1 files changed, 63 insertions, 63 deletions

diff --git a/HAL-afb/HAL-interface/hal-volume.c b/HAL-afb/HAL-interface/hal-volume.c
index 593b74c..ad2b9a1 100644
--- a/HAL-afb/HAL-interface/hal-volume.c
+++ b/HAL-afb/HAL-interface/hal-volume.c
@@ -25,126 +25,126 @@
 #include <math.h>
 #include "hal-interface.h"
 
-
-typedef enum {  
-   NORMALIZE_NONE=0,  
-   NORMALIZE_DB_LINEAR,
-   NORMALIZE_DB_MATH,           
-   NORMALIZE_LINEAR,           
+typedef enum {
+    NORMALIZE_NONE = 0,
+    NORMALIZE_DB_LINEAR,
+    NORMALIZE_DB_MATH,
+    NORMALIZE_LINEAR,
 } enumRandeModeDB_T;
 
 
 // Return Value express from 0-100%
-STATIC int dbNormalizeVal (enumRandeModeDB_T normaliseMode, const alsaHalDBscaleT *dbscale, int value) {
+
+STATIC int dbNormalizeVal(enumRandeModeDB_T normaliseMode, const alsaHalDBscaleT *dbscale, int value) {
     double normalized, min_norm;
 
     // To get real DB from TLV DB values should be divided by 100
     switch (normaliseMode) {
         case NORMALIZE_DB_LINEAR:
-            normalized = ((double)(value-dbscale->min)/(double)(dbscale->max-dbscale->min));
+            normalized = ((double) (value - dbscale->min) / (double) (dbscale->max - dbscale->min));
             break;
-            
-        case  NORMALIZE_DB_MATH:
-            normalized = exp10((double)(value - dbscale->max) / 6000.0);
+
+        case NORMALIZE_DB_MATH:
+            normalized = exp10((double) (value - dbscale->max) / 6000.0);
             if (dbscale->min != SND_CTL_TLV_DB_GAIN_MUTE) {
-                    min_norm = exp10((double)(dbscale->min - dbscale->max) / 20);
-                    normalized = (normalized - min_norm) / (1 - min_norm);
+                min_norm = exp10((double) (dbscale->min - dbscale->max) / 20);
+                normalized = (normalized - min_norm) / (1 - min_norm);
             }
-            
+
             break;
-            
+
         default:
-            normalized=0;            
+            normalized = 0;
     }
-    
-    return (int)round(normalized*100);   
+
+    return (int) round(normalized * 100);
 }
 
 // HAL normalise volume values to 0-100%
-PUBLIC json_object *volumeNormalise(ActionSetGetT action, const alsaHalCtlMapT *halCtls,  json_object *valuesJ) {
+
+PUBLIC json_object *volumeNormalise(ActionSetGetT action, const alsaHalCtlMapT *halCtls, json_object *valuesJ) {
     enumRandeModeDB_T useNormalizeDB;
     int length;
 
