000, - 22050, 24000, 16000 , - 11025 , 12000 , 8000 }; - -int bitindex; -unsigned char *wordpointer; -unsigned char *pcm_sample; -int pcm_point = 0; - - -#define HDRCMPMASK 0xfffffd00 - -static int head_check(unsigned long head) -{ - if( (head & 0xffe00000) != 0xffe00000) - return FALSE; - if(!((head>>17)&3)) - return FALSE; - if( ((head>>12)&0xf) == 0xf) - return FALSE; - if( ((head>>10)&0x3) == 0x3 ) - return FALSE; - return TRUE; -} - - -/* - * decode a header and write the information - * into the frame structure - */ -int decode_header(struct frame *fr,unsigned long newhead) -{ - if(head_check(newhead) == FALSE) - return (0); - - if( newhead & (1<<20) ) { - fr->lsf = (newhead & (1<<19)) ? 0x0 : 0x1; - fr->mpeg25 = 0; - } - else { - fr->lsf = 1; - fr->mpeg25 = 1; - } - - fr->lay = 4-((newhead>>17)&3); - if(fr->mpeg25) { - fr->sampling_frequency = 6 + ((newhead>>10)&0x3); - } - else - fr->sampling_frequency = ((newhead>>10)&0x3) + (fr->lsf*3); - fr->error_protection = ((newhead>>16)&0x1)^0x1; - - if(fr->mpeg25) /* allow Bitrate change for 2.5 ... */ - fr->bitrate_index = ((newhead>>12)&0xf); - - fr->bitrate_index = ((newhead>>12)&0xf); - fr->padding = ((newhead>>9)&0x1); - fr->extension = ((newhead>>8)&0x1); - fr->mode = ((newhead>>6)&0x3); - fr->mode_ext = ((newhead>>4)&0x3); - fr->copyright = ((newhead>>3)&0x1); - fr->original = ((newhead>>2)&0x1); - fr->emphasis = newhead & 0x3; - - fr->stereo = (fr->mode == MPG_MD_MONO) ? 1 : 2; - - if(!fr->bitrate_index) - { - FIXME("Free format not supported.\n"); - return (0); - } - - switch(fr->lay) - { - case 1: -#ifdef LAYER1 -#if 0 - fr->jsbound = (fr->mode == MPG_MD_JOINT_STEREO) ? - (fr->mode_ext<<2)+4 : 32; -#endif - fr->framesize = (long) tabsel_123[fr->lsf][0][fr->bitrate_index] * 12000; - fr->framesize /= freqs[fr->sampling_frequency]; - fr->framesize = ((fr->framesize+fr->padding)<<2)-4; - break; -#else - FIXME("Layer 1 not supported!\n"); - return 0; -#endif - case 2: -#ifdef LAYER2 -#if 0 - fr->jsbound = (fr->mode == MPG_MD_JOINT_STEREO) ? - (fr->mode_ext<<2)+4 : fr->II_sblimit; -#endif - fr->framesize = (long) tabsel_123[fr->lsf][1][fr->bitrate_index] * 144000; - fr->framesize /= freqs[fr->sampling_frequency]; - fr->framesize += fr->padding - 4; - break; -#else - FIXME("Layer 2 not supported!\n"); - return 0; -#endif - case 3: -#if 0 - fr->do_layer = do_layer3; - if(fr->lsf) - ssize = (fr->stereo == 1) ? 9 : 17; - else - ssize = (fr->stereo == 1) ? 17 : 32; -#endif - -#if 0 - if(fr->error_protection) - ssize += 2; -#endif - fr->framesize = (long) tabsel_123[fr->lsf][2][fr->bitrate_index] * 144000; - fr->framesize /= freqs[fr->sampling_frequency]<<(fr->lsf); - fr->framesize = fr->framesize + fr->padding - 4; - break; - default: - FIXME("Unknown layer type: %d\n", fr->lay); - return (0); - } - return 1; -} - -#if 0 -void print_header(struct frame *fr) -{ - static const char * const modes[4] = { "Stereo", "Joint-Stereo", "Dual-Channel", "Single-Channel" }; - static const char * const layers[4] = { "Unknown" , "I", "II", "III" }; - - FIXME("MPEG %s, Layer: %s, Freq: %ld, mode: %s, modext: %d, BPF : %d\n", - fr->mpeg25 ? "2.5" : (fr->lsf ? "2.0" : "1.0"), - layers[fr->lay],freqs[fr->sampling_frequency], - modes[fr->mode],fr->mode_ext,fr->framesize+4); - FIXME("Channels: %d, copyright: %s, original: %s, CRC: %s, emphasis: %d.\n", - fr->stereo,fr->copyright?"Yes":"No", - fr->original?"Yes":"No",fr->error_protection?"Yes":"No", - fr->emphasis); - FIXME("Bitrate: %d Kbits/s, Extension value: %d\n", - tabsel_123[fr->lsf][fr->lay-1][fr->bitrate_index],fr->extension); -} - -void print_header_compact(struct frame *fr) -{ - static const char * const modes[4] = { "stereo", "joint-stereo", "dual-channel", "mono" }; - static const char * const layers[4] = { "Unknown" , "I", "II", "III" }; - - FIXME("MPEG %s layer %s, %d kbit/s, %ld Hz %s\n", - fr->mpeg25 ? "2.5" : (fr->lsf ? "2.0" : "1.0"), - layers[fr->lay], - tabsel_123[fr->lsf][fr->lay-1][fr->bitrate_index], - freqs[fr->sampling_frequency], modes[fr->mode]); -} - -#endif - -unsigned int getbits(int number_of_bits) -{ - unsigned long rval; - - if(!number_of_bits) - return 0; - - { - rval = wordpointer[0]; - rval <<= 8; - rval |= wordpointer[1]; - rval <<= 8; - rval |= wordpointer[2]; - rval <<= bitindex; - rval &= 0xffffff; - - bitindex += number_of_bits; - - rval >>= (24-number_of_bits); - - wordpointer += (bitindex>>3); - bitindex &= 7; - } - return rval; -} - -unsigned int getbits_fast(int number_of_bits) -{ - unsigned long rval; - - { - rval = wordpointer[0]; - rval <<= 8; - rval |= wordpointer[1]; - rval <<= bitindex; - rval &= 0xffff; - bitindex += number_of_bits; - - rval >>= (16-number_of_bits); - - wordpointer += (bitindex>>3); - bitindex &= 7; - } - return rval; -} - -unsigned int get1bit(void) -{ - unsigned char rval; - rval = *wordpointer << bitindex; - - bitindex++; - wordpointer += (bitindex>>3); - bitindex &= 7; - - return rval>>7; -} diff --git a/dlls/winemp3.acm/dct64_i386.c b/dlls/winemp3.acm/dct64_i386.c deleted file mode 100644 index 42166ba78fd..00000000000 --- a/dlls/winemp3.acm/dct64_i386.c +++ /dev/null @@ -1,329 +0,0 @@ -/* - * Copyright (c) Michael Hipp and other authors of the mpglib project. - * - * Discrete Cosine Transform (DCT) for subband synthesis - * optimized for machines with no auto-increment. - * The performance is highly compiler dependent. Maybe - * the dct64.c version for 'normal' processor may be faster - * even for Intel processors. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA - */ - -#include "mpg123.h" - -static void dct64_1(real *out0,real *out1,real *b1,real *b2,real *samples) -{ - - { - register real *costab = pnts[0]; - - b1[0x00] = samples[0x00] + samples[0x1F]; - b1[0x1F] = (samples[0x00] - samples[0x1F]) * costab[0x0]; - - b1[0x01] = samples[0x01] + samples[0x1E]; - b1[0x1E] = (samples[0x01] - samples[0x1E]) * costab[0x1]; - - b1[0x02] = samples[0x02] + samples[0x1D]; - b1[0x1D] = (samples[0x02] - samples[0x1D]) * costab[0x2]; - - b1[0x03] = samples[0x03] + samples[0x1C]; - b1[0x1C] = (samples[0x03] - samples[0x1C]) * costab[0x3]; - - b1[0x04] = samples[0x04] + samples[0x1B]; - b1[0x1B] = (samples[0x04] - samples[0x1B]) * costab[0x4]; - - b1[0x05] = samples[0x05] + samples[0x1A]; - b1[0x1A] = (samples[0x05] - samples[0x1A]) * costab[0x5]; - - b1[0x06] = samples[0x06] + samples[0x19]; - b1[0x19] = (samples[0x06] - samples[0x19]) * costab[0x6]; - - b1[0x07] = samples[0x07] + samples[0x18]; - b1[0x18] = (samples[0x07] - samples[0x18]) * costab[0x7]; - - b1[0x08] = samples[0x08] + samples[0x17]; - b1[0x17] = (samples[0x08] - samples[0x17]) * costab[0x8]; - - b1[0x09] = samples[0x09] + samples[0x16]; - b1[0x16] = (samples[0x09] - samples[0x16]) * costab[0x9]; - - b1[0x0A] = samples[0x0A] + samples[0x15]; - b1[0x15] = (samples[0x0A] - samples[0x15]) * costab[0xA]; - - b1[0x0B] = samples[0x0B] + samples[0x14]; - b1[0x14] = (samples[0x0B] - samples[0x14]) * costab[0xB]; - - b1[0x0C] = samples[0x0C] + samples[0x13]; - b1[0x13] = (samples[0x0C] - samples[0x13]) * costab[0xC]; - - b1[0x0D] = samples[0x0D] + samples[0x12]; - b1[0x12] = (samples[0x0D] - samples[0x12]) * costab[0xD]; - - b1[0x0E] = samples[0x0E] + samples[0x11]; - b1[0x11] = (samples[0x0E] - samples[0x11]) * costab[0xE]; - - b1[0x0F] = samples[0x0F] + samples[0x10]; - b1[0x10] = (samples[0x0F] - samples[0x10]) * costab[0xF]; - } - - - { - register real *costab = pnts[1]; - - b2[0x00] = b1[0x00] + b1[0x0F]; - b2[0x0F] = (b1[0x00] - b1[0x0F]) * costab[0]; - b2[0x01] = b1[0x01] + b1[0x0E]; - b2[0x0E] = (b1[0x01] - b1[0x0E]) * costab[1]; - b2[0x02] = b1[0x02] + b1[0x0D]; - b2[0x0D] = (b1[0x02] - b1[0x0D]) * costab[2]; - b2[0x03] = b1[0x03] + b1[0x0C]; - b2[0x0C] = (b1[0x03] - b1[0x0C]) * costab[3]; - b2[0x04] = b1[0x04] + b1[0x0B]; - b2[0x0B] = (b1[0x04] - b1[0x0B]) * costab[4]; - b2[0x05] = b1[0x05] + b1[0x0A]; - b2[0x0A] = (b1[0x05] - b1[0x0A]) * costab[5]; - b2[0x06] = b1[0x06] + b1[0x09]; - b2[0x09] = (b1[0x06] - b1[0x09]) * costab[6]; - b2[0x07] = b1[0x07] + b1[0x08]; - b2[0x08] = (b1[0x07] - b1[0x08]) * costab[7]; - - b2[0x10] = b1[0x10] + b1[0x1F]; - b2[0x1F] = (b1[0x1F] - b1[0x10]) * costab[0]; - b2[0x11] = b1[0x11] + b1[0x1E]; - b2[0x1E] = (b1[0x1E] - b1[0x11]) * costab[1]; - b2[0x12] = b1[0x12] + b1[0x1D]; - b2[0x1D] = (b1[0x1D] - b1[0x12]) * costab[2]; - b2[0x13] = b1[0x13] + b1[0x1C]; - b2[0x1C] = (b1[0x1C] - b1[0x13]) * costab[3]; - b2[0x14] = b1[0x14] + b1[0x1B]; - b2[0x1B] = (b1[0x1B] - b1[0x14]) * costab[4]; - b2[0x15] = b1[0x15] + b1[0x1A]; - b2[0x1A] = (b1[0x1A] - b1[0x15]) * costab[5]; - b2[0x16] = b1[0x16] + b1[0x19]; - b2[0x19] = (b1[0x19] - b1[0x16]) * costab[6]; - b2[0x17] = b1[0x17] + b1[0x18]; - b2[0x18] = (b1[0x18] - b1[0x17]) * costab[7]; - } - - { - register real *costab = pnts[2]; - - b1[0x00] = b2[0x00] + b2[0x07]; - b1[0x07] = (b2[0x00] - b2[0x07]) * costab[0]; - b1[0x01] = b2[0x01] + b2[0x06]; - b1[0x06] = (b2[0x01] - b2[0x06]) * costab[1]; - b1[0x02] = b2[0x02] + b2[0x05]; - b1[0x05] = (b2[0x02] - b2[0x05]) * costab[2]; - b1[0x03] = b2[0x03] + b2[0x04]; - b1[0x04] = (b2[0x03] - b2[0x04]) * costab[3]; - - b1[0x08] = b2[0x08] + b2[0x0F]; - b1[0x0F] = (b2[0x0F] - b2[0x08]) * costab[0]; - b1[0x09] = b2[0x09] + b2[0x0E]; - b1[0x0E] = (b2[0x0E] - b2[0x09]) * costab[1]; - b1[0x0A] = b2[0x0A] + b2[0x0D]; - b1[0x0D] = (b2[0x0D] - b2[0x0A]) * costab[2]; - b1[0x0B] = b2[0x0B] + b2[0x0C]; - b1[0x0C] = (b2[0x0C] - b2[0x0B]) * costab[3]; - - b1[0x10] = b2[0x10] + b2[0x17]; - b1[0x17] = (b2[0x10] - b2[0x17]) * costab[0]; - b1[0x11] = b2[0x11] + b2[0x16]; - b1[0x16] = (b2[0x11] - b2[0x16]) * costab[1]; - b1[0x12] = b2[0x12] + b2[0x15]; - b1[0x15] = (b2[0x12] - b2[0x15]) * costab[2]; - b1[0x13] = b2[0x13] + b2[0x14]; - b1[0x14] = (b2[0x13] - b2[0x14]) * costab[3]; - - b1[0x18] = b2[0x18] + b2[0x1F]; - b1[0x1F] = (b2[0x1F] - b2[0x18]) * costab[0]; - b1[0x19] = b2[0x19] + b2[0x1E]; - b1[0x1E] = (b2[0x1E] - b2[0x19]) * costab[1]; - b1[0x1A] = b2[0x1A] + b2[0x1D]; - b1[0x1D] = (b2[0x1D] - b2[0x1A]) * costab[2]; - b1[0x1B] = b2[0x1B] + b2[0x1C]; - b1[0x1C] = (b2[0x1C] - b2[0x1B]) * costab[3]; - } - - { - register real const cos0 = pnts[3][0]; - register real const cos1 = pnts[3][1]; - - b2[0x00] = b1[0x00] + b1[0x03]; - b2[0x03] = (b1[0x00] - b1[0x03]) * cos0; - b2[0x01] = b1[0x01] + b1[0x02]; - b2[0x02] = (b1[0x01] - b1[0x02]) * cos1; - - b2[0x04] = b1[0x04] + b1[0x07]; - b2[0x07] = (b1[0x07] - b1[0x04]) * cos0; - b2[0x05] = b1[0x05] + b1[0x06]; - b2[0x06] = (b1[0x06] - b1[0x05]) * cos1; - - b2[0x08] = b1[0x08] + b1[0x0B]; - b2[0x0B] = (b1[0x08] - b1[0x0B]) * cos0; - b2[0x09] = b1[0x09] + b1[0x0A]; - b2[0x0A] = (b1[0x09] - b1[0x0A]) * cos1; - - b2[0x0C] = b1[0x0C] + b1[0x0F]; - b2[0x0F] = (b1[0x0F] - b1[0x0C]) * cos0; - b2[0x0D] = b1[0x0D] + b1[0x0E]; - b2[0x0E] = (b1[0x0E] - b1[0x0D]) * cos1; - - b2[0x10] = b1[0x10] + b1[0x13]; - b2[0x13] = (b1[0x10] - b1[0x13]) * cos0; - b2[0x11] = b1[0x11] + b1[0x12]; - b2[0x12] = (b1[0x11] - b1[0x12]) * cos1; - - b2[0x14] = b1[0x14] + b1[0x17]; - b2[0x17] = (b1[0x17] - b1[0x14]) * cos0; - b2[0x15] = b1[0x15] + b1[0x16]; - b2[0x16] = (b1[0x16] - b1[0x15]) * cos1; - - b2[0x18] = b1[0x18] + b1[0x1B]; - b2[0x1B] = (b1[0x18] - b1[0x1B]) * cos0; - b2[0x19] = b1[0x19] + b1[0x1A]; - b2[0x1A] = (b1[0x19] - b1[0x1A]) * cos1; - - b2[0x1C] = b1[0x1C] + b1[0x1F]; - b2[0x1F] = (b1[0x1F] - b1[0x1C]) * cos0; - b2[0x1D] = b1[0x1D] + b1[0x1E]; - b2[0x1E] = (b1[0x1E] - b1[0x1D]) * cos1; - } - - { - register real const cos0 = pnts[4][0]; - - b1[0x00] = b2[0x00] + b2[0x01]; - b1[0x01] = (b2[0x00] - b2[0x01]) * cos0; - b1[0x02] = b2[0x02] + b2[0x03]; - b1[0x03] = (b2[0x03] - b2[0x02]) * cos0; - b1[0x02] += b1[0x03]; - - b1[0x04] = b2[0x04] + b2[0x05]; - b1[0x05] = (b2[0x04] - b2[0x05]) * cos0; - b1[0x06] = b2[0x06] + b2[0x07]; - b1[0x07] = (b2[0x07] - b2[0x06]) * cos0; - b1[0x06] += b1[0x07]; - b1[0x04] += b1[0x06]; - b1[0x06] += b1[0x05]; - b1[0x05] += b1[0x07]; - - b1[0x08] = b2[0x08] + b2[0x09]; - b1[0x09] = (b2[0x08] - b2[0x09]) * cos0; - b1[0x0A] = b2[0x0A] + b2[0x0B]; - b1[0x0B] = (b2[0x0B] - b2[0x0A]) * cos0; - b1[0x0A] += b1[0x0B]; - - b1[0x0C] = b2[0x0C] + b2[0x0D]; - b1[0x0D] = (b2[0x0C] - b2[0x0D]) * cos0; - b1[0x0E] = b2[0x0E] + b2[0x0F]; - b1[0x0F] = (b2[0x0F] - b2[0x0E]) * cos0; - b1[0x0E] += b1[0x0F]; - b1[0x0C] += b1[0x0E]; - b1[0x0E] += b1[0x0D]; - b1[0x0D] += b1[0x0F]; - - b1[0x10] = b2[0x10] + b2[0x11]; - b1[0x11] = (b2[0x10] - b2[0x11]) * cos0; - b1[0x12] = b2[0x12] + b2[0x13]; - b1[0x13] = (b2[0x13] - b2[0x12]) * cos0; - b1[0x12] += b1[0x13]; - - b1[0x14] = b2[0x14] + b2[0x15]; - b1[0x15] = (b2[0x14] - b2[0x15]) * cos0; - b1[0x16] = b2[0x16] + b2[0x17]; - b1[0x17] = (b2[0x17] - b2[0x16]) * cos0; - b1[0x16] += b1[0x17]; - b1[0x14] += b1[0x16]; - b1[0x16] += b1[0x15]; - b1[0x15] += b1[0x17]; - - b1[0x18] = b2[0x18] + b2[0x19]; - b1[0x19] = (b2[0x18] - b2[0x19]) * cos0; - b1[0x1A] = b2[0x1A] + b2[0x1B]; - b1[0x1B] = (b2[0x1B] - b2[0x1A]) * cos0; - b1[0x1A] += b1[0x1B]; - - b1[0x1C] = b2[0x1C] + b2[0x1D]; - b1[0x1D] = (b2[0x1C] - b2[0x1D]) * cos0; - b1[0x1E] = b2[0x1E] + b2[0x1F]; - b1[0x1F] = (b2[0x1F] - b2[0x1E]) * cos0; - b1[0x1E] += b1[0x1F]; - b1[0x1C] += b1[0x1E]; - b1[0x1E] += b1[0x1D]; - b1[0x1D] += b1[0x1F]; - } - - out0[0x10*16] = b1[0x00]; - out0[0x10*12] = b1[0x04]; - out0[0x10* 8] = b1[0x02]; - out0[0x10* 4] = b1[0x06]; - out0[0x10* 0] = b1[0x01]; - out1[0x10* 0] = b1[0x01]; - out1[0x10* 4] = b1[0x05]; - out1[0x10* 8] = b1[0x03]; - out1[0x10*12] = b1[0x07]; - - b1[0x08] += b1[0x0C]; - out0[0x10*14] = b1[0x08]; - b1[0x0C] += b1[0x0a]; - out0[0x10*10] = b1[0x0C]; - b1[0x0A] += b1[0x0E]; - out0[0x10* 6] = b1[0x0A]; - b1[0x0E] += b1[0x09]; - out0[0x10* 2] = b1[0x0E]; - b1[0x09] += b1[0x0D]; - out1[0x10* 2] = b1[0x09]; - b1[0x0D] += b1[0x0B]; - out1[0x10* 6] = b1[0x0D]; - b1[0x0B] += b1[0x0F]; - out1[0x10*10] = b1[0x0B]; - out1[0x10*14] = b1[0x0F]; - - b1[0x18] += b1[0x1C]; - out0[0x10*15] = b1[0x10] + b1[0x18]; - out0[0x10*13] = b1[0x18] + b1[0x14]; - b1[0x1C] += b1[0x1a]; - out0[0x10*11] = b1[0x14] + b1[0x1C]; - out0[0x10* 9] = b1[0x1C] + b1[0x12]; - b1[0x1A] += b1[0x1E]; - out0[0x10* 7] = b1[0x12] + b1[0x1A]; - out0[0x10* 5] = b1[0x1A] + b1[0x16]; - b1[0x1E] += b1[0x19]; - out0[0x10* 3] = b1[0x16] + b1[0x1E]; - out0[0x10* 1] = b1[0x1E] + b1[0x11]; - b1[0x19] += b1[0x1D]; - out1[0x10* 1] = b1[0x11] + b1[0x19]; - out1[0x10* 3] = b1[0x19] + b1[0x15]; - b1[0x1D] += b1[0x1B]; - out1[0x10* 5] = b1[0x15] + b1[0x1D]; - out1[0x10* 7] = b1[0x1D] + b1[0x13]; - b1[0x1B] += b1[0x1F]; - out1[0x10* 9] = b1[0x13] + b1[0x1B]; - out1[0x10*11] = b1[0x1B] + b1[0x17]; - out1[0x10*13] = b1[0x17] + b1[0x1F]; - out1[0x10*15] = b1[0x1F]; -} - -/* - * the call via dct64 is a trick to force GCC to use - * (new) registers for the b1,b2 pointer to the bufs[xx] field - */ -void dct64(real *a,real *b,real *c) -{ - real bufs[0x40]; - dct64_1(a,b,bufs,bufs+0x20,c); -} diff --git a/dlls/winemp3.acm/decode_i386.c b/dlls/winemp3.acm/decode_i386.c deleted file mode 100644 index 0029a92c705..00000000000 --- a/dlls/winemp3.acm/decode_i386.c +++ /dev/null @@ -1,164 +0,0 @@ -/* - * Mpeg Layer-1,2,3 audio decoder - * ------------------------------ - * copyright (c) 1995,1996,1997 by Michael Hipp, All rights reserved. - * See also 'README' - * - * Slightly optimized for machines without autoincrement/decrement. - * The performance is highly compiler dependent. Maybe - * the decode.c version for 'normal' processor may be faster - * even for Intel processors. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA - */ - -#include -#include -#include - -#include "mpg123.h" -#include "mpglib.h" - - /* old WRITE_SAMPLE */ -#define WRITE_SAMPLE(samples,sum,clip) \ - if( (sum) > 32767.0) { *(samples) = 0x7fff; (clip)++; } \ - else if( (sum) < -32768.0) { *(samples) = -0x8000; (clip)++; } \ - else { *(samples) = sum; } - -int synth_1to1_mono(struct mpstr *mp,real *bandPtr,unsigned char *samples,int *pnt) -{ - short samples_tmp[64]; - short *tmp1 = samples_tmp; - int i,ret; - int pnt1 = 0; - - ret = synth_1to1(mp,bandPtr,0,(unsigned char *) samples_tmp,&pnt1); - samples += *pnt; - - for(i=0;i<32;i++) { - *( (short *) samples) = *tmp1; - samples += 2; - tmp1 += 2; - } - *pnt += 64; - - return ret; -} - - -int synth_1to1(struct mpstr *mp,real *bandPtr,int channel,unsigned char *out,int *pnt) -{ - static const int step = 2; - int bo; - short *samples = (short *) (out + *pnt); - - real *b0,(*buf)[0x110]; - int clip = 0; - int bo1; - - bo = mp->synth_bo; - - if(!channel) { - bo--; - bo &= 0xf; - buf = mp->synth_buffs[0]; - } - else { - samples++; - buf = mp->synth_buffs[1]; - } - - if(bo & 0x1) { - b0 = buf[0]; - bo1 = bo; - dct64(buf[1]+((bo+1)&0xf),buf[0]+bo,bandPtr); - } - else { - b0 = buf[1]; - bo1 = bo+1; - dct64(buf[0]+bo,buf[1]+bo+1,bandPtr); - } - - mp->synth_bo = bo; - - { - register int j; - real *window = decwin + 16 - bo1; - - for (j=16;j;j--,b0+=0x10,window+=0x20,samples+=step) - { - real sum; - sum = window[0x0] * b0[0x0]; - sum -= window[0x1] * b0[0x1]; - sum += window[0x2] * b0[0x2]; - sum -= window[0x3] * b0[0x3]; - sum += window[0x4] * b0[0x4]; - sum -= window[0x5] * b0[0x5]; - sum += window[0x6] * b0[0x6]; - sum -= window[0x7] * b0[0x7]; - sum += window[0x8] * b0[0x8]; - sum -= window[0x9] * b0[0x9]; - sum += window[0xA] * b0[0xA]; - sum -= window[0xB] * b0[0xB]; - sum += window[0xC] * b0[0xC]; - sum -= window[0xD] * b0[0xD]; - sum += window[0xE] * b0[0xE]; - sum -= window[0xF] * b0[0xF]; - - WRITE_SAMPLE(samples,sum,clip); - } - - { - real sum; - sum = window[0x0] * b0[0x0]; - sum += window[0x2] * b0[0x2]; - sum += window[0x4] * b0[0x4]; - sum += window[0x6] * b0[0x6]; - sum += window[0x8] * b0[0x8]; - sum += window[0xA] * b0[0xA]; - sum += window[0xC] * b0[0xC]; - sum += window[0xE] * b0[0xE]; - WRITE_SAMPLE(samples,sum,clip); - b0-=0x10,window-=0x20,samples+=step; - } - window += bo1<<1; - - for (j=15;j;j--,b0-=0x10,window-=0x20,samples+=step) - { - real sum; - sum = -window[-0x1] * b0[0x0]; - sum -= window[-0x2] * b0[0x1]; - sum -= window[-0x3] * b0[0x2]; - sum -= window[-0x4] * b0[0x3]; - sum -= window[-0x5] * b0[0x4]; - sum -= window[-0x6] * b0[0x5]; - sum -= window[-0x7] * b0[0x6]; - sum -= window[-0x8] * b0[0x7]; - sum -= window[-0x9] * b0[0x8]; - sum -= window[-0xA] * b0[0x9]; - sum -= window[-0xB] * b0[0xA]; - sum -= window[-0xC] * b0[0xB]; - sum -= window[-0xD] * b0[0xC]; - sum -= window[-0xE] * b0[0xD]; - sum -= window[-0xF] * b0[0xE]; - sum -= window[-0x0] * b0[0xF]; - - WRITE_SAMPLE(samples,sum,clip); - } - } - *pnt += 128; - - return clip; -} diff --git a/dlls/winemp3.acm/huffman.h b/dlls/winemp3.acm/huffman.h deleted file mode 100644 index 8adac04fc92..00000000000 --- a/dlls/winemp3.acm/huffman.h +++ /dev/null @@ -1,346 +0,0 @@ -/* - * Copyright (c) Michael Hipp and other authors of the mpglib project. - * - * huffman tables ... recalculated to work with my optimized - * decoder scheme (MH) - * - * probably we could save a few bytes of memory, because the - * smaller tables are often part of a bigger table - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA - */ - -struct newhuff -{ - unsigned int linbits; - const short *table; -}; - -static const short tab0[] = -{ - 0 -}; - -static const short tab1[] = -{ - -5, -3, -1, 17, 1, 16, 0 -}; - -static const short tab2[] = -{ - -15, -11, -9, -5, -3, -1, 34, 2, 18, -1, 33, 32, 17, -1, 1, - 16, 0 -}; - -static const short tab3[] = -{ - -13, -11, -9, -5, -3, -1, 34, 2, 18, -1, 33, 32, 16, 17, -1, - 1, 0 -}; - -static const short tab5[] = -{ - -29, -25, -23, -15, -7, -5, -3, -1, 51, 35, 50, 49, -3, -1, 19, - 3, -1, 48, 34, -3, -1, 18, 33, -1, 2, 32, 17, -1, 1, 16, - 0 -}; - -static const short tab6[] = -{ - -25, -19, -13, -9, -5, -3, -1, 51, 3, 35, -1, 50, 48, -1, 19, - 49, -3, -1, 34, 2, 18, -3, -1, 33, 32, 1, -1, 17, -1, 16, - 0 -}; - -static const short tab7[] = -{ - -69, -65, -57, -39, -29, -17, -11, -7, -3, -1, 85, 69, -1, 84, 83, - -1, 53, 68, -3, -1, 37, 82, 21, -5, -1, 81, -1, 5, 52, -1, - 80, -1, 67, 51, -5, -3, -1, 36, 66, 20, -1, 65, 64, -11, -7, - -3, -1, 4, 35, -1, 50, 3, -1, 19, 49, -3, -1, 48, 34, 18, - -5, -1, 33, -1, 2, 32, 17, -1, 1, 16, 0 -}; - -static const short tab8[] = -{ - -65, -63, -59, -45, -31, -19, -13, -7, -5, -3, -1, 85, 84, 69, 83, - -3, -1, 53, 68, 37, -3, -1, 82, 5, 21, -5, -1, 81, -1, 52, - 67, -3, -1, 80, 51, 36, -5, -3, -1, 66, 20, 65, -3, -1, 4, - 64, -1, 35, 50, -9, -7, -3, -1, 19, 49, -1, 3, 48, 34, -1, - 2, 32, -1, 18, 33, 17, -3, -1, 1, 16, 0 -}; - -static const short tab9[] = -{ - -63, -53, -41, -29, -19, -11, -5, -3, -1, 85, 69, 53, -1, 83, -1, - 84, 5, -3, -1, 68, 37, -1, 82, 21, -3, -1, 81, 52, -1, 67, - -1, 80, 4, -7, -3, -1, 36, 66, -1, 51, 64, -1, 20, 65, -5, - -3, -1, 35, 50, 19, -1, 49, -1, 3, 48, -5, -3, -1, 34, 2, - 18, -1, 33, 32, -3, -1, 17, 1, -1, 16, 0 -}; - -static const short tab10[] = -{ --125,-121,-111, -83, -55, -35, -21, -13, -7, -3, -1, 119, 103, -1, 118, - 87, -3, -1, 117, 102, 71, -3, -1, 116, 86, -1, 101, 55, -9, -3, - -1, 115, 70, -3, -1, 85, 84, 99, -1, 39, 114, -11, -5, -3, -1, - 100, 7, 112, -1, 98, -1, 69, 53, -5, -1, 6, -1, 83, 68, 23, - -17, -5, -1, 113, -1, 54, 38, -5, -3, -1, 37, 82, 21, -1, 81, - -1, 52, 67, -3, -1, 22, 97, -1, 96, -1, 5, 80, -19, -11, -7, - -3, -1, 36, 66, -1, 51, 4, -1, 20, 65, -3, -1, 64, 35, -1, - 50, 3, -3, -1, 19, 49, -1, 48, 34, -7, -3, -1, 18, 33, -1, - 2, 32, 17, -1, 1, 16, 0 -}; - -static const short tab11[] = -{ --121,-113, -89, -59, -43, -27, -17, -7, -3, -1, 119, 103, -1, 118, 117, - -3, -1, 102, 71, -1, 116, -1, 87, 85, -5, -3, -1, 86, 101, 55, - -1, 115, 70, -9, -7, -3, -1, 69, 84, -1, 53, 83, 39, -1, 114, - -1, 100, 7, -5, -1, 113, -1, 23, 112, -3, -1, 54, 99, -1, 96, - -1, 68, 37, -13, -7, -5, -3, -1, 82, 5, 21, 98, -3, -1, 38, - 6, 22, -5, -1, 97, -1, 81, 52, -5, -1, 80, -1, 67, 51, -1, - 36, 66, -15, -11, -7, -3, -1, 20, 65, -1, 4, 64, -1, 35, 50, - -1, 19, 49, -5, -3, -1, 3, 48, 34, 33, -5, -1, 18, -1, 2, - 32, 17, -3, -1, 1, 16, 0 -}; - -static const short tab12[] = -{ --115, -99, -73, -45, -27, -17, -9, -5, -3, -1, 119, 103, 118, -1, 87, - 117, -3, -1, 102, 71, -1, 116, 101, -3, -1, 86, 55, -3, -1, 115, - 85, 39, -7, -3, -1, 114, 70, -1, 100, 23, -5, -1, 113, -1, 7, - 112, -1, 54, 99, -13, -9, -3, -1, 69, 84, -1, 68, -1, 6, 5, - -1, 38, 98, -5, -1, 97, -1, 22, 96, -3, -1, 53, 83, -1, 37, - 82, -17, -7, -3, -1, 21, 81, -1, 52, 67, -5, -3, -1, 80, 4, - 36, -1, 66, 20, -3, -1, 51, 65, -1, 35, 50, -11, -7, -5, -3, - -1, 64, 3, 48, 19, -1, 49, 34, -1, 18, 33, -7, -5, -3, -1, - 2, 32, 0, 17, -1, 1, 16 -}; - -static const short tab13[] = -{ --509,-503,-475,-405,-333,-265,-205,-153,-115, -83, -53, -35, -21, -13, -9, - -7, -5, -3, -1, 254, 252, 253, 237, 255, -1, 239, 223, -3, -1, 238, - 207, -1, 222, 191, -9, -3, -1, 251, 206, -1, 220, -1, 175, 233, -1, - 236, 221, -9, -5, -3, -1, 250, 205, 190, -1, 235, 159, -3, -1, 249, - 234, -1, 189, 219, -17, -9, -3, -1, 143, 248, -1, 204, -1, 174, 158, - -5, -1, 142, -1, 127, 126, 247, -5, -1, 218, -1, 173, 188, -3, -1, - 203, 246, 111, -15, -7, -3, -1, 232, 95, -1, 157, 217, -3, -1, 245, - 231, -1, 172, 187, -9, -3, -1, 79, 244, -3, -1, 202, 230, 243, -1, - 63, -1, 141, 216, -21, -9, -3, -1, 47, 242, -3, -1, 110, 156, 15, - -5, -3, -1, 201, 94, 171, -3, -1, 125, 215, 78, -11, -5, -3, -1, - 200, 214, 62, -1, 185, -1, 155, 170, -1, 31, 241, -23, -13, -5, -1, - 240, -1, 186, 229, -3, -1, 228, 140, -1, 109, 227, -5, -1, 226, -1, - 46, 14, -1, 30, 225, -15, -7, -3, -1, 224, 93, -1, 213, 124, -3, - -1, 199, 77, -1, 139, 184, -7, -3, -1, 212, 154, -1, 169, 108, -1, - 198, 61, -37, -21, -9, -5, -3, -1, 211, 123, 45, -1, 210, 29, -5, - -1, 183, -1, 92, 197, -3, -1, 153, 122, 195, -7, -5, -3, -1, 167, - 151, 75, 209, -3, -1, 13, 208, -1, 138, 168, -11, -7, -3, -1, 76, - 196, -1, 107, 182, -1, 60, 44, -3, -1, 194, 91, -3, -1, 181, 137, - 28, -43, -23, -11, -5, -1, 193, -1, 152, 12, -1, 192, -1, 180, 106, - -5, -3, -1, 166, 121, 59, -1, 179, -1, 136, 90, -11, -5, -1, 43, - -1, 165, 105, -1, 164, -1, 120, 135, -5, -1, 148, -1, 119, 118, 178, - -11, -3, -1, 27, 177, -3, -1, 11, 176, -1, 150, 74, -7, -3, -1, - 58, 163, -1, 89, 149, -1, 42, 162, -47, -23, -9, -3, -1, 26, 161, - -3, -1, 10, 104, 160, -5, -3, -1, 134, 73, 147, -3, -1, 57, 88, - -1, 133, 103, -9, -3, -1, 41, 146, -3, -1, 87, 117, 56, -5, -1, - 131, -1, 102, 71, -3, -1, 116, 86, -1, 101, 115, -11, -3, -1, 25, - 145, -3, -1, 9, 144, -1, 72, 132, -7, -5, -1, 114, -1, 70, 100, - 40, -1, 130, 24, -41, -27, -11, -5, -3, -1, 55, 39, 23, -1, 113, - -1, 85, 7, -7, -3, -1, 112, 54, -1, 99, 69, -3, -1, 84, 38, - -1, 98, 