blob: dd99e92611322b5ac590daea689d920b358b272c
| 1 | /* |
| 2 | * JNI public API functions |
| 3 | * |
| 4 | * Copyright (c) 2015-2016 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 | #ifndef AVCODEC_JNI_H |
| 24 | #define AVCODEC_JNI_H |
| 25 | |
| 26 | /* |
| 27 | * Manually set a Java virtual machine which will be used to retrieve the JNI |
| 28 | * environment. Once a Java VM is set it cannot be changed afterwards, meaning |
| 29 | * you can call multiple times av_jni_set_java_vm with the same Java VM pointer |
| 30 | * however it will error out if you try to set a different Java VM. |
| 31 | * |
| 32 | * @param vm Java virtual machine |
| 33 | * @param log_ctx context used for logging, can be NULL |
| 34 | * @return 0 on success, < 0 otherwise |
| 35 | */ |
| 36 | int av_jni_set_java_vm(void *vm, void *log_ctx); |
| 37 | |
| 38 | /* |
| 39 | * Get the Java virtual machine which has been set with av_jni_set_java_vm. |
| 40 | * |
| 41 | * @param vm Java virtual machine |
| 42 | * @return a pointer to the Java virtual machine |
| 43 | */ |
| 44 | void *av_jni_get_java_vm(void *log_ctx); |
| 45 | |
| 46 | #endif /* AVCODEC_JNI_H */ |
| 47 |