From 157564947b1707fea0c31462a2b479cc67a6d554 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Tue, 12 Jul 2016 04:01:56 +0200
Subject: [PATCH] a-eq tweaks:

* shorten e-eq Hz display (no decimals)
* use 16:9 aspect inline display
* fix a compiler warning
---
 libs/plugins/a-eq.lv2/a-eq.c      |  5 ++---
 libs/plugins/a-eq.lv2/a-eq.ttl.in | 22 ++++++++++++++++------
 2 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/libs/plugins/a-eq.lv2/a-eq.c b/libs/plugins/a-eq.lv2/a-eq.c
index 21a69c0671..30265d7955 100644
--- a/libs/plugins/a-eq.lv2/a-eq.c
+++ b/libs/plugins/a-eq.lv2/a-eq.c
@@ -128,7 +128,6 @@ instantiate(const LV2_Descriptor* descriptor,
             const char* bundle_path,
             const LV2_Feature* const* features)
 {
-	int i;
 	Aeq* aeq = (Aeq*)malloc(sizeof(Aeq));
 	aeq->srate = rate;
 	
@@ -140,7 +139,7 @@ instantiate(const LV2_Descriptor* descriptor,
 	}
 #endif
 
-	for (i = 0; i < BANDS; i++)
+	for (int i = 0; i < BANDS; i++)
 		linear_svf_reset(&aeq->v_filter[i]);
 
 	aeq->need_expose = true;
@@ -547,7 +546,7 @@ static LV2_Inline_Display_Image_Surface *
 render_inline (LV2_Handle instance, uint32_t w, uint32_t max_h)
 {
 	Aeq* self = (Aeq*)instance;
-	uint32_t h = MIN (w, max_h);
+	uint32_t h = MIN (w * 9 / 16, max_h);
 
 	if (!self->display || self->w != w || self->h != h) {
 		if (self->display) cairo_surface_destroy(self->display);
diff --git a/libs/plugins/a-eq.lv2/a-eq.ttl.in b/libs/plugins/a-eq.lv2/a-eq.ttl.in
index b751a96c90..27325560f2 100644
--- a/libs/plugins/a-eq.lv2/a-eq.ttl.in
+++ b/libs/plugins/a-eq.lv2/a-eq.ttl.in
@@ -11,6 +11,16 @@
 	foaf:name "Ardour Team" ;
 	foaf:homepage <http://ardour.org/> .
 
+unit:hz0
+	a unit:Unit ;
+	rdfs:label "hertz" ;
+	unit:prefixConversion [
+		unit:factor 0.001 ;
+		unit:to units:khz
+	] ;
+	unit:render "%.0f Hz" ;
+	unit:symbol "Hz" .
+
 <urn:ardour:a-eq>
     a lv2:Plugin, doap:Project, lv2:FilterPlugin ;
 
@@ -37,7 +47,7 @@
         lv2:default 160.000000 ;
         lv2:minimum 20.000000 ;
         lv2:maximum 20000.000000 ;
-        unit:unit unit:hz ;
+        unit:unit unit:hz0 ;
         lv2:portProperty <http://lv2plug.in/ns/ext/port-props#logarithmic> ;
     ],
     [
@@ -58,7 +68,7 @@
         lv2:default 300.000000 ;
         lv2:minimum 20.000000 ;
         lv2:maximum 20000.000000 ;
-        unit:unit unit:hz ;
+        unit:unit unit:hz0 ;
         lv2:portProperty <http://lv2plug.in/ns/ext/port-props#logarithmic> ;
     ],
     [
@@ -88,7 +98,7 @@
         lv2:default 1000.000000 ;
         lv2:minimum 20.000000 ;
         lv2:maximum 20000.000000 ;
-        unit:unit unit:hz ;
+        unit:unit unit:hz0 ;
         lv2:portProperty <http://lv2plug.in/ns/ext/port-props#logarithmic> ;
     ],
     [
@@ -118,7 +128,7 @@
         lv2:default 2500.000000 ;
         lv2:minimum 20.000000 ;
         lv2:maximum 20000.000000 ;
-        unit:unit unit:hz ;
+        unit:unit unit:hz0 ;
         lv2:portProperty <http://lv2plug.in/ns/ext/port-props#logarithmic> ;
     ],
     [
@@ -148,7 +158,7 @@
         lv2:default 6000.000000 ;
         lv2:minimum 20.000000 ;
         lv2:maximum 20000.000000 ;
-        unit:unit unit:hz ;
+        unit:unit unit:hz0 ;
         lv2:portProperty <http://lv2plug.in/ns/ext/port-props#logarithmic> ;
     ],
     [
@@ -188,7 +198,7 @@
         lv2:default 9000.000000 ;
         lv2:minimum 20.000000 ;
         lv2:maximum 20000.000000 ;
-        unit:unit unit:hz ;
+        unit:unit unit:hz0 ;
         lv2:portProperty <http://lv2plug.in/ns/ext/port-props#logarithmic> ;
     ],
     [