Fixed backward compatibility

Author: diegoperini

FFmpegAndroid/src/main/java/com/github/hiteshsondhi88/libffmpeg/FFmpeg.java

@@ -1,5 +1,6 @@
 package com.github.hiteshsondhi88.libffmpeg;
 
+import android.content.Context;
 import android.text.TextUtils;
 
 import java.lang.reflect.Array;
@@ -32,6 +33,19 @@ public static FFmpeg getInstance(FFmpegContextProvider contextProvider) {
         return instance;
     }
 
+    @Deprecated
+    public static FFmpeg getInstance(final Context context) {
+        if (instance == null) {
+            instance = new FFmpeg(new FFmpegContextProvider() {
+                @Override
+                public Context provide() {
+                    return context;
+                }
+            });
+        }
+        return instance;
+    }
+
     @Override
     public void loadBinary(FFmpegLoadBinaryResponseHandler ffmpegLoadBinaryResponseHandler) throws FFmpegNotSupportedException {
         String cpuArchNameFromAssets = null;
@@ -71,7 +85,7 @@ public void execute(Map<String, String> environvenmentVars, String[] cmd, FFmpeg
         }
     }
 
-    public <T> T[] concatenate (T[] a, T[] b) {
+    private static <T> T[] concatenate (T[] a, T[] b) {
         int aLen = a.length;
         int bLen = b.length;
 

FFmpegAndroid/src/main/java/com/github/hiteshsondhi88/libffmpeg/Util.java

@@ -102,18 +102,18 @@ public void run() {
                 try {
                     readyToProceed = predicate.isReadyToProceed();
                 } catch (Exception e) {
-                    Log.v("Observing " + e.getMessage());
+//                    Log.v("Observing " + e.getMessage());
                     observer.postDelayed(this, 40);
                     return;
                 }
 
                 if (readyToProceed != null && readyToProceed) {
-                    Log.v("Observed");
+//                    Log.v("Observed");
                     run.run();
                 } else {
                     // Enable this to detect neverending observers
 //                    Log.v("Util", "Observing", e);
-                    Log.v("Observing");
+//                    Log.v("Observing");
                     observer.postDelayed(this, 40);
                 }
             }