int magickCompressImage(const char *imageFile, const char *outputImage, const char *format, int compressionType, double compressionRate){ MagickBooleanType status; MagickWand *magick_wand; /* Read an image. */ // printf("compressionRate: %d", compressionRate); MagickWandGenesis(); magick_wand=NewMagickWand(); status=MagickReadImage(magick_wand, (char *)imageFile); if (status == MagickFalse){ ThrowWandException(magick_wand); } /* Turn the images into a thumbnail sequence. */ // MagickResetIterator(magick_wand); // while (MagickNextImage(magick_wand) != MagickFalse){ MagickSetFormat(magick_wand, (char *)format); MagickSetImageCompression(magick_wand, compressionType); MagickSetImageCompressionQuality(magick_wand, compressionRate); // } /* Write the image then destroy it. */ status=MagickWriteImages(magick_wand, (char *)outputImage, MagickTrue); if (status == MagickFalse) ThrowWandException(magick_wand); magick_wand=DestroyMagickWand(magick_wand); MagickWandTerminus(); return status; }
int magickUnsharpMaskImage(const char *imageFile, const char *outputImage, double radius, double sigma, double amount, double threshold){ MagickBooleanType status; MagickWand *magick_wand; /* Read an image. */ MagickWandGenesis(); magick_wand=NewMagickWand(); status=MagickReadImage(magick_wand, (char *)imageFile); if (status == MagickFalse){ ThrowWandException(magick_wand); } /* Turn the images into a thumbnail sequence. */ // MagickResetIterator(magick_wand); // while (MagickNextImage(magick_wand) != MagickFalse) MagickUnsharpMaskImage(magick_wand, radius, sigma, amount, threshold); /* Write the image then destroy it. */ status=MagickWriteImages(magick_wand, (char *)outputImage, MagickTrue); if (status == MagickFalse) ThrowWandException(magick_wand); magick_wand=DestroyMagickWand(magick_wand); MagickWandTerminus(); return status; }
Object c_Gmagick::t_writeimage(CStrRef filename, bool all_frames) { INSTANCE_METHOD_INJECTION_BUILTIN(Gmagick, Gmagick::writeimage); checkNotEmpty(); const char *c_filename; if (filename.isNull()) { c_filename = MagickGetImageFilename(magick_wand); if (!c_filename) { throwException("No image filename specified", FileOpenFatalError); } } else { c_filename = filename->data(); } int filename_len = strlen(c_filename); if (!filename_len) { throwException("Unable to write the image. Empty filename string provided", FileOpenFatalError); } int result; if (all_frames) { result = MagickWriteImage(magick_wand, c_filename); } else { result = MagickWriteImages(magick_wand, c_filename, MagickTrue); } checkResult(result); return this; }
int main(int argc,char **argv) { //creamos la imagen MagickWand *imagen, *imagen2; int proporcion = atoi(argv[3]); //inicializamos la imagen imagen = NewMagickWand(); imagen2 = NewMagickWand(); //cargamos la imagen MagickReadImage(imagen,argv[1]); //imagen2 = CloneMagickWand(imagen); //llamamos a la funcion de redimension Resize(imagen,imagen2,proporcion); //guardamos la imagen en disco MagickWriteImages(imagen2,argv[2],MagickTrue); //liberamos memoria destruyendo la imagen imagen = DestroyMagickWand(imagen2); //terminamos ejecucion de la libreria MagickWandTerminus(); return 0; }
int main(int argc,char **argv) { MagickWand *magick_wand; MagickBooleanType status; MagickWandGenesis(); magick_wand = NewMagickWand(); MagickSetResourceLimit(MemoryResource, 1000 * 1000); MagickSetResourceLimit(DiskResource, 1000 * 1000); status = MagickReadImage(magick_wand, "./images/picture-100M-6000x6000.png"); if (status == MagickFalse) { printf("Failed to MagickReadImage"); return -1; } printf("This shouldn't be reached - the image is larger than the area resource.\n"); MagickSetImageFormat(magick_wand, "png"); status = MagickWriteImages(magick_wand, "./output/resource_output.png", MagickTrue); if (status == MagickFalse) { printf("Failed to MagickWriteImages"); return -1; } MagickWandTerminus(); return(0); }
int magickChopImage(const char *imageFile, const char *outputImage, int width, int height, int xPos, int yPos){ MagickBooleanType status; MagickWand *magick_wand; /* Read an image. */ MagickWandGenesis(); magick_wand=NewMagickWand(); status=MagickReadImage(magick_wand, (char *)imageFile); if (status == MagickFalse){ ThrowWandException(magick_wand); } /* Turn the images into a thumbnail sequence. */ MagickResetIterator(magick_wand); while (MagickNextImage(magick_wand) != MagickFalse) MagickChopImage(magick_wand, width, height, xPos, yPos); /* Write the image then destroy it. */ status=MagickWriteImages(magick_wand, (char *)outputImage, MagickTrue); if (status == MagickFalse) ThrowWandException(magick_wand); magick_wand=DestroyMagickWand(magick_wand); MagickWandTerminus(); return status; }
