85 		  struct v4l2_clip *clips, unsigned int n)  in btcx_screen_clips()  argument
89 		clips[n].c.left = 0;  in btcx_screen_clips()
90 		clips[n].c.top = 0;  in btcx_screen_clips()
91 		clips[n].c.width  = -win->left;  in btcx_screen_clips()
92 		clips[n].c.height = win->height;  in btcx_screen_clips()
97 		clips[n].c.left   = swidth - win->left;  in btcx_screen_clips()
98 		clips[n].c.top    = 0;  in btcx_screen_clips()
99 		clips[n].c.width  = win->width - clips[n].c.left;  in btcx_screen_clips()
100 		clips[n].c.height = win->height;  in btcx_screen_clips()
105 		clips[n].c.left = 0;  in btcx_screen_clips()
106 		clips[n].c.top = 0;  in btcx_screen_clips()
107 		clips[n].c.width  = win->width;  in btcx_screen_clips()
108 		clips[n].c.height = -win->top;  in btcx_screen_clips()
113 		clips[n].c.left = 0;  in btcx_screen_clips()
114 		clips[n].c.top = sheight - win->top;  in btcx_screen_clips()
115 		clips[n].c.width  = win->width;  in btcx_screen_clips()
116 		clips[n].c.height = win->height - clips[n].c.top;  in btcx_screen_clips()
123 btcx_align(struct v4l2_rect *win, struct v4l2_clip *clips, unsigned int n, int mask)  in btcx_align()  argument
141 		nx = (clips[i].c.left-dx) & ~mask;  in btcx_align()
142 		nw = (clips[i].c.width) & ~mask;  in btcx_align()
143 		if (nx + nw < clips[i].c.left-dx + clips[i].c.width)  in btcx_align()
145 		clips[i].c.left  = nx;  in btcx_align()
146 		clips[i].c.width = nw;  in btcx_align()
148 		       clips[i].c.width, clips[i].c.height,  in btcx_align()
149 		       clips[i].c.left, clips[i].c.top);  in btcx_align()
155 btcx_sort_clips(struct v4l2_clip *clips, unsigned int nclips)  in btcx_sort_clips()  argument
163 			if (clips[j].c.left > clips[j+1].c.left) {  in btcx_sort_clips()
164 				swap(clips[j], clips[j + 1]);  in btcx_sort_clips()
176 		const struct v4l2_clip *clips, unsigned int nclips)  in btcx_calc_skips()  argument
186 		if (clips[clip].c.left + clips[clip].c.width <= 0)  in btcx_calc_skips()
188 		if (clips[clip].c.left > (signed)width)  in btcx_calc_skips()
192 		if (line > clips[clip].c.top+clips[clip].c.height-1)  in btcx_calc_skips()
194 		if (line < clips[clip].c.top) {  in btcx_calc_skips()
195 			if (maxline > clips[clip].c.top-1)  in btcx_calc_skips()
196 				maxline = clips[clip].c.top-1;  in btcx_calc_skips()
199 		if (maxline > clips[clip].c.top+clips[clip].c.height-1)  in btcx_calc_skips()
200 			maxline = clips[clip].c.top+clips[clip].c.height-1;  in btcx_calc_skips()
203 		if (0 == skip || clips[clip].c.left > skips[skip-1].end) {  in btcx_calc_skips()
205 			skips[skip].start = clips[clip].c.left;  in btcx_calc_skips()
208 			skips[skip].end = clips[clip].c.left + clips[clip].c.width;  in btcx_calc_skips()
214 			end = clips[clip].c.left + clips[clip].c.width;  in btcx_calc_skips()