[ViewVC] Diff of: cvs/CV/CV.xs

Comparing CV/CV.xs (file contents):
Revision 1.7 by root, Wed Nov 12 23:54:54 2003 UTC vs.
Revision 1.30 by root, Wed Dec 28 20:56:20 2005 UTC

…		…
1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
		5	#include <string.h>
		6	#include <setjmp.h>
		7
		8	#include <jpeglib.h>
		9	#include <glib.h>
		10	#include <gtk/gtk.h>
5	#include <gdk-pixbuf/gdk-pixbuf.h>	11	#include <gdk-pixbuf/gdk-pixbuf.h>
6		12
7	#include <gperl.h>	13	#include <gperl.h>
8	#include <gtk2perl.h>	14	#include <gtk2perl.h>
9		15
10	#define IW 80	16	#define IW 80 /* MUST match Schnauer.pm! */
		17	#define IH 60 /* MUST match Schnauer.pm! */
11		18
12	#define RAND (seed = (seed + 7141) * 54773 % 134456)	19	#define RAND (seed = (seed + 7141) * 54773 % 134456)
13		20
14	#define LINELENGTH 240	21	#define LINELENGTH 240
15		22
16	#define ELLIPSIS "\xe2\x80\xa6"	23	#define ELLIPSIS "\xe2\x80\xa6"
		24
		25	struct jpg_err_mgr
		26	{
		27	struct jpeg_error_mgr err;
		28	jmp_buf setjmp_buffer;
		29	};
		30
		31	static void
		32	cv_error_exit (j_common_ptr cinfo)
		33	{
		34	longjmp (((struct jpg_err_mgr *)cinfo->err)->setjmp_buffer, 99);
		35	}
		36
		37	static void
		38	cv_error_output (j_common_ptr cinfo)
		39	{
		40	return;
		41	}
		42
		43	static void
		44	rgb_to_hsv (unsigned int r, unsigned int g, unsigned int b,
		45	unsigned int h, unsigned int s, unsigned int *v)
		46	{
		47	unsigned int mx = r; if (g > mx) mx = g; if (b > mx) mx = b;
		48	unsigned int mn = r; if (g < mn) mn = g; if (b < mn) mn = b;
		49	unsigned int delta = mx - mn;
		50
		51	*v = mx;
		52
		53	s = mx ? delta 255 / mx : 0;
		54
		55	if (delta == 0)
		56	*h = 0;
		57	else
		58	{
		59	if (r == mx)
		60	h = ((int)g - (int)b) 255 / (int)(delta * 3);
		61	else if (g == mx)
		62	h = ((int)b - (int)r) 255 / (int)(delta * 3) + 52;
		63	else if (b == mx)
		64	h = ((int)r - (int)g) 255 / (int)(delta * 3) + 103;
		65
		66	*h &= 255;
		67	}
		68	}
17		69
18	static guint32 a85_val;	70	static guint32 a85_val;
19	static guint a85_cnt;	71	static guint a85_cnt;
20	static guchar a85_buf[LINELENGTH], *a85_ptr;	72	static guchar a85_buf[LINELENGTH], *a85_ptr;
21		73
55	}	107	}
56	}	108	}
57		109
58	}	110	}
59		111
		112	static void
60	a85_finish (PerlIO *fp)	113	a85_finish (PerlIO *fp)
61	{	114	{
62	while (a85_cnt != 4)	115	while (a85_cnt != 4)
63	a85_push (fp, 0);	116	a85_push (fp, 0);
64		117
…		…
69	PerlIO_write (fp, a85_buf, a85_ptr - a85_buf);	122	PerlIO_write (fp, a85_buf, a85_ptr - a85_buf);
70	}	123	}
71		124
72	/////////////////////////////////////////////////////////////////////////////	125	/////////////////////////////////////////////////////////////////////////////
73		126
74	MODULE = Gtk2::CV PACKAGE = Gtk2::CV::ImageWindow	127	MODULE = Gtk2::CV PACKAGE = Gtk2::CV
75		128
76	PROTOTYPES: ENABLE	129	PROTOTYPES: ENABLE
77		130
		131	# missing function in perl. really :)
		132	int
		133	common_prefix_length (a, b)
