StMovieActivity - configure path ALSOFT_CONF to /sdcard/Android/data/…

…com.sview/shared_prefs/alsoft.conf
gkv311 · Feb 17, 2025 · 859c1f6 · 859c1f6
1 parent 3b27f12
commit 859c1f6
Showing 1 changed file with 33 additions and 1 deletion.
diff --git a/sview/src/com/sview/StMovieActivity.java b/sview/src/com/sview/StMovieActivity.java
@@ -6,6 +6,7 @@
 package com.sview;
 
 import android.os.Bundle;
+import android.system.Os;
 
 /**
  * Customize StActivity
@@ -37,9 +38,40 @@ public String getCurrentTitle() {
      */
     @Override
     public void onCreate(Bundle theSavedInstanceState) {
+        if(android.os.Build.VERSION.SDK_INT >= 21) {
+            // configure OpenAL Soft environment variables before loading native libraries
+            //setenv("ALSOFT_LOGLEVEL", "3", true);
+
+            String aRootInt = "/data/data/";
+            String aRootExt = "/sdcard/Android/data/";
+            java.io.File aRootExtF = new java.io.File(aRootExt);
+            String aRoot = aRootExtF.isDirectory() ? aRootExt : aRootInt;
+
+            String aPackageName = getApplicationContext().getPackageName();
+            String aConfDirs = aRoot + aPackageName + "/shared_prefs";
+            // $XDG_CONFIG_DIRS/alsoft.conf
+            setenv("XDG_CONFIG_DIRS", aConfDirs, true);
+
+            //String anAlConf = aConfDirs + "/alsoft.conf";
+            //setenv("ALSOFT_CONF", anAlConf, true);
+
+            // $XDG_DATA_DIRS/openal/hrtf
+            //setenv("XDG_DATA_DIRS", aConfDirs, true);
+        }
+
         super.onCreate(theSavedInstanceState);
     }
 
+    /** Setup environment variable. */
+    private static boolean setenv(String theName, String theVal) {
+        try {
+            android.system.Os.setenv(theName, theVal, true);
+            return true;
+        } catch(android.system.ErrnoException theError) {
+            return false;
+        }
+    }
+
     /**
      * Keep CPU on.
      */
@@ -59,7 +91,7 @@ public void setPartialWakeLockOn(String theTitle, boolean theToLock) {
         final StMovieActivity aThis = this;
         this.runOnUiThread(new Runnable() { public void run() {
             // start a dummy foreground service, which actually does nothing but shows a system notification;
-            // this service (but the very existance) prevents system closing/suspending sView working threads playing audio in background
+            // this service (but the very existence) prevents system closing/suspending sView working threads playing audio in background
             myCurrentTitle = aTitle;
             android.content.Intent anIntent = new android.content.Intent(aThis, StMovieService.class);
             if(toLock) {