jni: remove useless setAudioStreamType

ijkmediaplayer/jni/ijkplayer/ijkplayer_jni.c

@@ -266,12 +266,6 @@ IjkMediaPlayer_reset(JNIEnv *env, jobject thiz)
     ijkmp_dec_ref(&mp);
 }
 
-static void
-IjkMediaPlayer_setAudioStreamType(JNIEnv *env, jobject thiz, int streamtype)
-{
-// FIXME: implement
-}
-
 static void
 IjkMediaPlayer_native_init(JNIEnv *env)
 {
@@ -311,7 +305,6 @@ static JNINativeMethod g_methods[] = {
     { "getDuration", "()I", (void *) IjkMediaPlayer_getDuration },
     { "_release", "()V", (void *) IjkMediaPlayer_release },
     { "_reset", "()V", (void *) IjkMediaPlayer_reset },
-    { "setAudioStreamType", "(I)V", (void *) IjkMediaPlayer_setAudioStreamType },
     { "native_init", "()V", (void *) IjkMediaPlayer_native_init },
     { "native_setup", "(Ljava/lang/Object;)V", (void *) IjkMediaPlayer_native_setup },
     { "native_finalize", "()V", (void *) IjkMediaPlayer_native_finalize },

ijkmediaplayer/src/tv/danmaku/ijk/media/player/IjkMediaPlayer.java

@@ -310,7 +310,9 @@ public final class IjkMediaPlayer extends AbstractMediaPlayer {
     private native void _reset();
 
     @Override
-    public native void setAudioStreamType(int streamtype);
+    public void setAudioStreamType(int streamtype) {
+        // do nothing
+    }
 
     private static native final void native_init();