int main(int argc,char **argv) { MagickWand *magick_wand; MagickBooleanType status; MagickWandGenesis(); magick_wand = NewMagickWand(); //This is a color image status = MagickReadImage(magick_wand, "./Biter_500.jpg"); MagickScaleImage(magick_wand, 16, 16); // MagickQuantizeImage( // magick_wand, // //Changing to 255 makes the image change to grayscale // 255, // GRAYColorspace, // 0, // 0, // 0 // ); status = MagickWriteImages(magick_wand, "./67258.jpg", MagickTrue); MagickWandTerminus(); return(0); }
int magickResizeImage(const char *imageFile, const char *outputImage, int columns, int rows, int magickFilter, double blur){ MagickBooleanType status; MagickWand *magick_wand; /* Read an image. */ MagickWandGenesis(); magick_wand=NewMagickWand(); status=MagickReadImage(magick_wand, (char *)imageFile); if (status == MagickFalse){ ThrowWandException(magick_wand); } /* Turn the images into a thumbnail sequence. */ MagickResetIterator(magick_wand); while (MagickNextImage(magick_wand) != MagickFalse) MagickResizeImage(magick_wand, columns, rows, LanczosFilter, blur); /* Write the image then destroy it. */ status=MagickWriteImages(magick_wand, (char *)outputImage, MagickTrue); if (status == MagickFalse) ThrowWandException(magick_wand); magick_wand=DestroyMagickWand(magick_wand); MagickWandTerminus(); return status; }
int magickRotateImage(const char *imageFile, const char *outputImage, double degree){ MagickBooleanType status; MagickWand *magick_wand; PixelWand * bg = malloc(sizeof(PixelWand *)); /* Read an image. */ MagickWandGenesis(); magick_wand=NewMagickWand(); status=MagickReadImage(magick_wand, (char *)imageFile); if (status == MagickFalse){ ThrowWandException(magick_wand); } /* Turn the images into a thumbnail sequence. */ MagickResetIterator(magick_wand); while (MagickNextImage(magick_wand) != MagickFalse) MagickRotateImage(magick_wand, bg, degree); // MagickSetImageCompression(magick_wand, MW_JPEGCompression); // MagickUnsharpMaskImage( magick_wand, 4.5, 4.0, 4.5, 0.02 ); /* Write the image then destroy it. */ status=MagickWriteImages(magick_wand, (char *)outputImage, MagickTrue); if (status == MagickFalse) ThrowWandException(magick_wand); magick_wand=DestroyMagickWand(magick_wand); MagickWandTerminus(); return status; }
int magickModulateImage(const char *imageFile, const char *outputImage, double brightness, double saturation, double hue){ MagickBooleanType status; MagickWand *magick_wand; /* Read an image. */ MagickWandGenesis(); magick_wand=NewMagickWand(); status=MagickReadImage(magick_wand, (char *)imageFile); if (status == MagickFalse){ ThrowWandException(magick_wand); } /* Turn the images into a thumbnail sequence. */ MagickResetIterator(magick_wand); while (MagickNextImage(magick_wand) != MagickFalse) MagickModulateImage(magick_wand, brightness, saturation, hue); /* Write the image then destroy it. */ status=MagickWriteImages(magick_wand, (char *)outputImage, MagickTrue); if (status == MagickFalse) ThrowWandException(magick_wand); magick_wand=DestroyMagickWand(magick_wand); MagickWandTerminus(); return status; }
caddr_t im_write (im_env_t *env) { if (env->ime_output_filename) { env->ime_status = MagickWriteImages (env->ime_magick_wand, env->ime_output_filename, MagickTrue); if (env->ime_status == MagickFalse) im_leave_with_error (env, "22023", "IM001", "Cannot write to file \"%.1000s\"", env->ime_output_filename); return NULL; } else { size_t length = 0; caddr_t image_blob = MagickGetImagesBlob (env->ime_magick_wand, &length); caddr_t res; if (length != 0) { res = dk_alloc_box (length, DV_BIN); memcpy (res, image_blob, length); MagickRelinquishMemory (image_blob); } else res = NEW_DB_NULL; return res; } }
bool ImageMagickGIFEncoderClose(struct ImageMagickGIFEncoder* encoder) { if (!encoder->wand) { return false; } MagickBooleanType success = MagickWriteImages(encoder->wand, encoder->outfile, MagickTrue); DestroyMagickWand(encoder->wand); encoder->wand = 0; free(encoder->outfile); free(encoder->frame); MagickWandTerminus(); return success == MagickTrue; }
int main(int argc, char **argv){ if (argc != 4){ (void) fprintf(stdout,"Usage: %s palette input-file output-file\n",argv[0]); exit(0); } read_palette(argv[1]); print_palette(); char *description; ExceptionType severity; #define ThrowWandException(wand) \ { \ description=MagickGetException(wand,&severity); \ (void) fprintf(stderr,"%s %s %lu %s\n",GetMagickModule(),description); \ description=(char *) MagickRelinquishMemory(description); \ exit(-1); \ } MagickBooleanType status; MagickPixelPacket pixel; MagickWand *wand; WandView *view; /* Read an image. */ MagickWandGenesis(); wand = NewMagickWand(); status = MagickReadImage(wand, argv[2]); if (status == MagickFalse) ThrowWandException(wand); /* Sigmoidal non-linearity contrast control. */ view = NewWandView(wand); if (view == (WandView *) NULL) ThrowWandException(wand); status = UpdateWandViewIterator(view, recolor, (void *)NULL); if (status == MagickFalse) ThrowWandException(wand); view = DestroyWandView(view); /* Write the image then destroy it. */ status = MagickWriteImages(wand, argv[3], MagickTrue); if (status == MagickFalse) ThrowWandException(wand); wand = DestroyMagickWand(wand); MagickWandTerminus(); return 0; }
