devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

Committed a little too much

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8569 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing 2006-02-04 23:16:31 +00:00
parent 621bcc2294
commit dd8cb8a2c1
9 changed files with 6 additions and 175 deletions
Download patch file Download diff file Expand all files Collapse all files

1
apps/SOURCES
View file

@ -78,5 +78,4 @@ eq_cf.S
#elif defined(CPU_ARM) && !defined(SIMULATOR)
eq_arm.S
#endif
eq_menu.c
#endif

58
apps/dsp.c
View file

@ -145,7 +145,6 @@ struct dsp_config
bool dither_enabled;
bool new_gain;
bool crossfeed_enabled;
bool eq_enabled;
};
struct resample_data
@ -619,52 +618,6 @@ static void apply_crossfeed(long* src[], int count)
}
#endif
#define EQ_CUTOFF_USER2REAL(x) (0xffffffff / dsp->frequency * (x))
#define EQ_Q_USER2REAL(x) (((x) << 16) / 10)
#define EQ_GAIN_USER2REAL(x) (((x) << 16) / 10)
/* Synchronize the EQ filters with the global settings */
static void eq_update_data()
{
int i;
int *setting;
int gain, cutoff, q, maxgain;
/* Don't do anything if we're not playing */
if (dsp->frequency == 0)
return;
setting = &global_settings.eq_band0_cutoff;
maxgain = 0;
/* Iterate over each band and update the appropriate filter */
for(i = 0; i < 5; i++) {
cutoff = *setting++;
q = *setting++;
gain = *setting++;
/* Keep track of maxgain for the pre-amp */
if (gain > maxgain)
maxgain = gain;
if (gain == 0) {
eq_data.enabled[i] = 0;
} else {
if (i == 0)
eq_ls_coefs(EQ_CUTOFF_USER2REAL(cutoff), EQ_Q_USER2REAL(q),
EQ_GAIN_USER2REAL(gain), eq_data.filters[0].coefs);
else if (i == 4)
eq_hs_coefs(EQ_CUTOFF_USER2REAL(cutoff), EQ_Q_USER2REAL(q),
EQ_GAIN_USER2REAL(gain), eq_data.filters[4].coefs);
else
eq_pk_coefs(EQ_CUTOFF_USER2REAL(cutoff), EQ_Q_USER2REAL(q),
EQ_GAIN_USER2REAL(gain), eq_data.filters[i].coefs);
eq_data.enabled[i] = 1;
}
}
}
/* Apply EQ filters to those bands that have got it switched on. */
static void eq_process(long **x, unsigned num)
{
@ -784,9 +737,6 @@ long dsp_process(char* dst, char* src[], long size)
size /= dsp->sample_bytes * factor;
dsp_set_replaygain(false);
if (dsp->eq_enabled)
eq_update_data();
while (size > 0)
{
samples = convert_to_internal(src, size, tmp);
@ -795,7 +745,8 @@ long dsp_process(char* dst, char* src[], long size)
samples = resample(tmp, samples);
if (dsp->crossfeed_enabled && dsp->stereo_mode != STEREO_MONO)
apply_crossfeed(tmp, samples);
if (dsp->eq_enabled)
/* TODO: Might want to wrap this with a generic eq_enabled when the
settings are in place */
eq_process(tmp, samples);
write_samples((short*) dst, tmp, samples);
written += samples;
@ -992,11 +943,6 @@ bool dsp_configure(int setting, void *value)
return 1;
}
void dsp_set_eq(bool enable)
{
dsp->eq_enabled = enable;
}
void dsp_set_crossfeed(bool enable)
{
if (enable)

1
apps/dsp.h
View file

@ -54,7 +54,6 @@ int dsp_stereo_mode(void);
bool dsp_configure(int setting, void *value);
void dsp_set_replaygain(bool always);
void dsp_set_crossfeed(bool enable);
void dsp_set_eq(bool enable);
void sound_set_pitch(int r);
int sound_get_pitch(void);
#endif

8
apps/eq.c
View file

@ -32,11 +32,11 @@
*/
#define DIV64(x, y, z) (long)(((long long)(x) << (z))/(y))
/* This macro requires the EMAC unit to be in fractional mode
when the coef generator routines are called. If this can't be guaranteeed,
then add "&& 0" below. This will use a slower coef calculation on Coldfire.
/* TODO: This macro requires the EMAC unit to be in fractional mode
when the coef generator routines are called. If this can be guaranteeed,
then remove the "&& 0" below for faster coef calculation on Coldfire.
*/
#if defined(CPU_COLDFIRE) && !defined(SIMULATOR)
#if defined(CPU_COLDFIRE) && !defined(SIMULATOR) && 0
#define FRACMUL(x, y) \
({ \
long t; \

