A set of common convenience functions used by the NTV2 Demonstration Applications. Most are used for converting a command line argument into NTV2VideoFormat, NTV2FrameBufferFormat, etc. types. More...

#include <ntv2democommon.h>

Classes
class	Popt

Public Types
typedef NTV2ACFrameRange	ACFrameRange

typedef struct poptOption	PoptOpts

Static Public Member Functions
static bool	BFT (void)

static bool	IsValidDevice (const std::string &spec)

Video Format Functions
static NTV2VideoFormatSet	GetSupportedVideoFormats (const NTV2VideoFormatKinds inKinds=VIDEO_FORMATS_SDHD)
	defined(NTV2_DEPRECATE_18_1) More...

static std::string	GetVideoFormatStrings (const NTV2VideoFormatKinds inKinds=VIDEO_FORMATS_SDHD, const std::string inDevSpec=std::string())

static NTV2VideoFormat	GetVideoFormatFromString (const std::string &inStr, const NTV2VideoFormatKinds inKinds=VIDEO_FORMATS_SDHD, const std::string &inDevSpec=std::string())
	Returns the NTV2VideoFormat that matches the given string. More...

static bool	Get4KInputFormat (NTV2VideoFormat &inOutVideoFormat)
	Given a video format, if all 4 inputs are the same and promotable to 4K, this function does the promotion. More...

static bool	Get8KInputFormat (NTV2VideoFormat &inOutVideoFormat)
	Given a video format, if all 4 inputs are the same and promotable to 8K, this function does the promotion. More...

Pixel Format Functions
static NTV2PixelFormats	GetSupportedPixelFormats (const NTV2PixelFormatKinds inKinds=PIXEL_FORMATS_ALL)

static std::string	GetPixelFormatStrings (const NTV2PixelFormatKinds inKinds=PIXEL_FORMATS_ALL, const std::string inDevSpec=std::string())

static NTV2PixelFormat	GetPixelFormatFromString (const std::string &inStr, const NTV2PixelFormatKinds inKinds=PIXEL_FORMATS_ALL, const std::string inDevSpec=std::string())
	Returns the NTV2PixelFormat that matches the given string. More...

static AJA_PixelFormat	GetAJAPixelFormat (const NTV2PixelFormat inFormat)

Input Source Functions
static const NTV2InputSourceSet	GetSupportedInputSources (const NTV2IOKinds inKinds=NTV2_IOKINDS_ALL)

static std::string	GetInputSourceStrings (const NTV2IOKinds inKinds=NTV2_IOKINDS_ALL, const std::string inDevSpec=std::string())

static NTV2InputSource	GetInputSourceFromString (const std::string &inStr, const NTV2IOKinds inKinds=NTV2_IOKINDS_ALL, const std::string inDevSpec=std::string())
	Returns the NTV2InputSource that matches the given string. More...

Output Destination Functions
static const NTV2OutputDestinations	GetSupportedOutputDestinations (const NTV2IOKinds inKinds)

static std::string	GetOutputDestinationStrings (const NTV2IOKinds inKinds, const std::string inDevSpec=std::string())

static NTV2OutputDestination	GetOutputDestinationFromString (const std::string &inStr, const NTV2IOKinds inKinds=NTV2_IOKINDS_ALL, const std::string inDevSpec=std::string())
	Returns the NTV2OutputDestination that matches the given string. More...

Timecode Functions
static const NTV2TCIndexes	GetSupportedTCIndexes (const NTV2TCIndexKinds inKinds)

static std::string	GetTCIndexStrings (const NTV2TCIndexKinds inKinds=TC_INDEXES_ALL, const std::string inDeviceSpecifier=std::string(), const bool inIsInputOnly=(!(0)))

static NTV2TCIndex	GetTCIndexFromString (const std::string &inStr, const NTV2TCIndexKinds inKinds=TC_INDEXES_ALL, const std::string inDevSpec=std::string())
	Returns the NTV2TCIndex that matches the given string. More...

Audio System Functions
static std::string	GetAudioSystemStrings (const std::string inDeviceSpecifier=std::string())

static NTV2AudioSystem	GetAudioSystemFromString (const std::string &inStr)
	Returns the NTV2AudioSystem that matches the given string. More...

