Documentation
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Index ¶
- type WebPConvertClient
- func (c *WebPConvertClient) Convert(ctx context.Context, img image.Image, quality int, lossless, exact bool) ([]byte, error)
- func (c *WebPConvertClient) ConvertBytes(ctx context.Context, img []byte, quality int, lossless, exact bool) ([]byte, error)
- func (c *WebPConvertClient) ConvertBytesStreaming(ctx context.Context, img []byte, quality int, lossless, exact bool) (io.ReadCloser, error)
- func (c *WebPConvertClient) Start(ctx context.Context) error
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type WebPConvertClient ¶
type WebPConvertClient struct {
Logger log.LeveledLogger
// contains filtered or unexported fields
}
WebPConvertClient starts a webp conversion server and manages its lifecycle. Call Convert to convert an image.Image to a webp bytestream. This struct is only threadsafe after Start has been called.
func (*WebPConvertClient) Convert ¶
func (c *WebPConvertClient) Convert(ctx context.Context, img image.Image, quality int, lossless, exact bool) ([]byte, error)
Convert encodes an image as TIFF and sends it to the conversion server. It returns either an error or the webp encoded bytes from the input image.
func (*WebPConvertClient) ConvertBytes ¶ added in v0.8.2
func (c *WebPConvertClient) ConvertBytes(ctx context.Context, img []byte, quality int, lossless, exact bool) ([]byte, error)
ConvertBytes takes an image in any format and sends it to the conversion server. It returns either an error or the webp encoded bytes from the input image.
func (*WebPConvertClient) ConvertBytesStreaming ¶ added in v0.9.0
func (c *WebPConvertClient) ConvertBytesStreaming(ctx context.Context, img []byte, quality int, lossless, exact bool) (io.ReadCloser, error)
ConvertBytesStreaming takes an image in any format and sends it to the conversion server. It returns either an error or the webp encoded bytes as a ReadCloser from the input image. The caller must Close the returned ReadCloser or it will leak.
func (*WebPConvertClient) Start ¶
func (c *WebPConvertClient) Start(ctx context.Context) error
Start starts the server, cancelling the passed context will stop the server process. It is important to pass a real context into the process and not just context.Background. This function will return an error if setup fails but does not block.
Source Files