Moved the mpeg_sound_xxx() functions to sound.c and renamed them to sound_xxx()

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6240 a1c6a512-1295-4272-9138-f99709370657

15 files changed, 121 insertions, 113 deletions

diff --git a/apps/plugin.c b/apps/plugin.c
index 35f0370..2031f0d 100644
--- a/apps/plugin.c
+++ b/apps/plugin.c
@@ -44,6 +44,7 @@
 #include "mp3data.h"
 #include "powermgmt.h"
 #include "system.h"
+#include "sound.h"
 #if (CONFIG_HWCODEC == MASNONE)
 #include "pcm_playback.h"
 #endif
@@ -188,7 +189,7 @@ static const struct plugin_api rockbox_api = {
     memcmp,
 
     /* sound */
-    mpeg_sound_set,
+    sound_set,
 #ifndef SIMULATOR
     mp3_play_data,
     mp3_play_pause,
@@ -214,7 +215,7 @@ static const struct plugin_api rockbox_api = {
     mpeg_get_file_pos,
     mpeg_get_last_header,
 #if (CONFIG_HWCODEC == MAS3587F) || (CONFIG_HWCODEC == MAS3539F)
-    mpeg_set_pitch,
+    sound_set_pitch,
 #endif
 
 #if !defined(SIMULATOR) && (CONFIG_HWCODEC != MASNONE)
diff --git a/apps/plugin.h b/apps/plugin.h
index 0707393..45f0355 100644
--- a/apps/plugin.h
+++ b/apps/plugin.h
@@ -50,6 +50,7 @@
 #ifdef HAVE_LCD_BITMAP
 #include "widgets.h"
 #endif
+#include "sound.h"
 
 #ifdef PLUGIN
 #if defined(DEBUG) || defined(SIMULATOR)
@@ -228,7 +229,7 @@ struct plugin_api {
     int (*memcmp)(const void *s1, const void *s2, size_t n);
 
     /* sound */
-    void (*mpeg_sound_set)(int setting, int value);
+    void (*sound_set)(int setting, int value);
 #ifndef SIMULATOR
     void (*mp3_play_data)(const unsigned char* start, int size, void (*get_more)(unsigned char** start, int* size));
     void (*mp3_play_pause)(bool play);
@@ -254,7 +255,7 @@ struct plugin_api {
     int (*mpeg_get_file_pos)(void);
     unsigned long (*mpeg_get_last_header)(void);
 #if (CONFIG_HWCODEC == MAS3587F) || (CONFIG_HWCODEC == MAS3539F)
-    void (*mpeg_set_pitch)(int pitch);        
+    void (*sound_set_pitch)(int pitch);        
 #endif
 
     /* MAS communication */
diff --git a/apps/plugins/alpine_cdc.c b/apps/plugins/alpine_cdc.c
index 742e0bc..d944810 100644
--- a/apps/plugins/alpine_cdc.c
+++ b/apps/plugins/alpine_cdc.c
@@ -1042,25 +1042,25 @@ void set_position(int seconds)
 /* set to everything flat and 0 dB volume */
 void sound_neutral(void)
 {    /* neutral sound settings */
-    rb->mpeg_sound_set(SOUND_BASS, 0);
-    rb->mpeg_sound_set(SOUND_TREBLE, 0);
-    rb->mpeg_sound_set(SOUND_BALANCE, 0);
-    rb->mpeg_sound_set(SOUND_VOLUME, 92); /* 0 dB */
-    rb->mpeg_sound_set(SOUND_LOUDNESS, 0);
-    rb->mpeg_sound_set(SOUND_SUPERBASS, 0);
-    rb->mpeg_sound_set(SOUND_AVC, 0);
+    rb->sound_set(SOUND_BASS, 0);
+    rb->sound_set(SOUND_TREBLE, 0);
+    rb->sound_set(SOUND_BALANCE, 0);
+    rb->sound_set(SOUND_VOLUME, 92); /* 0 dB */
+    rb->sound_set(SOUND_LOUDNESS, 0);
+    rb->sound_set(SOUND_SUPERBASS, 0);
+    rb->sound_set(SOUND_AVC, 0);
 }
 
