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Viewing changes to src/equalizer.c

Committer: Bazaar Package Importer
Author(s): Daniel Kobras
Date: 2006-10-01 17:21:19 UTC
mto: (4.1.2 edgy) (5.1.1 gutsy) (6.1.1 experimental) (1.2.1 upstream)
mto: This revision was merged to the branch mainline in revision 5.
Revision ID: james.westby@ubuntu.com-20061001172119-ri8szi011ldi62bi

Tags: upstream-0.60

Import upstream version 0.60

files added:
AUTHORS

ChangeLog

MakeLegacy.sh

Makefile.am

Makefile.in

NEWS

aclocal.m4

build

build/config.guess

build/config.sub

build/depcomp

build/install-sh

build/missing

build/mkinstalldirs

configure

configure.ac

doc/BENCHMARKING

doc/BUGS

doc/CONTACT

doc/LICENSE

doc/PATENTS

doc/README.3DNOW

doc/README.WIN32

doc/README.gain

doc/README.remote

doc/ROAD_TO_LGPL

doc/THANKS

doc/TODO

src/Makefile.am

src/Makefile.in

src/Makefile.legacy

src/audio.c

src/audio.h

src/audio_aix.c

src/audio_alib.c

src/audio_alsa.c

src/audio_dummy.c

src/audio_esd.c

src/audio_hp.c

src/audio_jack.c

src/audio_macosx.c

src/audio_mint.c

src/audio_nas.c

src/audio_os2.c

src/audio_oss.c

src/audio_portaudio.c

src/audio_sdl.c

src/audio_sgi.c

src/audio_sun.c

src/audio_win32.c

src/buffer.c

src/buffer.h

src/common.c

src/common.h

src/config.h.in

src/control_generic.c

src/dct36_3dnow.s

src/dct64.c

src/dct64_3dnow.s

src/dct64_altivec.c

src/dct64_i386.c

src/dct64_i486.c

src/dct64_mmx.s

src/debug.h

src/decode.c

src/decode_2to1.c

src/decode_3dnow.s

src/decode_4to1.c

src/decode_i386.c

src/decode_i486.c

src/decode_i586.s

src/decode_i586_dither.s

src/decode_mmx.s

src/decode_ntom.c

src/equalizer.c

src/equalizer_3dnow.s

src/genre.h

src/getbits.c

src/getbits.h

src/getcpuflags.s

src/getlopt.c

src/getlopt.h

src/httpget.c

src/huffman.h

src/id3.c

src/id3.h

src/l2tables.h

src/layer1.c

src/layer2.c

src/layer3.c

src/layer3.h

src/mpg123.c

src/mpg123.h

src/playlist.c

src/playlist.h

src/readers.c

src/sfifo.c

src/sfifo.h

src/stringbuf.c

src/stringbuf.h

src/tabinit.c

src/tabinit_mmx.s

src/term.c

src/term.h

src/wav.c

src/xfermem.c

src/xfermem.h

files removed:
BENCHMARKING

BUGS

CHANGES

JUKEBOX

Makefile

Makefile.win32

README.WIN32

README.remote

TODO

audio.c

audio.h

audio_aix.c

audio_alib.c

audio_alsa.c

audio_dummy.c

audio_esd.c

audio_hp.c

audio_mint.c

audio_nas.c

audio_os2.c

audio_oss.c

audio_sgi.c

audio_sun.c

audio_win32.c

buffer.c

buffer.h

common.c

common.h

control_generic.c

control_sajber.c

control_tk3play.c

control_tk3play.h

dct64.c

dct64_3dnow.s

dct64_i386.c

dct64_i486.c

decode.c

decode_2to1.c

decode_3dnow.s

decode_4to1.c

decode_i386.c

decode_i486.c

decode_i586.s

decode_ntom.c

equalize.dat

equalizer.c

genre.h

getbits.c

getbits.h

getlopt.c

getlopt.h

httpget.c

huffman.h

jukebox

jukebox/README

jukebox/audio.h

jukebox/controldata.h

l2tables.h

layer1.c

layer2.c

layer3.c

mpg123.c

mpg123.h

mpglib

mpglib/Makefile

mpglib/README

mpglib/TODO

mpglib/common.c

mpglib/dct64_i386.c

mpglib/decode_i386.c

mpglib/huffman.h

mpglib/interface.c

mpglib/layer3.c

mpglib/main.c

mpglib/mpg123.h

mpglib/mpglib.h

mpglib/tabinit.c

precompiled

precompiled/linux-i386

precompiled/linux-i386/dct64_3dnow.o

precompiled/linux-i386/decode_3dnow.o

readers.c

system.c

tabinit.c

term.c

term.h

tools

tools/ASF.info

tools/asfCDtomp3

tools/interface-and-phython

version.h

wav.c

xfermem.c

xfermem.h

files modified:
COPYING

INSTALL

README

mpg123.1

Show diffs side-by-side

added added

removed removed

src/equalizer.c

equalizer.c: equalizer settings

see COPYING and AUTHORS files in distribution or http://mpg123.de

initially written by Michael Hipp

#include "config.h"

#include "mpg123.h"

real equalizer[2][32];

real equalizer_sum[2][32];

int equalizer_cnt;

real equalizerband[2][SBLIMIT*SSLIMIT];

void do_equalizer(real *bandPtr,int channel)

{

int i;

if(have_eq_settings) {

for(i=0;i<32;i++)

bandPtr[i] = REAL_MUL(bandPtr[i], equalizer[channel][i]);

}

/* if(param.equalizer & 0x2) {

for(i=0;i<32;i++)

equalizer_sum[channel][i] += bandPtr[i];

}

void do_equalizerband(real *bandPtr,int channel)

{

int i;

for(i=0;i<576;i++) {

bandPtr[i] = REAL_MUL(bandPtr[i], equalizerband[channel][i]);

}

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