ffmpeg_inc.h
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1 /*
2  * Copyright (C) 2012 Open Source Robotics Foundation
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16 */
17 
18 #ifndef _GAZEBO_FFMPEG_INC_HH_
19 #define _GAZEBO_FFMPEG_INC_HH_
20 
21 #include <gazebo/gazebo_config.h>
22 
23 #pragma GCC system_header
24 
25 #ifdef HAVE_FFMPEG
26 #ifndef INT64_C
27 #define INT64_C(c) (c ## LL)
28 #define UINT64_C(c) (c ## ULL)
29 #endif
30 
31 extern "C" {
32 #include <libavcodec/avcodec.h>
33 #include <libavformat/avformat.h>
34 #include <libavutil/imgutils.h>
35 #include <libavutil/opt.h>
36 #include <libswscale/swscale.h>
37 
38 #if defined(__linux__) && defined(HAVE_AVDEVICE)
39 #include <libavdevice/avdevice.h>
40 #endif
41 }
42 
43 #include "gazebo/util/system.hh"
44 
45 namespace gazebo
46 {
47  namespace common
48  {
50  GZ_COMMON_VISIBLE
51  AVFrame *AVFrameAlloc(void);
52 
54  GZ_COMMON_VISIBLE
55  void AVFrameUnref(AVFrame *_frame);
56 
59  GZ_COMMON_VISIBLE
60  void AVPacketUnref(AVPacket *_packet);
61  }
62 }
63 // ifdef HAVE_FFMPEG
64 #endif
65 
66 // ifndef _GAZEBO_FFMPEG_INC_HH
67 #endif
Forward declarations for the common classes.
Definition: Animation.hh:33
AVFrame * AVFrameAlloc(void)
Helper function to avoid deprecation warnings.
void AVFrameUnref(AVFrame *_frame)
Helper function to avoid deprecation warnings.
void AVPacketUnref(AVPacket *_packet)
Helper function to avoid deprecation warnings.