53, -5, -1, 129, -1, 8, 128, -3, -1, 22, 97, -1, 6, - 96, -13, -9, -5, -3, -1, 83, 68, 37, -1, 82, 5, -1, 21, 81, - -7, -3, -1, 52, 67, -1, 80, 36, -3, -1, 66, 51, 20, -19, -11, - -5, -1, 65, -1, 4, 64, -3, -1, 35, 50, 19, -3, -1, 49, 3, - -1, 48, 34, -3, -1, 18, 33, -1, 2, 32, -3, -1, 17, 1, 16, - 0 -}; - -static const short tab15[] = -{ --495,-445,-355,-263,-183,-115, -77, -43, -27, -13, -7, -3, -1, 255, 239, - -1, 254, 223, -1, 238, -1, 253, 207, -7, -3, -1, 252, 222, -1, 237, - 191, -1, 251, -1, 206, 236, -7, -3, -1, 221, 175, -1, 250, 190, -3, - -1, 235, 205, -1, 220, 159, -15, -7, -3, -1, 249, 234, -1, 189, 219, - -3, -1, 143, 248, -1, 204, 158, -7, -3, -1, 233, 127, -1, 247, 173, - -3, -1, 218, 188, -1, 111, -1, 174, 15, -19, -11, -3, -1, 203, 246, - -3, -1, 142, 232, -1, 95, 157, -3, -1, 245, 126, -1, 231, 172, -9, - -3, -1, 202, 187, -3, -1, 217, 141, 79, -3, -1, 244, 63, -1, 243, - 216, -33, -17, -9, -3, -1, 230, 47, -1, 242, -1, 110, 240, -3, -1, - 31, 241, -1, 156, 201, -7, -3, -1, 94, 171, -1, 186, 229, -3, -1, - 125, 215, -1, 78, 228, -15, -7, -3, -1, 140, 200, -1, 62, 109, -3, - -1, 214, 227, -1, 155, 185, -7, -3, -1, 46, 170, -1, 226, 30, -5, - -1, 225, -1, 14, 224, -1, 93, 213, -45, -25, -13, -7, -3, -1, 124, - 199, -1, 77, 139, -1, 212, -1, 184, 154, -7, -3, -1, 169, 108, -1, - 198, 61, -1, 211, 210, -9, -5, -3, -1, 45, 13, 29, -1, 123, 183, - -5, -1, 209, -1, 92, 208, -1, 197, 138, -17, -7, -3, -1, 168, 76, - -1, 196, 107, -5, -1, 182, -1, 153, 12, -1, 60, 195, -9, -3, -1, - 122, 167, -1, 166, -1, 192, 11, -1, 194, -1, 44, 91, -55, -29, -15, - -7, -3, -1, 181, 28, -1, 137, 152, -3, -1, 193, 75, -1, 180, 106, - -5, -3, -1, 59, 121, 179, -3, -1, 151, 136, -1, 43, 90, -11, -5, - -1, 178, -1, 165, 27, -1, 177, -1, 176, 105, -7, -3, -1, 150, 74, - -1, 164, 120, -3, -1, 135, 58, 163, -17, -7, -3, -1, 89, 149, -1, - 42, 162, -3, -1, 26, 161, -3, -1, 10, 160, 104, -7, -3, -1, 134, - 73, -1, 148, 57, -5, -1, 147, -1, 119, 9, -1, 88, 133, -53, -29, - -13, -7, -3, -1, 41, 103, -1, 118, 146, -1, 145, -1, 25, 144, -7, - -3, -1, 72, 132, -1, 87, 117, -3, -1, 56, 131, -1, 102, 71, -7, - -3, -1, 40, 130, -1, 24, 129, -7, -3, -1, 116, 8, -1, 128, 86, - -3, -1, 101, 55, -1, 115, 70, -17, -7, -3, -1, 39, 114, -1, 100, - 23, -3, -1, 85, 113, -3, -1, 7, 112, 54, -7, -3, -1, 99, 69, - -1, 84, 38, -3, -1, 98, 22, -3, -1, 6, 96, 53, -33, -19, -9, - -5, -1, 97, -1, 83, 68, -1, 37, 82, -3, -1, 21, 81, -3, -1, - 5, 80, 52, -7, -3, -1, 67, 36, -1, 66, 51, -1, 65, -1, 20, - 4, -9, -3, -1, 35, 50, -3, -1, 64, 3, 19, -3, -1, 49, 48, - 34, -9, -7, -3, -1, 18, 33, -1, 2, 32, 17, -3, -1, 1, 16, - 0 -}; - -static const short tab16[] = -{ --509,-503,-461,-323,-103, -37, -27, -15, -7, -3, -1, 239, 254, -1, 223, - 253, -3, -1, 207, 252, -1, 191, 251, -5, -1, 175, -1, 250, 159, -3, - -1, 249, 248, 143, -7, -3, -1, 127, 247, -1, 111, 246, 255, -9, -5, - -3, -1, 95, 245, 79, -1, 244, 243, -53, -1, 240, -1, 63, -29, -19, - -13, -7, -5, -1, 206, -1, 236, 221, 222, -1, 233, -1, 234, 217, -1, - 238, -1, 237, 235, -3, -1, 190, 205, -3, -1, 220, 219, 174, -11, -5, - -1, 204, -1, 173, 218, -3, -1, 126, 172, 202, -5, -3, -1, 201, 125, - 94, 189, 242, -93, -5, -3, -1, 47, 15, 31, -1, 241, -49, -25, -13, - -5, -1, 158, -1, 188, 203, -3, -1, 142, 232, -1, 157, 231, -7, -3, - -1, 187, 141, -1, 216, 110, -1, 230, 156, -13, -7, -3, -1, 171, 186, - -1, 229, 215, -1, 78, -1, 228, 140, -3, -1, 200, 62, -1, 109, -1, - 214, 155, -19, -11, -5, -3, -1, 185, 170, 225, -1, 212, -1, 184, 169, - -5, -1, 123, -1, 183, 208, 227, -7, -3, -1, 14, 224, -1, 93, 213, - -3, -1, 124, 199, -1, 77, 139, -75, -45, -27, -13, -7, -3, -1, 154, - 108, -1, 198, 61, -3, -1, 92, 197, 13, -7, -3, -1, 138, 168, -1, - 153, 76, -3, -1, 182, 122, 60, -11, -5, -3, -1, 91, 137, 28, -1, - 192, -1, 152, 121, -1, 226, -1, 46, 30, -15, -7, -3, -1, 211, 45, - -1, 210, 209, -5, -1, 59, -1, 151, 136, 29, -7, -3, -1, 196, 107, - -1, 195, 167, -1, 44, -1, 194, 181, -23, -13, -7, -3, -1, 193, 12, - -1, 75, 180, -3, -1, 106, 166, 179, -5, -3, -1, 90, 165, 43, -1, - 178, 27, -13, -5, -1, 177, -1, 11, 176, -3, -1, 105, 150, -1, 74, - 164, -5, -3, -1, 120, 135, 163, -3, -1, 58, 89, 42, -97, -57, -33, - -19, -11, -5, -3, -1, 149, 104, 161, -3, -1, 134, 119, 148, -5, -3, - -1, 73, 87, 103, 162, -5, -1, 26, -1, 10, 160, -3, -1, 57, 147, - -1, 88, 133, -9, -3, -1, 41, 146, -3, -1, 118, 9, 25, -5, -1, - 145, -1, 144, 72, -3, -1, 132, 117, -1, 56, 131, -21, -11, -5, -3, - -1, 102, 40, 130, -3, -1, 71, 116, 24, -3, -1, 129, 128, -3, -1, - 8, 86, 55, -9, -5, -1, 115, -1, 101, 70, -1, 39, 114, -5, -3, - -1, 100, 85, 7, 23, -23, -13, -5, -1, 113, -1, 112, 54, -3, -1, - 99, 69, -1, 84, 38, -3, -1, 98, 22, -1, 97, -1, 6, 96, -9, - -5, -1, 83, -1, 53, 68, -1, 37, 82, -1, 81, -1, 21, 5, -33, - -23, -13, -7, -3, -1, 52, 67, -1, 80, 36, -3, -1, 66, 51, 20, - -5, -1, 65, -1, 4, 64, -1, 35, 50, -3, -1, 19, 49, -3, -1, - 3, 48, 34, -3, -1, 18, 33, -1, 2, 32, -3, -1, 17, 1, 16, - 0 -}; - -static const short tab24[] = -{ --451,-117, -43, -25, -15, -7, -3, -1, 239, 254, -1, 223, 253, -3, -1, - 207, 252, -1, 191, 251, -5, -1, 250, -1, 175, 159, -1, 249, 248, -9, - -5, -3, -1, 143, 127, 247, -1, 111, 246, -3, -1, 95, 245, -1, 79, - 244, -71, -7, -3, -1, 63, 243, -1, 47, 242, -5, -1, 241, -1, 31, - 240, -25, -9, -1, 15, -3, -1, 238, 222, -1, 237, 206, -7, -3, -1, - 236, 221, -1, 190, 235, -3, -1, 205, 220, -1, 174, 234, -15, -7, -3, - -1, 189, 219, -1, 204, 158, -3, -1, 233, 173, -1, 218, 188, -7, -3, - -1, 203, 142, -1, 232, 157, -3, -1, 217, 126, -1, 231, 172, 255,-235, --143, -77, -45, -25, -15, -7, -3, -1, 202, 187, -1, 141, 216, -5, -3, - -1, 14, 224, 13, 230, -5, -3, -1, 110, 156, 201, -1, 94, 186, -9, - -5, -1, 229, -1, 171, 125, -1, 215, 228, -3, -1, 140, 200, -3, -1, - 78, 46, 62, -15, -7, -3, -1, 109, 214, -1, 227, 155, -3, -1, 185, - 170, -1, 226, 30, -7, -3, -1, 225, 93, -1, 213, 124, -3, -1, 199, - 77, -1, 139, 184, -31, -15, -7, -3, -1, 212, 154, -1, 169, 108, -3, - -1, 198, 61, -1, 211, 45, -7, -3, -1, 210, 29, -1, 123, 183, -3, - -1, 209, 92, -1, 197, 138, -17, -7, -3, -1, 168, 153, -1, 76, 196, - -3, -1, 107, 182, -3, -1, 208, 12, 60, -7, -3, -1, 195, 122, -1, - 167, 44, -3, -1, 194, 91, -1, 181, 28, -57, -35, -19, -7, -3, -1, - 137, 152, -1, 193, 75, -5, -3, -1, 192, 11, 59, -3, -1, 176, 10, - 26, -5, -1, 180, -1, 106, 166, -3, -1, 121, 151, -3, -1, 160, 9, - 144, -9, -3, -1, 179, 136, -3, -1, 43, 90, 178, -7, -3, -1, 165, - 27, -1, 177, 105, -1, 150, 164, -17, -9, -5, -3, -1, 74, 120, 135, - -1, 58, 163, -3, -1, 89, 149, -1, 42, 162, -7, -3, -1, 161, 104, - -1, 134, 119, -3, -1, 73, 148, -1, 57, 147, -63, -31, -15, -7, -3, - -1, 88, 133, -1, 41, 103, -3, -1, 118, 146, -1, 25, 145, -7, -3, - -1, 72, 132, -1, 87, 117, -3, -1, 56, 131, -1, 102, 40, -17, -7, - -3, -1, 130, 24, -1, 71, 116, -5, -1, 129, -1, 8, 128, -1, 86, - 101, -7, -5, -1, 23, -1, 7, 112, 115, -3, -1, 55, 39, 114, -15, - -7, -3, -1, 70, 100, -1, 85, 113, -3, -1, 54, 99, -1, 69, 84, - -7, -3, -1, 38, 98, -1, 22, 97, -5, -3, -1, 6, 96, 53, -1, - 83, 68, -51, -37, -23, -15, -9, -3, -1, 37, 82, -1, 21, -1, 5, - 80, -1, 81, -1, 52, 67, -3, -1, 36, 66, -1, 51, 20, -9, -5, - -1, 65, -1, 4, 64, -1, 35, 50, -1, 19, 49, -7, -5, -3, -1, - 3, 48, 34, 18, -1, 33, -1, 2, 32, -3, -1, 17, 1, -1, 16, - 0 -}; - -static const short tab_c0[] = -{ - -29, -21, -13, -7, -3, -1, 11, 15, -1, 13, 14, -3, -1, 7, 5, - 9, -3, -1, 6, 3, -1, 10, 12, -3, -1, 2, 1, -1, 4, 8, - 0 -}; - -static const short tab_c1[] = -{ - -15, -7, -3, -1, 15, 14, -1, 13, 12, -3, -1, 11, 10, -1, 9, - 8, -7, -3, -1, 7, 6, -1, 5, 4, -3, -1, 3, 2, -1, 1, - 0 -}; - - - -static const struct newhuff ht[] = -{ - { /* 0 */ 0 , tab0 } , - { /* 2 */ 0 , tab1 } , - { /* 3 */ 0 , tab2 } , - { /* 3 */ 0 , tab3 } , - { /* 0 */ 0 , tab0 } , - { /* 4 */ 0 , tab5 } , - { /* 4 */ 0 , tab6 } , - { /* 6 */ 0 , tab7 } , - { /* 6 */ 0 , tab8 } , - { /* 6 */ 0 , tab9 } , - { /* 8 */ 0 , tab10 } , - { /* 8 */ 0 , tab11 } , - { /* 8 */ 0 , tab12 } , - { /* 16 */ 0 , tab13 } , - { /* 0 */ 0 , tab0 } , - { /* 16 */ 0 , tab15 } , - - { /* 16 */ 1 , tab16 } , - { /* 16 */ 2 , tab16 } , - { /* 16 */ 3 , tab16 } , - { /* 16 */ 4 , tab16 } , - { /* 16 */ 6 , tab16 } , - { /* 16 */ 8 , tab16 } , - { /* 16 */ 10, tab16 } , - { /* 16 */ 13, tab16 } , - { /* 16 */ 4 , tab24 } , - { /* 16 */ 5 , tab24 } , - { /* 16 */ 6 , tab24 } , - { /* 16 */ 7 , tab24 } , - { /* 16 */ 8 , tab24 } , - { /* 16 */ 9 , tab24 } , - { /* 16 */ 11, tab24 } , - { /* 16 */ 13, tab24 } -}; - -static const struct newhuff htc[] = -{ - { /* 1 , 1 , */ 0 , tab_c0 } , - { /* 1 , 1 , */ 0 , tab_c1 } -}; diff --git a/dlls/winemp3.acm/interface.c b/dlls/winemp3.acm/interface.c deleted file mode 100644 index 6592902dcb5..00000000000 --- a/dlls/winemp3.acm/interface.c +++ /dev/null @@ -1,254 +0,0 @@ -/* - * Copyright (c) Michael Hipp and other authors of the mpglib project. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA - */ - -#include "config.h" -#include -#include -#include - -#include "windef.h" -#include "winbase.h" -#include "wine/debug.h" -#include "mpg123.h" -#include "mpglib.h" - -WINE_DEFAULT_DEBUG_CHANNEL(mpeg3); - -BOOL InitMP3(struct mpstr *mp) -{ - static int init = 0; - - memset(mp,0,sizeof(struct mpstr)); - - mp->framesize = 0; - mp->fsizeold = -1; - mp->bsize = 0; - mp->head = mp->tail = NULL; - mp->fr.single = -1; - mp->bsnum = 0; - mp->synth_bo = 1; - mp->fr.mp = mp; - - if(!init) { - init = 1; - make_decode_tables(32767); - init_layer2(); - init_layer3(SBLIMIT); - } - - return !0; -} - -void ClearMP3Buffer(struct mpstr *mp) -{ - struct buf *b,*bn; - - b = mp->tail; - while(b) { - HeapFree(GetProcessHeap(), 0, b->pnt); - bn = b->next; - HeapFree(GetProcessHeap(), 0, b); - b = bn; - } - mp->tail = NULL; - mp->head = NULL; - mp->bsize = 0; -} - -static struct buf *addbuf(struct mpstr *mp,const unsigned char *buf,int size) -{ - struct buf *nbuf; - - nbuf = HeapAlloc(GetProcessHeap(), 0, sizeof(struct buf)); - if(!nbuf) { - WARN("Out of memory!\n"); - return NULL; - } - nbuf->pnt = HeapAlloc(GetProcessHeap(), 0, size); - if(!nbuf->pnt) { - HeapFree(GetProcessHeap(), 0, nbuf); - WARN("Out of memory!\n"); - return NULL; - } - nbuf->size = size; - memcpy(nbuf->pnt,buf,size); - nbuf->next = NULL; - nbuf->prev = mp->head; - nbuf->pos = 0; - - if(!mp->tail) { - mp->tail = nbuf; - } - else { - mp->head->next = nbuf; - } - - mp->head = nbuf; - mp->bsize += size; - - return nbuf; -} - -static void remove_buf(struct mpstr *mp) -{ - struct buf *buf = mp->tail; - - mp->tail = buf->next; - if(mp->tail) - mp->tail->prev = NULL; - else { - mp->tail = mp->head = NULL; - } - - HeapFree(GetProcessHeap(), 0, buf->pnt); - HeapFree(GetProcessHeap(), 0, buf); - -} - -static int read_buf_byte(struct mpstr *mp) -{ - unsigned int b; - - int pos; - - pos = mp->tail->pos; - while(pos >= mp->tail->size) { - remove_buf(mp); - pos = mp->tail->pos; - } - - b = mp->tail->pnt[pos]; - mp->bsize--; - mp->tail->pos++; - - - return b; -} - -static void read_head(struct mpstr *mp) -{ - unsigned long head; - - head = read_buf_byte(mp); - head <<= 8; - head |= read_buf_byte(mp); - head <<= 8; - head |= read_buf_byte(mp); - head <<= 8; - head |= read_buf_byte(mp); - - mp->header = head; -} - -int decodeMP3(struct mpstr *mp,const unsigned char *in,int isize,unsigned char *out, - int osize,int *done) -{ - int len; - - if(osize < 4608) { - ERR("Output buffer too small\n"); - return MP3_ERR; - } - - if(in) { - if(addbuf(mp,in,isize) == NULL) { - return MP3_ERR; - } - } - - /* First decode header */ - if(mp->framesize == 0) { - int ret; - if(mp->bsize < 4) { - return MP3_NEED_MORE; - } - read_head(mp); - while (!