The MediaTrackSupportedConstraints dictionary establishes the
of constrainable properties recognized by the user agent or browser
its implementation of the web.video.MediaStreamTrack
object.
object conforming to MediaTrackSupportedConstraints is returned
MediaDevices.getSupportedConstraints()
.
The MediaTrackSupportedConstraints dictionary establishes the of constrainable properties recognized by the user agent or browser its implementation of the `web.video.MediaStreamTrack` object. object conforming to MediaTrackSupportedConstraints is returned `MediaDevices.getSupportedConstraints()`.
(aspect-ratio this)
Property.
[Read Only]
The web.streams.MediaTrackSupportedConstraints
dictionary's
property is a read-only Boolean value which is present (and set
true) in the object returned by MediaDevices.getSupportedConstraints()
and only if the user agent supports the aspectRatio constraint.
the constraint isn't supported, it's not included in the list,
this value will never be false.
aspectConstraintSupported = supportedConstraintsDictionary.aspectRatio;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/aspectRatio
Property. [Read Only] The `web.streams.MediaTrackSupportedConstraints` dictionary's property is a read-only Boolean value which is present (and set true) in the object returned by `MediaDevices.getSupportedConstraints()` and only if the user agent supports the aspectRatio constraint. the constraint isn't supported, it's not included in the list, this value will never be false. `aspectConstraintSupported = supportedConstraintsDictionary.aspectRatio;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/aspectRatio`
(auto-gain-control this)
Property.
[Read Only]
The web.streams.MediaTrackSupportedConstraints
dictionary's
property is a read-only Boolean value which is present (and set
true) in the object returned by MediaDevices.getSupportedConstraints()
and only if the user agent supports the autoGainControl constraint.
the constraint isn't supported, it's not included in the list,
this value will never be false.
autoGainSupported = supportedConstraintsDictionary.autoGainControl;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/autoGainControl
Property. [Read Only] The `web.streams.MediaTrackSupportedConstraints` dictionary's property is a read-only Boolean value which is present (and set true) in the object returned by `MediaDevices.getSupportedConstraints()` and only if the user agent supports the autoGainControl constraint. the constraint isn't supported, it's not included in the list, this value will never be false. `autoGainSupported = supportedConstraintsDictionary.autoGainControl;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/autoGainControl`
(channel-count this)
Property.
[Read Only]
The web.streams.MediaTrackSupportedConstraints
dictionary's
property is a read-only Boolean value which is present (and set
true) in the object returned by MediaDevices.getSupportedConstraints()
and only if the user agent supports the channelCount constraint.
the constraint isn't supported, it's not included in the list,
this value will never be false.
channelCountConstraintSupported = supportedConstraintsDictionary.channelCount;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/channelCount
Property. [Read Only] The `web.streams.MediaTrackSupportedConstraints` dictionary's property is a read-only Boolean value which is present (and set true) in the object returned by `MediaDevices.getSupportedConstraints()` and only if the user agent supports the channelCount constraint. the constraint isn't supported, it's not included in the list, this value will never be false. `channelCountConstraintSupported = supportedConstraintsDictionary.channelCount;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/channelCount`
(cursor this)
Property.
The web.streams.MediaTrackSupportedConstraints
dictionary's
property indicates whether or not the cursor
constraint is
by the user agent and the device on which the content is being
isCursorSupported = supportedConstraints.cursor;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/cursor
Property. The `web.streams.MediaTrackSupportedConstraints` dictionary's property indicates whether or not the `cursor` constraint is by the user agent and the device on which the content is being `isCursorSupported = supportedConstraints.cursor;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/cursor`
(device-id this)
Property.
[Read Only]
The web.streams.MediaTrackSupportedConstraints
dictionary's
property is a read-only Boolean value which is present (and set
true) in the object returned by MediaDevices.getSupportedConstraints()
and only if the user agent supports the deviceId constraint.
the constraint isn't supported, it's not included in the list,
this value will never be false.
deviceIdConstraintSupported = supportedConstraintsDictionary.deviceId;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/deviceId
Property. [Read Only] The `web.streams.MediaTrackSupportedConstraints` dictionary's property is a read-only Boolean value which is present (and set true) in the object returned by `MediaDevices.getSupportedConstraints()` and only if the user agent supports the deviceId constraint. the constraint isn't supported, it's not included in the list, this value will never be false. `deviceIdConstraintSupported = supportedConstraintsDictionary.deviceId;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/deviceId`
(display-surface this)
Property.
