Device enumeration and management implementation. More...

#include <duvc-ctl/core/device.h>
#include <duvc-ctl/detail/com_helpers.h>
#include <comdef.h>
#include <dbt.h>
#include <dshow.h>
#include <duvc-ctl/platform/windows/connection_pool.h>
#include <duvc-ctl/utils/string_conversion.h>

Include dependency graph for device.cpp:

Namespaces
namespace	duvc

Functions
com_ptr< ICreateDevEnum >	duvc::create_dev_enum ()
	Create DirectShow device enumerator.

com_ptr< IEnumMoniker >	duvc::enum_video_devices (ICreateDevEnum *dev)
	Enumerate video input devices.

static std::wstring	duvc::read_prop_bstr (IPropertyBag bag, const wchar_t key)

std::wstring	duvc::read_friendly_name (IMoniker *mon)
	Read friendly name from device moniker.

std::wstring	duvc::read_device_path (IMoniker *mon)
	Read device path from moniker.

bool	duvc::is_same_device (const Device &d, const std::wstring &name, const std::wstring &path)
	Check if two device identifiers refer to same device.

std::vector< Device >	duvc::list_devices ()
	Enumerate all available video input devices.

bool	duvc::is_device_connected (const Device &dev)
	Check if a device is currently connected and accessible.

Variables
EXTERN_C const CLSID	CLSID_SystemDeviceEnum

EXTERN_C const CLSID	CLSID_VideoInputDeviceCategory

EXTERN_C const IID	IID_ICreateDevEnum

EXTERN_C const IID	IID_IPropertyBag

Detailed Description

Device enumeration and management implementation.

Definition in file device.cpp.

Variable Documentation

◆ CLSID_SystemDeviceEnum

EXTERN_C const CLSID CLSID_SystemDeviceEnum

Definition at line 17 of file device.cpp.

Referenced by duvc::create_dev_enum(), duvc::find_device_by_path(), and duvc::get_diagnostic_info().

◆ CLSID_VideoInputDeviceCategory

EXTERN_C const CLSID CLSID_VideoInputDeviceCategory

Definition at line 18 of file device.cpp.

Referenced by duvc::enum_video_devices(), duvc::find_device_by_path(), duvc::register_device_change_callback(), and duvc::register_device_notifications().

◆ IID_ICreateDevEnum

EXTERN_C const IID IID_ICreateDevEnum

Definition at line 19 of file device.cpp.

Referenced by duvc::create_dev_enum(), duvc::find_device_by_path(), and duvc::get_diagnostic_info().

◆ IID_IPropertyBag

EXTERN_C const IID IID_IPropertyBag

Definition at line 20 of file device.cpp.

Referenced by duvc::read_device_path(), and duvc::read_friendly_name().

Namespaces