修复配置合并bug

codec/codec.go

@@ -2,18 +2,42 @@ package codec
 
 import (
 	"errors"
-
 )
 
+type AudioCodecID byte
+type VideoCodecID byte
+
 const (
-	ADTS_HEADER_SIZE = 7
+	ADTS_HEADER_SIZE              = 7
-	CodecID_AAC      = 0xA
+	CodecID_AAC      AudioCodecID = 0xA
-	CodecID_PCMA     = 7
+	CodecID_PCMA     AudioCodecID = 7
-	CodecID_PCMU     = 8
+	CodecID_PCMU     AudioCodecID = 8
-	CodecID_H264     = 7
+	CodecID_H264     VideoCodecID = 7
-	CodecID_H265     = 0xC
+	CodecID_H265     VideoCodecID = 0xC
 )
 
+func (codecId AudioCodecID) String() string {
+	switch codecId {
+	case CodecID_AAC:
+		return "aac"
+	case CodecID_PCMA:
+		return "pcma"
+	case CodecID_PCMU:
+		return "pcmu"
+	}
+	return "unknow"
+}
+
+func (codecId VideoCodecID) String() string {
+	switch codecId {
+	case CodecID_H264:
+		return "h264"
+	case CodecID_H265:
+		return "h265"
+	}
+	return "unknow"
+}
+
 // ISO/IEC 14496-3 38(52)/page
 //
 // Audio
@@ -212,5 +236,3 @@ func ParseRTPAAC(payload []byte) (result [][]byte) {
 	}
 	return
 }
-
-

common/frame.go

@@ -46,7 +46,7 @@ func (nalu NALUSlice) Bytes() (b []byte) {
 	return
 }
 
-func (nalu *NALUSlice) Reset() *NALUSlice{
+func (nalu *NALUSlice) Reset() *NALUSlice {
 	if len(*nalu) > 0 {
 		*nalu = (*nalu)[:0]
 	}
@@ -94,7 +94,7 @@ func (rtp *RTPFrame) Marshal() *RTPFrame {
 func (rtp *RTPFrame) Unmarshal(raw []byte) *RTPFrame {
 	rtp.Raw = raw
 	if err := rtp.Packet.Unmarshal(raw); err != nil {
-		logrus.Errorln(err)
+		logrus.Error(err)
 		return nil
 	}
 	return rtp
@@ -154,11 +154,11 @@ func (avcc AVCCFrame) IsSequence() bool {
 func (avcc AVCCFrame) CTS() uint32 {
 	return uint32(avcc[2])<<24 | uint32(avcc[3])<<8 | uint32(avcc[4])
 }
-func (avcc AVCCFrame) VideoCodecID() byte {
+func (avcc AVCCFrame) VideoCodecID() codec.VideoCodecID {
-	return avcc[0] & 0x0F
+	return codec.VideoCodecID(avcc[0] & 0x0F)
 }
-func (avcc AVCCFrame) AudioCodecID() byte {
+func (avcc AVCCFrame) AudioCodecID() codec.AudioCodecID {
-	return avcc[0] >> 4
+	return codec.AudioCodecID(avcc[0] >> 4)
 }
 
 // func (annexb AnnexBFrame) ToSlices() (ret []NALUSlice) {

common/index.go

@@ -8,6 +8,7 @@ type Track interface {
 
 type AVTrack interface {
 	Track
+	Attach()
 	WriteAVCC(ts uint32, frame AVCCFrame) //写入AVCC格式的数据
 	Flush()
 }

config/config.go

@@ -6,6 +6,8 @@ import (
 	"reflect"
 	"strings"
 	"time"
+
+	"github.com/sirupsen/logrus"
 )
 
 type Config map[string]any
@@ -57,8 +59,13 @@ func (config Config) Unmarshal(s any) {
 		nameMap[strings.ToLower(name)] = name
 	}
 	for k, v := range config {
+		name, ok := nameMap[k]
+		if !ok {
+			logrus.Error("no config named:", k)
+			continue
+		}
 		// 需要被写入的字段
-		fv := el.FieldByName(nameMap[k])
+		fv := el.FieldByName(name)
 		if value := reflect.ValueOf(v); value.Kind() == reflect.Slice {
 			l := value.Len()
 			s := reflect.MakeSlice(fv.Type(), l, value.Cap())
@@ -110,8 +117,17 @@ func (config Config) Merge(source Config) {
 	}
 }
 