(ret = decode_header(&mp->fr,mp->header)) && mp->bsize) - { - mp->header = mp->header << 8; - mp->header |= read_buf_byte(mp); - } - - if (!ret) { - return MP3_NEED_MORE; - } - mp->framesize = mp->fr.framesize; - } - - if(mp->fr.framesize > mp->bsize) - return MP3_NEED_MORE; - - wordpointer = mp->bsspace[mp->bsnum] + 512; - mp->bsnum = (mp->bsnum + 1) & 0x1; - bitindex = 0; - - len = 0; - while(len < mp->framesize) { - int nlen; - int blen = mp->tail->size - mp->tail->pos; - if( (mp->framesize - len) <= blen) { - nlen = mp->framesize-len; - } - else { - nlen = blen; - } - memcpy(wordpointer+len,mp->tail->pnt+mp->tail->pos,nlen); - len += nlen; - mp->tail->pos += nlen; - mp->bsize -= nlen; - if(mp->tail->pos == mp->tail->size) { - remove_buf(mp); - } - } - - *done = 0; - if(mp->fr.error_protection) - getbits(16); - switch(mp->fr.lay) { - case 1: - do_layer1(&mp->fr,out,done); - break; - case 2: - do_layer2(&mp->fr,out,done); - break; - case 3: - do_layer3(&mp->fr,out,done); - break; - } - - mp->fsizeold = mp->framesize; - mp->framesize = 0; - - return MP3_OK; -} - -int set_pointer(struct mpstr *mp, long backstep) -{ - unsigned char *bsbufold; - if(mp->fsizeold < 0 && backstep > 0) { - /* This is not a bug if we just did seeking, the first frame is dropped then */ - WARN("Can't step back %ld!\n",backstep); - return MP3_ERR; - } - bsbufold = mp->bsspace[mp->bsnum] + 512; - wordpointer -= backstep; - if (backstep) - memcpy(wordpointer,bsbufold+mp->fsizeold-backstep,backstep); - bitindex = 0; - return MP3_OK; -} diff --git a/dlls/winemp3.acm/l2tables.h b/dlls/winemp3.acm/l2tables.h deleted file mode 100644 index 09da1c966a4..00000000000 --- a/dlls/winemp3.acm/l2tables.h +++ /dev/null @@ -1,175 +0,0 @@ -/* - * Copyright (c) Michael Hipp and other authors of the mpglib project. - * - * Layer 2 Alloc tables .. - * most other tables are calculated on program start (which is (of course) - * not ISO-conform) .. - * Layer-3 huffman table is in huffman.h - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA - */ - -struct al_table -{ - short bits; - short d; -}; - -static const struct al_table alloc_0[] = { - {4,0},{5,3},{3,-3},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127},{9,-255},{10,-511}, - {11,-1023},{12,-2047},{13,-4095},{14,-8191},{15,-16383},{16,-32767}, - {4,0},{5,3},{3,-3},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127},{9,-255},{10,-511}, - {11,-1023},{12,-2047},{13,-4095},{14,-8191},{15,-16383},{16,-32767}, - {4,0},{5,3},{3,-3},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127},{9,-255},{10,-511}, - {11,-1023},{12,-2047},{13,-4095},{14,-8191},{15,-16383},{16,-32767}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{16,-32767}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{16,-32767}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{16,-32767}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{16,-32767}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{16,-32767}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{16,-32767}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{16,-32767}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {2,0},{5,3},{7,5},{16,-32767}, - {2,0},{5,3},{7,5},{16,-32767}, - {2,0},{5,3},{7,5},{16,-32767}, - {2,0},{5,3},{7,5},{16,-32767} }; - -static const struct al_table alloc_1[] = { - {4,0},{5,3},{3,-3},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127},{9,-255},{10,-511}, - {11,-1023},{12,-2047},{13,-4095},{14,-8191},{15,-16383},{16,-32767}, - {4,0},{5,3},{3,-3},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127},{9,-255},{10,-511}, - {11,-1023},{12,-2047},{13,-4095},{14,-8191},{15,-16383},{16,-32767}, - {4,0},{5,3},{3,-3},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127},{9,-255},{10,-511}, - {11,-1023},{12,-2047},{13,-4095},{14,-8191},{15,-16383},{16,-32767}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{16,-32767}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{16,-32767}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{16,-32767}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{16,-32767}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{16,-32767}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{16,-32767}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{16,-32767}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {3,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{16,-32767}, - {2,0},{5,3},{7,5},{16,-32767}, - {2,0},{5,3},{7,5},{16,-32767}, - {2,0},{5,3},{7,5},{16,-32767}, - {2,0},{5,3},{7,5},{16,-32767}, - {2,0},{5,3},{7,5},{16,-32767}, - {2,0},{5,3},{7,5},{16,-32767}, - {2,0},{5,3},{7,5},{16,-32767} }; - -static const struct al_table alloc_2[] = { - {4,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127},{9,-255}, - {10,-511},{11,-1023},{12,-2047},{13,-4095},{14,-8191},{15,-16383}, - {4,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127},{9,-255}, - {10,-511},{11,-1023},{12,-2047},{13,-4095},{14,-8191},{15,-16383}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63} }; - -static const struct al_table alloc_3[] = { - {4,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127},{9,-255}, - {10,-511},{11,-1023},{12,-2047},{13,-4095},{14,-8191},{15,-16383}, - {4,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127},{9,-255}, - {10,-511},{11,-1023},{12,-2047},{13,-4095},{14,-8191},{15,-16383}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63} }; - -static const struct al_table alloc_4[] = { - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{14,-8191}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{14,-8191}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{14,-8191}, - {4,0},{5,3},{7,5},{3,-3},{10,9},{4,-7},{5,-15},{6,-31},{7,-63},{8,-127}, - {9,-255},{10,-511},{11,-1023},{12,-2047},{13,-4095},{14,-8191}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {3,0},{5,3},{7,5},{10,9},{4,-7},{5,-15},{6,-31},{7,-63}, - {2,0},{5,3},{7,5},{10,9}, - {2,0},{5,3},{7,5},{10,9}, - {2,0},{5,3},{7,5},{10,9}, - {2,0},{5,3},{7,5},{10,9}, - {2,0},{5,3},{7,5},{10,9}, - {2,0},{5,3},{7,5},{10,9}, - {2,0},{5,3},{7,5},{10,9}, - {2,0},{5,3},{7,5},{10,9}, - {2,0},{5,3},{7,5},{10,9}, - {2,0},{5,3},{7,5},{10,9}, - {2,0},{5,3},{7,5},{10,9}, - {2,0},{5,3},{7,5},{10,9}, - {2,0},{5,3},{7,5},{10,9}, - {2,0},{5,3},{7,5},{10,9}, - {2,0},{5,3},{7,5},{10,9}, - {2,0},{5,3},{7,5},{10,9}, - {2,0},{5,3},{7,5},{10,9}, - {2,0},{5,3},{7,5},{10,9}, - {2,0},{5,3},{7,5},{10,9} }; diff --git a/dlls/winemp3.acm/layer1.c b/dlls/winemp3.acm/layer1.c deleted file mode 100644 index 392176a122b..00000000000 --- a/dlls/winemp3.acm/layer1.c +++ /dev/null @@ -1,159 +0,0 @@ -/* - * Mpeg Layer-1 audio decoder - * -------------------------- - * copyright (c) 1995 by Michael Hipp, All rights reserved. See also 'README' - * This file has been copied from mpglib. - * near unoptimzed ... - * - * may have a few bugs after last optimization ... - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA - */ - -#include "mpg123.h" - -static void I_step_one(unsigned int balloc[], unsigned int scale_index[2][SBLIMIT],struct frame *fr) -{ - unsigned int *ba=balloc; - unsigned int *sca = (unsigned int *) scale_index; - - if(fr->stereo) { - int i; - int jsbound = fr->jsbound; - for (i=0;istereo) { - int jsbound = fr->jsbound; - register real *f0 = fraction[0]; - register real *f1 = fraction[1]; - ba = balloc; - for (sample=smpb,i=0;istereo; - unsigned int balloc[2*SBLIMIT]; - unsigned int scale_index[2][SBLIMIT]; - real fraction[2][SBLIMIT]; - int single = fr->single; - - fr->jsbound = (fr->mode == MPG_MD_JOINT_STEREO) ? (fr->mode_ext<<2)+4 : 32; - - if(stereo == 1 || single == 3) - single = 0; - - I_step_one(balloc,scale_index,fr); - - for (i=0;i= 0) { - clip += synth_1to1_mono(fr->mp,fraction[single],pcm_sample,pcm_point); - } - else { - int p1 = *pcm_point; - clip += synth_1to1(fr->mp,fraction[0],0,pcm_sample,&p1); - clip += synth_1to1(fr->mp,fraction[1],1,pcm_sample,pcm_point); - } - } - - return clip; -} diff --git a/dlls/winemp3.acm/layer2.c b/dlls/winemp3.acm/layer2.c deleted file mode 100644 index 535d90c1f40..00000000000 --- a/dlls/winemp3.acm/layer2.c +++ /dev/null @@ -1,301 +0,0 @@ -/* - * Mpeg Layer-2 audio decoder - * -------------------------- - * copyright (c) 1995 by Michael Hipp, All rights reserved. See also 'README' - * This file has been copied from mpglib. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA - */ - -#include "mpg123.h" -#include "l2tables.h" - -static int grp_3tab[32 * 3] = { 0, }; /* used: 27 */ -static int grp_5tab[128 * 3] = { 0, }; /* used: 125 */ -static int grp_9tab[1024 * 3] = { 0, }; /* used: 729 */ - -real muls[27][64]; /* also used by layer 1 */ - -void init_layer2(void) -{ - static const double mulmul[27] = { - 0.0 , -2.0/3.0 , 2.0/3.0 , - 2.0/7.0 , 2.0/15.0 , 2.0/31.0, 2.0/63.0 , 2.0/127.0 , 2.0/255.0 , - 2.0/511.0 , 2.0/1023.0 , 2.0/2047.0 , 2.0/4095.0 , 2.0/8191.0 , - 2.0/16383.0 , 2.0/32767.0 , 2.0/65535.0 , - -4.0/5.0 , -2.0/5.0 , 2.0/5.0, 4.0/5.0 , - -8.0/9.0 , -4.0/9.0 , -2.0/9.0 , 2.0/9.0 , 4.0/9.0 , 8.0/9.0 }; - static const int base[3][9] = { - { 1 , 0, 2 , } , - { 17, 18, 0 , 19, 20 , } , - { 21, 1, 22, 23, 0, 24, 25, 2, 26 } }; - int i,j,k,l,len; - real *table; - static const int tablen[3] = { 3 , 5 , 9 }; - static int *itable,*tables[3] = { grp_3tab , grp_5tab , grp_9tab }; - - for(i=0;i<3;i++) - { - itable = tables[i]; - len = tablen[i]; - for(j=0;jstereo-1; - int sblimit = fr->II_sblimit; - int jsbound = fr->jsbound; - int sblimit2 = fr->II_sblimit<alloc; - int i; - static unsigned int scfsi_buf[64]; - unsigned int *scfsi,*bita; - int sc,step; - - bita = bit_alloc; - if(stereo) - { - for (i=jsbound;i;i--,alloc1+=(1<bits); - *bita++ = (char) getbits(step); - } - for (i=sblimit-jsbound;i;i--,alloc1+=(1<bits); - bita[1] = bita[0]; - bita+=2; - } - bita = bit_alloc; - scfsi=scfsi_buf; - for (i=sblimit2;i;i--) - if (*bita++) - *scfsi++ = (char) getbits_fast(2); - } - else /* mono */ - { - for (i=sblimit;i;i--,alloc1+=(1<bits); - bita = bit_alloc; - scfsi=scfsi_buf; - for (i=sblimit;i;i--) - if (*bita++) - *scfsi++ = (char) getbits_fast(2); - } - - bita = bit_alloc; - scfsi=scfsi_buf; - for (i=sblimit2;i;i--) - if (*bita++) - switch (*scfsi++) - { - case 0: - *scale++ = getbits_fast(6); - *scale++ = getbits_fast(6); - *scale++ = getbits_fast(6); - break; - case 1 : - *scale++ = sc = getbits_fast(6); - *scale++ = sc; - *scale++ = getbits_fast(6); - break; - case 2: - *scale++ = sc = getbits_fast(6); - *scale++ = sc; - *scale++ = sc; - break; - default: /* case 3 */ - *scale++ = getbits_fast(6); - *scale++ = sc = getbits_fast(6); - *scale++ = sc; - break; - } - -} - -static void II_step_two(unsigned int *bit_alloc, real fraction[2][4][SBLIMIT], - int *scale, struct frame *fr, int x1) -{ - int i,j,k,ba; - int stereo = fr->stereo; - int sblimit = fr->II_sblimit; - int jsbound = fr->jsbound; - const struct al_table *alloc2,*alloc1 = fr->alloc; - unsigned int *bita=bit_alloc; - int d1,step; - - for (i=0;ibits; - for (j=0;jbits; - if( (d1=alloc2->d) < 0) - { - real cm=muls[k][scale[x1]]; - fraction[j][0][i] = ((real) ((int)getbits(k) + d1)) * cm; - fraction[j][1][i] = ((real) ((int)getbits(k) + d1)) * cm; - fraction[j][2][i] = ((real) ((int)getbits(k) + d1)) * cm; - } - else - { - static int *table[] = { 0,0,0,grp_3tab,0,grp_5tab,0,0,0,grp_9tab }; - unsigned int idx,*tab,m=scale[x1]; - idx = getbits(k); - tab = (unsigned int *) (table[d1] + idx + idx + idx); - fraction[j][0][i] = muls[*tab++][m]; - fraction[j][1][i] = muls[*tab++][m]; - fraction[j][2][i] = muls[*tab][m]; - } - scale+=3; - } - else - fraction[j][0][i] = fraction[j][1][i] = fraction[j][2][i] = 0.0; - } - } - - for (i=jsbound;ibits; - bita++; /* channel 1 and channel 2 bitalloc are the same */ - if ( (ba=*bita++) ) - { - k=(alloc2 = alloc1+ba)->bits; - if( (d1=alloc2->d) < 0) - { - real cm; - cm=muls[k][scale[x1+3]]; - fraction[1][0][i] = (fraction[0][0][i] = (real) ((int)getbits(k) + d1) ) * cm; - fraction[1][1][i] = (fraction[0][1][i] = (real) ((int)getbits(k) + d1) ) * cm; - fraction[1][2][i] = (fraction[0][2][i] = (real) ((int)getbits(k) + d1) ) * cm; - cm=muls[k][scale[x1]]; - fraction[0][0][i] *= cm; fraction[0][1][i] *= cm; fraction[0][2][i] *= cm; - } - else - { - static int *table[] = { 0,0,0,grp_3tab,0,grp_5tab,0,0,0,grp_9tab }; - unsigned int idx,*tab,m1,m2; - m1 = scale[x1]; m2 = scale[x1+3]; - idx = getbits(k); - tab = (unsigned int *) (table[d1] + idx + idx + idx); - fraction[0][0][i] = muls[*tab][m1]; fraction[1][0][i] = muls[*tab++][m2]; - fraction[0][1][i] = muls[*tab][m1]; fraction[1][1][i] = muls[*tab++][m2]; - fraction[0][2][i] = muls[*tab][m1]; fraction[1][2][i] = muls[*tab][m2]; - } - scale+=6; - } - else { - fraction[0][0][i] = fraction[0][1][i] = fraction[0][2][i] = - fraction[1][0][i] = fraction[1][1][i] = fraction[1][2][i] = 0.0; - } -/* - should we use individual scalefac for channel 2 or - is the current way the right one , where we just copy channel 1 to - channel 2 ?? - The current 'strange' thing is, that we throw away the scalefac - values for the second channel ...!! --> changed .. now we use the scalefac values of channel one !! -*/ - } - - for(i=sblimit;ilsf) - table = 4; - else - table = translate[fr->sampling_frequency][2-fr->stereo][fr->bitrate_index]; - sblim = sblims[table]; - - fr->alloc = tables[table]; - fr->II_sblimit = sblim; -} - -int do_layer2(struct frame *fr,unsigned char *pcm_sample,int *pcm_point) -{ - int clip=0; - int i,j; - int stereo = fr->stereo; - real fraction[2][4][SBLIMIT]; /* pick_table clears unused subbands */ - unsigned int bit_alloc[64]; - int scale[192]; - int single = fr->single; - - II_select_table(fr); - fr->jsbound = (fr->mode == MPG_MD_JOINT_STEREO) ? - (fr->mode_ext<<2)+4 : fr->II_sblimit; - - if(stereo == 1 || single == 3) - single = 0; - - II_step_one(bit_alloc, scale, fr); - - for (i=0;i>2); - for (j=0;j<3;j++) { - if(single >= 0) { - clip += synth_1to1_mono(fr->mp,fraction[0][j],pcm_sample,pcm_point); - } - else { - int p1 = *pcm_point; - clip += synth_1to1(fr->mp,fraction[0][j],0,pcm_sample,&p1); - clip += synth_1to1(fr->mp,fraction[1][j],1,pcm_sample,pcm_point); - } - - } - } - - return clip; -} diff --git a/dlls/winemp3.acm/layer3.c b/dlls/winemp3.acm/layer3.c deleted file mode 100644 index 17f5a7a9972..00000000000 --- a/dlls/winemp3.acm/layer3.c +++ /dev/null @@ -1,1613 +0,0 @@ -/* - * Mpeg Layer-3 audio decoder - * -------------------------- - * copyright (c) 1995,1996,1997 by Michael Hipp. - * All rights reserved. See also 'README' - * This file has been copied from mpglib. