fix: send rtcp

pkg/log.go

@@ -21,26 +21,52 @@ func ParseLevel(level string) slog.Level {
 	return lv.Level()
 }
 
+type HandlerInfo struct {
+	slog.Handler
+	origin slog.Handler
+}
+
 type MultiLogHandler struct {
-	handlers     []slog.Handler
-	attrChildren sync.Map
-	parentLevel  *slog.Level
-	level        *slog.Level
+	handlers                    []HandlerInfo
+	attrChildren, groupChildren sync.Map
+	parentLevel                 *slog.Level
+	level                       *slog.Level
 }
 
 func (m *MultiLogHandler) Add(h slog.Handler) {
-	m.handlers = append(m.handlers, h)
+	m.add(h, h)
+}
+
+func (m *MultiLogHandler) add(origin slog.Handler, warp slog.Handler) {
+	m.handlers = append(m.handlers, HandlerInfo{origin: origin, Handler: warp})
 	m.attrChildren.Range(func(key, value any) bool {
 		child := key.(*MultiLogHandler)
-		child.Add(h.WithAttrs(value.([]slog.Attr)))
+		child.add(origin, origin.WithAttrs(value.([]slog.Attr)))
+		return true
+	})
+	m.groupChildren.Range(func(key, value any) bool {
+		child := key.(*MultiLogHandler)
+		child.add(origin, origin.WithGroup(value.(string)))
 		return true
 	})
 }
 
 func (m *MultiLogHandler) Remove(h slog.Handler) {
-	if i := slices.Index(m.handlers, h); i != -1 {
+	if i := slices.IndexFunc(m.handlers, func(info HandlerInfo) bool {
+		return info.origin == h
+	}); i != -1 {
 		m.handlers = slices.Delete(m.handlers, i, i+1)
 	}
+	m.attrChildren.Range(func(key, value any) bool {
+		child := key.(*MultiLogHandler)
+		child.Remove(h)
+		return true
+	})
+	m.groupChildren.Range(func(key, value any) bool {
+		child := key.(*MultiLogHandler)
+		child.Remove(h)
+		return true
+	})
 }
 
 func (m *MultiLogHandler) SetLevel(level slog.Level) {
@@ -72,7 +98,7 @@ func (m *MultiLogHandler) Handle(ctx context.Context, rec slog.Record) error {
 // WithAttrs implements slog.Handler.
 func (m *MultiLogHandler) WithAttrs(attrs []slog.Attr) slog.Handler {
 	result := &MultiLogHandler{
-		handlers:    make([]slog.Handler, len(m.handlers)),
+		handlers:    make([]HandlerInfo, len(m.handlers)),
 		parentLevel: m.parentLevel,
 	}
 	m.attrChildren.Store(result, attrs)
@@ -80,7 +106,7 @@ func (m *MultiLogHandler) WithAttrs(attrs []slog.Attr) slog.Handler {
 		result.parentLevel = m.level
 	}
 	for i, h := range m.handlers {
-		result.handlers[i] = h.WithAttrs(attrs)
+		result.handlers[i] = HandlerInfo{origin: h.origin, Handler: h.WithAttrs(attrs)}
 	}
 	return result
 }
@@ -88,14 +114,15 @@ func (m *MultiLogHandler) WithAttrs(attrs []slog.Attr) slog.Handler {
 // WithGroup implements slog.Handler.
 func (m *MultiLogHandler) WithGroup(name string) slog.Handler {
 	result := &MultiLogHandler{
-		handlers:    make([]slog.Handler, len(m.handlers)),
+		handlers:    make([]HandlerInfo, len(m.handlers)),
 		parentLevel: m.parentLevel,
 	}
+	m.groupChildren.Store(result, name)
 	if m.level != nil {
 		result.parentLevel = m.level
 	}
 	for i, h := range m.handlers {
-		result.handlers[i] = h.WithGroup(name)
+		result.handlers[i] = HandlerInfo{origin: h.origin, Handler: h.WithGroup(name)}
 	}
 	return result
 }

plugin/rtsp/pkg/transceiver.go

@@ -176,8 +176,11 @@ func (r *Receiver) Receive() (err error) {
 			if err != nil {
 				return err
 			}
+			length := len(rawRR) + len(rawSDES)
+			rtcp := append([]byte{'$', 0x03, byte(length >> 8), byte(length)}, rawRR...)
+			rtcp = append(rtcp, rawSDES...)
 			// Send RTCP packets
-			if _, err = r.NetConnection.Write(append(rawRR, rawSDES...)); err != nil {
+			if _, err = r.NetConnection.Write(rtcp); err != nil {
 				return err
 			}
 		}