/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e A A I I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % WriteAAIImage() writes an image to a file in AAI Dune image format. % % The format of the WriteAAIImage method is: % % MagickBooleanType WriteAAIImage(const ImageInfo *image_info,Image *image) % % A description of each parameter follows. % % o image_info: the image info. % % o image: The image. % */ static MagickBooleanType WriteAAIImage(const ImageInfo *image_info,Image *image) { MagickBooleanType status; MagickOffsetType scene; register const PixelPacket *magick_restrict p; register ssize_t x; register unsigned char *magick_restrict q; ssize_t count, y; unsigned char *pixels; /* Open output image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); scene=0; do { /* Write AAI header. */ (void) TransformImageColorspace(image,sRGBColorspace); (void) WriteBlobLSBLong(image,(unsigned int) image->columns); (void) WriteBlobLSBLong(image,(unsigned int) image->rows); /* Allocate memory for pixels. */ pixels=(unsigned char *) AcquireQuantumMemory(image->columns, 4*sizeof(*pixels)); if (pixels == (unsigned char *) NULL) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); /* Convert MIFF to AAI raster pixels. */ for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (PixelPacket *) NULL) break; q=pixels; for (x=0; x < (ssize_t) image->columns; x++) { *q++=ScaleQuantumToChar(GetPixelBlue(p)); *q++=ScaleQuantumToChar(GetPixelGreen(p)); *q++=ScaleQuantumToChar(GetPixelRed(p)); *q=ScaleQuantumToChar((Quantum) (QuantumRange-(image->matte != MagickFalse ? GetPixelOpacity(p) : OpaqueOpacity))); if (*q == 255) *q=254; p++; q++; } count=WriteBlob(image,(size_t) (q-pixels),pixels); if (count != (ssize_t) (q-pixels)) break; if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, image->rows); if (status == MagickFalse) break; } } pixels=(unsigned char *) RelinquishMagickMemory(pixels); if (GetNextImageInList(image) == (Image *) NULL) break; image=SyncNextImageInList(image); status=SetImageProgress(image,SaveImagesTag,scene++, GetImageListLength(image)); if (status == MagickFalse) break; } while (image_info->adjoin != MagickFalse); (void) CloseBlob(image); return(MagickTrue); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e V I C A R I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % WriteVICARImage() writes an image in the VICAR rasterfile format. % Vicar files contain a text header, followed by one or more planes of binary % grayscale image data. Vicar files are designed to allow many planes to be % stacked together to form image cubes. This method only writes a single % grayscale plane. % % WriteVICARImage was written contributed by % [email protected]. % % The format of the WriteVICARImage method is: % % MagickBooleanType WriteVICARImage(const ImageInfo *image_info, % Image *image) % % A description of each parameter follows. % % o image_info: The image info. % % o image: The image. % % */ static MagickBooleanType WriteVICARImage(const ImageInfo *image_info, Image *image) { char header[MaxTextExtent]; int y; MagickBooleanType status; QuantumInfo quantum_info; register const PixelPacket *p; unsigned char *scanline; /* Open output image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); if (image_info->colorspace == UndefinedColorspace) (void) SetImageColorspace(image,RGBColorspace); /* Write header. */ (void) ResetMagickMemory(header,' ',MaxTextExtent); (void) FormatMagickString(header,MaxTextExtent, "LBLSIZE=%lu FORMAT='BYTE' TYPE='IMAGE' BUFSIZE=20000 DIM=2 EOL=0 " "RECSIZE=%lu ORG='BSQ' NL=%lu NS=%lu NB=1 N1=0 N2=0 N3=0 N4=0 NBB=0 " "NLB=0 TASK='ImageMagick'",(unsigned long) MaxTextExtent,image->columns, image->rows,image->columns); (void) WriteBlob(image,MaxTextExtent,(unsigned char *) header); /* Allocate memory for scanline. */ scanline=(unsigned char *) AcquireQuantumMemory(image->columns, sizeof(*scanline)); if (scanline == (unsigned char *) NULL) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); /* Write VICAR scanline. */ GetQuantumInfo(image_info,&quantum_info); image->depth=8; for (y=0; y < (long) image->rows; y++) { p=AcquireImagePixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; (void) ImportQuantumPixels(image,&quantum_info,GrayQuantum,scanline); (void) WriteBlob(image,image->columns,scanline); if (image->previous == (Image *) NULL) if ((image->progress_monitor != (MagickProgressMonitor) NULL) && (QuantumTick(y,image->rows) != MagickFalse)) { status=image->progress_monitor(SaveImageTag,y,image->rows, image->client_data); if (status == MagickFalse) break; } } scanline=(unsigned char *) RelinquishMagickMemory(scanline); CloseBlob(image); return(MagickTrue); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e Y C b C r I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % WriteYCBCRImage() writes an image to a file in the YCbCr or YCbCrA % rasterfile format. % % The format of the WriteYCBCRImage method is: % % MagickBooleanType WriteYCBCRImage(const ImageInfo *image_info, % Image *image) % % A description of each parameter follows. % % o image_info: the image info. % % o image: The image. % */ static MagickBooleanType WriteYCBCRImage(const ImageInfo *image_info, Image *image) { ssize_t y; MagickBooleanType status; MagickOffsetType scene; QuantumInfo *quantum_info; QuantumType quantum_type; register const PixelPacket *p; ssize_t count; size_t length; unsigned char *pixels; /* Allocate memory for pixels. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); if (image_info->interlace != PartitionInterlace) { /* Open output image file. */ status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); } quantum_type=RGBQuantum; if (LocaleCompare(image_info->magick,"YCbCrA") == 0) { quantum_type=RGBAQuantum; image->matte=MagickTrue; } scene=0; do { /* Convert MIFF to YCbCr raster pixels. */ if (image->colorspace != YCbCrColorspace) (void) TransformImageColorspace(image,YCbCrColorspace); if ((LocaleCompare(image_info->magick,"YCbCrA") == 0) && (image->matte == MagickFalse)) (void) SetImageAlphaChannel(image,ResetAlphaChannel); quantum_info=AcquireQuantumInfo(image_info,image); if (quantum_info == (QuantumInfo *) NULL) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); pixels=GetQuantumPixels(quantum_info); switch (image_info->interlace) { case NoInterlace: default: { /* No interlacing: YCbCrYCbCrYCbCrYCbCrYCbCrYCbCr... */ for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; length=ExportQuantumPixels(image,(const CacheView *) NULL,quantum_info, quantum_type,pixels,&image->exception); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, image->rows); if (status == MagickFalse) break; } } break; } case LineInterlace: { /* Line interlacing: YYY...CbCbCb...CrCrCr...YYY...CbCbCb...CrCrCr... */ for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; length=ExportQuantumPixels(image,(const CacheView *) NULL,quantum_info, RedQuantum,pixels,&image->exception); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; length=ExportQuantumPixels(image,(const CacheView *) NULL,quantum_info, GreenQuantum,pixels,&image->exception); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; length=ExportQuantumPixels(image,(const CacheView *) NULL,quantum_info, BlueQuantum,pixels,&image->exception); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; if (quantum_type == RGBAQuantum) { length=ExportQuantumPixels(image,(const CacheView *) NULL, quantum_info,AlphaQuantum,pixels,&image->exception); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; } if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, image->rows); if (status == MagickFalse) break; } } break; } case PlaneInterlace: { /* Plane interlacing: YYYYYY...CbCbCbCbCbCb...CrCrCrCrCrCr... */ for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; length=ExportQuantumPixels(image,(const CacheView *) NULL,quantum_info, RedQuantum,pixels,&image->exception); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; } if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,1,5); if (status == MagickFalse) break; } for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; length=ExportQuantumPixels(image,(const CacheView *) NULL,quantum_info, GreenQuantum,pixels,&image->exception); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; } if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,2,5); if (status == MagickFalse) break; } for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; length=ExportQuantumPixels(image,(const CacheView *) NULL,quantum_info, BlueQuantum,pixels,&image->exception); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; } if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,3,5); if (status == MagickFalse) break; } if (quantum_type == RGBAQuantum) { for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1, &image->exception); if (p == (const PixelPacket *) NULL) break; length=ExportQuantumPixels(image,(const CacheView *) NULL, quantum_info,AlphaQuantum,pixels,&image->exception); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; } } if (image_info->interlace == PartitionInterlace) (void) CopyMagickString(image->filename,image_info->filename, MaxTextExtent); if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,5,5); if (status == MagickFalse) break; } break; } case PartitionInterlace: { /* Partition interlacing: YYYYYY..., CbCbCbCbCbCb..., CrCrCrCrCrCr... */ AppendImageFormat("Y",image->filename); status=OpenBlob(image_info,image,scene == 0 ? WriteBinaryBlobMode : AppendBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; length=ExportQuantumPixels(image,(const CacheView *) NULL,quantum_info, RedQuantum,pixels,&image->exception); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; } if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,1,5); if (status == MagickFalse) break; } (void) CloseBlob(image); AppendImageFormat("Cb",image->filename); status=OpenBlob(image_info,image,scene == 0 ? WriteBinaryBlobMode : AppendBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; length=ExportQuantumPixels(image,(const CacheView *) NULL,quantum_info, GreenQuantum,pixels,&image->exception); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; } if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,2,5); if (status == MagickFalse) break; } (void) CloseBlob(image); AppendImageFormat("Cr",image->filename); status=OpenBlob(image_info,image,scene == 0 ? WriteBinaryBlobMode : AppendBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; length=ExportQuantumPixels(image,(const CacheView *) NULL,quantum_info, BlueQuantum,pixels,&image->exception); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; } if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,3,5); if (status == MagickFalse) break; } if (quantum_type == RGBAQuantum) { (void) CloseBlob(image); AppendImageFormat("A",image->filename); status=OpenBlob(image_info,image,scene == 0 ? WriteBinaryBlobMode : AppendBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1, &image->exception); if (p == (const PixelPacket *) NULL) break; length=ExportQuantumPixels(image,(const CacheView *) NULL, quantum_info,AlphaQuantum,pixels,&image->exception); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; } if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,4,5); if (status == MagickFalse) break; } } (void) CloseBlob(image); (void) CopyMagickString(image->filename,image_info->filename, MaxTextExtent); if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,5,5); if (status == MagickFalse) break; } break; } } quantum_info=DestroyQuantumInfo(quantum_info); if (GetNextImageInList(image) == (Image *) NULL) break; image=SyncNextImageInList(image); status=SetImageProgress(image,SaveImagesTag,scene++, GetImageListLength(image)); if (status == MagickFalse) break; } while (image_info->adjoin != MagickFalse); (void) CloseBlob(image); return(MagickTrue); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e R G B I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % WriteRGBImage() writes an image to a file in red, green, and blue % rasterfile format. % % The format of the WriteRGBImage method is: % % MagickBooleanType WriteRGBImage(const ImageInfo *image_info,Image *image) % % A description of each parameter follows. % % o image_info: The image info. % % o image: The image. % % */ static MagickBooleanType WriteRGBImage(const ImageInfo *image_info,Image *image) { long y; MagickBooleanType status; MagickOffsetType scene; register const PixelPacket *p; size_t packet_size; unsigned char *pixels; unsigned long depth; /* Allocate memory for pixels. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); depth=GetImageQuantumDepth(image,MagickTrue); packet_size=(size_t) (3*depth/8); if ((LocaleCompare(image_info->magick,"RGBA") == 0) || (LocaleCompare(image_info->magick,"RGBO") == 0)) packet_size+=depth/8; pixels=(unsigned char *) AcquireMagickMemory(packet_size*image->columns*sizeof(*pixels)); if (pixels == (unsigned char *) NULL) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); if (image_info->interlace != PartitionInterlace) { /* Open output image file. */ status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); } scene=0; do { /* Convert MIFF to RGB raster pixels. */ (void) SetImageColorspace(image,RGBColorspace); if (LocaleCompare(image_info->magick,"RGBA") == 0) if (image->matte == MagickFalse) SetImageOpacity(image,OpaqueOpacity); switch (image_info->interlace) { case NoInterlace: default: { /* No interlacing: RGBRGBRGBRGBRGBRGB... */ for (y=0; y < (long) image->rows; y++) { p=AcquireImagePixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; if (LocaleCompare(image_info->magick,"RGBA") != 0) { (void) ImportQuantumPixels(image,RGBQuantum,0,pixels); (void) WriteBlob(image,packet_size*image->columns,pixels); } else { if (LocaleCompare(image_info->magick,"RGBA") == 0) (void) ImportQuantumPixels(image,RGBAQuantum,0,pixels); else (void) ImportQuantumPixels(image,RGBOQuantum,0,pixels); (void) WriteBlob(image,packet_size*image->columns,pixels); } if (image->previous == (Image *) NULL) if ((image->progress_monitor != (MagickProgressMonitor) NULL) && (QuantumTick(y,image->rows) != MagickFalse)) { status=image->progress_monitor(SaveImageTag,y,image->rows, image->client_data); if (status == MagickFalse) break; } } break; } case LineInterlace: { /* Line interlacing: RRR...GGG...BBB...RRR...GGG...BBB... */ for (y=0; y < (long) image->rows; y++) { p=AcquireImagePixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; (void) ImportQuantumPixels(image,RedQuantum,0,pixels); (void) WriteBlob(image,(size_t) image->columns,pixels); (void) ImportQuantumPixels(image,GreenQuantum,0,pixels); (void) WriteBlob(image,(size_t) image->columns,pixels); (void) ImportQuantumPixels(image,BlueQuantum,0,pixels); (void) WriteBlob(image,(size_t) image->columns,pixels); if (LocaleCompare(image_info->magick,"RGBA") == 0) { if (LocaleCompare(image_info->magick,"RGBA") == 0) (void) ImportQuantumPixels(image,AlphaQuantum,0,pixels); else (void) ImportQuantumPixels(image,OpacityQuantum,0,pixels); (void) WriteBlob(image,(size_t) image->columns,pixels); } if ((image->progress_monitor != (MagickProgressMonitor) NULL) && (QuantumTick(y,image->rows) != MagickFalse)) { status=image->progress_monitor(SaveImageTag,y,image->rows, image->client_data); if (status == MagickFalse) break; } } break; } case PlaneInterlace: case PartitionInterlace: { /* Plane interlacing: RRRRRR...GGGGGG...BBBBBB... */ if (image_info->interlace == PartitionInterlace) { AppendImageFormat("R",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode, &image->exception); if (status == MagickFalse) return(status); } for (y=0; y < (long) image->rows; y++) { p=AcquireImagePixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; (void) ImportQuantumPixels(image,RedQuantum,0,pixels); (void) WriteBlob(image,(size_t) image->columns,pixels); } if (image_info->interlace == PartitionInterlace) { CloseBlob(image); AppendImageFormat("G",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode, &image->exception); if (status == MagickFalse) return(status); } if (image->progress_monitor != (MagickProgressMonitor) NULL) { status=image->progress_monitor(LoadImageTag,100,400, image->client_data); if (status == MagickFalse) break; } for (y=0; y < (long) image->rows; y++) { p=AcquireImagePixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; (void) ImportQuantumPixels(image,GreenQuantum,0,pixels); (void) WriteBlob(image,(size_t) image->columns,pixels); } if (image_info->interlace == PartitionInterlace) { CloseBlob(image); AppendImageFormat("B",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode, &image->exception); if (status == MagickFalse) return(status); } if (image->progress_monitor != (MagickProgressMonitor) NULL) { status=image->progress_monitor(LoadImageTag,200,400, image->client_data); if (status == MagickFalse) break; } for (y=0; y < (long) image->rows; y++) { p=AcquireImagePixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; (void) ImportQuantumPixels(image,BlueQuantum,0,pixels); (void) WriteBlob(image,(size_t) image->columns,pixels); } if (LocaleCompare(image_info->magick,"RGBA") == 0) { if (image->progress_monitor != (MagickProgressMonitor) NULL) { status=image->progress_monitor(LoadImageTag,300,400, image->client_data); if (status == MagickFalse) break; } if (image_info->interlace == PartitionInterlace) { CloseBlob(image); AppendImageFormat("A",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode, &image->exception); if (status == MagickFalse) return(status); } for (y=0; y < (long) image->rows; y++) { p=AcquireImagePixels(image,0,y,image->columns,1, &image->exception); if (p == (const PixelPacket *) NULL) break; if (LocaleCompare(image_info->magick,"RGBA") == 0) (void) ImportQuantumPixels(image,AlphaQuantum,0,pixels); else (void) ImportQuantumPixels(image,OpacityQuantum,0,pixels); (void) WriteBlob(image,(size_t) image->columns,pixels); } } if (image_info->interlace == PartitionInterlace) (void) CopyMagickString(image->filename,image_info->filename, MaxTextExtent); if (image->progress_monitor != (MagickProgressMonitor) NULL) { status=image->progress_monitor(LoadImageTag,400,400, image->client_data); if (status == MagickFalse) break; } break; } } if (GetNextImageInList(image) == (Image *) NULL) break; image=SyncNextImageInList(image); if (image->progress_monitor != (MagickProgressMonitor) NULL) { status=image->progress_monitor(SaveImagesTag,scene, GetImageListLength(image),image->client_data); if (status == MagickFalse) break; } scene++; } while (image_info->adjoin != MagickFalse); pixels=(unsigned char *) RelinquishMagickMemory(pixels); CloseBlob(image); return(MagickTrue); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e M A P I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % WriteMAPImage() writes an image to a file as red, green, and blue % colormap bytes followed by the colormap indexes. % % The format of the WriteMAPImage method is: % % MagickBooleanType WriteMAPImage(const ImageInfo *image_info,Image *image) % % A description of each parameter follows. % % o image_info: the image info. % % o image: The image. % % */ static MagickBooleanType WriteMAPImage(const ImageInfo *image_info,Image *image) { ssize_t y; MagickBooleanType status; register const IndexPacket *indexes; register const PixelPacket *p; register ssize_t i, x; register unsigned char *q; size_t packet_size; unsigned char *colormap, *pixels; size_t depth; /* Open output image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); if (image->colorspace != RGBColorspace) (void) TransformImageColorspace(image,RGBColorspace); /* Allocate colormap. */ if (IsPaletteImage(image,&image->exception) == MagickFalse) (void) SetImageType(image,PaletteType); depth=GetImageQuantumDepth(image,MagickTrue); packet_size=(size_t) (depth/8); pixels=(unsigned char *) AcquireQuantumMemory(image->columns,packet_size* sizeof(*pixels)); packet_size=(size_t) (image->colors > 256 ? 6UL : 3UL); colormap=(unsigned char *) AcquireQuantumMemory(image->colors,packet_size* sizeof(*colormap)); if ((pixels == (unsigned char *) NULL) || (colormap == (unsigned char *) NULL)) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); /* Write colormap to file. */ q=colormap; if (image->depth <= 8) for (i=0; i < (ssize_t) image->colors; i++) { *q++=(unsigned char) image->colormap[i].red; *q++=(unsigned char) image->colormap[i].green; *q++=(unsigned char) image->colormap[i].blue; } else for (i=0; i < (ssize_t) image->colors; i++) { *q++=(unsigned char) ((size_t) image->colormap[i].red >> 8); *q++=(unsigned char) image->colormap[i].red; *q++=(unsigned char) ((size_t) image->colormap[i].green >> 8); *q++=(unsigned char) image->colormap[i].green; *q++=(unsigned char) ((size_t) image->colormap[i].blue >> 8); *q++=(unsigned char) image->colormap[i].blue; } (void) WriteBlob(image,packet_size*image->colors,colormap); colormap=(unsigned char *) RelinquishMagickMemory(colormap); /* Write image pixels to file. */ for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; indexes=GetVirtualIndexQueue(image); q=pixels; for (x=0; x < (ssize_t) image->columns; x++) { if (image->colors > 256) *q++=(unsigned char) ((size_t) indexes[x] >> 8); *q++=(unsigned char) indexes[x]; } (void) WriteBlob(image,(size_t) (q-pixels),pixels); } pixels=(unsigned char *) RelinquishMagickMemory(pixels); (void) CloseBlob(image); return(status); }
static MagickBooleanType WriteHDRImage(const ImageInfo *image_info,Image *image, ExceptionInfo *exception) { char header[MaxTextExtent]; const char *property; MagickBooleanType status; register const Quantum *p; register ssize_t i, x; size_t length; ssize_t count, y; unsigned char pixel[4], *pixels; /* Open output image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); assert(exception != (ExceptionInfo *) NULL); assert(exception->signature == MagickSignature); status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception); if (status == MagickFalse) return(status); if (IsRGBColorspace(image->colorspace) == MagickFalse) (void) TransformImageColorspace(image,RGBColorspace,exception); /* Write header. */ (void) ResetMagickMemory(header,' ',MaxTextExtent); length=CopyMagickString(header,"#?RGBE\n",MaxTextExtent); (void) WriteBlob(image,length,(unsigned char *) header); property=GetImageProperty(image,"comment",exception); if ((property != (const char *) NULL) && (strchr(property,'\n') == (char *) NULL)) { count=FormatLocaleString(header,MaxTextExtent,"#%s\n",property); (void) WriteBlob(image,(size_t) count,(unsigned char *) header); } property=GetImageProperty(image,"hdr:exposure",exception); if (property != (const char *) NULL) { count=FormatLocaleString(header,MaxTextExtent,"EXPOSURE=%g\n", atof(property)); (void) WriteBlob(image,(size_t) count,(unsigned char *) header); } if (image->gamma != 0.0) { count=FormatLocaleString(header,MaxTextExtent,"GAMMA=%g\n",image->gamma); (void) WriteBlob(image,(size_t) count,(unsigned char *) header); } count=FormatLocaleString(header,MaxTextExtent, "PRIMARIES=%g %g %g %g %g %g %g %g\n", image->chromaticity.red_primary.x,image->chromaticity.red_primary.y, image->chromaticity.green_primary.x,image->chromaticity.green_primary.y, image->chromaticity.blue_primary.x,image->chromaticity.blue_primary.y, image->chromaticity.white_point.x,image->chromaticity.white_point.y); (void) WriteBlob(image,(size_t) count,(unsigned char *) header); length=CopyMagickString(header,"FORMAT=32-bit_rle_rgbe\n\n",MaxTextExtent); (void) WriteBlob(image,length,(unsigned char *) header); count=FormatLocaleString(header,MaxTextExtent,"-Y %.20g +X %.20g\n", (double) image->rows,(double) image->columns); (void) WriteBlob(image,(size_t) count,(unsigned char *) header); /* Write HDR pixels. */ pixels=(unsigned char *) AcquireQuantumMemory(image->columns,4* sizeof(*pixels)); if (pixels == (unsigned char *) NULL) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,exception); if (p == (const Quantum *) NULL) break; if ((image->columns >= 8) && (image->columns <= 0x7ffff)) { pixel[0]=2; pixel[1]=2; pixel[2]=(unsigned char) (image->columns >> 8); pixel[3]=(unsigned char) (image->columns & 0xff); count=WriteBlob(image,4*sizeof(*pixel),pixel); if (count != (ssize_t) (4*sizeof(*pixel))) break; } i=0; for (x=0; x < (ssize_t) image->columns; x++) { double gamma; pixel[0]=0; pixel[1]=0; pixel[2]=0; pixel[3]=0; gamma=QuantumScale*GetPixelRed(image,p); if ((QuantumScale*GetPixelGreen(image,p)) > gamma) gamma=QuantumScale*GetPixelGreen(image,p); if ((QuantumScale*GetPixelBlue(image,p)) > gamma) gamma=QuantumScale*GetPixelBlue(image,p); if (gamma > MagickEpsilon) { int exponent; gamma=frexp(gamma,&exponent)*256.0/gamma; pixel[0]=(unsigned char) (gamma*QuantumScale*GetPixelRed(image,p)); pixel[1]=(unsigned char) (gamma*QuantumScale*GetPixelGreen(image,p)); pixel[2]=(unsigned char) (gamma*QuantumScale*GetPixelBlue(image,p)); pixel[3]=(unsigned char) (exponent+128); } if ((image->columns >= 8) && (image->columns <= 0x7ffff)) { pixels[x]=pixel[0]; pixels[x+image->columns]=pixel[1]; pixels[x+2*image->columns]=pixel[2]; pixels[x+3*image->columns]=pixel[3]; } else { pixels[i++]=pixel[0]; pixels[i++]=pixel[1]; pixels[i++]=pixel[2]; pixels[i++]=pixel[3]; } p+=GetPixelChannels(image); } if ((image->columns >= 8) && (image->columns <= 0x7ffff)) { for (i=0; i < 4; i++) length=HDRWriteRunlengthPixels(image,&pixels[i*image->columns]); } else { count=WriteBlob(image,4*image->columns*sizeof(*pixel),pixel); if (count != (ssize_t) (4*image->columns*sizeof(*pixel))) break; } status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, image->rows); if (status == MagickFalse) break; }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e P I C O N I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % WritePICONImage() writes an image to a file in the Personal Icon format. % % The format of the WritePICONImage method is: % % MagickBooleanType WritePICONImage(const ImageInfo *image_info, % Image *image,ExceptionInfo *exception) % % A description of each parameter follows. % % o image_info: the image info. % % o image: The image. % % o exception: return any errors or warnings in this structure. % */ static MagickBooleanType WritePICONImage(const ImageInfo *image_info, Image *image,ExceptionInfo *exception) { #define ColormapExtent 155 #define GraymapExtent 95 #define PiconGeometry "48x48>" static unsigned char Colormap[]= { 0x47, 0x49, 0x46, 0x38, 0x37, 0x61, 0x06, 0x00, 0x05, 0x00, 0xf4, 0x05, 0x00, 0x00, 0x00, 0x00, 0x2f, 0x4f, 0x4f, 0x70, 0x80, 0x90, 0x7e, 0x7e, 0x7e, 0xdc, 0xdc, 0xdc, 0xff, 0xff, 0xff, 0x00, 0x00, 0x80, 0x00, 0x00, 0xff, 0x1e, 0x90, 0xff, 0x87, 0xce, 0xeb, 0xe6, 0xe6, 0xfa, 0x00, 0xff, 0xff, 0x80, 0x00, 0x80, 0xb2, 0x22, 0x22, 0x2e, 0x8b, 0x57, 0x32, 0xcd, 0x32, 0x00, 0xff, 0x00, 0x98, 0xfb, 0x98, 0xff, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0x63, 0x47, 0xff, 0xa5, 0x00, 0xff, 0xd7, 0x00, 0xff, 0xff, 0x00, 0xee, 0x82, 0xee, 0xa0, 0x52, 0x2d, 0xcd, 0x85, 0x3f, 0xd2, 0xb4, 0x8c, 0xf5, 0xde, 0xb3, 0xff, 0xfa, 0xcd, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0xf9, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x2c, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x05, 0x00, 0x00, 0x05, 0x18, 0x20, 0x10, 0x08, 0x03, 0x51, 0x18, 0x07, 0x92, 0x28, 0x0b, 0xd3, 0x38, 0x0f, 0x14, 0x49, 0x13, 0x55, 0x59, 0x17, 0x96, 0x69, 0x1b, 0xd7, 0x85, 0x00, 0x3b, }, Graymap[]= { 0x47, 0x49, 0x46, 0x38, 0x37, 0x61, 0x04, 0x00, 0x04, 0x00, 0xf3, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x12, 0x12, 0x12, 0x21, 0x21, 0x21, 0x33, 0x33, 0x33, 0x45, 0x45, 0x45, 0x54, 0x54, 0x54, 0x66, 0x66, 0x66, 0x78, 0x78, 0x78, 0x87, 0x87, 0x87, 0x99, 0x99, 0x99, 0xab, 0xab, 0xab, 0xba, 0xba, 0xba, 0xcc, 0xcc, 0xcc, 0xde, 0xde, 0xde, 0xed, 0xed, 0xed, 0xff, 0xff, 0xff, 0x21, 0xf9, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x2c, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x04, 0x00, 0x00, 0x04, 0x0c, 0x10, 0x04, 0x31, 0x48, 0x31, 0x07, 0x25, 0xb5, 0x58, 0x73, 0x4f, 0x04, 0x00, 0x3b, }; #define MaxCixels 92 static const char Cixel[MaxCixels+1] = " .XoO+@#$%&*=-;:>,<1234567890qwertyuipasdfghjk" "lzxcvbnmMNBVCZASDFGHJKLPIUYTREWQ!~^/()_`'][{}|"; char buffer[MaxTextExtent], basename[MaxTextExtent], name[MaxTextExtent], symbol[MaxTextExtent]; Image *affinity_image, *picon; ImageInfo *blob_info; MagickBooleanType status, transparent; PixelInfo pixel; QuantizeInfo *quantize_info; RectangleInfo geometry; register const Quantum *p; register ssize_t i, x; register Quantum *q; size_t characters_per_pixel, colors; ssize_t j, k, y; /* Open output image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); assert(exception != (ExceptionInfo *) NULL); assert(exception->signature == MagickSignature); status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception); if (status == MagickFalse) return(status); if (IssRGBCompatibleColorspace(image->colorspace) == MagickFalse) (void) TransformImageColorspace(image,sRGBColorspace,exception); SetGeometry(image,&geometry); (void) ParseMetaGeometry(PiconGeometry,&geometry.x,&geometry.y, &geometry.width,&geometry.height); picon=ResizeImage(image,geometry.width,geometry.height,TriangleFilter, exception); blob_info=CloneImageInfo(image_info); (void) AcquireUniqueFilename(blob_info->filename); if ((image_info->type != TrueColorType) && (IsImageGray(image,exception) != MagickFalse)) affinity_image=BlobToImage(blob_info,Graymap,GraymapExtent,exception); else affinity_image=BlobToImage(blob_info,Colormap,ColormapExtent,exception); (void) RelinquishUniqueFileResource(blob_info->filename); blob_info=DestroyImageInfo(blob_info); if ((picon == (Image *) NULL) || (affinity_image == (Image *) NULL)) return(MagickFalse); quantize_info=AcquireQuantizeInfo(image_info); status=RemapImage(quantize_info,picon,affinity_image,exception); quantize_info=DestroyQuantizeInfo(quantize_info); affinity_image=DestroyImage(affinity_image); transparent=MagickFalse; if (picon->storage_class == PseudoClass) { (void) CompressImageColormap(picon,exception); if (picon->alpha_trait == BlendPixelTrait) transparent=MagickTrue; } else { /* Convert DirectClass to PseudoClass picon. */ if (picon->alpha_trait == BlendPixelTrait) { /* Map all the transparent pixels. */ for (y=0; y < (ssize_t) picon->rows; y++) { q=GetAuthenticPixels(picon,0,y,picon->columns,1,exception); if (q == (Quantum *) NULL) break; for (x=0; x < (ssize_t) picon->columns; x++) { if (GetPixelAlpha(image,q) == (Quantum) TransparentAlpha) transparent=MagickTrue; else SetPixelAlpha(picon,OpaqueAlpha,q); q+=GetPixelChannels(picon); } if (SyncAuthenticPixels(picon,exception) == MagickFalse) break; } } (void) SetImageType(picon,PaletteType,exception); } colors=picon->colors; if (transparent != MagickFalse) { colors++; picon->colormap=(PixelInfo *) ResizeQuantumMemory((void **) picon->colormap,(size_t) colors,sizeof(*picon->colormap)); if (picon->colormap == (PixelInfo *) NULL) ThrowWriterException(ResourceLimitError,"MemoryAllocationError"); for (y=0; y < (ssize_t) picon->rows; y++) { q=GetAuthenticPixels(picon,0,y,picon->columns,1,exception); if (q == (Quantum *) NULL) break; for (x=0; x < (ssize_t) picon->columns; x++) { if (GetPixelAlpha(image,q) == (Quantum) TransparentAlpha) SetPixelIndex(picon,picon->colors,q); q+=GetPixelChannels(picon); } if (SyncAuthenticPixels(picon,exception) == MagickFalse) break; } } /* Compute the character per pixel. */ characters_per_pixel=1; for (k=MaxCixels; (ssize_t) colors > k; k*=MaxCixels) characters_per_pixel++; /* XPM header. */ (void) WriteBlobString(image,"/* XPM */\n"); GetPathComponent(picon->filename,BasePath,basename); (void) FormatLocaleString(buffer,MaxTextExtent, "static char *%s[] = {\n",basename); (void) WriteBlobString(image,buffer); (void) WriteBlobString(image,"/* columns rows colors chars-per-pixel */\n"); (void) FormatLocaleString(buffer,MaxTextExtent, "\"%.20g %.20g %.20g %.20g\",\n",(double) picon->columns,(double) picon->rows,(double) colors,(double) characters_per_pixel); (void) WriteBlobString(image,buffer); GetPixelInfo(image,&pixel); for (i=0; i < (ssize_t) colors; i++) { /* Define XPM color. */ pixel=picon->colormap[i]; pixel.colorspace=sRGBColorspace; pixel.depth=8; pixel.alpha=(double) OpaqueAlpha; (void) QueryColorname(image,&pixel,XPMCompliance,name,exception); if (transparent != MagickFalse) { if (i == (ssize_t) (colors-1)) (void) CopyMagickString(name,"grey75",MaxTextExtent); } /* Write XPM color. */ k=i % MaxCixels; symbol[0]=Cixel[k]; for (j=1; j < (ssize_t) characters_per_pixel; j++) { k=((i-k)/MaxCixels) % MaxCixels; symbol[j]=Cixel[k]; } symbol[j]='\0'; (void) FormatLocaleString(buffer,MaxTextExtent,"\"%s c %s\",\n", symbol,name); (void) WriteBlobString(image,buffer); } /* Define XPM pixels. */ (void) WriteBlobString(image,"/* pixels */\n"); for (y=0; y < (ssize_t) picon->rows; y++) { p=GetVirtualPixels(picon,0,y,picon->columns,1,exception); if (p == (const Quantum *) NULL) break; (void) WriteBlobString(image,"\""); for (x=0; x < (ssize_t) picon->columns; x++) { k=((ssize_t) GetPixelIndex(picon,p) % MaxCixels); symbol[0]=Cixel[k]; for (j=1; j < (ssize_t) characters_per_pixel; j++) { k=(((int) GetPixelIndex(picon,p)-k)/MaxCixels) % MaxCixels; symbol[j]=Cixel[k]; } symbol[j]='\0'; (void) CopyMagickString(buffer,symbol,MaxTextExtent); (void) WriteBlobString(image,buffer); p+=GetPixelChannels(image); } (void) FormatLocaleString(buffer,MaxTextExtent,"\"%s\n", y == (ssize_t) (picon->rows-1) ? "" : ","); (void) WriteBlobString(image,buffer); status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, picon->rows); if (status == MagickFalse) break; } picon=DestroyImage(picon); (void) WriteBlobString(image,"};\n"); (void) CloseBlob(image); return(MagickTrue); }