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA - */ - -#include "config.h" -#include -#include "wine/debug.h" -#include "mpg123.h" -#include "mpglib.h" -#include "huffman.h" - -#define MPEG1 -WINE_DEFAULT_DEBUG_CHANNEL(mpeg3); - -static real ispow[8207]; -static real aa_ca[8],aa_cs[8]; -static real COS1[12][6]; -static real win[4][36]; -static real win1[4][36]; -static real gainpow2[256+118+4]; -static real COS9[9]; -static real COS6_1,COS6_2; -static real tfcos36[9]; -static real tfcos12[3]; - -struct bandInfoStruct { - short longIdx[23]; - short longDiff[22]; - short shortIdx[14]; - short shortDiff[13]; -}; - -static int longLimit[9][23]; -static int shortLimit[9][14]; - -static const struct bandInfoStruct bandInfo[9] = { - -/* MPEG 1.0 */ - { {0,4,8,12,16,20,24,30,36,44,52,62,74, 90,110,134,162,196,238,288,342,418,576}, - {4,4,4,4,4,4,6,6,8, 8,10,12,16,20,24,28,34,42,50,54, 76,158}, - {0,4*3,8*3,12*3,16*3,22*3,30*3,40*3,52*3,66*3, 84*3,106*3,136*3,192*3}, - {4,4,4,4,6,8,10,12,14,18,22,30,56} } , - - { {0,4,8,12,16,20,24,30,36,42,50,60,72, 88,106,128,156,190,230,276,330,384,576}, - {4,4,4,4,4,4,6,6,6, 8,10,12,16,18,22,28,34,40,46,54, 54,192}, - {0,4*3,8*3,12*3,16*3,22*3,28*3,38*3,50*3,64*3, 80*3,100*3,126*3,192*3}, - {4,4,4,4,6,6,10,12,14,16,20,26,66} } , - - { {0,4,8,12,16,20,24,30,36,44,54,66,82,102,126,156,194,240,296,364,448,550,576} , - {4,4,4,4,4,4,6,6,8,10,12,16,20,24,30,38,46,56,68,84,102, 26} , - {0,4*3,8*3,12*3,16*3,22*3,30*3,42*3,58*3,78*3,104*3,138*3,180*3,192*3} , - {4,4,4,4,6,8,12,16,20,26,34,42,12} } , - -/* MPEG 2.0 */ - { {0,6,12,18,24,30,36,44,54,66,80,96,116,140,168,200,238,284,336,396,464,522,576}, - {6,6,6,6,6,6,8,10,12,14,16,20,24,28,32,38,46,52,60,68,58,54 } , - {0,4*3,8*3,12*3,18*3,24*3,32*3,42*3,56*3,74*3,100*3,132*3,174*3,192*3} , - {4,4,4,6,6,8,10,14,18,26,32,42,18 } } , - - { {0,6,12,18,24,30,36,44,54,66,80,96,114,136,162,194,232,278,330,394,464,540,576}, - {6,6,6,6,6,6,8,10,12,14,16,18,22,26,32,38,46,52,64,70,76,36 } , - {0,4*3,8*3,12*3,18*3,26*3,36*3,48*3,62*3,80*3,104*3,136*3,180*3,192*3} , - {4,4,4,6,8,10,12,14,18,24,32,44,12 } } , - - { {0,6,12,18,24,30,36,44,54,66,80,96,116,140,168,200,238,284,336,396,464,522,576}, - {6,6,6,6,6,6,8,10,12,14,16,20,24,28,32,38,46,52,60,68,58,54 }, - {0,4*3,8*3,12*3,18*3,26*3,36*3,48*3,62*3,80*3,104*3,134*3,174*3,192*3}, - {4,4,4,6,8,10,12,14,18,24,30,40,18 } } , -/* MPEG 2.5 */ - { {0,6,12,18,24,30,36,44,54,66,80,96,116,140,168,200,238,284,336,396,464,522,576} , - {6,6,6,6,6,6,8,10,12,14,16,20,24,28,32,38,46,52,60,68,58,54}, - {0,12,24,36,54,78,108,144,186,240,312,402,522,576}, - {4,4,4,6,8,10,12,14,18,24,30,40,18} }, - { {0,6,12,18,24,30,36,44,54,66,80,96,116,140,168,200,238,284,336,396,464,522,576} , - {6,6,6,6,6,6,8,10,12,14,16,20,24,28,32,38,46,52,60,68,58,54}, - {0,12,24,36,54,78,108,144,186,240,312,402,522,576}, - {4,4,4,6,8,10,12,14,18,24,30,40,18} }, - { {0,12,24,36,48,60,72,88,108,132,160,192,232,280,336,400,476,566,568,570,572,574,576}, - {12,12,12,12,12,12,16,20,24,28,32,40,48,56,64,76,90,2,2,2,2,2}, - {0, 24, 48, 72,108,156,216,288,372,480,486,492,498,576}, - {8,8,8,12,16,20,24,28,36,2,2,2,26} } , -}; - -static int mapbuf0[9][152]; -static int mapbuf1[9][156]; -static int mapbuf2[9][44]; -static int *map[9][3]; -static int *mapend[9][3]; - -static unsigned int n_slen2[512]; /* MPEG 2.0 slen for 'normal' mode */ -static unsigned int i_slen2[256]; /* MPEG 2.0 slen for intensity stereo */ - -static real tan1_1[16],tan2_1[16],tan1_2[16],tan2_2[16]; -static real pow1_1[2][16],pow2_1[2][16],pow1_2[2][16],pow2_2[2][16]; - -/* - * init tables for layer-3 - */ -void init_layer3(int down_sample_sblimit) -{ - int i,j,k,l; - - for(i=-256;i<118+4;i++) - gainpow2[i+256] = pow((double)2.0,-0.25 * (double) (i+210) ); - - for(i=0;i<8207;i++) - ispow[i] = pow((double)i,(double)4.0/3.0); - - for (i=0;i<8;i++) - { - static const double Ci[8]={-0.6,-0.535,-0.33,-0.185,-0.095,-0.041,-0.0142,-0.0037}; - double sq=sqrt(1.0+Ci[i]*Ci[i]); - aa_cs[i] = 1.0/sq; - aa_ca[i] = Ci[i]/sq; - } - - for(i=0;i<18;i++) - { - win[0][i] = win[1][i] = 0.5 * sin( M_PI / 72.0 * (double) (2*(i+0) +1) ) / cos ( M_PI * (double) (2*(i+0) +19) / 72.0 ); - win[0][i+18] = win[3][i+18] = 0.5 * sin( M_PI / 72.0 * (double) (2*(i+18)+1) ) / cos ( M_PI * (double) (2*(i+18)+19) / 72.0 ); - } - for(i=0;i<6;i++) - { - win[1][i+18] = 0.5 / cos ( M_PI * (double) (2*(i+18)+19) / 72.0 ); - win[3][i+12] = 0.5 / cos ( M_PI * (double) (2*(i+12)+19) / 72.0 ); - win[1][i+24] = 0.5 * sin( M_PI / 24.0 * (double) (2*i+13) ) / cos ( M_PI * (double) (2*(i+24)+19) / 72.0 ); - win[1][i+30] = win[3][i] = 0.0; - win[3][i+6 ] = 0.5 * sin( M_PI / 24.0 * (double) (2*i+1) ) / cos ( M_PI * (double) (2*(i+6 )+19) / 72.0 ); - } - - for(i=0;i<9;i++) - COS9[i] = cos( M_PI / 18.0 * (double) i); - - for(i=0;i<9;i++) - tfcos36[i] = 0.5 / cos ( M_PI * (double) (i*2+1) / 36.0 ); - for(i=0;i<3;i++) - tfcos12[i] = 0.5 / cos ( M_PI * (double) (i*2+1) / 12.0 ); - - COS6_1 = cos( M_PI / 6.0 * (double) 1); - COS6_2 = cos( M_PI / 6.0 * (double) 2); - - for(i=0;i<12;i++) - { - win[2][i] = 0.5 * sin( M_PI / 24.0 * (double) (2*i+1) ) / cos ( M_PI * (double) (2*i+7) / 24.0 ); - for(j=0;j<6;j++) - COS1[i][j] = cos( M_PI / 24.0 * (double) ((2*i+7)*(2*j+1)) ); - } - - for(j=0;j<4;j++) { - static const int len[4] = { 36,36,12,36 }; - for(i=0;i 0) { - if( i & 1 ) - p1 = pow(base,(i+1.0)*0.5); - else - p2 = pow(base,i*0.5); - } - pow1_1[j][i] = p1; - pow2_1[j][i] = p2; - pow1_2[j][i] = M_SQRT2 * p1; - pow2_2[j][i] = M_SQRT2 * p2; - } - } - - for(j=0;j<9;j++) - { - const struct bandInfoStruct *bi = &bandInfo[j]; - int *mp; - int cb,lwin; - const short *bdf; - - mp = map[j][0] = mapbuf0[j]; - bdf = bi->longDiff; - for(i=0,cb = 0; cb < 8 ; cb++,i+=*bdf++) { - *mp++ = (*bdf) >> 1; - *mp++ = i; - *mp++ = 3; - *mp++ = cb; - } - bdf = bi->shortDiff+3; - for(cb=3;cb<13;cb++) { - int l = (*bdf++) >> 1; - for(lwin=0;lwin<3;lwin++) { - *mp++ = l; - *mp++ = i + lwin; - *mp++ = lwin; - *mp++ = cb; - } - i += 6*l; - } - mapend[j][0] = mp; - - mp = map[j][1] = mapbuf1[j]; - bdf = bi->shortDiff+0; - for(i=0,cb=0;cb<13;cb++) { - int l = (*bdf++) >> 1; - for(lwin=0;lwin<3;lwin++) { - *mp++ = l; - *mp++ = i + lwin; - *mp++ = lwin; - *mp++ = cb; - } - i += 6*l; - } - mapend[j][1] = mp; - - mp = map[j][2] = mapbuf2[j]; - bdf = bi->longDiff; - for(cb = 0; cb < 22 ; cb++) { - *mp++ = (*bdf++) >> 1; - *mp++ = cb; - } - mapend[j][2] = mp; - - } - - for(j=0;j<9;j++) { - for(i=0;i<23;i++) { - longLimit[j][i] = (bandInfo[j].longIdx[i] - 1 + 8) / 18 + 1; - if(longLimit[j][i] > (down_sample_sblimit) ) - longLimit[j][i] = down_sample_sblimit; - } - for(i=0;i<14;i++) { - shortLimit[j][i] = (bandInfo[j].shortIdx[i] - 1) / 18 + 1; - if(shortLimit[j][i] > (down_sample_sblimit) ) - shortLimit[j][i] = down_sample_sblimit; - } - } - - for(i=0;i<5;i++) { - for(j=0;j<6;j++) { - for(k=0;k<6;k++) { - int n = k + j * 6 + i * 36; - i_slen2[n] = i|(j<<3)|(k<<6)|(3<<12); - } - } - } - for(i=0;i<4;i++) { - for(j=0;j<4;j++) { - for(k=0;k<4;k++) { - int n = k + j * 4 + i * 16; - i_slen2[n+180] = i|(j<<3)|(k<<6)|(4<<12); - } - } - } - for(i=0;i<4;i++) { - for(j=0;j<3;j++) { - int n = j + i * 3; - i_slen2[n+244] = i|(j<<3) | (5<<12); - n_slen2[n+500] = i|(j<<3) | (2<<12) | (1<<15); - } - } - - for(i=0;i<5;i++) { - for(j=0;j<5;j++) { - for(k=0;k<4;k++) { - for(l=0;l<4;l++) { - int n = l + k * 4 + j * 16 + i * 80; - n_slen2[n] = i|(j<<3)|(k<<6)|(l<<9)|(0<<12); - } - } - } - } - for(i=0;i<5;i++) { - for(j=0;j<5;j++) { - for(k=0;k<4;k++) { - int n = k + j * 4 + i * 20; - n_slen2[n+400] = i|(j<<3)|(k<<6)|(1<<12); - } - } - } -} - -/* - * read additional side information - */ -#ifdef MPEG1 -static int III_get_side_info_1(struct III_sideinfo *si,int stereo, - int ms_stereo,long sfreq,int single) -{ - int ch, gr; - int powdiff = (single == 3) ? 4 : 0; - - si->main_data_begin = getbits(9); - if (stereo == 1) - si->private_bits = getbits_fast(5); - else - si->private_bits = getbits_fast(3); - - for (ch=0; chch[ch].gr[0].scfsi = -1; - si->ch[ch].gr[1].scfsi = getbits_fast(4); - } - - for (gr=0; gr<2; gr++) - { - for (ch=0; chch[ch].gr[gr]); - - gr_info->part2_3_length = getbits(12); - gr_info->big_values = getbits_fast(9); - if(gr_info->big_values > 288) { - FIXME("big_values (%d) too large!\n", gr_info->big_values); - gr_info->big_values = 288; - } - gr_info->pow2gain = gainpow2+256 - getbits_fast(8) + powdiff; - if(ms_stereo) - gr_info->pow2gain += 2; - gr_info->scalefac_compress = getbits_fast(4); -/* window-switching flag == 1 for block_Type != 0 .. and block-type == 0 -> win-sw-flag = 0 */ - if(get1bit()) - { - int i; - gr_info->block_type = getbits_fast(2); - gr_info->mixed_block_flag = get1bit(); - gr_info->table_select[0] = getbits_fast(5); - gr_info->table_select[1] = getbits_fast(5); - /* - * table_select[2] not needed, because there is no region2, - * but to satisfy some verifications tools we set it either. - */ - gr_info->table_select[2] = 0; - for(i=0;i<3;i++) - gr_info->full_gain[i] = gr_info->pow2gain + (getbits_fast(3)<<3); - - if(gr_info->block_type == 0) { - FIXME("Blocktype == 0 and window-switching == 1 not allowed.\n"); - return 0; - } - /* region_count/start parameters are implicit in this case. */ - gr_info->region1start = 36>>1; - gr_info->region2start = 576>>1; - } - else - { - int i,r0c,r1c; - for (i=0; i<3; i++) - gr_info->table_select[i] = getbits_fast(5); - r0c = getbits_fast(4); - r1c = getbits_fast(3); - gr_info->region1start = bandInfo[sfreq].longIdx[r0c+1] >> 1 ; - gr_info->region2start = bandInfo[sfreq].longIdx[r0c+1+r1c+1] >> 1; - gr_info->block_type = 0; - gr_info->mixed_block_flag = 0; - } - gr_info->preflag = get1bit(); - gr_info->scalefac_scale = get1bit(); - gr_info->count1table_select = get1bit(); - } - } - return !0; -} -#endif - -/* - * Side Info for MPEG 2.0 / LSF - */ -static int III_get_side_info_2(struct III_sideinfo *si,int stereo, - int ms_stereo,long sfreq,int single) -{ - int ch; - int powdiff = (single == 3) ? 4 : 0; - - si->main_data_begin = getbits(8); - if (stereo == 1) - si->private_bits = get1bit(); - else - si->private_bits = getbits_fast(2); - - for (ch=0; chch[ch].gr[0]); - - gr_info->part2_3_length = getbits(12); - gr_info->big_values = getbits_fast(9); - if(gr_info->big_values > 288) { - FIXME("big_values(%d) too large!