From 37bd97c96ac79206518e95abc34933bd8b0f6369 Mon Sep 17 00:00:00 2001
From: Fulup Ar Foll <fulup@iot.bzh>
Date: Thu, 30 Nov 2017 14:36:55 +0100
Subject: Change initial volume to be in % in place of absolute values

Signed-off-by: Fulup Ar Foll <fulup@iot.bzh>
---
 alsa-binding/Alsa-AddCtl.c   | 13 ++++++-
 nbproject/configurations.xml | 83 +++++++++++++++++++++-----------------------
 2 files changed, 51 insertions(+), 45 deletions(-)

diff --git a/alsa-binding/Alsa-AddCtl.c b/alsa-binding/Alsa-AddCtl.c
index 82a6dac..a1da706 100644
--- a/alsa-binding/Alsa-AddCtl.c
+++ b/alsa-binding/Alsa-AddCtl.c
@@ -25,6 +25,7 @@
 #include <alsa/sound/tlv.h>
 #include <systemd/sd-event.h>
 #include <sys/ioctl.h>
+#include <math.h>
 
 #include "Alsa-ApiHat.h"
 
@@ -299,7 +300,17 @@ UpdateDefaultVal:
     // Set Value to default
     snd_ctl_elem_value_alloca(&elemValue);
     for (int idx = 0; idx < snd_ctl_elem_info_get_count(elemInfo); idx++) {
-        snd_ctl_elem_value_set_integer(elemValue, idx, ctlValue);
+        
+        // initial default value should be a percentage for integer
+        if (snd_ctl_elem_info_get_type(elemInfo) == SND_CTL_ELEM_TYPE_INTEGER) {
+            double min = (double)snd_ctl_elem_info_get_min(elemInfo);
+            double max = (double)snd_ctl_elem_info_get_max(elemInfo);
+            double normValue = ceil((ctlValue) * (max - min) * 0.01 + min);
+            snd_ctl_elem_value_set_integer(elemValue, idx, (int)normValue);
+
+        } else {    
+            snd_ctl_elem_value_set_integer(elemValue, idx, ctlValue);
+        }
     }
 
     // write default values in newly created control
diff --git a/nbproject/configurations.xml b/nbproject/configurations.xml
index 4d6ec63..986f648 100644
--- a/nbproject/configurations.xml
+++ b/nbproject/configurations.xml
@@ -473,61 +473,57 @@
         </cTool>
       </item>
       <item path="alsa-binding/Alsa-AddCtl.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="2">
-          <incDir>
-            <pElem>../../../opt/include/alsa</pElem>
-            <pElem>/usr/include/json-c</pElem>
-            <pElem>../../../opt/include</pElem>
-            <pElem>build/alsa-binding</pElem>
-          </incDir>
+        <cTool flags="0">
         </cTool>
       </item>
       <item path="alsa-binding/Alsa-ApiHat.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="2">
-          <incDir>
-            <pElem>/usr/include/json-c</pElem>
-            <pElem>build/alsa-binding</pElem>
-          </incDir>
+        <cTool flags="0">
         </cTool>
       </item>
       <item path="alsa-binding/Alsa-RegEvt.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="2">
-          <incDir>
-            <pElem>../../../opt/include/alsa</pElem>
-            <pElem>/usr/include/json-c</pElem>
-            <pElem>../../../opt/include</pElem>
-            <pElem>build/alsa-binding</pElem>
-          </incDir>
+        <cTool flags="0">
         </cTool>
       </item>
       <item path="alsa-binding/Alsa-SetGet.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="2">
+        <cTool flags="0">
+        </cTool>
+      </item>
+      <item path="alsa-binding/Alsa-Ucm.c" ex="false" tool="0" flavor2="3">
+        <cTool flags="0">
+        </cTool>
+      </item>
+      <item path="alsa-hook/PolicyAlsaHook.c" ex="false" tool="0" flavor2="3">
+        <cTool flags="0">
           <incDir>
-            <pElem>../../../opt/include/alsa</pElem>
             <pElem>/usr/include/json-c</pElem>
             <pElem>../../../opt/include</pElem>
-            <pElem>build/alsa-binding</pElem>
+            <pElem>/usr/include/p11-kit-1</pElem>
+            <pElem>../../../opt/include/alsa</pElem>
+            <pElem>build/alsa-hook</pElem>
           </incDir>
+          <preprocessorList>
+            <Elem>CONTROL_MAXPATH_LEN=255</Elem>
+            <Elem>MAX_LINEAR_DB_SCALE=24</Elem>
+            <Elem>MAX_SND_CARD=16</Elem>
+            <Elem>NATIVE_LINUX</Elem>
+            <Elem>PIC</Elem>
+            <Elem>TLV_BYTE_SIZE=256</Elem>
+            <Elem>policy_alsa_hook_EXPORTS</Elem>
+          </preprocessorList>
         </cTool>
       </item>
-      <item path="alsa-binding/Alsa-Ucm.c" ex="false" tool="0" flavor2="3">
+      <item path="alsa-hook/PolicyHookTcp.c" ex="false" tool="0" flavor2="3">
         <cTool flags="2">
           <incDir>
+            <pElem>alsa-hook</pElem>
             <pElem>../../../opt/include/alsa</pElem>
             <pElem>/usr/include/json-c</pElem>
+            <pElem>../../../opt/include/afb</pElem>
             <pElem>../../../opt/include</pElem>
-            <pElem>build/alsa-binding</pElem>
+            <pElem>build/alsa-hook</pElem>
           </incDir>
         </cTool>
       </item>
-      <item path="alsa-hook/PolicyAlsaHook.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="2">
-        </cTool>
-      </item>
-      <item path="alsa-hook/PolicyHookTcp.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="2">
-        </cTool>
-      </item>
       <folder path="0/Audio-Common">
         <cTool>
           <incDir>
@@ -758,21 +754,20 @@
       <folder path="0/alsa-binding">
         <cTool>
           <incDir>
-            <pElem>../../../opt/include/afb</pElem>
-            <pElem>alsa-binding</pElem>
-          </incDir>
-        </cTool>
-      </folder>
-      <folder path="0/alsa-hook">
-        <cTool>
-          <incDir>
-            <pElem>alsa-hook</pElem>
-            <pElem>../../../opt/include/alsa</pElem>
             <pElem>/usr/include/json-c</pElem>
-            <pElem>../../../opt/include/afb</pElem>
             <pElem>../../../opt/include</pElem>
-            <pElem>build/alsa-hook</pElem>
+            <pElem>/usr/include/p11-kit-1</pElem>
+            <pElem>../../../opt/include/alsa</pElem>
+            <pElem>build/alsa-binding</pElem>
           </incDir>
+          <preprocessorList>
+            <Elem>CONTROL_MAXPATH_LEN=255</Elem>
+            <Elem>MAX_LINEAR_DB_SCALE=24</Elem>
+            <Elem>MAX_SND_CARD=16</Elem>
+            <Elem>NATIVE_LINUX</Elem>
+            <Elem>TLV_BYTE_SIZE=256</Elem>
+            <Elem>alsa_4a_EXPORTS</Elem>
+          </preprocessorList>
         </cTool>
       </folder>
     </conf>
-- 
cgit 1.2.3-korg