gtk4/org.gtkkn.bindings.gtk/MediaFile/MediaFileImpl

MediaFileImpl

class MediaFileImpl(pointer: <Error class: unknown class><<Error class: unknown class>>) : MediaFile(source)

The MediaFileImpl type represents a native instance of the abstract MediaFile class.

Constructors

MediaFileImpl

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

Creates a new instance of MediaFile 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.

file

open var file: <Error class: unknown class>?

The file being played back or null if not playing a file.

gdkPaintablePointer

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

gtkMediaFilePointer

val gtkMediaFilePointer: <Error class: unknown class><<Error class: unknown class>>

gtkMediaStreamPointer

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

inputStream

open var inputStream: <Error class: unknown class>?

The stream being played back or null if not playing a stream.

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

clear

open fun clear()

Resets the media file to be empty.

ended

open fun ended()

This is deprecated since version 4.4.

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>)

This is deprecated since version 4.4.

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.

setFilename

open fun setFilename(filename: String? = null)

Sets the `GtkMediaFile to play the given file.

setResource

open fun setResource(resourcePath: String? = null)

Sets the `GtkMediaFile to play the given resource.

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()

This is deprecated since version 4.4.

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.