\n", gr_info->big_values); - gr_info->big_values = 288; - } - gr_info->pow2gain = gainpow2+256 - getbits_fast(8) + powdiff; - if(ms_stereo) - gr_info->pow2gain += 2; - gr_info->scalefac_compress = getbits(9); -/* window-switching flag == 1 for block_Type != 0 .. and block-type == 0 -> win-sw-flag = 0 */ - if(get1bit()) - { - int i; - gr_info->block_type = getbits_fast(2); - gr_info->mixed_block_flag = get1bit(); - gr_info->table_select[0] = getbits_fast(5); - gr_info->table_select[1] = getbits_fast(5); - /* - * table_select[2] not needed, because there is no region2, - * but to satisfy some verifications tools we set it either. - */ - gr_info->table_select[2] = 0; - for(i=0;i<3;i++) - gr_info->full_gain[i] = gr_info->pow2gain + (getbits_fast(3)<<3); - - if(gr_info->block_type == 0) { - FIXME("Blocktype == 0 and window-switching == 1 not allowed.\n"); - return 0; - } - /* region_count/start parameters are implicit in this case. */ -/* check this again! */ - if(gr_info->block_type == 2) - gr_info->region1start = 36>>1; - else if(sfreq == 8) -/* check this for 2.5 and sfreq=8 */ - gr_info->region1start = 108>>1; - else - gr_info->region1start = 54>>1; - gr_info->region2start = 576>>1; - } - else - { - int i,r0c,r1c; - for (i=0; i<3; i++) - gr_info->table_select[i] = getbits_fast(5); - r0c = getbits_fast(4); - r1c = getbits_fast(3); - gr_info->region1start = bandInfo[sfreq].longIdx[r0c+1] >> 1 ; - gr_info->region2start = bandInfo[sfreq].longIdx[r0c+1+r1c+1] >> 1; - gr_info->block_type = 0; - gr_info->mixed_block_flag = 0; - } - gr_info->scalefac_scale = get1bit(); - gr_info->count1table_select = get1bit(); - } - return !0; -} - -/* - * read scalefactors - */ -#ifdef MPEG1 -static int III_get_scale_factors_1(int *scf,struct gr_info_s *gr_info) -{ - static const unsigned char slen[2][16] = { - {0, 0, 0, 0, 3, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4}, - {0, 1, 2, 3, 0, 1, 2, 3, 1, 2, 3, 1, 2, 3, 2, 3} - }; - int numbits; - int num0 = slen[0][gr_info->scalefac_compress]; - int num1 = slen[1][gr_info->scalefac_compress]; - - if (gr_info->block_type == 2) { - int i=18; - numbits = (num0 + num1) * 18; - - if (gr_info->mixed_block_flag) { - for (i=8;i;i--) - *scf++ = getbits_fast(num0); - i = 9; - numbits -= num0; /* num0 * 17 + num1 * 18 */ - } - - for (;i;i--) - *scf++ = getbits_fast(num0); - for (i = 18; i; i--) - *scf++ = getbits_fast(num1); - *scf++ = 0; *scf++ = 0; *scf++ = 0; /* short[13][0..2] = 0 */ - } - else { - int i; - int scfsi = gr_info->scfsi; - - if(scfsi < 0) { /* scfsi < 0 => granule == 0 */ - for(i=11;i;i--) - *scf++ = getbits_fast(num0); - for(i=10;i;i--) - *scf++ = getbits_fast(num1); - numbits = (num0 + num1) * 10 + num0; - *scf++ = 0; - } - else { - numbits = 0; - if(!(scfsi & 0x8)) { - for (i=0;i<6;i++) - *scf++ = getbits_fast(num0); - numbits += num0 * 6; - } - else { - scf += 6; - } - - if(!(scfsi & 0x4)) { - for (i=0;i<5;i++) - *scf++ = getbits_fast(num0); - numbits += num0 * 5; - } - else { - scf += 5; - } - - if(!(scfsi & 0x2)) { - for(i=0;i<5;i++) - *scf++ = getbits_fast(num1); - numbits += num1 * 5; - } - else { - scf += 5; - } - - if(!(scfsi & 0x1)) { - for (i=0;i<5;i++) - *scf++ = getbits_fast(num1); - numbits += num1 * 5; - } - else { - scf += 5; - } - *scf++ = 0; /* no l[21] in original sources */ - } - } - return numbits; -} -#endif - - -static int III_get_scale_factors_2(int *scf,struct gr_info_s *gr_info,int i_stereo) -{ - const unsigned char *pnt; - int i,j; - unsigned int slen; - int n = 0; - int numbits = 0; - - static const unsigned char stab[3][6][4] = { - { { 6, 5, 5,5 } , { 6, 5, 7,3 } , { 11,10,0,0} , - { 7, 7, 7,0 } , { 6, 6, 6,3 } , { 8, 8,5,0} } , - { { 9, 9, 9,9 } , { 9, 9,12,6 } , { 18,18,0,0} , - {12,12,12,0 } , {12, 9, 9,6 } , { 15,12,9,0} } , - { { 6, 9, 9,9 } , { 6, 9,12,6 } , { 15,18,0,0} , - { 6,15,12,0 } , { 6,12, 9,6 } , { 6,18,9,0} } }; - - if(i_stereo) /* i_stereo AND second channel -> do_layer3() checks this */ - slen = i_slen2[gr_info->scalefac_compress>>1]; - else - slen = n_slen2[gr_info->scalefac_compress]; - - gr_info->preflag = (slen>>15) & 0x1; - - n = 0; - if( gr_info->block_type == 2 ) { - n++; - if(gr_info->mixed_block_flag) - n++; - } - - pnt = stab[n][(slen>>12)&0x7]; - - for(i=0;i<4;i++) { - int num = slen & 0x7; - slen >>= 3; - if(num) { - for(j=0;j<(int)(pnt[i]);j++) - *scf++ = getbits_fast(num); - numbits += pnt[i] * num; - } - else { - for(j=0;j<(int)(pnt[i]);j++) - *scf++ = 0; - } - } - - n = (n << 1) + 1; - for(i=0;iscalefac_scale; - real *xrpnt = (real *) xr; - int l[3],l3; - int part2remain = gr_info->part2_3_length - part2bits; - int *me; - - { - int bv = gr_info->big_values; - int region1 = gr_info->region1start; - int region2 = gr_info->region2start; - - l3 = ((576>>1)-bv)>>1; -/* - * we may lose the 'odd' bit here !! - * check this later again - */ - if(bv <= region1) { - l[0] = bv; l[1] = 0; l[2] = 0; - } - else { - l[0] = region1; - if(bv <= region2) { - l[1] = bv - l[0]; l[2] = 0; - } - else { - l[1] = region2 - l[0]; l[2] = bv - region2; - } - } - } - - if(gr_info->block_type == 2) { - /* - * decoding with short or mixed mode BandIndex table - */ - int i,max[4]; - int step=0,lwin=0,cb=0; - register real v = 0.0; - register int *m,mc; - - if(gr_info->mixed_block_flag) { - max[3] = -1; - max[0] = max[1] = max[2] = 2; - m = map[sfreq][0]; - me = mapend[sfreq][0]; - } - else { - max[0] = max[1] = max[2] = max[3] = -1; - /* max[3] not really needed in this case */ - m = map[sfreq][1]; - me = mapend[sfreq][1]; - } - - mc = 0; - for(i=0;i<2;i++) { - int lp = l[i]; - const struct newhuff *h = ht+gr_info->table_select[i]; - for(;lp;lp--,mc--) { - register int x,y; - if( (!mc) ) { - mc = *m++; - xrpnt = ((real *) xr) + (*m++); - lwin = *m++; - cb = *m++; - if(lwin == 3) { - v = gr_info->pow2gain[(*scf++) << shift]; - step = 1; - } - else { - v = gr_info->full_gain[lwin][(*scf++) << shift]; - step = 3; - } - } - { - register const short *val = h->table; - while((y=*val++)<0) { - if (get1bit()) - val -= y; - part2remain--; - } - x = y >> 4; - y &= 0xf; - } - if(x == 15) { - max[lwin] = cb; - part2remain -= h->linbits+1; - x += getbits(h->linbits); - if(get1bit()) - *xrpnt = -ispow[x] * v; - else - *xrpnt = ispow[x] * v; - } - else if(x) { - max[lwin] = cb; - if(get1bit()) - *xrpnt = -ispow[x] * v; - else - *xrpnt = ispow[x] * v; - part2remain--; - } - else - *xrpnt = 0.0; - xrpnt += step; - if(y == 15) { - max[lwin] = cb; - part2remain -= h->linbits+1; - y += getbits(h->linbits); - if(get1bit()) - *xrpnt = -ispow[y] * v; - else - *xrpnt = ispow[y] * v; - } - else if(y) { - max[lwin] = cb; - if(get1bit()) - *xrpnt = -ispow[y] * v; - else - *xrpnt = ispow[y] * v; - part2remain--; - } - else - *xrpnt = 0.0; - xrpnt += step; - } - } - for(;l3 && (part2remain > 0);l3--) { - const struct newhuff *h = htc+gr_info->count1table_select; - const short *val = h->table; - short a; - - while((a=*val++)<0) { - part2remain--; - if(part2remain < 0) { - part2remain++; - a = 0; - break; - } - if (get1bit()) - val -= a; - } - - for(i=0;i<4;i++) { - if(!(i & 1)) { - if(!mc) { - mc = *m++; - xrpnt = ((real *) xr) + (*m++); - lwin = *m++; - cb = *m++; - if(lwin == 3) { - v = gr_info->pow2gain[(*scf++) << shift]; - step = 1; - } - else { - v = gr_info->full_gain[lwin][(*scf++) << shift]; - step = 3; - } - } - mc--; - } - if( (a & (0x8>>i)) ) { - max[lwin] = cb; - part2remain--; - if(part2remain < 0) { - part2remain++; - break; - } - if(get1bit()) - *xrpnt = -v; - else - *xrpnt = v; - } - else - *xrpnt = 0.0; - xrpnt += step; - } - } - - while( m < me ) { - if(!mc) { - mc = *m++; - xrpnt = ((real *) xr) + *m++; - if( (*m++) == 3) - step = 1; - else - step = 3; - m++; /* cb */ - } - mc--; - *xrpnt = 0.0; - xrpnt += step; - *xrpnt = 0.0; - xrpnt += step; -/* we could add a little opt. here: - * if we finished a band for window 3 or a long band - * further bands could copied in a simple loop without a - * special 'map' decoding - */ - } - - gr_info->maxband[0] = max[0]+1; - gr_info->maxband[1] = max[1]+1; - gr_info->maxband[2] = max[2]+1; - gr_info->maxbandl = max[3]+1; - - { - int rmax = max[0] > max[1] ? max[0] : max[1]; - rmax = (rmax > max[2] ? rmax : max[2]) + 1; - gr_info->maxb = rmax ? shortLimit[sfreq][rmax] : longLimit[sfreq][max[3]+1]; - } - - } - else { - /* - * decoding with 'long' BandIndex table (block_type != 2) - */ - const int *pretab = gr_info->preflag ? pretab1 : pretab2; - int i,max = -1; - int cb = 0; - register int *m = map[sfreq][2]; - register real v = 0.0; - register int mc = 0; -#if 0 - me = mapend[sfreq][2]; -#endif - - /* - * long hash table values - */ - for(i=0;i<3;i++) { - int lp = l[i]; - const struct newhuff *h = ht+gr_info->table_select[i]; - - for(;lp;lp--,mc--) { - int x,y; - - if(!mc) { - mc = *m++; - v = gr_info->pow2gain[((*scf++) + (*pretab++)) << shift]; - cb = *m++; - } - { - register const short *val = h->table; - while((y=*val++)<0) { - if (get1bit()) - val -= y; - part2remain--; - } - x = y >> 4; - y &= 0xf; - } - if (x == 15) { - max = cb; - part2remain -= h->linbits+1; - x += getbits(h->linbits); - if(get1bit()) - *xrpnt++ = -ispow[x] * v; - else - *xrpnt++ = ispow[x] * v; - } - else if(x) { - max = cb; - if(get1bit()) - *xrpnt++ = -ispow[x] * v; - else - *xrpnt++ = ispow[x] * v; - part2remain--; - } - else - *xrpnt++ = 0.0; - - if (y == 15) { - max = cb; - part2remain -= h->linbits+1; - y += getbits(h->linbits); - if(get1bit()) - *xrpnt++ = -ispow[y] * v; - else - *xrpnt++ = ispow[y] * v; - } - else if(y) { - max = cb; - if(get1bit()) - *xrpnt++ = -ispow[y] * v; - else - *xrpnt++ = ispow[y] * v; - part2remain--; - } - else - *xrpnt++ = 0.0; - } - } - - /* - * short (count1table) values - */ - for(;l3 && (part2remain > 0);l3--) { - const struct newhuff *h = htc+gr_info->count1table_select; - const short *val = h->table; - short a; - - while((a=*val++)<0) { - part2remain--; - if(part2remain < 0) { - part2remain++; - a = 0; - break; - } - if (get1bit()) - val -= a; - } - - for(i=0;i<4;i++) { - if(!(i & 1)) { - if(!mc) { - mc = *m++; - cb = *m++; - v = gr_info->pow2gain[((*scf++) + (*pretab++)) << shift]; - } - mc--; - } - if ( (a & (0x8>>i)) ) { - max = cb; - part2remain--; - if(part2remain < 0) { - part2remain++; - break; - } - if(get1bit()) - *xrpnt++ = -v; - else - *xrpnt++ = v; - } - else - *xrpnt++ = 0.0; - } - } - - /* - * zero part - */ - for(i=(&xr[SBLIMIT][0]-xrpnt)>>1;i;i--) { - *xrpnt++ = 0.0; - *xrpnt++ = 0.0; - } - - gr_info->maxbandl = max+1; - gr_info->maxb = longLimit[sfreq][gr_info->maxbandl]; - } - - while( part2remain > 16 ) { - getbits(16); /* Dismiss stuffing Bits */ - part2remain -= 16; - } - if(part2remain > 0) - getbits(part2remain); - else if(part2remain < 0) { - FIXME("mpg123: Can't rewind stream by %d bits!\n",-part2remain); - return 1; /* -> error */ - } - return 0; -} - -/* - * III_stereo: calculate real channel values for Joint-I-Stereo-mode - */ -static void III_i_stereo(real xr_buf[2][SBLIMIT][SSLIMIT],int *scalefac, - struct gr_info_s *gr_info,int sfreq,int ms_stereo,int lsf) -{ - real (*xr)[SBLIMIT*SSLIMIT] = (real (*)[SBLIMIT*SSLIMIT] ) xr_buf; - const struct bandInfoStruct *bi = &bandInfo[sfreq]; - real *tab1,*tab2; - - if(lsf) { - int p = gr_info->scalefac_compress & 0x1; - if(ms_stereo) { - tab1 = pow1_2[p]; tab2 = pow2_2[p]; - } - else { - tab1 = pow1_1[p]; tab2 = pow2_1[p]; - } - } - else { - if(ms_stereo) { - tab1 = tan1_2; tab2 = tan2_2; - } - else { - tab1 = tan1_1; tab2 = tan2_1; - } - } - - if (gr_info->block_type == 2) - { - int lwin,do_l = 0; - if( gr_info->mixed_block_flag ) - do_l = 1; - - for (lwin=0;lwin<3;lwin++) /* process each window */ - { - /* get first band with zero values */ - int is_p,sb,idx,sfb = gr_info->maxband[lwin]; /* sfb is minimal 3 for mixed mode */ - if(sfb > 3) - do_l = 0; - - for(;sfb<12;sfb++) - { - is_p = scalefac[sfb*3+lwin-gr_info->mixed_block_flag]; /* scale: 0-15 */ - if(is_p != 7) { - real t1,t2; - sb = bi->shortDiff[sfb]; - idx = bi->shortIdx[sfb] + lwin; - t1 = tab1[is_p]; t2 = tab2[is_p]; - for (; sb > 0; sb--,idx+=3) - { - real v = xr[0][idx]; - xr[0][idx] = v * t1; - xr[1][idx] = v * t2; - } - } - } - -#if 1 -/* in the original: copy 10 to 11 , here: copy 11 to 12 -maybe still wrong??? (copy 12 to 13?) */ - is_p = scalefac[11*3+lwin-gr_info->mixed_block_flag]; /* scale: 0-15 */ - sb = bi->shortDiff[12]; - idx = bi->shortIdx[12] + lwin; -#else - is_p = scalefac[10*3+lwin-gr_info->mixed_block_flag]; /* scale: 0-15 */ - sb = bi->shortDiff[11]; - idx = bi->shortIdx[11] + lwin; -#endif - if(is_p != 7) - { - real t1,t2; - t1 = tab1[is_p]; t2 = tab2[is_p]; - for ( ; sb > 0; sb--,idx+=3 ) - { - real v = xr[0][idx]; - xr[0][idx] = v * t1; - xr[1][idx] = v * t2; - } - } - } /* end for(lwin; .. ; . ) */ - - if (do_l) - { -/* also check l-part, if ALL bands in the three windows are 'empty' - * and mode = mixed_mode - */ - int sfb = gr_info->maxbandl; - int idx; - if(sfb > 21) return; /* similarity fix related to CVE-2006-1655 */ - idx = bi->longIdx[sfb]; - for ( ; sfb<8; sfb++ ) - { - int sb = bi->longDiff[sfb]; - int is_p = scalefac[sfb]; /* scale: 0-15 */ - if(is_p != 7) { - real t1,t2; - t1 = tab1[is_p]; t2 = tab2[is_p]; - for ( ; sb > 0; sb--,idx++) - { - real v = xr[0][idx]; - xr[0][idx] = v * t1; - xr[1][idx] = v * t2; - } - } - else - idx += sb; - } - } - } - else /* ((gr_info->block_type != 2)) */ - { - int sfb = gr_info->maxbandl; - int is_p,idx; - if (sfb > 21) return; /* tightened fix for CVE-2006-1655 */ - idx = bi->longIdx[sfb]; - for ( ; sfb<21; sfb++) - { - int sb = bi->longDiff[sfb]; - is_p = scalefac[sfb]; /* scale: 0-15 */ - if(is_p != 7) { - real t1,t2; - t1 = tab1[is_p]; t2 = tab2[is_p]; - for ( ; sb > 0; sb--,idx++) - { - real v = xr[0][idx]; - xr[0][idx] = v * t1; - xr[1][idx] = v * t2; - } - } - else - idx += sb; - } - - is_p = scalefac[20]; /* copy l-band 20 to l-band 21 */ - if(is_p != 7) - { - int sb; - real t1 = tab1[is_p],t2 = tab2[is_p]; - - for ( sb = bi->longDiff[21]; sb > 0; sb--,idx++ ) - { - real v = xr[0][idx]; - xr[0][idx] = v * t1; - xr[1][idx] = v * t2; - } - } - } /* ... */ -} - -static void III_antialias(real xr[SBLIMIT][SSLIMIT],struct gr_info_s *gr_info) -{ - int sblim; - - if(gr_info->block_type == 2) - { - if(!gr_info->mixed_block_flag) - return; - sblim = 1; - } - else { - sblim = gr_info->maxb-1; - } - - /* 31 alias-reduction operations between each pair of sub-bands */ - /* with 8 butterflies between each pair */ - - { - int sb; - real *xr1=(real *) xr[1]; - - for(sb=sblim;sb;sb--,xr1+=10) - { - int ss; - real *cs=aa_cs,*ca=aa_ca; - real *xr2 = xr1; - - for(ss=7;ss>=0;ss--) - { /* upper and lower butterfly inputs */ - register real bu = *--xr2,bd = *xr1; - *xr2 = (bu * (*cs) ) - (bd * (*ca) ); - *xr1++ = (bd * (*cs++) ) + (bu * (*ca++) ); - } - } - } -} - -/* - DCT inspired by Jeff Tsay's DCT from the maplay package - this is an optimized version with manual unroll. - - References: - [1] S. Winograd: "On Computing the Discrete Fourier Transform", - Mathematics of Computation, Volume 32, Number 141, January 1978, - Pages 175-199 -*/ - -static void dct36(real *inbuf,real *o1,real *o2,real *wintab,real *tsbuf) -{ - { - register real *in = inbuf; - - in[17]+=in[16]; in[16]+=in[15]; in[15]+=in[14]; - in[14]+=in[13]; in[13]+=in[12]; in[12]+=in[11]; - in[11]+=in[10]; in[10]+=in[9]; in[9] +=in[8]; - in[8] +=in[7]; in[7] +=in[6]; in[6] +=in[5]; - in[5] +=in[4]; in[4] +=in[3]; in[3] +=in[2]; - in[2] +=in[1]; in[1] +=in[0]; - - in[17]+=in[15]; in[15]+=in[13]; in[13]+=in[11]; in[11]+=in[9]; - in[9] +=in[7]; in[7] +=in[5]; in[5] +=in[3]; in[3] +=in[1]; - - - { - -#define MACRO0(v) { \ - real tmp; \ - out2[9+(v)] = (tmp = sum0 + sum1) * w[27+(v)]; \ - out2[8-(v)] = tmp * w[26-(v)]; } \ - sum0 -= sum1; \ - ts[SBLIMIT*(8-(v))] = out1[8-(v)] + sum0 * w[8-(v)]; \ - ts[SBLIMIT*(9+(v))] = out1[9+(v)] + sum0 * w[9+(v)]; -#define MACRO1(v) { \ - real sum0,sum1; \ - sum0 = tmp1a + tmp2a; \ - sum1 = (tmp1b + tmp2b) * tfcos36[(v)]; \ - MACRO0(v); } -#define MACRO2(v) { \ - real sum0,sum1; \ - sum0 = tmp2a - tmp1a; \ - sum1 = (tmp2b - tmp1b) * tfcos36[(v)]; \ - MACRO0(v); } - - register const real *c = COS9; - register real *out2 = o2; - register real *w = wintab; - register real *out1 = o1; - register real *ts = tsbuf; - - real ta33,ta66,tb33,tb66; - - ta33 = in[2*3+0] * c[3]; - ta66 = in[2*6+0] * c[6]; - tb33 = in[2*3+1] * c[3]; - tb66 = in[2*6+1] * c[6]; - - { - real tmp1a,tmp2a,tmp1b,tmp2b; - tmp1a = in[2*1+0] * c[1] + ta33 + in[2*5+0] * c[5] + in[2*7+0] * c[7]; - tmp1b = in[2*1+1] * c[1] + tb33 + in[2*5+1] * c[5] + in[2*7+1] * c[7]; - tmp2a = in[2*0+0] + in[2*2+0] * c[2] + in[2*4+0] * c[4] + ta66 + in[2*8+0] * c[8]; - tmp2b = in[2*0+1] + in[2*2+1] * c[2] + in[2*4+1] * c[4] + tb66 + in[2*8+1] * c[8]; - - MACRO1(0); - MACRO2(8); - } - - { - real tmp1a,tmp2a,tmp1b,tmp2b; - tmp1a = ( in[2*1+0] - in[2*5+0] - in[2*7+0] ) * c[3]; - tmp1b = ( in[2*1+1] - in[2*5+1] - in[2*7+1] ) * c[3]; - tmp2a = ( in[2*2+0] - in[2*4+0] - in[2*8+0] ) * c[6] - in[2*6+0] + in[2*0+0]; - tmp2b = ( in[2*2+1] - in[2*4+1] - in[2*8+1] ) * c[6] - in[2*6+1] + in[2*0+1]; - - MACRO1(1); - MACRO2(7); - } - - { - real tmp1a,tmp2a,tmp1b,tmp2b; - tmp1a = in[2*1+0] * c[5] - ta33 - in[2*5+0] * c[7] + in[2*7+0] * c[1]; - tmp1b = in[2*1+1] * c[5] - tb33 - in[2*5+1] * c[7] + in[2*7+1] * c[1]; - tmp2a = in[2*0+0] - in[2*2+0] * c[8] - in[2*4+0] * c[2] + ta66 + in[2*8+0] * c[4]; - tmp2b = in[2*0+1] - in[2*2+1] * c[8] - in[2*4+1] * c[2] + tb66 + in[2*8+1] * c[4]; - - MACRO1(2); - MACRO2(6); - } - - { - real tmp1a,tmp2a,tmp1b,tmp2b; - tmp1a = in[2*1+0] * c[7] - ta33 + in[2*5+0] * c[1] - in[2*7+0] * c[5]; - tmp1b = in[2*1+1] * c[7] - tb33 + in[2*5+1] * c[1] - in[2*7+1] * c[5]; - tmp2a = in[2*0+0] - in[2*2+0] * c[4] + in[2*4+0] * c[8] + ta66 - in[2*8+0] * c[2]; - tmp2b = in[2*0+1] - in[2*2+1] * c[4] + in[2*4+1] * c[8] + tb66 - in[2*8+1] * c[2]; - - MACRO1(3); - MACRO2(5); - } - - { - real sum0,sum1; - sum0 = in[2*0+0] - in[2*2+0] + in[2*4+0] - in[2*6+0] + in[2*8+0]; - sum1 = (in[2*0+1] - in[2*2+1] + in[2*4+1] - in[2*6+1] + in[2*8+1] ) * tfcos36[4]; - MACRO0(4); - } - } - - } -} - -/* - * new DCT12 - */ -static void dct12(real *in,real *rawout1,real *rawout2,register real *wi,register real *ts) -{ -#define DCT12_PART1 \ - in5 = in[5*3]; \ - in5 += (in4 = in[4*3]); \ - in4 += (in3 = in[3*3]); \ - in3 += (in2 = in[2*3]); \ - in2 += (in1 = in[1*3]); \ - in1 += (in0 = in[0*3]); \ - \ - in5 += in3; in3 += in1; \ - \ - in2 *= COS6_1; \ - in3 *= COS6_1; \ - -#define DCT12_PART2 \ - in0 += in4 * COS6_2; \ - \ - in4 = in0 + in2; \ - in0 -= in2; \ - \ - in1 += in5 * COS6_2; \ - \ - in5 = (in1 + in3) * tfcos12[0]; \ - in1 = (in1 - in3) * tfcos12[2]; \ - \ - in3 = in4 + in5; \ - in4 -= in5; \ - \ - in2 = in0 + in1; \ - in0 -= in1; - - - { - real in0,in1,in2,in3,in4,in5; - register real *out1 = rawout1; - ts[SBLIMIT*0] = out1[0]; ts[SBLIMIT*1] = out1[1]; ts[SBLIMIT*2] = out1[2]; - ts[SBLIMIT*3] = out1[3]; ts[SBLIMIT*4] = out1[4]; ts[SBLIMIT*5] = out1[5]; - - DCT12_PART1 - - { - real tmp0,tmp1 = (in0 - in4); - { - real tmp2 = (in1 - in5) * tfcos12[1]; - tmp0 = tmp1 + tmp2; - tmp1 -= tmp2; - } - ts[(17-1)*SBLIMIT] = out1[17-1] + tmp0 * wi[11-1]; - ts[(12+1)*SBLIMIT] = out1[12+1] + tmp0 * wi[6+1]; - ts[(6 +1)*SBLIMIT] = out1[6 +1] + tmp1 * wi[1]; - ts[(11-1)*SBLIMIT] = out1[11-1] + tmp1 * wi[5-1]; - } - - DCT12_PART2 - - ts[(17-0)*SBLIMIT] = out1[17-0] + in2 * wi[11-0]; - ts[(12+0)*SBLIMIT] = out1[12+0] + in2 * wi[6+0]; - ts[(12+2)*SBLIMIT] = out1[12+2] + in3 * wi[6+2]; - ts[(17-2)*SBLIMIT] = out1[17-2] + in3 * wi[11-2]; - - ts[(6+0)*SBLIMIT] = out1[6+0] + in0 * wi[0]; - ts[(11-0)*SBLIMIT] = out1[11-0] + in0 * wi[5-0]; - ts[(6+2)*SBLIMIT] = out1[6+2] + in4 * wi[2]; - ts[(11-2)*SBLIMIT] = out1[11-2] + in4 * wi[5-2]; - } - - in++; - - { - real in0,in1,in2,in3,in4,in5; - register real *out2 = rawout2; - - DCT12_PART1 - - { - real tmp0,tmp1 = (in0 - in4); - { - real tmp2 = (in1 - in5) * tfcos12[1]; - tmp0 = tmp1 + tmp2; - tmp1 -= tmp2; - } - out2[5-1] = tmp0 * wi[11-1]; - out2[0+1] = tmp0 * wi[6+1]; - ts[(12+1)*SBLIMIT] += tmp1 * wi[1]; - ts[(17-1)*SBLIMIT] += tmp1 * wi[5-1]; - } - - DCT12_PART2 - - out2[5-0] = in2 * wi[11-0]; - out2[0+0] = in2 * wi[6+0]; - out2[0+2] = in3 * wi[6+2]; - out2[5-2] = in3 * wi[11-2]; - - ts[(12+0)*SBLIMIT] += in0 * wi[0]; - ts[(17-0)*SBLIMIT] += in0 * wi[5-0]; - ts[(12+2)*SBLIMIT] += in4 * wi[2]; - ts[(17-2)*SBLIMIT] += in4 * wi[5-2]; - } - - in++; - - { - real in0,in1,in2,in3,in4,in5; - register real *out2 = rawout2; - out2[12]=out2[13]=out2[14]=out2[15]=out2[16]=out2[17]=0.0; - - DCT12_PART1 - - { - real tmp0,tmp1 = (in0 - in4); - { - real tmp2 = (in1 - in5) * tfcos12[1]; - tmp0 = tmp1 + tmp2; - tmp1 -= tmp2; - } - out2[11-1] = tmp0 * wi[11-1]; - out2[6 +1] = tmp0 * wi[6+1]; - out2[0+1] += tmp1 * wi[1]; - out2[5-1] += tmp1 * wi[5-1]; - } - - DCT12_PART2 - - out2[11-0] = in2 * wi[11-0]; - out2[6 +0] = in2 * wi[6+0]; - out2[6 +2] = in3 * wi[6+2]; - out2[11-2] = in3 * wi[11-2]; - - out2[0+0] += in0 * wi[0]; - out2[5-0] += in0 * wi[5-0]; - out2[0+2] += in4 * wi[2]; - out2[5-2] += in4 * wi[5-2]; - } -} - -/* - * III_hybrid - */ -static void III_hybrid(real fsIn[SBLIMIT][SSLIMIT],real tsOut[SSLIMIT][SBLIMIT], - int ch,struct gr_info_s *gr_info,struct mpstr *mp) -{ - real *tspnt = (real *) tsOut; - real (*block)[2][SBLIMIT*SSLIMIT] = mp->hybrid_block; - int *blc = mp->hybrid_blc; - real *rawout1,*rawout2; - int bt; - unsigned int sb = 0; - - { - int b = blc[ch]; - rawout1=block[b][ch]; - b=-b+1; - rawout2=block[b][ch]; - blc[ch] = b; - } - - - if(gr_info->mixed_block_flag) { - sb = 2; - dct36(fsIn[0],rawout1,rawout2,win[0],tspnt); - dct36(fsIn[1],rawout1+18,rawout2+18,win1[0],tspnt+1); - rawout1 += 36; rawout2 += 36; tspnt += 2; - } - - bt = gr_info->block_type; - if(bt == 2) { - for (; sbmaxb; sb+=2,tspnt+=2,rawout1+=36,rawout2+=36) { - dct12(fsIn[sb],rawout1,rawout2,win[2],tspnt); - dct12(fsIn[sb+1],rawout1+18,rawout2+18,win1[2],tspnt+1); - } - } - else { - for (; sbmaxb; sb+=2,tspnt+=2,rawout1+=36,rawout2+=36) { - dct36(fsIn[sb],rawout1,rawout2,win[bt],tspnt); - dct36(fsIn[sb+1],rawout1+18,rawout2+18,win1[bt],tspnt+1); - } - } - - for(;sbstereo; - int single = fr->single; - int ms_stereo,i_stereo; - int sfreq = fr->sampling_frequency; - int stereo1,granules; - - if(stereo == 1) { /* stream is mono */ - stereo1 = 1; - single = 0; - } - else if(single >= 0) /* stream is stereo, but force to mono */ - stereo1 = 1; - else - stereo1 = 2; - - if(fr->mode == MPG_MD_JOINT_STEREO) { - ms_stereo = fr->mode_ext & 0x2; - i_stereo = fr->mode_ext & 0x1; - } - else - ms_stereo = i_stereo = 0; - - if(fr->lsf) { - granules = 1; - if(!III_get_side_info_2(&sideinfo,stereo,ms_stereo,sfreq,single)) - return -1; - } - else { - granules = 2; -#ifdef MPEG1 - if(!III_get_side_info_1(&sideinfo,stereo,ms_stereo,sfreq,single)) - return -1; -#else - FIXME("Not supported\n"); -#endif - } - - if(set_pointer(fr->mp,sideinfo.main_data_begin) == MP3_ERR) - return -1; - - for (gr=0;grlsf) - part2bits = III_get_scale_factors_2(scalefacs[0],gr_info,0); - else { -#ifdef MPEG1 - part2bits = III_get_scale_factors_1(scalefacs[0],gr_info); -#else - FIXME("Not supported\n"); -#endif - } - if(III_dequantize_sample(hybridIn[0], scalefacs[0],gr_info,sfreq,part2bits)) - return clip; - } - if(stereo == 2) { - struct gr_info_s *gr_info = &(sideinfo.ch[1].gr[gr]); - long part2bits; - if(fr->lsf) - part2bits = III_get_scale_factors_2(scalefacs[1],gr_info,i_stereo); - else { -#ifdef MPEG1 - part2bits = III_get_scale_factors_1(scalefacs[1],gr_info); -#else - FIXME("Not supported\n"); -#endif - } - - if(III_dequantize_sample(hybridIn[1],scalefacs[1],gr_info,sfreq,part2bits)) - return clip; - - if(ms_stereo) { - int i; - for(i=0;ilsf); - - if(ms_stereo || i_stereo || (single == 3) ) { - if(gr_info->maxb > sideinfo.ch[0].gr[gr].maxb) - sideinfo.ch[0].gr[gr].maxb = gr_info->maxb; - else - gr_info->maxb = sideinfo.ch[0].gr[gr].maxb; - } - - switch(single) { - case 3: - { - register unsigned int i; - register real *in0 = (real *) hybridIn[0],*in1 = (real *) hybridIn[1]; - for(i=0;imaxb;i++,in0++) - *in0 = (*in0 + *in1++); /* *0.5 done by pow-scale */ - } - break; - case 1: - { - register unsigned int i; - register real *in0 = (real *) hybridIn[0],*in1 = (real *) hybridIn[1]; - for(i=0;imaxb;i++) - *in0++ = *in1++; - } - break; - } - } - - for(ch=0;chmp); - } - - for(ss=0;ss= 0) { - clip += synth_1to1_mono(fr->mp,hybridOut[0][ss],pcm_sample,pcm_point); - } - else { - int p1 = *pcm_point; - clip += synth_1to1(fr->mp,hybridOut[0][ss],0,pcm_sample,&p1); - clip += synth_1to1(fr->mp,hybridOut[1][ss],1,pcm_sample,pcm_point); - } - } - } - - return clip; -} diff --git a/dlls/winemp3.acm/mpegl3.c b/dlls/winemp3.acm/mpegl3.c index f30bfef7cfd..9b4e2acf4a5 100644 --- a/dlls/winemp3.acm/mpegl3.c +++ b/dlls/winemp3.acm/mpegl3.c @@ -2,6 +2,7 @@ * MPEG Layer 3 handling * * Copyright (C) 2002 Eric Pouech + * Copyright (C) 2009 CodeWeavers, Aric Stewart * * * This library is free software; you can redistribute it and/or @@ -19,6 +20,8 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ +#include "config.h" + #include #include #include @@ -31,8 +34,10 @@ #include "mmreg.h" #include "msacm.h" #include "msacmdrv.h" -#include "mpg123.h" -#include "mpglib.h" + +#ifdef HAVE_MPG123_H +#include +#endif #include "wine/debug.h" @@ -43,6 +48,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(mpeg3); */ static LRESULT MPEG3_drvOpen(LPCSTR str) { + mpg123_init(); return 1; } @@ -51,6 +57,7 @@ static LRESULT MPEG3_drvOpen(LPCSTR str) */ static LRESULT MPEG3_drvClose(DWORD_PTR dwDevID) { + mpg123_exit(); return 1; } @@ -58,7 +65,7 @@ typedef struct tagAcmMpeg3Data { void (*convert)(PACMDRVSTREAMINSTANCE adsi, const unsigned char*, LPDWORD, unsigned char*, LPDWORD); - struct mpstr mp; + mpg123_handle *mh; } AcmMpeg3Data; /* table to list all supported formats... those are the basic ones. this @@ -133,68 +140,49 @@ static DWORD MPEG3_GetFormatIndex(LPWAVEFORMATEX wfx) return 0xFFFFFFFF; } -static DWORD get_num_buffered_bytes(struct mpstr *mp) -{ - DWORD numBuff = 0; - struct buf * p = mp->tail; - while (p) { - numBuff += p->size - p->pos; - p = p->next; - } - return numBuff; -} - static void mp3_horse(PACMDRVSTREAMINSTANCE adsi, const unsigned char* src, LPDWORD nsrc, unsigned char* dst, LPDWORD ndst) { AcmMpeg3Data* amd = (AcmMpeg3Data*)adsi->dwDriver; - int size, ret; + int ret; + size_t size; DWORD dpos = 0; - DWORD buffered_before; - DWORD buffered_during; - DWORD buffered_after; - /* Skip leading ID v3 header */ - if (amd->mp.fsizeold == -1 && !strncmp("ID3", (char*)src, 3)) + + ret = mpg123_feed(amd->mh, src, *nsrc); + if (ret != MPG123_OK) { - UINT length = 10; - const char *header = (char *)src; - - TRACE("Found ID3 v2.