Update document

android_jni/avifandroidjni/src/main/java/org/aomedia/avif/android/AvifDecoder.java

@@ -99,7 +99,7 @@ public static boolean isAvifImage(ByteBuffer buffer) {
    *     was not valid AVIF.
    */
   public static boolean decode(ByteBuffer encoded, int length, Bitmap bitmap) {
-    return decode(encoded, length, bitmap, 0, false);
+    return decode(encoded, length, bitmap, 0);
   }
 
   /**
@@ -114,12 +114,10 @@ public static boolean decode(ByteBuffer encoded, int length, Bitmap bitmap) {
    *     cores as the thread count. Negative values are invalid. When this value is > 0, it is
    *     simply mapped to the maxThreads parameter in libavif. For more details, see the
    *     documentation for maxThreads variable in avif.h.
-   * @param isScale Is enable image scale in decoding. If true the encoded AVIF image size while be
-   *                decode with size of bitmap.
    * @return true on success and false on failure. A few possible reasons for failure are: 1) Input
    *     was not valid AVIF. 2) Negative value was passed for the threads parameter.
    */
-  public static native boolean decode(ByteBuffer encoded, int length, Bitmap bitmap, int threads, boolean isScale);
+  public static native boolean decode(ByteBuffer encoded, int length, Bitmap bitmap, int threads);
 
   /** Get the width of the image. */
   public int getWidth() {