pict->data[i],
s->last_picture->data[i],
s->current_picture->data[i],
s->frame_width / (i ? 4 : 1),
s->frame_height / (i ? 4 : 1),
pict->linesize[i],
pict->data[i],
s->last_picture->data[i],
s->current_picture->data[i],
s->frame_width / (i ? 4 : 1),
s->frame_height / (i ? 4 : 1),
pict->linesize[i],