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 currentMediaRecorder
object.no setter - stream → MediaStream
-
The
stream
read-only property of the MediaRecorder interface returns the stream that was passed into theMediaRecorder.MediaRecorder
constructor when theMediaRecorder
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 withdispatchEvent()
.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 aMediaRecorder.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 aBoolean
which istrue
if the MIME media type specified is one the user agent should be able to successfully record.