 /* return to user settings */
 void sound_normal(void)
 {   /* restore sound settings */
-    rb->mpeg_sound_set(SOUND_BASS, rb->global_settings->bass);
-    rb->mpeg_sound_set(SOUND_TREBLE, rb->global_settings->treble);
-    rb->mpeg_sound_set(SOUND_BALANCE, rb->global_settings->balance);
-    rb->mpeg_sound_set(SOUND_VOLUME, rb->global_settings->volume);
-    rb->mpeg_sound_set(SOUND_LOUDNESS, rb->global_settings->loudness);
-    rb->mpeg_sound_set(SOUND_SUPERBASS, rb->global_settings->superbass);
-    rb->mpeg_sound_set(SOUND_AVC, rb->global_settings->avc);
+    rb->sound_set(SOUND_BASS, rb->global_settings->bass);
+    rb->sound_set(SOUND_TREBLE, rb->global_settings->treble);
+    rb->sound_set(SOUND_BALANCE, rb->global_settings->balance);
+    rb->sound_set(SOUND_VOLUME, rb->global_settings->volume);
+    rb->sound_set(SOUND_LOUDNESS, rb->global_settings->loudness);
+    rb->sound_set(SOUND_SUPERBASS, rb->global_settings->superbass);
+    rb->sound_set(SOUND_AVC, rb->global_settings->avc);
 }
 
 /* the thread running it all */
diff --git a/apps/plugins/metronome.c b/apps/plugins/metronome.c
index 98b516f..3793fd9 100644
--- a/apps/plugins/metronome.c
+++ b/apps/plugins/metronome.c
@@ -201,7 +201,7 @@ void change_volume(int delta){
     if (vol > 100) vol = 100;
     else if (vol < 0) vol = 0;
     if (vol != rb->global_settings->volume) {
-        rb->mpeg_sound_set(SOUND_VOLUME, vol);
+        rb->sound_set(SOUND_VOLUME, vol);
         rb->global_settings->volume = vol;
         rb->snprintf(buffer, sizeof(buffer), "Vol: %d ", vol);
 #ifdef HAVE_LCD_BITMAP
diff --git a/apps/plugins/oscilloscope.c b/apps/plugins/oscilloscope.c
index caa09a0..868a205 100644
--- a/apps/plugins/oscilloscope.c
+++ b/apps/plugins/oscilloscope.c
@@ -242,7 +242,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
                 if (vol < 100)
                 {
                     vol++;
-                    rb->mpeg_sound_set(SOUND_VOLUME, vol);
+                    rb->sound_set(SOUND_VOLUME, vol);
                     rb->global_settings->volume = vol;
                 }
                 break;
@@ -253,7 +253,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
                 if (vol > 0)
                 {
                     vol--;
-                    rb->mpeg_sound_set(SOUND_VOLUME, vol);
+                    rb->sound_set(SOUND_VOLUME, vol);
                     rb->global_settings->volume = vol;
                 }
                 break;
diff --git a/apps/plugins/splitedit.c b/apps/plugins/splitedit.c
index d3145b4..c2cdc8d 100644
--- a/apps/plugins/splitedit.c
+++ b/apps/plugins/splitedit.c
@@ -1055,17 +1055,17 @@ unsigned long splitedit_editor(struct mp3entry * mp3_to_split,
 #if (CONFIG_HWCODEC == MAS3587F) || (CONFIG_HWCODEC == MAS3539F)
 #if defined(SPLITEDIT_SPEED150) && defined(SPLITEDIT_SPEED100) && defined(SPLITEDIT_SPEED50)
             case SPLITEDIT_SPEED150:
-                rb->mpeg_set_pitch(1500);
+                rb->sound_set_pitch(1500);
                 splitedit_invalidate_osci();
                 break;
 
             case SPLITEDIT_SPEED100:
-                rb->mpeg_set_pitch(1000);
+                rb->sound_set_pitch(1000);
                 splitedit_invalidate_osci();
                 break;
 
