1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/*
* Copyright (c) 2012 Yoann Blein
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
#pragma once
#include <Swiften/ScreenSharing/RTPSession.h>
#include <Swiften/Elements/RTPPayloadType.h>
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunused-parameter"
#include <rtpsession.h>
#pragma clang diagnostic pop
#include <rtpexternaltransmitter.h>
#include <rtpaddress.h>
namespace Swift {
class Sender : public jrtplib::RTPExternalSender {
public:
Sender(boost::shared_ptr<UDPSocket> udpSocket);
~Sender();
virtual bool SendRTP(const void* data, size_t len);
virtual bool SendRTCP(const void* data, size_t len);
virtual bool ComesFromThisSender (const jrtplib::RTPAddress* address);
private:
void send(const void* data, size_t len);
private:
boost::shared_ptr<UDPSocket> udpSocket;
jrtplib::RTPAddress* jRTPLocalAddress;
};
class RTPSessionImpl : public RTPSession, jrtplib::RTPSession {
public:
RTPSessionImpl(boost::shared_ptr<UDPSocket> udpSocket, const RTPPayloadType& payloadType);
virtual ~RTPSessionImpl();
virtual void poll();
virtual void checkIncomingPackets();
virtual void sendPacket(const SafeByteArray &data, int timestampinc, bool marker = false);
virtual void injectData(const SafeByteArray &data);
virtual void stop(int maxWaitMs = 100);
virtual void sendSLIFeedback(int pictureID);
virtual void sendRPSIFeedback(int pictureID);
virtual size_t getMaxRTPPayloadSize() const;
public:
static jrtplib::RTPAddress* nativeAddressToJRTPAddress(const HostAddressPort& hostAddressPort);
protected:
void OnUnknownPacketType(jrtplib::RTCPPacket* rtcpPack, const jrtplib::RTPTime& /*receivetime*/, const jrtplib::RTPAddress* senderAddress);
private:
enum PacketType {
PSFB = 206,
};
enum SubPacketType {
PSFB_SLI = 2,
PSFB_RPSI = 3,
};
private:
void checkError(int rtperr) const;
void handleDataRead(boost::shared_ptr<SafeByteArray> data);
void parseSLIFeedBack(uint8_t* data, size_t len);
void parseRPSIFeedBack(uint8_t* data, size_t len);
private:
boost::shared_ptr<UDPSocket> udpSocket;
RTPPayloadType payloadType;
jrtplib::RTPAddress* jRTPRemotePeer;
Sender sender;
jrtplib::RTPExternalPacketInjecter *packetInjecter;
};
}
|
Swift