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File Content: `pipeline.h`

// Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0

#ifndef SRC_PIPELINE_H_
#define SRC_PIPELINE_H_

#include <memory>
#include <string>
#include <vector>
#include <unordered_map>

#include <napi.h>
#include <vips/vips8>

#include "./common.h"

Napi::Value pipeline(const Napi::CallbackInfo& info);

struct Composite {
  sharp::InputDescriptor *input;
  VipsBlendMode mode;
  int gravity;
  int left;
  int top;
  bool hasOffset;
  bool tile;
  bool premultiplied;

  Composite():
    input(nullptr),
    mode(VIPS_BLEND_MODE_OVER),
    gravity(0),
    left(0),
    top(0),
    hasOffset(false),
    tile(false),
    premultiplied(false) {}
};

struct PipelineBaton {
  sharp::InputDescriptor *input;
  std::string formatOut;
  std::string fileOut;
  void *bufferOut;
  size_t bufferOutLength;
  int pageHeightOut;
  int pagesOut;
  std::vector<Composite *> composite;
  std::vector<sharp::InputDescriptor *> joinChannelIn;
  int topOffsetPre;
  int leftOffsetPre;
  int widthPre;
  int heightPre;
  int topOffsetPost;
  int leftOffsetPost;
  int widthPost;
  int heightPost;
  int width;
  int height;
  int channels;
  VipsKernel kernel;
  sharp::Canvas canvas;
  int position;
  std::vector<double> resizeBackground;
  bool hasCropOffset;
  int cropOffsetLeft;
  int cropOffsetTop;
  bool hasAttentionCenter;
  int attentionX;
  int attentionY;
  bool premultiplied;
  bool tileCentre;
  bool fastShrinkOnLoad;
  std::vector<double> tint;
  bool flatten;
  std::vector<double> flattenBackground;
  bool unflatten;
  bool negate;
  bool negateAlpha;
  double blurSigma;
  VipsPrecision precision;
  double minAmpl;
  double brightness;
  double saturation;
  int hue;
  double lightness;
  int medianSize;
  double sharpenSigma;
  double sharpenM1;
  double sharpenM2;
  double sharpenX1;
  double sharpenY2;
  double sharpenY3;
  int threshold;
  bool thresholdGrayscale;
  std::vector<double> trimBackground;
  double trimThreshold;
  bool trimLineArt;
  int trimOffsetLeft;
  int trimOffsetTop;
  std::vector<double> linearA;
  std::vector<double> linearB;
  double gamma;
  double gammaOut;
  bool greyscale;
  bool normalise;
  int normaliseLower;
  int normaliseUpper;
  int claheWidth;
  int claheHeight;
  int claheMaxSlope;
  bool useExifOrientation;
  int angle;
  double rotationAngle;
  std::vector<double> rotationBackground;
  bool rotateBeforePreExtract;
  bool flip;
  bool flop;
  int extendTop;
  int extendBottom;
  int extendLeft;
  int extendRight;
  std::vector<double> extendBackground;
  VipsExtend extendWith;
  bool withoutEnlargement;
  bool withoutReduction;
  std::vector<double> affineMatrix;
  std::vector<double> affineBackground;
  double affineIdx;
  double affineIdy;
  double affineOdx;
  double affineOdy;
  std::string affineInterpolator;
  int jpegQuality;
  bool jpegProgressive;
  std::string jpegChromaSubsampling;
  bool jpegTrellisQuantisation;
  int jpegQuantisationTable;
  bool jpegOvershootDeringing;
  bool jpegOptimiseScans;
  bool jpegOptimiseCoding;
  bool pngProgressive;
  int pngCompressionLevel;
  bool pngAdaptiveFiltering;
  bool pngPalette;
  int pngQuality;
  int pngEffort;
  int pngBitdepth;
  double pngDither;
  int jp2Quality;
  bool jp2Lossless;
  int jp2TileHeight;
  int jp2TileWidth;
  std::string jp2ChromaSubsampling;
  int webpQuality;
  int webpAlphaQuality;
  bool webpNearLossless;
  bool webpLossless;
  bool webpSmartSubsample;
  VipsForeignWebpPreset webpPreset;
  int webpEffort;
  bool webpMinSize;
  bool webpMixed;
  int gifBitdepth;
  int gifEffort;
  double gifDither;
  double gifInterFrameMaxError;
  double gifInterPaletteMaxError;
  bool gifReuse;
  bool gifProgressive;
  int tiffQuality;
  VipsForeignTiffCompression tiffCompression;
  VipsForeignTiffPredictor tiffPredictor;
  bool tiffPyramid;
  int tiffBitdepth;
  bool tiffMiniswhite;
  bool tiffTile;
  int tiffTileHeight;
  int tiffTileWidth;
  double tiffXres;
  double tiffYres;
  VipsForeignTiffResunit tiffResolutionUnit;
  int heifQuality;
  VipsForeignHeifCompression heifCompression;
  int heifEffort;
  std::string heifChromaSubsampling;
  bool heifLossless;
  int heifBitdepth;
  double jxlDistance;
  int jxlDecodingTier;
  int jxlEffort;
  bool jxlLossless;
  VipsBandFormat rawDepth;
  std::string err;
  int keepMetadata;
  int withMetadataOrientation;
  double withMetadataDensity;
  std::string withIccProfile;
  std::unordered_map<std::string, std::string> withExif;
  bool withExifMerge;
  int timeoutSeconds;
  std::vector<double> convKernel;
  int convKernelWidth;
  int convKernelHeight;
  double convKernelScale;
  double convKernelOffset;
  sharp::InputDescriptor *boolean;
  VipsOperationBoolean booleanOp;
  VipsOperationBoolean bandBoolOp;
  int extractChannel;
  bool removeAlpha;
  double ensureAlpha;
  VipsInterpretation colourspacePipeline;
  VipsInterpretation colourspace;
  std::vector<int> delay;
  int loop;
  int tileSize;
  int tileOverlap;
  VipsForeignDzContainer tileContainer;
  VipsForeignDzLayout tileLayout;
  std::string tileFormat;
  int tileAngle;
  std::vector<double> tileBackground;
  int tileSkipBlanks;
  VipsForeignDzDepth tileDepth;
  std::string tileId;
  std::string tileBasename;
  std::vector<double> recombMatrix;

