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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "github.com/deepch/vdk/format/mp4" | ||
| "github.com/gin-gonic/gin" | ||
| "github.com/sirupsen/logrus" | ||
| "os" | ||
| "time" | ||
| ) | ||
|
|
||
| // HTTPAPIServerStreamSaveToMP4 func | ||
| func HTTPAPIServerStreamSaveToMP4(c *gin.Context) { | ||
| var err error | ||
|
|
||
| requestLogger := log.WithFields(logrus.Fields{ | ||
| "module": "http_save_mp4", | ||
| "stream": c.Param("uuid"), | ||
| "channel": c.Param("channel"), | ||
| "func": "HTTPAPIServerStreamSaveToMP4", | ||
| }) | ||
|
|
||
| defer func() { | ||
| if err != nil { | ||
| requestLogger.WithFields(logrus.Fields{ | ||
| "call": "Close", | ||
| }).Errorln(err) | ||
| } | ||
| }() | ||
|
|
||
| if !Storage.StreamChannelExist(c.Param("uuid"), c.Param("channel")) { | ||
| requestLogger.WithFields(logrus.Fields{ | ||
| "call": "StreamChannelExist", | ||
| }).Errorln(ErrorStreamNotFound.Error()) | ||
| return | ||
| } | ||
|
|
||
| if !RemoteAuthorization("save", c.Param("uuid"), c.Param("channel"), c.Query("token"), c.ClientIP()) { | ||
| requestLogger.WithFields(logrus.Fields{ | ||
| "call": "RemoteAuthorization", | ||
| }).Errorln(ErrorStreamUnauthorized.Error()) | ||
| return | ||
| } | ||
| c.Writer.Write([]byte("await save started")) | ||
| go func() { | ||
| Storage.StreamChannelRun(c.Param("uuid"), c.Param("channel")) | ||
| cid, ch, _, err := Storage.ClientAdd(c.Param("uuid"), c.Param("channel"), MSE) | ||
| if err != nil { | ||
| requestLogger.WithFields(logrus.Fields{ | ||
| "call": "ClientAdd", | ||
| }).Errorln(err.Error()) | ||
| return | ||
| } | ||
|
|
||
| defer Storage.ClientDelete(c.Param("uuid"), cid, c.Param("channel")) | ||
| codecs, err := Storage.StreamChannelCodecs(c.Param("uuid"), c.Param("channel")) | ||
| if err != nil { | ||
| requestLogger.WithFields(logrus.Fields{ | ||
| "call": "StreamCodecs", | ||
| }).Errorln(err.Error()) | ||
| return | ||
| } | ||
| err = os.MkdirAll(fmt.Sprintf("save/%s/%s/", c.Param("uuid"), c.Param("channel")), 0755) | ||
| if err != nil { | ||
| requestLogger.WithFields(logrus.Fields{ | ||
| "call": "MkdirAll", | ||
| }).Errorln(err.Error()) | ||
| } | ||
| f, err := os.Create(fmt.Sprintf("save/%s/%s/%s.mp4", c.Param("uuid"), c.Param("channel"), time.Now().String())) | ||
| if err != nil { | ||
| requestLogger.WithFields(logrus.Fields{ | ||
| "call": "Create", | ||
| }).Errorln(err.Error()) | ||
| } | ||
| defer f.Close() | ||
|
|
||
| muxer := mp4.NewMuxer(f) | ||
| err = muxer.WriteHeader(codecs) | ||
| if err != nil { | ||
| requestLogger.WithFields(logrus.Fields{ | ||
| "call": "WriteHeader", | ||
| }).Errorln(err.Error()) | ||
| return | ||
| } | ||
| defer muxer.WriteTrailer() | ||
|
|
||
| var videoStart bool | ||
| controlExit := make(chan bool, 10) | ||
| dur, err := time.ParseDuration(c.Param("duration")) | ||
| if err != nil { | ||
| requestLogger.WithFields(logrus.Fields{ | ||
| "call": "ParseDuration", | ||
| }).Errorln(err.Error()) | ||
| } | ||
| saveLimit := time.NewTimer(dur) | ||
| noVideo := time.NewTimer(10 * time.Second) | ||
| defer log.Println("client exit") | ||
| for { | ||
| select { | ||
| case <-controlExit: | ||
| requestLogger.WithFields(logrus.Fields{ | ||
| "call": "controlExit", | ||
| }).Errorln("Client Reader Exit") | ||
| return | ||
| case <-saveLimit.C: | ||
| requestLogger.WithFields(logrus.Fields{ | ||
| "call": "saveLimit", | ||
| }).Errorln("Saved Limit End") | ||
| return | ||
| case <-noVideo.C: | ||
| requestLogger.WithFields(logrus.Fields{ | ||
| "call": "ErrorStreamNoVideo", | ||
| }).Errorln(ErrorStreamNoVideo.Error()) | ||
| return | ||
| case pck := <-ch: | ||
| if pck.IsKeyFrame { | ||
| noVideo.Reset(10 * time.Second) | ||
| videoStart = true | ||
| } | ||
| if !videoStart { | ||
| continue | ||
| } | ||
| if err = muxer.WritePacket(*pck); err != nil { | ||
| return | ||
| } | ||
| } | ||
| } | ||
| }() | ||
| } |