The web.streams.MediaTrackSupportedConstraints
dictionary's
property indicates whether or not the displaySurface
constraint
supported by the user agent and the device on which the content
being used.
isDisplaySurfaceSupported = supportedConstraints.displaySurface;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/displaySurface
Property. The `web.streams.MediaTrackSupportedConstraints` dictionary's property indicates whether or not the `displaySurface` constraint supported by the user agent and the device on which the content being used. `isDisplaySurfaceSupported = supportedConstraints.displaySurface;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/displaySurface`
(echo-cancellation this)
Property.
[Read Only]
The web.streams.MediaTrackSupportedConstraints
dictionary's
property is a read-only Boolean value which is present (and set
true) in the object returned by MediaDevices.getSupportedConstraints()
and only if the user agent supports the echoCancellation constraint.
the constraint isn't supported, it's not included in the list,
this value will never be false.
echoCancellationConstraintSupported = supportedConstraintsDictionary.echoCancellation;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/echoCancellation
Property. [Read Only] The `web.streams.MediaTrackSupportedConstraints` dictionary's property is a read-only Boolean value which is present (and set true) in the object returned by `MediaDevices.getSupportedConstraints()` and only if the user agent supports the echoCancellation constraint. the constraint isn't supported, it's not included in the list, this value will never be false. `echoCancellationConstraintSupported = supportedConstraintsDictionary.echoCancellation;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/echoCancellation`
(facing-mode this)
Property.
[Read Only]
The web.streams.MediaTrackSupportedConstraints
dictionary's
property is a read-only Boolean value which is present (and set
true) in the object returned by MediaDevices.getSupportedConstraints()
and only if the user agent supports the facingMode constraint.
the constraint isn't supported, it's not included in the list,
this value will never be false.
facingModeConstraintSupported = supportedConstraintsDictionary.facingMode;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/facingMode
Property. [Read Only] The `web.streams.MediaTrackSupportedConstraints` dictionary's property is a read-only Boolean value which is present (and set true) in the object returned by `MediaDevices.getSupportedConstraints()` and only if the user agent supports the facingMode constraint. the constraint isn't supported, it's not included in the list, this value will never be false. `facingModeConstraintSupported = supportedConstraintsDictionary.facingMode;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/facingMode`
(frame-rate this)
Property.
[Read Only]
The web.streams.MediaTrackSupportedConstraints
dictionary's
property is a read-only Boolean value which is present (and set
true) in the object returned by MediaDevices.getSupportedConstraints()
and only if the user agent supports the frameRate
constraint.
frameRateConstraintSupported = supportedConstraintsDictionary.frameRate;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/frameRate
Property. [Read Only] The `web.streams.MediaTrackSupportedConstraints` dictionary's property is a read-only Boolean value which is present (and set true) in the object returned by `MediaDevices.getSupportedConstraints()` and only if the user agent supports the `frameRate` constraint. `frameRateConstraintSupported = supportedConstraintsDictionary.frameRate;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/frameRate`
(group-id this)
Property.
[Read Only]
The web.streams.MediaTrackSupportedConstraints
dictionary's
property is a read-only Boolean value which is present (and set
true) in the object returned by MediaDevices.getSupportedConstraints()
and only if the user agent supports the groupId constraint. If
constraint isn't supported, it's not included in the list, so
value will never be false.
groupIdConstraintSupported = supportedConstraintsDictionary.groupId;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/groupId
Property. [Read Only] The `web.streams.MediaTrackSupportedConstraints` dictionary's property is a read-only Boolean value which is present (and set true) in the object returned by `MediaDevices.getSupportedConstraints()` and only if the user agent supports the groupId constraint. If constraint isn't supported, it's not included in the list, so value will never be false. `groupIdConstraintSupported = supportedConstraintsDictionary.groupId;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/groupId`
(height this)
Property.
