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/*
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* JNI public API functions
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*
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* Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com>
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_JNI_H
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#define AVCODEC_JNI_H
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/*
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* Manually set a Java virtual machine which will be used to retrieve the JNI
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* environment. Once a Java VM is set it cannot be changed afterwards, meaning
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* you can call multiple times av_jni_set_java_vm with the same Java VM pointer
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* however it will error out if you try to set a different Java VM.
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*
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* @param vm Java virtual machine
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* @param log_ctx context used for logging, can be NULL
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* @return 0 on success, < 0 otherwise
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*/
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int av_jni_set_java_vm(void *vm, void *log_ctx);
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/*
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* Get the Java virtual machine which has been set with av_jni_set_java_vm.
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*
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* @param vm Java virtual machine
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* @return a pointer to the Java virtual machine
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*/
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void *av_jni_get_java_vm(void *log_ctx);
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/*
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* Set the Android application context which will be used to retrieve the Android
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* content resolver to handle content uris.
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*
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* This function is only available on Android.
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*
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* @param app_ctx global JNI reference to the Android application context
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* @return 0 on success, < 0 otherwise
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*/
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int av_jni_set_android_app_ctx(void *app_ctx, void *log_ctx);
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/*
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* Get the Android application context that has been set with
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* av_jni_set_android_app_ctx.
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*
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* This function is only available on Android.
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*
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* @return a pointer the the Android application context
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*/
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void *av_jni_get_android_app_ctx(void);
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#endif /* AVCODEC_JNI_H */
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