free_picture     1401 libavcodec/svq3.c     free_picture(avctx, pic);
free_picture     1628 libavcodec/svq3.c     free_picture(avctx, s->cur_pic);
free_picture     1629 libavcodec/svq3.c     free_picture(avctx, s->next_pic);
free_picture     1630 libavcodec/svq3.c     free_picture(avctx, s->last_pic);