common

package

v1.7.0 Latest Latest Go to latest Published: Mar 26, 2024 License: BSD-3-Clause Imports: 5 Imported by: 0

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Repository

git.sr.ht/~jackmordaunt/go-libwebp

Links

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Documentation ¶

Overview ¶

Package common captures the unsafe orchestration that needs to occur when interacting with libwebp. The function implementations can be swapped out based on the desired implementation.

Index ¶

func Decode(buf []byte, dec DecoderFunc, free FreeFunc) (image.Image, error)
func Encode(w io.Writer, m *image.NRGBA, q float32, enc EncodeFunc, free FreeFunc) error
type DecoderFunc
type EncodeFunc
type FreeFunc

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Decode ¶

func Decode(buf []byte, dec DecoderFunc, free FreeFunc) (image.Image, error)

Decode the webp data into an image.Image.

func Encode ¶

func Encode(w io.Writer, m *image.NRGBA, q float32, enc EncodeFunc, free FreeFunc) error

Encode an RGBA webp image into the provided writer.

Types ¶

type DecoderFunc ¶

type DecoderFunc func(data uintptr, data_size uint64, width uintptr, height uintptr) (rgba uintptr)

type EncodeFunc ¶

type EncodeFunc func(in uintptr, w int32, h int32, bps int32, q float32, out uintptr) (size uint64)

type FreeFunc ¶

type FreeFunc func(uintptr)

Source Files ¶

View all Source files

common.go

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