log scale 0..5 for brightness - release

components/squeezelite/display.c

@@ -646,12 +646,13 @@ static void grfb_handler(u8_t *data, int len) {
 	pkt->brightness = htons(pkt->brightness);
 	
 	xSemaphoreTake(displayer.mutex, portMAX_DELAY);
-	
-	if (pkt->brightness < 0) {
+
+	// LMS driver sends 0..5 value, we assume driver is highly log
+	if (pkt->brightness <= 0) {
 		GDS_DisplayOff(display); 
 	} else {
 		GDS_DisplayOn(display);
-		GDS_SetContrast(display, pkt->brightness);
+		GDS_SetContrast(display, 255 * powf(pkt->brightness / 5.0f, 3));
 	}
 	
 	xSemaphoreGive(displayer.mutex);

plugin/SqueezeESP32/Graphics.pm

@@ -88,7 +88,7 @@ sub displayWidth {
 }
 
 sub brightnessMap {
-	return (65535, 10, 50, 100, 200);
+	return (0 .. 5);
 }
 
 =comment

plugin/SqueezeESP32/install.xml

@@ -10,6 +10,6 @@
   <name>PLUGIN_SQUEEZEESP32</name>
   <description>PLUGIN_SQUEEZEESP32_DESC</description>
   <module>Plugins::SqueezeESP32::Plugin</module>
-    <version>0.93</version>
+    <version>0.94</version>
   <creator>Philippe</creator>
 </extensions>

plugin/repo.xml

@@ -1,10 +1,10 @@
 <?xml version='1.0' standalone='yes'?>
 <extensions>
   <plugins>
-    <plugin version="0.93" name="SqueezeESP32" minTarget="7.9" maxTarget="*">
+    <plugin version="0.94" name="SqueezeESP32" minTarget="7.9" maxTarget="*">
       <link>https://github.com/sle118/squeezelite-esp32</link>
       <creator>Philippe</creator>
-      <sha>42e9a5713355c5c7b8b318f4254a183e9bb86b8f</sha>
+      <sha>a9bf10b47d13508ba051e4067cdabc2c283f4824</sha>
       <email>philippe_44@outlook.com</email>
       <desc lang="EN">SqueezeESP32 additional player id (100)</desc>
       <url>http://github.com/sle118/squeezelite-esp32/raw/master/plugin/SqueezeESP32.zip</url>