             case SPLITEDIT_SPEED50:
-                rb->mpeg_set_pitch(500);
+                rb->sound_set_pitch(500);
                 splitedit_invalidate_osci();
                 break;
 #endif
diff --git a/apps/plugins/video.c b/apps/plugins/video.c
index 73968d3..0257ad2 100644
--- a/apps/plugins/video.c
+++ b/apps/plugins/video.c
@@ -278,7 +278,7 @@ void ChangeVolume(int delta)
     else if (vol < 0) vol = 0;
     if (vol != rb->global_settings->volume)
     {
-        rb->mpeg_sound_set(SOUND_VOLUME, vol);
+        rb->sound_set(SOUND_VOLUME, vol);
         rb->global_settings->volume = vol;
         rb->snprintf(gPrint, sizeof(gPrint), "Vol: %d", vol);
         rb->lcd_puts(0, 7, gPrint);
diff --git a/apps/plugins/vu_meter.c b/apps/plugins/vu_meter.c
index 22fc521..afeaa83 100644
--- a/apps/plugins/vu_meter.c
+++ b/apps/plugins/vu_meter.c
@@ -139,7 +139,7 @@ void change_volume(int delta) {
     if (vol>100) vol = 100;
     else if (vol < 0) vol = 0;
     if (vol != rb->global_settings->volume) {
-        rb->mpeg_sound_set(SOUND_VOLUME, vol);
+        rb->sound_set(SOUND_VOLUME, vol);
         rb->global_settings->volume = vol;
         rb->snprintf(curr_vol, sizeof(curr_vol), "%d", vol);
         rb->lcd_putsxy(0,0, curr_vol);
diff --git a/apps/recorder/radio.c b/apps/recorder/radio.c
index 9acca53..fae01a7 100644
--- a/apps/recorder/radio.c
+++ b/apps/recorder/radio.c
@@ -220,8 +220,8 @@ bool radio_screen(void)
                                global_settings.rec_prerecord_time);
 
     
-    mpeg_set_recording_gain(mpeg_sound_default(SOUND_LEFT_GAIN),
-                            mpeg_sound_default(SOUND_RIGHT_GAIN), false);
+    mpeg_set_recording_gain(sound_default(SOUND_LEFT_GAIN),
+                            sound_default(SOUND_RIGHT_GAIN), false);
 #endif
 
     curr_freq = global_settings.last_frequency * FREQ_STEP + MIN_FREQ;
@@ -356,9 +356,9 @@ bool radio_screen(void)
             case BUTTON_UP:
             case BUTTON_UP | BUTTON_REPEAT:
                 global_settings.volume++;
-                if(global_settings.volume > mpeg_sound_max(SOUND_VOLUME))
-                    global_settings.volume = mpeg_sound_max(SOUND_VOLUME);
-                mpeg_sound_set(SOUND_VOLUME, global_settings.volume);
+                if(global_settings.volume > sound_max(SOUND_VOLUME))
+                    global_settings.volume = sound_max(SOUND_VOLUME);
+                sound_set(SOUND_VOLUME, global_settings.volume);
                 update_screen = true;
                 settings_save();
                 break;
@@ -366,9 +366,9 @@ bool radio_screen(void)
             case BUTTON_DOWN:
             case BUTTON_DOWN | BUTTON_REPEAT:
                 global_settings.volume--;
-                if(global_settings.volume < mpeg_sound_min(SOUND_VOLUME))
-                    global_settings.volume = mpeg_sound_min(SOUND_VOLUME);
-                mpeg_sound_set(SOUND_VOLUME, global_settings.volume);
+                if(global_settings.volume < sound_min(SOUND_VOLUME))
+                    global_settings.volume = sound_min(SOUND_VOLUME);
+                sound_set(SOUND_VOLUME, global_settings.volume);
                 update_screen = true;
                 settings_save();
                 break;
@@ -548,8 +548,8 @@ bool radio_screen(void)
     if(keep_playing)
     {
         /* Enable the Left and right A/D Converter */
-        mpeg_set_recording_gain(mpeg_sound_default(SOUND_LEFT_GAIN),
-                                mpeg_sound_default(SOUND_RIGHT_GAIN), false);
+        mpeg_set_recording_gain(sound_default(SOUND_LEFT_GAIN),
+                                sound_default(SOUND_RIGHT_GAIN), false);
         mas_codec_writereg(6, 0x4000);
         radio_set_status(FMRADIO_POWERED); /* leave it powered */
     }
diff --git a/apps/recorder/recording.c b/apps/recorder/recording.c
index d9b75d0..7aa6aba 100644
--- a/apps/recorder/recording.c
+++ b/apps/recorder/recording.c
@@ -49,6 +49,7 @@
 #include "errno.h"
 #include "talk.h"
 #include "atoi.h"
+#include "sound.h"
 
