init_duplicate_context  974 libavcodec/mpegvideo.c             if ((ret = init_duplicate_context(s->thread_context[i])) < 0)
init_duplicate_context  982 libavcodec/mpegvideo.c         if ((ret = init_duplicate_context(s)) < 0)
init_duplicate_context 1107 libavcodec/mpegvideo.c                 if ((err = init_duplicate_context(s->thread_context[i])) < 0)
init_duplicate_context 1115 libavcodec/mpegvideo.c             err = init_duplicate_context(s);