Test Pattern Functions
static std::string	GetTestPatternStrings (void)

static std::string	GetTestPatternNameFromString (const std::string &inStr)

VANC Mode Functions
static std::string	GetVANCModeStrings (void)

static NTV2VANCMode	GetVANCModeFromString (const std::string &inStr)

Routing Functions
static bool	GetInputRouting (NTV2XptConnections &outConnections, const CaptureConfig &inConfig, const bool isInputRGB=(0))
	Answers with the crosspoint connections needed to implement the given capture configuration. More...

static bool	GetInputRouting4K (NTV2XptConnections &outConnections, const CaptureConfig &inConfig, const NTV2DeviceID inDevID=DEVICE_ID_INVALID, const bool isInputRGB=(0))
	Answers with the crosspoint connections needed to implement the given 4K/UHD capture configuration. More...

static bool	GetInputRouting8K (NTV2XptConnections &outConnections, const CaptureConfig &inConfig, const NTV2VideoFormat inVidFormat, const NTV2DeviceID inDevID=DEVICE_ID_INVALID, const bool isInputRGB=(0))
	Answers with the crosspoint connections needed to implement the given 8K/UHD2 capture configuration. More...

Miscellaneous Functions
static std::string	ToLower (const std::string &inStr)
	Returns the given string after converting it to lower case. More...

static std::string	StripFormatString (const std::string &inStr)

static char	ReadCharacterPress (void)
	Returns the character that represents the last key that was pressed on the keyboard without waiting for Enter or Return to be pressed. More...

static void	WaitForEnterKeyPress (void)
	Prompts the user (via stdout) to press the Return or Enter key, then waits for it to happen. More...

static TimecodeFormat	NTV2FrameRate2TimecodeFormat (const NTV2FrameRate inFrameRate)

static AJA_FrameRate	GetAJAFrameRate (const NTV2FrameRate inFrameRate)

static const char *	GetGlobalMutexName (void)

static NTV2ChannelList	GetTSIMuxesForFrameStore (CNTV2Card &inDevice, const NTV2Channel in1stFrameStore, const UWord inCount)

static bool	ConfigureAudioSystems (CNTV2Card &inDevice, const CaptureConfig &inConfig, const NTV2AudioSystemSet inAudioSystems)
	Configures capture audio systems. More...

static size_t	SetDefaultPageSize (void)

Detailed Description

A set of common convenience functions used by the NTV2 Demonstration Applications. Most are used for converting a command line argument into NTV2VideoFormat, NTV2FrameBufferFormat, etc. types.

Definition at line 486 of file ntv2democommon.h.

Member Typedef Documentation

◆ ACFrameRange

typedef NTV2ACFrameRange CNTV2DemoCommon::ACFrameRange

Deprecated:: Starting in SDK 17.0, use NTV2ACFrameRange from now on

Definition at line 849 of file ntv2democommon.h.

◆ PoptOpts

typedef struct poptOption CNTV2DemoCommon::PoptOpts

Definition at line 851 of file ntv2democommon.h.

Member Function Documentation

◆ BFT()

bool CNTV2DemoCommon::BFT ( void )

static

Definition at line 1627 of file ntv2democommon.cpp.

◆ ConfigureAudioSystems()

bool CNTV2DemoCommon::ConfigureAudioSystems	(	CNTV2Card &	inDevice,
		const CaptureConfig &	inConfig,
		const NTV2AudioSystemSet	inAudioSystems
	)

static

Configures capture audio systems.

Parameters

[in]	inDevice	Specifies the device to configure.
[in]	inConfig	Specifies the capture configuration (primarily for fInputSource).
[in]	inAudioSystems	Specifies the audio systems to configure.

Returns: True if successful; otherwise false.

Definition at line 1565 of file ntv2democommon.cpp.

◆ Get4KInputFormat()

bool CNTV2DemoCommon::Get4KInputFormat ( NTV2VideoFormat & inOutVideoFormat )

static

Given a video format, if all 4 inputs are the same and promotable to 4K, this function does the promotion.

Parameters

inOutVideoFormat On entry, specifies the wire format; on exit, receives the 4K video format.

Returns: True if successful; otherwise false.

Definition at line 1190 of file ntv2democommon.cpp.

◆ Get8KInputFormat()

bool CNTV2DemoCommon::Get8KInputFormat ( NTV2VideoFormat & inOutVideoFormat )

static

Given a video format, if all 4 inputs are the same and promotable to 8K, this function does the promotion.