 #ifdef HAVE_RECORDING
 
@@ -124,9 +125,9 @@ char *fmt_gain(int snd, int val, char *str, int len)
     int tmp, i, d, numdec;
     const char *unit;
     
-    tmp = mpeg_val2phys(snd, val);
-    numdec = mpeg_sound_numdecimals(snd);
-    unit = mpeg_sound_unit(snd);
+    tmp = sound_val2phys(snd, val);
+    numdec = sound_numdecimals(snd);
+    unit = sound_unit(snd);
     
     i = tmp / (10*numdec);
     d = abs(tmp % (10*numdec));
@@ -268,7 +269,7 @@ bool recording_screen(void)
     cursor = 0;
     mpeg_init_recording();
 
-    mpeg_sound_set(SOUND_VOLUME, global_settings.volume);
+    sound_set(SOUND_VOLUME, global_settings.volume);
     
     /* Yes, we use the D/A for monitoring */
     peak_meter_playback(true);
@@ -395,16 +396,16 @@ bool recording_screen(void)
                         {
                             global_settings.rec_mic_gain++;
                             if(global_settings.rec_mic_gain >
-                               mpeg_sound_max(SOUND_MIC_GAIN))
+                               sound_max(SOUND_MIC_GAIN))
                                 global_settings.rec_mic_gain =
-                                    mpeg_sound_max(SOUND_MIC_GAIN);
+                                    sound_max(SOUND_MIC_GAIN);
                         }
                         else
                         {
                             gain = MAX(global_settings.rec_left_gain,
                                        global_settings.rec_right_gain) + 1;
-                            if(gain > mpeg_sound_max(SOUND_MIC_GAIN))
-                                gain = mpeg_sound_max(SOUND_MIC_GAIN);
+                            if(gain > sound_max(SOUND_MIC_GAIN))
+                                gain = sound_max(SOUND_MIC_GAIN);
                             global_settings.rec_left_gain = gain;
                             global_settings.rec_right_gain = gain;
                         }
@@ -412,16 +413,16 @@ bool recording_screen(void)
                     case 1:
                         global_settings.rec_left_gain++;
                         if(global_settings.rec_left_gain >
-                           mpeg_sound_max(SOUND_LEFT_GAIN))
+                           sound_max(SOUND_LEFT_GAIN))
                             global_settings.rec_left_gain =
-                                mpeg_sound_max(SOUND_LEFT_GAIN);
+                                sound_max(SOUND_LEFT_GAIN);
                         break;
                     case 2:
                         global_settings.rec_right_gain++;
                         if(global_settings.rec_right_gain >
-                           mpeg_sound_max(SOUND_RIGHT_GAIN))
+                           sound_max(SOUND_RIGHT_GAIN))
                             global_settings.rec_right_gain =
-                                mpeg_sound_max(SOUND_RIGHT_GAIN);
+                                sound_max(SOUND_RIGHT_GAIN);
                         break;
                 }
                 set_gain();
@@ -437,16 +438,16 @@ bool recording_screen(void)
                         {
                             global_settings.rec_mic_gain--;
                             if(global_settings.rec_mic_gain <
-                               mpeg_sound_min(SOUND_MIC_GAIN))
+                               sound_min(SOUND_MIC_GAIN))
                                 global_settings.rec_mic_gain =
-                                    mpeg_sound_min(SOUND_MIC_GAIN);
+                                    sound_min(SOUND_MIC_GAIN);
                         }
                         else
                         {
                             gain = MAX(global_settings.rec_left_gain,
                                        global_settings.rec_right_gain) - 1;
-                            if(gain < mpeg_sound_min(SOUND_LEFT_GAIN))
-                                gain = mpeg_sound_min(SOUND_LEFT_GAIN);
+                            if(gain < sound_min(SOUND_LEFT_GAIN))
+                                gain = sound_min(SOUND_LEFT_GAIN);
                             global_settings.rec_left_gain = gain;
                             global_settings.rec_right_gain = gain;
                         }
@@ -454,16 +455,16 @@ bool recording_screen(void)
                     case 1:
                         global_settings.rec_left_gain--;
                         if(global_settings.rec_left_gain <
-                           mpeg_sound_min(SOUND_LEFT_GAIN))
+                           sound_min(SOUND_LEFT_GAIN))
                             global_settings.rec_left_gain =
-                                mpeg_sound_min(SOUND_LEFT_GAIN);
+                                sound_min(SOUND_LEFT_GAIN);
                         break;
                     case 2:
                         global_settings.rec_right_gain--;
                         if(global_settings.rec_right_gain <
-                           mpeg_sound_min(SOUND_MIC_GAIN))
+                           sound_min(SOUND_MIC_GAIN))
                             global_settings.rec_right_gain =
-                                mpeg_sound_min(SOUND_MIC_GAIN);
+                                sound_min(SOUND_MIC_GAIN);
                         break;
                 }
                 set_gain();
diff --git a/apps/screens.c b/apps/screens.c
index 0efb30a..f56c28a 100644
--- a/apps/screens.c
+++ b/apps/screens.c
@@ -44,6 +44,7 @@
 #include "screens.h"
 #include "debug.h"
 #include "led.h"
+#include "sound.h"
 #ifdef HAVE_MMC
 #include "ata_mmc.h"
 #endif
@@ -437,7 +438,7 @@ int pitch_screen(void)
                 pitch++;
                 if ( pitch > 2000 )
                     pitch = 2000;
-                mpeg_set_pitch(pitch);
+                sound_set_pitch(pitch);
                 break;
 
