Package com.storedobject.vaadin

Class AudioCapture

java.lang.Object

com.vaadin.flow.component.Component

com.storedobject.vaadin.Media

com.storedobject.vaadin.Audio

com.storedobject.vaadin.AudioCapture

All Implemented Interfaces:

HasSize, MediaCapture, com.vaadin.flow.component.AttachNotifier, com.vaadin.flow.component.DetachNotifier, com.vaadin.flow.component.HasElement, com.vaadin.flow.component.HasSize, com.vaadin.flow.component.HasStyle, Serializable

public class AudioCapture
extends Audio
implements MediaCapture

A special Audio class that gets input from the client Computer's mic. The audio stream from the mic can be streamed to the server and saved.

Author:

Syam

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.storedobject.vaadin.MediaCapture

MediaCapture.DataReceiver, MediaCapture.StatusChangeListener

Constructor Summary

Constructors

Constructor	Description
AudioCapture()	Constructor.

Method Summary

Modifier and Type	Method	Description
com.vaadin.flow.shared.Registration	addStatusChangeListener(MediaCapture.StatusChangeListener listener)	Add "status change" listener so that we can monitor recording status.
Application	getApplication()	Get the Application to which this is attached.
boolean	isRecording()	Check whether recording is in progress or not.
protected void	onAttach(com.vaadin.flow.component.AttachEvent attachEvent)
protected void	onDetach(com.vaadin.flow.component.DetachEvent detachEvent)
void	startRecording(MediaCapture.DataReceiver dataReceiver)	Start the recording of the audio stream to a "data receiver".
void	stopDevice()	Stop / switch off the mic (activities such as recording etc. will be stopped).
void	stopRecording()	Stop the recording of the audio stream that may be currently in progress.

Methods inherited from class com.storedobject.vaadin.Media

addSource, addSource, clear, setSource, setSource, showControls

Methods inherited from class com.vaadin.flow.component.Component

addListener, findAncestor, fireEvent, from, get, getChildren, getElement, getEventBus, getId, getListeners, getLocale, getParent, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getUI, hasListener, isAttached, isTemplateMapped, isVisible, onEnabledStateChanged, removeFromParent, scrollIntoView, scrollIntoView, set, setElement, setId, setVisible

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.vaadin.flow.component.AttachNotifier

addAttachListener

Methods inherited from interface com.vaadin.flow.component.DetachNotifier

addDetachListener

Methods inherited from interface com.vaadin.flow.component.HasElement

getElement

Methods inherited from interface com.storedobject.vaadin.HasSize

setHeight, setWidth

Methods inherited from interface com.vaadin.flow.component.HasSize

getHeight, getHeightUnit, getMaxHeight, getMaxWidth, getMinHeight, getMinWidth, getWidth, getWidthUnit, setHeight, setHeightFull, setMaxHeight, setMaxHeight, setMaxWidth, setMaxWidth, setMinHeight, setMinHeight, setMinWidth, setMinWidth, setSizeFull, setSizeUndefined, setWidth, setWidthFull

Methods inherited from interface com.vaadin.flow.component.HasStyle

addClassName, addClassNames, getClassName, getClassNames, getStyle, hasClassName, removeClassName, removeClassNames, setClassName, setClassName

Methods inherited from interface com.storedobject.vaadin.MediaCapture

addSource, clear, isPreviewing, setSource

Constructor Details

AudioCapture

public AudioCapture()

Constructor.

Method Details

onAttach

protected void onAttach(com.vaadin.flow.component.AttachEvent attachEvent)

Overrides:

onAttach in class Media

onDetach

protected void onDetach(com.vaadin.flow.component.DetachEvent detachEvent)

Overrides:

onDetach in class Media

getApplication

public Application getApplication()

Get the Application to which this is attached.

Specified by:

getApplication in interface MediaCapture

Returns:

The application.

startRecording

public void startRecording(MediaCapture.DataReceiver dataReceiver)

Start the recording of the audio stream to a "data receiver".

Specified by:

startRecording in interface MediaCapture

Parameters:

dataReceiver - Data receiver to receive the audio stream

isRecording

public boolean isRecording()

Check whether recording is in progress or not.

Specified by:

isRecording in interface MediaCapture

Returns:

True or false.

stopRecording

public void stopRecording()

Stop the recording of the audio stream that may be currently in progress.

Specified by:

stopRecording in interface MediaCapture

stopDevice

public void stopDevice()

Stop / switch off the mic (activities such as recording etc. will be stopped).

Specified by:

stopDevice in interface MediaCapture

addStatusChangeListener

public com.vaadin.flow.shared.Registration addStatusChangeListener(MediaCapture.StatusChangeListener listener)

Add "status change" listener so that we can monitor recording status.

Specified by:

addStatusChangeListener in interface MediaCapture

Parameters:

listener - Listener to add

Returns:

Registration that can be used to remove the listener.