-func (config Config) Set(key string, value any) {
+func (config *Config) Set(key string, value any) {
-	config[strings.ToLower(key)] = value
+	if *config == nil {
+		*config = Config{strings.ToLower(key): value}
+	} else {
+		(*config)[strings.ToLower(key)] = value
+	}
+}
+
+func (config Config) Get(key string) any {
+	v, _ := config[strings.ToLower(key)]
+	return v
 }
 
 func (config Config) Has(key string) (ok bool) {
@@ -148,13 +164,14 @@ func Struct2Config(s any) (config Config) {
 	}
 	for i, j := 0, t.NumField(); i < j; i++ {
 		ft := t.Field(i)
+		name := strings.ToLower(ft.Name)
 		switch ft.Type.Kind() {
 		case reflect.Struct:
-			config[ft.Name] = Struct2Config(v.Field(i))
+			config[name] = Struct2Config(v.Field(i))
 		case reflect.Slice:
 			fallthrough
 		default:
-			reflect.ValueOf(config).SetMapIndex(reflect.ValueOf(strings.ToLower(ft.Name)), v.Field(i))
+			reflect.ValueOf(config).SetMapIndex(reflect.ValueOf(name), v.Field(i))
 		}
 	}
 	return

config/types.go

@@ -33,6 +33,13 @@ type Push struct {
 	PushList map[string]string // 自动推流列表
 }
 
+func (p *Push) AddPush(streamPath string, url string) {
+	if p.PushList == nil {
+		p.PushList = make(map[string]string)
+	}
+	p.PushList[streamPath] = url
+}
+
 type Engine struct {
 	Publish
 	Subscribe
@@ -44,7 +51,7 @@ type Engine struct {
 }
 
 var Global = &Engine{
-	Publish{true, true, false, 10, 10},
+	Publish{true, true, false, 10, 0},
 	Subscribe{true, true, false, 10},
 	HTTP{ListenAddr: ":8080", CORS: true},
 	false, true, true, true,

http.go

@@ -3,9 +3,10 @@ package engine
 import (
 	"encoding/json"
 	"net/http"
-	log "github.com/sirupsen/logrus"
+
 	"github.com/Monibuca/engine/v4/config"
 	. "github.com/logrusorgru/aurora"
+	log "github.com/sirupsen/logrus"
 )
 
 type GlobalConfig struct {
@@ -14,8 +15,9 @@ type GlobalConfig struct {
 }
 
 func (cfg *GlobalConfig) Update(override config.Config) {
+	// 使得RawConfig具备全量配置信息，用于合并到插件配置中
 	Engine.RawConfig = config.Struct2Config(cfg.Engine)
-	log.Infoln(Green("api server start at"), BrightBlue(cfg.ListenAddr), BrightBlue(cfg.ListenAddrTLS))
+	log.Info(Green("api server start at"), BrightBlue(cfg.ListenAddr), BrightBlue(cfg.ListenAddrTLS))
 	cfg.Listen(Engine, cfg)
 }
 

log.go

@@ -2,24 +2,31 @@ package engine
 
 import (
 	"io"
-	"github.com/mattn/go-colorable"
+	"strings"
+
 	"github.com/Monibuca/engine/v4/util"
+	. "github.com/logrusorgru/aurora"
+	"github.com/mattn/go-colorable"
 	log "github.com/sirupsen/logrus"
 )
 
