StateHandler Class Reference

#include <statehandler.h>

List of all members.

Signals
void	elapsedChanged (qint64 time)
void	bitrateChanged (int bitrate)
void	audioParametersChanged (const AudioParameters &p)
void	bufferingProgress (int progress)
Public Member Functions
	StateHandler (QObject *parent=0)
	~StateHandler ()
void	dispatch (qint64 elapsed, int bitrate)
void	dispatch (const AudioParameters &p)
void	dispatch (qint64 length)
bool	dispatch (const QMap< Qmmp::MetaData, QString > &metaData)
void	dispatch (const QHash< QString, QString > &info)
void	dispatch (Qmmp::State state)
void	dispatchBuffer (int percent)
qint64	elapsed () const
qint64	totalTime () const
int	bitrate () const
AudioParameters	audioParameters () const
Qmmp::State	state () const
void	sendNextTrackRequest ()
void	sendFinished ()
Static Public Member Functions
static StateHandler *	instance ()

---

Detailed Description

The StateHandler class allows one to track information about playback progress.

Author:

Ilya Kotov <forkotov02@ya.ru>

---

Constructor & Destructor Documentation

StateHandler

(

QObject *

parent = 0

)

Object constructor.

Parameters:

parent

Parent object.

~StateHandler

(

)

Destructor.

---

Member Function Documentation

AudioParameters audioParameters

(

)

const

Returns output audio parameters.

void audioParametersChanged

(

const AudioParameters &

p

)

[signal]

Emitted when audio parameters have changed.

Parameters:

p	New audio parameters for output.

int bitrate

(

)

const

Returns current bitrate (in kbps)

void bitrateChanged

(

int

bitrate

)

[signal]

Emitted when bitrate has changed.

Parameters:

bitrate

New bitrate (in kbps)

void bufferingProgress

(

int

progress

)

[signal]

This signal is emitted when the stream reader fills it's buffer. The argument progress indicates the current percentage of buffering completed.

void dispatch	(	qint64	elapsed,
		int	bitrate
	)

Sends information about playback progress.

Parameters:

elapsed	Current time (in milliseconds).
bitrate	Current bitrate (in kbps).

void dispatch

(

const AudioParameters &

p

)

Sends information about audio parameters.

Parameters:

p	Output audio patameters.

void dispatch

(

qint64

length

)

Sends information about song length

Parameters:

length

song length in milliseconds

bool dispatch

(

const QMap< Qmmp::MetaData, QString > &

metaData

)

Sends metadata metaData. Returns true if metadata has been accepted, otherwise returns false

void dispatch

(

const QHash< QString, QString > &

info

)

Sends stream information info

void dispatch

(

Qmmp::State

state

)

Sends playback state.

void dispatchBuffer

(

int

percent

)

Sends buffering progress.

Parameters:

percent

Indicates the current percentage of buffering completed.

qint64 elapsed

(

)

const

Returns the current time (in milliseconds).

void elapsedChanged

(

qint64

time

)

[signal]

Tracks elapesed time.

Parameters:

time	New track position in milliseconds.

static StateHandler* instance

(

)

[static]

Returns a pointer to the first created StateHandler instance.

void sendFinished

(

)

Sends playback finished event.

void sendNextTrackRequest

(

)

Sends next track request.

Qmmp::State state

(

)

const

Returns the current state.

qint64 totalTime

(

)

const

Returns length in milliseconds

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

• /usr/src/RPM/BUILD/qmmp-1.2.6/src/qmmp/statehandler.h