feat: Waku v2 bridge

Issue #12610

vendor/github.com/pion/webrtc/v3/pkg/media/media.go

@@ -0,0 +1,27 @@
+// Package media provides media writer and filters
+package media
+
+import (
+	"time"
+
+	"github.com/pion/rtp"
+)
+
+// A Sample contains encoded media and timing information
+type Sample struct {
+	Data               []byte
+	Timestamp          time.Time
+	Duration           time.Duration
+	PacketTimestamp    uint32
+	PrevDroppedPackets uint16
+}
+
+// Writer defines an interface to handle
+// the creation of media files
+type Writer interface {
+	// Add the content of an RTP packet to the media
+	WriteRTP(packet *rtp.Packet) error
+	// Close the media
+	// Note: Close implementation must be idempotent
+	Close() error
+}