+var levelColors = []func(any) Value{Red, Red, Red, Yellow, Blue, Green, White}
+
 // MultiLogWriter 可动态增减输出的多端写日志类
 type MultiLogWriter struct {
 	writers util.Slice[io.Writer]
 	io.Writer
 }
+
 var colorableStdout = colorable.NewColorableStdout()
-var LogWriter = MultiLogWriter{
+var LogWriter = &MultiLogWriter{
 	writers: util.Slice[io.Writer]{colorableStdout},
 	Writer:  colorableStdout,
 }
 
 func init() {
 	log.SetOutput(LogWriter)
+	log.SetFormatter(LogWriter)
 }
 
 func (ml *MultiLogWriter) Add(w io.Writer) {
@@ -31,3 +38,22 @@ func (ml *MultiLogWriter) Delete(w io.Writer) {
 	ml.writers.Delete(w)
 	ml.Writer = io.MultiWriter(ml.writers...)
 }
+
+func (ml *MultiLogWriter) Format(entry *log.Entry) (b []byte, err error) {
+	pl := entry.Data["plugin"]
+	if pl == nil {
+		pl = "Engine"
+	}
+	l := strings.ToUpper(entry.Level.String())[:1]
+	var props string
+	if stream := entry.Data["stream"]; stream != nil {
+		props = Sprintf("[s:%s] ", stream)
+	}
+	if puber := entry.Data["puber"]; puber != nil {
+		props += Sprintf("[pub:%s] ", puber)
+	}
+	if suber := entry.Data["suber"]; suber != nil {
+		props += Sprintf("[sub:%s] ", suber)
+	}
+	return []byte(Sprintf(levelColors[entry.Level]("%s [%s] [%s]\t %s%s\n"), l, entry.Time.Format("15:04:05"), pl, props, entry.Message)), nil
+}

main.go

@@ -49,27 +49,29 @@ func (p PullOnSubscribe) Pull(streamPath string) {
 func Run(ctx context.Context, configFile string) (err error) {
 	Engine.Context = ctx
 	if err := util.CreateShutdownScript(); err != nil {
-		log.Errorln("create shutdown script error:", err)
+		log.Error("create shutdown script error:", err)
 	}
 	StartTime = time.Now()
 	if ConfigRaw, err = ioutil.ReadFile(configFile); err != nil {
-		log.Errorln("read config file error:", err)
+		log.Error("read config file error:", err)
 	}
 	settingDir = filepath.Join(filepath.Dir(configFile), ".m7s")
 	if err = os.MkdirAll(settingDir, 0755); err != nil {
-		log.Errorln("create dir .m7s error:", err)
+		log.Error("create dir .m7s error:", err)
 		return
 	}
-	log.Infoln(BgGreen(White("Ⓜ starting m7s v4")))
+	log.Info(Blink("Ⓜ starting m7s v4"))
 	var cg config.Config
 	if ConfigRaw != nil {
 		if err = yaml.Unmarshal(ConfigRaw, &cg); err == nil {
 			Engine.RawConfig = cg.GetChild("global")
+			//将配置信息同步到结构体
 			Engine.RawConfig.Unmarshal(config.Global)
 		}
 	} else {
-		log.Warnln("no config file found , use default config values")
+		log.Warn("no config file found , use default config values")
 	}
+	Engine.Entry = log.WithContext(Engine)
 	Engine.registerHandler()
 	go EngineConfig.Update(Engine.RawConfig)
 	for name, plugin := range Plugins {

plugin.go

@@ -35,7 +35,7 @@ func InstallPlugin(config config.Plugin) *Plugin {
 	if config != EngineConfig {
 		plugin.Entry = log.WithField("plugin", name)
 		Plugins[name] = plugin
-		plugin.Infoln(Green("install"), BrightBlue(plugin.Version))
+		plugin.Info(Green("install"), BrightBlue(plugin.Version))
 	}
 	return plugin
 }
@@ -72,12 +72,12 @@ func (opt *Plugin) HandleFunc(pattern string, handler func(http.ResponseWriter,
 	if opt != Engine {
 		pattern = "/" + strings.ToLower(opt.Name) + pattern
 	}
-	opt.Infoln("http handle added:", pattern)
+	opt.Info("http handle added:", pattern)
 	EngineConfig.HandleFunc(pattern, func(rw http.ResponseWriter, r *http.Request) {
 		if cors {
 			util.CORS(rw, r)
 		}
-		opt.Debugln(r.RemoteAddr, " -> ", pattern)
+		opt.Debug(r.RemoteAddr, " -> ", pattern)
 		handler(rw, r)
 	})
 }
@@ -99,9 +99,9 @@ func (opt *Plugin) assign() {
 	// 用全局配置覆盖没有设置的配置
 	for _, fname := range MergeConfigs {
 		if _, ok := t.FieldByName(fname); ok {
-			if Engine.RawConfig.Has(fname) {
+			if v, ok := Engine.RawConfig[strings.ToLower(fname)]; ok {
 				if !opt.RawConfig.Has(fname) {
-					opt.RawConfig.Set(fname, Engine.RawConfig[fname])
+					opt.RawConfig.Set(fname, v)
 				} else if opt.RawConfig.HasChild(fname) {
 					opt.RawConfig.GetChild(fname).Merge(Engine.RawConfig.GetChild(fname))
 				}

