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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
/*
* Copyright (C) 2008-2010 The QXmpp developers
*
* Author:
* Jeremy Lainé
*
* Source:
* http://code.google.com/p/qxmpp
*
* This file is a part of QXmpp library.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
*/
#ifndef QXMPPRTPCHANNEL_H
#define QXMPPRTPCHANNEL_H
#include <QIODevice>
#include "QXmppLogger.h"
class QXmppCodec;
class QXmppJinglePayloadType;
class QXmppRtpChannelPrivate;
/// \brief The QXmppRtpChannel class represents an RTP channel to a remote party.
///
/// It acts as a QIODevice so that you can read / write audio samples, for
/// instance using a QAudioOutput and a QAudioInput.
///
/// \note THIS API IS NOT FINALIZED YET
class QXmppRtpChannel : public QIODevice
{
Q_OBJECT
public:
enum CodecId {
G711u = 0,
GSM = 3,
G723 = 4,
G711a = 8,
G722 = 9,
L16Stereo = 10,
L16Mono = 11,
G728 = 15,
G729 = 18,
};
QXmppRtpChannel(QObject *parent = 0);
~QXmppRtpChannel();
QXmppJinglePayloadType payloadType() const;
void setPayloadType(const QXmppJinglePayloadType &payloadType);
QList<QXmppJinglePayloadType> supportedPayloadTypes() const;
/// \cond
qint64 bytesAvailable() const;
bool isSequential() const;
/// \endcond
signals:
/// This signal is emitted when a datagram needs to be sent.
void sendDatagram(const QByteArray &ba);
/// This signal is emitted to send logging messages.
void logMessage(QXmppLogger::MessageType type, const QString &msg);
public slots:
void datagramReceived(const QByteArray &ba);
protected:
void debug(const QString &message)
{
emit logMessage(QXmppLogger::DebugMessage, message);
}
void warning(const QString &message)
{
emit logMessage(QXmppLogger::WarningMessage, message);
}
void logReceived(const QString &message)
{
emit logMessage(QXmppLogger::ReceivedMessage, message);
}
void logSent(const QString &message)
{
emit logMessage(QXmppLogger::SentMessage, message);
}
/// \cond
qint64 readData(char * data, qint64 maxSize);
qint64 writeData(const char * data, qint64 maxSize);
/// \endcond
private slots:
void emitSignals();
private:
QXmppRtpChannelPrivate * const d;
};
#endif
|
