to be continued

servers/qemuserver/server.go

@@ -39,7 +39,7 @@ func NewServer(o *Options) (*Server, error) {
 		options:     o,
 		audioHeader: make(chan *audio.WavHeader, 1),
 		pcm:         make(chan []byte),
-		ppm:         make(chan io.ReadCloser, 60), // to be configured
+		ppm:         make(chan io.ReadCloser, int(o.Video.FPS)), // to be configured
 	}
 
 	u, err := url.Parse(o.QmpAddress)
@@ -115,13 +115,22 @@ func (s *Server) Run() error {
 	go func() {
 		logrus.Debug("screen capture start")
 		defer close(s.ppm)
-		for range time.Tick(time.Second / time.Duration(s.options.Video.FPS)) { // to be configured
+
+		ticker := time.NewTicker(time.Second / time.Duration(s.options.Video.FPS))
+		defer ticker.Stop()
+
+		for { // to be configured
 			ppm, err := s.qemu.ScreenDump()
 			if err != nil {
 				logrus.Error(err)
 				continue
 			}
-			s.ppm <- ppm
+			select {
+			case s.ppm <- ppm:
+			case <-ticker.C:
+				continue
+			}
+			//<-ticker.C
 		}
 	}()
 
@@ -144,6 +153,8 @@ func (s *Server) Run() error {
 
 		logrus.Debug("start reading PCM")
 		defer close(s.pcm)
+		ticker := time.NewTicker(waveHeader.GetLatnecy(s.options.Audio.BufferSize))
+		defer ticker.Stop()
 		for {
 			b := make([]byte, s.options.Audio.BufferSize) // to be configured
 			if _, err := f.Read(b[:]); err != nil {
@@ -151,7 +162,7 @@ func (s *Server) Run() error {
 			}
 			select {
 			case s.pcm <- b:
-			case <-time.After(waveHeader.GetLatnecy(s.options.Audio.BufferSize)):
+			case <-ticker.C:
 			}
 		}
 	}()