publisher.go

@@ -13,7 +13,9 @@ type IPublisher interface {
 	Close() // 流关闭时或者被踢时触发
 	OnStateChange(oldState StreamState, newState StreamState) bool
 	OnStateChanged(oldState StreamState, newState StreamState)
+	Publish(streamPath string, specific IPublisher, config config.Publish) bool
 }
+
 type IPuller interface {
 	IPublisher
 	Pull(int)
@@ -35,10 +37,10 @@ func (pub *Publisher) Publish(streamPath string, specific IPublisher, config con
 	}
 	if s.Publisher != nil {
 		if config.KickExsit {
-			s.Warnln("kick", s.Publisher)
+			s.Warn("kick", s.Publisher)
 			s.Publisher.Close()
 		} else {
-			s.Warnln("publisher exsit", s.Publisher)
+			s.Warn("publisher exsit", s.Publisher)
 			return false
 		}
 	}

stream.go

@@ -62,6 +62,9 @@ var StreamFSM = [STATE_DESTROYED + 1]map[StreamAction]StreamState{
 	{
 		ACTION_TIMEOUT: STATE_DESTROYED,
 	},
+	{
+
+	},
 }
 
 // Streams 所有的流集合
@@ -124,11 +127,11 @@ func findOrCreateStream(streamPath string, waitTimeout time.Duration) (s *Stream
 	}
 	p := strings.Split(u.Path, "/")
 	if len(p) < 2 {
-		log.Warnln(Red("Stream Path Format Error:"), streamPath)
+		log.Warn(Red("Stream Path Format Error:"), streamPath)
 		return nil, false
 	}
 	if s, ok := Streams.Map[u.Path]; ok {
-		s.Debugln(Green("Stream Found"))
+		s.Debug(Green("Stream Found"))
 		return s, false
 	} else {
 		p := strings.Split(u.Path, "/")
@@ -138,7 +141,7 @@ func findOrCreateStream(streamPath string, waitTimeout time.Duration) (s *Stream
 			StreamName: util.LastElement(p),
 			Entry:      log.WithField("stream", u.Path),
 		}
-		s.Infoln("created:", streamPath)
+		s.Info("created")
 		s.WaitTimeout = waitTimeout
 		Streams.Map[u.Path] = s
 		s.actionChan = make(chan any, 1)
@@ -152,43 +155,48 @@ func findOrCreateStream(streamPath string, waitTimeout time.Duration) (s *Stream
 }
 