static MagickBooleanType WriteCINImage(const ImageInfo *image_info,Image *image) { const char *value; CINInfo cin; const StringInfo *profile; ssize_t y; MagickBooleanType status; MagickOffsetType offset; QuantumInfo *quantum_info; QuantumType quantum_type; register const PixelPacket *p; register ssize_t i; size_t length; ssize_t count; struct tm local_time; time_t seconds; unsigned char *pixels; /* Open output image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); if (image->colorspace != LogColorspace) (void) TransformImageColorspace(image,LogColorspace); /* Write image information. */ (void) ResetMagickMemory(&cin,0,sizeof(cin)); offset=0; cin.file.magic=0x802A5FD7UL; offset+=WriteBlobLong(image,(unsigned int) cin.file.magic); cin.file.image_offset=0x800; offset+=WriteBlobLong(image,(unsigned int) cin.file.image_offset); cin.file.generic_length=0x400; offset+=WriteBlobLong(image,(unsigned int) cin.file.generic_length); cin.file.industry_length=0x400; offset+=WriteBlobLong(image,(unsigned int) cin.file.industry_length); cin.file.user_length=0x00; profile=GetImageProfile(image,"dpx:user.data"); if (profile != (StringInfo *) NULL) { cin.file.user_length+=(size_t) GetStringInfoLength(profile); cin.file.user_length=(((cin.file.user_length+0x2000-1)/0x2000)*0x2000); } offset+=WriteBlobLong(image,(unsigned int) cin.file.user_length); cin.file.file_size=4*image->columns*image->rows+0x2000; offset+=WriteBlobLong(image,(unsigned int) cin.file.file_size); (void) CopyMagickString(cin.file.version,"V4.5",sizeof(cin.file.version)); offset+=WriteBlob(image,sizeof(cin.file.version),(unsigned char *) cin.file.version); value=GetCINProperty(image_info,image,"dpx:file.filename"); if (value != (const char *) NULL) (void) CopyMagickString(cin.file.filename,value,sizeof(cin.file.filename)); else (void) CopyMagickString(cin.file.filename,image->filename, sizeof(cin.file.filename)); offset+=WriteBlob(image,sizeof(cin.file.filename),(unsigned char *) cin.file.filename); seconds=time((time_t *) NULL); #if defined(MAGICKCORE_HAVE_LOCALTIME_R) (void) localtime_r(&seconds,&local_time); #else (void) memcpy(&local_time,localtime(&seconds),sizeof(local_time)); #endif (void) strftime(cin.file.create_date,sizeof(cin.file.create_date),"%Y:%m:%d", &local_time); offset+=WriteBlob(image,sizeof(cin.file.create_date),(unsigned char *) cin.file.create_date); (void) strftime(cin.file.create_time,sizeof(cin.file.create_time), "%H:%M:%S%Z",&local_time); offset+=WriteBlob(image,sizeof(cin.file.create_time),(unsigned char *) cin.file.create_time); offset+=WriteBlob(image,sizeof(cin.file.reserve),(unsigned char *) cin.file.reserve); cin.image.orientation=0x00; offset+=WriteBlobByte(image,cin.image.orientation); cin.image.number_channels=3; offset+=WriteBlobByte(image,cin.image.number_channels); offset+=WriteBlob(image,sizeof(cin.image.reserve1),(unsigned char *) cin.image.reserve1); for (i=0; i < 8; i++) { cin.image.channel[i].designator[0]=0; /* universal metric */ offset+=WriteBlobByte(image,cin.image.channel[0].designator[0]); cin.image.channel[i].designator[1]=(unsigned char) (i > 3 ? 0 : i+1); /* channel color */; offset+=WriteBlobByte(image,cin.image.channel[1].designator[0]); cin.image.channel[i].bits_per_pixel=(unsigned char) image->depth; offset+=WriteBlobByte(image,cin.image.channel[0].bits_per_pixel); offset+=WriteBlobByte(image,cin.image.channel[0].reserve); cin.image.channel[i].pixels_per_line=image->columns; offset+=WriteBlobLong(image,(unsigned int) cin.image.channel[0].pixels_per_line); cin.image.channel[i].lines_per_image=image->rows; offset+=WriteBlobLong(image,(unsigned int) cin.image.channel[0].lines_per_image); cin.image.channel[i].min_data=0; offset+=WriteBlobFloat(image,cin.image.channel[0].min_data); cin.image.channel[i].min_quantity=0.0; offset+=WriteBlobFloat(image,cin.image.channel[0].min_quantity); cin.image.channel[i].max_data=(float) ((MagickOffsetType) GetQuantumRange(image->depth)); offset+=WriteBlobFloat(image,cin.image.channel[0].max_data); cin.image.channel[i].max_quantity=2.048f; offset+=WriteBlobFloat(image,cin.image.channel[0].max_quantity); } offset+=WriteBlobFloat(image,image->chromaticity.white_point.x); offset+=WriteBlobFloat(image,image->chromaticity.white_point.y); offset+=WriteBlobFloat(image,image->chromaticity.red_primary.x); offset+=WriteBlobFloat(image,image->chromaticity.red_primary.y); offset+=WriteBlobFloat(image,image->chromaticity.green_primary.x); offset+=WriteBlobFloat(image,image->chromaticity.green_primary.y); offset+=WriteBlobFloat(image,image->chromaticity.blue_primary.x); offset+=WriteBlobFloat(image,image->chromaticity.blue_primary.y); value=GetCINProperty(image_info,image,"dpx:image.label"); if (value != (const char *) NULL) (void) CopyMagickString(cin.image.label,value,sizeof(cin.image.label)); offset+=WriteBlob(image,sizeof(cin.image.label),(unsigned char *) cin.image.label); offset+=WriteBlob(image,sizeof(cin.image.reserve),(unsigned char *) cin.image.reserve); /* Write data format information. */ cin.data_format.interleave=0; /* pixel interleave (rgbrgbr...) */ offset+=WriteBlobByte(image,cin.data_format.interleave); cin.data_format.packing=5; /* packing ssize_tword (32bit) boundaries */ offset+=WriteBlobByte(image,cin.data_format.packing); cin.data_format.sign=0; /* unsigned data */ offset+=WriteBlobByte(image,cin.data_format.sign); cin.data_format.sense=0; /* image sense: positive image */ offset+=WriteBlobByte(image,cin.data_format.sense); cin.data_format.line_pad=0; offset+=WriteBlobLong(image,(unsigned int) cin.data_format.line_pad); cin.data_format.channel_pad=0; offset+=WriteBlobLong(image,(unsigned int) cin.data_format.channel_pad); offset+=WriteBlob(image,sizeof(cin.data_format.reserve),(unsigned char *) cin.data_format.reserve); /* Write origination information. */ cin.origination.x_offset=0UL; value=GetCINProperty(image_info,image,"dpx:origination.x_offset"); if (value != (const char *) NULL) cin.origination.x_offset=(ssize_t) StringToLong(value); offset+=WriteBlobLong(image,(unsigned int) cin.origination.x_offset); cin.origination.y_offset=0UL; value=GetCINProperty(image_info,image,"dpx:origination.y_offset"); if (value != (const char *) NULL) cin.origination.y_offset=(ssize_t) StringToLong(value); offset+=WriteBlobLong(image,(unsigned int) cin.origination.y_offset); value=GetCINProperty(image_info,image,"dpx:origination.filename"); if (value != (const char *) NULL) (void) CopyMagickString(cin.origination.filename,value, sizeof(cin.origination.filename)); else (void) CopyMagickString(cin.origination.filename,image->filename, sizeof(cin.origination.filename)); offset+=WriteBlob(image,sizeof(cin.origination.filename),(unsigned char *) cin.origination.filename); seconds=time((time_t *) NULL); (void) strftime(cin.origination.create_date, sizeof(cin.origination.create_date),"%Y:%m:%d",&local_time); offset+=WriteBlob(image,sizeof(cin.origination.create_date),(unsigned char *) cin.origination.create_date); (void) strftime(cin.origination.create_time, sizeof(cin.origination.create_time),"%H:%M:%S%Z",&local_time); offset+=WriteBlob(image,sizeof(cin.origination.create_time),(unsigned char *) cin.origination.create_time); value=GetCINProperty(image_info,image,"dpx:origination.device"); if (value != (const char *) NULL) (void) CopyMagickString(cin.origination.device,value, sizeof(cin.origination.device)); offset+=WriteBlob(image,sizeof(cin.origination.device),(unsigned char *) cin.origination.device); value=GetCINProperty(image_info,image,"dpx:origination.model"); if (value != (const char *) NULL) (void) CopyMagickString(cin.origination.model,value, sizeof(cin.origination.model)); offset+=WriteBlob(image,sizeof(cin.origination.model),(unsigned char *) cin.origination.model); value=GetCINProperty(image_info,image,"dpx:origination.serial"); if (value != (const char *) NULL) (void) CopyMagickString(cin.origination.serial,value, sizeof(cin.origination.serial)); offset+=WriteBlob(image,sizeof(cin.origination.serial),(unsigned char *) cin.origination.serial); cin.origination.x_pitch=0.0f; value=GetCINProperty(image_info,image,"dpx:origination.x_pitch"); if (value != (const char *) NULL) cin.origination.x_pitch=StringToDouble(value); offset+=WriteBlobFloat(image,cin.origination.x_pitch); cin.origination.y_pitch=0.0f; value=GetCINProperty(image_info,image,"dpx:origination.y_pitch"); if (value != (const char *) NULL) cin.origination.y_pitch=StringToDouble(value); offset+=WriteBlobFloat(image,cin.origination.y_pitch); cin.origination.gamma=image->gamma; offset+=WriteBlobFloat(image,cin.origination.gamma); offset+=WriteBlob(image,sizeof(cin.origination.reserve),(unsigned char *) cin.origination.reserve); /* Image film information. */ cin.film.id=0; value=GetCINProperty(image_info,image,"dpx:film.id"); if (value != (const char *) NULL) cin.film.id=(char) StringToLong(value); offset+=WriteBlobByte(image,(unsigned char) cin.film.id); cin.film.type=0; value=GetCINProperty(image_info,image,"dpx:film.type"); if (value != (const char *) NULL) cin.film.type=(char) StringToLong(value); offset+=WriteBlobByte(image,(unsigned char) cin.film.type); cin.film.offset=0; value=GetCINProperty(image_info,image,"dpx:film.offset"); if (value != (const char *) NULL) cin.film.offset=(char) StringToLong(value); offset+=WriteBlobByte(image,(unsigned char) cin.film.offset); offset+=WriteBlobByte(image,(unsigned char) cin.film.reserve1); cin.film.prefix=0UL; value=GetCINProperty(image_info,image,"dpx:film.prefix"); if (value != (const char *) NULL) cin.film.prefix=StringToUnsignedLong(value); offset+=WriteBlobLong(image,(unsigned int) cin.film.prefix); cin.film.count=0UL; value=GetCINProperty(image_info,image,"dpx:film.count"); if (value != (const char *) NULL) cin.film.count=StringToUnsignedLong(value); offset+=WriteBlobLong(image,(unsigned int) cin.film.count); value=GetCINProperty(image_info,image,"dpx:film.format"); if (value != (const char *) NULL) (void) CopyMagickString(cin.film.format,value,sizeof(cin.film.format)); offset+=WriteBlob(image,sizeof(cin.film.format),(unsigned char *) cin.film.format); cin.film.frame_position=0UL; value=GetCINProperty(image_info,image,"dpx:film.frame_position"); if (value != (const char *) NULL) cin.film.frame_position=StringToUnsignedLong(value); offset+=WriteBlobLong(image,(unsigned int) cin.film.frame_position); cin.film.frame_rate=0.0f; value=GetCINProperty(image_info,image,"dpx:film.frame_rate"); if (value != (const char *) NULL) cin.film.frame_rate=StringToDouble(value); offset+=WriteBlobFloat(image,cin.film.frame_rate); value=GetCINProperty(image_info,image,"dpx:film.frame_id"); if (value != (const char *) NULL) (void) CopyMagickString(cin.film.frame_id,value,sizeof(cin.film.frame_id)); offset+=WriteBlob(image,sizeof(cin.film.frame_id),(unsigned char *) cin.film.frame_id); value=GetCINProperty(image_info,image,"dpx:film.slate_info"); if (value != (const char *) NULL) (void) CopyMagickString(cin.film.slate_info,value, sizeof(cin.film.slate_info)); offset+=WriteBlob(image,sizeof(cin.film.slate_info),(unsigned char *) cin.film.slate_info); offset+=WriteBlob(image,sizeof(cin.film.reserve),(unsigned char *) cin.film.reserve); if (profile != (StringInfo *) NULL) offset+=WriteBlob(image,GetStringInfoLength(profile), GetStringInfoDatum(profile)); while (offset < (MagickOffsetType) cin.file.image_offset) offset+=WriteBlobByte(image,0x00); /* Convert pixel packets to CIN raster image. */ quantum_info=AcquireQuantumInfo(image_info,image); if (quantum_info == (QuantumInfo *) NULL) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); quantum_info->quantum=32; quantum_info->pack=MagickFalse; quantum_type=RGBQuantum; pixels=GetQuantumPixels(quantum_info); length=GetBytesPerRow(image->columns,3,image->depth,MagickTrue); if (0) { quantum_type=GrayQuantum; length=GetBytesPerRow(image->columns,3,image->depth,MagickTrue); } for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; (void) ExportQuantumPixels(image,(const CacheView *) NULL,quantum_info, quantum_type,pixels,&image->exception); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, image->rows); if (status == MagickFalse) break; } quantum_info=DestroyQuantumInfo(quantum_info); (void) CloseBlob(image); return(status); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e R G F I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % WriteRGFImage() writes an image to a file in the X bitmap format. % % The format of the WriteRGFImage method is: % % MagickBooleanType WriteRGFImage(const ImageInfo *image_info, % Image *image,ExceptionInfo *exception) % % A description of each parameter follows. % % o image_info: the image info. % % o image: The image. % % o exception: return any errors or warnings in this structure. % */ static MagickBooleanType WriteRGFImage(const ImageInfo *image_info,Image *image, ExceptionInfo *exception) { MagickBooleanType status; register const Quantum *p; register ssize_t x; size_t bit, byte; ssize_t y; /* Open output image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); assert(exception != (ExceptionInfo *) NULL); assert(exception->signature == MagickSignature); status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception); if (status == MagickFalse) return(status); if (IssRGBCompatibleColorspace(image->colorspace) == MagickFalse) (void) TransformImageColorspace(image,sRGBColorspace,exception); if((image->columns > 255L) || (image->rows > 255L)) ThrowWriterException(ImageError,"Dimensions must be less than 255x255"); /* Write header (just the image dimensions) */ (void) WriteBlobByte(image,image->columns & 0xff); (void) WriteBlobByte(image,image->rows & 0xff); /* Convert MIFF to bit pixels. */ (void) SetImageType(image,BilevelType,exception); x=0; y=0; for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,exception); if (p == (const Quantum *) NULL) break; bit=0; byte=0; for (x=0; x < (ssize_t) image->columns; x++) { byte>>=1; if (GetPixelLuma(image,p) < (QuantumRange/2)) byte|=0x80; bit++; if (bit == 8) { /* Write a bitmap byte to the image file. */ (void) WriteBlobByte(image,byte); bit=0; byte=0; } p+=GetPixelChannels(image); } if (bit != 0) (void) WriteBlobByte(image,byte); status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, image->rows); if (status == MagickFalse) break; } (void) CloseBlob(image); return(MagickTrue); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e M P C I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % WriteMPCImage() writes an Magick Persistent Cache image to a file. % % The format of the WriteMPCImage method is: % % MagickBooleanType WriteMPCImage(const ImageInfo *image_info,Image *image) % % A description of each parameter follows: % % o image_info: the image info. % % o image: the image. % */ static MagickBooleanType WriteMPCImage(const ImageInfo *image_info,Image *image) { char buffer[MaxTextExtent], cache_filename[MaxTextExtent]; const char *property, *value; MagickBooleanType status; MagickOffsetType offset, scene; register long i; unsigned long depth; /* Open persistent cache. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); (void) CopyMagickString(cache_filename,image->filename,MaxTextExtent); AppendImageFormat("cache",cache_filename); scene=0; offset=0; do { /* Write persistent cache meta-information. */ depth=GetImageQuantumDepth(image,MagickTrue); if ((image->storage_class == PseudoClass) && (image->colors > (1UL << depth))) image->storage_class=DirectClass; (void) WriteBlobString(image,"id=MagickCache\n"); (void) FormatMagickString(buffer,MaxTextExtent,"quantum-depth=%d\n", MAGICKCORE_QUANTUM_DEPTH); (void) WriteBlobString(image,buffer); (void) FormatMagickString(buffer,MaxTextExtent, "class=%s colors=%lu matte=%s\n",MagickOptionToMnemonic( MagickClassOptions,image->storage_class),image->colors, MagickOptionToMnemonic(MagickBooleanOptions,(long) image->matte)); (void) WriteBlobString(image,buffer); (void) FormatMagickString(buffer,MaxTextExtent, "columns=%lu rows=%lu depth=%lu\n",image->columns,image->rows, image->depth); (void) WriteBlobString(image,buffer); if (image->type != UndefinedType) { (void) FormatMagickString(buffer,MaxTextExtent,"type=%s\n", MagickOptionToMnemonic(MagickTypeOptions,image->type)); (void) WriteBlobString(image,buffer); } if (image->colorspace != UndefinedColorspace) { (void) FormatMagickString(buffer,MaxTextExtent,"colorspace=%s\n", MagickOptionToMnemonic(MagickColorspaceOptions,image->colorspace)); (void) WriteBlobString(image,buffer); } if (image->endian != UndefinedEndian) { (void) FormatMagickString(buffer,MaxTextExtent,"endian=%s\n", MagickOptionToMnemonic(MagickEndianOptions,image->endian)); (void) WriteBlobString(image,buffer); } if (image->compression != UndefinedCompression) { (void) FormatMagickString(buffer,MaxTextExtent, "compression=%s quality=%lu\n",MagickOptionToMnemonic( MagickCompressOptions,image->compression),image->quality); (void) WriteBlobString(image,buffer); } if (image->units != UndefinedResolution) { (void) FormatMagickString(buffer,MaxTextExtent,"units=%s\n", MagickOptionToMnemonic(MagickResolutionOptions,image->units)); (void) WriteBlobString(image,buffer); } if ((image->x_resolution != 0) || (image->y_resolution != 0)) { (void) FormatMagickString(buffer,MaxTextExtent,"resolution=%gx%g\n", image->x_resolution,image->y_resolution); (void) WriteBlobString(image,buffer); } if ((image->page.width != 0) || (image->page.height != 0)) { (void) FormatMagickString(buffer,MaxTextExtent,"page=%lux%lu%+ld%+ld\n", image->page.width,image->page.height,image->page.x,image->page.y); (void) WriteBlobString(image,buffer); } else if ((image->page.x != 0) || (image->page.y != 0)) { (void) FormatMagickString(buffer,MaxTextExtent,"page=%+ld%+ld\n", image->page.x,image->page.y); (void) WriteBlobString(image,buffer); } if ((image->page.x != 0) || (image->page.y != 0)) { (void) FormatMagickString(buffer,MaxTextExtent,"tile-offset=%+ld%+ld\n", image->tile_offset.x,image->tile_offset.y); (void) WriteBlobString(image,buffer); } if ((GetNextImageInList(image) != (Image *) NULL) || (GetPreviousImageInList(image) != (Image *) NULL)) { if (image->scene == 0) (void) FormatMagickString(buffer,MaxTextExtent, "iterations=%lu delay=%lu ticks-per-second=%lu\n", image->iterations,image->delay,image->ticks_per_second); else (void) FormatMagickString(buffer,MaxTextExtent, "scene=%lu iterations=%lu delay=%lu ticks-per-second=%lu\n", image->scene,image->iterations,image->delay, image->ticks_per_second); (void) WriteBlobString(image,buffer); } else { if (image->scene != 0) { (void) FormatMagickString(buffer,MaxTextExtent,"scene=%lu\n", image->scene); (void) WriteBlobString(image,buffer); } if (image->iterations != 0) { (void) FormatMagickString(buffer,MaxTextExtent,"iterations=%lu\n", image->iterations); (void) WriteBlobString(image,buffer); } if (image->delay != 0) { (void) FormatMagickString(buffer,MaxTextExtent,"delay=%lu\n", image->delay); (void) WriteBlobString(image,buffer); } if (image->ticks_per_second != UndefinedTicksPerSecond) { (void) FormatMagickString(buffer,MaxTextExtent, "ticks-per-second=%lu\n",image->ticks_per_second); (void) WriteBlobString(image,buffer); } } if (image->gravity != UndefinedGravity) { (void) FormatMagickString(buffer,MaxTextExtent,"gravity=%s\n", MagickOptionToMnemonic(MagickGravityOptions,image->gravity)); (void) WriteBlobString(image,buffer); } if (image->dispose != UndefinedDispose) { (void) FormatMagickString(buffer,MaxTextExtent,"dispose=%s\n", MagickOptionToMnemonic(MagickDisposeOptions,image->dispose)); (void) WriteBlobString(image,buffer); } if (image->rendering_intent != UndefinedIntent) { (void) FormatMagickString(buffer,MaxTextExtent, "rendering-intent=%s\n", MagickOptionToMnemonic(MagickIntentOptions,image->rendering_intent)); (void) WriteBlobString(image,buffer); } if (image->gamma != 0.0) { (void) FormatMagickString(buffer,MaxTextExtent,"gamma=%g\n", image->gamma); (void) WriteBlobString(image,buffer); } if (image->chromaticity.white_point.x != 0.0) { /* Note chomaticity points. */ (void) FormatMagickString(buffer,MaxTextExtent, "red-primary=%g,%g green-primary=%g,%g blue-primary=%g,%g\n", image->chromaticity.red_primary.x,image->chromaticity.red_primary.y, image->chromaticity.green_primary.x, image->chromaticity.green_primary.y, image->chromaticity.blue_primary.x, image->chromaticity.blue_primary.y); (void) WriteBlobString(image,buffer); (void) FormatMagickString(buffer,MaxTextExtent,"white-point=%g,%g\n", image->chromaticity.white_point.x,image->chromaticity.white_point.y); (void) WriteBlobString(image,buffer); } if (image->orientation != UndefinedOrientation) { (void) FormatMagickString(buffer,MaxTextExtent, "orientation=%s\n",MagickOptionToMnemonic(MagickOrientationOptions, image->orientation)); (void) WriteBlobString(image,buffer); } if (image->profiles != (void *) NULL) { const char *name; const StringInfo *profile; /* Generic profile. */ ResetImageProfileIterator(image); for (name=GetNextImageProfile(image); name != (const char *) NULL; ) { profile=GetImageProfile(image,name); if (profile != (StringInfo *) NULL) { (void) FormatMagickString(buffer,MaxTextExtent,"profile:%s=%lu\n", name,(unsigned long) GetStringInfoLength(profile)); (void) WriteBlobString(image,buffer); } name=GetNextImageProfile(image); } } if (image->montage != (char *) NULL) { (void) FormatMagickString(buffer,MaxTextExtent,"montage=%s\n", image->montage); (void) WriteBlobString(image,buffer); } ResetImagePropertyIterator(image); property=GetNextImageProperty(image); while (property != (const char *) NULL) { (void) FormatMagickString(buffer,MaxTextExtent,"%s=",property); (void) WriteBlobString(image,buffer); value=GetImageProperty(image,property); if (value != (const char *) NULL) { for (i=0; i < (long) strlen(value); i++) if (isspace((int) ((unsigned char) value[i])) != 0) break; if (i <= (long) strlen(value)) (void) WriteBlobByte(image,'{'); (void) WriteBlob(image,strlen(value),(unsigned char *) value); if (i <= (long) strlen(value)) (void) WriteBlobByte(image,'}'); } (void) WriteBlobByte(image,'\n'); property=GetNextImageProperty(image); } ResetImageArtifactIterator(image); (void) WriteBlobString(image,"\f\n:\032"); if (image->montage != (char *) NULL) { /* Write montage tile directory. */ if (image->directory != (char *) NULL) (void) WriteBlobString(image,image->directory); (void) WriteBlobByte(image,'\0'); } if (image->profiles != 0) { const char *name; const StringInfo *profile; /* Write image profiles. */ ResetImageProfileIterator(image); name=GetNextImageProfile(image); while (name != (const char *) NULL) { profile=GetImageProfile(image,name); (void) WriteBlob(image,GetStringInfoLength(profile), GetStringInfoDatum(profile)); name=GetNextImageProfile(image); } } if (image->storage_class == PseudoClass) { size_t packet_size; unsigned char *colormap, *q; /* Allocate colormap. */ packet_size=(size_t) (3UL*depth/8UL); colormap=(unsigned char *) AcquireQuantumMemory(image->colors, packet_size*sizeof(*colormap)); if (colormap == (unsigned char *) NULL) return(MagickFalse); /* Write colormap to file. */ q=colormap; for (i=0; i < (long) image->colors; i++) { switch (depth) { default: ThrowWriterException(CorruptImageError,"ImageDepthNotSupported"); case 32: { unsigned long pixel; pixel=ScaleQuantumToLong(image->colormap[i].red); q=PopLongPixel(MSBEndian,pixel,q); pixel=ScaleQuantumToLong(image->colormap[i].green); q=PopLongPixel(MSBEndian,pixel,q); pixel=ScaleQuantumToLong(image->colormap[i].blue); q=PopLongPixel(MSBEndian,pixel,q); } case 16: { unsigned short pixel; pixel=ScaleQuantumToShort(image->colormap[i].red); q=PopShortPixel(MSBEndian,pixel,q); pixel=ScaleQuantumToShort(image->colormap[i].green); q=PopShortPixel(MSBEndian,pixel,q); pixel=ScaleQuantumToShort(image->colormap[i].blue); q=PopShortPixel(MSBEndian,pixel,q); break; } case 8: { unsigned char pixel; pixel=(unsigned char) ScaleQuantumToChar(image->colormap[i].red); q=PopCharPixel(pixel,q); pixel=(unsigned char) ScaleQuantumToChar( image->colormap[i].green); q=PopCharPixel(pixel,q); pixel=(unsigned char) ScaleQuantumToChar(image->colormap[i].blue); q=PopCharPixel(pixel,q); break; } } } (void) WriteBlob(image,packet_size*image->colors,colormap); colormap=(unsigned char *) RelinquishMagickMemory(colormap); } /* Initialize persistent pixel cache. */ status=PersistPixelCache(image,cache_filename,MagickFalse,&offset, &image->exception); if (status == MagickFalse) ThrowWriterException(CacheError,"UnableToPersistPixelCache"); if (GetNextImageInList(image) == (Image *) NULL) break; image=SyncNextImageInList(image); if (image->progress_monitor != (MagickProgressMonitor) NULL) { status=image->progress_monitor(SaveImagesTag,scene, GetImageListLength(image),image->client_data); if (status == MagickFalse) break; } scene++; } while (image_info->adjoin != MagickFalse); (void) CloseBlob(image); return(status); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e Y U V I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % WriteYUVImage() writes an image to a file in the digital YUV % (CCIR 601 4:1:1, plane or partition interlaced, or 4:2:2 plane, partition % interlaced or noninterlaced) bytes and returns it. % % The format of the WriteYUVImage method is: % % MagickBooleanType WriteYUVImage(const ImageInfo *image_info,Image *image) % % A description of each parameter follows. % % o image_info: the image info. % % o image: The image. % */ static MagickBooleanType WriteYUVImage(const ImageInfo *image_info,Image *image) { Image *chroma_image, *yuv_image; InterlaceType interlace; long horizontal_factor, vertical_factor, y; MagickBooleanType status; MagickOffsetType scene; register const PixelPacket *p, *s; register long x; unsigned long height, width; assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); interlace=image->interlace; horizontal_factor=2; vertical_factor=2; if (image_info->sampling_factor != (char *) NULL) { GeometryInfo geometry_info; MagickStatusType flags; flags=ParseGeometry(image_info->sampling_factor,&geometry_info); horizontal_factor=(long) geometry_info.rho; vertical_factor=(long) geometry_info.sigma; if ((flags & SigmaValue) == 0) vertical_factor=horizontal_factor; if ((horizontal_factor != 1) && (horizontal_factor != 2) && (vertical_factor != 1) && (vertical_factor != 2)) ThrowWriterException(CorruptImageError,"UnexpectedSamplingFactor"); } if ((interlace == UndefinedInterlace) || ((interlace == NoInterlace) && (vertical_factor == 2))) { interlace=NoInterlace; /* CCIR 4:2:2 */ if (vertical_factor == 2) interlace=PlaneInterlace; /* CCIR 4:1:1 */ } if (interlace != PartitionInterlace) { /* Open output image file. */ status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); } else { AppendImageFormat("Y",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); } scene=0; do { /* Sample image to an even width and height, if necessary. */ image->depth=8; width=image->columns+(image->columns & (horizontal_factor-1)); height=image->rows+(image->rows & (vertical_factor-1)); yuv_image=ResizeImage(image,width,height,TriangleFilter,1.0, &image->exception); if (yuv_image == (Image *) NULL) ThrowWriterException(ResourceLimitError,image->exception.reason); (void) TransformImageColorspace(yuv_image,YCbCrColorspace); /* Downsample image. */ chroma_image=ResizeImage(image,width/horizontal_factor, height/vertical_factor,TriangleFilter,1.0,&image->exception); if (chroma_image == (Image *) NULL) ThrowWriterException(ResourceLimitError,image->exception.reason); (void) TransformImageColorspace(chroma_image,YCbCrColorspace); if (interlace == NoInterlace) { /* Write noninterlaced YUV. */ for (y=0; y < (long) yuv_image->rows; y++) { p=GetVirtualPixels(yuv_image,0,y,yuv_image->columns,1, &yuv_image->exception); if (p == (const PixelPacket *) NULL) break; s=GetVirtualPixels(chroma_image,0,y,chroma_image->columns,1, &chroma_image->exception); if (s == (const PixelPacket *) NULL) break; for (x=0; x < (long) yuv_image->columns; x++) { (void) WriteBlobByte(image,ScaleQuantumToChar(s->green)); (void) WriteBlobByte(image,ScaleQuantumToChar(p->red)); p++; (void) WriteBlobByte(image,ScaleQuantumToChar(s->blue)); (void) WriteBlobByte(image,ScaleQuantumToChar(p->red)); p++; s++; x++; } if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,y,image->rows); if (status == MagickFalse) break; } } yuv_image=DestroyImage(yuv_image); } else { /* Initialize Y channel. */ for (y=0; y < (long) yuv_image->rows; y++) { p=GetVirtualPixels(yuv_image,0,y,yuv_image->columns,1, &yuv_image->exception); if (p == (const PixelPacket *) NULL) break; for (x=0; x < (long) yuv_image->columns; x++) { (void) WriteBlobByte(image,ScaleQuantumToChar(p->red)); p++; } if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,y,image->rows); if (status == MagickFalse) break; } } yuv_image=DestroyImage(yuv_image); if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,1,3); if (status == MagickFalse) break; } /* Initialize U channel. */ if (interlace == PartitionInterlace) { (void) CloseBlob(image); AppendImageFormat("U",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode, &image->exception); if (status == MagickFalse) return(status); } for (y=0; y < (long) chroma_image->rows; y++) { p=GetVirtualPixels(chroma_image,0,y,chroma_image->columns,1, &chroma_image->exception); if (p == (const PixelPacket *) NULL) break; for (x=0; x < (long) chroma_image->columns; x++) { (void) WriteBlobByte(image,ScaleQuantumToChar(p->green)); p++; } } if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,2,3); if (status == MagickFalse) break; } /* Initialize V channel. */ if (interlace == PartitionInterlace) { (void) CloseBlob(image); AppendImageFormat("V",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode, &image->exception); if (status == MagickFalse) return(status); } for (y=0; y < (long) chroma_image->rows; y++) { p=GetVirtualPixels(chroma_image,0,y,chroma_image->columns,1, &chroma_image->exception); if (p == (const PixelPacket *) NULL) break; for (x=0; x < (long) chroma_image->columns; x++) { (void) WriteBlobByte(image,ScaleQuantumToChar(p->blue)); p++; } } if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,2,3); if (status == MagickFalse) break; } } chroma_image=DestroyImage(chroma_image); if (interlace == PartitionInterlace) (void) CopyMagickString(image->filename,image_info->filename, MaxTextExtent); if (GetNextImageInList(image) == (Image *) NULL) break; image=SyncNextImageInList(image); status=SetImageProgress(image,SaveImagesTag,scene++, GetImageListLength(image)); if (status == MagickFalse) break; } while (image_info->adjoin != MagickFalse); (void) CloseBlob(image); return(MagickTrue); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e J P 2 I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % WriteJP2Image() writes an image in the JPEG 2000 image format. % % JP2 support originally written by Nathan Brown, [email protected] % % The format of the WriteJP2Image method is: % % MagickBooleanType WriteJP2Image(const ImageInfo *image_info,Image *image) % % A description of each parameter follows. % % o image_info: the image info. % % o image: The image. % */ static MagickBooleanType WriteJP2Image(const ImageInfo *image_info,Image *image) { char *key, magick[MaxTextExtent], *options; const char *option; jas_image_cmptparm_t component_info[4]; jas_image_t *jp2_image; jas_matrix_t *pixels[4]; jas_stream_t *jp2_stream; MagickBooleanType status; QuantumAny range; register const PixelPacket *p; register ssize_t i, x; size_t number_components; ssize_t format, y; /* Open image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); /* Initialize JPEG 2000 API. */ if (IsRGBColorspace(image->colorspace) == MagickFalse) (void) TransformImageColorspace(image,RGBColorspace); jp2_stream=JP2StreamManager(image); if (jp2_stream == (jas_stream_t *) NULL) ThrowWriterException(DelegateError,"UnableToManageJP2Stream"); number_components=image->matte ? 