ff_subtitles_next_line  931 libavformat/img2dec.c         int inc = ff_subtitles_next_line(b);
ff_subtitles_next_line   67 libavformat/jacosubdec.c         ptr += ff_subtitles_next_line(ptr);
ff_subtitles_next_line   53 libavformat/microdvddec.c         ptr += ff_subtitles_next_line(ptr);
ff_subtitles_next_line   51 libavformat/mpl2dec.c         ptr += ff_subtitles_next_line(ptr);
ff_subtitles_next_line   48 libavformat/mpsubdec.c         inc = ff_subtitles_next_line(ptr);
ff_subtitles_next_line   46 libavformat/stldec.c         ptr += ff_subtitles_next_line(ptr);