%d.%d\n", header[3], header[4]); - length += (header[6] & 0x7F) << 21; - length += (header[7] & 0x7F) << 14; - length += (header[8] & 0x7F) << 7; - length += (header[9] & 0x7F); - TRACE("Length: %u\n", length); - *nsrc = length; - *ndst = 0; - return; - } - - buffered_before = get_num_buffered_bytes(&amd->mp); - ret = decodeMP3(&amd->mp, src, *nsrc, dst, *ndst, &size); - buffered_during = get_num_buffered_bytes(&amd->mp); - if (ret != MP3_OK) - { - if (ret == MP3_ERR) - FIXME("Error occurred during decoding!\n"); + ERR("Error feeding data\n"); *ndst = *nsrc = 0; return; } + + ret = mpg123_read(amd->mh, NULL, 0, &size); + if (ret == MPG123_NEW_FORMAT) + { + if TRACE_ON(mpeg3) + { + long rate; + int channels, enc; + mpg123_getformat(amd->mh, &rate, &channels, &enc); + TRACE("New format: %li Hz, %i channels, encoding value %i\n", rate, channels, enc); + } + } + else if (ret == MPG123_ERR) + { + FIXME("Error occurred during decoding!\n"); + *ndst = *nsrc = 0; + return; + } + do { dpos += size; if (*ndst - dpos < 4608) break; - ret = decodeMP3(&amd->mp, NULL, 0, - dst + dpos, *ndst - dpos, &size); - } while (ret == MP3_OK); + ret = mpg123_read(amd->mh, dst + dpos, *ndst - dpos, &size); + } while (ret == MPG123_OK); *ndst = dpos; - - buffered_after = get_num_buffered_bytes(&amd->mp); - TRACE("before %d put %d during %d after %d\n", buffered_before, *nsrc, buffered_during, buffered_after); - - *nsrc -= buffered_after; - ClearMP3Buffer(&amd->mp); + *nsrc = 0; } /*********************************************************************** @@ -217,7 +205,7 @@ static LRESULT MPEG3_DriverDetails(PACMDRIVERDETAILSW add) add->szShortName, sizeof(add->szShortName)/sizeof(WCHAR) ); MultiByteToWideChar( CP_ACP, 0, "Wine MPEG3 decoder", -1, add->szLongName, sizeof(add->szLongName)/sizeof(WCHAR) ); - MultiByteToWideChar( CP_ACP, 0, "Brought to you by the Wine team (based on mpglib by Michael Hipp)...", -1, + MultiByteToWideChar( CP_ACP, 0, "Brought to you by the Wine team...", -1, add->szCopyright, sizeof(add->szCopyright)/sizeof(WCHAR) ); MultiByteToWideChar( CP_ACP, 0, "Refer to LICENSE file", -1, add->szLicensing, sizeof(add->szLicensing)/sizeof(WCHAR) ); @@ -408,8 +396,9 @@ static LRESULT MPEG3_FormatSuggest(PACMDRVFORMATSUGGEST adfs) */ static void MPEG3_Reset(PACMDRVSTREAMINSTANCE adsi, AcmMpeg3Data* aad) { - ClearMP3Buffer(&aad->mp); - InitMP3(&aad->mp); + mpg123_feedseek(aad->mh, 0, SEEK_SET, NULL); + mpg123_close(aad->mh); + mpg123_open_feed(aad->mh); } /*********************************************************************** @@ -419,6 +408,7 @@ static void MPEG3_Reset(PACMDRVSTREAMINSTANCE adsi, AcmMpeg3Data* aad) static LRESULT MPEG3_StreamOpen(PACMDRVSTREAMINSTANCE adsi) { AcmMpeg3Data* aad; + int err; assert(!(adsi->fdwOpen & ACM_STREAMOPENF_ASYNC)); @@ -447,7 +437,8 @@ static LRESULT MPEG3_StreamOpen(PACMDRVSTREAMINSTANCE adsi) adsi->pwfxDst->wBitsPerSample != 16) goto theEnd; aad->convert = mp3_horse; - InitMP3(&aad->mp); + aad->mh = mpg123_new(NULL,&err); + mpg123_open_feed(aad->mh); } /* no encoding yet else if (adsi->pwfxSrc->wFormatTag == WAVE_FORMAT_PCM && @@ -470,7 +461,8 @@ static LRESULT MPEG3_StreamOpen(PACMDRVSTREAMINSTANCE adsi) */ static LRESULT MPEG3_StreamClose(PACMDRVSTREAMINSTANCE adsi) { - ClearMP3Buffer(&((AcmMpeg3Data*)adsi->dwDriver)->mp); + mpg123_close(((AcmMpeg3Data*)adsi->dwDriver)->mh); + mpg123_delete(((AcmMpeg3Data*)adsi->dwDriver)->mh); HeapFree(GetProcessHeap(), 0, (void*)adsi->dwDriver); return MMSYSERR_NOERROR; } diff --git a/dlls/winemp3.acm/mpg123.h b/dlls/winemp3.acm/mpg123.h deleted file mode 100644 index a798eb759e8..00000000000 --- a/dlls/winemp3.acm/mpg123.h +++ /dev/null @@ -1,166 +0,0 @@ -/* - * Copyright (c) Michael Hipp and other authors of the mpglib project. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA - */ - -#include -#include -#include - -#ifndef WIN32 -#include -#include -#endif - -#include - -#ifdef _WIN32 -# undef WIN32 -# define WIN32 - -# define M_PI 3.14159265358979323846 -# define M_SQRT2 1.41421356237309504880 -# define REAL_IS_FLOAT - -#endif - -#ifdef REAL_IS_FLOAT -# define real float -#elif defined(REAL_IS_LONG_DOUBLE) -# define real long double -#else -# define real double -#endif - -#ifdef __GNUC__ -#define INLINE inline -#else -#define INLINE -#endif - -#ifndef FALSE -#define FALSE 0 -#endif -#ifndef TRUE -#define TRUE 1 -#endif - -#define SBLIMIT 32 -#define SSLIMIT 18 - -#define SCALE_BLOCK 12 - - -#define MPG_MD_STEREO 0 -#define MPG_MD_JOINT_STEREO 1 -#define MPG_MD_DUAL_CHANNEL 2 -#define MPG_MD_MONO 3 - -#define MAXFRAMESIZE 1792 - - -struct frame { - int stereo; - int jsbound; - int single; - int lsf; - int mpeg25; - int header_change; - int lay; - int error_protection; - int bitrate_index; - int sampling_frequency; - int padding; - int extension; - int mode; - int mode_ext; - int copyright; - int original; - int emphasis; - int framesize; /* computed framesize */ - - /* layer2 stuff */ - int II_sblimit; - const struct al_table *alloc; - - struct mpstr *mp; -}; - -struct parameter { - int quiet; /* shut up! */ - int tryresync; /* resync stream after error */ - int verbose; /* verbose level */ - int checkrange; -}; - -extern unsigned int get1bit(void); -extern unsigned int getbits(int); -extern unsigned int getbits_fast(int); -extern int set_pointer(struct mpstr *,long); - -extern unsigned char *wordpointer; -extern int bitindex; - -extern void make_decode_tables(long scaleval); -extern int do_layer3(struct frame *fr,unsigned char *,int *); -extern int do_layer2(struct frame *fr,unsigned char *,int *); -extern int do_layer1(struct frame *fr,unsigned char *,int *); -extern int decode_header(struct frame *fr,unsigned long newhead); - - - -struct gr_info_s { - int scfsi; - unsigned part2_3_length; - unsigned big_values; - unsigned scalefac_compress; - unsigned block_type; - unsigned mixed_block_flag; - unsigned table_select[3]; - unsigned subblock_gain[3]; - unsigned maxband[3]; - unsigned maxbandl; - unsigned maxb; - unsigned region1start; - unsigned region2start; - unsigned preflag; - unsigned scalefac_scale; - unsigned count1table_select; - real *full_gain[3]; - real *pow2gain; -}; - -struct III_sideinfo -{ - unsigned main_data_begin; - unsigned private_bits; - struct { - struct gr_info_s gr[2]; - } ch[2]; -}; - -extern int synth_1to1 (struct mpstr *,real *,int,unsigned char *,int *); -extern int synth_1to1_mono (struct mpstr *,real *,unsigned char *,int *); - -extern void init_layer3(int); -extern void init_layer2(void); -extern void make_decode_tables(long scale); -extern void dct64(real *,real *,real *); - -extern unsigned char *conv16to8; -extern real muls[27][64]; -extern real decwin[512+32]; -extern real *pnts[5]; diff --git a/dlls/winemp3.acm/mpglib.h b/dlls/winemp3.acm/mpglib.h deleted file mode 100644 index 865e781e71e..00000000000 --- a/dlls/winemp3.acm/mpglib.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Copyright (c) Michael Hipp and other authors of the mpglib project. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA - */ - -struct buf { - unsigned char *pnt; - long size; - long pos; - struct buf *next; - struct buf *prev; -}; - -struct framebuf { - struct buf *buf; - long pos; - struct frame *next; - struct frame *prev; -}; - -struct mpstr { - struct buf *head,*tail; - int bsize; - int framesize; - int fsizeold; - struct frame fr; - unsigned char bsspace[2][MAXFRAMESIZE+512]; /* MAXFRAMESIZE */ - real hybrid_block[2][2][SBLIMIT*SSLIMIT]; - int hybrid_blc[2]; - unsigned long header; - int bsnum; - real synth_buffs[2][2][0x110]; - int synth_bo; -}; - -#ifndef BOOL -#define BOOL int -#endif - -#define MP3_ERR -1 -#define MP3_OK 0 -#define MP3_NEED_MORE 1 - - -#ifdef __cplusplus -extern "C" { -#endif - -BOOL InitMP3(struct mpstr *mp); -int decodeMP3(struct mpstr *mp,const unsigned char *inmemory,int inmemsize, - unsigned char *outmemory,int outmemsize,int *done); -void ClearMP3Buffer(struct mpstr *mp); - -#ifdef __cplusplus -} -#endif diff --git a/dlls/winemp3.acm/tabinit.c b/dlls/winemp3.acm/tabinit.c deleted file mode 100644 index a2ef97c2ed2..00000000000 --- a/dlls/winemp3.acm/tabinit.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright (c) Michael Hipp and other authors of the mpglib project. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA - */ - -#include - -#include "mpg123.h" - -real decwin[512+32]; -static real cos64[16],cos32[8],cos16[4],cos8[2],cos4[1]; -real *pnts[] = { cos64,cos32,cos16,cos8,cos4 }; - -#if 0 -static unsigned char *conv16to8_buf = NULL; -unsigned char *conv16to8; -#endif - -static const long intwinbase[] = { - 0, -1, -1, -1, -1, -1, -1, -2, -2, -2, - -2, -3, -3, -4, -4, -5, -5, -6, -7, -7, - -8, -9, -10, -11, -13, -14, -16, -17, -19, -21, - -24, -26, -29, -31, -35, -38, -41, -45, -49, -53, - -58, -63, -68, -73, -79, -85, -91, -97, -104, -111, - -117, -125, -132, -139, -147, -154, -161, -169, -176, -183, - -190, -196, -202, -208, -213, -218, -222, -225, -227, -228, - -228, -227, -224, -221, -215, -208, -200, -189, -177, -163, - -146, -127, -106, -83, -57, -29, 2, 36, 72, 111, - 153, 197, 244, 294, 347, 401, 459, 519, 581, 645, - 711, 779, 848, 919, 991, 1064, 1137, 1210, 1283, 1356, - 1428, 1498, 1567, 1634, 1698, 1759, 1817, 1870, 1919, 1962, - 2001, 2032, 2057, 2075, 2085, 2087, 2080, 2063, 2037, 2000, - 1952, 1893, 1822, 1739, 1644, 1535, 1414, 1280, 1131, 970, - 794, 605, 402, 185, -45, -288, -545, -814, -1095, -1388, - -1692, -2006, -2330, -2663, -3004, -3351, -3705, -4063, -4425, -4788, - -5153, -5517, -5879, -6237, -6589, -6935, -7271, -7597, -7910, -8209, - -8491, -8755, -8998, -9219, -9416, -9585, -9727, -9838, -9916, -9959, - -9966, -9935, -9863, -9750, -9592, -9389, -9139, -8840, -8492, -8092, - -7640, -7134, -6574, -5959, -5288, -4561, -3776, -2935, -2037, -1082, - -70, 998, 2122, 3300, 4533, 5818, 7154, 8540, 9975, 11455, - 12980, 14548, 16155, 17799, 19478, 21189, 22929, 24694, 26482, 28289, - 30112, 31947, 33791, 35640, 37489, 39336, 41176, 43006, 44821, 46617, - 48390, 50137, 51853, 53534, 55178, 56778, 58333, 59838, 61289, 62684, - 64019, 65290, 66494, 67629, 68692, 69679, 70590, 71420, 72169, 72835, - 73415, 73908, 74313, 74630, 74856, 74992, 75038 }; - -void make_decode_tables(long scaleval) -{ - int i,j,k,kr,divv; - real *table,*costab; - - - for(i=0;i<5;i++) - { - kr=0x10>>i; divv=0x40>>i; - costab = pnts[i]; - for(k=0;k header file. */ +#undef HAVE_MPG123_H + /* Define if you have NAS including devel headers */ #undef HAVE_NAS