[Read Only]
The web.streams.MediaTrackSupportedConstraints
dictionary's
property is a read-only Boolean value which is present (and set
true) in the object returned by MediaDevices.getSupportedConstraints()
and only if the user agent supports the height constraint. If
constraint isn't supported, it's not included in the list, so
value will never be false.
heightConstraintSupported = supportedConstraintsDictionary.height;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/height
Property. [Read Only] The `web.streams.MediaTrackSupportedConstraints` dictionary's property is a read-only Boolean value which is present (and set true) in the object returned by `MediaDevices.getSupportedConstraints()` and only if the user agent supports the height constraint. If constraint isn't supported, it's not included in the list, so value will never be false. `heightConstraintSupported = supportedConstraintsDictionary.height;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/height`
(latency this)
Property.
[Read Only]
The web.streams.MediaTrackSupportedConstraints
dictionary's
property is a read-only Boolean value which is present (and set
true) in the object returned by MediaDevices.getSupportedConstraints()
and only if the user agent supports the latency constraint. If
constraint isn't supported, it's not included in the list, so
value will never be false.
latencyConstraintSupported = supportedConstraintsDictionary.latency;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/latency
Property. [Read Only] The `web.streams.MediaTrackSupportedConstraints` dictionary's property is a read-only Boolean value which is present (and set true) in the object returned by `MediaDevices.getSupportedConstraints()` and only if the user agent supports the latency constraint. If constraint isn't supported, it's not included in the list, so value will never be false. `latencyConstraintSupported = supportedConstraintsDictionary.latency;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/latency`
(logical-surface this)
Property.
The web.streams.MediaTrackSupportedConstraints
dictionary's
property indicates whether or not the logicalSurface
constraint
supported by the user agent and the device on which the content
being used.
isLogicalSurfaceSupported = supportedConstraints.logicalSurface;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/logicalSurface
Property. The `web.streams.MediaTrackSupportedConstraints` dictionary's property indicates whether or not the `logicalSurface` constraint supported by the user agent and the device on which the content being used. `isLogicalSurfaceSupported = supportedConstraints.logicalSurface;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/logicalSurface`
(noise-suppression this)
Property.
[Read Only]
The web.streams.MediaTrackSupportedConstraints
dictionary's
property is a read-only Boolean value which is present (and set
true) in the object returned by MediaDevices.getSupportedConstraints()
and only if the user agent supports the noiseSuppression constraint.
the constraint isn't supported, it's not included in the list,
this value will never be false.
noiseSuppressionSupported = supportedConstraintsDictionary.noiseSuppression;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/noiseSuppression
Property. [Read Only] The `web.streams.MediaTrackSupportedConstraints` dictionary's property is a read-only Boolean value which is present (and set true) in the object returned by `MediaDevices.getSupportedConstraints()` and only if the user agent supports the noiseSuppression constraint. the constraint isn't supported, it's not included in the list, this value will never be false. `noiseSuppressionSupported = supportedConstraintsDictionary.noiseSuppression;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/noiseSuppression`
(resize-mode this)
Property.
A Boolean value whose value is true if the resizeMode constraint supported in the current environment.
Property. A Boolean value whose value is true if the resizeMode constraint supported in the current environment.
(sample-rate this)
Property.
[Read Only]
The web.streams.MediaTrackSupportedConstraints
dictionary's
property is a read-only Boolean value which is present (and set
true) in the object returned by MediaDevices.getSupportedConstraints()
and only if the user agent supports the sampleRate constraint.
the constraint isn't supported, it's not included in the list,
this value will never be false.
sampleRateConstraintSupported = supportedConstraintsDictionary.sampleRate;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/sampleRate
Property. [Read Only] The `web.streams.MediaTrackSupportedConstraints` dictionary's property is a read-only Boolean value which is present (and set true) in the object returned by `MediaDevices.getSupportedConstraints()` and only if the user agent supports the sampleRate constraint. the constraint isn't supported, it's not included in the list, this value will never be false. `sampleRateConstraintSupported = supportedConstraintsDictionary.sampleRate;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/sampleRate`
(sample-size this)
Property.