             case BUTTON_DOWN:
@@ -447,7 +448,7 @@ int pitch_screen(void)
                 pitch--;
                 if ( pitch < 500 )
                     pitch = 500;
-                mpeg_set_pitch(pitch);
+                sound_set_pitch(pitch);
                 break;
 
             case BUTTON_ON | BUTTON_PLAY:
@@ -468,28 +469,28 @@ int pitch_screen(void)
             case BUTTON_ON | BUTTON_RIGHT:
                 if ( pitch < 2000 ) {
                     pitch += 20;
-                    mpeg_set_pitch(pitch);
+                    sound_set_pitch(pitch);
                 }
                 break;
 
             case BUTTON_RIGHT | BUTTON_REL:
                 if ( pitch > 500 ) {
                     pitch -= 20;
-                    mpeg_set_pitch(pitch);
+                    sound_set_pitch(pitch);
                 }
                 break;
 
             case BUTTON_ON | BUTTON_LEFT:
                 if ( pitch > 500 ) {
                     pitch -= 20;
-                    mpeg_set_pitch(pitch);
+                    sound_set_pitch(pitch);
                 }
                 break;
 
             case BUTTON_LEFT | BUTTON_REL:
                 if ( pitch < 2000 ) {
                     pitch += 20;
-                    mpeg_set_pitch(pitch);
+                    sound_set_pitch(pitch);
                 }
                 break;
 
diff --git a/apps/settings.c b/apps/settings.c
index 8ff9c7b..df03bdc 100644
--- a/apps/settings.c
+++ b/apps/settings.c
@@ -64,6 +64,7 @@
 #include "keyboard.h"
 #include "version.h"
 #include "rtc.h"
+#include "sound.h"
 #if CONFIG_HWCODEC == MAS3507D
 void dac_line_in(bool enable);
 #endif
@@ -719,21 +720,21 @@ void settings_apply_pm_range(void)
 
