images

Documentation

Index

• func CompressSingleImage(imageBytes []byte) ([]byte, error)
• func CreateAndUploadMediaMessage(ctx context.Context, base64EncodedData, eventID string, fileType uint64, ...) (*dto.MessageToCreate, error)
• func CreateAndUploadMediaMessagePrivate(ctx context.Context, base64EncodedData, eventID string, fileType uint64, ...) (*dto.MessageToCreate, error)
• func GetImageDimensions(url string) (int, int, error)
• func ProcessImages(imageData []io.Reader, compressor *Compressor) ([][]byte, error)
• func UploadBase64ImageToServer(base64Image string, apiv2 openapi.OpenAPI) (string, int, int, error)
• func UploadBase64RecordToServer(base64Record string) (string, error)
• func UploadBehaviorV3(base64Image string) (string, int, int, error)
• type Compressor
  • func NewCompressor(thresholdKB, qualityStep, minQuality, maxQuality int) *Compressor
  • func (c *Compressor) CompressImage(imageData io.Reader) ([]byte, error)

Functions

func CompressSingleImage

func CompressSingleImage(imageBytes []byte) ([]byte, error)

CompressSingleImage 接收一个图片的 []byte 数据，并根据设定阈值返回压缩后的数据或原始数据。

func CreateAndUploadMediaMessage

func CreateAndUploadMediaMessage(ctx context.Context, base64EncodedData, eventID string, fileType uint64, srvSendMsg bool, content string, groupID string, messageID string, msgseq int, apiv2 openapi.OpenAPI) (*dto.MessageToCreate, error)

createAndUploadMediaMessage 创建并上传媒体消息

func CreateAndUploadMediaMessagePrivate

func CreateAndUploadMediaMessagePrivate(ctx context.Context, base64EncodedData, eventID string, fileType uint64, srvSendMsg bool, content string, userID string, messageID string, msgseq int, apiv2 openapi.OpenAPI) (*dto.MessageToCreate, error)

createAndUploadMediaMessagePrivate 创建并上传媒体消息给私人聊天

func GetImageDimensions

func GetImageDimensions(url string) (int, int, error)

宽度 高度

func ProcessImages

func ProcessImages(imageData []io.Reader, compressor *Compressor) ([][]byte, error)

func UploadBase64ImageToServer

func UploadBase64ImageToServer(base64Image string, apiv2 openapi.OpenAPI) (string, int, int, error)

UploadBase64ImageToServer 将base64图片通过lotus转换成url

func UploadBase64RecordToServer

func UploadBase64RecordToServer(base64Record string) (string, error)

将base64语音通过lotus转换成url

func UploadBehaviorV3

func UploadBehaviorV3(base64Image string) (string, int, int, error)

Types

type Compressor

type Compressor struct {
	QualityStep int // Quality adjustment step
	MinQuality  int // Minimum quality
	MaxQuality  int // Maximum quality
	ThresholdKB int // Size threshold in KB
}

func NewCompressor

func NewCompressor(thresholdKB, qualityStep, minQuality, maxQuality int) *Compressor

func (*Compressor) CompressImage

func (c *Compressor) CompressImage(imageData io.Reader) ([]byte, error)

CompressImage handles image compression based on format.