added replaygain preamp

8 files changed, 175 insertions, 8 deletions

diff --git a/plugins/gtkui/callbacks.c b/plugins/gtkui/callbacks.c
index 71ad353f..00ff70c6 100644
--- a/plugins/gtkui/callbacks.c
+++ b/plugins/gtkui/callbacks.c
@@ -1170,3 +1170,4 @@ create_plugin_weblink (gchar *widget_name, gchar *string1, gchar *string2,
     gtk_widget_set_sensitive (link, FALSE);
     return link;
 }
+
diff --git a/plugins/gtkui/callbacks.h b/plugins/gtkui/callbacks.h
index 2e4c8ce6..b5aff3e3 100644
--- a/plugins/gtkui/callbacks.h
+++ b/plugins/gtkui/callbacks.h
@@ -1099,3 +1099,7 @@ gboolean
 on_prefwin_map_event                   (GtkWidget       *widget,
                                         GdkEvent        *event,
                                         gpointer         user_data);
+
+void
+on_replaygain_preamp_value_changed     (GtkRange        *range,
+                                        gpointer         user_data);
diff --git a/plugins/gtkui/deadbeef.glade b/plugins/gtkui/deadbeef.glade
index bcbcd487..a9fbf8ba 100644
--- a/plugins/gtkui/deadbeef.glade
+++ b/plugins/gtkui/deadbeef.glade
@@ -2647,6 +2647,113 @@ Album</property>
 	      </child>
 
 	      <child>
+		<widget class="GtkHBox" id="hbox100">
+		  <property name="visible">True</property>
+		  <property name="homogeneous">False</property>
+		  <property name="spacing">8</property>
+
+		  <child>
+		    <widget class="GtkLabel" id="label124">
+		      <property name="visible">True</property>
+		      <property name="label" translatable="yes">Replaygain preamp:</property>
+		      <property name="use_underline">False</property>
+		      <property name="use_markup">False</property>
+		      <property name="justify">GTK_JUSTIFY_LEFT</property>
+		      <property name="wrap">False</property>
+		      <property name="selectable">False</property>
+		      <property name="xalign">0.5</property>
+		      <property name="yalign">0.5</property>
+		      <property name="xpad">0</property>
+		      <property name="ypad">0</property>
+		      <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+		      <property name="width_chars">-1</property>
+		      <property name="single_line_mode">False</property>
+		      <property name="angle">0</property>
+		    </widget>
+		    <packing>
+		      <property name="padding">0</property>
+		      <property name="expand">False</property>
+		      <property name="fill">False</property>
+		    </packing>
+		  </child>
+
+		  <child>
+		    <widget class="GtkLabel" id="label125">
+		      <property name="visible">True</property>
+		      <property name="label" translatable="yes">-12 dB</property>
+		      <property name="use_underline">False</property>
+		      <property name="use_markup">False</property>
+		      <property name="justify">GTK_JUSTIFY_LEFT</property>
+		      <property name="wrap">False</property>
+		      <property name="selectable">False</property>
+		      <property name="xalign">0.5</property>
+		      <property name="yalign">0.5</property>
+		      <property name="xpad">0</property>
+		      <property name="ypad">0</property>
+		      <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+		      <property name="width_chars">-1</property>
+		      <property name="single_line_mode">False</property>
+		      <property name="angle">0</property>
+		    </widget>
+		    <packing>
+		      <property name="padding">0</property>
+		      <property name="expand">False</property>
+		      <property name="fill">False</property>
+		    </packing>
+		  </child>
+
+		  <child>
+		    <widget class="GtkHScale" id="replaygain_preamp">
+		      <property name="visible">True</property>
+		      <property name="can_focus">True</property>
+		      <property name="draw_value">True</property>
+		      <property name="value_pos">GTK_POS_BOTTOM</property>
+		      <property name="digits">0</property>
+		      <property name="update_policy">GTK_UPDATE_CONTINUOUS</property>
+		      <property name="inverted">False</property>
+		      <property name="adjustment">0 -12 12 0 0 0</property>
+		      <signal name="value_changed" handler="on_replaygain_preamp_value_changed" last_modification_time="Sat, 12 Mar 2011 14:20:29 GMT"/>
+		    </widget>
+		    <packing>
+		      <property name="padding">0</property>
+		      <property name="expand">True</property>
+		      <property name="fill">True</property>
+		    </packing>
+		  </child>
+
+		  <child>
+		    <widget class="GtkLabel" id="label126">
+		      <property name="visible">True</property>
+		      <property name="label" translatable="yes">+12 dB</property>
+		      <property name="use_underline">False</property>
+		      <property name="use_markup">False</property>
+		      <property name="justify">GTK_JUSTIFY_LEFT</property>
+		      <property name="wrap">False</property>
+		      <property name="selectable">False</property>
+		      <property name="xalign">0.5</property>
+		      <property name="yalign">0.5</property>
+		      <property name="xpad">0</property>
+		      <property name="ypad">0</property>
+		      <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+		      <property name="width_chars">-1</property>
+		      <property name="single_line_mode">False</property>
+		      <property name="angle">0</property>
+		    </widget>
+		    <packing>
+		      <property name="padding">0</property>
+		      <property name="expand">False</property>
+		      <property name="fill">False</property>
+		    </packing>
+		  </child>
+		</widget>
+		<packing>
+		  <property name="padding">0</property>
+		  <property name="expand">False</property>
+		  <property name="fill">False</property>
+		</packing>
+	      </child>
+
+	      <child>
 		<widget class="GtkHBox" id="hbox66">
 		  <property name="visible">True</property>
 		  <property name="homogeneous">False</property>
diff --git a/plugins/gtkui/interface.c b/plugins/gtkui/interface.c
index 9df16523..9240a0fb 100644
--- a/plugins/gtkui/interface.c
+++ b/plugins/gtkui/interface.c
@@ -1656,6 +1656,11 @@ create_prefwin (void)
   GtkWidget *label8;
   GtkWidget *pref_replaygain_mode;
   GtkWidget *pref_replaygain_scale;
+  GtkWidget *hbox100;
+  GtkWidget *label124;
+  GtkWidget *label125;
+  GtkWidget *replaygain_preamp;
+  GtkWidget *label126;
   GtkWidget *hbox66;
   GtkWidget *cli_add_to_playlist;
   GtkWidget *cli_playlist_name;
@@ -1846,6 +1851,28 @@ create_prefwin (void)
   gtk_widget_show (pref_replaygain_scale);
   gtk_box_pack_start (GTK_BOX (vbox8), pref_replaygain_scale, FALSE, FALSE, 0);
 
