android: use global references in `audio` implementation

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/android/audio.nit b/lib/android/audio.nit
index 112772b..19fac5a 100644 (file)
--- a/lib/android/audio.nit
+++ b/lib/android/audio.nit
@@ -152,6 +152,13 @@ private extern class NativeMediaPlayer in "Java" `{ android.media.MediaPlayer `}
                }
        `}
        fun reset in "Java" `{ self.reset(); `}
+
+       # HACK for bug #845
+       redef fun new_global_ref import sys, Sys.jni_env `{
+               Sys sys = NativeMediaPlayer_sys(self);
+               JNIEnv *env = Sys_jni_env(sys);
+               return (*env)->NewGlobalRef(env, self);
+       `}
 end
 
 # Sound Pool from Java, used to play sounds simultaneously
@@ -203,6 +210,13 @@ private extern class NativeSoundPool in "Java" `{ android.media.SoundPool `}
        fun stop(stream_id: Int) in "Java" `{ self.stop((int)stream_id); `}
        fun unload(sound_id: Int): Bool in "Java" `{ return self.unload((int)sound_id); `}
        fun release in "Java" `{ self.release(); `}
+
+       # HACK for bug #845
+       redef fun new_global_ref import sys, Sys.jni_env `{
+               Sys sys = NativeSoundPool_sys(self);
+               JNIEnv *env = Sys_jni_env(sys);
+               return (*env)->NewGlobalRef(env, self);
+       `}
 end
 
 
@@ -238,7 +252,7 @@ class SoundPool
        # Stream priority
        private var priority = 1
 
-       init do self.nsoundpool = new NativeSoundPool(max_streams, stream_type, src_quality)
+       init do self.nsoundpool = (new NativeSoundPool(max_streams, stream_type, src_quality)).new_global_ref
 
        # Load the sound from an asset file descriptor
        # this function is for advanced use
@@ -364,7 +378,7 @@ class MediaPlayer
 
        # Create a new MediaPlayer, but no sound is attached, you'll need
        # to use `load_sound` before using it
-       init do self.nmedia_player = new NativeMediaPlayer
+       init do self.nmedia_player = (new NativeMediaPlayer).new_global_ref
 
        # Init the mediaplayer with a sound resource id
        init from_id(context: NativeActivity, id: Int) do