Parameters

inOutVideoFormat On entry, specifies the wire format; on exit, receives the 4K video format.

Returns: True if successful; otherwise false.

Definition at line 1234 of file ntv2democommon.cpp.

◆ GetAJAFrameRate()

AJA_FrameRate CNTV2DemoCommon::GetAJAFrameRate ( const NTV2FrameRate inFrameRate )

static

Returns: The equivalent AJA_FrameRate for the given NTV2FrameRate.

Parameters

[in] inFrameRate Specifies the NTV2FrameRate to be converted into an equivalent AJA_FrameRate.

defined(NTV2_DEPRECATE_16_0)

Definition at line 1113 of file ntv2democommon.cpp.

◆ GetAJAPixelFormat()

AJA_PixelFormat CNTV2DemoCommon::GetAJAPixelFormat ( const NTV2PixelFormat inFormat )

static

Returns: The equivalent AJA_PixelFormat for the given NTV2FrameBufferFormat.

Parameters

[in] inFormat Specifies the NTV2FrameBufferFormat to be converted into an equivalent AJA_PixelFormat.

Definition at line 1145 of file ntv2democommon.cpp.

◆ GetAudioSystemFromString()

NTV2AudioSystem CNTV2DemoCommon::GetAudioSystemFromString ( const std::string & inStr )

static

Returns the NTV2AudioSystem that matches the given string.

Parameters

[in] inStr Specifies the string to be converted to an NTV2AudioSystem.

Returns: The given string converted to an NTV2AudioSystem, or NTV2_AUDIOSYSTEM_INVALID if there's no match.

Definition at line 947 of file ntv2democommon.cpp.

◆ GetAudioSystemStrings()

string CNTV2DemoCommon::GetAudioSystemStrings ( const std::string inDeviceSpecifier = std::string () )

static

Parameters

[in] inDeviceSpecifier An optional device specifier. If non-empty, and resolves to a valid, connected AJA device, returns the audio systems that are compatible with that device.

Returns: A string that can be printed to show the available audio systems that are supported by a given device.

Note: These audio system strings are mere conveniences for specifying audio systems in the command-line-based demo apps, and are subject to change without notice. They are not intended to be canonical in any way.

Definition at line 920 of file ntv2democommon.cpp.

◆ GetGlobalMutexName()

const char * CNTV2DemoCommon::GetGlobalMutexName ( void )

static

Returns: A pointer to a 'C' string containing the name of the AJA NTV2 demonstration application global mutex.

Definition at line 1279 of file ntv2democommon.cpp.

◆ GetInputRouting()

bool CNTV2DemoCommon::GetInputRouting	(	NTV2XptConnections &	outConnections,
		const CaptureConfig &	inConfig,
		const bool	isInputRGB = `(0)`
	)

static

Answers with the crosspoint connections needed to implement the given capture configuration.

Parameters

[in]	inConfig	Specifies the CaptureConfig to route for.
[in]	isInputRGB	Optionally specifies if the input is RGB. Defaults to false (YUV).
[out]	outConnections	Receives the crosspoint connection set.

Definition at line 1301 of file ntv2democommon.cpp.

◆ GetInputRouting4K()

bool CNTV2DemoCommon::GetInputRouting4K	(	NTV2XptConnections &	outConnections,
		const CaptureConfig &	inConfig,
		const NTV2DeviceID	inDevID = `DEVICE_ID_INVALID`,
		const bool	isInputRGB = `(0)`
	)

static

Answers with the crosspoint connections needed to implement the given 4K/UHD capture configuration.

Parameters

[in]	inConfig	Specifies the CaptureConfig to route for.
[in]	inDevID	Optionally specifies the NTV2DeviceID.
[in]	isInputRGB	Optionally specifies if the input is RGB. Defaults to false (YUV).
[out]	outConnections	Receives the crosspoint connection set.

Definition at line 1330 of file ntv2democommon.cpp.

◆ GetInputRouting8K()

bool CNTV2DemoCommon::GetInputRouting8K	(	NTV2XptConnections &	outConnections,
		const CaptureConfig &	inConfig,
		const NTV2VideoFormat	inVidFormat,
		const NTV2DeviceID	inDevID = `DEVICE_ID_INVALID`,
		const bool	isInputRGB = `(0)`
	)

static

Answers with the crosspoint connections needed to implement the given 8K/UHD2 capture configuration.

