class

EmeraldVideoPlayer

Inherits Godot::Control < Godot::CanvasItem < Godot::Node < Godot::Object < Reference < Object

Godot Control node for video and audio playback powered by LibVLC. Provides seamless rendering to Godot textures, external subtitles, multi-track selection, and in-editor property inspection.

Constructors

new

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Class methods

_godot_has_virtual_method(method_name : String) : Bool

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_godot_register_node_class

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godot_class_name

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godot_parent_class_name

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Instance methods

_exit_tree

Lifecycle callback called when the node exits the tree hierarchy.

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_godot_call_tool_button(button_name : String) : Void

Dispatches inspector tool button clicks on this object.

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_godot_call_virtual(method_name : String, delta : Float64) : Void

Virtual method and property dispatch hooks overridden by class registration macros. Delta timestep is received with 64-bit precision (Float64).

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_godot_call_virtual_with_data(method_name : String, args : Pointer(Pointer(Void)), ret : Pointer(Void)) : Void

Dispatches generic virtual methods with raw arguments and return buffer.

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_godot_get_property(prop_name : String, ret_ptr : Pointer(Void)) : Void

Invoked by the GDExtension bridge when retrieving an exposed @export property.

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_godot_set_property(prop_name : String, val_ptr : Pointer(Void)) : Void

Invoked by the GDExtension bridge when setting an exposed @export property.

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_process(delta : Float64) : Void

Per-frame process callback receiving delta timestep in seconds (Float64).

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_ready

Lifecycle callback called when the node enters the active scene tree.

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aspect_mode

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aspect_mode=(aspect_mode : String)

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audio_tracks

Queries all audio tracks in current media

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autoplay

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autoplay=(autoplay : Bool)

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bind_error_occurred(callback : Proc(String, R), once : Bool = false) : UInt64 forall R

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bind_error_occurred(once : Bool = false, &block : String -> Void) : UInt64

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bind_length_changed(callback : Proc(Int64, R), once : Bool = false) : UInt64 forall R

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bind_length_changed(once : Bool = false, &block : Int64 -> Void) : UInt64

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bind_metadata_loaded(callback : Proc(R), once : Bool = false) : UInt64 forall R

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bind_metadata_loaded(once : Bool = false, &block : -> Void) : UInt64

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bind_playback_finished(callback : Proc(R), once : Bool = false) : UInt64 forall R

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bind_playback_finished(once : Bool = false, &block : -> Void) : UInt64

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bind_playback_paused(callback : Proc(R), once : Bool = false) : UInt64 forall R

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bind_playback_paused(once : Bool = false, &block : -> Void) : UInt64

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bind_playback_resumed(callback : Proc(R), once : Bool = false) : UInt64 forall R

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bind_playback_resumed(once : Bool = false, &block : -> Void) : UInt64

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bind_playback_started(callback : Proc(R), once : Bool = false) : UInt64 forall R

Playback lifecycle signals

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bind_playback_started(once : Bool = false, &block : -> Void) : UInt64

Playback lifecycle signals

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bind_playback_stopped(callback : Proc(R), once : Bool = false) : UInt64 forall R

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bind_playback_stopped(once : Bool = false, &block : -> Void) : UInt64

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bind_position_changed(callback : Proc(Float64, Int64, R), once : Bool = false) : UInt64 forall R

Dynamic progress signals

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bind_position_changed(once : Bool = false, &block : Float64, Int64 -> Void) : UInt64

Dynamic progress signals

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bind_track_changed(callback : Proc(String, Int32, R), once : Bool = false) : UInt64 forall R

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bind_track_changed(once : Bool = false, &block : String, Int32 -> Void) : UInt64

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call(method : String, *args) : Pointer(Void)

Calls the named method on the object with variable arguments.

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decoder_config

Builds the Core::VideoDecoderConfig from node properties

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decoding_threads

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decoding_threads=(decoding_threads : Int32)

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drop_late_frames

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drop_late_frames=(drop_late_frames : Bool)

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emit_error_occurred(*args : *T) : Void forall T

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emit_length_changed(*args : *T) : Void forall T

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emit_metadata_loaded

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emit_playback_finished

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emit_playback_paused

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emit_playback_resumed

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emit_playback_started

Playback lifecycle signals

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emit_playback_stopped

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emit_position_changed(*args : *T) : Void forall T

Dynamic progress signals

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emit_track_changed(*args : *T) : Void forall T

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error_occurred

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error_occurred=(val : Godot::BoundSignal) : Godot::BoundSignal

Identity setter enabling compound operator sugar (node.error_occurred += ->handler, node.error_occurred -= ->handler)

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error_occurred_signal_hash

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error_occurred_slot

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get_metadata

Extracts media metadata tags

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hardware_acceleration

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hardware_acceleration=(hardware_acceleration : String)

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length_changed

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length_changed=(val : Godot::BoundSignal) : Godot::BoundSignal

Identity setter enabling compound operator sugar (node.length_changed += ->handler, node.length_changed -= ->handler)

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length_changed_signal_hash

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length_changed_slot

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load_subtitles(file_path : String) : Bool

Loads an external subtitle file (.srt, .vtt, .ass)

loop

loop=(loop : Bool)

low_latency

low_latency=(low_latency : Bool)

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media_resource

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media_resource=(media_resource : EmeraldMediaResource | Nil)

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metadata_loaded

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metadata_loaded=(val : Godot::BoundSignal) : Godot::BoundSignal

Identity setter enabling compound operator sugar (node.metadata_loaded += ->handler, node.metadata_loaded -= ->handler)