 void sound_settings_apply(void)
 {
-    mpeg_sound_set(SOUND_BASS, global_settings.bass);
-    mpeg_sound_set(SOUND_TREBLE, global_settings.treble);
-    mpeg_sound_set(SOUND_BALANCE, global_settings.balance);
-    mpeg_sound_set(SOUND_VOLUME, global_settings.volume);
-    mpeg_sound_set(SOUND_CHANNELS, global_settings.channel_config);
-    mpeg_sound_set(SOUND_STEREO_WIDTH, global_settings.stereo_width);
+    sound_set(SOUND_BASS, global_settings.bass);
+    sound_set(SOUND_TREBLE, global_settings.treble);
+    sound_set(SOUND_BALANCE, global_settings.balance);
+    sound_set(SOUND_VOLUME, global_settings.volume);
+    sound_set(SOUND_CHANNELS, global_settings.channel_config);
+    sound_set(SOUND_STEREO_WIDTH, global_settings.stereo_width);
 #if (CONFIG_HWCODEC == MAS3587F) || (CONFIG_HWCODEC == MAS3539F)
-    mpeg_sound_set(SOUND_LOUDNESS, global_settings.loudness);
-    mpeg_sound_set(SOUND_AVC, global_settings.avc);
-    mpeg_sound_set(SOUND_MDB_STRENGTH, global_settings.mdb_strength);
-    mpeg_sound_set(SOUND_MDB_HARMONICS, global_settings.mdb_harmonics);
-    mpeg_sound_set(SOUND_MDB_CENTER, global_settings.mdb_center);
-    mpeg_sound_set(SOUND_MDB_SHAPE, global_settings.mdb_shape);
-    mpeg_sound_set(SOUND_MDB_ENABLE, global_settings.mdb_enable);
-    mpeg_sound_set(SOUND_SUPERBASS, global_settings.superbass);
+    sound_set(SOUND_LOUDNESS, global_settings.loudness);
+    sound_set(SOUND_AVC, global_settings.avc);
+    sound_set(SOUND_MDB_STRENGTH, global_settings.mdb_strength);
+    sound_set(SOUND_MDB_HARMONICS, global_settings.mdb_harmonics);
+    sound_set(SOUND_MDB_CENTER, global_settings.mdb_center);
+    sound_set(SOUND_MDB_SHAPE, global_settings.mdb_shape);
+    sound_set(SOUND_MDB_ENABLE, global_settings.mdb_enable);
+    sound_set(SOUND_SUPERBASS, global_settings.superbass);
 #endif
 }
 
@@ -1261,20 +1262,20 @@ void settings_reset(void) {
     default_table(hd_bits, sizeof(hd_bits)/sizeof(hd_bits[0]));
 
