get_free_frame   2097 libavcodec/nvenc.c         in_surf = get_free_frame(ctx);
get_free_frame   1308 libavcodec/qsvenc.c     ret = get_free_frame(q, &qf);
get_free_frame    285 libavfilter/qsvvpp.c     qsv_frame = get_free_frame(&s->in_frame_list);
get_free_frame    358 libavfilter/qsvvpp.c     out_frame = get_free_frame(&s->out_frame_list);
get_free_frame    407 libavfilter/vf_deinterlace_qsv.c     ret = get_free_frame(s, &qf);