  PipelineBaton():
    input(nullptr),
    bufferOutLength(0),
    pageHeightOut(0),
    pagesOut(0),
    topOffsetPre(-1),
    topOffsetPost(-1),
    channels(0),
    kernel(VIPS_KERNEL_LANCZOS3),
    canvas(sharp::Canvas::CROP),
    position(0),
    resizeBackground{ 0.0, 0.0, 0.0, 255.0 },
    hasCropOffset(false),
    cropOffsetLeft(0),
    cropOffsetTop(0),
    hasAttentionCenter(false),
    attentionX(0),
    attentionY(0),
    premultiplied(false),
    tint{ -1.0, 0.0, 0.0, 0.0 },
    flatten(false),
    flattenBackground{ 0.0, 0.0, 0.0 },
    unflatten(false),
    negate(false),
    negateAlpha(true),
    blurSigma(0.0),
    brightness(1.0),
    saturation(1.0),
    hue(0),
    lightness(0),
    medianSize(0),
    sharpenSigma(0.0),
    sharpenM1(1.0),
    sharpenM2(2.0),
    sharpenX1(2.0),
    sharpenY2(10.0),
    sharpenY3(20.0),
    threshold(0),
    thresholdGrayscale(true),
    trimBackground{},
    trimThreshold(-1.0),
    trimLineArt(false),
    trimOffsetLeft(0),
    trimOffsetTop(0),
    linearA{},
    linearB{},
    gamma(0.0),
    greyscale(false),
    normalise(false),
    normaliseLower(1),
    normaliseUpper(99),
    claheWidth(0),
    claheHeight(0),
    claheMaxSlope(3),
    useExifOrientation(false),
    angle(0),
    rotationAngle(0.0),
    rotationBackground{ 0.0, 0.0, 0.0, 255.0 },
    flip(false),
    flop(false),
    extendTop(0),
    extendBottom(0),
    extendLeft(0),
    extendRight(0),
    extendBackground{ 0.0, 0.0, 0.0, 255.0 },
    extendWith(VIPS_EXTEND_BACKGROUND),
    withoutEnlargement(false),
    withoutReduction(false),
    affineMatrix{ 1.0, 0.0, 0.0, 1.0 },
    affineBackground{ 0.0, 0.0, 0.0, 255.0 },
    affineIdx(0),
    affineIdy(0),
    affineOdx(0),
    affineOdy(0),
    affineInterpolator("bicubic"),
    jpegQuality(80),
    jpegProgressive(false),
    jpegChromaSubsampling("4:2:0"),
    jpegTrellisQuantisation(false),
    jpegQuantisationTable(0),
    jpegOvershootDeringing(false),
    jpegOptimiseScans(false),
    jpegOptimiseCoding(true),
    pngProgressive(false),
    pngCompressionLevel(6),
    pngAdaptiveFiltering(false),
    pngPalette(false),
    pngQuality(100),
    pngEffort(7),
    pngBitdepth(8),
    pngDither(1.0),
    jp2Quality(80),
    jp2Lossless(false),
    jp2TileHeight(512),
    jp2TileWidth(512),
    jp2ChromaSubsampling("4:4:4"),
    webpQuality(80),
