blob: aada1ecebe04ad882bcb63f690fbb97f18527439
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 | |
28 | void *ff_mediacodec_surface_ref(void *surface, void *log_ctx) |
29 | { |
30 | JNIEnv *env = NULL; |
31 | |
32 | void *reference = NULL; |
33 | |
34 | env = ff_jni_get_env(log_ctx); |
35 | if (!env) { |
36 | return NULL; |
37 | } |
38 | |
39 | reference = (*env)->NewGlobalRef(env, surface); |
40 | |
41 | return reference; |
42 | } |
43 | |
44 | int ff_mediacodec_surface_unref(void *surface, void *log_ctx) |
45 | { |
46 | JNIEnv *env = NULL; |
47 | |
48 | env = ff_jni_get_env(log_ctx); |
49 | if (!env) { |
50 | return AVERROR_EXTERNAL; |
51 | } |
52 | |
53 | (*env)->DeleteGlobalRef(env, surface); |
54 | |
55 | return 0; |
56 | } |
57 |