Parameters

[out]	outConnections	Receives the crosspoint connection set.
[in]	inConfig	Specifies the CaptureConfig to route for.
[in]	inVidFormat	Specifies the NTV2VideoFormat.
[in]	inDevID	Optionally specifies the NTV2DeviceID.
[in]	isInputRGB	Optionally specifies if the input is RGB. Defaults to false (YUV).

Definition at line 1478 of file ntv2democommon.cpp.

◆ GetInputSourceFromString()

NTV2InputSource CNTV2DemoCommon::GetInputSourceFromString	(	const std::string &	inStr,
		const NTV2IOKinds	inKinds = `NTV2_IOKINDS_ALL`,
		const std::string	inDevSpec = `std::string()`
	)

static

Returns the NTV2InputSource that matches the given string.

Parameters

[in]	inStr	Specifies the string to be converted to an NTV2InputSource.
[in]	inKinds	Specifies the types of input sources returned. Defaults to all sources.
[in]	inDevSpec	An optional device specifier. If non-empty, and resolves to a valid, connected AJA device, returns a valid input source only if supported by the device.

Returns: The given string converted to an NTV2InputSource, or NTV2_INPUTSOURCE_INVALID if there's no match.

Definition at line 716 of file ntv2democommon.cpp.

◆ GetInputSourceStrings()

string CNTV2DemoCommon::GetInputSourceStrings	(	const NTV2IOKinds	inKinds = `NTV2_IOKINDS_ALL`,
		const std::string	inDevSpec = `std::string ()`
	)

static

Parameters

[in]	inKinds	Specifies the types of input sources returned. Defaults to all sources.
[in]	inDevSpec	An optional device specifier. If non-empty, and resolves to a valid, connected AJA device, returns those input sources that are supported by the device.

Returns: A string that can be printed to show the available input sources (or those that are supported by a given device).

Note: These input source strings are mere conveniences for specifying input sources in the command-line-based demo apps, and are subject to change without notice. They are not intended to be canonical in any way.

Definition at line 684 of file ntv2democommon.cpp.

◆ GetOutputDestinationFromString()

NTV2OutputDestination CNTV2DemoCommon::GetOutputDestinationFromString	(	const std::string &	inStr,
		const NTV2IOKinds	inKinds = `NTV2_IOKINDS_ALL`,
		const std::string	inDevSpec = `std::string()`
	)

static

Returns the NTV2OutputDestination that matches the given string.

Parameters

[in]	inStr	Specifies the string to be converted to an NTV2OutputDestination.
[in]	inKinds	Specifies the types of output destinations returned. Defaults to all types.
[in]	inDevSpec	An optional device specifier. If non-empty, and resolves to a valid device, the returned value, if valid, will be compatible with that device.

Returns: The given string converted to an NTV2OutputDestination, or NTV2_OUTPUTDESTINATION_INVALID if there's no match.

Definition at line 796 of file ntv2democommon.cpp.

◆ GetOutputDestinationStrings()

string CNTV2DemoCommon::GetOutputDestinationStrings	(	const NTV2IOKinds	inKinds,
		const std::string	inDevSpec = `std::string ()`
	)

static

Parameters

[in]	inKinds	Specifies the types of output destinations returned. Defaults to all types.
[in]	inDevSpec	An optional device specifier. If non-empty, and resolves to a valid device, the returned string will only contain output destination values that are compatible with that device.

Returns: A string that can be printed to show the available output destinations (or those that are supported by a given device).

Note: These output destination strings are mere conveniences for specifying output destinations in the command-line-based demo apps, and are subject to change without notice. They are not intended to be canonical in any way.

Definition at line 764 of file ntv2democommon.cpp.

◆ GetPixelFormatFromString()

NTV2PixelFormat CNTV2DemoCommon::GetPixelFormatFromString	(	const std::string &	inStr,
		const NTV2PixelFormatKinds	inKinds = `PIXEL_FORMATS_ALL`,
		const std::string	inDevSpec = `std::string()`
	)

static

Returns the NTV2PixelFormat that matches the given string.

Parameters

[in]	inStr	Specifies the string to be converted to an NTV2PixelFormat.
[in]	inKinds	Specifies the types of pixel formats returned. Defaults to all formats.
[in]	inDevSpec	An optional device specifier. If non-empty, and resolves to a valid, connected AJA device, returns a valid pixel format only if supported by the device.

