feat: add raw_audio recoder

main.go

@@ -19,6 +19,7 @@ type RecordConfig struct {
 	Mp4        Record
 	Hls        Record
 	Raw        Record
+	RawAudio   Record
 	recordings sync.Map
 }
 
@@ -44,6 +45,10 @@ var RecordPluginConfig = &RecordConfig{
 		Path: "record/raw",
 		Ext:  ".", // 默认h264扩展名为.h264,h265扩展名为.h265
 	},
+	RawAudio: Record{
+		Path: "record/raw",
+		Ext:  ".", // 默认aac扩展名为.aac,pcma扩展名为.pcma,pcmu扩展名为.pcmu
+	},
 }
 
 var plugin = InstallPlugin(RecordPluginConfig)
@@ -55,12 +60,14 @@ func (conf *RecordConfig) OnEvent(event any) {
 		conf.Mp4.Init()
 		conf.Hls.Init()
 		conf.Raw.Init()
+		conf.RawAudio.Init()
 	case SEclose:
 		streamPath := v.Target.Path
 		delete(conf.Flv.recording, streamPath)
 		delete(conf.Mp4.recording, streamPath)
 		delete(conf.Hls.recording, streamPath)
 		delete(conf.Raw.recording, streamPath)
+		delete(conf.RawAudio.recording, streamPath)
 	case SEpublish:
 		streamPath := v.Target.Path
 		if conf.Flv.NeedRecord(streamPath) {
@@ -83,6 +90,12 @@ func (conf *RecordConfig) OnEvent(event any) {
 			conf.Raw.recording[streamPath] = &raw
 			go raw.Start(streamPath)
 		}
+		if conf.RawAudio.NeedRecord(streamPath) {
+			var raw RawRecorder
+			raw.IsAudio = true
+			conf.RawAudio.recording[streamPath] = &raw
+			go raw.Start(streamPath)
+		}
 	}
 }
 func (conf *RecordConfig) getRecorderConfigByType(t string) (recorder *Record) {
@@ -95,6 +108,8 @@ func (conf *RecordConfig) getRecorderConfigByType(t string) (recorder *Record) {
 		recorder = &conf.Hls
 	case "raw":
 		recorder = &conf.Raw
+	case "raw_audio":
+		recorder = &conf.RawAudio
 	}
 	return
 }

raw.go

@@ -12,11 +12,19 @@ import (
 
 type RawRecorder struct {
 	Recorder
+	IsAudio bool
 }
 
 func (r *RawRecorder) Start(streamPath string) error {
+	if r.IsAudio {
+		r.Record = &RecordPluginConfig.RawAudio
+	} else {
 		r.Record = &RecordPluginConfig.Raw
+	}
 	r.ID = streamPath + "/raw"
+	if r.IsAudio {
+		r.ID += "_audio"
+	}
 	if _, ok := RecordPluginConfig.recordings.Load(r.ID); ok {
 		return ErrRecordExist
 	}
@@ -24,11 +32,22 @@ func (r *RawRecorder) Start(streamPath string) error {
 }
 
 func (r *RawRecorder) OnEvent(event any) {
-	r.Recorder.OnEvent(event)
 	switch v := event.(type) {
 	case *RawRecorder:
+		filename := strconv.FormatInt(time.Now().Unix(), 10) + r.Ext
+		if r.Fragment == 0 {
+			filename = r.Stream.Path + r.Ext
+		} else {
+			filename = filepath.Join(r.Stream.Path, filename)
+		}
+		if file, err := r.CreateFileFn(filename, r.append); err == nil {
+			r.SetIO(file)
+		}
 		go r.start()
 	case *track.Video:
+		if r.IsAudio {
+			break
+		}
 		if r.Ext == "." {
 			if v.CodecID == codec.CodecID_H264 {
 				r.Ext = ".h264"
@@ -36,14 +55,45 @@ func (r *RawRecorder) OnEvent(event any) {
 				r.Ext = ".h265"
 			}
 		}
-	case VideoFrame:
-		if r.Fragment != 0 && r.newFile {
+		r.AddTrack(v)
+	case *track.Audio:
+		if !r.IsAudio {
+			break
+		}
+		if r.Ext == "." {
+			switch v.CodecID {
+			case codec.CodecID_AAC:
+				r.Ext = ".aac"
+			case codec.CodecID_PCMA:
+				r.Ext = ".pcma"
+			case codec.CodecID_PCMU:
+				r.Ext = ".pcmu"
+			}
+		}
+		r.AddTrack(v)
+	case AudioFrame:
+		if r.Fragment > 0 {
+			if r.cut(v.AbsTime); r.newFile {
 				r.newFile = false
 				r.Close()
 				if file, err := r.CreateFileFn(filepath.Join(r.Stream.Path, strconv.FormatInt(time.Now().Unix(), 10)+r.Ext), false); err == nil {
 					r.SetIO(file)
 				}
 			}
+		}
+		v.WriteRawTo(r)
+	case VideoFrame:
+		if r.Fragment > 0 && v.IFrame {
+			if r.cut(v.AbsTime); r.newFile {
+				r.newFile = false
+				r.Close()
+				if file, err := r.CreateFileFn(filepath.Join(r.Stream.Path, strconv.FormatInt(time.Now().Unix(), 10)+r.Ext), false); err == nil {
+					r.SetIO(file)
+				}
+			}
+		}
 		v.WriteAnnexBTo(r)
+	default:
+		r.IO.OnEvent(v)
 	}
 }

restful.go

@@ -3,8 +3,10 @@ package record
 import (
 	"encoding/json"
 	"net/http"
+	"time"
 
 	. "m7s.live/engine/v4"
+	"m7s.live/engine/v4/util"
 )
 
 func (conf *RecordConfig) API_list(w http.ResponseWriter, r *http.Request) {
@@ -14,7 +16,7 @@ func (conf *RecordConfig) API_list(w http.ResponseWriter, r *http.Request) {
 	var err error
 	recorder := conf.getRecorderConfigByType(t)
 	if recorder == nil {
-		for _, t = range []string{"flv", "mp4", "hls", "raw"} {
+		for _, t = range []string{"flv", "mp4", "hls", "raw", "rawAudio"} {
 			recorder = conf.getRecorderConfigByType(t)
 			var fs []*VideoFileInfo
 			if fs, err = recorder.Tree(recorder.Path, 0); err == nil {
@@ -68,6 +70,12 @@ func (conf *RecordConfig) API_start(w http.ResponseWriter, r *http.Request) {
 		recorder.append = query.Get("append") != ""
 		err = recorder.Start(streamPath)
 		id = recorder.ID
+	case "raw_audio":
+		var recorder RawRecorder
+		recorder.IsAudio = true
+		recorder.append = query.Get("append") != ""
+		err = recorder.Start(streamPath)
+		id = recorder.ID
 	default:
 		http.Error(w, "type not supported", http.StatusBadRequest)
 		return
@@ -80,14 +88,13 @@ func (conf *RecordConfig) API_start(w http.ResponseWriter, r *http.Request) {
 }
 
 func (conf *RecordConfig) API_list_recording(w http.ResponseWriter, r *http.Request) {
-	var recordings []any
+	util.ReturnJson(func() (recordings []any) {
 		conf.recordings.Range(func(key, value any) bool {
 			recordings = append(recordings, value)
 			return true
 		})
-	if err := json.NewEncoder(w).Encode(recordings); err != nil {
-		http.Error(w, err.Error(), http.StatusInternalServerError)
-	}
+		return
+	}, time.Second, w, r)
 }
 
 func (conf *RecordConfig) API_stop(w http.ResponseWriter, r *http.Request) {