diff options
author | Matthieu Bouron <matthieu.bouron@stupeflix.com> | 2016-03-11 17:21:04 +0100 |
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committer | Matthieu Bouron <matthieu.bouron@stupeflix.com> | 2016-07-08 17:02:37 +0200 |
commit | 0f2654c9a3eac1fd856a393047aacc4575620ecd (patch) | |
tree | 1da25de6aaae1c88db472fe3879b6de2ca2d2e85 /libavcodec/mediacodec_surface.c | |
parent | 83a940e7fb9640954d631870e2ec6e8b3fc528ed (diff) |
lavc: add mediacodec hwaccel support
Diffstat (limited to 'libavcodec/mediacodec_surface.c')
-rw-r--r-- | libavcodec/mediacodec_surface.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/libavcodec/mediacodec_surface.c b/libavcodec/mediacodec_surface.c new file mode 100644 index 0000000000..903ebe4d8b --- /dev/null +++ b/libavcodec/mediacodec_surface.c @@ -0,0 +1,66 @@ +/* + * 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; +} |