QtsDvdBandwidthReport Class Reference

A utility class to report transfer bandwidth on DVD media. More...

Public Member Functions
	QtsDvdBandwidthReport (int reportInterval, QtlLogger *log)
	Constructor. More...
void	reportBandwidth ()
	Report bandwidth immediately. More...
void	start ()
	Start the transfer. More...
void	transfered (int sectorCount)
	Declare the transfer of sectors from DVD media. More...

Static Public Member Functions
static QString	transferRateToString (qint64 bytes, qint64 milliSeconds, Qts::TransferRateFlags flags=Qts::TransferDvdBase)
	Build a human-readable string for DVD transfer rate. More...

Private Attributes
int	_countAverage
	Count sectors for average bandwidth reporting. More...
int	_countInstant
	Count sectors for instant bandwidth reporting. More...
QtlLogger *	_log
	Where to log the messages. More...
int	_reportInterval
	Interval in milli-seconds between bandwidth reporting. More...
bool	_started
	If the report was actually started. More...
QTime	_timeAverage
	Timer for average bandwidth reporting. More...
QTime	_timeInstant
	Timer for instant bandwidth reporting. More...

Detailed Description

A utility class to report transfer bandwidth on DVD media.

Constructor & Destructor Documentation

QtsDvdBandwidthReport()

QtsDvdBandwidthReport::QtsDvdBandwidthReport	(	int	reportInterval,
		QtlLogger *	log
	)

Constructor.

Parameters

[in]	reportInterval	Interval in milli-seconds between bandwidth reporting.
[in]	log	Where to report messages.

Member Function Documentation

start()

void QtsDvdBandwidthReport::start

(

)

Start the transfer.

transfered()

void QtsDvdBandwidthReport::transfered

(

int

sectorCount

)

Declare the transfer of sectors from DVD media.

If it is time to report the bandwidth, a message is logged.

Parameters

[in]

sectorCount

Number of sectors transfered.

reportBandwidth()

void QtsDvdBandwidthReport::reportBandwidth

(

)

Report bandwidth immediately.

transferRateToString()

QString QtsDvdBandwidthReport::transferRateToString ( qint64  bytes, qint64  milliSeconds, Qts::TransferRateFlags  flags = Qts::TransferDvdBase  )

static

Build a human-readable string for DVD transfer rate.

Parameters

[in]	bytes	Number of bytes transfered.
[in]	milliSeconds	Number of milliseconds to transfer bytes.
[in]	flags	A set of flags to specify the format.

Returns

A human readable string.

Member Data Documentation

_log

QtlLogger* QtsDvdBandwidthReport::_log

private

Where to log the messages.

_started

bool QtsDvdBandwidthReport::_started

private

If the report was actually started.

_timeAverage

QTime QtsDvdBandwidthReport::_timeAverage

private

Timer for average bandwidth reporting.

_timeInstant

QTime QtsDvdBandwidthReport::_timeInstant

private

Timer for instant bandwidth reporting.

_countAverage

int QtsDvdBandwidthReport::_countAverage

private

Count sectors for average bandwidth reporting.

_countInstant

int QtsDvdBandwidthReport::_countInstant

private

Count sectors for instant bandwidth reporting.

_reportInterval

int QtsDvdBandwidthReport::_reportInterval

private

Interval in milli-seconds between bandwidth reporting.

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

• QtsDvdBandwidthReport.h
• QtsDvdBandwidthReport.cpp