AVSubtitleRect   2551 libavcodec/avcodec.h     AVSubtitleRect **rects;
AVSubtitleRect   1276 libavcodec/dvbsubdec.c     AVSubtitleRect *rect;
AVSubtitleRect    333 libavcodec/dvdsubdec.c                 sub_header->rects[0] = av_mallocz(sizeof(AVSubtitleRect));