 func (r *Stream) action(action StreamAction) bool {
+	r.Tracef("action:%d", action)
 	if next, ok := StreamFSM[r.State][action]; ok {
-		if r.Publisher == nil || r.Publisher.OnStateChange(r.State, next) {
+		if r.Publisher != nil {
+			// 给Publisher状态变更的回调，方便进行远程拉流等操作
 			defer r.Publisher.OnStateChanged(r.State, next)
-			r.Debugln(action, " :", r.State, "->", next)
+			if !r.Publisher.OnStateChange(r.State, next) {
-			r.State = next
+				return false
-			switch next {
-			case STATE_WAITPUBLISH:
-				r.Publisher = nil
-				Bus.Publish(Event_REQUEST_PUBLISH, r)
-				r.timeout.Reset(r.WaitTimeout)
-				if _, ok = PullOnSubscribeList[r.Path]; ok {
-					PullOnSubscribeList[r.Path].Pull(r.Path)
-				}
-			case STATE_WAITTRACK:
-				r.timeout.Reset(time.Second * 5)
-			case STATE_PUBLISHING:
-				r.WaitDone()
-				r.timeout.Reset(r.PublishTimeout)
-				Bus.Publish(Event_PUBLISH, r)
-			case STATE_WAITCLOSE:
-				r.timeout.Reset(r.WaitCloseTimeout)
-			case STATE_CLOSED:
-				r.cancel()
-				if r.Publisher != nil {
-					r.Publisher.Close()
-				}
-				r.WaitDone()
-				Bus.Publish(Event_STREAMCLOSE, r)
-				Streams.Delete(r.Path)
-				r.timeout.Reset(time.Second) // 延迟1秒钟销毁，防止访问到已关闭的channel
-			case STATE_DESTROYED:
-				close(r.actionChan)
-				fallthrough
-			default:
-				r.timeout.Stop()
 			}
 		}
+		r.Debug(action, " :", r.State, "->", next)
+		r.State = next
+		switch next {
+		case STATE_WAITPUBLISH:
+			r.Publisher = nil
+			Bus.Publish(Event_REQUEST_PUBLISH, r)
+			r.timeout.Reset(r.WaitTimeout)
+			if _, ok = PullOnSubscribeList[r.Path]; ok {
+				PullOnSubscribeList[r.Path].Pull(r.Path)
+			}
+		case STATE_WAITTRACK:
+			r.timeout.Reset(time.Second * 5)
+		case STATE_PUBLISHING:
+			r.WaitDone()
+			r.timeout.Reset(r.PublishTimeout)
+			Bus.Publish(Event_PUBLISH, r)
+		case STATE_WAITCLOSE:
+			r.timeout.Reset(r.WaitCloseTimeout)
+		case STATE_CLOSED:
+			r.cancel()
+			if r.Publisher != nil {
+				r.Publisher.Close()
+			}
+			r.WaitDone()
+			Bus.Publish(Event_STREAMCLOSE, r)
+			Streams.Delete(r.Path)
+			r.timeout.Reset(time.Second) // 延迟1秒钟销毁，防止访问到已关闭的channel
+		case STATE_DESTROYED:
+			close(r.actionChan)
+			fallthrough
+		default:
+			r.timeout.Stop()
+		}
 		return true
 	}
 	return false
@@ -197,7 +205,7 @@ func (r *Stream) IsClosed() bool {
 	if r == nil {
 		return true
 	}
-	return r.State == STATE_CLOSED
+	return r.State >= STATE_CLOSED
 }
 
 func (r *Stream) Close() {
@@ -207,13 +215,13 @@ func (r *Stream) Close() {
 }
 
 func (r *Stream) UnSubscribe(sub *Subscriber) {
-	r.Debugln("unsubscribe", sub.ID)
+	r.Debug("unsubscribe", sub.ID)
 	if !r.IsClosed() {
 		r.actionChan <- UnSubscibeAction(sub)
 	}
 }
 func (r *Stream) Subscribe(sub *Subscriber) {
-	r.Debugln("subscribe", sub.ID)
+	r.Debug("subscribe", sub.ID)
 	if !r.IsClosed() {
 		sub.Stream = r
 		sub.Context, sub.cancel = context.WithCancel(r)
@@ -223,14 +231,15 @@ func (r *Stream) Subscribe(sub *Subscriber) {
 
