Compose Media Player/io.github.kdroidfilter.composemediaplayer/[web]DefaultVideoPlayerState

DefaultVideoPlayerState

@Stable

open class DefaultVideoPlayerState : VideoPlayerState

Implementation of VideoPlayerState for WebAssembly/JavaScript platform. Manages the state of a video player including playback controls, media information, and error handling.

Constructors

constructor()

Types

Companion

object Companion

Properties

applyPlaybackSpeedCallback

var applyPlaybackSpeedCallback: (Float) -> Unit?

Callback to apply playback speed changes to the underlying media player

applyVolumeCallback

var applyVolumeCallback: (Float) -> Unit?

Callback to apply volume changes to the underlying media player

aspectRatio

open override val aspectRatio: Float

availableSubtitleTracks

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

currentSubtitleTrack

open override var currentSubtitleTrack: SubtitleTrack?

currentTime

open override val currentTime: Double

durationText

open override val durationText: String

Returns the total duration of the video as a formatted string.

error

open override val error: VideoPlayerError?

hasMedia

open override val hasMedia: Boolean

isFullscreen

open override var isFullscreen: Boolean

isLoading

open override val isLoading: Boolean

isPlaying

open override val isPlaying: Boolean

Indicates whether the video is currently playing.

leftLevel

open override val leftLevel: Float

Provides the audio level for the left channel as a percentage.

loop

open override var loop: Boolean

Specifies if the video should loop when it reaches the end.

metadata

open override val metadata: VideoMetadata

playbackSpeed

open override var playbackSpeed: Float

positionRecalculationCallback

var positionRecalculationCallback: () -> Unit?

Callback function to force recalculation of the HTML view position. This is set by the VideoPlayerSurface when the HTML view is created.

positionText

open override val positionText: String

Returns the current playback position as a formatted string.

rightLevel

open override val rightLevel: Float

Provides the audio level for the right channel as a percentage.

sliderPos

open override var sliderPos: Float

Represents the current playback position as a normalized value between 0.0 and 1.0.

sourceUri

val sourceUri: String?

subtitleBackgroundColor

open override var subtitleBackgroundColor: Color

subtitlesEnabled

open override var subtitlesEnabled: Boolean

subtitleTextStyle

open override var subtitleTextStyle: TextStyle

userDragging

open override var userDragging: Boolean

Denotes whether the user is manually adjusting the playback position.

volume

open override var volume: Float

Controls the playback volume. Valid values are within the range of 0.0 (muted) to 1.0 (maximum volume).

Functions

clearError

open override fun clearError()

Clears any error state.

disableSubtitles

open override fun disableSubtitles()

Disables subtitles by clearing the current track and setting subtitlesEnabled to false.

dispose

open override fun dispose()

Disposes of resources used by the player.

forcePositionRecalculation

fun forcePositionRecalculation()

Forces recalculation of the HTML view position. This is useful when the layout changes and the HTML view needs to be repositioned.

onTimeUpdate

fun onTimeUpdate(currentTime: Float, duration: Float, forceUpdate: Boolean = false)

Callback for time update events from the media player.

openFile

open override fun openFile(file: PlatformFile, initializeplayerState: InitialPlayerState)

Opens a media file.

openUri

open override fun openUri(uri: String, initializeplayerState: InitialPlayerState)

Opens a media source from the given URI.

pause

open override fun pause()

Pauses playback of the current media.

play

open override fun play()

Starts or resumes playback of the current media. If no media is loaded but a previous URI exists, reopens that media.

seekTo

open override fun seekTo(value: Float)

Seeks to a specific position in the media.

selectSubtitleTrack

open override fun selectSubtitleTrack(track: SubtitleTrack?)

Selects a subtitle track and enables subtitles.

setError

fun setError(error: VideoPlayerError)

Sets the error state.

stop

open override fun stop()

Stops playback and resets the player state. Note: lastUri is preserved for potential replay.

toggleFullscreen

open override fun toggleFullscreen()

Toggles the fullscreen state of the video player

updateAudioLevels

fun updateAudioLevels(left: Float, right: Float)

Updates the audio level indicators.

updatePosition

fun updatePosition(currentTime: Float, duration: Float, forceUpdate: Boolean = false)

Updates the position and duration display.