18 #ifndef _GAZEBO_FFMPEG_INC_HH_    19 #define _GAZEBO_FFMPEG_INC_HH_    21 #include <gazebo/gazebo_config.h>    23 #pragma GCC system_header    27 #define INT64_C(c) (c ## LL)    28 #define UINT64_C(c) (c ## ULL)    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> 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.