     /* do some special cases not covered by table */
-    global_settings.volume      = mpeg_sound_default(SOUND_VOLUME);
-    global_settings.balance     = mpeg_sound_default(SOUND_BALANCE);
-    global_settings.bass        = mpeg_sound_default(SOUND_BASS);
-    global_settings.treble      = mpeg_sound_default(SOUND_TREBLE);
-    global_settings.loudness    = mpeg_sound_default(SOUND_LOUDNESS);
-    global_settings.avc         = mpeg_sound_default(SOUND_AVC);
-    global_settings.channel_config = mpeg_sound_default(SOUND_CHANNELS);
-    global_settings.stereo_width = mpeg_sound_default(SOUND_STEREO_WIDTH);
-    global_settings.mdb_strength = mpeg_sound_default(SOUND_MDB_STRENGTH);
-    global_settings.mdb_harmonics = mpeg_sound_default(SOUND_MDB_HARMONICS);
-    global_settings.mdb_center = mpeg_sound_default(SOUND_MDB_CENTER);
-    global_settings.mdb_shape = mpeg_sound_default(SOUND_MDB_SHAPE);
-    global_settings.mdb_enable = mpeg_sound_default(SOUND_MDB_ENABLE);
-    global_settings.superbass = mpeg_sound_default(SOUND_SUPERBASS);
+    global_settings.volume      = sound_default(SOUND_VOLUME);
+    global_settings.balance     = sound_default(SOUND_BALANCE);
+    global_settings.bass        = sound_default(SOUND_BASS);
+    global_settings.treble      = sound_default(SOUND_TREBLE);
+    global_settings.loudness    = sound_default(SOUND_LOUDNESS);
+    global_settings.avc         = sound_default(SOUND_AVC);
+    global_settings.channel_config = sound_default(SOUND_CHANNELS);
+    global_settings.stereo_width = sound_default(SOUND_STEREO_WIDTH);
+    global_settings.mdb_strength = sound_default(SOUND_MDB_STRENGTH);
+    global_settings.mdb_harmonics = sound_default(SOUND_MDB_HARMONICS);
+    global_settings.mdb_center = sound_default(SOUND_MDB_CENTER);
+    global_settings.mdb_shape = sound_default(SOUND_MDB_SHAPE);
+    global_settings.mdb_enable = sound_default(SOUND_MDB_ENABLE);
+    global_settings.superbass = sound_default(SOUND_SUPERBASS);
     global_settings.contrast    = lcd_default_contrast();
     global_settings.wps_file[0] = '\0';
     global_settings.font_file[0] = '\0';
diff --git a/apps/sound_menu.c b/apps/sound_menu.c
index f08ee35..560163c 100644
--- a/apps/sound_menu.c
+++ b/apps/sound_menu.c
@@ -34,6 +34,7 @@
 #include "sprintf.h"
 #include "talk.h"
 #include "misc.h"
+#include "sound.h"
 
 static const char* const fmt[] =
 {
@@ -59,11 +60,11 @@ bool set_sound(const char* string,
     int steps;
     int button;
 
-    unit = mpeg_sound_unit(setting);
-    numdec = mpeg_sound_numdecimals(setting);
-    steps = mpeg_sound_steps(setting);
-    min = mpeg_sound_min(setting);
-    max = mpeg_sound_max(setting);
+    unit = sound_unit(setting);
+    numdec = sound_numdecimals(setting);
+    steps = sound_steps(setting);
+    min = sound_min(setting);
+    max = sound_max(setting);
     if (*unit == 'd') /* crude reconstruction */
         talkunit = UNIT_DB;
     else if (*unit == '%')
@@ -82,7 +83,7 @@ bool set_sound(const char* string,
 
     while (!done) {
         if (changed) {
-            val = mpeg_val2phys(setting, *variable);
+            val = sound_val2phys(setting, *variable);
             if(numdec)
             {
                 integer = val / (10 * numdec);
@@ -136,7 +137,7 @@ bool set_sound(const char* string,
                 break;
         }
         if (changed)
-            mpeg_sound_set(setting, *variable);
+            sound_set(setting, *variable);
     }
     lcd_stop_scroll();
     return false;
@@ -196,7 +197,7 @@ static bool mdb_shape(void)
 
 static void set_mdb_enable(bool value)
 {
-    mpeg_sound_set(SOUND_MDB_ENABLE, (int)value);
+    sound_set(SOUND_MDB_ENABLE, (int)value);
 }
 
 static bool mdb_enable(void)
@@ -210,7 +211,7 @@ static bool mdb_enable(void)
 
 static void set_superbass(bool value)
 {
-    mpeg_sound_set(SOUND_SUPERBASS, (int)value);
+    sound_set(SOUND_SUPERBASS, (int)value);
 }
 
 static bool superbass(void)
@@ -224,7 +225,7 @@ static bool superbass(void)
 
 static void set_avc(int val)
 {
-    mpeg_sound_set(SOUND_AVC, val);
+    sound_set(SOUND_AVC, val);
 }
 
 static bool avc(void)
@@ -379,7 +380,7 @@ static bool reconstartup(void)
 
 static void set_chanconf(int val)
 {
-    mpeg_sound_set(SOUND_CHANNELS, val);
+    sound_set(SOUND_CHANNELS, val);
 }
 
 static bool chanconf(void)
diff --git a/apps/status.c b/apps/status.c
index 562cd50..d4736f3 100644
--- a/apps/status.c
+++ b/apps/status.c
@@ -36,6 +36,7 @@
 #endif
 #include "powermgmt.h"
 #include "led.h"
+#include "sound.h"
 
 static enum playmode ff_mode;
 
