akpacket.h
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/* Webcamoid, webcam capture application.
* Copyright (C) 2016 Gonzalo Exequiel Pedone
*
* Webcamoid is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Webcamoid 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Webcamoid. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
#ifndef AKPACKET_H
#define AKPACKET_H
#include "akpacketbase.h"
class AkPacketPrivate;
class AkAudioPacket;
class AkCaps;
class AkCompressedAudioPacket;
class AkCompressedVideoPacket;
class AkSubtitlePacket;
class AkVideoPacket;
class AKCOMMONS_EXPORT AkPacket: public AkPacketBase
{
Q_OBJECT
Q_PROPERTY(AkCaps caps
READ caps
CONSTANT)
Q_PROPERTY(PacketType type
READ type
CONSTANT)
Q_PROPERTY(size_t size
READ size
CONSTANT)
public:
enum PacketType
{
PacketUnknown = -1,
PacketAudio,
PacketAudioCompressed,
PacketVideo,
PacketVideoCompressed,
PacketSubtitle
};
Q_ENUM(PacketType)
AkPacket(QObject *parent=nullptr);
AkPacket(const AkPacket &other);
~AkPacket();
AkPacket &operator =(const AkPacket &other);
operator bool() const;
Q_INVOKABLE AkPacket::PacketType type() const;
Q_INVOKABLE AkCaps caps() const;
Q_INVOKABLE char *data() const;
Q_INVOKABLE const char *constData() const;
Q_INVOKABLE size_t size() const;
private:
AkPacketPrivate *d;
using DataCopy = std::function<void *(void *data)>;
using DataDeleter = std::function<void (void *data)>;
void *privateData() const;
void setPrivateData(void *data,
DataCopy copyFunc,
DataDeleter deleterFunc);
void setType(AkPacket::PacketType type);
public Q_SLOTS:
static void registerTypes();
friend QDebug operator <<(QDebug debug, const AkPacket &packet);
friend class AkPacketPrivate;
friend class AkAudioPacket;
friend class AkCompressedAudioPacket;
friend class AkCompressedVideoPacket;
friend class AkSubtitlePacket;
friend class AkVideoPacket;
};
AKCOMMONS_EXPORT QDebug operator <<(QDebug debug, const AkPacket &packet);
Q_DECLARE_METATYPE(AkPacket)
Q_DECLARE_METATYPE(AkPacket::PacketType)
#endif // AKPACKET_H