package util

import (
	"basic.com/valib/deliver.git"

	"basic.com/pubsub/protomsg.git"
)

const (
	FDetect   = "FaceDetect"     // ParamFacePos 检测
	FExtract  = "FaceExtract"    // ParamFaceFeature  提取
	FProperty = "FaceProperty"
	FCompare  = "FaceCompare"
	FtTract   = "FaceTrack"
	FtDetect  = "FaceTrackDetect"
	FtOnly    = "FaceTrackOnly"
	YDetect   = "Yolo"
)

const mode = deliver.PushPull

// MsgRS msg recv and snd
type MsgRS struct {
	Msg protomsg.SdkMessage
}

// UnCompress uncompress
func UnCompress(in []byte) ([]byte, error) {
	return in,nil
	//out := make([]byte, 10*len(in))
	//n, err := lz4.UncompressBlock(in, out)
	//if err != nil {
	//	fmt.Println(err)
	//	return nil, err
	//}
	//out = out[:n] // uncompressed data
	//return out, nil
}

// Compress compress
func Compress(in []byte) ([]byte, error) {
	return in,nil
	//out := make([]byte, len(in))
	//ht := make([]int, 64<<10) // buffer for the compression table
	//n, err := lz4.CompressBlock(in, out, ht)
	//if err != nil {
	//	fmt.Println(err)
	//	return nil, err
	//}
	//if n >= len(in) {
	//	fmt.Println("image is not compressible")
	//}
	//out = out[:n] // compressed data
	//return out, nil
}