akcompressedvideocaps.h
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/* Webcamoid, webcam capture application.
* Copyright (C) 2022 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 AKCOMPRESSEDVIDEOCAPS_H
#define AKCOMPRESSEDVIDEOCAPS_H
#include <QObject>
#include "akcommons.h"
class AkCompressedVideoCapsPrivate;
class AkCaps;
class AkCompressedCaps;
class AkVideoCaps;
class AKCOMMONS_EXPORT AkCompressedVideoCaps: public QObject
{
Q_OBJECT
Q_PROPERTY(VideoCodecID codec
READ codec
WRITE setCodec
RESET resetCodec
NOTIFY codecChanged)
Q_PROPERTY(AkVideoCaps rawCaps
READ rawCaps
WRITE setRawCaps
RESET resetRawCaps
NOTIFY rawCapsChanged)
Q_PROPERTY(int bitrate
READ bitrate
WRITE setBitrate
RESET resetBitrate
NOTIFY bitrateChanged)
public:
enum VideoCodecID
{
VideoCodecID_unknown = AK_MAKE_FOURCC(0, 0, 0, 0),
VideoCodecID_av1 = AK_MAKE_FOURCC('A', 'V', '1', 0),
VideoCodecID_h264 = AK_MAKE_FOURCC('A', 'V', 'C', 0),
VideoCodecID_hevc = AK_MAKE_FOURCC('H', 'E', 'V', 'C'),
VideoCodecID_mjpeg = AK_MAKE_FOURCC('M', 'J', 'P', 'G'),
VideoCodecID_mpeg1 = AK_MAKE_FOURCC('M', 'P', 'G', '1'),
VideoCodecID_mpeg2 = AK_MAKE_FOURCC('M', 'P', 'G', '2'),
VideoCodecID_mpeg4 = AK_MAKE_FOURCC('M', 'P', 'G', '4'),
VideoCodecID_theora = AK_MAKE_FOURCC('T', 'H', 'E', 'O'),
VideoCodecID_vp8 = AK_MAKE_FOURCC('V', 'P', '8', 0),
VideoCodecID_vp9 = AK_MAKE_FOURCC('V', 'P', '9', 0),
};
Q_ENUM(VideoCodecID)
AkCompressedVideoCaps(QObject *parent=nullptr);
AkCompressedVideoCaps(VideoCodecID codec,
const AkVideoCaps &rawCaps,
int bitrate=0);
AkCompressedVideoCaps(const AkCaps &other);
AkCompressedVideoCaps(const AkCompressedCaps &other);
AkCompressedVideoCaps(const AkCompressedVideoCaps &other);
~AkCompressedVideoCaps();
AkCompressedVideoCaps &operator =(const AkCaps &other);
AkCompressedVideoCaps &operator =(const AkCompressedCaps &other);
AkCompressedVideoCaps &operator =(const AkCompressedVideoCaps &other);
bool operator ==(const AkCompressedVideoCaps &other) const;
bool operator !=(const AkCompressedVideoCaps &other) const;
operator bool() const;
operator AkCaps() const;
operator AkCompressedCaps() const;
Q_INVOKABLE static QObject *create();
Q_INVOKABLE static QObject *create(const AkCaps &caps);
Q_INVOKABLE static QObject *create(const AkCompressedCaps &caps);
Q_INVOKABLE static QObject *create(const AkCompressedVideoCaps &caps);
Q_INVOKABLE static QObject *create(VideoCodecID codec,
const AkVideoCaps &rawCaps,
int bitrate=0);
Q_INVOKABLE QVariant toVariant() const;
Q_INVOKABLE VideoCodecID codec() const;
Q_INVOKABLE AkVideoCaps rawCaps() const;
Q_INVOKABLE int bitrate() const;
Q_INVOKABLE static QString videoCodecIDToString(AkCompressedVideoCaps::VideoCodecID codecID);
private:
AkCompressedVideoCapsPrivate *d;
Q_SIGNALS:
void codecChanged(VideoCodecID codec);
void rawCapsChanged(const AkVideoCaps &rawCaps);
void bitrateChanged(int bitrate);
public Q_SLOTS:
void setCodec(VideoCodecID codec);
void setRawCaps(const AkVideoCaps &rawCaps);
void setBitrate(int bitrate);
void resetCodec();
void resetRawCaps();
void resetBitrate();
static void registerTypes();
};
AKCOMMONS_EXPORT QDebug operator <<(QDebug debug, const AkCompressedVideoCaps &caps);
AKCOMMONS_EXPORT QDebug operator <<(QDebug debug, AkCompressedVideoCaps::VideoCodecID codecID);
AKCOMMONS_EXPORT QDataStream &operator >>(QDataStream &istream, AkCompressedVideoCaps &caps);
AKCOMMONS_EXPORT QDataStream &operator <<(QDataStream &ostream, const AkCompressedVideoCaps &caps);
Q_DECLARE_METATYPE(AkCompressedVideoCaps)
Q_DECLARE_METATYPE(AkCompressedVideoCaps::VideoCodecID)
#endif // AKCOMPRESSEDVIDEOCAPS_H