1e42761b39
Bug: webrtc:9510 Change-Id: I017119a899c68d27fe4b4376afb4070ff89b4f43 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/125540 Commit-Queue: Sebastian Jansson <srte@webrtc.org> Reviewed-by: Åsa Persson <asapersson@webrtc.org> Cr-Commit-Position: refs/heads/master@{#26991}
52 lines
1.9 KiB
C++
52 lines
1.9 KiB
C++
/*
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* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef MODULES_RTP_RTCP_INCLUDE_RTP_HEADER_PARSER_H_
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#define MODULES_RTP_RTCP_INCLUDE_RTP_HEADER_PARSER_H_
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#include "api/rtp_parameters.h"
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#include "modules/rtp_rtcp/include/rtp_rtcp_defines.h"
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namespace webrtc {
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struct RTPHeader;
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class RtpHeaderParser {
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public:
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static RtpHeaderParser* Create();
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virtual ~RtpHeaderParser() {}
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// Returns true if the packet is an RTCP packet, false otherwise.
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static bool IsRtcp(const uint8_t* packet, size_t length);
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static absl::optional<uint32_t> GetSsrc(const uint8_t* packet, size_t length);
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// Parses the packet and stores the parsed packet in |header|. Returns true on
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// success, false otherwise.
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// This method is thread-safe in the sense that it can parse multiple packets
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// at once.
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virtual bool Parse(const uint8_t* packet,
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size_t length,
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RTPHeader* header) const = 0;
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// Registers an RTP header extension and binds it to |id|.
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virtual bool RegisterRtpHeaderExtension(RTPExtensionType type,
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uint8_t id) = 0;
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// Registers an RTP header extension.
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virtual bool RegisterRtpHeaderExtension(RtpExtension extension) = 0;
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// De-registers an RTP header extension.
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virtual bool DeregisterRtpHeaderExtension(RTPExtensionType type) = 0;
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// De-registers an RTP header extension.
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virtual bool DeregisterRtpHeaderExtension(RtpExtension extension) = 0;
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};
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} // namespace webrtc
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#endif // MODULES_RTP_RTCP_INCLUDE_RTP_HEADER_PARSER_H_
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