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Comparing CV/CV.xs (file contents):
Revision 1.43 by root, Sun May 3 08:16:47 2009 UTC vs.
Revision 1.47 by root, Tue Jun 7 06:59:57 2016 UTC

15 15
16#include <gperl.h> 16#include <gperl.h>
17#include <gtk2perl.h> 17#include <gtk2perl.h>
18 18
19#include <assert.h> 19#include <assert.h>
20
21#include "perlmulticore.h"
20 22
21#define IW 80 /* MUST match Schnauzer.pm! */ 23#define IW 80 /* MUST match Schnauzer.pm! */
22#define IH 60 /* MUST match Schnauzer.pm! */ 24#define IH 60 /* MUST match Schnauzer.pm! */
23 25
24#define RAND (seed = (seed + 7141) * 54773 % 134456) 26#define RAND (seed = (seed + 7141) * 54773 % 134456)
213{ 215{
214 static magic_t cookie; 216 static magic_t cookie;
215 217
216 if (!cookie) 218 if (!cookie)
217 { 219 {
218 cookie = magic_open (MAGIC_NONE); 220 cookie = magic_open (MAGIC_SYMLINK);
219 221
220 if (cookie) 222 if (cookie)
221 magic_load (cookie, 0); 223 magic_load (cookie, 0);
222 else 224 else
223 XSRETURN_UNDEF; 225 XSRETURN_UNDEF;
234{ 236{
235 static magic_t cookie; 237 static magic_t cookie;
236 238
237 if (!cookie) 239 if (!cookie)
238 { 240 {
239 cookie = magic_open (MAGIC_MIME); 241 cookie = magic_open (MAGIC_MIME | MAGIC_SYMLINK);
240 242
241 if (cookie) 243 if (cookie)
242 magic_load (cookie, 0); 244 magic_load (cookie, 0);
243 else 245 else
244 XSRETURN_UNDEF; 246 XSRETURN_UNDEF;
245 } 247 }
246 248
249 perlinterp_release ();
247 RETVAL = magic_file (cookie, path); 250 RETVAL = magic_file (cookie, path);
251 perlinterp_acquire ();
248} 252}
249 OUTPUT: 253 OUTPUT:
250 RETVAL 254 RETVAL
251 255
252# missing/broken in Gtk2 perl module 256# missing/broken in Gtk2 perl module
268 RETVAL 272 RETVAL
269 273
270GdkPixbuf_noinc * 274GdkPixbuf_noinc *
271dealpha_expose (GdkPixbuf *pb) 275dealpha_expose (GdkPixbuf *pb)
272 CODE: 276 CODE:
277 perlinterp_release ();
273{ 278{
274 int w = gdk_pixbuf_get_width (pb); 279 int w = gdk_pixbuf_get_width (pb);
275 int h = gdk_pixbuf_get_height (pb); 280 int h = gdk_pixbuf_get_height (pb);
276 int bpp = gdk_pixbuf_get_n_channels (pb); 281 int bpp = gdk_pixbuf_get_n_channels (pb);
277 int x, y, i; 282 int x, y, i;
286 for (x = 0; x < w; x++) 291 for (x = 0; x < w; x++)
287 for (y = 0; y < h; y++) 292 for (y = 0; y < h; y++)
288 for (i = 0; i < 3; i++) 293 for (i = 0; i < 3; i++)
289 dst[x * 3 + y * dstr + i] = src[x * bpp + y * sstr + i]; 294 dst[x * 3 + y * dstr + i] = src[x * bpp + y * sstr + i];
290} 295}
296 perlinterp_acquire ();
291 OUTPUT: 297 OUTPUT:
292 RETVAL 298 RETVAL
293 299
294GdkPixbuf_noinc * 300GdkPixbuf_noinc *
295rotate (GdkPixbuf *pb, int angle) 301rotate (GdkPixbuf *pb, int angle)
296 CODE: 302 CODE:
303 perlinterp_release ();
304 if (angle < 0)
305 angle += 360;
297 RETVAL = gdk_pixbuf_rotate_simple (pb, angle == 0 ? GDK_PIXBUF_ROTATE_NONE 306 RETVAL = gdk_pixbuf_rotate_simple (pb, angle == 0 ? GDK_PIXBUF_ROTATE_NONE
298 : angle == 90 ? GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE 307 : angle == 90 ? GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE
299 : angle == 180 ? GDK_PIXBUF_ROTATE_UPSIDEDOWN 308 : angle == 180 ? GDK_PIXBUF_ROTATE_UPSIDEDOWN
300 : angle == 270 ? GDK_PIXBUF_ROTATE_CLOCKWISE 309 : angle == 270 ? GDK_PIXBUF_ROTATE_CLOCKWISE
301 : angle); 310 : angle);
311 perlinterp_acquire ();
302 OUTPUT: 312 OUTPUT:
303 RETVAL 313 RETVAL