4UL : 3UL; if ((image_info->type != TrueColorType) && (IsGrayImage(image,&image->exception) != MagickFalse)) number_components=1; if ((image->columns != (unsigned int) image->columns) || (image->rows != (unsigned int) image->rows)) ThrowWriterException(ImageError,"WidthOrHeightExceedsLimit"); (void) ResetMagickMemory(&component_info,0,sizeof(component_info)); for (i=0; i < (ssize_t) number_components; i++) { component_info[i].tlx=0; component_info[i].tly=0; component_info[i].hstep=1; component_info[i].vstep=1; component_info[i].width=(unsigned int) image->columns; component_info[i].height=(unsigned int) image->rows; component_info[i].prec=(int) MagickMax(MagickMin(image->depth,16),2); component_info[i].sgnd=MagickFalse; } jp2_image=jas_image_create((int) number_components,component_info, JAS_CLRSPC_UNKNOWN); if (jp2_image == (jas_image_t *) NULL) ThrowWriterException(DelegateError,"UnableToCreateImage"); if (number_components == 1) { /* sRGB Grayscale. */ jas_image_setclrspc(jp2_image,JAS_CLRSPC_SGRAY); jas_image_setcmpttype(jp2_image,0, JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_GRAY_Y)); } else { /* sRGB. */ jas_image_setclrspc(jp2_image,JAS_CLRSPC_SRGB); jas_image_setcmpttype(jp2_image,0, (jas_image_cmpttype_t) JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_RGB_R)); jas_image_setcmpttype(jp2_image,1, (jas_image_cmpttype_t) JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_RGB_G)); jas_image_setcmpttype(jp2_image,2, (jas_image_cmpttype_t) JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_RGB_B)); if (number_components == 4) jas_image_setcmpttype(jp2_image,3,JAS_IMAGE_CT_OPACITY); } /* Convert to JPEG 2000 pixels. */ for (i=0; i < (ssize_t) number_components; i++) { pixels[i]=jas_matrix_create(1,(int) image->columns); if (pixels[i] == (jas_matrix_t *) NULL) { for (x=0; x < i; x++) jas_matrix_destroy(pixels[x]); jas_image_destroy(jp2_image); ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); } } range=GetQuantumRange((size_t) component_info[0].prec); for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; for (x=0; x < (ssize_t) image->columns; x++) { if (number_components == 1) jas_matrix_setv(pixels[0],x,(jas_seqent_t) ScaleQuantumToAny( PixelIntensityToQuantum(p),range)); else { jas_matrix_setv(pixels[0],x,(jas_seqent_t) ScaleQuantumToAny(GetPixelRed(p),range)); jas_matrix_setv(pixels[1],x,(jas_seqent_t) ScaleQuantumToAny(GetPixelGreen(p),range)); jas_matrix_setv(pixels[2],x,(jas_seqent_t) ScaleQuantumToAny(GetPixelBlue(p),range)); if (number_components > 3) jas_matrix_setv(pixels[3],x,(jas_seqent_t) ScaleQuantumToAny((Quantum) (GetPixelAlpha(p)),range)); } p++; } for (i=0; i < (ssize_t) number_components; i++) (void) jas_image_writecmpt(jp2_image,(short) i,0,(unsigned int) y, (unsigned int) image->columns,1,pixels[i]); status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, image->rows); if (status == MagickFalse) break; } (void) CopyMagickString(magick,image_info->magick,MaxTextExtent); if (LocaleCompare(magick,"J2C") == 0) (void) CopyMagickString(magick,"JPC",MaxTextExtent); LocaleLower(magick); format=jas_image_strtofmt(magick); options=(char *) NULL; ResetImageOptionIterator(image_info); key=GetNextImageOption(image_info); for ( ; key != (char *) NULL; key=GetNextImageOption(image_info)) { option=GetImageOption(image_info,key); if (option == (const char *) NULL) continue; if (LocaleNCompare(key,"jp2:",4) == 0) { (void) ConcatenateString(&options,key+4); if (*option != '\0') { (void) ConcatenateString(&options,"="); (void) ConcatenateString(&options,option); } (void) ConcatenateString(&options," "); } } option=GetImageOption(image_info,"jp2:rate"); if ((option == (const char *) NULL) && (image_info->compression != LosslessJPEGCompression) && (image->quality != UndefinedCompressionQuality) && ((double) image->quality <= 99.5) && ((image->rows*image->columns) > 2500)) { char option[MaxTextExtent]; double alpha, header_size, number_pixels, rate, target_size; alpha=115.0-image->quality; rate=100.0/(alpha*alpha); header_size=550.0; header_size+=(number_components-1)*142; number_pixels=(double) image->rows*image->columns*number_components* (GetImageQuantumDepth(image,MagickTrue)/8); target_size=(number_pixels*rate)+header_size; rate=target_size/number_pixels; (void) FormatLocaleString(option,MaxTextExtent,"rate=%g",rate); (void) ConcatenateString(&options,option); } status=jas_image_encode(jp2_image,jp2_stream,format,options) != 0 ? MagickTrue : MagickFalse; (void) jas_stream_close(jp2_stream); for (i=0; i < (ssize_t) number_components; i++) jas_matrix_destroy(pixels[i]); jas_image_destroy(jp2_image); if (status != MagickFalse) ThrowWriterException(DelegateError,"UnableToEncodeImageFile"); return(MagickTrue); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e E X R I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % WriteEXRImage() writes an image to a file the in the high dynamic-range % (HDR) file format developed by Industrial Light & Magic. % % The format of the WriteEXRImage method is: % % MagickBooleanType WriteEXRImage(const ImageInfo *image_info, % Image *image,ExceptionInfo *exception) % % A description of each parameter follows. % % o image_info: the image info. % % o image: The image. % % o exception: return any errors or warnings in this structure. % */ static MagickBooleanType WriteEXRImage(const ImageInfo *image_info,Image *image, ExceptionInfo *exception) { ImageInfo *write_info; ImfHalf half_quantum; ImfHeader *hdr_info; ImfOutputFile *file; ImfRgba *scanline; int compression; MagickBooleanType status; register const Quantum *p; register ssize_t x; ssize_t y; /* Open output image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); assert(exception != (ExceptionInfo *) NULL); assert(exception->signature == MagickSignature); status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception); if (status == MagickFalse) return(status); (void) SetImageColorspace(image,RGBColorspace,exception); write_info=CloneImageInfo(image_info); (void) AcquireUniqueFilename(write_info->filename); hdr_info=ImfNewHeader(); ImfHeaderSetDataWindow(hdr_info,0,0,(int) image->columns-1,(int) image->rows-1); ImfHeaderSetDisplayWindow(hdr_info,0,0,(int) image->columns-1,(int) image->rows-1); compression=IMF_NO_COMPRESSION; if (write_info->compression == ZipSCompression) compression=IMF_ZIPS_COMPRESSION; if (write_info->compression == ZipCompression) compression=IMF_ZIP_COMPRESSION; if (write_info->compression == PizCompression) compression=IMF_PIZ_COMPRESSION; if (write_info->compression == Pxr24Compression) compression=IMF_PXR24_COMPRESSION; #if defined(B44Compression) if (write_info->compression == B44Compression) compression=IMF_B44_COMPRESSION; #endif #if defined(B44ACompression) if (write_info->compression == B44ACompression) compression=IMF_B44A_COMPRESSION; #endif ImfHeaderSetCompression(hdr_info,compression); ImfHeaderSetLineOrder(hdr_info,IMF_INCREASING_Y); file=ImfOpenOutputFile(write_info->filename,hdr_info,IMF_WRITE_RGBA); ImfDeleteHeader(hdr_info); if (file == (ImfOutputFile *) NULL) { ThrowFileException(exception,BlobError,"UnableToOpenBlob", ImfErrorMessage()); write_info=DestroyImageInfo(write_info); return(MagickFalse); } scanline=(ImfRgba *) AcquireQuantumMemory(image->columns,sizeof(*scanline)); if (scanline == (ImfRgba *) NULL) { (void) ImfCloseOutputFile(file); ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); } for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,exception); if (p == (const Quantum *) NULL) break; for (x=0; x < (ssize_t) image->columns; x++) { ImfFloatToHalf(QuantumScale*GetPixelRed(image,p),&half_quantum); scanline[x].r=half_quantum; ImfFloatToHalf(QuantumScale*GetPixelGreen(image,p),&half_quantum); scanline[x].g=half_quantum; ImfFloatToHalf(QuantumScale*GetPixelBlue(image,p),&half_quantum); scanline[x].b=half_quantum; if (image->alpha_trait != BlendPixelTrait) ImfFloatToHalf(1.0,&half_quantum); else ImfFloatToHalf(QuantumScale*GetPixelAlpha(image,p),&half_quantum); scanline[x].a=half_quantum; p+=GetPixelChannels(image); } ImfOutputSetFrameBuffer(file,scanline-(y*image->columns),1,image->columns); ImfOutputWritePixels(file,1); } (void) ImfCloseOutputFile(file); scanline=(ImfRgba *) RelinquishMagickMemory(scanline); (void) FileToImage(image,write_info->filename,exception); (void) RelinquishUniqueFileResource(write_info->filename); write_info=DestroyImageInfo(write_info); (void) CloseBlob(image); return(MagickTrue); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e I N L I N E I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % WriteINLINEImage() writes an image to a file in INLINE format (Base64). % % The format of the WriteINLINEImage method is: % % MagickBooleanType WriteINLINEImage(const ImageInfo *image_info, % Image *image,ExceptionInfo *exception) % % A description of each parameter follows. % % o image_info: the image info. % % o image: The image. % % o exception: return any errors or warnings in this structure. % */ static MagickBooleanType WriteINLINEImage(const ImageInfo *image_info, Image *image,ExceptionInfo *exception) { char *base64, message[MagickPathExtent]; const MagickInfo *magick_info; Image *write_image; ImageInfo *write_info; MagickBooleanType status; size_t blob_length, encode_length; unsigned char *blob; /* Convert image to base64-encoding. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); write_info=CloneImageInfo(image_info); (void) SetImageInfo(write_info,1,exception); if (LocaleCompare(write_info->magick,"INLINE") == 0) (void) CopyMagickString(write_info->magick,image->magick,MagickPathExtent); magick_info=GetMagickInfo(write_info->magick,exception); if ((magick_info == (const MagickInfo *) NULL) || (GetMagickMimeType(magick_info) == (const char *) NULL)) ThrowWriterException(CorruptImageError,"ImageTypeNotSupported"); (void) CopyMagickString(image->filename,write_info->filename,MagickPathExtent); blob_length=2048; write_image=CloneImage(image,0,0,MagickTrue,exception); if (write_image == (Image *) NULL) { write_info=DestroyImageInfo(write_info); return(MagickTrue); } blob=(unsigned char *) ImageToBlob(write_info,write_image,&blob_length, exception); write_image=DestroyImage(write_image); write_info=DestroyImageInfo(write_info); if (blob == (unsigned char *) NULL) return(MagickFalse); encode_length=0; base64=Base64Encode(blob,blob_length,&encode_length); blob=(unsigned char *) RelinquishMagickMemory(blob); if (base64 == (char *) NULL) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); /* Write base64-encoded image. */ status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception); if (status == MagickFalse) { base64=DestroyString(base64); return(status); } (void) FormatLocaleString(message,MagickPathExtent,"data:%s;base64,", GetMagickMimeType(magick_info)); (void) WriteBlobString(image,message); (void) WriteBlobString(image,base64); base64=DestroyString(base64); return(MagickTrue); }
static MagickBooleanType WriteJBIGImage(const ImageInfo *image_info, Image *image,ExceptionInfo *exception) { double version; MagickBooleanType status; MagickOffsetType scene; MemoryInfo *pixel_info; register const Quantum *p; register ssize_t x; register unsigned char *q; size_t number_packets; ssize_t y; struct jbg_enc_state jbig_info; unsigned char bit, byte, *pixels; /* Open image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); assert(exception != (ExceptionInfo *) NULL); assert(exception->signature == MagickSignature); status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception); if (status == MagickFalse) return(status); version=StringToDouble(JBG_VERSION,(char **) NULL); scene=0; do { /* Allocate pixel data. */ if (IssRGBCompatibleColorspace(image->colorspace) == MagickFalse) (void) TransformImageColorspace(image,sRGBColorspace,exception); number_packets=(image->columns+7)/8; pixel_info=AcquireVirtualMemory(number_packets,image->rows*sizeof(*pixels)); if (pixel_info == (MemoryInfo *) NULL) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); pixels=(unsigned char *) GetVirtualMemoryBlob(pixel_info); /* Convert pixels to a bitmap. */ (void) SetImageType(image,BilevelType,exception); q=pixels; for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,exception); if (p == (const Quantum *) NULL) break; bit=0; byte=0; for (x=0; x < (ssize_t) image->columns; x++) { byte<<=1; if (GetPixelLuma(image,p) < (QuantumRange/2.0)) byte|=0x01; bit++; if (bit == 8) { *q++=byte; bit=0; byte=0; } p+=GetPixelChannels(image); } if (bit != 0) *q++=byte << (8-bit); if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, image->rows); if (status == MagickFalse) break; } } /* Initialize JBIG info structure. */ jbg_enc_init(&jbig_info,(unsigned long) image->columns,(unsigned long) image->rows,1,&pixels,(void (*)(unsigned char *,size_t,void *)) JBIGEncode,image); if (image_info->scene != 0) jbg_enc_layers(&jbig_info,(int) image_info->scene); else { size_t x_resolution, y_resolution; x_resolution=640; y_resolution=480; if (image_info->density != (char *) NULL) { GeometryInfo geometry_info; MagickStatusType flags; flags=ParseGeometry(image_info->density,&geometry_info); x_resolution=geometry_info.rho; y_resolution=geometry_info.sigma; if ((flags & SigmaValue) == 0) y_resolution=x_resolution; } if (image->units == PixelsPerCentimeterResolution) { x_resolution=(size_t) (100.0*2.54*x_resolution+0.5)/100.0; y_resolution=(size_t) (100.0*2.54*y_resolution+0.5)/100.0; } (void) jbg_enc_lrlmax(&jbig_info,(unsigned long) x_resolution, (unsigned long) y_resolution); } (void) jbg_enc_lrange(&jbig_info,-1,-1); jbg_enc_options(&jbig_info,JBG_ILEAVE | JBG_SMID,JBG_TPDON | JBG_TPBON | JBG_DPON,version < 1.6 ? -1 : 0,-1,-1); /* Write JBIG image. */ jbg_enc_out(&jbig_info); jbg_enc_free(&jbig_info); pixel_info=RelinquishVirtualMemory(pixel_info); if (GetNextImageInList(image) == (Image *) NULL) break; image=SyncNextImageInList(image); status=SetImageProgress(image,SaveImagesTag,scene++, GetImageListLength(image)); if (status == MagickFalse) break; } while (image_info->adjoin != MagickFalse); (void) CloseBlob(image); return(MagickTrue); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e A R T I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % WriteARTImage() writes an image of raw bits in LSB order to a file. % % The format of the WriteARTImage method is: % % MagickBooleanType WriteARTImage(const ImageInfo *image_info, % Image *image,ExceptionInfo *exception) % % A description of each parameter follows. % % o image_info: the image info. % % o image: The image. % % o exception: return any errors or warnings in this structure. % */ static MagickBooleanType WriteARTImage(const ImageInfo *image_info,Image *image, ExceptionInfo *exception) { MagickBooleanType status; QuantumInfo *quantum_info; register const Quantum *p; size_t length; ssize_t count, y; unsigned char *pixels; /* Open output image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickCoreSignature); assert(image != (Image *) NULL); assert(image->signature == MagickCoreSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); assert(exception != (ExceptionInfo *) NULL); assert(exception->signature == MagickCoreSignature); status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception); if (status == MagickFalse) return(status); if ((image->columns > 65535UL) || (image->rows > 65535UL)) ThrowWriterException(ImageError,"WidthOrHeightExceedsLimit"); (void) TransformImageColorspace(image,sRGBColorspace,exception); (void) SetImageType(image,BilevelType,exception); image->endian=MSBEndian; image->depth=1; (void) WriteBlobLSBShort(image,0); (void) WriteBlobLSBShort(image,(unsigned short) image->columns); (void) WriteBlobLSBShort(image,0); (void) WriteBlobLSBShort(image,(unsigned short) image->rows); quantum_info=AcquireQuantumInfo(image_info,image); if (quantum_info == (QuantumInfo *) NULL) ThrowWriterException(ImageError,"MemoryAllocationFailed"); pixels=(unsigned char *) GetQuantumPixels(quantum_info); for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,exception); if (p == (const Quantum *) NULL) break; length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info, GrayQuantum,pixels,exception); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; count=WriteBlob(image,(size_t) (-(ssize_t) length) & 0x01,pixels); status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, image->rows); if (status == MagickFalse) break; } quantum_info=DestroyQuantumInfo(quantum_info); if (y < (ssize_t) image->rows) ThrowWriterException(CorruptImageError,"UnableToWriteImageData"); (void) CloseBlob(image); return(status); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e H R Z I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % WriteHRZImage() writes an image to a file in HRZ X image format. % % The format of the WriteHRZImage method is: % % MagickBooleanType WriteHRZImage(const ImageInfo *image_info,Image *image) % % A description of each parameter follows. % % o image_info: the image info. % % o image: The image. % */ static MagickBooleanType WriteHRZImage(const ImageInfo *image_info,Image *image) { Image *hrz_image; MagickBooleanType status; register const PixelPacket *p; register ssize_t x, y; register unsigned char *q; ssize_t count; unsigned char *pixels; /* Open output image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); hrz_image=ResizeImage(image,256,240,image->filter,image->blur, &image->exception); if (hrz_image == (Image *) NULL) return(MagickFalse); (void) TransformImageColorspace(hrz_image,sRGBColorspace); /* Allocate memory for pixels. */ pixels=(unsigned char *) AcquireQuantumMemory((size_t) hrz_image->columns, 3*sizeof(*pixels)); if (pixels == (unsigned char *) NULL) { hrz_image=DestroyImage(hrz_image); ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); } /* Convert MIFF to HRZ raster pixels. */ for (y=0; y < (ssize_t) hrz_image->rows; y++) { p=GetVirtualPixels(hrz_image,0,y,hrz_image->columns,1,&image->exception); if (p == (PixelPacket *) NULL) break; q=pixels; for (x=0; x < (ssize_t) hrz_image->columns; x++) { *q++=ScaleQuantumToChar(GetPixelRed(p)/4); *q++=ScaleQuantumToChar(GetPixelGreen(p)/4); *q++=ScaleQuantumToChar(GetPixelBlue(p)/4); p++; } count=WriteBlob(image,(size_t) (q-pixels),pixels); if (count != (ssize_t) (q-pixels)) break; status=SetImageProgress(image,SaveImageTag,y,hrz_image->rows); if (status == MagickFalse) break; } pixels=(unsigned char *) RelinquishMagickMemory(pixels); hrz_image=DestroyImage(hrz_image); (void) CloseBlob(image); return(MagickTrue); }
