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/*
* Android MediaCodec Surface functions
*
* Copyright (c) 2016 Matthieu Bouron <matthieu.bouron stupeflix.com>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <jni.h>
#include "ffjni.h"
#include "mediacodec_surface.h"
void *ff_mediacodec_surface_ref(void *surface, void *log_ctx)
{
int attached = 0;
JNIEnv *env = NULL;
void *reference = NULL;
env = ff_jni_attach_env(&attached, log_ctx);
if (!env) {
return NULL;
}
reference = (*env)->NewGlobalRef(env, surface);
if (attached) {
ff_jni_detach_env(log_ctx);
}
return reference;
}
int ff_mediacodec_surface_unref(void *surface, void *log_ctx)
{
int attached = 0;
JNIEnv *env = NULL;
env = ff_jni_attach_env(&attached, log_ctx);
if (!env) {
return AVERROR_EXTERNAL;
}
(*env)->DeleteGlobalRef(env, surface);
if (attached) {
ff_jni_detach_env(log_ctx);
}
return 0;
}
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