304 314
305GdkPixbuf_noinc * 315GdkPixbuf_noinc *
306load_jpeg (SV *path, int thumbnail=0) 316load_jpeg (SV *path, int thumbnail = 0, int iw = 0, int ih = 0)
307 CODE: 317 CODE:
308{ 318{
309 struct jpeg_decompress_struct cinfo; 319 struct jpeg_decompress_struct cinfo;
310 struct jpg_err_mgr jerr; 320 struct jpg_err_mgr jerr;
311 guchar *data; 321 guchar *data;
318 fp = fopen (SvPVbyte_nolen (path), "rb"); 328 fp = fopen (SvPVbyte_nolen (path), "rb");
319 329
320 if (!fp) 330 if (!fp)
321 XSRETURN_UNDEF; 331 XSRETURN_UNDEF;
322 332
333 perlinterp_release ();
334
323 cinfo.err = jpeg_std_error (&jerr.err); 335 cinfo.err = jpeg_std_error (&jerr.err);
324 336
325 jerr.err.error_exit = cv_error_exit; 337 jerr.err.error_exit = cv_error_exit;
326 jerr.err.output_message = cv_error_output; 338 jerr.err.output_message = cv_error_output;
327 339
331 jpeg_destroy_decompress (&cinfo); 343 jpeg_destroy_decompress (&cinfo);
332 344
333 if (pb) 345 if (pb)
334 g_object_unref ((gpointer)pb); 346 g_object_unref ((gpointer)pb);
335 347
348 perlinterp_acquire ();
336 XSRETURN_UNDEF; 349 XSRETURN_UNDEF;
337 } 350 }
338 351
339 jpeg_create_decompress (&cinfo); 352 jpeg_create_decompress (&cinfo);
340 353
356 { 369 {
357 cinfo.dct_method = JDCT_FASTEST; 370 cinfo.dct_method = JDCT_FASTEST;
358 cinfo.do_fancy_upsampling = FALSE; 371 cinfo.do_fancy_upsampling = FALSE;
359 372
360 while (cinfo.scale_denom < 8 373 while (cinfo.scale_denom < 8
361 && cinfo.output_width >= IW*4 374 && cinfo.output_width >= iw*4
362 && cinfo.output_height >= IH*4) 375 && cinfo.output_height >= ih*4)
363 { 376 {
364 cinfo.scale_denom <<= 1; 377 cinfo.scale_denom <<= 1;
365 jpeg_calc_output_dimensions (&cinfo); 378 jpeg_calc_output_dimensions (&cinfo);
366 } 379 }
367 } 380 }
392 } 405 }
393 406
394 jpeg_finish_decompress (&cinfo); 407 jpeg_finish_decompress (&cinfo);
395 fclose (fp); 408 fclose (fp);
396 jpeg_destroy_decompress (&cinfo); 409 jpeg_destroy_decompress (&cinfo);
410 perlinterp_acquire ();
397} 411}
398 OUTPUT: 412 OUTPUT:
399 RETVAL 413 RETVAL
400 414
401void 415void
402compare (GdkPixbuf *a, GdkPixbuf *b) 416compare (GdkPixbuf *a, GdkPixbuf *b)
403 PPCODE: 417 PPCODE:
418 perlinterp_release ();
404{ 419{
405 int w = gdk_pixbuf_get_width (a); 420 int w = gdk_pixbuf_get_width (a);
406 int h = gdk_pixbuf_get_height (a); 421 int h = gdk_pixbuf_get_height (a);
407 422
408 int sa = gdk_pixbuf_get_rowstride (a); 423 int sa = gdk_pixbuf_get_rowstride (a);
435 d = ((int)*pa_++) - ((int)*pb_++); diff += d*d; peak = MAX (peak, abs (d)); 450 d = ((int)*pa_++) - ((int)*pb_++); diff += d*d; peak = MAX (peak, abs (d));
436 d = ((int)*pa_++) - ((int)*pb_++); diff += d*d; peak = MAX (peak, abs (d)); 451 d = ((int)*pa_++) - ((int)*pb_++); diff += d*d; peak = MAX (peak, abs (d));
437 d = ((int)*pa_++) - ((int)*pb_++); diff += d*d; peak = MAX (peak, abs (d)); 452 d = ((int)*pa_++) - ((int)*pb_++); diff += d*d; peak = MAX (peak, abs (d));
438 } 453 }
439 } 454 }
455
456 perlinterp_acquire ();
440 457
441 EXTEND (SP, 2); 458 EXTEND (SP, 2);
442 PUSHs (sv_2mortal (newSVnv (sqrt (diff / (w * h * 3. * 255. * 255.))))); 459 PUSHs (sv_2mortal (newSVnv (sqrt (diff / (w * h * 3. * 255. * 255.)))));
443 PUSHs (sv_2mortal (newSVnv (peak / 255.))); 460 PUSHs (sv_2mortal (newSVnv (peak / 255.)));
444} 461}

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