int main(int argc,char **argv) { MagickBooleanType status; PixelWand *pixelWand; MagickWand *magick_wand_a; MagickWand *magick_wand_b; //MagickWand *magick_wand_c; MagickWandGenesis(); magick_wand_a = NewMagickWand(); status = MagickReadImage(magick_wand_a, "./displaceCompositeA.png"); if (status == MagickFalse) { ThrowWandException(magick_wand_a); } magick_wand_b = NewMagickWand(); status = MagickReadImage(magick_wand_b, "./displaceMask.png"); if (status == MagickFalse) { ThrowWandException(magick_wand_b); } MagickSetImageVirtualPixelMethod(magick_wand_a, TransparentVirtualPixelMethod); pixelWand = makePixelWand("none"); status = MagickSetImageBackgroundColor(magick_wand_a, pixelWand); MagickSetOption(magick_wand_a, "compose:args", "300x53.033"); status = MagickCompositeImage(magick_wand_a, magick_wand_b, DisplaceCompositeOp, 0, 0); if (status == MagickFalse) { printf("Failed to composite image b"); exit(-1); } status = MagickWriteImages(magick_wand_a, "displaceOutputMerged.png", MagickTrue); MagickWandTerminus(); printf("Finished - please compare displaceOutputMerged.png with the result of:\n\n"); printf("convert displaceCompositeA.png displaceMask.png -virtual-pixel transparent -channel rgba -alpha on -background transparent -define compose:args=300x53.033 -compose displace -composite displaceMerged.png"); return(0); }
int resize_image(char* path, char* req_path, size_t size, char* mode) { // Create new image MagickWand* magick_wand = NewMagickWand(); if((uintptr_t)magick_wand < 1) error("Could not initialize ImageMagick (magick_wand is NULL)", EXIT_FAILURE); // Read the Image bool status = MagickReadImage(magick_wand, path); if (status == false) return -1; size_t width = MagickGetImageWidth(magick_wand); size_t height = MagickGetImageHeight(magick_wand); // If the size is bigger than both height and width, redirect to original if(size >= width) return 1; size_t new_height = size; size_t new_width = size; // Unless a square image is requested, calculcate proper aspect ratio if(size != 1 && strcmp(mode, "square")) new_height = height * size / width; /* Turn the image into a thumbnail sequence (for animated GIFs) * Automatically switches to a less cpu intense filter for animated GIFs. */ MagickResetIterator(magick_wand); for(int i = 0; MagickNextImage(magick_wand) != false && i < 250; i++) MagickResizeImage(magick_wand, new_width, new_height, !i ? LanczosFilter : TriangleFilter, 1); // Write the image status = MagickWriteImages(magick_wand, req_path, true); if (status == MagickFalse) error("Could not write image", EXIT_FAILURE) DestroyMagickWand(magick_wand); return 0; }
static PyObject * im_WriteImage(PyObject *self, PyObject *args) { void *magick_pointer; MagickWand *magick_wand; char *filepath = NULL; MagickBooleanType status; if (!PyArg_ParseTuple(args, "Os", &magick_pointer, &filepath)){ return Py_BuildValue("i", 0); } magick_wand = (MagickWand *) PyCObject_AsVoidPtr(magick_pointer); status = MagickWriteImages(magick_wand, filepath, MagickTrue); if (status == MagickFalse){ return Py_BuildValue("i", 0); } return Py_BuildValue("i", 1); }
int main(int argc,char **argv) { #define ThrowWandException(wand) \ { \ char \ *description; \ \ ExceptionType \ severity; \ \ description=MagickGetException(wand,&severity); \ (void) fprintf(stderr,"%s %s %ld %s\n",GetMagickModule(),description); \ description=(char *) MagickRelinquishMemory(description); \ exit(-1); \ } MagickBooleanType status; MagickWand *magick_wand; MagickWand *tmp_magick_wand; /* Read an image. */ size_t len; char *data; data = get_thumbnail(argv[1], argv[2], &len); MagickReadImageBlob(magick_wand, data, len); status=MagickWriteImages(magick_wand,argv[3],MagickTrue); if (status == MagickFalse) ThrowWandException(magick_wand); magick_wand=DestroyMagickWand(magick_wand); MagickWandTerminus(); return(0); }
int thumbnail (char *image_name, char *thumbnail_name, int thumb_width, int thumb_height){ MagickWand *magick_wand; MagickBooleanType status; /* Read an image. */ MagickWandGenesis(); magick_wand=NewMagickWand(); status=MagickReadImage(magick_wand, image_name); if (status == MagickFalse) ThrowWandException(magick_wand, 1); /* Turn the images into a thumbnail sequence. */ MagickResetIterator(magick_wand); while (MagickNextImage(magick_wand) != MagickFalse) MagickResizeImage(magick_wand,thumb_width,thumb_height,LanczosFilter,1.0); /* Write the image then destroy it. */ status=MagickWriteImages(magick_wand, thumbnail_name, MagickTrue); if (status == MagickFalse) ThrowWandException(magick_wand, 2); magick_wand=DestroyMagickWand(magick_wand); MagickWandTerminus(); return 0; }