+  hbox100 = gtk_hbox_new (FALSE, 8);
+  gtk_widget_show (hbox100);
+  gtk_box_pack_start (GTK_BOX (vbox8), hbox100, FALSE, FALSE, 0);
+
+  label124 = gtk_label_new (_("Replaygain preamp:"));
+  gtk_widget_show (label124);
+  gtk_box_pack_start (GTK_BOX (hbox100), label124, FALSE, FALSE, 0);
+
+  label125 = gtk_label_new (_("-12 dB"));
+  gtk_widget_show (label125);
+  gtk_box_pack_start (GTK_BOX (hbox100), label125, FALSE, FALSE, 0);
+
+  replaygain_preamp = gtk_hscale_new (GTK_ADJUSTMENT (gtk_adjustment_new (0, -12, 12, 0, 0, 0)));
+  gtk_widget_show (replaygain_preamp);
+  gtk_box_pack_start (GTK_BOX (hbox100), replaygain_preamp, TRUE, TRUE, 0);
+  gtk_scale_set_value_pos (GTK_SCALE (replaygain_preamp), GTK_POS_BOTTOM);
+  gtk_scale_set_digits (GTK_SCALE (replaygain_preamp), 0);
+
+  label126 = gtk_label_new (_("+12 dB"));
+  gtk_widget_show (label126);
+  gtk_box_pack_start (GTK_BOX (hbox100), label126, FALSE, FALSE, 0);
+
   hbox66 = gtk_hbox_new (FALSE, 8);
   gtk_widget_show (hbox66);
   gtk_box_pack_start (GTK_BOX (vbox8), hbox66, FALSE, FALSE, 0);
@@ -2423,6 +2450,9 @@ create_prefwin (void)
   g_signal_connect ((gpointer) pref_replaygain_scale, "clicked",
                     G_CALLBACK (on_pref_replaygain_scale_clicked),
                     NULL);
+  g_signal_connect ((gpointer) replaygain_preamp, "value_changed",
+                    G_CALLBACK (on_replaygain_preamp_value_changed),
+                    NULL);
   g_signal_connect ((gpointer) cli_add_to_playlist, "toggled",
                     G_CALLBACK (on_cli_add_to_playlist_toggled),
                     NULL);
@@ -2570,6 +2600,11 @@ create_prefwin (void)
   GLADE_HOOKUP_OBJECT (prefwin, label8, "label8");
   GLADE_HOOKUP_OBJECT (prefwin, pref_replaygain_mode, "pref_replaygain_mode");
   GLADE_HOOKUP_OBJECT (prefwin, pref_replaygain_scale, "pref_replaygain_scale");
+  GLADE_HOOKUP_OBJECT (prefwin, hbox100, "hbox100");
+  GLADE_HOOKUP_OBJECT (prefwin, label124, "label124");
+  GLADE_HOOKUP_OBJECT (prefwin, label125, "label125");
+  GLADE_HOOKUP_OBJECT (prefwin, replaygain_preamp, "replaygain_preamp");
+  GLADE_HOOKUP_OBJECT (prefwin, label126, "label126");
   GLADE_HOOKUP_OBJECT (prefwin, hbox66, "hbox66");
   GLADE_HOOKUP_OBJECT (prefwin, cli_add_to_playlist, "cli_add_to_playlist");
   GLADE_HOOKUP_OBJECT (prefwin, cli_playlist_name, "cli_playlist_name");
diff --git a/plugins/gtkui/prefwin.c b/plugins/gtkui/prefwin.c
index 45467eff..980f5765 100644
--- a/plugins/gtkui/prefwin.c
+++ b/plugins/gtkui/prefwin.c
@@ -489,6 +489,9 @@ on_preferences_activate                (GtkMenuItem     *menuitem,
     // replaygain_scale
     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (lookup_widget (w, "pref_replaygain_scale")), deadbeef->conf_get_int ("replaygain_scale", 1));
 
