Decoder Class Reference

Qt-friendly controller that runs the decoder Worker in a thread. More...

#include <Decoder.h>

Inheritance diagram for Decoder:

Collaboration diagram for Decoder:

Public Slots
void	start (QThread::Priority priority)
void	quit ()
bool	wait ()
	Wait for the worker to finish shutdown.
void	processStart (QString path, QStringList args)
void	processReady (QByteArray t)
void	processQuit ()
void	processError (int errorCode, QString errorString)
void	processFinished (int exitCode, int statusCode, QString errorString)

Signals
void	startWorker (QString path, QStringList args)
void	quitWorker ()
void	ready (QByteArray t)
void	error (int errorCode, QString errorString)
void	finished (int exitCode, int statusCode, QString errorString)

Public Member Functions
	Decoder (QObject *parent=nullptr)
	~Decoder ()
void	lock ()
void	unlock ()
QString	program () const
	Return the program path of the managed decoder process.
QStringList	arguments () const
	Return the argument list configured for the decoder process.

Detailed Description

Qt-friendly controller that runs the decoder Worker in a thread.

Decoder creates and runs a Worker in a dedicated QThread, exposing slots to start/stop the worker and signals forwarding worker events. The class also provides convenience accessors for the currently configured program and arguments.

Constructor & Destructor Documentation

Decoder()

Decoder::Decoder

(

QObject *

parent = nullptr

)

Construct a Decoder controller.

~Decoder()

Decoder::~Decoder

(

)

Destroy and tear down the worker/thread.

Member Function Documentation

arguments()

QStringList Decoder::arguments ( ) const

inline

Return the argument list configured for the decoder process.

Returns

Argument list or empty if not available.

error

void Decoder::error ( int errorCode, QString errorString )

signal

Forwarded worker signals: error.

finished

void Decoder::finished ( int exitCode, int statusCode, QString errorString )

signal

Forwarded worker signals: finished.

lock()

void Decoder::lock

(

)

Lock internal synchronization primitive used by the decoder.

program()

QString Decoder::program ( ) const

inline

Return the program path of the managed decoder process.

Returns

Program path or empty string if not available.

quit

void Decoder::quit ( )

slot

Request worker shutdown.

quitWorker

void Decoder::quitWorker ( )

signal

Request the worker to quit.

ready

void Decoder::ready ( QByteArray t )

signal

Forwarded worker signals: stdout data ready.

start

void Decoder::start ( QThread::Priority priority )

slot

Start the decoder worker with given thread priority.

startWorker

void Decoder::startWorker ( QString path, QStringList args )

signal

Request the worker to start with given path and args.

unlock()

void Decoder::unlock

(

)

Unlock the internal synchronization primitive.

wait

bool Decoder::wait ( )

slot

Wait for the worker to finish shutdown.

Returns

true if the worker finished successfully.

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

• JS8_Mode/Decoder.h
• JS8_Mode/Decoder.cpp