/* * given a source image, a destination filepath and a set of image metadata thresholds, * search for the lowest-quality version of the source image whose properties fall within our * thresholds. * this will produce an image file that looks the same to the casual observer, but which * contains much less information and results in a smaller file. * typical savings on unoptimized images vary widely from 10-80%, with 25-50% being most common. */ MagickWand * search_quality(MagickWand *mw, const char *dst, const struct imgmin_options *opt) { MagickWand *tmp = NULL; char tmpfile[MAX_PATH] = "/tmp/imgminXXXXXX"; if (0 == strcmp("-", dst)) { if (-1 == mkstemp(tmpfile)) { perror("mkstemp"); return CloneMagickWand(mw); } } else { strcpy(tmpfile, dst); } /* * The overwhelming majority of JPEGs are TrueColorType; it is those types, with a low * unique color count, that we must avoid. */ if (unique_colors(mw) < opt->min_unique_colors && MagickGetType(mw) != GrayscaleType) { fprintf(stderr, " Color count is too low, skipping...\n"); return CloneMagickWand(mw); } if (quality(mw) < opt->quality_in_min) { fprintf(stderr, " Quality < %u, won't second-guess...\n", opt->quality_in_min); return CloneMagickWand(mw); } { ExceptionInfo *exception = AcquireExceptionInfo(); const double original_density = color_density(mw); unsigned qmax = min(quality(mw), opt->quality_out_max); unsigned qmin = opt->quality_out_min; unsigned steps = 0; /* * binary search of quality space for optimally lowest quality that * produces an acceptable level of distortion */ while (qmax > qmin + 1 && steps < opt->max_steps) { double distortion[CompositeChannels+1]; double error; double density_ratio; unsigned q; steps++; q = (qmax + qmin) / 2; /* change quality */ tmp = CloneMagickWand(mw); MagickSetImageCompressionQuality(tmp, q); /* apply quality change */ MagickWriteImages(tmp, tmpfile, MagickTrue); DestroyMagickWand(tmp); tmp = NewMagickWand(); MagickReadImage(tmp, tmpfile); /* quantify distortion produced by quality change * NOTE: writes to distortion[], which we don't care about * and to image(tmp)->error, which we do care about */ (void) GetImageDistortion(GetImageFromMagickWand(tmp), GetImageFromMagickWand(mw), MeanErrorPerPixelMetric, distortion, exception); /* FIXME: in perlmagick i was getting back a number [0,255.0], * here something else is happening... the hardcoded divisor * is an imperfect attempt to scale the number back to the * perlmagick results. I really need to look into this. */ error = GetImageFromMagickWand(tmp)->error.mean_error_per_pixel / 380.; density_ratio = fabs(color_density(tmp) - original_density) / original_density; /* eliminate half search space based on whether distortion within thresholds */ if (error > opt->error_threshold || density_ratio > opt->color_density_ratio) { qmin = q; } else { qmax = q; } if (opt->show_progress) { fprintf(stderr, "%.2f/%.2f@%u ", error, density_ratio, q); } } if (opt->show_progress) { putc('\n', stderr); } MagickSetImageCompressionQuality(mw, qmax); /* "Chroma sub-sampling works because human vision is relatively insensitive to * small areas of colour. It gives a significant reduction in file sizes, with * little loss of perceived quality." [3] */ (void) MagickSetImageProperty(mw, "jpeg:sampling-factor", "2x2"); /* strip an image of all profiles and comments */ (void) MagickStripImage(mw); MagickWriteImages(mw, tmpfile, MagickTrue); (void) DestroyMagickWand(tmp); tmp = NewMagickWand(); MagickReadImage(tmp, tmpfile); exception = DestroyExceptionInfo(exception); } return tmp; }
/* * given a source image, a destination filepath and a set of image metadata thresholds, * search for the lowest-quality version of the source image whose properties fall within our * thresholds. * this will produce an image file that looks the same to the casual observer, but which * contains much less information and results in a smaller file. * typical savings on unoptimized images vary widely from 10-80%, with 25-50% being most common. */ MagickWand * search_quality(MagickWand *mw, const char *dst, const struct imgmin_options *opt) { MagickWand *tmp = NULL; char tmpfile[MAX_PATH] = "/tmp/imgminXXXXXX"; if (0 == strcmp("-", dst)) { if (-1 == mkstemp(tmpfile)) { perror("mkstemp"); return CloneMagickWand(mw); } } else { strcpy(tmpfile, dst); } /* * The overwhelming majority of JPEGs are TrueColorType; it is those types, with a low * unique color count, that we must avoid. */ if (!enough_colors(mw, opt)) { fprintf(stdout, " Color count is too low, skipping...\n"); return CloneMagickWand(mw); } if (quality(mw) < opt->quality_in_min) { fprintf(stdout, " Quality < %u, won't second-guess...