support publishing H265 and AV1 tracks with Enhanced RTMP (#1393) (#1446) (#1621) (#1756)

internal/rtmp/message/extended_sequence_start.go

@@ -0,0 +1,26 @@
+package message
+
+import (
+	"fmt"
+
+	"github.com/aler9/mediamtx/internal/rtmp/rawmessage"
+)
+
+// ExtendedSequenceStart is a sequence start extended message.
+type ExtendedSequenceStart struct {
+	FourCC [4]byte
+	Config []byte
+}
+
+// Unmarshal implements Message.
+func (m *ExtendedSequenceStart) Unmarshal(raw *rawmessage.Message) error {
+	copy(m.FourCC[:], raw.Body[1:5])
+	m.Config = raw.Body[5:]
+
+	return nil
+}
+
+// Marshal implements Message.
+func (m ExtendedSequenceStart) Marshal() (*rawmessage.Message, error) {
+	return nil, fmt.Errorf("TODO")
+}