    webpAlphaQuality(100),
    webpNearLossless(false),
    webpLossless(false),
    webpSmartSubsample(false),
    webpPreset(VIPS_FOREIGN_WEBP_PRESET_DEFAULT),
    webpEffort(4),
    webpMinSize(false),
    webpMixed(false),
    gifBitdepth(8),
    gifEffort(7),
    gifDither(1.0),
    gifInterFrameMaxError(0.0),
    gifInterPaletteMaxError(3.0),
    gifReuse(true),
    gifProgressive(false),
    tiffQuality(80),
    tiffCompression(VIPS_FOREIGN_TIFF_COMPRESSION_JPEG),
    tiffPredictor(VIPS_FOREIGN_TIFF_PREDICTOR_HORIZONTAL),
    tiffPyramid(false),
    tiffBitdepth(8),
    tiffMiniswhite(false),
    tiffTile(false),
    tiffTileHeight(256),
    tiffTileWidth(256),
    tiffXres(1.0),
    tiffYres(1.0),
    tiffResolutionUnit(VIPS_FOREIGN_TIFF_RESUNIT_INCH),
    heifQuality(50),
    heifCompression(VIPS_FOREIGN_HEIF_COMPRESSION_AV1),
    heifEffort(4),
    heifChromaSubsampling("4:4:4"),
    heifLossless(false),
    heifBitdepth(8),
    jxlDistance(1.0),
    jxlDecodingTier(0),
    jxlEffort(7),
    jxlLossless(false),
    rawDepth(VIPS_FORMAT_UCHAR),
    keepMetadata(0),
    withMetadataOrientation(-1),
    withMetadataDensity(0.0),
    withExifMerge(true),
    timeoutSeconds(0),
    convKernelWidth(0),
    convKernelHeight(0),
    convKernelScale(0.0),
    convKernelOffset(0.0),
    boolean(nullptr),
    booleanOp(VIPS_OPERATION_BOOLEAN_LAST),
    bandBoolOp(VIPS_OPERATION_BOOLEAN_LAST),
    extractChannel(-1),
    removeAlpha(false),
    ensureAlpha(-1.0),
    colourspacePipeline(VIPS_INTERPRETATION_LAST),
    colourspace(VIPS_INTERPRETATION_LAST),
    loop(-1),
    tileSize(256),
    tileOverlap(0),
    tileContainer(VIPS_FOREIGN_DZ_CONTAINER_FS),
    tileLayout(VIPS_FOREIGN_DZ_LAYOUT_DZ),
    tileAngle(0),
    tileBackground{ 255.0, 255.0, 255.0, 255.0 },
    tileSkipBlanks(-1),
    tileDepth(VIPS_FOREIGN_DZ_DEPTH_LAST) {}
};

#endif  // SRC_PIPELINE_H_
Name	Size	Permission
binding.gyp	9864 bytes	0644
common.cc	37709 bytes	0644
common.h	10661 bytes	0644
metadata.cc	12214 bytes	0644
metadata.h	1709 bytes	0644
operations.cc	16014 bytes	0644
operations.h	3417 bytes	0644
pipeline.cc	81585 bytes	0644
pipeline.h	9513 bytes	0644
sharp.cc	1465 bytes	0644
stats.cc	6656 bytes	0644
stats.h	1205 bytes	0644
utilities.cc	8918 bytes	0644
utilities.h	677 bytes	0644
Command Bosku:

File Content: pipeline.h

File Content: `pipeline.h`
