Windows.Media.Core Windows.Media.Core Windows.Media.Core Windows.Media.Core Namespace

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[This namespace contains one or more prerelease APIs.]
Contains core media APIs that are used by several different features related to media playback.

Classes

AudioStreamDescriptor AudioStreamDescriptor AudioStreamDescriptor AudioStreamDescriptor	[Contains prerelease APIs.] Defines an audio media stream.
AudioTrack AudioTrack AudioTrack AudioTrack	Represents an audio track.
AudioTrackOpenFailedEventArgs AudioTrackOpenFailedEventArgs AudioTrackOpenFailedEventArgs AudioTrackOpenFailedEventArgs	Provides data for the OpenFailed event of an AudioTrack.
AudioTrackSupportInfo AudioTrackSupportInfo AudioTrackSupportInfo AudioTrackSupportInfo	Provides support information for an AudioTrack. This information includes the status of the audio decoder, information about any audio degradation applied by the decoder, and the status of the MediaSource with which the audio track is associated.
ChapterCue ChapterCue ChapterCue ChapterCue	Represents a chapter cue that can be included in a TimedMetadataTrack.
CodecInfo CodecInfo CodecInfo CodecInfo	Provides information about a media codec that is installed on the system.
CodecQuery CodecQuery CodecQuery CodecQuery	Provides the FindAllAsync method which allows you to enumerate all media codecs installed on the system.
CodecSubtypes CodecSubtypes CodecSubtypes CodecSubtypes	Provides properties for most supported media subtypes that return the string representation of the GUID for the subtype. Use these property values to filter a query performed with CodecQuery.FindAllAsync. You can also compare the values returned by these properties to the values in the Subtypes collection of a CodecInfo object to determine if a codec supports a particular media subtype.
DataCue DataCue DataCue DataCue	Represents a data cue that can be included in a TimedMetadataTrack.
FaceDetectedEventArgs FaceDetectedEventArgs FaceDetectedEventArgs FaceDetectedEventArgs	Provides data for the FaceDetected event.
FaceDetectionEffect FaceDetectionEffect FaceDetectionEffect FaceDetectionEffect	Represents an effect that attempts to detect faces in a video stream.
FaceDetectionEffectDefinition FaceDetectionEffectDefinition FaceDetectionEffectDefinition FaceDetectionEffectDefinition	Represents the definition of a face detection video effect.
FaceDetectionEffectFrame FaceDetectionEffectFrame FaceDetectionEffectFrame FaceDetectionEffectFrame	Represents a video frame that includes a list of faces detected by the FaceDetectionEffect.
HighDynamicRangeControl HighDynamicRangeControl HighDynamicRangeControl HighDynamicRangeControl	Provides the ability to enable and disable High Dynamic Range (HDR) analysis for the SceneAnalysisEffect.
HighDynamicRangeOutput HighDynamicRangeOutput HighDynamicRangeOutput HighDynamicRangeOutput	Provides the results of a High Dynamic Range (HDR) analysis operation from the SceneAnalysisEffect.
ImageCue ImageCue ImageCue ImageCue	Represents a image cue that can be included in a TimedMetadataTrack.
InitializeMediaStreamSourceRequestedEventArgs InitializeMediaStreamSourceRequestedEventArgs InitializeMediaStreamSourceRequestedEventArgs InitializeMediaStreamSourceRequestedEventArgs	[Contains prerelease APIs.] Provides data for the InitializeMediaStreamSourceRequested event.
LowLightFusion LowLightFusion LowLightFusion LowLightFusion	[Contains prerelease APIs.] This class allows you to submit a set of image frames, captured in low-light settings and in close temporal proximity, and receieve a single image that has been processed to improve image lighting and fidelity.
LowLightFusionResult LowLightFusionResult LowLightFusionResult LowLightFusionResult	[Contains prerelease APIs.] Represents the result of a low-light fusion operation initiated with a call to FuseAsync.
MediaBinder MediaBinder MediaBinder MediaBinder	Enables deferred binding of media content associated with a MediaSource. Use this class for media content that you don't want to bind to a MediaSource object until a media player is about to actually play the content. A typical scenario for this is playing content that requires payment when it is accessed.
MediaBindingEventArgs MediaBindingEventArgs MediaBindingEventArgs MediaBindingEventArgs	Provides data for the Binding event and methods for binding media content to the associated MediaSource.
MediaCueEventArgs MediaCueEventArgs MediaCueEventArgs MediaCueEventArgs	Provides data for the TimedMetadataTrack.CueEntered and TimedMetadataTrack.CueExited events.
MediaSource MediaSource MediaSource MediaSource	[Contains prerelease APIs.] Represents a media source. Provides a common way to reference media from different sources and exposes a common model for accessing media data regardless of the underlying media format.