+    // replaygain_preamp
+    gtk_range_set_value (GTK_RANGE (lookup_widget (w, "replaygain_preamp")), deadbeef->conf_get_int ("replaygain_preamp", 0));
+
     // dsp
     dsp_setup_init (prefwin);
 
@@ -681,6 +684,15 @@ on_pref_replaygain_scale_clicked       (GtkButton       *button,
     deadbeef->sendmessage (M_CONFIG_CHANGED, 0, 0, 0);
 }
 
+void
+on_replaygain_preamp_value_changed     (GtkRange        *range,
+                                        gpointer         user_data)
+{
+    float val = gtk_range_get_value (range);
+    deadbeef->conf_set_float ("replaygain_preamp", val);
+    deadbeef->sendmessage (M_CONFIG_CHANGED, 0, 0, 0);
+}
+
 
 void
 on_pref_close_send_to_tray_clicked     (GtkButton       *button,
diff --git a/replaygain.c b/replaygain.c
index efe89ba9..50f88535 100644
--- a/replaygain.c
+++ b/replaygain.c
@@ -23,11 +23,14 @@
 
 static int conf_replaygain_mode = 0;
 static int conf_replaygain_scale = 1;
+static float conf_replaygain_preamp = 0;
 
 static float rg_albumgain = 1;
 static float rg_albumpeak = 1;
 static float rg_trackgain = 1;
 static float rg_trackpeak = 1;
+static float rg_albumgain_preamp = 1;
+static float rg_trackgain_preamp = 1;
 
 void
 replaygain_apply (ddb_waveformat_t *fmt, playItem_t *it, char *bytes, int bytesread) {
@@ -50,15 +53,20 @@ replaygain_apply (ddb_waveformat_t *fmt, playItem_t *it, char *bytes, int bytesr
 }
 
