vipsprocessor

Documentation

Index

• func AddImageRef(ctx context.Context, img *vips.ImageRef)
• func GetPageN(ctx context.Context) int
• func IsAnimated(ctx context.Context) bool
• func IsRotate90(ctx context.Context) bool
• func SetPageN(ctx context.Context, n int)
• func SetRotate90(ctx context.Context)
• type FilterFunc
• type FilterMap
• type Option
  • func WithConcurrency(num int) Option
  • func WithDebug(debug bool) Option
  • func WithDisableBlur(disabled bool) Option
  • func WithDisableFilters(filters ...string) Option
  • func WithFilter(name string, filter FilterFunc) Option
  • func WithLogger(logger *zap.Logger) Option
  • func WithMaxAnimationFrames(num int) Option
  • func WithMaxCacheFiles(num int) Option
  • func WithMaxCacheMem(num int) Option
  • func WithMaxCacheSize(num int) Option
  • func WithMaxFilterOps(num int) Option
  • func WithMaxHeight(height int) Option
  • func WithMaxResolution(res int) Option
  • func WithMaxWidth(width int) Option
  • func WithMozJPEG(enabled bool) Option
• type VipsProcessor
  • func New(options ...Option) *VipsProcessor
  • func (v *VipsProcessor) Process(ctx context.Context, blob *imagor.Blob, p imagorpath.Params, ...) (*imagor.Blob, error)
  • func (v *VipsProcessor) Shutdown(_ context.Context) error
  • func (v *VipsProcessor) Startup(_ context.Context) error

Functions

func AddImageRef

func AddImageRef(ctx context.Context, img *vips.ImageRef)

AddImageRef context add vips image ref for keeping track of gc

func GetPageN

func GetPageN(ctx context.Context) int

func IsAnimated

func IsAnimated(ctx context.Context) bool

func IsRotate90

func IsRotate90(ctx context.Context) bool

func SetPageN

func SetPageN(ctx context.Context, n int)

func SetRotate90

func SetRotate90(ctx context.Context)

Types

type FilterFunc

type FilterFunc func(ctx context.Context, img *vips.ImageRef, load imagor.LoadFunc, args ...string) (err error)

type FilterMap

type FilterMap map[string]FilterFunc

type Option

type Option func(v *VipsProcessor)

func WithConcurrency

func WithConcurrency(num int) Option

func WithDebug

func WithDebug(debug bool) Option

func WithDisableBlur

func WithDisableBlur(disabled bool) Option

func WithDisableFilters

func WithDisableFilters(filters ...string) Option

func WithFilter

func WithFilter(name string, filter FilterFunc) Option

func WithLogger

func WithLogger(logger *zap.Logger) Option

func WithMaxAnimationFrames

func WithMaxAnimationFrames(num int) Option

func WithMaxCacheFiles

func WithMaxCacheFiles(num int) Option

func WithMaxCacheMem

func WithMaxCacheMem(num int) Option

func WithMaxCacheSize

func WithMaxCacheSize(num int) Option

func WithMaxFilterOps

func WithMaxFilterOps(num int) Option

func WithMaxHeight

func WithMaxHeight(height int) Option

func WithMaxResolution

func WithMaxResolution(res int) Option

func WithMaxWidth

func WithMaxWidth(width int) Option

func WithMozJPEG

func WithMozJPEG(enabled bool) Option

type VipsProcessor

type VipsProcessor struct {
	Filters            FilterMap
	DisableBlur        bool
	DisableFilters     []string
	MaxFilterOps       int
	Logger             *zap.Logger
	Concurrency        int
	MaxCacheFiles      int
	MaxCacheMem        int
	MaxCacheSize       int
	MaxWidth           int
	MaxHeight          int
	MaxResolution      int
	MaxAnimationFrames int
	MozJPEG            bool
	Debug              bool
}

func New

func New(options ...Option) *VipsProcessor

func (*VipsProcessor) Process

func (v *VipsProcessor) Process(
	ctx context.Context, blob *imagor.Blob, p imagorpath.Params, load imagor.LoadFunc,
) (*imagor.Blob, error)

func (*VipsProcessor) Shutdown

func (v *VipsProcessor) Shutdown(_ context.Context) error

func (*VipsProcessor) Startup

func (v *VipsProcessor) Startup(_ context.Context) error