Struct gtk4::Video[][src]

pub struct Video(_);
Expand description

Video is a widget to show a MediaStream with media controls.

An example GtkVideo

The controls are available separately as MediaControls. If you just want to display a video without controls, you can treat it like any other paintable and for example put it into a Picture.

Video aims to cover use cases such as previews, embedded animations, etc. It supports autoplay, looping, and simple media controls. It does not have support for video overlays, multichannel audio, device selection, or input. If you are writing a full-fledged video player, you may want to use the gdk::Paintable API and a media framework such as Gstreamer directly.

Implements

WidgetExt, glib::ObjectExt, AccessibleExt, BuildableExt, ConstraintTargetExt, WidgetExtManual, AccessibleExtManual

Implementations

Creates a new empty Video.

Returns

a new Video

Creates a Video to play back the given file.

file

a GFile

Returns

a new Video

Creates a Video to play back the given filename.

This is a utility function that calls for_file(), See that function for details.

filename

filename to play back

Returns

a new Video

Creates a Video to play back the given stream.

stream

a MediaStream

Returns

a new Video

Creates a Video to play back the resource at the given resource_path.

This is a utility function that calls for_file().

resource_path

resource path to play back

Returns

a new Video

Creates a new builder-pattern struct instance to construct Video objects.

This method returns an instance of VideoBuilder which can be used to create Video objects.

Returns true if videos have been set to loop.

Returns

true if streams should autoplay

Gets the file played by self or None if not playing back a file.

Returns

The file played by self

Returns true if videos have been set to loop.

Returns

true if streams should loop

Gets the media stream managed by self or None if none.

Returns

The media stream managed by self

Sets whether self automatically starts playback when it becomes visible or when a new file gets loaded.

autoplay

whether media streams should autoplay

Makes self play the given file.

file

the file to play

Makes self play the given filename.

This is a utility function that calls set_file(),

filename

the filename to play

Sets whether new files loaded by self should be set to loop.

loop_

whether media streams should loop

Sets the media stream to be played back.

self will take full control of managing the media stream. If you want to manage a media stream yourself, consider using a Picture for display.

If you want to display a file, consider using set_file() instead.

stream

The media stream to play or None to unset

Makes self play the resource at the given resource_path.

This is a utility function that calls set_file().

resource_path

the resource to set

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Returns the “default value” for a type. Read more

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Feeds this value into the given Hasher. Read more

Feeds a slice of this type into the given Hasher. Read more

This method returns an Ordering between self and other. Read more

Compares and returns the maximum of two values. Read more

Compares and returns the minimum of two values. Read more

Restrict a value to a certain interval. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

Returns the type identifier of Self.

Auto Trait Implementations

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Tries to downcast to a subclass or interface implementor T. Read more

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Tries to cast to an object of type T. This handles upcasting, downcasting and casting between interface and interface implementors. All checks are performed at runtime, while downcast and upcast will do many checks at compile-time already. Read more

Tries to cast to reference to an object of type T. This handles upcasting, downcasting and casting between interface and interface implementors. All checks are performed at runtime, while downcast and upcast will do many checks at compile-time already. Read more

Casts to T unconditionally. Read more

Casts to &T unconditionally. Read more

Performs the conversion.

Performs the conversion.

Returns true if the object is an instance of (can be cast to) T.

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Same as connect but takes a SignalId instead of a signal name.

Same as connect_local but takes a SignalId instead of a signal name.

Same as connect_unsafe but takes a SignalId instead of a signal name.

Emit signal by signal id.

Same as emit but takes Value for the arguments.

Emit signal by its name.

Same as emit_by_name but takes Value for the arguments.

Emit signal with details by signal id.

Same as emit_with_details but takes Value for the arguments.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.