Specific hardware support (tuners, Dektec, HiDes, VATek) More...

Collaboration diagram for Hardware support:

Files
file	tsDektecSupport.h
	Check support for Dektec devices.

file	tsDektecUtils.h
	Some basic utilities for Dektec API, without direct reference to DTAPI.

file	tsDeliverySystem.h
	Definition for transmission delivery systems.

file	tsLegacyBandWidth.h
	Handling of legacy definitions for terrestrial modulation bandwidths.

file	tsModulation.h
	Definition for MPEG transport modulations.

file	tsPCSC.h
	PC/SC smartcard API utilities.

file	tsVatekUtils.h
	Some basic utilities for VATek devices.

Classes
class	ts::BitrateDifferenceDVBT
	A variant of DVB-T tuners parameters with an offset between a target bitrate and their theoretical bitrate. More...

class	ts::DektecControl
	A class implementing the tsdektec control utility. More...

class	ts::DektecDeviceInfo
	A simple encapsulation of Dektec device information. More...

class	ts::HFBand
	Definition of an HF frequency band (UHF, VHF). More...

class	ts::HiDesDevice
	Encapsulation of a HiDes modulator device. More...

class	ts::HiDesDeviceInfo
	Information about a HiDes modulator device. More...

class	ts::LNB
	Description of a Low-Noise Block (LNB) converter in a satellite dish. More...

class	ts::ModulationArgs
	Modulation parameters for tuners and their command-line definitions. More...

class	ts::SignalState
	State of a modulated broadcast signal. More...

class	ts::Tuner
	General-purpose implementation of a digital TV tuner. More...

class	ts::TunerArgs
	Parameters for tuners and their command-line definitions. More...

class	ts::TunerBase
	Base class for Digital TV tuners. More...

class	ts::TunerDevice
	Digital TV tuner physical device. More...

class	ts::TunerEmulator
	Digital TV tuner emulator. More...

class	ts::Unicable
	Description of a Unicable switch (satellite reception). More...

class	ts::VatekControl
	A class implementing the tsvatek control utility. More...

Macros
#define	TS_REGISTER_BITRATE_CALCULATOR(func, systems)
	Registration of a new BitRateCalculator function.

Typedefs
using	ts::DektecDeviceInfoVector = std::vector< DektecDeviceInfo >
	A vector of Dektec device information.

using	ts::TunerPtrVector = std::vector< TunerPtr >
	Vector of safe pointers to tuners (not thread-safe).

Functions
const Names &	ts::DektecDVBTProperty ()
	Enumeration (names/values) for Dektec DVB-T properties constants (DTAPI_MOD_DVBT_*, etc).

const Names &	ts::DektecFEC ()
	Enumeration (names/values) for Dektec FEC constants (DTAPI_MOD_1_2, etc).

const Names &	ts::DektecInversion ()
	Enumeration (names/values) for Dektec spectral inversion constants (DTAPI_MOD_SPECNONINV, etc).

const Names &	ts::DektecModulationTypes ()
	Enumeration (names/values) for Dektec modulation constants (DTAPI_MOD_DVBS_QPSK, etc).

const Names &	ts::DektecPowerMode ()
	Enumeration (names/values) for Dektec DTU-315 modulator power modes.

const Names &	ts::DektecVSB ()
	Enumeration (names/values) for Dektec VSB constants (DTAPI_MOD_ATSC_VSB8, etc).

UString	ts::GetDektecVersions ()
	Get the versions of Dektec API and drivers in one single string.

void	ts::GetDektecVersions (std::map< UString, UString > &versions)
	Get the versions of Dektec API and drivers.

UString	ts::GetVatekVersion ()
	Get the version of VATek library.

bool	ts::HasDektecSupport ()
	Check if this version of TSDuck was built with Dektec support.

bool	ts::HasVatekSupport ()
	Check if this version of TSDuck was built with VATek support.