static MagickBooleanType WriteIPLImage(const ImageInfo *image_info,Image *image) { MagickBooleanType status; MagickOffsetType scene; register const PixelPacket *p; unsigned char *pixels; long y; IPLInfo ipl_info; QuantumInfo *quantum_info; const char *qType; quantum_info = AcquireQuantumInfo(image_info); /* Open output image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); scene=0; GetQuantumInfo(image_info, quantum_info); qType = GetImageProperty(image, "quantum:format"); switch(image->depth){ case 8: ipl_info.byteType = 0; break; case 16: if(LocaleCompare(qType, "SignedQuantumFormat")) ipl_info.byteType = 2; else ipl_info.byteType = 1; break; case 32: if(LocaleCompare(qType, "FloatingPointQuantumFormat")) ipl_info.byteType = 3; else ipl_info.byteType = 4; break; case 64: ipl_info.byteType = 10; break; default: ipl_info.byteType = 2; break; } ipl_info.z = GetImageListLength(image); /* There is no current method for detecting whether we have T or Z stacks */ ipl_info.time = 1; ipl_info.width = image->columns; ipl_info.height = image->rows; if (image->colorspace == UndefinedColorspace) (void) SetImageColorspace(image,RGBColorspace); if(image->colorspace == RGBColorspace) { ipl_info.colors = 3; } else{ ipl_info.colors = 1; } ipl_info.size = 28 + ((image->depth)/8)*ipl_info.height*ipl_info.width*ipl_info.colors*ipl_info.z; /* Ok! Calculations are done. Lets write this puppy down! */ /* Write IPL header. */ if(image_info->endian == LSBEndian) (void) WriteBlob(image, 4, (unsigned char *) "iiii"); else (void) WriteBlob(image, 4, (unsigned char *) "mmmm"); (void) WriteBlobLong(image, 4); (void) WriteBlob(image, 4, (unsigned char *) "100f"); (void) WriteBlob(image, 4, (unsigned char *) "data"); (void) WriteBlobLong(image, ipl_info.size); (void) WriteBlobLong(image, ipl_info.width); (void) WriteBlobLong(image, ipl_info.height); (void) WriteBlobLong(image, ipl_info.colors); (void) WriteBlobLong(image, ipl_info.z); (void) WriteBlobLong(image, ipl_info.time); (void) WriteBlobLong(image, ipl_info.byteType); do { /* Convert MIFF to IPL raster pixels. */ pixels=(unsigned char *) AcquireQuantumMemory((size_t) image->columns, (image->depth/8)*sizeof(*pixels)); if(pixels == (unsigned char *) NULL) ThrowWriterException(ResourceLimitError, "MemoryAllocationFailed"); /* Red frame */ for(y = 0; y < (long) ipl_info.height; y++){ p=AcquireImagePixels(image,0,y,image->columns,1,&image->exception); if (p == (PixelPacket *) NULL) break; (void) ImportQuantumPixels(image, quantum_info, GrayQuantum, pixels); (void) WriteBlob(image, image->columns*image->depth/8, pixels); } if(ipl_info.colors == 3){ /* Green frame */ for(y = 0; y < (long) ipl_info.height; y++){ p=AcquireImagePixels(image,0,y,image->columns,1,&image->exception); if (p == (PixelPacket *) NULL) break; (void) ImportQuantumPixels(image, quantum_info, GrayQuantum, pixels); (void) WriteBlob(image, image->columns*image->depth/8, pixels); } /* Blue frame */ for(y = 0; y < (long) ipl_info.height; y++){ p=AcquireImagePixels(image,0,y,image->columns,1,&image->exception); if (p == (PixelPacket *) NULL) break; (void) ImportQuantumPixels(image, quantum_info, GrayQuantum, pixels); (void) WriteBlob(image, image->columns*image->depth/8, pixels); if (image->previous == (Image *) NULL){ if ((image->progress_monitor != (MagickProgressMonitor) NULL) && (QuantumTick((MagickOffsetType) y,image->rows) != MagickFalse)) { status=image->progress_monitor(SaveImageTag,(MagickOffsetType) y,image->rows, image->client_data); if (status == MagickFalse) break; } } } } pixels=(unsigned char *) RelinquishMagickMemory(pixels); if (GetNextImageInList(image) == (Image *) NULL) break; image=SyncNextImageInList(image); if (image->progress_monitor != (MagickProgressMonitor) NULL) { status=image->progress_monitor(SaveImagesTag,scene, GetImageListLength(image),image->client_data); if (status == MagickFalse) break; } scene++; }while (image_info->adjoin != MagickFalse); (void) WriteBlob(image, 4, (unsigned char *) "fini"); (void) WriteBlobLong(image, 0); CloseBlob(image); return(MagickTrue); }
static MagickBooleanType WriteHISTOGRAMImage(const ImageInfo *image_info, Image *image) { #define HistogramDensity "256x200" ChannelType channel; char filename[MaxTextExtent]; const char *option; ExceptionInfo *exception; Image *histogram_image; ImageInfo *write_info; ssize_t y; MagickBooleanType status; MagickPixelPacket *histogram; MagickRealType maximum, scale; RectangleInfo geometry; register const PixelPacket *p; register ssize_t x; register PixelPacket *q, *r; size_t length; /* Allocate histogram image. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s", image_info->filename); SetGeometry(image,&geometry); if (image_info->density == (char *) NULL) (void) ParseAbsoluteGeometry(HistogramDensity,&geometry); else (void) ParseAbsoluteGeometry(image_info->density,&geometry); histogram_image=CloneImage(image,geometry.width,geometry.height,MagickTrue, &image->exception); if (histogram_image == (Image *) NULL) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); (void) SetImageStorageClass(histogram_image,DirectClass); /* Allocate histogram count arrays. */ length=MagickMax((size_t) ScaleQuantumToChar((Quantum) QuantumRange)+1UL, histogram_image->columns); histogram=(MagickPixelPacket *) AcquireQuantumMemory(length, sizeof(*histogram)); if (histogram == (MagickPixelPacket *) NULL) { histogram_image=DestroyImage(histogram_image); ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); } /* Initialize histogram count arrays. */ channel=image_info->channel; (void) ResetMagickMemory(histogram,0,length*sizeof(*histogram)); for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; for (x=0; x < (ssize_t) image->columns; x++) { if ((channel & RedChannel) != 0) histogram[ScaleQuantumToChar(GetRedPixelComponent(p))].red++; if ((channel & GreenChannel) != 0) histogram[ScaleQuantumToChar(GetGreenPixelComponent(p))].green++; if ((channel & BlueChannel) != 0) histogram[ScaleQuantumToChar(GetBluePixelComponent(p))].blue++; p++; } } maximum=histogram[0].red; for (x=0; x < (ssize_t) histogram_image->columns; x++) { if (((channel & RedChannel) != 0) && (maximum < histogram[x].red)) maximum=histogram[x].red; if (((channel & GreenChannel) != 0) && (maximum < histogram[x].green)) maximum=histogram[x].green; if (((channel & BlueChannel) != 0) && (maximum < histogram[x].blue)) maximum=histogram[x].blue; } scale=(MagickRealType) histogram_image->rows/maximum; /* Initialize histogram image. */ exception=(&image->exception); (void) QueryColorDatabase("#000000",&histogram_image->background_color, &image->exception); (void) SetImageBackgroundColor(histogram_image); for (x=0; x < (ssize_t) histogram_image->columns; x++) { q=GetAuthenticPixels(histogram_image,x,0,1,histogram_image->rows,exception); if (q == (PixelPacket *) NULL) break; if ((channel & RedChannel) != 0) { y=(ssize_t) ceil(histogram_image->rows-scale*histogram[x].red-0.5); r=q+y; for ( ; y < (ssize_t) histogram_image->rows; y++) { r->red=(Quantum) QuantumRange; r++; } } if ((channel & GreenChannel) != 0) { y=(ssize_t) ceil(histogram_image->rows-scale*histogram[x].green-0.5); r=q+y; for ( ; y < (ssize_t) histogram_image->rows; y++) { r->green=(Quantum) QuantumRange; r++; } } if ((channel & BlueChannel) != 0) { y=(ssize_t) ceil(histogram_image->rows-scale*histogram[x].blue-0.5); r=q+y; for ( ; y < (ssize_t) histogram_image->rows; y++) { r->blue=(Quantum) QuantumRange; r++; } } if (SyncAuthenticPixels(histogram_image,exception) == MagickFalse) break; status=SetImageProgress(image,SaveImageTag,y,histogram_image->rows); if (status == MagickFalse) break; } /* Relinquish resources. */ histogram=(MagickPixelPacket *) RelinquishMagickMemory(histogram); option=GetImageOption(image_info,"histogram:unique-colors"); if ((option == (const char *) NULL) || (IsMagickTrue(option) != MagickFalse)) { FILE *file; int unique_file; /* Add a unique colors as an image comment. */ file=(FILE *) NULL; unique_file=AcquireUniqueFileResource(filename); if (unique_file != -1) file=fdopen(unique_file,"wb"); if ((unique_file != -1) && (file != (FILE *) NULL)) { char *property; (void) GetNumberColors(image,file,&image->exception); (void) fclose(file); property=FileToString(filename,~0UL,&image->exception); if (property != (char *) NULL) { (void) SetImageProperty(histogram_image,"comment",property); property=DestroyString(property); } } (void) RelinquishUniqueFileResource(filename); } /* Write Histogram image. */ (void) CopyMagickString(histogram_image->filename,image_info->filename, MaxTextExtent); write_info=CloneImageInfo(image_info); (void) SetImageInfo(write_info,1,&image->exception); if (LocaleCompare(write_info->magick,"HISTOGRAM") == 0) (void) FormatMagickString(histogram_image->filename,MaxTextExtent, "miff:%s",write_info->filename); status=WriteImage(write_info,histogram_image); histogram_image=DestroyImage(histogram_image); write_info=DestroyImageInfo(write_info); return(status); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e U I L I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % Procedure WriteUILImage() writes an image to a file in the X-Motif UIL table % format. % % The format of the WriteUILImage method is: % % MagickBooleanType WriteUILImage(const ImageInfo *image_info,Image *image) % % A description of each parameter follows. % % o image_info: the image info. % % o image: The image. % */ static MagickBooleanType WriteUILImage(const ImageInfo *image_info,Image *image) { #define MaxCixels 92 char basename[MaxTextExtent], buffer[MaxTextExtent], name[MaxTextExtent], *symbol; ExceptionInfo *exception; int j; MagickBooleanType status, transparent; MagickPixelPacket pixel; MagickSizeType number_pixels; register const IndexPacket *indexes; register const PixelPacket *p; register ssize_t i, x; size_t characters_per_pixel, colors; ssize_t k, y; static const char Cixel[MaxCixels+1] = " .XoO+@#$%&*=-;:>,<1234567890qwertyuipasdfghjk" "lzxcvbnmMNBVCZASDFGHJKLPIUYTREWQ!~^/()_`'][{}|"; /* Open output image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); if (IssRGBCompatibleColorspace(image->colorspace) == MagickFalse) (void) TransformImageColorspace(image,sRGBColorspace); exception=(&image->exception); transparent=MagickFalse; i=0; p=(const PixelPacket *) NULL; if (image->storage_class == PseudoClass) colors=image->colors; else { unsigned char *matte_image; /* Convert DirectClass to PseudoClass image. */ matte_image=(unsigned char *) NULL; if (image->matte != MagickFalse) { /* Map all the transparent pixels. */ number_pixels=(MagickSizeType) image->columns*image->rows; if (number_pixels != ((MagickSizeType) (size_t) number_pixels)) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); matte_image=(unsigned char *) AcquireQuantumMemory(image->columns, image->rows*sizeof(*matte_image)); if (matte_image == (unsigned char *) NULL) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,exception); if (p == (const PixelPacket *) NULL) break; for (x=0; x < (ssize_t) image->columns; x++) { matte_image[i]=(unsigned char) (GetPixelOpacity(p) == (Quantum) TransparentOpacity ? 1 : 0); if (matte_image[i] != 0) transparent=MagickTrue; i++; p++; } } } (void) SetImageType(image,PaletteType); colors=image->colors; if (transparent != MagickFalse) { register IndexPacket *indexes; register PixelPacket *q; colors++; for (y=0; y < (ssize_t) image->rows; y++) { q=GetAuthenticPixels(image,0,y,image->columns,1,exception); if (q == (PixelPacket *) NULL) break; indexes=GetAuthenticIndexQueue(image); for (x=0; x < (ssize_t) image->columns; x++) { if (matte_image[i] != 0) SetPixelIndex(indexes+x,image->colors); p++; } } } if (matte_image != (unsigned char *) NULL) matte_image=(unsigned char *) RelinquishMagickMemory(matte_image); } /* Compute the character per pixel. */ characters_per_pixel=1; for (k=MaxCixels; (ssize_t) colors > k; k*=MaxCixels) characters_per_pixel++; /* UIL header. */ symbol=AcquireString(""); (void) WriteBlobString(image,"/* UIL */\n"); GetPathComponent(image->filename,BasePath,basename); (void) FormatLocaleString(buffer,MaxTextExtent, "value\n %s_ct : color_table(\n",basename); (void) WriteBlobString(image,buffer); GetMagickPixelPacket(image,&pixel); for (i=0; i < (ssize_t) colors; i++) { /* Define UIL color. */ SetMagickPixelPacket(image,image->colormap+i,(IndexPacket *) NULL,&pixel); pixel.colorspace=sRGBColorspace; pixel.depth=8; pixel.opacity=(MagickRealType) OpaqueOpacity; GetColorTuple(&pixel,MagickTrue,name); if (transparent != MagickFalse) if (i == (ssize_t) (colors-1)) (void) CopyMagickString(name,"None",MaxTextExtent); /* Write UIL color. */ k=i % MaxCixels; symbol[0]=Cixel[k]; for (j=1; j < (int) characters_per_pixel; j++) { k=((i-k)/MaxCixels) % MaxCixels; symbol[j]=Cixel[k]; } symbol[j]='\0'; (void) SubstituteString(&symbol,"'","''"); if (LocaleCompare(name,"None") == 0) (void) FormatLocaleString(buffer,MaxTextExtent, " background color = '%s'",symbol); else (void) FormatLocaleString(buffer,MaxTextExtent, " color('%s',%s) = '%s'",name, GetPixelLuma(image,image->colormap+i) < (QuantumRange/2) ? "background" : "foreground",symbol); (void) WriteBlobString(image,buffer); (void) FormatLocaleString(buffer,MaxTextExtent,"%s", (i == (ssize_t) (colors-1) ? ");\n" : ",\n")); (void) WriteBlobString(image,buffer); } /* Define UIL pixels. */ GetPathComponent(image->filename,BasePath,basename); (void) FormatLocaleString(buffer,MaxTextExtent, " %s_icon : icon(color_table = %s_ct,\n",basename,basename); (void) WriteBlobString(image,buffer); for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; indexes=GetVirtualIndexQueue(image); (void) WriteBlobString(image," \""); for (x=0; x < (ssize_t) image->columns; x++) { k=((ssize_t) GetPixelIndex(indexes+x) % MaxCixels); symbol[0]=Cixel[k]; for (j=1; j < (int) characters_per_pixel; j++) { k=(((int) GetPixelIndex(indexes+x)-k)/MaxCixels) % MaxCixels; symbol[j]=Cixel[k]; } symbol[j]='\0'; (void) CopyMagickString(buffer,symbol,MaxTextExtent); (void) WriteBlobString(image,buffer); p++; } (void) FormatLocaleString(buffer,MaxTextExtent,"\"%s\n", (y == (ssize_t) (image->rows-1) ? ");" : ",")); (void) WriteBlobString(image,buffer); status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, image->rows); if (status == MagickFalse) break; } symbol=DestroyString(symbol); (void) CloseBlob(image); return(MagickTrue); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e F I T S I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % WriteFITSImage() writes a Flexible Image Transport System image to a % file as gray scale intensities [0..255]. % % The format of the WriteFITSImage method is: % % MagickBooleanType WriteFITSImage(const ImageInfo *image_info, % Image *image) % % A description of each parameter follows. % % o image_info: the image info. % % o image: The image. % */ static MagickBooleanType WriteFITSImage(const ImageInfo *image_info, Image *image) { char header[FITSBlocksize], *fits_info; MagickBooleanType status; QuantumInfo *quantum_info; register const PixelPacket *p; size_t length; ssize_t count, offset, y; unsigned char *pixels; /* Open output image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); if (IssRGBCompatibleColorspace(image->colorspace) == MagickFalse) (void) TransformImageColorspace(image,sRGBColorspace); /* Allocate image memory. */ fits_info=(char *) AcquireQuantumMemory(FITSBlocksize,sizeof(*fits_info)); if (fits_info == (char *) NULL) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); (void) ResetMagickMemory(fits_info,' ',FITSBlocksize*sizeof(*fits_info)); /* Initialize image header. */ image->depth=GetImageQuantumDepth(image,MagickFalse); image->endian=MSBEndian; quantum_info=AcquireQuantumInfo((const ImageInfo *) NULL,image); if (quantum_info == (QuantumInfo *) NULL) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); offset=0; (void) FormatLocaleString(header,FITSBlocksize, "SIMPLE = T"); (void) strncpy(fits_info+offset,header,strlen(header)); offset+=80; (void) FormatLocaleString(header,FITSBlocksize,"BITPIX = %10ld", (long) (quantum_info->format == FloatingPointQuantumFormat ? -1 : 1)* image->depth); (void) strncpy(fits_info+offset,header,strlen(header)); offset+=80; (void) FormatLocaleString(header,FITSBlocksize,"NAXIS = %10lu", IsGrayImage(image,&image->exception) != MagickFalse ? 