MediaSourceAppServiceConnection MediaSourceAppServiceConnection MediaSourceAppServiceConnection MediaSourceAppServiceConnection	[Contains prerelease APIs.] Enables the implementation of an app service that provides a custom media source that can be consumed by UWP apps.
MediaSourceError MediaSourceError MediaSourceError MediaSourceError	Represents an error that occurred with a MediaSource.
MediaSourceOpenOperationCompletedEventArgs MediaSourceOpenOperationCompletedEventArgs MediaSourceOpenOperationCompletedEventArgs MediaSourceOpenOperationCompletedEventArgs	Provides data for the MediaSource.MediaSourceOpenOperationCompleted event.
MediaSourceStateChangedEventArgs MediaSourceStateChangedEventArgs MediaSourceStateChangedEventArgs MediaSourceStateChangedEventArgs	Provides data for the StateChanged event of a MediaSource object.
MediaStreamSample MediaStreamSample MediaStreamSample MediaStreamSample	Represents a media sample used by the MediaStreamSource.
MediaStreamSamplePropertySet MediaStreamSamplePropertySet MediaStreamSamplePropertySet MediaStreamSamplePropertySet	Contains properties for the MediaStreamSample.
MediaStreamSampleProtectionProperties MediaStreamSampleProtectionProperties MediaStreamSampleProtectionProperties MediaStreamSampleProtectionProperties	Represents a collection properties that are specific to the Digital Rights Management (DRM) protection of the MediaStreamSample.
MediaStreamSource MediaStreamSource MediaStreamSource MediaStreamSource	[Contains prerelease APIs.] Represents a media source that delivers media samples directly to the media pipeline.
MediaStreamSourceClosedEventArgs MediaStreamSourceClosedEventArgs MediaStreamSourceClosedEventArgs MediaStreamSourceClosedEventArgs	Provides data for the MediaStreamSource.Closed event.
MediaStreamSourceClosedRequest MediaStreamSourceClosedRequest MediaStreamSourceClosedRequest MediaStreamSourceClosedRequest	Represents an object to be used by the MediaStreamSource.closed event to provide information to the application.
MediaStreamSourceSampleRenderedEventArgs MediaStreamSourceSampleRenderedEventArgs MediaStreamSourceSampleRenderedEventArgs MediaStreamSourceSampleRenderedEventArgs	Provides data for the MediaStreamSource.SampleRendered event, which occurs when a sample from a MediaStreamSource is rendered. Use SampleLag property to determine if there is a lag in the rendering of a sample, in which case you may decide to switch to a lower-bandwidth stream.
MediaStreamSourceSampleRequest MediaStreamSourceSampleRequest MediaStreamSourceSampleRequest MediaStreamSourceSampleRequest	Represents an object to be used by the MediaStreamSource.SampleRequest event to provide information to the application.
MediaStreamSourceSampleRequestDeferral MediaStreamSourceSampleRequestDeferral MediaStreamSourceSampleRequestDeferral MediaStreamSourceSampleRequestDeferral	Provides a way for the application to asynchronously report that it has completed retrieving the MediaStreamSample.
MediaStreamSourceSampleRequestedEventArgs MediaStreamSourceSampleRequestedEventArgs MediaStreamSourceSampleRequestedEventArgs MediaStreamSourceSampleRequestedEventArgs	Provides the data for the SampleRequested event.
MediaStreamSourceStartingEventArgs MediaStreamSourceStartingEventArgs MediaStreamSourceStartingEventArgs MediaStreamSourceStartingEventArgs	Provides data for the MediaStreamSource.Starting event.
MediaStreamSourceStartingRequest MediaStreamSourceStartingRequest MediaStreamSourceStartingRequest MediaStreamSourceStartingRequest	Represents a request from the MediaStreamSource.Starting event for the application to start accumulating MediaStreamSample objects from a specific position in the media.
MediaStreamSourceStartingRequestDeferral MediaStreamSourceStartingRequestDeferral MediaStreamSourceStartingRequestDeferral MediaStreamSourceStartingRequestDeferral	Provides a way for the application to asynchronously report that it has completed processing the MediaStreamSource.Starting event.
MediaStreamSourceSwitchStreamsRequest MediaStreamSourceSwitchStreamsRequest MediaStreamSourceSwitchStreamsRequest MediaStreamSourceSwitchStreamsRequest	Represents an object to be used by the MediaStreamSource.SwitchStreamsRequest event to provide information to the application.
MediaStreamSourceSwitchStreamsRequestDeferral MediaStreamSourceSwitchStreamsRequestDeferral MediaStreamSourceSwitchStreamsRequestDeferral MediaStreamSourceSwitchStreamsRequestDeferral	Provides a way for the application to asynchronously report that it has completed the MediaStreamSource.SwitchStreamsRequested event.
