duvc::DeviceCapabilities Class Reference

Complete device capability snapshot. More...

#include <duvc-ctl/core/capability.h>

Collaboration diagram for duvc::DeviceCapabilities:

Public Member Functions
	DeviceCapabilities (const Device &device)
	Create capabilities snapshot for device.
const PropertyCapability &	get_camera_capability (CamProp prop) const
	Get camera property capability.
const PropertyCapability &	get_video_capability (VidProp prop) const
	Get video property capability.
bool	supports_camera_property (CamProp prop) const
	Check if camera property is supported.
bool	supports_video_property (VidProp prop) const
	Check if video property is supported.
std::vector< CamProp >	supported_camera_properties () const
	Get list of supported camera properties.
std::vector< VidProp >	supported_video_properties () const
	Get list of supported video properties.
const Device &	device () const
	Get the device this capability snapshot is for.
bool	is_device_accessible () const
	Check if device is connected and accessible.
Result< void >	refresh ()
	Refresh capability snapshot.

Detailed Description

Complete device capability snapshot.

Definition at line 35 of file capability.h.

Constructor & Destructor Documentation

DeviceCapabilities()

duvc::DeviceCapabilities::DeviceCapabilities ( const Device & device )

explicit

Create capabilities snapshot for device.

Parameters

device

Device to analyze

Definition at line 19 of file capability.cpp.

References duvc::is_device_connected().

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Member Function Documentation

device()

const Device & duvc::DeviceCapabilities::device ( ) const

inline

Get the device this capability snapshot is for.

Returns

Device reference

Definition at line 87 of file capability.h.

get_camera_capability()

const PropertyCapability & duvc::DeviceCapabilities::get_camera_capability

(

CamProp

prop

)

const

Get camera property capability.

Parameters

prop	Camera property

Returns

Property capability info

Definition at line 89 of file capability.cpp.

Referenced by duvc_get_camera_capability(), and supports_camera_property().

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get_video_capability()

const PropertyCapability & duvc::DeviceCapabilities::get_video_capability

(

VidProp

prop

)

const

Get video property capability.

Parameters

prop	Video property

Returns

Property capability info

Definition at line 95 of file capability.cpp.

Referenced by duvc_get_video_capability(), and supports_video_property().

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is_device_accessible()

bool duvc::DeviceCapabilities::is_device_accessible ( ) const

inline

Check if device is connected and accessible.

Returns

true if device is accessible

Definition at line 93 of file capability.h.

Referenced by duvc_capabilities_is_device_accessible(), and duvc::get_device_capabilities().

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refresh()

Result< void > duvc::DeviceCapabilities::refresh

(

)

Refresh capability snapshot.

Returns

Result indicating success or error

Definition at line 128 of file capability.cpp.

References duvc::DeviceNotFound, duvc::is_device_connected(), and duvc::Ok().

Referenced by duvc_refresh_device_capabilities().

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supported_camera_properties()

std::vector< CamProp > duvc::DeviceCapabilities::supported_camera_properties

(

)

const

Get list of supported camera properties.

Returns

Vector of supported camera properties

Definition at line 108 of file capability.cpp.

Referenced by duvc_get_supported_camera_properties().

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supported_video_properties()

std::vector< VidProp > duvc::DeviceCapabilities::supported_video_properties

(

)

const

Get list of supported video properties.

Returns

Vector of supported video properties

Definition at line 118 of file capability.cpp.

Referenced by duvc_get_supported_video_properties().

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supports_camera_property()

bool duvc::DeviceCapabilities::supports_camera_property

(

CamProp

prop

)

const

Check if camera property is supported.

Parameters

prop	Camera property

Returns

true if supported

Definition at line 100 of file capability.cpp.

References get_camera_capability().

Referenced by duvc_supports_camera_property().

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supports_video_property()

bool duvc::DeviceCapabilities::supports_video_property

(

VidProp

prop

)

const

Check if video property is supported.

Parameters

prop	Video property

Returns

true if supported

Definition at line 104 of file capability.cpp.

References get_video_capability().

Referenced by duvc_supports_video_property().

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The documentation for this class was generated from the following files:

• core/capability.h
• core/capability.cpp