		134	unsigned char a = (unsigned char )SvPVutf8_nolen ($arg);
		135	unsigned char b = (unsigned char )SvPVutf8_nolen ($arg);
		136	CODE:
		137	RETVAL = 0;
		138
		139	while (a == b && *a)
		140	{
		141	RETVAL += (*a & 0xc0) != 0x80;
		142	a++, b++;
		143	}
		144
		145	OUTPUT:
		146	RETVAL
		147
		148	# missing in Gtk2 perl module
		149
		150	gboolean
		151	gdk_net_wm_supports (GdkAtom property)
		152	CODE:
		153	#if defined(GDK_WINDOWING_X11) && !defined(GDK_MULTIHEAD_SAFE)
		154	RETVAL = gdk_net_wm_supports (property);
		155	#else
		156	RETVAL = 0;
		157	#endif
		158	OUTPUT:
		159	RETVAL
		160
78	GdkPixbuf_noinc *	161	GdkPixbuf_noinc *
79	transpose (GdkPixbuf *pb)	162	dealpha_expose (GdkPixbuf *pb)
80	CODE:	163	CODE:
81	{	164	{
82	int w = gdk_pixbuf_get_width (pb);	165	int w = gdk_pixbuf_get_width (pb);
83	int h = gdk_pixbuf_get_height (pb);	166	int h = gdk_pixbuf_get_height (pb);
84	int bpp = gdk_pixbuf_get_n_channels (pb);	167	int bpp = gdk_pixbuf_get_n_channels (pb);
85	int x, y, i;	168	int x, y, i;
86	guchar src = gdk_pixbuf_get_pixels (pb), dst;	169	guchar src = gdk_pixbuf_get_pixels (pb), dst;
87	int sstr = gdk_pixbuf_get_rowstride (pb), dstr;	170	int sstr = gdk_pixbuf_get_rowstride (pb), dstr;
88		171
89	RETVAL = gdk_pixbuf_new (GDK_COLORSPACE_RGB, bpp == 4, 8, h, w);	172	RETVAL = gdk_pixbuf_new (GDK_COLORSPACE_RGB, 0, 8, w, h);
90		173
91	dst = gdk_pixbuf_get_pixels (RETVAL);	174	dst = gdk_pixbuf_get_pixels (RETVAL);
92	dstr = gdk_pixbuf_get_rowstride (RETVAL);	175	dstr = gdk_pixbuf_get_rowstride (RETVAL);
93		176
94	for (y = 0; y < h; y++)
95	for (x = 0; x < w; x++)	177	for (x = 0; x < w; x++)
		178	for (y = 0; y < h; y++)
96	for (i = 0; i < bpp; i++)	179	for (i = 0; i < 3; i++)
97	dst[y * bpp + x * dstr + i] = src[x * bpp + y * sstr + i];	180	dst[x * 3 + y * dstr + i] = src[x * bpp + y * sstr + i];
98	}	181	}
99	OUTPUT:	182	OUTPUT:
100	RETVAL	183	RETVAL
101		184
102	GdkPixbuf_noinc *	185	GdkPixbuf_noinc *
103	flop (GdkPixbuf *pb)	186	rotate (GdkPixbuf *pb, int angle)
104	CODE:	187	CODE:
105	{	188	RETVAL = gdk_pixbuf_rotate_simple (pb, angle == 0 ? GDK_PIXBUF_ROTATE_NONE
106	int w = gdk_pixbuf_get_width (pb);	189	: angle == 90 ? GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE
107	int h = gdk_pixbuf_get_height (pb);	190	: angle == 180 ? GDK_PIXBUF_ROTATE_UPSIDEDOWN
108	int bpp = gdk_pixbuf_get_n_channels (pb);	191	: angle == 270 ? GDK_PIXBUF_ROTATE_CLOCKWISE
109	int x, y, i;	192	: angle);
110	guchar src = gdk_pixbuf_get_pixels (pb), dst;	193	OUTPUT:
111	int sstr = gdk_pixbuf_get_rowstride (pb), dstr;	194	RETVAL
112		195
113	RETVAL = gdk_pixbuf_new (GDK_COLORSPACE_RGB, bpp == 4, 8, w, h);	196	GdkPixbuf_noinc *
		197	load_jpeg (SV *path, int thumbnail=0)
		198	CODE:
		199	{
		200	struct jpeg_decompress_struct cinfo;
		201	struct jpg_err_mgr jerr;
		202	guchar *data;
		203	int rs;
		204	FILE *fp;
		205	volatile GdkPixbuf *pb = 0;
114		206
		207	RETVAL = 0;
		208