MediaStreamSourceSwitchStreamsRequestedEventArgs MediaStreamSourceSwitchStreamsRequestedEventArgs MediaStreamSourceSwitchStreamsRequestedEventArgs MediaStreamSourceSwitchStreamsRequestedEventArgs	Provides data for the MediaStreamSource.SwitchStreamsRequested event.
MseSourceBuffer MseSourceBuffer MseSourceBuffer MseSourceBuffer	Represents a media source extensions (MSE) source buffer.
MseSourceBufferList MseSourceBufferList MseSourceBufferList MseSourceBufferList	Represents a list of media source extensions (MSE) source buffers.
MseStreamSource MseStreamSource MseStreamSource MseStreamSource	[Contains prerelease APIs.] Represents a media source extensions (MSE) stream source.
SceneAnalysisEffect SceneAnalysisEffect SceneAnalysisEffect SceneAnalysisEffect	Represents an effect that analyzes video frames to determine if any of the supported variable photo sequence capture techniques may produce a higher-quality captured image.
SceneAnalysisEffectDefinition SceneAnalysisEffectDefinition SceneAnalysisEffectDefinition SceneAnalysisEffectDefinition	Represents the definition of a scene analysis video effect.
SceneAnalysisEffectFrame SceneAnalysisEffectFrame SceneAnalysisEffectFrame SceneAnalysisEffectFrame	[Contains prerelease APIs.] Represents a video frame that includes the results of the scene analysis operation.
SceneAnalyzedEventArgs SceneAnalyzedEventArgs SceneAnalyzedEventArgs SceneAnalyzedEventArgs	Provides data for the SceneAnalysisEffect.SceneAnalyzed event.
SpeechCue SpeechCue SpeechCue SpeechCue	Represents a speech cue that can be included in a TimedMetadataTrack. This cue can be used to receive events based on metadata included in a text-to-speech (TTS) stream, such as word boundaries, sentence boundaries, and Speech Sythesis Markup Language (SSML) bookmarks.
TimedMetadataTrack TimedMetadataTrack TimedMetadataTrack TimedMetadataTrack	Represents a timed metadata track. The track contains a list of IMediaCue objects and raises events at the beginning and end of the time window of each cue.
TimedMetadataTrackError TimedMetadataTrackError TimedMetadataTrackError TimedMetadataTrackError	Provides information about an error that occurred with a timed metadata track.
TimedMetadataTrackFailedEventArgs TimedMetadataTrackFailedEventArgs TimedMetadataTrackFailedEventArgs TimedMetadataTrackFailedEventArgs	Provides data for the TimedMetadataTrack.TrackFailed event.
TimedTextCue TimedTextCue TimedTextCue TimedTextCue	Represents a text cue in a TimedMetadataTrack.
TimedTextLine TimedTextLine TimedTextLine TimedTextLine	Represents a line of text that is displayed with a TimedTextCue.
TimedTextRegion TimedTextRegion TimedTextRegion TimedTextRegion	Exposes properties for customizing the appearance of the rendering area of a TimedTextCue.
TimedTextSource TimedTextSource TimedTextSource TimedTextSource	Represents a source of timed text data.
TimedTextSourceResolveResultEventArgs TimedTextSourceResolveResultEventArgs TimedTextSourceResolveResultEventArgs TimedTextSourceResolveResultEventArgs	Provides data for the TimedTextSource.Resolved event.
TimedTextStyle TimedTextStyle TimedTextStyle TimedTextStyle	Defines the style of the rendered text in a TimedTextCue. You can set the style of a substring within a TimedTextLine by using the Subformats property.
TimedTextSubformat TimedTextSubformat TimedTextSubformat TimedTextSubformat	Defines a TimedTextStyle for a substring in a TimedTextLine. of the cue, which defines the style of the rendered text.
VideoStabilizationEffect VideoStabilizationEffect VideoStabilizationEffect VideoStabilizationEffect	Represents an effect that stabilizes a video stream.
VideoStabilizationEffectDefinition VideoStabilizationEffectDefinition VideoStabilizationEffectDefinition VideoStabilizationEffectDefinition	Represents the definition of a video stabilization effect.
VideoStabilizationEffectEnabledChangedEventArgs VideoStabilizationEffectEnabledChangedEventArgs VideoStabilizationEffectEnabledChangedEventArgs VideoStabilizationEffectEnabledChangedEventArgs	Provides data for the VideoStabilizationEffect.EnabledChanged event.
VideoStreamDescriptor VideoStreamDescriptor VideoStreamDescriptor VideoStreamDescriptor	[Contains prerelease APIs.] Defines an video media stream.
VideoTrack VideoTrack VideoTrack VideoTrack	Represents a video track.
VideoTrackOpenFailedEventArgs VideoTrackOpenFailedEventArgs VideoTrackOpenFailedEventArgs VideoTrackOpenFailedEventArgs	Provides data for the OpenFailed event of a VideoTrack.
VideoTrackSupportInfo VideoTrackSupportInfo VideoTrackSupportInfo VideoTrackSupportInfo	Provides support information for a VideoTrack. This information includes the status of the video decoder and the status of the MediaSource with which the video track is associated.

