av_fopen_utf8    1866 cmdutils.c         FILE *f = av_fopen_utf8(filename, "rb");
av_fopen_utf8    2966 ffmpeg.c                               f = av_fopen_utf8(logfilename, "wb");
av_fopen_utf8     508 libavfilter/vf_paletteuse.c     FILE *f = av_fopen_utf8(fname, "w");
av_fopen_utf8     332 libavutil/avutil.h FILE *av_fopen_utf8(const char *path, const char *mode);