\n", opt->quality_in_min); return CloneMagickWand(mw); } size_t width = MagickGetImageWidth(mw); size_t height = MagickGetImageHeight(mw); dssim_info *dssim = dssim_init(1); void *convert_data = convert_row_start(mw); dssim_set_original_float_callback(dssim, width, height, convert_row_callback, convert_data); convert_row_finish(convert_data); { ExceptionInfo *exception = AcquireExceptionInfo(); const double original_density = color_density(mw); unsigned qmax = min(quality(mw), opt->quality_out_max); unsigned qmin = opt->quality_out_min; unsigned steps = 0; /* * binary search of quality space for optimally lowest quality that * produces an acceptable level of distortion */ while (qmax > qmin + 1 && steps < opt->max_steps) { double density_ratio; unsigned q; steps++; q = (qmax + qmin) / 2; /* change quality */ tmp = CloneMagickWand(mw); MagickSetImageCompressionQuality(tmp, q); /* apply quality change */ MagickWriteImages(tmp, tmpfile, MagickTrue); DestroyMagickWand(tmp); tmp = NewMagickWand(); MagickReadImage(tmp, tmpfile); void *convert_data = convert_row_start(tmp); dssim_set_modified_float_callback(dssim, width, height, convert_row_callback, convert_data); convert_row_finish(convert_data); double error = 20.0 * dssim_compare(dssim, NULL); // scaled to threshold of previous implementation density_ratio = fabs(color_density(tmp) - original_density) / original_density; /* color density ratio threshold is an alternative quality measure. If it's exceeded, pretend MSE was higher to increase quality */ if (density_ratio > opt->color_density_ratio) { error *= 1.25 + density_ratio; // fudge factor } /* eliminate half search space based on whether distortion within thresholds */ if (error > opt->error_threshold) { qmin = q; } else { qmax = q; } if (opt->show_progress) { fprintf(stdout, "%.2f/%.2f@%u ", error, density_ratio, q); } /* Stop searching if close enough to the target */ if (fabs(error - opt->error_threshold) < opt->error_threshold * ERROR_THRESHOLD_INACCURACY) { qmax = q; break; } } if (opt->show_progress) { putc('\n', stdout); } MagickSetImageCompressionQuality(mw, qmax); /* "Chroma sub-sampling works because human vision is relatively insensitive to * small areas of colour. It gives a significant reduction in file sizes, with * little loss of perceived quality." [3] */ #if MagickLibVersion >= 0x630 /* FIXME: available in 0x660, not available in 0x628, not sure which version it was introduced in */ (void) MagickSetImageProperty(mw, "jpeg:sampling-factor", "2x2"); #endif /* strip an image of all profiles and comments */ (void) MagickStripImage(mw); MagickWriteImages(mw, tmpfile, MagickTrue); (void) DestroyMagickWand(tmp); tmp = NewMagickWand(); MagickReadImage(tmp, tmpfile); exception = DestroyExceptionInfo(exception); } return tmp; }
//--------------------------------------------------------------------- // 出力プラグイン処理本体 //--------------------------------------------------------------------- BOOL func_output( OUTPUT_INFO *oip ) { const double mabiki = 1; //2にすると2フレーム中1フレームの間引き //intだと四捨五入の計算ができない if( oip->n > 500 / mabiki ) if( MessageBox( NULL, (LPCSTR) "大量のフレームが選択されています。\n本当に続行しますか?", (LPCSTR) "アニメーションGIF出力プラグイン", MB_YESNO | MB_ICONQUESTION ) == IDNO ) return TRUE; const int delay = round( mabiki * 100 * oip->scale / oip->rate ); //間引き×100÷フレームレートを四捨五入 MagickWandGenesis(); MagickWand *dest = NewMagickWand(); for( int i = 0; i < oip->n; i = i + mabiki ) { if( oip->func_is_abort() ) { if( MessageBox( NULL, (LPCSTR) "ここまでの出力データをアニメーションGIFに書き込みますか?", (LPCSTR) "アニメーションGIF出力プラグイン", MB_YESNO | MB_ICONQUESTION ) == IDYES ) break; else { DestroyMagickWand( dest ); MagickWandTerminus(); return TRUE; } } oip->func_rest_time_disp( i, oip->n ); int copy = 0; //コピーフレーム数 for( int j = 1; i + j < oip->n; j++ ) { if( oip->func_get_flag( i + j ) & OUTPUT_INFO_FRAME_FLAG_COPYFRAME ) copy++; else break; } MagickWand *source = NewMagickWand(); if( !MagickConstituteImage( source, oip->w, oip->h, "BGR", CharPixel, oip->func_get_video_ex( i, 0 ) ) ) //NULLだと警告 MessageBox( NULL, (LPCSTR) "データ取得失敗", (LPCSTR) "アニメーションGIF出力プラグイン", MB_OK|MB_ICONSTOP ); MagickFlipImage( source ); //AviUtlからはボトムアップで渡されるが、MagickConstituteImageはトップダウン固定 MagickSetImageDelay( source, delay * ( copy + 1 ) ); //コピーフレーム数0なら1倍 //MagickSetImageDispose( source, 0 ); MagickAddImage( dest, source ); DestroyMagickWand( source ); i = i + copy; //コピーフレーム数分だけ先送り oip->func_update_preview(); } MagickSetFirstIterator( dest ); MagickQuantizeImages( dest, 256, RGBColorspace, 0, FloydSteinbergDitherMethod, MagickFalse ); //MagickSetFirstIterator( dest ); //MagickSetImageIterations( dest, 0 ); if( !MagickSetFormat( dest, "GIF" ) ) MessageBox( NULL, (LPCSTR) "GIFセット失敗", (LPCSTR) "アニメーションGIF出力プラグイン", MB_OK|MB_ICONSTOP ); dest = MagickOptimizeImageLayers( MagickCoalesceImages( dest ) ); //ここでdisposeが1になる MagickOptimizeImageTransparency( dest ); //6.7.8-7以降が必要 if( !MagickWriteImages( dest, oip->savefile, MagickTrue ) ) MessageBox( NULL, (LPCSTR) "出力失敗", (LPCSTR) "アニメーションGIF出力プラグイン", MB_OK|MB_ICONSTOP ); DestroyMagickWand( dest ); MagickWandTerminus(); return TRUE; }
