feature support silk encoder

coolq/cqcode.go

@@ -369,6 +369,7 @@ func (bot *CQBot) ToElement(t string, d map[string]string, group bool) (message.
 			return nil, errors.New("private voice unsupported now")
 		}
 		data, err := bot.Client.GetTts(d["text"])
+		ioutil.WriteFile("tts.silk", data, 777)
 		if err != nil {
 			return nil, err
 		}
@@ -383,7 +384,10 @@ func (bot *CQBot) ToElement(t string, d map[string]string, group bool) (message.
 			return nil, err
 		}
 		if !global.IsAMRorSILK(data) {
-			return nil, errors.New("unsupported voice file format (please use AMR file for now)")
+			data, err = global.Encoder(data)
+			if err != nil {
+				return nil, err
+			}
 		}
 		return &message.VoiceElement{Data: data}, nil
 	case "face":

global/codec.go

+package global
+
+import (
+	"crypto/md5"
+	"errors"
+	"fmt"
+	log "github.com/sirupsen/logrus"
+	"github.com/wdvxdr1123/go-silk/silk"
+	"io/ioutil"
+	"path"
+	"sync"
+)
+
+var codec silk.Encoder
+var useCodec = true
+var once sync.Once
+
+func InitCodec() {
+	once.Do(func() {
+		log.Info("正在加载silk编码器...")
+		err := codec.Init("data/cache", "codec")
+		if err != nil {
+			log.Error(err)
+			useCodec = false
+		}
+	})
+}
+
+func Encoder(data []byte) ([]byte, error) {
+	if useCodec == false {
+		return nil, errors.New("no silk encoder")
+	}
+	h := md5.New()
+	h.Write(data)
+	tempName := fmt.Sprintf("%x", h.Sum(nil))
+	if silkPath := path.Join("data/cache", tempName+".silk"); PathExists(silkPath) {
+		return ioutil.ReadFile(silkPath)
+	}
+	slk, err := codec.EncodeToSilk(data, tempName, true)
+	if err != nil {
+		return nil, err
+	}
+	return slk, nil
+}

go.mod

@@ -3,7 +3,7 @@ module github.com/Mrs4s/go-cqhttp
 go 1.14
 
 require (
-	github.com/Mrs4s/MiraiGo v0.0.0-20201003051902-8a968656c116
+	github.com/Mrs4s/MiraiGo v0.0.0-20201005155759-f9b3c399e5e0
 	github.com/fastly/go-utils v0.0.0-20180712184237-d95a45783239 // indirect
 	github.com/gin-gonic/gin v1.6.3
 	github.com/go-playground/validator/v10 v10.4.0 // indirect
@@ -22,10 +22,13 @@ require (
 	github.com/t-tomalak/logrus-easy-formatter v0.0.0-20190827215021-c074f06c5816
 	github.com/tebeka/strftime v0.1.5 // indirect
 	github.com/tidwall/gjson v1.6.1
+	github.com/ugorji/go v1.1.10 // indirect
+	github.com/wdvxdr1123/go-silk v0.0.0-20201006020916-0398076200ea
 	github.com/xujiajun/nutsdb v0.5.0
 	github.com/yinghau76/go-ascii-art v0.0.0-20190517192627-e7f465a30189
-	golang.org/x/net v0.0.0-20200930145003-4acb6c075d10 // indirect
-	golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f // indirect
+	golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0 // indirect
+	golang.org/x/net v0.0.0-20201002202402-0a1ea396d57c // indirect
+	golang.org/x/sys v0.0.0-20201005172224-997123666555 // indirect
 	golang.org/x/time v0.0.0-20200630173020-3af7569d3a1e
 	gopkg.in/yaml.v2 v2.3.0 // indirect
 )

server/apiAdmin.go

@@ -157,6 +157,7 @@ func (s *webServer) Dologin() {
 	}
 	log.Info("正在加载事件过滤器.")
 	global.BootFilter()
+	global.InitCodec()
 	coolq.IgnoreInvalidCQCode = conf.IgnoreInvalidCQCode
 	coolq.ForceFragmented = conf.ForceFragmented
 	log.Info("资源初始化完成, 开始处理信息.")

server/http.go

@@ -81,9 +81,9 @@ func (s *httpServer) Run(addr, authToken string, bot *coolq.CQBot) {
 
 	go func() {
 		log.Infof("CQ HTTP 服务器已启动: %v", addr)
-		s.Http=&http.Server{
-			Addr:addr,
-			Handler:s.engine,
+		s.Http = &http.Server{
+			Addr:    addr,
+			Handler: s.engine,
 		}
 		if err := s.Http.ListenAndServe(); err != nil && err != http.ErrServerClosed {
 			log.Error(err)