gtk4/org.gtkkn.bindings.gtk/MediaStream/MediaStreamImpl

MediaStreamImpl

class MediaStreamImpl(pointer: <Error class: unknown class><<Error class: unknown class>>) : MediaStream

The MediaStreamImpl type represents a native instance of the abstract MediaStream class.

Constructors

MediaStreamImpl

constructor(pointer: <Error class: unknown class><<Error class: unknown class>>)

Creates a new instance of MediaStream for the provided CPointer.

Properties

duration

open val duration: <Error class: unknown class>

The stream's duration in microseconds or 0 if unknown.

error

open val error: <Error class: unknown class>?

null for a properly working stream or the GError that the stream is in.

gdkPaintablePointer

open val gdkPaintablePointer: <Error class: unknown class><<Error class: unknown class>>

gtkMediaStreamPointer

val gtkMediaStreamPointer: <Error class: unknown class><<Error class: unknown class>>

loop

open var loop: Boolean

Try to restart the media from the beginning once it ended.

muted

open var muted: Boolean

Whether the audio stream should be muted.

playing

open var playing: Boolean

Whether the stream is currently playing.

timestamp

open val timestamp: <Error class: unknown class>

The current presentation timestamp in microseconds.

volume

open var volume: <Error class: unknown class>

Volume of the audio stream.

Functions

ended

open fun ended()

Pauses the media stream and marks it as ended.

gerror

open fun gerror(error: <Error class: unknown class>)

Sets @self into an error state.

getEnded

open fun getEnded(): Boolean

Returns whether the streams playback is finished.

hasAudio

open fun hasAudio(): Boolean

Returns whether the stream has audio.

hasVideo

open fun hasVideo(): Boolean

Returns whether the stream has video.

isPrepared

open fun isPrepared(): Boolean

Returns whether the stream has finished initializing.

isSeekable

open fun isSeekable(): Boolean

Checks if a stream may be seekable.

isSeeking

open fun isSeeking(): Boolean

Checks if there is currently a seek operation going on.

pause

open fun pause()

Pauses playback of the stream.

play

open fun play()

Starts playing the stream.

prepared

open fun prepared(hasAudio: Boolean, hasVideo: Boolean, seekable: Boolean, duration: <Error class: unknown class>)

Same as gtk_media_stream_stream_prepared().

realize

open fun realize(surface: <Error class: unknown class>)

Called by users to attach the media stream to a GdkSurface they manage.

seek

open fun seek(timestamp: <Error class: unknown class>)

Start a seek operation on @self to @timestamp.

seekFailed

open fun seekFailed()

Ends a seek operation started via GtkMediaStream.seek() as a failure.

seekSuccess

open fun seekSuccess()

Ends a seek operation started via GtkMediaStream.seek() successfully.

streamEnded

open fun streamEnded()

Pauses the media stream and marks it as ended.

streamPrepared

open fun streamPrepared(hasAudio: Boolean, hasVideo: Boolean, seekable: Boolean, duration: <Error class: unknown class>)

Called by GtkMediaStream implementations to advertise the stream being ready to play and providing details about the stream.

streamUnprepared

open fun streamUnprepared()

Resets a given media stream implementation.

unprepared

open fun unprepared()

Same as gtk_media_stream_stream_unprepared().

unrealize

open fun unrealize(surface: <Error class: unknown class>)

Undoes a previous call to gtk_media_stream_realize().

update

open fun update(timestamp: <Error class: unknown class>)

Media stream implementations should regularly call this function to update the timestamp reported by the stream.