ff_ass_bprint_dialog  151 libavcodec/ass.c     if ((ret = ff_ass_bprint_dialog(&buf, dialog, ts_start, duration, raw)) < 0)
ff_ass_bprint_dialog  120 libavcodec/ass.h int ff_ass_bprint_dialog(AVBPrint *buf, const char *dialog,
ff_ass_bprint_dialog  113 libavcodec/libzvbi-teletextdec.c     ff_ass_bprint_dialog(&buf2, buf.str, ts_start, ts_duration, 0);