3 files changed, 23 insertions, 11 deletions

diff --git a/gtk/src/audiohandler.c b/gtk/src/audiohandler.c
index 39d54c109..fbe5e90c7 100644
--- a/gtk/src/audiohandler.c
+++ b/gtk/src/audiohandler.c
@@ -47,7 +47,7 @@ ghb_adjust_audio_rate_combos(signal_user_data_t *ud)
 
 	if (ghb_audio_is_passthru (acodec))
 	{
-		ghb_set_default_bitrate_opts (ud->builder, -1);
+		ghb_set_default_bitrate_opts (ud->builder, 0, -1);
 		if (ghb_get_audio_info (&ainfo, titleindex, audioindex))
 		{
 			gint br = ainfo.bitrate / 1000;
@@ -70,12 +70,13 @@ ghb_adjust_audio_rate_combos(signal_user_data_t *ud)
 	}
 	else if (acodec == HB_ACODEC_FAAC)
 	{
-		gint br, last;
+		gint br, last = 160, first = 0;
 
 		if (mix == HB_AMIXDOWN_6CH)
+		{
+			first = 192;
 			last = 448;
-		else
-			last = 160;
+		}
 
 		widget = GHB_WIDGET(ud->builder, "AudioBitrate");
 		gval = ghb_widget_value(widget);
@@ -83,11 +84,13 @@ ghb_adjust_audio_rate_combos(signal_user_data_t *ud)
 		ghb_value_free(gval);
 		if (br > last)
 			ghb_ui_update(ud, "AudioBitrate", ghb_int64_value(last));
-		ghb_set_default_bitrate_opts (ud->builder, last);
+		if (br < first)
+			ghb_ui_update(ud, "AudioBitrate", ghb_int64_value(first));
+		ghb_set_default_bitrate_opts (ud->builder, first, last);
 	}
 	else
 	{
-		ghb_set_default_bitrate_opts (ud->builder, -1);
+		ghb_set_default_bitrate_opts (ud->builder, 0, -1);
 	}
 }
 
diff --git a/gtk/src/hb-backend.c b/gtk/src/hb-backend.c
index 5d43d469e..7ac71720b 100644
--- a/gtk/src/hb-backend.c
+++ b/gtk/src/hb-backend.c
@@ -2677,7 +2677,11 @@ audio_bitrate_opts_add(GtkBuilder *builder, const gchar *name, gint rate)
 }
 
 static void
-audio_bitrate_opts_clean(GtkBuilder *builder, const gchar *name, gint last_rate)
+audio_bitrate_opts_clean(
+	GtkBuilder *builder, 
+	const gchar *name, 
+	gint first_rate, 
+	gint last_rate)
 {
 	GtkTreeIter iter;
 	GtkListStore *store;
@@ -2685,6 +2689,7 @@ audio_bitrate_opts_clean(GtkBuilder *builder, const gchar *name, gint last_rate)
 	gboolean done = FALSE;
 	gint ii = 0;
 	guint last = (guint)last_rate;
+	guint first = (guint)first_rate;
 	
 	g_debug("audio_bitrate_opts_clean ()\n");
 	store = get_combo_box_store(builder, name);
@@ -2698,7 +2703,7 @@ audio_bitrate_opts_clean(GtkBuilder *builder, const gchar *name, gint last_rate)
 			{
 				done = !gtk_list_store_remove(store, &iter);
 			}
-			else if (ivalue > last)
+			else if (ivalue < first || ivalue > last)
 			{
 				ii++;
 				gtk_list_store_set(store, &iter, 1, FALSE, -1);
@@ -2748,9 +2753,12 @@ ghb_set_passthru_bitrate_opts(GtkBuilder *builder, gint bitrate)
 }
 
 void
-ghb_set_default_bitrate_opts(GtkBuilder *builder, gint last_rate)
+ghb_set_default_bitrate_opts(
+	GtkBuilder *builder, 
+	gint first_rate, 
+	gint last_rate)
 {
-	audio_bitrate_opts_clean(builder, "AudioBitrate", last_rate);
+	audio_bitrate_opts_clean(builder, "AudioBitrate", first_rate, last_rate);
 }
 
 static ghb_status_t hb_status;
diff --git a/gtk/src/hb-backend.h b/gtk/src/hb-backend.h
index e2470da70..92b006f4f 100644
--- a/gtk/src/hb-backend.h
+++ b/gtk/src/hb-backend.h
@@ -133,7 +133,8 @@ gint ghb_get_default_acodec(void);
 gboolean ghb_get_audio_info(
 	ghb_audio_info_t *ainfo, gint titleindex, gint audioindex);
 void ghb_set_passthru_bitrate_opts(GtkBuilder *builder, gint bitrate);
-void ghb_set_default_bitrate_opts(GtkBuilder *builder, gint last_rate);
+void ghb_set_default_bitrate_opts(
+	GtkBuilder *builder, gint first_rate, gint last_rate);
 void ghb_grey_combo_options(GtkBuilder *builder);
 void ghb_update_ui_combo_box(
 	signal_user_data_t *ud, const gchar *name, gint user_data, gboolean all);