cvCreateVideoWriter_FFMPEG  155 modules/videoio/src/cap_ffmpeg.cpp         icvCreateVideoWriter_FFMPEG_p = (CvCreateVideoWriter_Plugin)cvCreateVideoWriter_FFMPEG;
cvCreateVideoWriter_FFMPEG   46 modules/videoio/src/cap_ffmpeg_api.hpp OPENCV_FFMPEG_API struct CvVideoWriter_FFMPEG* cvCreateVideoWriter_FFMPEG(const char* filename,