64     AVFrame        *frame1;  member
100     av_frame_unref(s->frame1);  in init_frames()
102     if ((ret = ff_get_buffer(avctx, s->frame1, 0)) < 0)  in init_frames()
109     clear_plane(avctx, s->frame1);  in init_frames()
123         if (!s->frame2->data[0] || !s->frame1->data[0])  in decode_fint()
127         clear_plane(avctx, s->frame1);  in decode_fint()
277         if (!s->frame2->data[0] || !s->frame1->data[0])  in decode_move()
280         b1 = s->frame1->data[0] + s->frame1->linesize[0] * (start_y + h - 1) + start_x * s->bpp;  in decode_move()
287                 b1 -= s->frame1->linesize[0];  in decode_move()
326         b1 -= s->frame1->linesize[0];    \
379     if (!s->frame2->data[0] || !s->frame1->data[0])  in decode_dlta()
382     b1  = s->frame1->data[0] + s->frame1->linesize[0] * (y + h - 1) + x * s->bpp;  in decode_dlta()
516     dst = s->frame1->data[0] + (avctx->height - 1) * s->frame1->linesize[0];  in decode_kfrm()
528         dst -= s->frame1->linesize[0];  in decode_kfrm()
731     if (!s->frame2->data[0] || !s->frame1->data[0])  in decode_frame()
765     s->frame1 = av_frame_alloc();  in decode_init()
767     if (!s->frame1 || !s->frame2)  in decode_init()
781     av_frame_free(&s->frame1);  in decode_close()
792     clear_plane(avctx, s->frame1);  in decode_flush()