qpipewire_propertydict_p.h

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// Copyright (C) 2025 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QPIPEWIRE_PROPERTYDICT_H
#define QPIPEWIRE_PROPERTYDICT_H
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
 
#include <QtMultimedia/private/qpipewire_support_p.h>
#include <QtMultimedia/qtmultimediaglobal.h>
#include <QtCore/qglobal.h>
#include <QtCore/qspan.h>
 
#include <pipewire/pipewire.h>
 
#include <functional>
#include <map>
#include <optional>
#include <string>
#include <string_view>
 
QT_BEGIN_NAMESPACE
 
namespace QtPipeWire {
 
// pw_properties
Q_MULTIMEDIA_EXPORT PwPropertiesHandle makeProperties(QSpan<const spa_dict_item>);
 
// PwPropertyDict
using PwPropertyDict = std::map<std::string, std::string, std::less<>>;
 
// parser
Q_MULTIMEDIA_EXPORT PwPropertyDict toPropertyDict(const spa_dict &);
 
// property getters
// PW_KEY_MEDIA_CLASS
Q_MULTIMEDIA_EXPORT std::optional<std::string_view> getMediaClass(const PwPropertyDict &);
// PW_KEY_NODE_NAME
Q_MULTIMEDIA_EXPORT std::optional<std::string_view> getNodeName(const PwPropertyDict &);
// PW_KEY_NODE_DESCRIPTION
Q_MULTIMEDIA_EXPORT std::optional<std::string_view> getNodeDescription(const PwPropertyDict &);
// PW_KEY_DEVICE_SYSFS_PATH
Q_MULTIMEDIA_EXPORT std::optional<std::string_view> getDeviceSysfsPath(const PwPropertyDict &);
// PW_KEY_DEVICE_NAME
Q_MULTIMEDIA_EXPORT std::optional<std::string_view> getDeviceName(const PwPropertyDict &);
// PW_KEY_DEVICE_DESCRIPTION
Q_MULTIMEDIA_EXPORT std::optional<std::string_view> getDeviceDescription(const PwPropertyDict &);
// PW_KEY_DEVICE_ID
Q_MULTIMEDIA_EXPORT std::optional<ObjectId> getDeviceId(const PwPropertyDict &);
// PW_KEY_OBJECT_SERIAL
Q_MULTIMEDIA_EXPORT std::optional<ObjectSerial> getObjectSerial(const PwPropertyDict &);
 
// PW_KEY_METADATA_NAME
Q_MULTIMEDIA_EXPORT std::optional<std::string_view> getMetadataName(const PwPropertyDict &);
 
} // namespace QtPipeWire
 
QT_END_NAMESPACE
 
#endif // QPIPEWIRE_PROPERTYDICT_H