ts::DirectShowTest Class Reference

A class to perform various tests on DirectShow and BDA (Windows-specific). More...

#include <tsDirectShowTest.h>

Public Types
enum	TestType {   NONE ,   LIST_DEVICES ,   ENUMERATE_DEVICES ,   TUNING_SPACES ,   BDA_TUNERS }
	List of DirectShow tests. More...

Public Member Functions
	DirectShowTest (std::ostream &output, Report &report)
	Constructor.
bool	displayDevicesByCategory (const ::GUID &category, const UString &name, bool details=true, const UString &margin=UString())
	Display all devices of the specified category.
void	displayInterfaces (::IUnknown *object, const UString &margin=UString())
	List some known interfaces that an object may expose.
void	displayObject (::IUnknown *object, const UString &margin=UString())
	Show selected properties of a COM object.
bool	displayTuningSpaces (const UString &margin=UString())
	Display all DirectShow tuning spaces.
void	enumerateDevices (const UString &margin=UString())
	Enumerate DirectShow devices, same as runTest(ENUMERATE_DEVICES).
void	listDevices (const UString &margin=UString())
	Brief list of DirectShow devices, same as runTest(LIST_DEVICES).
void	runTest (TestType type)
	Run one test.
void	testBDATuners (const UString &margin=UString())
	Test BDA tuners, same as runTest(BDA_TUNERS).
void	testTuningSpaces (const UString &margin=UString())
	Test tuning spaces, same as runTest(TUNING_SPACES).

Static Public Member Functions
static const Names &	TestNames ()
	An enumeration of TestType names, typically used for command line options.

Detailed Description

A class to perform various tests on DirectShow and BDA (Windows-specific).

Member Enumeration Documentation

TestType

enum ts::DirectShowTest::TestType

List of DirectShow tests.

Enumerator
NONE	No test, do nothing.
LIST_DEVICES	Briel list of most tuner-related DirectShow devices.
ENUMERATE_DEVICES	Enumerate all tuner-related DirectShow devices.
TUNING_SPACES	Test available tuning spaces.
BDA_TUNERS	Test available BDA tuners.

Constructor & Destructor Documentation

DirectShowTest()

ts::DirectShowTest::DirectShowTest	(	std::ostream &	output,
		Report &	report
	)

Constructor.

Parameters

[in,out]	output	Where to display test results.
[in,out]	report	Where to report errors.

Member Function Documentation

TestNames()

static const Names & ts::DirectShowTest::TestNames ( )

static

An enumeration of TestType names, typically used for command line options.

Returns

A constant reference to the enumation data.

runTest()

void ts::DirectShowTest::runTest

(

TestType

type

)

Run one test.

Parameters

[in]

type

The test to run.

listDevices()

void ts::DirectShowTest::listDevices

(

const UString &

margin = UString()

)

Brief list of DirectShow devices, same as runTest(LIST_DEVICES).

Parameters

[in]

margin

Left margin to display.

enumerateDevices()

void ts::DirectShowTest::enumerateDevices

(

const UString &

margin = UString()

)

Enumerate DirectShow devices, same as runTest(ENUMERATE_DEVICES).

Parameters

[in]

margin

Left margin to display.

testTuningSpaces()

void ts::DirectShowTest::testTuningSpaces

(

const UString &

margin = UString()

)

Test tuning spaces, same as runTest(TUNING_SPACES).

Parameters

[in]

margin

Left margin to display.

testBDATuners()

void ts::DirectShowTest::testBDATuners

(

const UString &

margin = UString()

)

Test BDA tuners, same as runTest(BDA_TUNERS).

Parameters

[in]

margin

Left margin to display.

displayDevicesByCategory()

bool ts::DirectShowTest::displayDevicesByCategory	(	const ::GUID &	category,
		const UString &	name,
		bool	details = true,
		const UString &	margin = UString()
	)

Display all devices of the specified category.

Parameters

[in]	category	Category of the devices to display.
[in]	name	Name of the category to display.
[in]	details	When true, list all details.
[in]	margin	Left margin to display.

Returns

True on success, false on error.

displayTuningSpaces()

bool ts::DirectShowTest::displayTuningSpaces

(

const UString &

margin = UString()

)

Display all DirectShow tuning spaces.

Parameters

[in]

margin

Left margin to display.

Returns

True on success, false on error.

displayObject()

void ts::DirectShowTest::displayObject	(	::IUnknown *	object,
		const UString &	margin = UString()
	)

Show selected properties of a COM object.

Parameters

[in]	object	Object to query.
[in]	margin	Left margin to display.

displayInterfaces()

void ts::DirectShowTest::displayInterfaces	(	::IUnknown *	object,
		const UString &	margin = UString()
	)

List some known interfaces that an object may expose.

Warning, very slow, test interfaces one by one.

Parameters

[in]	object	Object to query.
[in]	margin	Left margin to display.

---

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

• tsDirectShowTest.h