objectproperties.h
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/* akvirtualcamera, virtual camera for Mac and Windows.
* Copyright (C) 2020 Gonzalo Exequiel Pedone
*
* akvirtualcamera 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.
*
* akvirtualcamera 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 akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
#ifndef OBJECTPROPERTIES_H
#define OBJECTPROPERTIES_H
#include <vector>
#include <string>
#include <CoreMediaIO/CMIOHardwareObject.h>
#include <CoreAudio/CoreAudioTypes.h>
#include "clock.h"
#include "VCamUtils/src/fraction.h"
namespace AkVCam
{
class ObjectPropertiesPrivate;
class Object;
class VideoFormat;
typedef std::shared_ptr<Object> ObjectPtr;
class ObjectProperties
{
public:
ObjectProperties();
ObjectProperties(const ObjectProperties &other);
ObjectProperties &operator =(const ObjectProperties &other);
virtual ~ObjectProperties();
std::vector<UInt32> properties() const;
// Set properties
bool setProperty(UInt32 property,
const std::string &value,
bool isSettable=true);
bool setProperty(UInt32 property,
UInt32 value,
bool isSettable=true);
bool setProperty(UInt32 property,
Float64 value,
bool isSettable=true);
bool setProperty(UInt32 property,
pid_t value,
bool isSettable=true);
bool setProperty(UInt32 property,
const std::vector<Object *> &value,
bool isSettable=true);
bool setProperty(UInt32 property,
const std::vector<ObjectPtr> &value,
bool isSettable=true);
bool setProperty(UInt32 property,
const VideoFormat &value,
bool isSettable=true);
bool setProperty(UInt32 property,
const std::vector<VideoFormat> &value,
bool isSettable=true);
bool setProperty(UInt32 property,
const std::vector<Float64> &value,
bool isSettable=true);
bool setProperty(UInt32 property,
const std::vector<Fraction> &value,
bool isSettable=true);
bool setProperty(UInt32 property,
const std::vector<AudioValueRange> &value,
bool isSettable=true);
bool setProperty(UInt32 property,
const std::vector<FractionRange> &value,
bool isSettable=true);
bool setProperty(UInt32 property,
const ClockPtr &value,
bool isSettable=true);
bool setProperty(UInt32 property,
const CMIOObjectPropertyAddress &value,
bool isSettable=true);
bool setProperty(UInt32 property,
UInt32 dataSize,
const void *data);
// Get properties
bool getProperty(UInt32 property,
UInt32 *value);
bool getProperty(UInt32 property,
Float64 *value);
bool getProperty(UInt32 property,
std::string *value);
bool getProperty(UInt32 property,
VideoFormat *value);
bool getProperty(UInt32 property,
UInt32 qualifierDataSize=0,
const void *qualifierData=nullptr,
UInt32 dataSize=0,
UInt32 *dataUsed=nullptr,
void *data=nullptr);
void removeProperty(UInt32 property);
void update(const ObjectProperties &other);
bool isSettable(UInt32 property);
private:
ObjectPropertiesPrivate *d;
protected:
virtual bool qualify(UInt32 property,
UInt32 qualifierDataSize,
const void *qualifierData,
const void *data);
};
}
#endif // OBJECTPROPERTIES_H