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metadata_loaded_signal_hash

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metadata_loaded_slot

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next_frame

Steps forward a single video frame

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open(media_path : String, &block : Emerald::DSL::MediaBuilder -> ) : Bool

Opens a video file or network stream with a declarative DSL configuration block

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open(media_path : String, config : Emerald::Core::VideoDecoderConfig | Nil = nil) : Bool

Opens a video file or network stream with an explicit decoder configuration

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pause

Pauses video playback

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play

Starts or resumes video playback

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playback_finished

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playback_finished=(val : Godot::BoundSignal) : Godot::BoundSignal

Identity setter enabling compound operator sugar (node.playback_finished += ->handler, node.playback_finished -= ->handler)

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playback_finished_signal_hash

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playback_finished_slot

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playback_paused

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playback_paused=(val : Godot::BoundSignal) : Godot::BoundSignal

Identity setter enabling compound operator sugar (node.playback_paused += ->handler, node.playback_paused -= ->handler)

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playback_paused_signal_hash

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playback_paused_slot

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playback_rate

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playback_rate=(playback_rate : Float64)

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playback_resumed

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playback_resumed=(val : Godot::BoundSignal) : Godot::BoundSignal

Identity setter enabling compound operator sugar (node.playback_resumed += ->handler, node.playback_resumed -= ->handler)

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playback_resumed_signal_hash

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playback_resumed_slot

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playback_started

Playback lifecycle signals

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playback_started=(val : Godot::BoundSignal) : Godot::BoundSignal

Identity setter enabling compound operator sugar (node.playback_started += ->handler, node.playback_started -= ->handler)

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playback_started_signal_hash

Playback lifecycle signals

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playback_started_slot

Playback lifecycle signals

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playback_stopped

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playback_stopped=(val : Godot::BoundSignal) : Godot::BoundSignal

Identity setter enabling compound operator sugar (node.playback_stopped += ->handler, node.playback_stopped -= ->handler)

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playback_stopped_signal_hash

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playback_stopped_slot

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playing?

Returns true if currently playing

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position_changed

Dynamic progress signals

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position_changed=(val : Godot::BoundSignal) : Godot::BoundSignal

Identity setter enabling compound operator sugar (node.position_changed += ->handler, node.position_changed -= ->handler)

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position_changed_signal_hash

Dynamic progress signals

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position_changed_slot

Dynamic progress signals

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seek(time_ms : Int64) : Void

Seeks to timestamp in milliseconds

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seek_ratio(ratio : Float64) : Void

Seeks to normalized progress ratio (0.0 .. 1.0)

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select_audio_track(track_id : Int32) : Void

Selects an active audio dub track by ID (-1 to mute)

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select_subtitle_track(track_id : Int32) : Void

Selects an active subtitle track by ID (-1 to disable)

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select_video_track(track_id : Int32) : Void

Selects an active video stream/angle by ID

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set_audio_delay(delay_ms : Int64) : Void

Sets audio timing delay in milliseconds (for lip-sync)

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set_equalizer_preset(preset_name : String) : Void

Sets 10-band audio graphic equalizer preset

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set_subtitle_delay(delay_ms : Int64) : Void

Sets subtitle timing delay in milliseconds

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source

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source=(source : String)

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stop

Stops video playback and resets position

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subtitle_tracks

Queries all subtitle tracks in current media

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take_snapshot(file_path : String) : Bool

Captures a video snapshot to a local file (.png, .jpg)

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toggle_pause

Toggles between play and pause

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track_changed

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track_changed=(val : Godot::BoundSignal) : Godot::BoundSignal

Identity setter enabling compound operator sugar (node.track_changed += ->handler, node.track_changed -= ->handler)

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track_changed_signal_hash

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track_changed_slot

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unbind_error_occurred(callback : Proc(String, R)) : Bool forall R

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unbind_error_occurred(token : UInt64) : Bool

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unbind_length_changed(callback : Proc(Int64, R)) : Bool forall R

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unbind_length_changed(token : UInt64) : Bool

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unbind_metadata_loaded(callback : Proc(R)) : Bool forall R

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unbind_metadata_loaded(token : UInt64) : Bool

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unbind_playback_finished(callback : Proc(R)) : Bool forall R

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unbind_playback_finished(token : UInt64) : Bool

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unbind_playback_paused(callback : Proc(R)) : Bool forall R

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unbind_playback_paused(token : UInt64) : Bool

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unbind_playback_resumed(callback : Proc(R)) : Bool forall R

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unbind_playback_resumed(token : UInt64) : Bool

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unbind_playback_started(callback : Proc(R)) : Bool forall R

Playback lifecycle signals

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unbind_playback_started(token : UInt64) : Bool

Playback lifecycle signals

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unbind_playback_stopped(callback : Proc(R)) : Bool forall R

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unbind_playback_stopped(token : UInt64) : Bool

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unbind_position_changed(callback : Proc(Float64, Int64, R)) : Bool forall R

Dynamic progress signals

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unbind_position_changed(token : UInt64) : Bool

Dynamic progress signals

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unbind_track_changed(callback : Proc(String, Int32, R)) : Bool forall R

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unbind_track_changed(token : UInt64) : Bool

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video_texture

Texture containing decoded video frames

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video_tracks

Queries all video tracks in current media

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volume

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volume=(volume : Int32)

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Macros

autoload(*args, **kwargs)

DSL directives for in-body autoload configuration

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autoload_node(*args, **kwargs)

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build

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create

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