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Diffstat (limited to 'src/base/QXmppRtpPacket.cpp')
| -rw-r--r-- | src/base/QXmppRtpPacket.cpp | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/src/base/QXmppRtpPacket.cpp b/src/base/QXmppRtpPacket.cpp deleted file mode 100644 index 0a467a7f..00000000 --- a/src/base/QXmppRtpPacket.cpp +++ /dev/null @@ -1,224 +0,0 @@ -/* - * Copyright (C) 2008-2020 The QXmpp developers - * - * Author: - * Jeremy Lainé - * - * Source: - * https://github.com/qxmpp-project/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. - * - */ - -#include "QXmppRtpPacket.h" - -#include <QDataStream> -#include <QSharedData> - -#define RTP_VERSION 2 - -class QXmppRtpPacketPrivate : public QSharedData -{ -public: - QXmppRtpPacketPrivate(); - - /// Marker flag. - bool marker; - /// Payload type. - quint8 type; - /// Synchronization source. - quint32 ssrc; - /// Contributing sources. - QList<quint32> csrc; - /// Sequence number. - quint16 sequence; - /// Timestamp. - quint32 stamp; - /// Raw payload data. - QByteArray payload; -}; - -QXmppRtpPacketPrivate::QXmppRtpPacketPrivate() - : marker(false), type(0), ssrc(0), sequence(0), stamp(0) -{ -} - -/// Constructs an empty RTP packet - -QXmppRtpPacket::QXmppRtpPacket() - : d(new QXmppRtpPacketPrivate()) -{ -} - -/// Constructs a copy of other. -/// -/// \param other -/// -QXmppRtpPacket::QXmppRtpPacket(const QXmppRtpPacket &other) - : d(other.d) -{ -} - -QXmppRtpPacket::~QXmppRtpPacket() -{ -} - -/// Assigns the other packet to this one. -/// -/// \param other -/// -QXmppRtpPacket &QXmppRtpPacket::operator=(const QXmppRtpPacket &other) -{ - d = other.d; - return *this; -} - -/// Parses an RTP packet. -/// -/// \param ba - -bool QXmppRtpPacket::decode(const QByteArray &ba) -{ - if (ba.isEmpty()) - return false; - - // fixed header - quint8 tmp; - QDataStream stream(ba); - stream >> tmp; - const quint8 cc = (tmp & 0xf); - const int hlen = 12 + 4 * cc; - if ((tmp >> 6) != RTP_VERSION || ba.size() < hlen) - return false; - stream >> tmp; - d->marker = (tmp >> 7); - d->type = tmp & 0x7f; - stream >> d->sequence; - stream >> d->stamp; - stream >> d->ssrc; - - // contributing source IDs - d->csrc.clear(); - quint32 src; - for (int i = 0; i < cc; ++i) { - stream >> src; - d->csrc << src; - } - - // retrieve payload - d->payload = ba.right(ba.size() - hlen); - return true; -} - -/// Encodes an RTP packet. - -QByteArray QXmppRtpPacket::encode() const -{ - Q_ASSERT(d->csrc.size() < 16); - - // fixed header - QByteArray ba; - ba.resize(d->payload.size() + 12 + 4 * d->csrc.size()); - QDataStream stream(&ba, QIODevice::WriteOnly); - stream << quint8((RTP_VERSION << 6) | - (d->csrc.size() & 0xf)); - stream << quint8((d->type & 0x7f) | (d->marker << 7)); - stream << d->sequence; - stream << d->stamp; - stream << d->ssrc; - - // contributing source ids - for (const auto &src : d->csrc) - stream << src; - - stream.writeRawData(d->payload.constData(), d->payload.size()); - return ba; -} - -QList<quint32> QXmppRtpPacket::csrc() const -{ - return d->csrc; -} - -void QXmppRtpPacket::setCsrc(const QList<quint32> &csrc) -{ - d->csrc = csrc; -} - -bool QXmppRtpPacket::marker() const -{ - return d->marker; -} - -void QXmppRtpPacket::setMarker(bool marker) -{ - d->marker = marker; -} - -QByteArray QXmppRtpPacket::payload() const -{ - return d->payload; -} - -void QXmppRtpPacket::setPayload(const QByteArray &payload) -{ - d->payload = payload; -} - -quint32 QXmppRtpPacket::ssrc() const -{ - return d->ssrc; -} - -void QXmppRtpPacket::setSsrc(quint32 ssrc) -{ - d->ssrc = ssrc; -} - -quint16 QXmppRtpPacket::sequence() const -{ - return d->sequence; -} - -void QXmppRtpPacket::setSequence(quint16 sequence) -{ - d->sequence = sequence; -} - -quint32 QXmppRtpPacket::stamp() const -{ - return d->stamp; -} - -void QXmppRtpPacket::setStamp(quint32 stamp) -{ - d->stamp = stamp; -} - -quint8 QXmppRtpPacket::type() const -{ - return d->type; -} - -void QXmppRtpPacket::setType(quint8 type) -{ - d->type = type; -} - -/// Returns a string representation of the RTP header. - -QString QXmppRtpPacket::toString() const -{ - return QString("RTP packet seq %1 stamp %2 marker %3 type %4 size %5").arg(QString::number(d->sequence), QString::number(d->stamp), QString::number(d->marker), QString::number(d->type), QString::number(d->payload.size())); -} |