int main(int argc,char **argv) { #define ThrowAPIException(wand) \ { \ description=MagickGetException(wand,&severity); \ (void) FormatLocaleFile(stderr,"%s %s %lu %s\n",GetMagickModule(), \ description); \ description=(char *) MagickRelinquishMemory(description); \ exit(-1); \ } static char CustomOption[] = "custom option", CustomProperty[] = "custom profile"; static unsigned char sRGBProfile[] = { 0x00, 0x00, 0x0c, 0x48, 0x4c, 0x69, 0x6e, 0x6f, 0x02, 0x10, 0x00, 0x00, 0x6d, 0x6e, 0x74, 0x72, 0x52, 0x47, 0x42, 0x20, 0x58, 0x59, 0x5a, 0x20, 0x07, 0xce, 0x00, 0x02, 0x00, 0x09, 0x00, 0x06, 0x00, 0x31, 0x00, 0x00, 0x61, 0x63, 0x73, 0x70, 0x4d, 0x53, 0x46, 0x54, 0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x43, 0x20, 0x73, 0x52, 0x47, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf6, 0xd6, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0xd3, 0x2d, 0x48, 0x50, 0x20, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 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0x58, 0xf0, 0xe5, 0xf1, 0x72, 0xf1, 0xff, 0xf2, 0x8c, 0xf3, 0x19, 0xf3, 0xa7, 0xf4, 0x34, 0xf4, 0xc2, 0xf5, 0x50, 0xf5, 0xde, 0xf6, 0x6d, 0xf6, 0xfb, 0xf7, 0x8a, 0xf8, 0x19, 0xf8, 0xa8, 0xf9, 0x38, 0xf9, 0xc7, 0xfa, 0x57, 0xfa, 0xe7, 0xfb, 0x77, 0xfc, 0x07, 0xfc, 0x98, 0xfd, 0x29, 0xfd, 0xba, 0xfe, 0x4b, 0xfe, 0xdc, 0xff, 0x6d, 0xff, 0xff }; char *description, **options, **profiles, **properties; const char *option, *property; DrawingWand *drawing_wand; ExceptionType severity; MagickWand *clone_wand, *magick_wand; PixelIterator *iterator; PixelWand *background, *border, *fill, **pixels; register ssize_t i; unsigned char *profile; unsigned int status; size_t columns, delay, length, number_options, number_profiles, number_properties, number_wands, rows; (void) argc; (void) argv; MagickWandGenesis(); magick_wand=NewMagickWand(); (void) MagickSetSize(magick_wand,640,480); (void) MagickGetSize(magick_wand,&columns,&rows); if ((columns != 640) || (rows != 480)) { (void) FormatLocaleFile(stderr,"Unexpected magick wand size\n"); exit(1); } (void) FormatLocaleFile(stdout,"Reading images...\n"); { char *p, path[MaxTextExtent]; path[0]=0; p=getenv("SRCDIR"); if (p != (char *) NULL) { (void) strcpy(path,p); if (path[strlen(path)-1] != '/') (void) strcat(path,"/"); } (void) strcat(path,"sequence.miff"); status=MagickReadImage(magick_wand,path); } if (status == MagickFalse) ThrowAPIException(magick_wand); if (MagickGetNumberImages(magick_wand) != 5) (void) FormatLocaleFile(stderr,"read %.20g images; expected 5\n", (double) MagickGetNumberImages(magick_wand)); (void) FormatLocaleFile(stdout,"Iterate forward...\n"); MagickResetIterator(magick_wand); while (MagickNextImage(magick_wand) != MagickFalse) (void) FormatLocaleFile(stdout,"index %.20g scene %.20g\n",(double) MagickGetIteratorIndex(magick_wand),(double) MagickGetImageScene(magick_wand)); (void) FormatLocaleFile(stdout,"Iterate reverse...\n"); while (MagickPreviousImage(magick_wand) != MagickFalse) (void) FormatLocaleFile(stdout,"index %.20g scene %.20g\n",(double) MagickGetIteratorIndex(magick_wand),(double) MagickGetImageScene(magick_wand)); (void) FormatLocaleFile(stdout,"Remove scene 1...\n"); (void) MagickSetIteratorIndex(magick_wand,1); clone_wand=MagickGetImage(magick_wand); status=MagickRemoveImage(magick_wand); if (status == MagickFalse) ThrowAPIException(magick_wand); MagickResetIterator(magick_wand); while (MagickNextImage(magick_wand) != MagickFalse) (void) FormatLocaleFile(stdout,"index %.20g scene %.20g\n",(double) MagickGetIteratorIndex(magick_wand),(double) MagickGetImageScene(magick_wand)); (void) FormatLocaleFile(stdout,"Insert scene 1 back in sequence...\n"); (void) MagickSetIteratorIndex(magick_wand,0); status=MagickAddImage(magick_wand,clone_wand); if (status == MagickFalse) ThrowAPIException(magick_wand); MagickResetIterator(magick_wand); while (MagickNextImage(magick_wand) != MagickFalse) (void) FormatLocaleFile(stdout,"index %.20g scene %.20g\n",(double) MagickGetIteratorIndex(magick_wand),(double) MagickGetImageScene(magick_wand)); (void) FormatLocaleFile(stdout,"Set scene 2 to scene 1...\n"); (void) MagickSetIteratorIndex(magick_wand,2); status=MagickSetImage(magick_wand,clone_wand); clone_wand=DestroyMagickWand(clone_wand); if (status == MagickFalse) ThrowAPIException(magick_wand); MagickResetIterator(magick_wand); while (MagickNextImage(magick_wand) != MagickFalse) (void) FormatLocaleFile(stdout,"index %.20g scene %.20g\n",(double) MagickGetIteratorIndex(magick_wand),(double) MagickGetImageScene(magick_wand)); (void) FormatLocaleFile(stdout,"Apply image processing options...