AudioStreamer | Swift 4 framework for streaming remote audio | Stream Processing library

    Observable.defer(new Func0>() {
        @Override
        public Observable call() {
            /* Shutdown video players */
            Set> entries = videoPlayerPool.entrySet();
            for (Map.Entry entry : entries) {
                PlayerBundle bundle = entry.getValue();
                bundle.player.release();
            }

            /* Shutdown audio players */
            entries = audioPlayerPool.entrySet();
            for (Map.Entry entry : entries) {
                PlayerBundle bundle = entry.getValue();
                bundle.player.release();
            }

            videoStreamer.stopStream();
            videoStreamer.release();

            audioStreamer.stopStream();
            audioStreamer.release();

            return Observable.just(null);
        }
    })
    .doOnCompleted(new Action0() {
        @Override
        public void call() {
            cb.event(new Spin.Event());
        }
    })
    .subscribeOn(Schedulers.computation())
    .subscribe();

    Observable.defer(new Func0>() {
        @Override
        public Observable call() {
            Set> entries = pool.entrySet();
            for (Map.Entry entry : entries) {
                Participant participant = entry.getValue();
                participant.release();
            }
            return Observable.just(null);
        }
    }).doOnCompleted(new Action0() {
        @Override
        public void call() {
            cb.event(new Spin.Event());
        }
    })
    .subscribeOn(Schedulers.computation())
    .subscribe();