fix: front-end not save token

fix: sometimes not auto stream next video

streamer/streamer.go

@@ -129,8 +129,14 @@ func (s *Streamer) handleStart() {
 		s.writeOutput(fmt.Sprintf("stop stream: %s\n", videoPath))
 
 		if !s.state.manualControl {
-			s.mailbox <- NextVideoMessage{}
+			log.Println("ready to stream next video")
+			s.state.currentVideoIndex++
+			if s.state.currentVideoIndex >= len(s.state.videoList) {
+				s.state.currentVideoIndex = 0
+			}
+			s.mailbox <- StartMessage{}
 		} else {
+			log.Println("manually control")
 			s.state.manualControl = false
 		}
 
@@ -143,15 +149,22 @@ func (s *Streamer) handleStop() {
 		return
 	}
 
+	log.Println("wait context to be cancelled")
 	s.state.cancel()
+	log.Println("context has been cancelled")
 
 	if s.state.cmd.Process != nil {
+		log.Println("wait ffmpeg process stop")
 		select {
 		case <-s.state.waitDone:
 		case <-time.After(3 * time.Second):
 			_ = s.state.cmd.Process.Kill()
 		}
+		log.Println("ffmpeg process has stopped")
 	}
+
+	s.state.cancel = nil
+	s.state.cmd = nil
 }
 
 func (s *Streamer) handleAdd(path string) {