Returns: An NTV2PixelFormat, or NTV2_FBF_INVALID if there's no match.

Definition at line 632 of file ntv2democommon.cpp.

◆ GetPixelFormatStrings()

string CNTV2DemoCommon::GetPixelFormatStrings	(	const NTV2PixelFormatKinds	inKinds = `PIXEL_FORMATS_ALL`,
		const std::string	inDevSpec = `std::string()`
	)

static

Parameters

[in]	inKinds	Specifies the types of pixel formats returned. Defaults to all formats.
[in]	inDevSpec	An optional device specifier. If non-empty, and resolves to a valid, connected AJA device, returns those pixel formats that are supported by the device.

Returns: A string that can be printed to show the available pixel formats (or those that are supported by a given device).

Note: These pixel format strings are mere conveniences for specifying pixel formats in the command-line-based demo apps, and are subject to change without notice. They are not intended to be canonical in any way.

Definition at line 600 of file ntv2democommon.cpp.

◆ GetSupportedInputSources()

const NTV2InputSourceSet CNTV2DemoCommon::GetSupportedInputSources ( const NTV2IOKinds inKinds = NTV2_IOKINDS_ALL )

static

Parameters

[in] inKinds Specifies the types of input sources returned. Defaults to all sources.

Returns: The supported NTV2InputSourceSet.

Definition at line 668 of file ntv2democommon.cpp.

◆ GetSupportedOutputDestinations()

const NTV2OutputDestinations CNTV2DemoCommon::GetSupportedOutputDestinations ( const NTV2IOKinds inKinds )

static

Parameters

[in] inKinds Specifies the types of output destinations returned. Defaults to all types.

Returns: The supported NTV2OutputDestinations.

Definition at line 748 of file ntv2democommon.cpp.

◆ GetSupportedPixelFormats()

NTV2FrameBufferFormatSet CNTV2DemoCommon::GetSupportedPixelFormats ( const NTV2PixelFormatKinds inKinds = PIXEL_FORMATS_ALL )

static

Parameters

[in] inKinds Specifies the types of pixel formats returned. Defaults to all formats.

Returns: The supported NTV2FrameBufferFormatSet.

Definition at line 580 of file ntv2democommon.cpp.

◆ GetSupportedTCIndexes()

const NTV2TCIndexes CNTV2DemoCommon::GetSupportedTCIndexes ( const NTV2TCIndexKinds inKinds )

static

Parameters

[in] inKinds Specifies the types of timecode indexes returned. Defaults to all indexes.

Returns: The supported NTV2TCIndexes set.

Definition at line 828 of file ntv2democommon.cpp.

◆ GetSupportedVideoFormats()

NTV2VideoFormatSet CNTV2DemoCommon::GetSupportedVideoFormats ( const NTV2VideoFormatKinds inKinds = VIDEO_FORMATS_SDHD )

static

defined(NTV2_DEPRECATE_18_1)

Parameters

[in] inKinds Specifies the types of video formats returned. Defaults to non-4K/UHD formats.

Returns: The supported NTV2VideoFormatSet.

Definition at line 502 of file ntv2democommon.cpp.

◆ GetTCIndexFromString()

NTV2TCIndex CNTV2DemoCommon::GetTCIndexFromString	(	const std::string &	inStr,
		const NTV2TCIndexKinds	inKinds = `TC_INDEXES_ALL`,
		const std::string	inDevSpec = `std::string()`
	)

static

Returns the NTV2TCIndex that matches the given string.

Parameters

[in]	inStr	Specifies the string to be converted to an NTV2TCIndex.
[in]	inKinds	Optionally specifies the timecode types to filter for.
[in]	inDevSpec	Optionally specifies the device specification.

Returns: The given string converted to an NTV2TCIndex, or NTV2_TCINDEX_INVALID if there's no match.

Definition at line 882 of file ntv2democommon.cpp.

