[feat] use the io statistics module to collect network information

src/rtp/rtp_packet/obu_parser.h

@@ -0,0 +1,46 @@
+/*
+ * @Author: DI JUNKUN
+ * @Date: 2024-04-22
+ * Copyright (c) 2024 by DI JUNKUN, All Rights Reserved.
+ */
+
+#ifndef _OBU_PARSER_H_
+#define _OBU_PARSER_H_
+
+#include <cstddef>
+#include <cstdint>
+#include <vector>
+
+#include "obu.h"
+#include "rtp_packet.h"
+
+namespace obu {
+
+typedef enum {
+  OBU_SEQUENCE_HEADER = 1,
+  OBU_TEMPORAL_DELIMITER = 2,
+  OBU_FRAME_HEADER = 3,
+  OBU_TILE_GROUP = 4,
+  OBU_METADATA = 5,
+  OBU_FRAME = 6,
+  OBU_REDUNDANT_FRAME_HEADER = 7,
+  OBU_TILE_LIST = 8,
+  OBU_PADDING = 15,
+} OBU_TYPE;
+
+std::vector<Obu> ParseObus(uint8_t* payload, int payload_size);
+
+std::vector<Packet> Packetize(std::vector<Obu> obus);
+
+bool NextPacket(RtpPacket* packet);
+
+const char* ObuTypeToString(OBU_TYPE type);
+
+bool ObuHasExtension(uint8_t obu_header);
+
+bool ObuHasSize(uint8_t obu_header);
+
+int ObuType(uint8_t obu_header);
+}  // namespace obu
+
+#endif