@@ -146,7 +147,7 @@ void status_draw(bool force_redraw)
     (void)force_redraw; /* players always "redraw" */
 #endif
 
-    info.volume = mpeg_val2phys(SOUND_VOLUME, global_settings.volume);
+    info.volume = sound_val2phys(SOUND_VOLUME, global_settings.volume);
     info.inserted = charger_inserted();
     info.battlevel = battery_level();
     info.battery_safe = battery_level_safe();
diff --git a/apps/wps.c b/apps/wps.c
index 91969df..d5f921c 100644
--- a/apps/wps.c
+++ b/apps/wps.c
@@ -49,6 +49,7 @@
 #include "lang.h"
 #include "bookmark.h"
 #include "misc.h"
+#include "sound.h"
 
 #define FF_REWIND_MAX_PERCENT 3 /* cap ff/rewind step size at max % of file */ 
                                 /* 3% of 30min file == 54s step size */
@@ -172,17 +173,17 @@ static char current_track_path[MAX_PATH+1];
 */
 static bool setvol(void)
 {
-    if (global_settings.volume < mpeg_sound_min(SOUND_VOLUME))
-        global_settings.volume = mpeg_sound_min(SOUND_VOLUME);
-    if (global_settings.volume > mpeg_sound_max(SOUND_VOLUME))
-        global_settings.volume = mpeg_sound_max(SOUND_VOLUME);
-    mpeg_sound_set(SOUND_VOLUME, global_settings.volume);
+    if (global_settings.volume < sound_min(SOUND_VOLUME))
+        global_settings.volume = sound_min(SOUND_VOLUME);
+    if (global_settings.volume > sound_max(SOUND_VOLUME))
+        global_settings.volume = sound_max(SOUND_VOLUME);
+    sound_set(SOUND_VOLUME, global_settings.volume);
     status_draw(false);
     wps_refresh(id3, nid3, 0, WPS_REFRESH_NON_STATIC);
     settings_save();
 #ifdef HAVE_LCD_CHARCELLS
     splash(0, false, "Vol: %d %%   ",
-           mpeg_val2phys(SOUND_VOLUME, global_settings.volume));
+           sound_val2phys(SOUND_VOLUME, global_settings.volume));
     return true;
 #endif
     return false;
@@ -388,7 +389,7 @@ static void fade(bool fade_in)
         int current_volume = 20;
         
         /* zero out the sound */
-        mpeg_sound_set(SOUND_VOLUME, current_volume);
+        sound_set(SOUND_VOLUME, current_volume);
 
         sleep(HZ/10); /* let mpeg thread run */
         mpeg_resume();
@@ -396,9 +397,9 @@ static void fade(bool fade_in)
         while (current_volume < global_settings.volume) {    
             current_volume += 2;
             sleep(1);
-            mpeg_sound_set(SOUND_VOLUME, current_volume);
+            sound_set(SOUND_VOLUME, current_volume);
         }
-        mpeg_sound_set(SOUND_VOLUME, global_settings.volume);
+        sound_set(SOUND_VOLUME, global_settings.volume);
     }
     else {
         /* fade out */
@@ -407,13 +408,13 @@ static void fade(bool fade_in)
         while (current_volume > 20) {    
             current_volume -= 2;
             sleep(1);
-            mpeg_sound_set(SOUND_VOLUME, current_volume);
+            sound_set(SOUND_VOLUME, current_volume);
         }
         mpeg_pause();
         sleep(HZ/5); /* let mpeg thread run */
 
         /* reset volume to what it was before the fade */
-        mpeg_sound_set(SOUND_VOLUME, global_settings.volume);
+        sound_set(SOUND_VOLUME, global_settings.volume);
     }
 }