Structs

MseTimeRange MseTimeRange MseTimeRange MseTimeRange	Describes the start and end of a time range.
TimedTextDouble TimedTextDouble TimedTextDouble TimedTextDouble	Represents a floating point value that is used to convey the values of timed text style properties.
TimedTextPadding TimedTextPadding TimedTextPadding TimedTextPadding	Represents the size of padding around a timed text region.
TimedTextPoint TimedTextPoint TimedTextPoint TimedTextPoint	Represents 2D coordinate that is used to convey the values of timed text style properties.
TimedTextSize TimedTextSize TimedTextSize TimedTextSize	Represents a size that is used to convey the values of timed text style properties.

Interfaces

IMediaCue IMediaCue IMediaCue IMediaCue	Defines the interface implemented by all media cues.
IMediaSource IMediaSource IMediaSource IMediaSource	Represents a media source that delivers media samples to a media pipeline.
IMediaStreamDescriptor IMediaStreamDescriptor IMediaStreamDescriptor IMediaStreamDescriptor	Defines an interface implemented by a audio or video stream descriptor.
IMediaStreamDescriptor2 IMediaStreamDescriptor2 IMediaStreamDescriptor2 IMediaStreamDescriptor2	[Contains prerelease APIs.] Defines an interface implemented by a audio or video stream descriptor.
IMediaTrack IMediaTrack IMediaTrack IMediaTrack	Defines the interface implemented by media tracks.
ISingleSelectMediaTrackList ISingleSelectMediaTrackList ISingleSelectMediaTrackList ISingleSelectMediaTrackList	Represents a media track list that allows a single item to be selected at a time.
ITimedMetadataTrackProvider ITimedMetadataTrackProvider ITimedMetadataTrackProvider ITimedMetadataTrackProvider	Defines the interface implemented by a custom stream that provides metadata tracks.