2UL : 3UL); (void) strncpy(fits_info+offset,header,strlen(header)); offset+=80; (void) FormatLocaleString(header,FITSBlocksize,"NAXIS1 = %10lu", (unsigned long) image->columns); (void) strncpy(fits_info+offset,header,strlen(header)); offset+=80; (void) FormatLocaleString(header,FITSBlocksize,"NAXIS2 = %10lu", (unsigned long) image->rows); (void) strncpy(fits_info+offset,header,strlen(header)); offset+=80; if (IsGrayImage(image,&image->exception) == MagickFalse) { (void) FormatLocaleString(header,FITSBlocksize, "NAXIS3 = %10lu",3UL); (void) strncpy(fits_info+offset,header,strlen(header)); offset+=80; } (void) FormatLocaleString(header,FITSBlocksize,"BSCALE = %E",1.0); (void) strncpy(fits_info+offset,header,strlen(header)); offset+=80; (void) FormatLocaleString(header,FITSBlocksize,"BZERO = %E", image->depth > 8 ? GetFITSPixelRange(image->depth)/2.0 : 0.0); (void) strncpy(fits_info+offset,header,strlen(header)); offset+=80; (void) FormatLocaleString(header,FITSBlocksize,"DATAMAX = %E", 1.0*((MagickOffsetType) GetQuantumRange(image->depth))); (void) strncpy(fits_info+offset,header,strlen(header)); offset+=80; (void) FormatLocaleString(header,FITSBlocksize,"DATAMIN = %E",0.0); (void) strncpy(fits_info+offset,header,strlen(header)); offset+=80; if (image->endian == LSBEndian) { (void) FormatLocaleString(header,FITSBlocksize,"XENDIAN = 'SMALL'"); (void) strncpy(fits_info+offset,header,strlen(header)); offset+=80; } (void) FormatLocaleString(header,FITSBlocksize,"HISTORY %.72s", GetMagickVersion((size_t *) NULL)); (void) strncpy(fits_info+offset,header,strlen(header)); offset+=80; (void) strncpy(header,"END",FITSBlocksize); (void) strncpy(fits_info+offset,header,strlen(header)); offset+=80; (void) WriteBlob(image,FITSBlocksize,(unsigned char *) fits_info); /* Convert image to fits scale PseudoColor class. */ pixels=GetQuantumPixels(quantum_info); if (IsGrayImage(image,&image->exception) != MagickFalse) { length=GetQuantumExtent(image,quantum_info,GrayQuantum); for (y=(ssize_t) image->rows-1; y >= 0; y--) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; length=ExportQuantumPixels(image,(const CacheView *) NULL,quantum_info, GrayQuantum,pixels,&image->exception); if (image->depth == 16) SetFITSUnsignedPixels(image->columns,image->depth,image->endian, pixels); if (((image->depth == 32) || (image->depth == 64)) && (quantum_info->format != FloatingPointQuantumFormat)) SetFITSUnsignedPixels(image->columns,image->depth,image->endian, pixels); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, image->rows); if (status == MagickFalse) break; } } else { length=GetQuantumExtent(image,quantum_info,RedQuantum); for (y=(ssize_t) image->rows-1; y >= 0; y--) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; length=ExportQuantumPixels(image,(const CacheView *) NULL,quantum_info, RedQuantum,pixels,&image->exception); if (image->depth == 16) SetFITSUnsignedPixels(image->columns,image->depth,image->endian, pixels); if (((image->depth == 32) || (image->depth == 64)) && (quantum_info->format != FloatingPointQuantumFormat)) SetFITSUnsignedPixels(image->columns,image->depth,image->endian, pixels); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, image->rows); if (status == MagickFalse) break; } length=GetQuantumExtent(image,quantum_info,GreenQuantum); for (y=(ssize_t) image->rows-1; y >= 0; y--) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; length=ExportQuantumPixels(image,(const CacheView *) NULL,quantum_info, GreenQuantum,pixels,&image->exception); if (image->depth == 16) SetFITSUnsignedPixels(image->columns,image->depth,image->endian, pixels); if (((image->depth == 32) || (image->depth == 64)) && (quantum_info->format != FloatingPointQuantumFormat)) SetFITSUnsignedPixels(image->columns,image->depth,image->endian, pixels); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, image->rows); if (status == MagickFalse) break; } length=GetQuantumExtent(image,quantum_info,BlueQuantum); for (y=(ssize_t) image->rows-1; y >= 0; y--) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; length=ExportQuantumPixels(image,(const CacheView *) NULL,quantum_info, BlueQuantum,pixels,&image->exception); if (image->depth == 16) SetFITSUnsignedPixels(image->columns,image->depth,image->endian, pixels); if (((image->depth == 32) || (image->depth == 64)) && (quantum_info->format != FloatingPointQuantumFormat)) SetFITSUnsignedPixels(image->columns,image->depth,image->endian, pixels); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, image->rows); if (status == MagickFalse) break; } } quantum_info=DestroyQuantumInfo(quantum_info); length=(size_t) (FITSBlocksize-TellBlob(image) % FITSBlocksize); if (length != 0) { (void) ResetMagickMemory(fits_info,0,length*sizeof(*fits_info)); (void) WriteBlob(image,length,(unsigned char *) fits_info); } fits_info=DestroyString(fits_info); (void) CloseBlob(image); return(MagickTrue); }
static MagickBooleanType WriteSGIImage(const ImageInfo *image_info,Image *image) { CompressionType compression; const char *value; MagickBooleanType status; MagickOffsetType scene; MagickSizeType number_pixels; MemoryInfo *pixel_info; SGIInfo iris_info; register const PixelPacket *p; register ssize_t i, x; register unsigned char *q; ssize_t y, z; unsigned char *pixels, *packets; /* Open output image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); if ((image->columns > 65535UL) || (image->rows > 65535UL)) ThrowWriterException(ImageError,"WidthOrHeightExceedsLimit"); status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); scene=0; do { /* Initialize SGI raster file header. */ if (IssRGBCompatibleColorspace(image->colorspace) == MagickFalse) (void) TransformImageColorspace(image,sRGBColorspace); (void) ResetMagickMemory(&iris_info,0,sizeof(iris_info)); iris_info.magic=0x01DA; compression=image->compression; if (image_info->compression != UndefinedCompression) compression=image_info->compression; if (image->depth > 8) compression=NoCompression; if (compression == NoCompression) iris_info.storage=(unsigned char) 0x00; else iris_info.storage=(unsigned char) 0x01; iris_info.bytes_per_pixel=(unsigned char) (image->depth > 8 ? 2 : 1); iris_info.dimension=3; iris_info.columns=(unsigned short) image->columns; iris_info.rows=(unsigned short) image->rows; if (image->matte != MagickFalse) iris_info.depth=4; else { if ((image_info->type != TrueColorType) && (IsGrayImage(image,&image->exception) != MagickFalse)) { iris_info.dimension=2; iris_info.depth=1; } else iris_info.depth=3; } iris_info.minimum_value=0; iris_info.maximum_value=(size_t) (image->depth <= 8 ? 1UL*ScaleQuantumToChar(QuantumRange) : 1UL*ScaleQuantumToShort(QuantumRange)); /* Write SGI header. */ (void) WriteBlobMSBShort(image,iris_info.magic); (void) WriteBlobByte(image,iris_info.storage); (void) WriteBlobByte(image,iris_info.bytes_per_pixel); (void) WriteBlobMSBShort(image,iris_info.dimension); (void) WriteBlobMSBShort(image,iris_info.columns); (void) WriteBlobMSBShort(image,iris_info.rows); (void) WriteBlobMSBShort(image,iris_info.depth); (void) WriteBlobMSBLong(image,(unsigned int) iris_info.minimum_value); (void) WriteBlobMSBLong(image,(unsigned int) iris_info.maximum_value); (void) WriteBlobMSBLong(image,(unsigned int) iris_info.sans); value=GetImageProperty(image,"label"); if (value != (const char *) NULL) (void) CopyMagickString(iris_info.name,value,sizeof(iris_info.name)); (void) WriteBlob(image,sizeof(iris_info.name),(unsigned char *) iris_info.name); (void) WriteBlobMSBLong(image,(unsigned int) iris_info.pixel_format); (void) WriteBlob(image,sizeof(iris_info.filler),iris_info.filler); /* Allocate SGI pixels. */ number_pixels=(MagickSizeType) image->columns*image->rows; if ((4*iris_info.bytes_per_pixel*number_pixels) != ((MagickSizeType) (size_t) (4*iris_info.bytes_per_pixel*number_pixels))) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); pixel_info=AcquireVirtualMemory((size_t) number_pixels,4* iris_info.bytes_per_pixel*sizeof(*pixels)); if (pixel_info == (MemoryInfo *) NULL) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); pixels=(unsigned char *) GetVirtualMemoryBlob(pixel_info); /* Convert image pixels to uncompressed SGI pixels. */ for (y=0; y < (ssize_t) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; if (image->depth <= 8) for (x=0; x < (ssize_t) image->columns; x++) { register unsigned char *q; q=(unsigned char *) pixels; q+=((iris_info.rows-1)-y)*(4*iris_info.columns)+4*x; *q++=ScaleQuantumToChar(GetPixelRed(p)); *q++=ScaleQuantumToChar(GetPixelGreen(p)); *q++=ScaleQuantumToChar(GetPixelBlue(p)); *q++=ScaleQuantumToChar(GetPixelAlpha(p)); p++; } else for (x=0; x < (ssize_t) image->columns; x++) { register unsigned short *q; q=(unsigned short *) pixels; q+=((iris_info.rows-1)-y)*(4*iris_info.columns)+4*x; *q++=ScaleQuantumToShort(GetPixelRed(p)); *q++=ScaleQuantumToShort(GetPixelGreen(p)); *q++=ScaleQuantumToShort(GetPixelBlue(p)); *q++=ScaleQuantumToShort(GetPixelAlpha(p)); p++; } if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, image->rows); if (status == MagickFalse) break; } } switch (compression) { case NoCompression: { /* Write uncompressed SGI pixels. */ for (z=0; z < (ssize_t) iris_info.depth; z++) { for (y=0; y < (ssize_t) iris_info.rows; y++) { if (image->depth <= 8) for (x=0; x < (ssize_t) iris_info.columns; x++) { register unsigned char *q; q=(unsigned char *) pixels; q+=y*(4*iris_info.columns)+4*x+z; (void) WriteBlobByte(image,*q); } else for (x=0; x < (ssize_t) iris_info.columns; x++) { register unsigned short *q; q=(unsigned short *) pixels; q+=y*(4*iris_info.columns)+4*x+z; (void) WriteBlobMSBShort(image,*q); } } } break; } default: { MemoryInfo *packet_info; size_t length, number_packets, *runlength; ssize_t offset, *offsets; /* Convert SGI uncompressed pixels. */ offsets=(ssize_t *) AcquireQuantumMemory(iris_info.rows*iris_info.depth, sizeof(*offsets)); runlength=(size_t *) AcquireQuantumMemory(iris_info.rows, iris_info.depth*sizeof(*runlength)); packet_info=AcquireVirtualMemory((2*(size_t) iris_info.columns+10)* image->rows,4*sizeof(*packets)); if ((offsets == (ssize_t *) NULL) || (runlength == (size_t *) NULL) || (packet_info == (MemoryInfo *) NULL)) { if (offsets != (ssize_t *) NULL) offsets=(ssize_t *) RelinquishMagickMemory(offsets); if (runlength != (size_t *) NULL) runlength=(size_t *) RelinquishMagickMemory(runlength); if (packet_info != (MemoryInfo *) NULL) packet_info=RelinquishVirtualMemory(packet_info); ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); } packets=(unsigned char *) GetVirtualMemoryBlob(packet_info); offset=512+4*2*((ssize_t) iris_info.rows*iris_info.depth); number_packets=0; q=pixels; for (y=0; y < (ssize_t) iris_info.rows; y++) { for (z=0; z < (ssize_t) iris_info.depth; z++) { length=SGIEncode(q+z,(size_t) iris_info.columns,packets+ number_packets); number_packets+=length; offsets[y+z*iris_info.rows]=offset; runlength[y+z*iris_info.rows]=(size_t) length; offset+=(ssize_t) length; } q+=(iris_info.columns*4); } /* Write out line start and length tables and runlength-encoded pixels. */ for (i=0; i < (ssize_t) (iris_info.rows*iris_info.depth); i++) (void) WriteBlobMSBLong(image,(unsigned int) offsets[i]); for (i=0; i < (ssize_t) (iris_info.rows*iris_info.depth); i++) (void) WriteBlobMSBLong(image,(unsigned int) runlength[i]); (void) WriteBlob(image,number_packets,packets); /* Relinquish resources. */ offsets=(ssize_t *) RelinquishMagickMemory(offsets); runlength=(size_t *) RelinquishMagickMemory(runlength); packet_info=RelinquishVirtualMemory(packet_info); break; } } pixel_info=RelinquishVirtualMemory(pixel_info); if (GetNextImageInList(image) == (Image *) NULL) break; image=SyncNextImageInList(image); status=SetImageProgress(image,SaveImagesTag,scene++, GetImageListLength(image)); if (status == MagickFalse) break; } while (image_info->adjoin != MagickFalse); (void) CloseBlob(image); return(MagickTrue); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e T H U M B N A I L I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % WriteTHUMBNAILImage() extracts the EXIF thumbnail image and writes it. % % The format of the WriteTHUMBNAILImage method is: % % MagickBooleanType WriteTHUMBNAILImage(const ImageInfo *image_info, % Image *image) % % A description of each parameter follows. % % o image_info: the image info. % % o image: The image. % */ static MagickBooleanType WriteTHUMBNAILImage(const ImageInfo *image_info, Image *image) { const char *property; const StringInfo *profile; Image *thumbnail_image; ImageInfo *write_info; MagickBooleanType status; register long i; ssize_t offset; size_t length; unsigned char magick[MaxTextExtent]; profile=GetImageProfile(image,"exif"); if (profile == (const StringInfo *) NULL) ThrowWriterException(CoderError,"ImageDoesNotHaveAThumbnail"); property=GetImageProperty(image,"exif:JPEGInterchangeFormat"); if (property == (const char *) NULL) ThrowWriterException(CoderError,"ImageDoesNotHaveAThumbnail"); offset=(ssize_t) StringToLong(property); property=GetImageProperty(image,"exif:JPEGInterchangeFormatLength"); if (property == (const char *) NULL) ThrowWriterException(CoderError,"ImageDoesNotHaveAThumbnail"); length=(size_t) StringToLong(property); (void) ResetMagickMemory(magick,0,sizeof(magick)); for (i=0; i < (long) length; i++) { magick[0]=magick[1]; magick[1]=magick[2]; magick[2]=GetStringInfoDatum(profile)[offset+i]; if (memcmp(magick,"\377\330\377",3) == 0) break; } thumbnail_image=BlobToImage(image_info,GetStringInfoDatum(profile)+offset+i-2, length,&image->exception); if (thumbnail_image == (Image *) NULL) return(MagickFalse); (void) SetImageType(thumbnail_image,thumbnail_image->matte == MagickFalse ? TrueColorType : TrueColorMatteType); (void) CopyMagickString(thumbnail_image->filename,image->filename, MaxTextExtent); write_info=CloneImageInfo(image_info); (void) SetImageInfo(write_info,1,&image->exception); if (LocaleCompare(write_info->magick,"THUMBNAIL") == 0) (void) FormatMagickString(thumbnail_image->filename,MaxTextExtent, "miff:%s",write_info->filename); status=WriteImage(write_info,thumbnail_image); thumbnail_image=DestroyImage(thumbnail_image); write_info=DestroyImageInfo(write_info); return(status); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e G R A Y I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % WriteGRAYImage() writes an image to a file as gray scale intensity % values. % % The format of the WriteGRAYImage method is: % % MagickBooleanType WriteGRAYImage(const ImageInfo *image_info, % Image *image,ExceptionInfo *exception) % % A description of each parameter follows. % % o image_info: the image info. % % o image: The image. % % o exception: return any errors or warnings in this structure. % */ static MagickBooleanType WriteGRAYImage(const ImageInfo *image_info, Image *image,ExceptionInfo *exception) { MagickBooleanType status; MagickOffsetType scene; QuantumInfo *quantum_info; QuantumType quantum_type; size_t length; ssize_t count, y; unsigned char *pixels; /* Open output image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickCoreSignature); assert(image != (Image *) NULL); assert(image->signature == MagickCoreSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); assert(exception != (ExceptionInfo *) NULL); assert(exception->signature == MagickCoreSignature); status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception); if (status == MagickFalse) return(status); scene=0; do { /* Write grayscale pixels. */ (void) TransformImageColorspace(image,sRGBColorspace,exception); quantum_type=GrayQuantum; quantum_info=AcquireQuantumInfo(image_info,image); if (quantum_info == (QuantumInfo *) NULL) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); pixels=(unsigned char *) GetQuantumPixels(quantum_info); for (y=0; y < (ssize_t) image->rows; y++) { register const Quantum *restrict p; p=GetVirtualPixels(image,0,y,image->columns,1,exception); if (p == (const Quantum *) NULL) break; length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info, quantum_type,pixels,exception); count=WriteBlob(image,length,pixels); if (count != (ssize_t) length) break; if (image->previous == (Image *) NULL) { status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, image->rows); if (status == MagickFalse) break; } } quantum_info=DestroyQuantumInfo(quantum_info); if (GetNextImageInList(image) == (Image *) NULL) break; image=SyncNextImageInList(image); status=SetImageProgress(image,SaveImagesTag,scene++, GetImageListLength(image)); if (status == MagickFalse) break; } while (image_info->adjoin != MagickFalse); (void) CloseBlob(image); return(MagickTrue); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % W r i t e R G B I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % Method WriteRGBImage writes an image to a file in red, green, and blue % rasterfile format. % % The format of the WriteRGBImage method is: % % unsigned int WriteRGBImage(const ImageInfo *image_info,Image *image) % % A description of each parameter follows. % % o status: Method WriteRGBImage return True if the image is written. % False is returned is there is a memory shortage or if the image file % fails to write. % % o image_info: Specifies a pointer to a ImageInfo structure. % % o image: A pointer to an Image structure. % % */ static unsigned int WriteRGBImage(const ImageInfo *image_info,Image *image) { int y; register const PixelPacket *p; unsigned char *pixels; unsigned int status; unsigned int packet_size, quantum_size, scene; ExportPixelAreaOptions export_options; ExportPixelAreaInfo export_info; /* Allocate memory for pixels. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->depth <= 8) quantum_size=8; else if (image->depth <= 16) quantum_size=16; else quantum_size=32; packet_size=(quantum_size*3)/8; if (LocaleCompare(image_info->magick,"RGBA") == 0) packet_size=(quantum_size*4)/8; pixels=MagickAllocateArray(unsigned char *,packet_size,image->columns); if (pixels == (unsigned char *) NULL) ThrowWriterException(ResourceLimitError,MemoryAllocationFailed,image); if (image_info->interlace != PartitionInterlace) { /* Open output image file. */ status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == False) ThrowWriterException(FileOpenError,UnableToOpenFile,image); } scene=0; /* Initialize export options. */ ExportPixelAreaOptionsInit(&export_options); if (image->endian != UndefinedEndian) export_options.endian=image->endian; else if (image_info->endian != UndefinedEndian) export_options.endian=image_info->endian; if (image->logging) (void) LogMagickEvent(CoderEvent,GetMagickModule(), "Depth %u bits, Endian %s, Interlace %s", quantum_size, EndianTypeToString(export_options.endian), InterlaceTypeToString(image_info->interlace)); do { /* Convert MIFF to RGB raster pixels. */ (void) TransformColorspace(image,RGBColorspace); if (LocaleCompare(image_info->magick,"RGBA") == 0) if (!image->matte) SetImageOpacity(image,OpaqueOpacity); switch (image_info->interlace) { case NoInterlace: default: { QuantumType quantum_type; /* No interlacing: RGBRGBRGBRGBRGBRGB... */ quantum_type=RGBQuantum; if (LocaleCompare(image_info->magick,"RGBA") == 0) quantum_type=RGBAQuantum; for (y=0; y < (long) image->rows; y++) { p=AcquireImagePixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; (void) ExportImagePixelArea(image,quantum_type,quantum_size,pixels, &export_options,&export_info); (void) WriteBlob(image,export_info.bytes_exported,pixels); if (image->previous == (Image *) NULL) if (QuantumTick(y,image->rows)) if (!MagickMonitorFormatted(y,image->rows,&image->exception, SaveImageText,image->filename, image->columns,image->rows)) break; } break; } case LineInterlace: { /* Line interlacing: RRR...GGG...BBB...RRR...GGG...BBB... */ for (y=0; y < (long) image->rows; y++) { p=AcquireImagePixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; (void) ExportImagePixelArea(image,RedQuantum,quantum_size,pixels, &export_options,&export_info); (void) WriteBlob(image,export_info.bytes_exported,pixels); (void) ExportImagePixelArea(image,GreenQuantum,quantum_size,pixels, &export_options,&export_info); (void) WriteBlob(image,export_info.bytes_exported,pixels); (void) ExportImagePixelArea(image,BlueQuantum,quantum_size,pixels, &export_options,&export_info); (void) WriteBlob(image,export_info.bytes_exported,pixels); if (LocaleCompare(image_info->magick,"RGBA") == 0) { (void) ExportImagePixelArea(image,AlphaQuantum,quantum_size,pixels, &export_options,&export_info); (void) WriteBlob(image,export_info.bytes_exported,pixels); } if (QuantumTick(y,image->rows)) if (!MagickMonitorFormatted(y,image->rows,&image->exception, SaveImageText,image->filename, image->columns,image->rows)) break; } break; } case PlaneInterlace: case PartitionInterlace: { /* Plane interlacing: RRRRRR...GGGGGG...BBBBBB... */ if (image_info->interlace == PartitionInterlace) { AppendImageFormat("R",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == False) ThrowWriterException(FileOpenError,UnableToOpenFile,image); } for (y=0; y < (long) image->rows; y++) { p=AcquireImagePixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; (void) ExportImagePixelArea(image,RedQuantum,quantum_size,pixels, &export_options,&export_info); (void) WriteBlob(image,export_info.bytes_exported,pixels); } if (image_info->interlace == PartitionInterlace) { CloseBlob(image); AppendImageFormat("G",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == False) ThrowWriterException(FileOpenError,UnableToOpenFile,image); } if (!MagickMonitorFormatted(100,400,&image->exception,SaveImageText, image->filename, image->columns,image->rows)) break; for (y=0; y < (long) image->rows; y++) { p=AcquireImagePixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; (void) ExportImagePixelArea(image,GreenQuantum,quantum_size,pixels, &export_options,&export_info); (void) WriteBlob(image,export_info.bytes_exported,pixels); } if (image_info->interlace == PartitionInterlace) { CloseBlob(image); AppendImageFormat("B",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == False) ThrowWriterException(FileOpenError,UnableToOpenFile,image); } if (!MagickMonitorFormatted(200,400,&image->exception,SaveImageText, image->filename, image->columns,image->rows)) break; for (y=0; y < (long) image->rows; y++) { p=AcquireImagePixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; (void) ExportImagePixelArea(image,BlueQuantum,quantum_size,pixels, &export_options,&export_info); (void) WriteBlob(image,export_info.bytes_exported,pixels); } if (LocaleCompare(image_info->magick,"RGBA") == 0) { if (!MagickMonitorFormatted(300,400,&image->exception, SaveImageText,image->filename, image->columns,image->rows)) break; if (image_info->interlace == PartitionInterlace) { CloseBlob(image); AppendImageFormat("A",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode, &image->exception); if (status == False) ThrowWriterException(FileOpenError,UnableToOpenFile,image); } for (y=0; y < (long) image->rows; y++) { p=AcquireImagePixels(image,0,y,image->columns,1, &image->exception); if (p == (const PixelPacket *) NULL) break; (void) ExportImagePixelArea(image,AlphaQuantum,quantum_size,pixels, &export_options,&export_info); (void) WriteBlob(image,export_info.bytes_exported,pixels); } } if (image_info->interlace == PartitionInterlace) (void) strlcpy(image->filename,image_info->filename,MaxTextExtent); if (!MagickMonitorFormatted(400,400,&image->exception,SaveImageText, image->filename, image->columns,image->rows)) break; break; } } if (image->next == (Image *) NULL) break; image=SyncNextImageInList(image); if (!MagickMonitorFormatted(scene++,GetImageListLength(image), &image->exception,SaveImagesText, image->filename)) break; } while (image_info->adjoin); MagickFreeMemory(pixels); if (image_info->adjoin) while (image->previous != (Image *) NULL) image=image->previous; CloseBlob(image); return(True); }
static MagickBooleanType WritePCLImage(const ImageInfo *image_info,Image *image) { char buffer[MaxTextExtent]; const char *option; long y; MagickBooleanType status; MagickOffsetType scene; register const IndexPacket *indexes; register const PixelPacket *p; register long i, x; register unsigned char *q; size_t length, packets; unsigned char bits_per_pixel, *compress_pixels, *pixels, *previous_pixels; unsigned long density; /* Open output image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); if (status == MagickFalse) return(status); density=75; if (image_info->density != (char *) NULL) { GeometryInfo geometry; (void) ParseGeometry(image_info->density,&geometry); density=(unsigned long) geometry.rho; } scene=0; do { if (image->colorspace != RGBColorspace) (void) TransformImageColorspace(image,RGBColorspace); /* Initialize the printer. */ (void) WriteBlobString(image,"\033E"); /* printer reset */ (void) WriteBlobString(image,"\033*r3F"); /* set presentation mode */ (void) FormatMagickString(buffer,MaxTextExtent,"\033*r%lus%luT", image->columns,image->rows); (void) WriteBlobString(image,buffer); (void) FormatMagickString(buffer,MaxTextExtent,"\033*t%ldR",density); (void) WriteBlobString(image,buffer); (void) WriteBlobString(image,"\033&l0E"); /* top margin 0 */ if (IsMonochromeImage(image,&image->exception) != MagickFalse) { /* Monochrome image. */ bits_per_pixel=1; (void) WriteBlobString(image,"\033*v6W"); /* set color mode... */ (void) WriteBlobByte(image,0); /* RGB */ (void) WriteBlobByte(image,1); /* indexed by pixel */ (void) WriteBlobByte(image,bits_per_pixel); /* bits per index */ (void) WriteBlobByte(image,8); /* bits per red component */ (void) WriteBlobByte(image,8); /* bits per green component */ (void) WriteBlobByte(image,8); /* bits per blue component */ (void) FormatMagickString(buffer,MaxTextExtent,"\033*v0a0b0c0I"); (void) WriteBlobString(image,buffer); (void) FormatMagickString(buffer,MaxTextExtent,"\033*v1a1b1c1I"); (void) WriteBlobString(image,buffer); } else if (image->storage_class == DirectClass) { /* DirectClass image. */ bits_per_pixel=24; (void) WriteBlobString(image,"\033*v6W"); /* set color mode */ (void) WriteBlobByte(image,0); /* RGB */ (void) WriteBlobByte(image,3); /* direct by pixel */ (void) WriteBlobByte(image,0); /* bits per index (ignored) */ (void) WriteBlobByte(image,8); /* bits per red component */ (void) WriteBlobByte(image,8); /* bits per green component */ (void) WriteBlobByte(image,8); /* bits per blue component */ } else { /* Colormapped image. */ bits_per_pixel=8; (void) WriteBlobString(image,"\033*v6W"); /* set color mode... */ (void) WriteBlobByte(image,0); /* RGB */ (void) WriteBlobByte(image,1); /* indexed by pixel */ (void) WriteBlobByte(image,bits_per_pixel); /* bits per index */ (void) WriteBlobByte(image,8); /* bits per red component */ (void) WriteBlobByte(image,8); /* bits per green component */ (void) WriteBlobByte(image,8); /* bits per blue component */ for (i=0; i < (long) image->colors; i++) { (void) FormatMagickString(buffer,MaxTextExtent, "\033*v%da%db%dc%ldI",ScaleQuantumToChar(image->colormap[i].red), ScaleQuantumToChar(image->colormap[i].green), ScaleQuantumToChar(image->colormap[i].blue),i); (void) WriteBlobString(image,buffer); } for ( ; i < (1L << bits_per_pixel); i++) { (void) FormatMagickString(buffer,MaxTextExtent,"\033*v%luI",i); (void) WriteBlobString(image,buffer); } } option=GetImageOption(image_info,"pcl:fit-to-page"); if ((option != (const char *) NULL) && (IsMagickTrue(option) != MagickFalse)) (void) WriteBlobString(image,"\033*r3A"); else (void) WriteBlobString(image,"\033*r1A"); /* start raster graphics */ (void) WriteBlobString(image,"\033*b0Y"); /* set y offset */ length=(image->columns*bits_per_pixel+7)/8; pixels=(unsigned char *) AcquireQuantumMemory(length,sizeof(*pixels)); if (pixels == (unsigned char *) NULL) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); compress_pixels=(unsigned char *) NULL; previous_pixels=(unsigned char *) NULL; switch (image->compression) { case NoCompression: { (void) FormatMagickString(buffer,MaxTextExtent,"\033*b0M"); (void) WriteBlobString(image,buffer); break; } case RLECompression: { compress_pixels=(unsigned char *) AcquireQuantumMemory(length+256, sizeof(*compress_pixels)); if (compress_pixels == (unsigned char *) NULL) { pixels=(unsigned char *) RelinquishMagickMemory(pixels); ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); } (void) FormatMagickString(buffer,MaxTextExtent,"\033*b2M"); (void) WriteBlobString(image,buffer); break; } default: { compress_pixels=(unsigned char *) AcquireQuantumMemory(length+ (length >> 3),sizeof(*compress_pixels)); if (compress_pixels == (unsigned char *) NULL) { pixels=(unsigned char *) RelinquishMagickMemory(pixels); ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); } previous_pixels=(unsigned char *) AcquireQuantumMemory(length, sizeof(*previous_pixels)); if (previous_pixels == (unsigned char *) NULL) { compress_pixels=(unsigned char *) RelinquishMagickMemory( compress_pixels); pixels=(unsigned char *) RelinquishMagickMemory(pixels); ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); } (void) FormatMagickString(buffer,MaxTextExtent,"\033*b3M"); (void) WriteBlobString(image,buffer); break; } } for (y=0; y < (long) image->rows; y++) { p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); if (p == (const PixelPacket *) NULL) break; indexes=GetAuthenticIndexQueue(image); q=pixels; switch (bits_per_pixel) { case 1: { register unsigned char bit, byte; /* Monochrome image. */ bit=0; byte=0; for (x=0; x < (long) image->columns; x++) { byte<<=1; if (PixelIntensity(p) >= ((MagickRealType) QuantumRange/2.0)) byte|=0x01; bit++; if (bit == 8) { *q++=byte; bit=0; byte=0; } p++; } if (bit != 0) *q++=byte << (8-bit); break; } case 8: { /* Colormapped image. */ for (x=0; x < (long) image->columns; x++) *q++=(unsigned char) indexes[x]; break; } case 24: case 32: { /* Truecolor image. */ for (x=0; x < (long) image->columns; x++) { *q++=ScaleQuantumToChar(GetRedPixelComponent(p)); *q++=ScaleQuantumToChar(GetGreenPixelComponent(p)); *q++=ScaleQuantumToChar(GetBluePixelComponent(p)); p++; } break; } } switch (image->compression) { case NoCompression: { (void) FormatMagickString(buffer,MaxTextExtent,"\033*b%luW", (unsigned long) length); (void) WriteBlobString(image,buffer); (void) WriteBlob(image,length,pixels); break; } case RLECompression: { packets=PCLPackbitsCompressImage(length,pixels, compress_pixels); (void) FormatMagickString(buffer,MaxTextExtent,"\033*b%luW", (unsigned long) packets); (void) WriteBlobString(image,buffer); (void) WriteBlob(image,packets,compress_pixels); break; } default: { if (y == 0) for (i=0; i < (long) length; i++) previous_pixels[i]=(~pixels[i]); packets=PCLDeltaCompressImage(length,previous_pixels,pixels, compress_pixels); (void) FormatMagickString(buffer,MaxTextExtent,"\033*b%luW", (unsigned long) packets); (void) WriteBlobString(image,buffer); (void) WriteBlob(image,packets,compress_pixels); (void) CopyMagickMemory(previous_pixels,pixels,length* sizeof(*pixels)); break; } } } (void) WriteBlobString(image,"\033*rB"); /* end graphics */ switch (image->compression) { case NoCompression: break; case RLECompression: { compress_pixels=(unsigned char *) RelinquishMagickMemory( compress_pixels); break; } default: { previous_pixels=(unsigned char *) RelinquishMagickMemory( previous_pixels); compress_pixels=(unsigned char *) RelinquishMagickMemory( compress_pixels); break; } } pixels=(unsigned char *) RelinquishMagickMemory(pixels); if (GetNextImageInList(image) == (Image *) NULL) break; image=SyncNextImageInList(image); status=SetImageProgress(image,SaveImagesTag,scene++, GetImageListLength(image)); if (status == MagickFalse) break; } while (image_info->adjoin != MagickFalse); (void) WriteBlobString(image,"\033E"); (void) CloseBlob(image); return(MagickTrue); }