cvReleaseVideoWriter_FFMPEG  156 modules/videoio/src/cap_ffmpeg.cpp         icvReleaseVideoWriter_FFMPEG_p = (CvReleaseVideoWriter_Plugin)cvReleaseVideoWriter_FFMPEG;
cvReleaseVideoWriter_FFMPEG   54 modules/videoio/src/cap_ffmpeg_api.hpp OPENCV_FFMPEG_API void cvReleaseVideoWriter_FFMPEG(struct CvVideoWriter_FFMPEG** writer);