		209	fp = fopen (SvPVbyte_nolen (path), "rb");
		210
		211	if (!fp)
		212	XSRETURN_UNDEF;
		213
		214	cinfo.err = jpeg_std_error (&jerr.err);
		215
		216	jerr.err.error_exit = cv_error_exit;
		217	jerr.err.output_message = cv_error_output;
		218
		219	if ((rs = setjmp (jerr.setjmp_buffer)))
		220	{
		221	fclose (fp);
		222	jpeg_destroy_decompress (&cinfo);
		223
		224	if (pb)
		225	g_object_unref ((gpointer)pb);
		226
		227	XSRETURN_UNDEF;
		228	}
		229
		230	jpeg_create_decompress (&cinfo);
		231
		232	jpeg_stdio_src (&cinfo, fp);
		233	jpeg_read_header (&cinfo, TRUE);
		234
		235	cinfo.dct_method = JDCT_DEFAULT;
		236	cinfo.do_fancy_upsampling = FALSE; /* worse quality, but nobody compained so far, and gdk-pixbuf does the same */
		237	cinfo.do_block_smoothing = FALSE;
		238	cinfo.out_color_space = JCS_RGB;
		239	cinfo.quantize_colors = FALSE;
		240
		241	cinfo.scale_num = 1;
		242	cinfo.scale_denom = 1;
		243
		244	jpeg_calc_output_dimensions (&cinfo);
		245
		246	if (thumbnail)
		247	{
		248	cinfo.dct_method = JDCT_FASTEST;
		249	cinfo.do_fancy_upsampling = FALSE;
		250
		251	while (cinfo.scale_denom < 8
		252	&& cinfo.output_width >= IW*4
		253	&& cinfo.output_height >= IH*4)
		254	{
		255	cinfo.scale_denom <<= 1;
		256	jpeg_calc_output_dimensions (&cinfo);
		257	}
		258	}
		259
		260	pb = RETVAL = gdk_pixbuf_new (GDK_COLORSPACE_RGB, 0, 8, cinfo.output_width, cinfo.output_height);
		261	if (!RETVAL)
		262	longjmp (jerr.setjmp_buffer, 2);
		263
115	dst = gdk_pixbuf_get_pixels (RETVAL);	264	data = gdk_pixbuf_get_pixels (RETVAL);
116	dstr = gdk_pixbuf_get_rowstride (RETVAL);	265	rs = gdk_pixbuf_get_rowstride (RETVAL);
117		266
118	for (y = 0; y < h; y++)	267	if (cinfo.output_components != 3)
119	for (x = 0; x < w; x++)	268	longjmp (jerr.setjmp_buffer, 3);
120	for (i = 0; i < bpp; i++)	269
121	dst[(w - 1 - x) * bpp + y * dstr + i] = src[x * bpp + y * sstr + i];	270	jpeg_start_decompress (&cinfo);
		271
		272	while (cinfo.output_scanline < cinfo.output_height)
		273	{
		274	int remaining = cinfo.output_height - cinfo.output_scanline;
		275	JSAMPROW rp[4];
		276
		277	rp [0] = data + cinfo.output_scanline * rs;
		278	rp [1] = (guchar *)rp [0] + rs;
		279	rp [2] = (guchar *)rp [1] + rs;
		280	rp [3] = (guchar *)rp [2] + rs;
		281
		282	jpeg_read_scanlines (&cinfo, rp, remaining < 4 ? remaining : 4);
		283	}
		284
		285	jpeg_finish_decompress (&cinfo);
		286	fclose (fp);
		287	jpeg_destroy_decompress (&cinfo);
122	}	288	}
123	OUTPUT:	289	OUTPUT:
124	RETVAL	290	RETVAL
125		291
126	#############################################################################	292	#############################################################################
127		293
128	MODULE = Gtk2::CV PACKAGE = Gtk2::CV::Schnauzer	294	MODULE = Gtk2::CV PACKAGE = Gtk2::CV::Schnauzer
129		295
		296	SV *
		297	foldcase (SV *pathsv)
		298	PROTOTYPE: $
		299	CODE:
		300	{
		301	STRLEN plen;
		302	U8 path = (U8 )SvPVutf8 (pathsv, plen);