◆ GetTCIndexStrings()

string CNTV2DemoCommon::GetTCIndexStrings	(	const NTV2TCIndexKinds	inKinds = `TC_INDEXES_ALL`,
		const std::string	inDeviceSpecifier = `std::string()`,
		const bool	inIsInputOnly = `(! (0) )`
	)

static

Parameters

[in]	inKinds	Specifies the types of timecode indexes returned. Defaults to all indexes.
[in]	inDeviceSpecifier	An optional device specifier. If non-empty, and resolves to a valid, connected AJA device, returns a valid timecode index only if supported by the device.
[in]	inIsInputOnly	Optionally specifies if intended for timecode input (capture). Defaults to 'true'. Specify 'false' to obtain the list of timecode indexes that are valid for the given device for either input (capture) or output (playout).

Returns: A string that can be printed to show the available timecode indexes (or those that are supported by a given device).

Note: These timecode index strings are mere conveniences for specifying timecode indexes in the command-line-based demo apps, and are subject to change without notice. They are not intended to be canonical in any way.

Definition at line 847 of file ntv2democommon.cpp.

◆ GetTestPatternNameFromString()

string CNTV2DemoCommon::GetTestPatternNameFromString ( const std::string & inStr )

static

Parameters

[in] inStr Specifies the string to be converted to a valid test pattern or color name.

Returns: The test pattern or color name that best matches the given string, or an empty string if invalid.

Definition at line 1019 of file ntv2democommon.cpp.

◆ GetTestPatternStrings()

string CNTV2DemoCommon::GetTestPatternStrings ( void )

static

Returns: A string that can be printed to show the available test pattern and color identifiers.

Note: These test pattern strings are mere conveniences for specifying test patterns in the command-line-based demo apps, and are subject to change without notice. They are not intended to be canonical in any way.

Definition at line 991 of file ntv2democommon.cpp.

◆ GetTSIMuxesForFrameStore()

NTV2ChannelList CNTV2DemoCommon::GetTSIMuxesForFrameStore	(	CNTV2Card &	inDevice,
		const NTV2Channel	in1stFrameStore,
		const UWord	inCount
	)

static

Returns: The TSIMuxes to use given the first FrameStore on the device and a count.

Parameters

[in]	inDevice	Specifies the device being used.
[in]	in1stFrameStore	Specifies the first FrameStore of interest.
[in]	inCount	Specifies the number of Muxes.

Definition at line 1284 of file ntv2democommon.cpp.

◆ GetVANCModeFromString()

NTV2VANCMode CNTV2DemoCommon::GetVANCModeFromString ( const std::string & inStr )

static

Parameters

[in] inStr Specifies the string to be converted to a NTV2VANCMode.

Returns: The NTV2VANCMode that best matches the given string, or an empty string if invalid.

Definition at line 984 of file ntv2democommon.cpp.

◆ GetVANCModeStrings()

string CNTV2DemoCommon::GetVANCModeStrings ( void )

static

Returns: A string that can be printed to show the available VANC mode identifiers.

Note: These identifiers are mere conveniences for specifying VANC modes in the command-line-based demo apps, and are subject to change without notice. They are not intended to be canonical in any way.

Definition at line 953 of file ntv2democommon.cpp.

◆ GetVideoFormatFromString()

NTV2VideoFormat CNTV2DemoCommon::GetVideoFormatFromString	(	const std::string &	inStr,
		const NTV2VideoFormatKinds	inKinds = `VIDEO_FORMATS_SDHD`,
		const std::string &	inDevSpec = `std::string()`
	)

static

Returns the NTV2VideoFormat that matches the given string.

Parameters

[in]	inStr	Specifies the string to be converted to an NTV2VideoFormat.
[in]	inKinds	Specifies which video format type is expected in "inStr", whether non-4K/UHD (the default), exclusively 4K/UHD, or both/all.
[in]	inDevSpec	An optional device specifier. If non-empty, and resolves to a valid, connected AJA device, returns a valid video format only if supported by the device.

Returns: The given string converted to an NTV2VideoFormat, or NTV2_FORMAT_UNKNOWN if there's no match.

Definition at line 548 of file ntv2democommon.cpp.

◆ GetVideoFormatStrings()

string CNTV2DemoCommon::GetVideoFormatStrings	(	const NTV2VideoFormatKinds	inKinds = `VIDEO_FORMATS_SDHD`,
		const std::string	inDevSpec = `std::string()`
	)

static

Parameters

[in]	inKinds	Specifies the types of video formats returned. Defaults to non-4K/UHD formats.
[in]	inDevSpec	An optional device specifier. If non-empty, and resolves to a valid, connected AJA device, returns those video formats that are supported by the device.