\n"); status=MagickCropImage(magick_wand,60,60,10,10); if (status == MagickFalse) ThrowAPIException(magick_wand); MagickResetIterator(magick_wand); background=NewPixelWand(); status=PixelSetColor(background,"#000000"); if (status == MagickFalse) ThrowAPIException(magick_wand); status=MagickRotateImage(magick_wand,background,90.0); if (status == MagickFalse) ThrowAPIException(magick_wand); border=NewPixelWand(); (void) PixelSetColor(background,"green"); (void) PixelSetColor(border,"black"); status=MagickFloodfillPaintImage(magick_wand,CompositeChannels,background, 0.01*QuantumRange,border,0,0,MagickFalse); if (status == MagickFalse) ThrowAPIException(magick_wand); background=DestroyPixelWand(background); border=DestroyPixelWand(border); drawing_wand=NewDrawingWand(); (void) PushDrawingWand(drawing_wand); (void) DrawRotate(drawing_wand,45); (void) DrawSetFontSize(drawing_wand,18); fill=NewPixelWand(); (void) PixelSetColor(fill,"green"); (void) DrawSetFillColor(drawing_wand,fill); fill=DestroyPixelWand(fill); (void) DrawAnnotation(drawing_wand,15,5,(const unsigned char *) "Magick"); (void) PopDrawingWand(drawing_wand); (void) MagickSetIteratorIndex(magick_wand,1); status=MagickDrawImage(magick_wand,drawing_wand); if (status == MagickFalse) ThrowAPIException(magick_wand); status=MagickAnnotateImage(magick_wand,drawing_wand,70,5,90,"Image"); if (status == MagickFalse) ThrowAPIException(magick_wand); drawing_wand=DestroyDrawingWand(drawing_wand); { unsigned char pixels[27], primary_colors[27] = { 0, 0, 0, 0, 0, 255, 0, 255, 0, 0, 255, 255, 255, 255, 255, 255, 0, 0, 255, 0, 255, 255, 255, 0, 128, 128, 128, }; (void) MagickSetIteratorIndex(magick_wand,2); status=MagickImportImagePixels(magick_wand,10,10,3,3,"RGB",CharPixel, primary_colors); if (status == MagickFalse) ThrowAPIException(magick_wand); status=MagickExportImagePixels(magick_wand,10,10,3,3,"RGB",CharPixel, pixels); if (status == MagickFalse) ThrowAPIException(magick_wand); for (i=0; i < 9; i++) if (pixels[i] != primary_colors[i]) { (void) FormatLocaleFile(stderr, "Get pixels does not match set pixels\n"); exit(1); } } (void) MagickSetIteratorIndex(magick_wand,3); status=MagickResizeImage(magick_wand,50,50,UndefinedFilter,1.0); if (status == MagickFalse) ThrowAPIException(magick_wand); MagickResetIterator(magick_wand); while (MagickNextImage(magick_wand) != MagickFalse) { (void) MagickSetImageDepth(magick_wand,8); (void) MagickSetImageCompression(magick_wand,RLECompression); } MagickResetIterator(magick_wand); (void) MagickSetIteratorIndex(magick_wand,4); (void) FormatLocaleFile(stdout, "Utilitize pixel iterator to draw diagonal...\n"); iterator=NewPixelIterator(magick_wand); if (iterator == (PixelIterator *) NULL) ThrowAPIException(magick_wand); pixels=PixelGetNextIteratorRow(iterator,&number_wands); for (i=0; pixels != (PixelWand **) NULL; i++) { (void) PixelSetColor(pixels[i],"#224466"); (void) PixelSyncIterator(iterator); pixels=PixelGetNextIteratorRow(iterator,&number_wands); } (void) PixelSyncIterator(iterator); iterator=DestroyPixelIterator(iterator); (void) FormatLocaleFile(stdout,"Write to wandtest_out.miff...\n"); status=MagickWriteImages(magick_wand,"wandtest_out.miff",MagickTrue); if (status == MagickFalse) ThrowAPIException(magick_wand); (void) FormatLocaleFile(stdout, "Change image format from \"MIFF\" to \"GIF\"...\n"); status=MagickSetImageFormat(magick_wand,"GIF"); if (status == MagickFalse) ThrowAPIException(magick_wand); (void) FormatLocaleFile(stdout,"Set delay between frames to %d seconds...\n", WandDelay); status=MagickSetImageDelay(magick_wand,100*WandDelay); if (status == MagickFalse) ThrowAPIException(magick_wand); delay=MagickGetImageDelay(magick_wand); if (delay != (100*WandDelay)) { (void) FormatLocaleFile(stderr,"Get delay does not match set delay\n"); exit(1); } (void) FormatLocaleFile(stdout,"Write to wandtest_out_0.gif...\n"); status=MagickWriteImages(magick_wand,"wandtest_out.gif",MagickTrue); if (status == MagickFalse) ThrowAPIException(magick_wand); (void) FormatLocaleFile(stdout,"Set, list, get, and delete wand option...\n"); status=MagickSetOption(magick_wand,"wand:custom-option",CustomOption); if (status == MagickFalse) ThrowAPIException(magick_wand); option=MagickGetOption(magick_wand,"wand:custom-option"); if ((option == (const char *) NULL) || (strlen(option) != strlen(CustomOption)) || (memcmp(option,CustomOption,strlen(option)) != 0)) { (void) FormatLocaleFile(stderr,"Option does not match\n"); exit(1); } options=MagickGetOptions(magick_wand,"*",&number_options); if (options != (char **) NULL) { for (i=0; i < (ssize_t) number_options; i++) { (void) FormatLocaleFile(stdout," %s\n",options[i]); options[i]=(char *) MagickRelinquishMemory(options[i]); } options=(char **) MagickRelinquishMemory(options); } status=MagickDeleteOption(magick_wand,"wand:custom-option"); if (status == MagickFalse) ThrowAPIException(magick_wand); (void) FormatLocaleFile(stdout, "Set, list, get, and delete wand property...