264 		((skip_even || skip_odd) ? (ov->w.height+1)>>1 :  ov->w.height);  in bttv_risc_overlay()
281 	for (maxy = -1, line = 0; line < ov->w.height;  in bttv_risc_overlay()
284 		     (line >= (ov->w.height - VCR_HACK_LINES)))  in bttv_risc_overlay()
337 		  int width, int height, int interleaved,  in bttv_calc_geo_old()  argument
360 	sr = ((tvnorm->sheight >> (interleaved?0:1))*512)/height - 512;  in bttv_calc_geo_old()
383 			 unsigned int                   height,  in bttv_calc_geo()  argument
395 	     && crop->height == tvnorm->cropcap.defrect.height  in bttv_calc_geo()
398 		bttv_calc_geo_old(btv, geo, width, height,  in bttv_calc_geo()
406 	c_height = min((unsigned int) crop->height, height * 16);  in bttv_calc_geo()
416 	sr = (sr * 512U + (height >> 1)) / height - 512;  in bttv_calc_geo()
714 		buf->fmt->name, buf->vb.width, buf->vb.height);  in bttv_buffer_risc()
719 		int bpf = bpl * (buf->vb.height >> 1);  in bttv_buffer_risc()
721 		bttv_calc_geo(btv,&buf->geo,buf->vb.width,buf->vb.height,  in bttv_buffer_risc()
730 					 buf->vb.height);  in bttv_buffer_risc()
734 					 0,bpl,0,0,buf->vb.height);  in bttv_buffer_risc()
738 					 0,bpl,bpl,0,buf->vb.height >> 1);  in bttv_buffer_risc()
740 					 bpl,bpl,bpl,0,buf->vb.height >> 1);  in bttv_buffer_risc()
744 					 0,bpl,0,0,buf->vb.height >> 1);  in bttv_buffer_risc()
746 					 bpf,bpl,0,0,buf->vb.height >> 1);  in bttv_buffer_risc()
759 		uoffset = buf->vb.width * buf->vb.height;  in bttv_buffer_risc()
760 		voffset = buf->vb.width * buf->vb.height;  in bttv_buffer_risc()
776 				      buf->vb.height,/* both_fields */ 0,  in bttv_buffer_risc()
779 					 0,buf->vb.width,0,buf->vb.height,  in bttv_buffer_risc()
785 				      buf->vb.height,0,  in bttv_buffer_risc()
788 					 0,buf->vb.width,0,buf->vb.height,  in bttv_buffer_risc()
794 				      buf->vb.height,1,  in bttv_buffer_risc()
796 			lines    = buf->vb.height >> 1;  in bttv_buffer_risc()
817 				      buf->vb.height,1,  in bttv_buffer_risc()
819 			lines    = buf->vb.height >> 1;  in bttv_buffer_risc()
875 		fmt->name, ov->w.width, ov->w.height);  in bttv_overlay_risc()
878 	bttv_calc_geo(btv,&buf->geo,ov->w.width,ov->w.height,  in bttv_overlay_risc()