2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
10 #ifndef WEBRTC_MODULES_RTP_RTCP_INTERFACE_RTP_HEADER_PARSER_H_
11 #define WEBRTC_MODULES_RTP_RTCP_INTERFACE_RTP_HEADER_PARSER_H_
13 #include "webrtc/modules/rtp_rtcp/interface/rtp_rtcp_defines.h"
14 #include "webrtc/typedefs.h"
20 class RtpHeaderParser {
22 static RtpHeaderParser* Create();
23 virtual ~RtpHeaderParser() {}
25 // Returns true if the packet is an RTCP packet, false otherwise.
26 static bool IsRtcp(const uint8_t* packet, size_t length);
28 // Parses the packet and stores the parsed packet in |header|. Returns true on
29 // success, false otherwise.
30 // This method is thread-safe in the sense that it can parse multiple packets
32 virtual bool Parse(const uint8_t* packet,
34 RTPHeader* header) const = 0;
36 // Registers an RTP header extension and binds it to |id|.
37 virtual bool RegisterRtpHeaderExtension(RTPExtensionType type,
40 // De-registers an RTP header extension.
41 virtual bool DeregisterRtpHeaderExtension(RTPExtensionType type) = 0;
44 #endif // WEBRTC_MODULES_RTP_RTCP_INTERFACE_RTP_HEADER_PARSER_H_