\n"); status=MagickSetImageProperty(magick_wand,"wand:custom-property", CustomProperty); if (status == MagickFalse) ThrowAPIException(magick_wand); property=MagickGetImageProperty(magick_wand,"wand:custom-property"); if ((property == (const char *) NULL) || (strlen(property) != strlen(CustomProperty)) || (memcmp(property,CustomProperty,strlen(property)) != 0)) { (void) FormatLocaleFile(stderr,"Property does not match\n"); exit(1); } properties=MagickGetImageProperties(magick_wand,"*",&number_properties); if (properties != (char **) NULL) { for (i=0; i < (ssize_t) number_properties; i++) { (void) FormatLocaleFile(stdout," %s\n",properties[i]); properties[i]=(char *) MagickRelinquishMemory(properties[i]); } properties=(char **) MagickRelinquishMemory(properties); } status=MagickDeleteImageProperty(magick_wand,"wand:custom-property"); if (status == MagickFalse) ThrowAPIException(magick_wand); (void) FormatLocaleFile(stdout, "Set, list, get, and remove sRGB color profile...\n"); status=MagickSetImageProfile(magick_wand,"sRGB",sRGBProfile, sizeof(sRGBProfile)); if (status == MagickFalse) ThrowAPIException(magick_wand); profile=(unsigned char *) MagickGetImageProfile(magick_wand,"sRGB",&length); if ((profile == (unsigned char *) NULL) || (length != sizeof(sRGBProfile)) || (memcmp(profile,sRGBProfile,length) != 0)) { (void) FormatLocaleFile(stderr,"Profile does not match\n"); exit(1); } profile=(unsigned char *) MagickRelinquishMemory(profile); profiles=MagickGetImageProfiles(magick_wand,"*",&number_profiles); if (profiles != (char **) NULL) { for (i=0; i < (ssize_t) number_profiles; i++) { (void) FormatLocaleFile(stdout," %s\n",profiles[i]); profiles[i]=(char *) MagickRelinquishMemory(profiles[i]); } profiles=(char **) MagickRelinquishMemory(profiles); } profile=(unsigned char *) MagickRemoveImageProfile(magick_wand,"sRGB", &length); if ((profile == (unsigned char *) NULL) || (length != sizeof(sRGBProfile)) || (memcmp(profile,sRGBProfile,length) != 0)) { (void) FormatLocaleFile(stderr,"Profile does not match\n"); exit(1); } profile=(unsigned char *) MagickRelinquishMemory(profile); magick_wand=DestroyMagickWand(magick_wand); (void) FormatLocaleFile(stdout,"Wand tests pass.\n"); return(0); }
int main(int argc, char **argv) { printf("Hello World\n"); #define QuantumScale ((MagickRealType) 1.0/(MagickRealType) QuantumRange) #define SigmoidalContrast(x) (QuantumRange*(1.0/(1+exp(10.0*(0.5-QuantumScale*x)))-0.0066928509)*1.0092503) #define ThrowWandException(wand)\ {\ char *description;\ ExceptionType\ severity;\ \ description=MagickGetException(wand,&severity);\ (void)fprintf(stderr,"%s %s %lu %s\n",GetMagickModule(),description);\ exit(-1);\ } long y; MagickBooleanType status; MagickPixelPacket pixel; MagickWand *contrast_wand, *image_wand; PixelIterator *contrast_iterator,*iterator; PixelWand **contrast_pixels, **pixels; register long x; unsigned long width; if (argc != 3) { (void)fprintf(stdout,"Usage: %s image sigmoidal-image\n",argv[0]); exit(0); } /* Read an Image */ MagickWandGenesis(); image_wand = NewMagickWand(); status = MagickReadImage(image_wand,argv[1]); if(status == MagickFalse) ThrowWandException(image_wand); contrast_wand = CloneMagickWand(image_wand); /* Sigmoidal non-linearity contrast control. */ iterator = NewPixelIterator(image_wand); contrast_iterator=NewPixelIterator(contrast_wand); if((iterator == (PixelIterator*)NULL) || (contrast_iterator == (PixelIterator*)NULL)) ThrowWandException(image_wand); for(y=0; y<(long)MagickGetImageHeight(image_wand); y++) { pixels = PixelGetNextIteratorRow(iterator,&width); contrast_pixels = PixelGetNextIteratorRow(contrast_iterator,&width); if((pixels==(PixelWand**)NULL) || (contrast_pixels == (PixelWand**)NULL)) break; for(x = 0; x<(long)width; x++) { PixelGetMagickColor(pixels[x],&pixel); pixel.red = SigmoidalContrast(pixel.red); pixel.green = SigmoidalContrast(pixel.green); pixel.blue = SigmoidalContrast(pixel.blue); pixel.index = SigmoidalContrast(pixel.index); PixelSetMagickColor(contrast_pixels[x],&pixel); } (void)PixelSyncIterator(contrast_iterator); } if(y < (long)MagickGetImageHeight(image_wand)) ThrowWandException(image_wand); contrast_iterator = DestroyPixelIterator(contrast_iterator); iterator = DestroyPixelIterator(iterator); image_wand=DestroyMagickWand(image_wand); status = MagickWriteImages(contrast_wand,argv[2],MagickTrue); if(status == MagickFalse) ThrowWandException(image_wand); contrast_wand = DestroyMagickWand(contrast_wand); MagickWandTerminus(); return 0; }