50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
/*
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* Copyright (c) 2011 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 WEBRTC_MODULES_UTILITY_SOURCE_RTP_DUMP_IMPL_H_
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#define WEBRTC_MODULES_UTILITY_SOURCE_RTP_DUMP_IMPL_H_
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#include "rtp_dump.h"
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namespace webrtc {
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class CriticalSectionWrapper;
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class FileWrapper;
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class RtpDumpImpl : public RtpDump
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{
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public:
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RtpDumpImpl();
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virtual ~RtpDumpImpl();
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virtual WebRtc_Word32 Start(const WebRtc_Word8* fileNameUTF8);
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virtual WebRtc_Word32 Stop();
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virtual bool IsActive() const;
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virtual WebRtc_Word32 DumpPacket(const WebRtc_UWord8* packet,
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WebRtc_UWord16 packetLength);
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private:
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// Return the system time in ms.
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inline WebRtc_UWord32 GetTimeInMS() const;
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// Return x in network byte order (big endian).
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inline WebRtc_UWord32 RtpDumpHtonl(WebRtc_UWord32 x) const;
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// Return x in network byte order (big endian).
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inline WebRtc_UWord16 RtpDumpHtons(WebRtc_UWord16 x) const;
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// Return true if the packet starts with a valid RTCP header.
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// Note: See ModuleRTPUtility::RTPHeaderParser::RTCP() for details on how
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// to determine if the packet is an RTCP packet.
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bool RTCP(const WebRtc_UWord8* packet) const;
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private:
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CriticalSectionWrapper& _critSect;
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FileWrapper& _file;
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WebRtc_UWord32 _startTime;
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};
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} // namespace webrtc
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#endif // WEBRTC_MODULES_UTILITY_SOURCE_RTP_DUMP_IMPL_H_
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