Enums

AudioDecoderDegradation AudioDecoderDegradation AudioDecoderDegradation AudioDecoderDegradation	Specifies the type of degredation, if any, applied to an AudioTrack by the audio decoder.
AudioDecoderDegradationReason AudioDecoderDegradationReason AudioDecoderDegradationReason AudioDecoderDegradationReason	Specifies the reason that the audio decoder degraded an AudioTrack.
CodecCategory CodecCategory CodecCategory CodecCategory	Specifies the category of a codec.
CodecKind CodecKind CodecKind CodecKind	Specifies whether a codec operates on audio or video data.
FaceDetectionMode FaceDetectionMode FaceDetectionMode FaceDetectionMode	Specifies the mode used for face detection.
MediaDecoderStatus MediaDecoderStatus MediaDecoderStatus MediaDecoderStatus	Specifies the status of a media decoder when decoding a media item.
MediaSourceState MediaSourceState MediaSourceState MediaSourceState	Specifies the state of a MediaSource.
MediaSourceStatus MediaSourceStatus MediaSourceStatus MediaSourceStatus	Specifies the status of a MediaSource when opening media items associated with the source.
MediaStreamSourceClosedReason MediaStreamSourceClosedReason MediaStreamSourceClosedReason MediaStreamSourceClosedReason	Specifies the reason why a MediaStreamSource was closed.
MediaStreamSourceErrorStatus MediaStreamSourceErrorStatus MediaStreamSourceErrorStatus MediaStreamSourceErrorStatus	Specifies errors related to MediaStreamSource.
MediaTrackKind MediaTrackKind MediaTrackKind MediaTrackKind	Specifies the type of a media track.
MseAppendMode MseAppendMode MseAppendMode MseAppendMode	Specifies how a MseSourceBuffer object appends a buffer.
MseEndOfStreamStatus MseEndOfStreamStatus MseEndOfStreamStatus MseEndOfStreamStatus	Specifies the status at the end of stream.
MseReadyState MseReadyState MseReadyState MseReadyState	Specifies the ready state of a MseStreamSource object.
SceneAnalysisRecommendation SceneAnalysisRecommendation SceneAnalysisRecommendation SceneAnalysisRecommendation	[Contains prerelease APIs.] Specifies the recommended image processing to improve image quality and fidelity of captured images based on the current capture conditions, as determined by the SceneAnalysisEffect.
TimedMetadataKind TimedMetadataKind TimedMetadataKind TimedMetadataKind	Specifies the types of metadata that may be present in a TimedMetadataTrack.
TimedMetadataTrackErrorCode TimedMetadataTrackErrorCode TimedMetadataTrackErrorCode TimedMetadataTrackErrorCode	Specifies the type of error that occurred with a TimedMetadataTrack.
TimedTextDisplayAlignment TimedTextDisplayAlignment TimedTextDisplayAlignment TimedTextDisplayAlignment	Specifies the alignment of a TimedTextRegion relative to the video frame.
TimedTextFlowDirection TimedTextFlowDirection TimedTextFlowDirection TimedTextFlowDirection	Specifies the direction timed text is flowed.
TimedTextFontStyle TimedTextFontStyle TimedTextFontStyle TimedTextFontStyle	Specifies the font styles that can be used for the display timed text.
TimedTextLineAlignment TimedTextLineAlignment TimedTextLineAlignment TimedTextLineAlignment	Specifies the alignment of a TimedTextLine relative to the TimedTextRegion in which it is displayed.
TimedTextScrollMode TimedTextScrollMode TimedTextScrollMode TimedTextScrollMode	Specifies the method in which lines of text scroll through the region.
TimedTextUnit TimedTextUnit TimedTextUnit TimedTextUnit	Specifies the units in which timed a timed text style value is expressed.
TimedTextWeight TimedTextWeight TimedTextWeight TimedTextWeight	Specifies the weight of timed text.
TimedTextWrapping TimedTextWrapping TimedTextWrapping TimedTextWrapping	Specifies the wrapping behavior of timed text.
TimedTextWritingMode TimedTextWritingMode TimedTextWritingMode TimedTextWritingMode	Specifies the direction timed text is written.
VideoStabilizationEffectEnabledChangedReason VideoStabilizationEffectEnabledChangedReason VideoStabilizationEffectEnabledChangedReason VideoStabilizationEffectEnabledChangedReason	Specifies the reason why the VideoStabilizationEffect::Enabled property changed.