     // If Integer look for DBscale
     if (halCtls->type == SND_CTL_ELEM_TYPE_INTEGER) {
-    
+
         // If not valid db_scale let's use raw_scale
         if (!halCtls->dbscale || (halCtls->dbscale->min >= halCtls->dbscale->max)) {
-       
-        // dbscale is invalid let's try raw range
-        if (halCtls->minval >= halCtls->maxval) goto ExitOnError;
-        
-        // Use Raw Scale Model
-        useNormalizeDB= NORMALIZE_LINEAR;
-        
+
+            // dbscale is invalid let's try raw range
+            if (halCtls->minval >= halCtls->maxval) goto ExitOnError;
+
+            // Use Raw Scale Model
+            useNormalizeDB = NORMALIZE_LINEAR;
+
         } else { // db_scale looks OK let's use it
-            if ((halCtls->dbscale->max - halCtls->dbscale->min) <= MAX_LINEAR_DB_SCALE * 100) useNormalizeDB= NORMALIZE_DB_LINEAR;
+            if ((halCtls->dbscale->max - halCtls->dbscale->min) <= MAX_LINEAR_DB_SCALE * 100) useNormalizeDB = NORMALIZE_DB_LINEAR;
             else useNormalizeDB = NORMALIZE_LINEAR; // Fulup not sure how to handle this useNormalizeDB=NORMALIZE_DB_MATH;            
         }
-    } else useNormalizeDB= NORMALIZE_NONE;
-    
-    
+    } else useNormalizeDB = NORMALIZE_NONE;
+
+
     // loop on values to normalise
-    enum json_type jtype=json_object_get_type(valuesJ);
-    if (jtype == json_type_array) length = json_object_array_length(valuesJ);   
+    enum json_type jtype = json_object_get_type(valuesJ);
+    if (jtype == json_type_array) length = json_object_array_length(valuesJ);
     else length = 1;
-    
-    json_object *normalisedJ= json_object_new_array();
-    for (int idx=0; idx < length; idx++) {
+
+    json_object *normalisedJ = json_object_new_array();
+    for (int idx = 0; idx < length; idx++) {
         int value;
-        
+
         if (jtype == json_type_array) {
-            json_object *valueJ = json_object_array_get_idx (valuesJ, idx);
+            json_object *valueJ = json_object_array_get_idx(valuesJ, idx);
             value = json_object_get_int(valueJ);
         } else {
             value = json_object_get_int(valuesJ);
         }
-               
+
         // If Integer scale to 0/100
         if (halCtls->type == SND_CTL_ELEM_TYPE_INTEGER) {
-            
+
             switch (action) {
-                    
+
                 case ACTION_GET:
-                    switch (useNormalizeDB) {                            
+                    switch (useNormalizeDB) {
                         case NORMALIZE_LINEAR:
-                            value = 100* (value - halCtls->minval) / (halCtls->maxval - halCtls->minval);
+                            value = 100 * (value - halCtls->minval) / (halCtls->maxval - halCtls->minval);
                             break;
                         case NORMALIZE_DB_MATH: //ToBeDone
-                            value = dbNormalizeVal (useNormalizeDB, halCtls->dbscale, value);
+                            value = dbNormalizeVal(useNormalizeDB, halCtls->dbscale, value);
                             break;
-                        case NORMALIZE_NONE: 
+                        case NORMALIZE_NONE:
                         default:
                             value = value;
                     }
                     break;
-                    
-                case ACTION_SET:    
-                    switch (useNormalizeDB) {                            
+
+                case ACTION_SET:
+                    switch (useNormalizeDB) {
                         case NORMALIZE_LINEAR:
-                            value = (value * (halCtls->maxval - halCtls->minval))/100;
+                            value = (value * (halCtls->maxval - halCtls->minval)) / 100;
                             break;
                         case NORMALIZE_DB_MATH: //ToBeDone
-                            value = dbNormalizeVal (useNormalizeDB, halCtls->dbscale, value);
+                            value = dbNormalizeVal(useNormalizeDB, halCtls->dbscale, value);
                             break;
-                        case NORMALIZE_NONE: 
+                        case NORMALIZE_NONE:
                         default:
                             value = value;
                     }
                     break;
-                    
-                default: 
-                    AFB_NOTICE ("volumeNormalise: invalid action value=%d", (int)action);
-                    goto ExitOnError;    
+
+                default:
+                    AFB_NOTICE("volumeNormalise: invalid action value=%d", (int) action);
+                    goto ExitOnError;
             }
-        } 
-        
-        json_object_array_add(normalisedJ, json_object_new_int(value));  
+        }
+
+        json_object_array_add(normalisedJ, json_object_new_int(value));
     }
-    
+
     return (normalisedJ);
-    
-  ExitOnError:
-        return NULL;
+
+ExitOnError:
+    return NULL;
 }
-    
\ No newline at end of file