 // 流状态处理中枢，包括接收订阅发布指令等
 func (r *Stream) run() {
+	var done = r.Done()
 	for {
 		select {
 		case <-r.timeout.C:
-			r.Debugln(r.State, "timeout")
+			r.Debugf("%v timeout", r.State)
 			r.action(ACTION_TIMEOUT)
-		case <-r.Done():
+		case <-done:
 			r.action(ACTION_CLOSE)
-
+			done = nil
 		case action, ok := <-r.actionChan:
 			if ok {
 				switch v := action.(type) {
@@ -243,14 +252,14 @@ func (r *Stream) run() {
 				case *Subscriber:
 					r.Subscribers.Add(v)
 					Bus.Publish(Event_SUBSCRIBE, v)
-					v.Infoln(Sprintf(Yellow("added remains:%d"), Cyan(v.ID), Blue(len(r.Subscribers))))
+					v.Info(Sprintf(Yellow("added remains:%d") ,len(r.Subscribers)))
 					if r.Subscribers.Len() == 1 {
 						r.action(ACTION_FIRSTENTER)
 					}
 				case UnSubscibeAction:
 					if r.Subscribers.Delete(v) {
 						Bus.Publish(Event_UNSUBSCRIBE, v)
-						(*Subscriber)(v).Infoln(Sprintf(Yellow("removed remains:%d"), Cyan(v.ID), Blue(len(r.Subscribers))))
+						(*Subscriber)(v).Info(Sprintf(Yellow("removed remains:%d"), len(r.Subscribers)))
 						if r.Subscribers.Len() == 0 && r.WaitCloseTimeout > 0 {
 							r.action(ACTION_LASTLEAVE)
 						}
@@ -266,7 +275,7 @@ func (r *Stream) run() {
 // Update 更新数据重置超时定时器
 func (r *Stream) Update() uint32 {
 	if r.State == STATE_PUBLISHING {
-		r.Traceln("update")
+		r.Trace("update")
 		r.timeout.Reset(r.PublishTimeout)
 	}
 	return atomic.AddUint32(&r.FrameCount, 1)
@@ -274,31 +283,29 @@ func (r *Stream) Update() uint32 {
 
 // 如果暂时不知道编码格式可以用这个
 func (r *Stream) NewVideoTrack() (vt *track.UnknowVideo) {
-	r.Debugln("create unknow video track")
+	r.Debug("create unknow video track")
-	vt = &track.UnknowVideo{
+	vt = &track.UnknowVideo{}
-		Stream: r,
+	vt.Stream = r
-	}
 	return
 }
 func (r *Stream) NewAudioTrack() (at *track.UnknowAudio) {
-	r.Debugln("create unknow audio track")
+	r.Debug("create unknow audio track")
-	at = &track.UnknowAudio{
+	at = &track.UnknowAudio{}
-		Stream: r,
+	at.Stream = r
-	}
 	return
 }
 func (r *Stream) NewH264Track() *track.H264 {
-	r.Debugln("create h264 track")
+	r.Debug("create h264 track")
 	return track.NewH264(r)
 }
 
 func (r *Stream) NewH265Track() *track.H265 {
-	r.Debugln("create h265 track")
+	r.Debug("create h265 track")
 	return track.NewH265(r)
 }
 
 func (r *Stream) NewAACTrack() *track.AAC {
-	r.Debugln("create aac track")
+	r.Debug("create aac track")
 	return track.NewAAC(r)
 }
 

subscriber.go

@@ -48,7 +48,7 @@ func (sub *Subscriber) Subscribe(streamPath string, config config.Subscribe) boo
 	log.Info(sub.ID, "try to subscribe", streamPath)
 	s, created := findOrCreateStream(streamPath, config.WaitTimeout.Duration())
 	if s.IsClosed() {
-		log.Warnln("stream is closed")
+		log.Warn("stream is closed")
 		return false
 	}
 	sub.Entry = s.Entry.WithField("suber", sub.ID)

track/audio.go

@@ -2,7 +2,6 @@ package track
 
 import (
 	"net"
-	"strings"
 
 	"github.com/Monibuca/engine/v4/codec"
 	. "github.com/Monibuca/engine/v4/common"
@@ -15,15 +14,20 @@ var adcflv2 = []byte{0, 0, 0, 15}
 
 type Audio struct {
 	Media[AudioSlice]
+	CodecID codec.AudioCodecID
 	Channels byte
 	avccHead []byte
 }
 