54
apps/lang/english.lang
View file

@ -3599,57 +3599,3 @@ eng: "Backdrop failed"
voice: "Backdrop failed"
new:
id: LANG_EQUALIZER
desc: in the sound settings menu
eng: "Equalizer"
voice: "Equalizer"
new:
id: LANG_EQUALIZER_SETTINGS
desc: in the equalizer menu
eng: "Browse EQ Presets"
voice: "Browse EQ Presets"
new:
id: LANG_EQUALIZER_GRAPHICAL
desc: in the equalizer menu
eng: "Graphical EQ"
voice: "Graphical EQ"
new:
id: LANG_EQUALIZER_GAIN
desc: in the equalizer menu
eng: "EQ Gain"
voice: "EQ Gain"
new:
id: LANG_EQUALIZER_GAIN_ITEM
desc: in the equalizer menu
eng: "%d Hz Band Gain"
voice: ""
new:
id: LANG_EQUALIZER_ADVANCED
desc: in the equalizer menu
eng: "EQ Advanced Settings"
voice: "EQ Advanced Settings"
new:
id: LANG_EQUALIZER_BAND_CUTOFF
desc: in the equalizer menu
eng: "Cutoff"
voice: "Cutoff"
new:
id: LANG_EQUALIZER_BAND_Q
desc: in the equalizer menu
eng: "Q"
voice: "Q"
new:
id: LANG_EQUALIZER_BAND_GAIN
desc: in the equalizer menu
eng: "Gain"
voice: "Gain"
new:

22
apps/settings.c
View file

@ -508,28 +508,6 @@ static const struct bit_entry hd_bits[] =
#endif
#endif /* HAVE_LCD_BITMAP */
#if CONFIG_CODEC == SWCODEC
{1, S_O(eq_enabled), false, "eq enabled", off_on },
/* 0..32768 Hz */
{15, S_O(eq_band0_cutoff), 60, "eq band 0 cutoff", NULL },
{15, S_O(eq_band1_cutoff), 200, "eq band 1 cutoff", NULL },
{15, S_O(eq_band2_cutoff), 800, "eq band 2 cutoff", NULL },
{15, S_O(eq_band3_cutoff), 4000, "eq band 3 cutoff", NULL },
{15, S_O(eq_band4_cutoff), 12000, "eq band 4 cutoff", NULL },
/* 0..64 (or 0.0 to 6.4) */
{6, S_O(eq_band0_q), 7, "eq band 0 q", NULL },
{6, S_O(eq_band1_q), 10, "eq band 1 q", NULL },
{6, S_O(eq_band2_q), 10, "eq band 2 q", NULL },
{6, S_O(eq_band3_q), 10, "eq band 3 q", NULL },
{6, S_O(eq_band4_q), 7, "eq band 4 q", NULL },
/* -240..240 (or -24db to +24db) */
{9|SIGNED, S_O(eq_band0_gain), 0, "eq band 0 gain", NULL },
{9|SIGNED, S_O(eq_band1_gain), 0, "eq band 1 gain", NULL },
{9|SIGNED, S_O(eq_band2_gain), 0, "eq band 2 gain", NULL },
{9|SIGNED, S_O(eq_band3_gain), 0, "eq band 3 gain", NULL },
{9|SIGNED, S_O(eq_band4_gain), 0, "eq band 4 gain", NULL },
#endif
/* If values are just added to the end, no need to bump the version. */
/* new stuff to be added at the end */

34
apps/settings.h
View file

@ -39,7 +39,6 @@
#define PLUGIN_DIR ROCKBOX_DIR"/rocks"
#define BACKDROP_DIR ROCKBOX_DIR"/backdrops"
#define REC_BASE_DIR "/recordings"
#define EQS_DIR ROCKBOX_DIR "/eqs"
#define MAX_FILENAME 20
@ -409,39 +408,6 @@ struct user_settings
int brightness; /* iriver h300: backlight PWM value: 2..15
(0 and 1 are black) */
#endif
#if CONFIG_CODEC == SWCODEC
bool eq_enabled; /* Enable equalizer */
/* Order is important here, must be cutoff, q, then gain for each band.
See dsp_eq_update_data in dsp.c for why. */
/* Band 0 settings */
int eq_band0_cutoff; /* Hz */
int eq_band0_q;
int eq_band0_gain; /* +/- dB */
/* Band 1 settings */
int eq_band1_cutoff; /* Hz */
int eq_band1_q;
int eq_band1_gain; /* +/- dB */
/* Band 2 settings */
int eq_band2_cutoff; /* Hz */
int eq_band2_q;
int eq_band2_gain; /* +/- dB */
/* Band 3 settings */
int eq_band3_cutoff; /* Hz */
int eq_band3_q;
int eq_band3_gain; /* +/- dB */
/* Band 4 settings */
int eq_band4_cutoff; /* Hz */
int eq_band4_q;
int eq_band4_gain; /* +/- dB */
#endif
#ifdef HAVE_LCD_COLOR
unsigned char backdrop_file[MAX_FILENAME+1]; /* backdrop bitmap file */
#endif

2
apps/sound_menu.c
View file

@ -45,7 +45,6 @@
#include "splash.h"
#if CONFIG_CODEC == SWCODEC
#include "dsp.h"
#include "eq_menu.h"
#endif
int selected_setting; /* Used by the callback */
@ -380,7 +379,6 @@ bool sound_menu(void)
{ ID2P(LANG_STEREO_WIDTH), stereo_width },
#if CONFIG_CODEC == SWCODEC
{ ID2P(LANG_CROSSFEED), crossfeed },
{ ID2P(LANG_EQUALIZER), eq_menu },
#endif
#if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F)
{ ID2P(LANG_LOUDNESS), loudness },

1
tools/buildzip.pl
View file

@ -91,7 +91,6 @@ sub buildzip {
mkdir ".rockbox/wps", 0777;
mkdir ".rockbox/themes", 0777;
mkdir ".rockbox/backdrops", 0777;
mkdir ".rockbox/eqs", 0777;
my $c = 'find apps -name "*.codec" ! -empty -exec cp {} .rockbox/codecs/ \;';
print `$c`;