MediaRecorder extension type

The MediaRecorder interface of the MediaStream Recording API provides functionality to easily record media. It is created using the MediaRecorder.MediaRecorder constructor.

API documentation sourced from MDN Web Docs.

on
Implemented types
Available extensions

Constructors

MediaRecorder(MediaStream stream, [MediaRecorderOptions options])
factory

Properties

audioBitsPerSecond → int
The audioBitsPerSecond read-only property of the MediaRecorder interface returns the audio encoding bit rate in use.
no setter
hashCode → int
The hash code for this object.
no setterinherited
mimeType → String
The mimeType read-only property of the MediaRecorder interface returns the media type that was specified when creating the MediaRecorder object, or, if none was specified, which was chosen by the browser. This is the file format of the file that would result from writing all of the recorded data to disk.
no setter
ondataavailable ↔ EventHandler?
getter/setter pair
onerror ↔ EventHandler?
getter/setter pair
onpause ↔ EventHandler?
getter/setter pair
onresume ↔ EventHandler?
getter/setter pair
onstart ↔ EventHandler?
getter/setter pair
onstop ↔ EventHandler?
getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
state → RecordingState
The state read-only property of the MediaRecorder interface returns the current state of the current MediaRecorder object.
no setter
stream → MediaStream
The stream read-only property of the MediaRecorder interface returns the stream that was passed into the MediaRecorder.MediaRecorder constructor when the MediaRecorder was created.
no setter
videoBitsPerSecond → int
The videoBitsPerSecond read-only property of the MediaRecorder interface returns the video encoding bit rate in use.
no setter

Methods

addEventListener(String type, EventListener? callback, [JSAny options]) → void
The addEventListener() method of the EventTarget interface sets up a function that will be called whenever the specified event is delivered to the target.
inherited
dispatchEvent(Event event) → bool
The dispatchEvent() method of the EventTarget sends an Event to the object, (synchronously) invoking the affected event listeners in the appropriate order. The normal event processing rules (including the capturing and optional bubbling phase) also apply to events dispatched manually with dispatchEvent().
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
pause() → void
The pause() method of the MediaRecorder interface is used to pause recording of media streams.
removeEventListener(String type, EventListener? callback, [JSAny options]) → void
The removeEventListener() method of the EventTarget interface removes an event listener previously registered with EventTarget.addEventListener from the target. The event listener to be removed is identified using a combination of the event type, the event listener function itself, and various optional options that may affect the matching process; see Matching event listeners for removal.
inherited
requestData() → void
The requestData() method of the MediaRecorder interface is used to raise a MediaRecorder.dataavailable_event event containing a Blob object of the captured media as it was when the method was called. This can then be grabbed and manipulated as you wish.
resume() → void
The resume() method of the MediaRecorder interface is used to resume media recording when it has been previously paused.
start([int timeslice]) → void
The start() method of the MediaRecorder interface begins recording media into one or more Blob objects.
stop() → void
The stop() method of the MediaRecorder interface is used to stop media capture.
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

isTypeSupported(String type) → bool
The isTypeSupported() static method of the MediaRecorder interface returns a Boolean which is true if the MIME media type specified is one the user agent should be able to successfully record.