-func (av *Audio) GetName() string {
+func (at *Audio) Attach() {
-	if av.Name == "" {
+	at.Stream.AddTrack(at)
-		return strings.ToLower(codec.SoundFormat[av.CodecID])
+}
+
+func (at *Audio) GetName() string {
+	if at.Name == "" {
+		return at.CodecID.String()
 	}
-	return av.Name
+	return at.Name
 }
 func (at *Audio) GetInfo() *Audio {
 	return at
@@ -81,16 +85,15 @@ func (at *Audio) Flush() {
 }
 
 type UnknowAudio struct {
-	Name   string
+	Base
-	Stream IStream
+	AudioTrack
-	Know   AVTrack
 }
 
 func (at *UnknowAudio) WriteAVCC(ts uint32, frame AVCCFrame) {
-	if at.Know == nil {
+	if at.AudioTrack == nil {
 		codecID := frame.AudioCodecID()
 		if at.Name == "" {
-			at.Name = strings.ToLower(codec.SoundFormat[codecID])
+			at.Name = codecID.String()
 		}
 		switch codecID {
 		case codec.CodecID_AAC:
@@ -98,11 +101,11 @@ func (at *UnknowAudio) WriteAVCC(ts uint32, frame AVCCFrame) {
 				return
 			}
 			a := NewAAC(at.Stream)
-			at.Know = a
+			at.AudioTrack = a
 			a.SampleSize = 16
 			a.avccHead = []byte{frame[0], 1}
 			a.WriteAVCC(0, frame)
-			a.Stream.AddTrack(&a.Audio)
+			a.Attach()
 		case codec.CodecID_PCMA,
 			codec.CodecID_PCMU:
 			alaw := true
@@ -110,7 +113,7 @@ func (at *UnknowAudio) WriteAVCC(ts uint32, frame AVCCFrame) {
 				alaw = false
 			}
 			a := NewG711(at.Stream, alaw)
-			at.Know = a
+			at.AudioTrack = a
 			a.SampleRate = uint32(codec.SoundRate[(frame[0]&0x0c)>>2])
 			a.SampleSize = 16
 			if frame[0]&0x02 == 0 {
@@ -118,9 +121,12 @@ func (at *UnknowAudio) WriteAVCC(ts uint32, frame AVCCFrame) {
 			}
 			a.Channels = frame[0]&0x01 + 1
 			a.avccHead = frame[:1]
-			a.Stream.AddTrack(&a.Audio)
+			a.Attach()
+			at.AudioTrack.WriteAVCC(ts, frame)
+		default:
+			at.Stream.Errorf("audio codec not support yet:", codecID)
 		}
 	} else {
-		at.Know.WriteAVCC(ts, frame)
+		at.AudioTrack.WriteAVCC(ts, frame)
 	}
 }

track/base.go

@@ -26,7 +26,6 @@ func (bt *Base) Flush(bf *BaseFrame) {
 type Media[T RawSlice] struct {
 	Base
 	AVRing[T]            `json:"-"`
-	CodecID              byte
 	SampleRate           uint32
 	SampleSize           byte
 	DecoderConfiguration DecoderConfiguration[T] `json:"-"` //H264(SPS、PPS) H265(VPS、SPS、PPS) AAC(config)
@@ -110,7 +109,7 @@ func (av *Media[T]) UnmarshalRTP(raw []byte) (frame *RTPFrame) {
 			av.lastSeq2 = av.lastSeq
 			av.lastSeq = frame.SequenceNumber
 			if av.lastSeq != av.lastSeq2+1 { //序号不连续
-				av.Stream.Warnln("RTP SequenceNumber error", av.lastSeq2, av.lastSeq)
+				av.Stream.Warn("RTP SequenceNumber error", av.lastSeq2, av.lastSeq)
 				return
 			}
 		}

track/h264.go

@@ -113,7 +113,7 @@ func (vt *H264) WriteRTP(raw []byte) {
 func (vt *H264) Flush() {
 	if vt.Value.IFrame {
 		if vt.IDRing == nil {
-			defer vt.Stream.AddTrack(&vt.Video)
+			defer vt.Attach()
 		}
 		vt.Video.ComputeGOP()
 	}

track/h265.go

@@ -116,7 +116,7 @@ func (vt *H265) WriteRTP(raw []byte) {
 func (vt *H265) Flush() {
 	if vt.Value.IFrame {
 		if vt.IDRing == nil {
-			defer vt.Stream.AddTrack(&vt.Video)
+			defer vt.Attach()
 		}
 		vt.Video.ComputeGOP()
 	}

track/video.go

@@ -3,7 +3,6 @@ package track
 import (
 	"bytes"
 	"net"
-	"strings"
 
