Merge "media: fix OutputFrame.getFormat()" into rvc-dev

        }

    }

    jobject format;

    err = getOutputFormat(env, index, &format);

    jobject formatMap;

    err = getOutputFormat(env, index, &formatMap);

    if (err != OK) {

        return err;

    }

    env->SetObjectField(frame, gFields.outputFrameFormatID, format);

    env->DeleteLocalRef(format);

    format = nullptr;

    ScopedLocalRef<jclass> mediaFormatClass{env, env->FindClass("android/media/MediaFormat")};

    ScopedLocalRef<jobject> format{env, env->NewObject(

            mediaFormatClass.get(),

            env->GetMethodID(mediaFormatClass.get(), "<init>", "(Ljava/util/Map;)V"),

            formatMap)};

    env->SetObjectField(frame, gFields.outputFrameFormatID, format.get());

    env->DeleteLocalRef(formatMap);

    formatMap = nullptr;

    sp<RefBase> obj;

    if (buffer->meta()->findObject("changedKeys", &obj) && obj) {