SUBTITLE_NONE     188 libavcodec/libzvbi-teletextdec.c         sub_rect->type = SUBTITLE_NONE;
SUBTITLE_NONE     244 libavcodec/libzvbi-teletextdec.c         sub_rect->type = SUBTITLE_NONE;
SUBTITLE_NONE     460 libavcodec/libzvbi-teletextdec.c         if (ctx->pages->sub_rect->type != SUBTITLE_NONE) {