		303	U8 *pend = path + plen;
		304	U8 dst [plen * 6 * 3], *dstp = dst;
		305
		306	while (path < pend)
		307	{
		308	U8 ch = *path;
		309
		310	if (ch >= 'a' && ch <= 'z')
		311	dstp++ = path++;
		312	else if (ch >= '0' && ch <= '9')
		313	{
		314	STRLEN el, nl = 0;
		315	while (path >= '0' && path <= '9' && path < pend)
		316	path++, nl++;
		317
		318	for (el = nl; el < 6; el++)
		319	*dstp++ = '0';
		320
		321	memcpy (dstp, path - nl, nl);
		322	dstp += nl;
		323	}
		324	else
		325	{
		326	STRLEN cl;
		327	to_utf8_fold (path, dstp, &cl);
		328	dstp += cl;
		329	path += is_utf8_char (path);
		330	}
		331	}
		332
		333	RETVAL = newSVpvn ((const char *)dst, dstp - dst);
		334	}
		335	OUTPUT:
		336	RETVAL
		337
130	GdkPixbuf_noinc *	338	GdkPixbuf_noinc *
131	p7_to_pb (int w, int h, guchar *src)	339	p7_to_pb (int w, int h, SV *src_sv)
		340	PROTOTYPE: @
132	CODE:	341	CODE:
133	{	342	{
134	int x, y;	343	int x, y;
135	guchar dst, d;	344	guchar dst, d;
136	int dstr;	345	int dstr;
		346	guchar src = (guchar )SvPVbyte_nolen (src_sv);
137		347
138	RETVAL = gdk_pixbuf_new (GDK_COLORSPACE_RGB, 0, 8, w, h);	348	RETVAL = gdk_pixbuf_new (GDK_COLORSPACE_RGB, 0, 8, w, h);
139	dst = gdk_pixbuf_get_pixels (RETVAL);	349	dst = gdk_pixbuf_get_pixels (RETVAL);
140	dstr = gdk_pixbuf_get_rowstride (RETVAL);	350	dstr = gdk_pixbuf_get_rowstride (RETVAL);
141		351
…		…
150	}	360	}
151	}	361	}
152	OUTPUT:	362	OUTPUT:
153	RETVAL	363	RETVAL
154		364
		365	#############################################################################
		366
		367	MODULE = Gtk2::CV PACKAGE = Gtk2::CV::PostScript
		368
		369	void
		370	dump_ascii85 (PerlIO fp, GdkPixbuf pb)
		371	CODE:
		372	{
		373	int w = gdk_pixbuf_get_width (pb);
		374	int h = gdk_pixbuf_get_height (pb);
		375	int x, y, i;
		376	guchar *dst;
		377	int bpp = gdk_pixbuf_get_n_channels (pb);
		378	guchar *src = gdk_pixbuf_get_pixels (pb);
		379	int sstr = gdk_pixbuf_get_rowstride (pb);
		380
		381	a85_init ();
		382
		383	for (y = 0; y < h; y++)
		384	for (x = 0; x < w; x++)
		385	for (i = 0; i < (bpp < 3 ? 1 : 3); i++)
		386	a85_push (fp, src [x * bpp + y * sstr + i]);
		387
		388	a85_finish (fp);
		389	}
		390
		391	void
		392	dump_binary (PerlIO fp, GdkPixbuf pb)
		393	CODE:
		394	{
		395	int w = gdk_pixbuf_get_width (pb);
		396	int h = gdk_pixbuf_get_height (pb);
		397	int x, y, i;
		398	guchar *dst;
		399	int bpp = gdk_pixbuf_get_n_channels (pb);
		400	guchar *src = gdk_pixbuf_get_pixels (pb);
		401	int sstr = gdk_pixbuf_get_rowstride (pb);
		402
		403	for (y = 0; y < h; y++)
		404	for (x = 0; x < w; x++)
		405	for (i = 0; i < (bpp < 3 ? 1 : 3); i++)
		406	PerlIO_putc (fp, src [x * bpp + y * sstr + i]);
		407	}
		408
		409	#############################################################################
		410
		411	MODULE = Gtk2::CV PACKAGE = Gtk2::CV
		412
155	SV *	413	SV *
156	pb_to_p7 (GdkPixbuf *pb)	414	pb_to_hv84 (GdkPixbuf *pb)
157	CODE:	415	CODE:
