1 /*
2 * Android MediaCodec Surface functions
3 *
4 * Copyright (c) 2016 Matthieu Bouron <matthieu.bouron stupeflix.com>
5 *
6 * This file is part of FFmpeg.
7 *
8 * FFmpeg is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * FFmpeg is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with FFmpeg; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 */
22
23 #include <jni.h>
24
25 #include "ffjni.h"
26 #include "mediacodec_surface.h"
27
ff_mediacodec_surface_ref(void * surface,void * log_ctx)28 FFANativeWindow *ff_mediacodec_surface_ref(void *surface, void *log_ctx)
29 {
30 JNIEnv *env = NULL;
31
32 env = ff_jni_get_env(log_ctx);
33 if (!env) {
34 return NULL;
35 }
36
37 return (*env)->NewGlobalRef(env, surface);
38 }
39
ff_mediacodec_surface_unref(FFANativeWindow * window,void * log_ctx)40 int ff_mediacodec_surface_unref(FFANativeWindow *window, void *log_ctx)
41 {
42 JNIEnv *env = NULL;
43
44 env = ff_jni_get_env(log_ctx);
45 if (!env) {
46 return AVERROR_EXTERNAL;
47 }
48
49 (*env)->DeleteGlobalRef(env, window);
50
51 return 0;
52 }
53