imageencoder

package

v0.5.1 Latest Latest Go to latest Published: Oct 9, 2025 License: MIT Imports: 5 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/artarts36/db-exporter

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Documentation ¶

Index ¶

type CompressionLevel
type Encoder
type Format
- func (f Format) Valid() bool
type JPEG
- func (j *JPEG) Encode(w io.Writer, img image.Image, opts Options) error
type Manager
- func NewManager() *Manager
- func (m *Manager) For(format Format) (Encoder, error)
type Options
type PNG
- func (p *PNG) Encode(w io.Writer, img image.Image, opts Options) error

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type CompressionLevel ¶

type CompressionLevel string

const (
	CompressionLevelUnspecified CompressionLevel = ""
	CompressionLevelNone        CompressionLevel = "none"
	CompressionLevelLow         CompressionLevel = "low"
	CompressionLevelMedium      CompressionLevel = "medium"
	CompressionLevelHigh        CompressionLevel = "high"
)

type Encoder ¶

type Encoder interface {
	Encode(writer io.Writer, img image.Image, opts Options) error
}

type Format ¶

type Format string

const (
	FormatUnspecified Format = ""
	FormatPNG         Format = "png"
	FormatJPEG        Format = "jpeg"
)

func (Format) Valid ¶

func (f Format) Valid() bool

type JPEG ¶

type JPEG struct{}

func (*JPEG) Encode ¶

func (j *JPEG) Encode(w io.Writer, img image.Image, opts Options) error

type Manager ¶

type Manager struct {
	// contains filtered or unexported fields
}

func NewManager ¶

func NewManager() *Manager

func (*Manager) For ¶

func (m *Manager) For(format Format) (Encoder, error)

type Options ¶

type Options struct {
	CompressionLevel CompressionLevel
}

type PNG ¶

type PNG struct{}

func (*PNG) Encode ¶

func (p *PNG) Encode(w io.Writer, img image.Image, opts Options) error

Source Files ¶

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