 void
-replaygain_set (int mode, int scale) {
+replaygain_set (int mode, int scale, float preamp) {
     conf_replaygain_mode = mode;
     conf_replaygain_scale = scale;
+    conf_replaygain_preamp = db_to_amp (preamp);
+    rg_albumgain_preamp = rg_albumgain * conf_replaygain_preamp;
+    rg_trackgain_preamp = rg_trackgain * conf_replaygain_preamp;
 }
 
 void
 replaygain_set_values (float albumgain, float albumpeak, float trackgain, float trackpeak) {
     rg_albumgain = db_to_amp (albumgain);
     rg_trackgain = db_to_amp (trackgain);
+    rg_albumgain_preamp = rg_albumgain * conf_replaygain_preamp;
+    rg_trackgain_preamp = rg_trackgain * conf_replaygain_preamp;
     rg_albumpeak = albumpeak;
     rg_trackpeak = trackpeak;
 }
@@ -70,7 +78,7 @@ get_int_volume (void) {
         if (rg_trackgain == 1) {
             return -1;
         }
-        vol = rg_trackgain * 1000;
+        vol = rg_trackgain_preamp * 1000;
         if (conf_replaygain_scale) {
             if (vol * rg_trackpeak > 1000) {
                 vol = 1000 / rg_trackpeak;
@@ -81,7 +89,7 @@ get_int_volume (void) {
         if (rg_albumgain == 1) {
             return -1;
         }
-        vol = rg_albumgain * 1000;
+        vol = rg_albumgain_preamp * 1000;
         if (conf_replaygain_scale) {
             if (vol * rg_albumpeak > 1000) {
                 vol = 1000 / rg_albumpeak;
@@ -196,7 +204,7 @@ apply_replay_gain_float32 (playItem_t *it, char *bytes, int size) {
         if (rg_trackgain == 1) {
             return;
         }
-        vol = rg_trackgain;
+        vol = rg_trackgain_preamp;
         if (conf_replaygain_scale) {
             if (vol * rg_trackpeak > 1.f) {
                 vol = 1.f / rg_trackpeak;
@@ -207,7 +215,7 @@ apply_replay_gain_float32 (playItem_t *it, char *bytes, int size) {
         if (rg_albumgain == 1) {
             return;
         }
-        vol = rg_albumgain;
+        vol = rg_albumgain_preamp;
         if (conf_replaygain_scale) {
             if (vol * rg_albumpeak > 1.f) {
                 vol = 1.f / rg_albumpeak;
diff --git a/replaygain.h b/replaygain.h
index 1ebf79fd..cee57782 100644
--- a/replaygain.h
+++ b/replaygain.h
@@ -25,7 +25,7 @@ void
 replaygain_apply (ddb_waveformat_t *fmt, playItem_t *it, char *bytes, int bytesread);
 
 void
-replaygain_set (int mode, int scale);
+replaygain_set (int mode, int scale, float preamp);
 
 void
 replaygain_set_values (float albumgain, float albumpeak, float trackgain, float trackpeak);
diff --git a/streamer.c b/streamer.c
index 013e3f62..7e571589 100644
--- a/streamer.c
+++ b/streamer.c
@@ -1399,7 +1399,7 @@ streamer_init (void) {
 
     streamer_dsp_init ();
     
-    replaygain_set (conf_get_int ("replaygain_mode", 0), conf_get_int ("replaygain_scale", 1));
+    replaygain_set (conf_get_int ("replaygain_mode", 0), conf_get_int ("replaygain_scale", 1), conf_get_float ("replaygain_preamp", 0));
     streamer_tid = thread_start (streamer_thread, NULL);
     return 0;
 }
@@ -1742,7 +1742,7 @@ streamer_ok_to_read (int len) {
 
 void
 streamer_configchanged (void) {
-    replaygain_set (conf_get_int ("replaygain_mode", 0), conf_get_int ("replaygain_scale", 1));
+    replaygain_set (conf_get_int ("replaygain_mode", 0), conf_get_int ("replaygain_scale", 1), conf_get_float ("replaygain_preamp", 0));
     pl_set_order (conf_get_int ("playback.order", 0));
     if (playing_track) {
         playing_track->played = 1;