Variables
const size_t	ts::DTA_FIFO_SIZE = 8 * 1024 * 1024
	Safe size in bytes of the FIFO of DTA devices.

const size_t	ts::DTA_MAX_HW_FUNC = 75
	Maximum number of "hardware functions" per Dektec device.

const size_t	ts::DTA_MAX_IO_SIZE = 6 * 1024 * 1024
	Maximum I/O size in bytes of DTA devices.

Detailed Description

Specific hardware support (tuners, Dektec, HiDes, VATek)

Macro Definition Documentation

◆ TS_REGISTER_BITRATE_CALCULATOR

#define TS_REGISTER_BITRATE_CALCULATOR	(	func,
		systems
	)

Registration of a new BitRateCalculator function.

Parameters

[in]	func	The function to calculate bitrates.
[in]	systems	Delivery systems for which this function can calculate bitrates.

Function Documentation

◆ HasDektecSupport()

bool ts::HasDektecSupport ( )

Check if this version of TSDuck was built with Dektec support.

All Dektec-related code, when available, is in a separate shared library libtsdektec. As a side effect of calling this function, if Dektec is supported, the shared library libtsdektec is loaded and its features are registered.

Returns: True is Dektec devices are supported. Always false on macOS or on Windows/Linux on non-Intel platforms.

◆ HasVatekSupport()

bool ts::HasVatekSupport ( )

Check if this version of TSDuck was built with VATek support.

Returns: True is VATek devices are supported.

◆ GetVatekVersion()

UString ts::GetVatekVersion ( )

Get the version of VATek library.

Returns: A string describing the VATek version (or the lack of VATek support).

◆ GetDektecVersions() [1/2]

UString ts::GetDektecVersions ( )

Get the versions of Dektec API and drivers in one single string.

Returns: A string describing the Dektec versions (or the lack of Dektec support).

◆ GetDektecVersions() [2/2]

void ts::GetDektecVersions ( std::map< UString, UString > & versions )

Get the versions of Dektec API and drivers.

Parameters

[out] versions All versions. The map index is the driver or API name and the map value is its version.

◆ DektecModulationTypes()

const Names & ts::DektecModulationTypes ( )

Enumeration (names/values) for Dektec modulation constants (DTAPI_MOD_DVBS_QPSK, etc).

Returns: A constant reference to the enumeration description.

◆ DektecVSB()

const Names & ts::DektecVSB ( )

Enumeration (names/values) for Dektec VSB constants (DTAPI_MOD_ATSC_VSB8, etc).

Returns: A constant reference to the enumeration description.

◆ DektecFEC()

const Names & ts::DektecFEC ( )

Enumeration (names/values) for Dektec FEC constants (DTAPI_MOD_1_2, etc).

Returns: A constant reference to the enumeration description.

◆ DektecInversion()

const Names & ts::DektecInversion ( )

Enumeration (names/values) for Dektec spectral inversion constants (DTAPI_MOD_SPECNONINV, etc).

Returns: A constant reference to the enumeration description.

◆ DektecDVBTProperty()

const Names & ts::DektecDVBTProperty ( )

Enumeration (names/values) for Dektec DVB-T properties constants (DTAPI_MOD_DVBT_*, etc).

Returns: A constant reference to the enumeration description.

◆ DektecPowerMode()

const Names & ts::DektecPowerMode ( )

Enumeration (names/values) for Dektec DTU-315 modulator power modes.

Returns: A constant reference to the enumeration description.

Variable Documentation

◆ DTA_FIFO_SIZE

const size_t ts::DTA_FIFO_SIZE = 8 * 1024 * 1024

Safe size in bytes of the FIFO of DTA devices.

This is a legacy value, recent devices can report dynamically.

◆ DTA_MAX_IO_SIZE

const size_t ts::DTA_MAX_IO_SIZE = 6 * 1024 * 1024

Maximum I/O size in bytes of DTA devices.

This value is merely an advice, the absolute maximum is the FIFO size.

◆ DTA_MAX_HW_FUNC

const size_t ts::DTA_MAX_HW_FUNC = 75

Maximum number of "hardware functions" per Dektec device.

A hardware function is one input or output channel for instance.

See also: DTAPI documentation

Files

Classes

Macros

Typedefs

Functions

Variables