Returns: A string that can be printed to show the supported video formats.

Note: These video format strings are mere conveniences for specifying video formats in the command-line-based demo apps, and are subject to change without notice. They are not intended to be canonical in any way.

Definition at line 518 of file ntv2democommon.cpp.

◆ IsValidDevice()

bool CNTV2DemoCommon::IsValidDevice ( const std::string & spec )

static

Deprecated:: No longer necessary

Definition at line 487 of file ntv2democommon.cpp.

◆ NTV2FrameRate2TimecodeFormat()

TimecodeFormat CNTV2DemoCommon::NTV2FrameRate2TimecodeFormat ( const NTV2FrameRate inFrameRate )

static

Returns: The equivalent TimecodeFormat for a given NTV2FrameRate.

Parameters

[in] inFrameRate Specifies the NTV2FrameRate to be converted into an equivalent TimecodeFormat.

Definition at line 1091 of file ntv2democommon.cpp.

◆ ReadCharacterPress()

char CNTV2DemoCommon::ReadCharacterPress ( void )

static

Returns the character that represents the last key that was pressed on the keyboard without waiting for Enter or Return to be pressed.

Definition at line 1048 of file ntv2democommon.cpp.

◆ SetDefaultPageSize()

size_t CNTV2DemoCommon::SetDefaultPageSize ( void )

static

Definition at line 1586 of file ntv2democommon.cpp.

◆ StripFormatString()

string CNTV2DemoCommon::StripFormatString ( const std::string & inStr )

static

Parameters

[in] inStr Specifies the string to be stripped.

Returns: The given string after stripping all spaces, periods, and "00"s.

Note: Only works with ASCII character strings!

Definition at line 1035 of file ntv2democommon.cpp.

◆ ToLower()

string CNTV2DemoCommon::ToLower ( const std::string & inStr )

static

Returns the given string after converting it to lower case.

Parameters

[in] inStr Specifies the string to be converted to lower case.

Returns: The given string converted to lower-case.

Note: Only works with ASCII characters!

Definition at line 1028 of file ntv2democommon.cpp.

◆ WaitForEnterKeyPress()

void CNTV2DemoCommon::WaitForEnterKeyPress ( void )

static

Prompts the user (via stdout) to press the Return or Enter key, then waits for it to happen.

Definition at line 1083 of file ntv2democommon.cpp.

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

/home/tcbuilder/buildAgent/work/df8e8cce5bebfd58/libajantv2/demos/ntv2democommon.h
/home/tcbuilder/buildAgent/work/df8e8cce5bebfd58/libajantv2/demos/ntv2democommon.cpp

Classes

Public Types

Static Public Member Functions

Detailed Description

Member Typedef Documentation

◆ ACFrameRange

◆ PoptOpts

Member Function Documentation

◆ BFT()

◆ ConfigureAudioSystems()

◆ Get4KInputFormat()

◆ Get8KInputFormat()

◆ GetAJAFrameRate()

◆ GetAJAPixelFormat()

◆ GetAudioSystemFromString()

◆ GetAudioSystemStrings()

◆ GetGlobalMutexName()

◆ GetInputRouting()

◆ GetInputRouting4K()

◆ GetInputRouting8K()

◆ GetInputSourceFromString()

◆ GetInputSourceStrings()

◆ GetOutputDestinationFromString()

◆ GetOutputDestinationStrings()

◆ GetPixelFormatFromString()

◆ GetPixelFormatStrings()

◆ GetSupportedInputSources()

◆ GetSupportedOutputDestinations()

◆ GetSupportedPixelFormats()

◆ GetSupportedTCIndexes()

◆ GetSupportedVideoFormats()

◆ GetTCIndexFromString()

◆ GetTCIndexStrings()

◆ GetTestPatternNameFromString()

◆ GetTestPatternStrings()

◆ GetTSIMuxesForFrameStore()

◆ GetVANCModeFromString()

◆ GetVANCModeStrings()

◆ GetVideoFormatFromString()

◆ GetVideoFormatStrings()

◆ IsValidDevice()

◆ NTV2FrameRate2TimecodeFormat()

◆ ReadCharacterPress()

◆ SetDefaultPageSize()

◆ StripFormatString()

◆ ToLower()

◆ WaitForEnterKeyPress()