Committed a little too much

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8569 a1c6a512-1295-4272-9138-f99709370657

9 files changed, 6 insertions, 175 deletions

diff --git a/apps/SOURCES b/apps/SOURCES
index ef65789588..35f78c455e 100644
--- a/apps/SOURCES
+++ b/apps/SOURCES
@@ -78,5 +78,4 @@ eq_cf.S
 #elif defined(CPU_ARM) && !defined(SIMULATOR)
 eq_arm.S
 #endif
-eq_menu.c
 #endif
diff --git a/apps/dsp.c b/apps/dsp.c
index f403674ba2..789cf72b20 100644
--- a/apps/dsp.c
+++ b/apps/dsp.c
@@ -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)
diff --git a/apps/dsp.h b/apps/dsp.h
index 11b20b1866..f86a4d9989 100644
--- a/apps/dsp.h
+++ b/apps/dsp.h
@@ -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
diff --git a/apps/eq.c b/apps/eq.c
index 7921028403..17165be541 100644
--- a/apps/eq.c
+++ b/apps/eq.c
@@ -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; \
diff --git a/apps/lang/english.lang b/apps/lang/english.lang
index f024d645fe..a2803ad432 100644
--- a/apps/lang/english.lang
+++ b/apps/lang/english.lang
@@ -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:
-
diff --git a/apps/settings.c b/apps/settings.c
index fd1b530890..07db21ef66 100644
--- a/apps/settings.c
+++ b/apps/settings.c
@@ -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 */
 
diff --git a/apps/settings.h b/apps/settings.h
index bb401b674e..bb58336202 100644
--- a/apps/settings.h
+++ b/apps/settings.h
@@ -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
diff --git a/apps/sound_menu.c b/apps/sound_menu.c
index 2bd0ff6e59..e44aa68231 100644
--- a/apps/sound_menu.c
+++ b/apps/sound_menu.c
@@ -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 },
diff --git a/tools/buildzip.pl b/tools/buildzip.pl
index fad73624ed..a9af7619db 100755
--- a/tools/buildzip.pl
+++ b/tools/buildzip.pl
@@ -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`;