158	{	416	{
159	int w = gdk_pixbuf_get_width (pb);	417	int w = gdk_pixbuf_get_width (pb);
160	int h = gdk_pixbuf_get_height (pb);	418	int h = gdk_pixbuf_get_height (pb);
161	int x, y;	419	int x, y;
162	guchar *dst;	420	guchar *dst;
163	int bpp = gdk_pixbuf_get_n_channels (pb);	421	int bpp = gdk_pixbuf_get_n_channels (pb);
164	guchar *src = gdk_pixbuf_get_pixels (pb);	422	guchar *src = gdk_pixbuf_get_pixels (pb);
165	int sstr = gdk_pixbuf_get_rowstride (pb);	423	int sstr = gdk_pixbuf_get_rowstride (pb);
166	int Er[IW], Eg[IW], Eb[IW];
167	int seed = 77;
168		424
169	RETVAL = newSV (w * h);	425	RETVAL = newSV (6 * 8 * 12 / 8);
170	SvPOK_only (RETVAL);	426	SvPOK_only (RETVAL);
171	SvCUR_set (RETVAL, w * h);	427	SvCUR_set (RETVAL, 6 * 8 * 12 / 8);
172		428
173	dst = SvPVX (RETVAL);	429	dst = (guchar *)SvPVX (RETVAL);
174
175	memset (Er, 0, sizeof (int) * IW);
176	memset (Eg, 0, sizeof (int) * IW);
177	memset (Eb, 0, sizeof (int) * IW);
178		430
179	/* some primitive error distribution + random dithering */	431	/* some primitive error distribution + random dithering */
180		432
181	for (y = 0; y < h; y++)	433	for (y = 0; y < h; y++)
182	{	434	{
183	int er = 0, eg = 0, eb = 0;	435	guchar p = src + y sstr;
184		436
185	for (x = 0; x < w; x++)	437	for (x = 0; x < w; x += 2)
186	{	438	{
187	int r, g, b;	439	unsigned int r, g, b, h, s, v, H, V1, V2;
188	guchar p = src + x bpp + y * sstr;
189		440
190	r = ((p[0] + er + Er[x]) * 7 + 128) / 255;	441	if (bpp == 3)
191	g = ((p[1] + eg + Eg[x]) * 7 + 128) / 255;	442	r = p++, g = p++, b = *p++;
192	b = ((p[2] + eb + Eb[x]) * 3 + 128) / 255;	443	else if (bpp == 1)
		444	r = g = b = *p++;
		445	else
		446	abort ();
193		447
194	r = r > 7 ? 7 : r < 0 ? 0 : r;	448	rgb_to_hsv (r, g, b, &h, &s, &v);
195	g = g > 7 ? 7 : g < 0 ? 0 : g;
196	b = b > 3 ? 3 : b < 0 ? 0 : b;
197		449
198	er += p[0] - (r * 255 + 4) / 7;	450	H = (h * 15 / 255) << 4;
199	eg += p[1] - (g * 255 + 4) / 7;	451	V1 = v;
200	eb += p[2] - (b * 255 + 2) / 3;
201		452
202	Er[x] = er / 2; er -= er / 2 + RAND % 7 - 3;	453	if (bpp == 3)
203	Eg[x] = eg / 2; eg -= eg / 2 + RAND % 7 - 3;	454	r = p++, g = p++, b = *p++;
204	Eb[x] = eb / 2; eb -= eb / 2 + RAND % 7 - 3;	455	else if (bpp == 1)
		456	r = g = b = *p++;
		457	else
		458	abort ();
205		459
206	*dst++ = r << 5 \| g << 2 \| b;	460	rgb_to_hsv (r, g, b, &h, &s, &v);
		461
		462	H \|= h * 15 / 255;
		463	V2 = v;
		464
		465	*dst++ = H;
		466	*dst++ = V1;
		467	*dst++ = V2;
207	}	468	}
208	}	469	}
209	}	470	}
210	OUTPUT:	471	OUTPUT:
211	RETVAL	472	RETVAL
212		473
		474	SV *
		475	hv84_to_av (unsigned char *hv84)
		476	CODE:
		477	{
		478	int i = 72 / 3;
		479	AV *av = newAV ();
		480
		481	RETVAL = (SV )newRV_noinc ((SV )av);
		482	while (i--)
		483	{
		484	int h = *hv84++;
		485	int v1 = *hv84++;
		486	int v2 = *hv84++;
		487
		488	av_push (av, newSViv (v1));
		489	av_push (av, newSViv ((h >> 4) * 255 / 15));
		490	av_push (av, newSViv (v2));
