2 * JNI public API functions
4 * Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com>
6 * This file is part of FFmpeg.
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.
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.
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
27 #include "libavutil/error.h"
34 #include "libavutil/log.h"
38 pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
40 int av_jni_set_java_vm(void *vm, void *log_ctx)
44 pthread_mutex_lock(&lock);
45 if (java_vm == NULL) {
47 } else if (java_vm != vm) {
48 ret = AVERROR(EINVAL);
49 av_log(log_ctx, AV_LOG_ERROR, "A Java virtual machine has already been set");
51 pthread_mutex_unlock(&lock);
56 void *av_jni_get_java_vm(void *log_ctx)
60 pthread_mutex_lock(&lock);
62 pthread_mutex_unlock(&lock);
69 int av_jni_set_java_vm(void *vm, void *log_ctx)
71 return AVERROR(ENOSYS);
74 void *av_jni_get_java_vm(void *log_ctx)