 	"github.com/Monibuca/engine/v4/codec"
 	. "github.com/Monibuca/engine/v4/common"
@@ -13,6 +12,7 @@ import (
 
 type Video struct {
 	Media[NALUSlice]
+	CodecID     codec.VideoCodecID
 	IDRing      *util.Ring[AVFrame[NALUSlice]] `json:"-"` //最近的关键帧位置，首屏渲染
 	SPSInfo     codec.SPSInfo
 	GOP         int //关键帧间隔
@@ -20,9 +20,13 @@ type Video struct {
 	idrCount    int //缓存中包含的idr数量
 }
 
+func (t *Video) Attach() {
+	t.Stream.AddTrack(t)
+}
+
 func (t *Video) GetName() string {
 	if t.Name == "" {
-		return strings.ToLower(codec.CodecID[t.CodecID])
+		return t.CodecID.String()
 	}
 	return t.Name
 }
@@ -86,7 +90,7 @@ func (vt *Video) WriteAVCC(ts uint32, frame AVCCFrame) {
 			vt.Value.AppendRaw(NALUSlice{nalus[vt.nalulenSize:end]})
 			nalus = nalus[end:]
 		} else {
-			vt.Stream.Errorln("WriteAVCC error,len %d,nalulenSize:%d,end:%d", len(nalus), vt.nalulenSize, end)
+			vt.Stream.Error("WriteAVCC error,len %d,nalulenSize:%d,end:%d", len(nalus), vt.nalulenSize, end)
 			break
 		}
 	}
@@ -100,7 +104,7 @@ func (vt *Video) Flush() {
 	}
 	// AVCC格式补完
 	if vt.Value.AVCC == nil && (config.Global.EnableAVCC || config.Global.EnableFLV) {
-		b := []byte{vt.CodecID, 1, 0, 0, 0}
+		b := []byte{byte(vt.CodecID), 1, 0, 0, 0}
 		if vt.Value.IFrame {
 			b[0] |= 0x10
 		} else {
@@ -147,9 +151,8 @@ func (vt *Video) Play(onVideo func(*AVFrame[NALUSlice]) error) {
 }
 
 type UnknowVideo struct {
-	Name   string
+	Base
-	Stream IStream
+	VideoTrack
-	Know   AVTrack
 }
 
 /*
@@ -172,24 +175,27 @@ func (vt *UnknowVideo) WriteAnnexB(pts uint32, dts uint32, frame AnnexBFrame) {
 }
 
 func (vt *UnknowVideo) WriteAVCC(ts uint32, frame AVCCFrame) {
-	if vt.Know == nil {
+	if vt.VideoTrack == nil {
 		if frame.IsSequence() {
+			ts = 0
 			codecID := frame.VideoCodecID()
 			if vt.Name == "" {
-				vt.Name = strings.ToLower(codec.CodecID[codecID])
+				vt.Name = codecID.String()
 			}
 			switch codecID {
 			case codec.CodecID_H264:
-				v := NewH264(vt.Stream)
+				vt.VideoTrack = NewH264(vt.Stream)
-				vt.Know = v
-				v.WriteAVCC(0, frame)
 			case codec.CodecID_H265:
-				v := NewH265(vt.Stream)
+				vt.VideoTrack = NewH265(vt.Stream)
-				vt.Know = v
+			default:
-				v.WriteAVCC(0, frame)
+				vt.Stream.Error("video codecID not support: ", codecID)
+				return
 			}
+			vt.VideoTrack.WriteAVCC(ts, frame)
+		} else {
+			vt.Stream.Warnf("need sequence frame")
 		}
 	} else {
-		vt.Know.WriteAVCC(ts, frame)
+		vt.VideoTrack.WriteAVCC(ts, frame)
 	}
 }

tracks.go

@@ -32,7 +32,7 @@ func (s *Stream) AddTrack(t Track) {
 	defer s.Tracks.Unlock()
 	name := t.GetName()
 	if _, ok := s.Tracks.m[name]; !ok {
-		s.Infoln("Track", name, "added")
+		s.Infof("Track '%s' added", name)
 		if s.Tracks.m[name] = t; s.Tracks.Err() == nil {
 			for _, ch := range s.Tracks.waiters[name] {
 				if *ch != nil {