[Read Only]
The web.streams.MediaTrackSupportedConstraints
dictionary's
property is a read-only Boolean value which is present (and set
true) in the object returned by MediaDevices.getSupportedConstraints()
and only if the user agent supports the sampleSize constraint.
the constraint isn't supported, it's not included in the list,
this value will never be false.
sampleSizeConstraintSupported = supportedConstraintsDictionary.sampleSize;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/sampleSize
Property. [Read Only] The `web.streams.MediaTrackSupportedConstraints` dictionary's property is a read-only Boolean value which is present (and set true) in the object returned by `MediaDevices.getSupportedConstraints()` and only if the user agent supports the sampleSize constraint. the constraint isn't supported, it's not included in the list, this value will never be false. `sampleSizeConstraintSupported = supportedConstraintsDictionary.sampleSize;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/sampleSize`
(set-cursor! this val)
Property.
The web.streams.MediaTrackSupportedConstraints
dictionary's
property indicates whether or not the cursor
constraint is
by the user agent and the device on which the content is being
isCursorSupported = supportedConstraints.cursor;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/cursor
Property. The `web.streams.MediaTrackSupportedConstraints` dictionary's property indicates whether or not the `cursor` constraint is by the user agent and the device on which the content is being `isCursorSupported = supportedConstraints.cursor;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/cursor`
(set-display-surface! this val)
Property.
The web.streams.MediaTrackSupportedConstraints
dictionary's
property indicates whether or not the displaySurface
constraint
supported by the user agent and the device on which the content
being used.
isDisplaySurfaceSupported = supportedConstraints.displaySurface;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/displaySurface
Property. The `web.streams.MediaTrackSupportedConstraints` dictionary's property indicates whether or not the `displaySurface` constraint supported by the user agent and the device on which the content being used. `isDisplaySurfaceSupported = supportedConstraints.displaySurface;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/displaySurface`
(set-logical-surface! this val)
Property.
The web.streams.MediaTrackSupportedConstraints
dictionary's
property indicates whether or not the logicalSurface
constraint
supported by the user agent and the device on which the content
being used.
isLogicalSurfaceSupported = supportedConstraints.logicalSurface;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/logicalSurface
Property. The `web.streams.MediaTrackSupportedConstraints` dictionary's property indicates whether or not the `logicalSurface` constraint supported by the user agent and the device on which the content being used. `isLogicalSurfaceSupported = supportedConstraints.logicalSurface;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/logicalSurface`
(set-resize-mode! this val)
Property.
A Boolean value whose value is true if the resizeMode constraint supported in the current environment.
Property. A Boolean value whose value is true if the resizeMode constraint supported in the current environment.
(volume this)
Property.
[Read Only]
The web.streams.MediaTrackSupportedConstraints
dictionary's
property is a read-only Boolean value which is present (and set
true) in the object returned by MediaDevices.getSupportedConstraints()
and only if the user agent supports the volume constraint. If
constraint isn't supported, it's not included in the list, so
value will never be false.
volumeConstraintSupported = supportedConstraintsDictionary.volume;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/volume
Property. [Read Only] The `web.streams.MediaTrackSupportedConstraints` dictionary's property is a read-only Boolean value which is present (and set true) in the object returned by `MediaDevices.getSupportedConstraints()` and only if the user agent supports the volume constraint. If constraint isn't supported, it's not included in the list, so value will never be false. `volumeConstraintSupported = supportedConstraintsDictionary.volume;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/volume`
(width this)
Property.
[Read Only]
The web.streams.MediaTrackSupportedConstraints
dictionary's
property is a read-only Boolean value which is present (and set
true) in the object returned by MediaDevices.getSupportedConstraints()
and only if the user agent supports the width constraint. If
constraint isn't supported, it's not included in the list, so
value will never be false.
widthConstraintSupported = supportedConstraintsDictionary.width;
See also: https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/width
Property. [Read Only] The `web.streams.MediaTrackSupportedConstraints` dictionary's property is a read-only Boolean value which is present (and set true) in the object returned by `MediaDevices.getSupportedConstraints()` and only if the user agent supports the width constraint. If constraint isn't supported, it's not included in the list, so value will never be false. `widthConstraintSupported = supportedConstraintsDictionary.width;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackSupportedConstraints/width`
cljdoc is a website building & hosting documentation for Clojure/Script libraries
× close