mediacapture-streams.idl

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// GENERATED CONTENT - DO NOT EDIT

// Content was automatically extracted by Reffy into webref

// (https://github.com/w3c/webref)

// Source: Media Capture and Streams (https://w3c.github.io/mediacapture-main/)

[Exposed=Window]

interface MediaStream : EventTarget {

  constructor();

  constructor(MediaStream stream);

  constructor(sequence<MediaStreamTrack> tracks);

  readonly attribute DOMString id;

  sequence<MediaStreamTrack> getAudioTracks();

  sequence<MediaStreamTrack> getVideoTracks();

  sequence<MediaStreamTrack> getTracks();

  MediaStreamTrack? getTrackById(DOMString trackId);

  undefined addTrack(MediaStreamTrack track);

  undefined removeTrack(MediaStreamTrack track);

  MediaStream clone();

  readonly attribute boolean active;

  attribute EventHandler onaddtrack;

  attribute EventHandler onremovetrack;

};

[Exposed=Window]

interface MediaStreamTrack : EventTarget {

  readonly attribute DOMString kind;

  readonly attribute DOMString id;

  readonly attribute DOMString label;

  attribute boolean enabled;

  readonly attribute boolean muted;

  attribute EventHandler onmute;

  attribute EventHandler onunmute;

  readonly attribute MediaStreamTrackState readyState;

  attribute EventHandler onended;

  MediaStreamTrack clone();

  undefined stop();

  MediaTrackCapabilities getCapabilities();

  MediaTrackConstraints getConstraints();

  MediaTrackSettings getSettings();

  Promise<undefined> applyConstraints(optional MediaTrackConstraints constraints = {});

};

enum MediaStreamTrackState {

  "live",

  "ended"

};

dictionary MediaTrackSupportedConstraints {

  boolean width = true;

  boolean height = true;

  boolean aspectRatio = true;

  boolean frameRate = true;

  boolean facingMode = true;

  boolean resizeMode = true;

  boolean sampleRate = true;

  boolean sampleSize = true;

  boolean echoCancellation = true;

  boolean autoGainControl = true;

  boolean noiseSuppression = true;

  boolean latency = true;

  boolean channelCount = true;

  boolean deviceId = true;

  boolean groupId = true;

};

dictionary MediaTrackCapabilities {

  ULongRange width;

  ULongRange height;

  DoubleRange aspectRatio;

  DoubleRange frameRate;

  sequence<DOMString> facingMode;

  sequence<DOMString> resizeMode;

  ULongRange sampleRate;

  ULongRange sampleSize;

  sequence<boolean> echoCancellation;

  sequence<boolean> autoGainControl;

  sequence<boolean> noiseSuppression;

  DoubleRange latency;

  ULongRange channelCount;

  DOMString deviceId;

  DOMString groupId;

};

dictionary MediaTrackConstraints : MediaTrackConstraintSet {

  sequence<MediaTrackConstraintSet> advanced;

};

dictionary MediaTrackConstraintSet {

  ConstrainULong width;

  ConstrainULong height;

  ConstrainDouble aspectRatio;

  ConstrainDouble frameRate;

  ConstrainDOMString facingMode;

  ConstrainDOMString resizeMode;

  ConstrainULong sampleRate;

  ConstrainULong sampleSize;

  ConstrainBoolean echoCancellation;

  ConstrainBoolean autoGainControl;

  ConstrainBoolean noiseSuppression;

  ConstrainDouble latency;

  ConstrainULong channelCount;

  ConstrainDOMString deviceId;

  ConstrainDOMString groupId;

};

dictionary MediaTrackSettings {

  unsigned long width;

  unsigned long height;

  double aspectRatio;

  double frameRate;

  DOMString facingMode;

  DOMString resizeMode;

  unsigned long sampleRate;

  unsigned long sampleSize;

  boolean echoCancellation;

  boolean autoGainControl;

  boolean noiseSuppression;

  double latency;

  unsigned long channelCount;

  DOMString deviceId;

  DOMString groupId;

};

enum VideoFacingModeEnum {

  "user",

  "environment",

  "left",

  "right"

};

enum VideoResizeModeEnum {

  "none",

  "crop-and-scale"

};

[Exposed=Window]

interface MediaStreamTrackEvent : Event {

  constructor(DOMString type, MediaStreamTrackEventInit eventInitDict);

  [SameObject] readonly attribute MediaStreamTrack track;

};

dictionary MediaStreamTrackEventInit : EventInit {

  required MediaStreamTrack track;

};

[Exposed=Window]

interface OverconstrainedError : DOMException {

  constructor(DOMString constraint, optional DOMString message = "");

  readonly attribute DOMString constraint;

};

partial interface Navigator {

  [SameObject, SecureContext] readonly attribute MediaDevices mediaDevices;

};

[Exposed=Window, SecureContext]

interface MediaDevices : EventTarget {

  attribute EventHandler ondevicechange;

  Promise<sequence<MediaDeviceInfo>> enumerateDevices();

};

[Exposed=Window, SecureContext]

interface MediaDeviceInfo {

  readonly attribute DOMString deviceId;

  readonly attribute MediaDeviceKind kind;

  readonly attribute DOMString label;

  readonly attribute DOMString groupId;

  [Default] object toJSON();

};

enum MediaDeviceKind {

  "audioinput",

  "audiooutput",

  "videoinput"

};

[Exposed=Window, SecureContext]

interface InputDeviceInfo : MediaDeviceInfo {

  MediaTrackCapabilities getCapabilities();

};

partial interface MediaDevices {

  MediaTrackSupportedConstraints getSupportedConstraints();

  Promise<MediaStream> getUserMedia(optional MediaStreamConstraints constraints = {});

};

dictionary MediaStreamConstraints {

  (boolean or MediaTrackConstraints) video = false;

  (boolean or MediaTrackConstraints) audio = false;

};

dictionary DoubleRange {

  double max;

  double min;

};

dictionary ConstrainDoubleRange : DoubleRange {

  double exact;

  double ideal;

};

dictionary ULongRange {

  [Clamp] unsigned long max;

  [Clamp] unsigned long min;

};

dictionary ConstrainULongRange : ULongRange {

  [Clamp] unsigned long exact;

  [Clamp] unsigned long ideal;

};

dictionary ConstrainBooleanParameters {

  boolean exact;

  boolean ideal;

};

dictionary ConstrainDOMStringParameters {

  (DOMString or sequence<DOMString>) exact;

  (DOMString or sequence<DOMString>) ideal;

};

typedef ([Clamp] unsigned long or ConstrainULongRange) ConstrainULong;

typedef (double or ConstrainDoubleRange) ConstrainDouble;

typedef (boolean or ConstrainBooleanParameters) ConstrainBoolean;

typedef (DOMString or

sequence<DOMString> or

ConstrainDOMStringParameters) ConstrainDOMString;

dictionary CameraDevicePermissionDescriptor : PermissionDescriptor {

  boolean panTiltZoom = false;

};