		491	av_push (av, newSViv ((h & 15) * 255 / 15));
		492	}
		493	}
		494	OUTPUT:
		495	RETVAL
		496
213	#############################################################################	497	#############################################################################
214		498
215	MODULE = Gtk2::CV PACKAGE = Gtk2::CV::PostScript	499	MODULE = Gtk2::CV PACKAGE = Gtk2::CV::Plugin::RCluster
216		500
217	void	501	SV *
218	dump_ascii85 (PerlIO fp, GdkPixbuf pb)	502	make_histograms (SV *ar)
219	CODE:	503	CODE:
220	{	504	{
221	int w = gdk_pixbuf_get_width (pb);	505	int i;
222	int h = gdk_pixbuf_get_height (pb);	506	AV av, result;
223	int x, y, i;
224	guchar *dst;
225	int bpp = gdk_pixbuf_get_n_channels (pb);
226	guchar *src = gdk_pixbuf_get_pixels (pb);
227	int sstr = gdk_pixbuf_get_rowstride (pb);
228		507
229	a85_init ();	508	if (!SvROK (ar) \|\| SvTYPE (SvRV (ar)) != SVt_PVAV)
		509	croak ("Not an array ref as first argument to make_histogram");
230		510
231	for (y = 0; y < h; y++)	511	av = (AV *) SvRV (ar);
		512	result = newAV ();
		513
		514	for (i = 0; i <= av_len (av); ++i)
		515	{
		516	const int HISTSIZE = 64;
		517
		518	int j;
		519	SV sv = av_fetch (av, i, 1);
		520	STRLEN len;
		521	char *buf = SvPVbyte (sv, len);
		522
		523	int tmphist[HISTSIZE];
		524	float *hist;
		525
		526	SV histsv = newSV (HISTSIZE sizeof (float) + 1);
		527	SvPOK_on (histsv);
		528	SvCUR_set (histsv, HISTSIZE * sizeof (float));
		529	hist = (float *)SvPVX (histsv);
		530
		531	Zero (tmphist, sizeof (tmphist), char);
		532
		533	for (j = len; j--; )
		534	{
		535	unsigned int idx
		536	= ((*buf & 0xc0) >> 2)
		537	\| ((*buf & 0x18) >> 1)
		538	\| (*buf & 0x03);
		539
		540	++tmphist[idx];
		541	++buf;
		542	}
		543
232	for (x = 0; x < w; x++)	544	for (j = 0; j < HISTSIZE; ++j)
233	for (i = 0; i < (bpp < 3 ? 1 : 3); i++)	545	hist[j] = (float)tmphist[j] / (len + 1e-30);
234	a85_push (fp, src [x * bpp + y * sstr + i]);
235		546
236	a85_finish (fp);	547	av_push (result, histsv);
237	}	548	}
238		549
239	void	550	RETVAL = newRV_noinc ((SV *)result);
240	dump_binary (PerlIO fp, GdkPixbuf pb)
241	CODE:
242	{
243	int w = gdk_pixbuf_get_width (pb);
244	int h = gdk_pixbuf_get_height (pb);
245	int x, y, i;
246	guchar *dst;
247	int bpp = gdk_pixbuf_get_n_channels (pb);
248	guchar *src = gdk_pixbuf_get_pixels (pb);
249	int sstr = gdk_pixbuf_get_rowstride (pb);
250
251	for (y = 0; y < h; y++)
252	for (x = 0; x < w; x++)
253	for (i = 0; i < (bpp < 3 ? 1 : 3); i++)
254	PerlIO_putc (fp, src [x * bpp + y * sstr + i]);
255	}	551	}
		552	OUTPUT:
		553	RETVAL
256		554
257		555
258
259

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing CV/CV.xs (file contents): Revision 1.7 by root, Wed Nov 12 23:54:54 2003 UTC vs. Revision 1.30 by root, Wed Dec 28 20:56:20 2005 UTC

Diff Legend

Comparing CV/CV.xs (file contents):
Revision 1.7 by root, Wed Nov 12 23:54:54 2003 UTC vs.
Revision 1.30 by root, Wed Dec 28 20:56:20 2005 UTC