14b43beb7c
TBR=niklas.enbom@webrtc.org Review URL: https://webrtc-codereview.appspot.com/915006 git-svn-id: http://webrtc.googlecode.com/svn/trunk@2963 4adac7df-926f-26a2-2b94-8c16560cd09d
90 lines
2.3 KiB
C++
90 lines
2.3 KiB
C++
/*
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* Copyright (c) 2012 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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#include "common_types.h"
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#include "rtp_rtcp.h"
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#include "rtp_rtcp_defines.h"
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namespace webrtc {
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class FakeRtpRtcpClock : public RtpRtcpClock {
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public:
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FakeRtpRtcpClock() {
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time_in_ms_ = 123456;
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}
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// Return a timestamp in milliseconds relative to some arbitrary
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// source; the source is fixed for this clock.
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virtual WebRtc_Word64 GetTimeInMS() {
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return time_in_ms_;
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}
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// Retrieve an NTP absolute timestamp.
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virtual void CurrentNTP(WebRtc_UWord32& secs, WebRtc_UWord32& frac) {
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secs = time_in_ms_ / 1000;
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frac = (time_in_ms_ % 1000) * 4294967;
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}
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void IncrementTime(WebRtc_UWord32 time_increment_ms) {
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time_in_ms_ += time_increment_ms;
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}
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private:
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WebRtc_Word64 time_in_ms_;
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};
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// This class sends all its packet straight to the provided RtpRtcp module.
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// with optional packet loss.
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class LoopBackTransport : public webrtc::Transport {
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public:
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LoopBackTransport()
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: _count(0),
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_packetLoss(0),
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_rtpRtcpModule(NULL) {
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}
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void SetSendModule(RtpRtcp* rtpRtcpModule) {
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_rtpRtcpModule = rtpRtcpModule;
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}
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void DropEveryNthPacket(int n) {
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_packetLoss = n;
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}
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virtual int SendPacket(int channel, const void *data, int len) {
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_count++;
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if (_packetLoss > 0) {
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if ((_count % _packetLoss) == 0) {
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return len;
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}
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}
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if (_rtpRtcpModule->IncomingPacket((const WebRtc_UWord8*)data, len) == 0) {
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return len;
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}
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return -1;
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}
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virtual int SendRTCPPacket(int channel, const void *data, int len) {
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if (_rtpRtcpModule->IncomingPacket((const WebRtc_UWord8*)data, len) == 0) {
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return len;
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}
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return -1;
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}
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private:
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int _count;
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int _packetLoss;
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RtpRtcp* _rtpRtcpModule;
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};
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class RtpReceiver : public RtpData {
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public:
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virtual WebRtc_Word32 OnReceivedPayloadData(
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const WebRtc_UWord8* payloadData,
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const WebRtc_UWord16 payloadSize,
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const webrtc::WebRtcRTPHeader* rtpHeader) {
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return 0;
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}
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};
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} // namespace webrtc
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