Class
GtkMediaFile
Description [src]
abstract class Gtk.MediaFile : Gtk.MediaStream {
parent_instance: GtkMediaStream
}GtkMediaFile implements GtkMediaStream for files.
This provides a simple way to play back video files with GTK.
GTK provides a GIO extension point for GtkMediaFile implementations
to allow for external implementations using various media frameworks.
GTK itself includes implementations using GStreamer and ffmpeg.
Constructors
gtk_media_file_new
Creates a new empty media file.
gtk_media_file_new_for_file
Creates a new media file to play file.
gtk_media_file_new_for_filename
Creates a new media file for the given filename.
gtk_media_file_new_for_input_stream
Creates a new media file to play stream.
gtk_media_file_new_for_resource
Creates a new new media file for the given resource.
Instance methods
gtk_media_file_clear
Resets the media file to be empty.
gtk_media_file_get_file
Returns the file that self is currently playing from.
gtk_media_file_get_input_stream
Returns the stream that self is currently playing from.
gtk_media_file_set_file
Sets the GtkMediaFile to play the given file.
gtk_media_file_set_filename
Sets the `GtkMediaFile to play the given file.
gtk_media_file_set_input_stream
Sets the GtkMediaFile to play the given stream.
gtk_media_file_set_resource
Sets the `GtkMediaFile to play the given resource.
Methods inherited from GtkMediaStream (34)
Please see GtkMediaStream for a full list of methods.
Methods inherited from GdkPaintable (9)
gdk_paintable_compute_concrete_size
Compute a concrete size for the GdkPaintable.
gdk_paintable_get_current_image
Gets an immutable paintable for the current contents displayed by paintable.
gdk_paintable_get_flags
Get flags for the paintable.
gdk_paintable_get_intrinsic_aspect_ratio
Gets the preferred aspect ratio the paintable would like to be displayed at.
gdk_paintable_get_intrinsic_height
Gets the preferred height the paintable would like to be displayed at.
gdk_paintable_get_intrinsic_width
Gets the preferred width the paintable would like to be displayed at.
gdk_paintable_invalidate_contents
Called by implementations of GdkPaintable to invalidate their contents.
gdk_paintable_invalidate_size
Called by implementations of GdkPaintable to invalidate their size.
gdk_paintable_snapshot
Snapshots the given paintable with the given width and height.
Properties
Gtk.MediaFile:file
The file being played back or NULL if not playing a file.
Gtk.MediaFile:input-stream
The stream being played back or NULL if not playing a stream.
Properties inherited from GtkMediaStream (13)
Gtk.MediaStream:duration
The stream’s duration in microseconds or 0 if unknown.
Gtk.MediaStream:ended
Set when playback has finished.
Gtk.MediaStream:error
NULL for a properly working stream or the GError
that the stream is in.
Gtk.MediaStream:has-audio
Whether the stream contains audio.
Gtk.MediaStream:has-video
Whether the stream contains video.
Gtk.MediaStream:loop
Try to restart the media from the beginning once it ended.
Gtk.MediaStream:muted
Whether the audio stream should be muted.
Gtk.MediaStream:playing
Whether the stream is currently playing.
Gtk.MediaStream:prepared
Whether the stream has finished initializing and existence of audio and video is known.
Gtk.MediaStream:seekable
Set unless the stream is known to not support seeking.
Gtk.MediaStream:seeking
Set while a seek is in progress.
Gtk.MediaStream:timestamp
The current presentation timestamp in microseconds.
Gtk.MediaStream:volume
Volume of the audio stream.
Signals
Signals inherited from GObject (1)
GObject.Object::notify
The notify signal is emitted on an object when one of its properties has its value set through g_object_set_property(), g_object_set(), et al.
Signals inherited from GdkPaintable (2)
Gdk.Paintable::invalidate-contents
Emitted when the contents of the paintable change.
Gdk.Paintable::invalidate-size
Emitted when the intrinsic size of the paintable changes.
Class structure
struct GtkMediaFileClass {
GtkMediaStreamClass parent_class;
void (* open) (
GtkMediaFile* self
);
void (* close) (
GtkMediaFile* self
);
void (* _gtk_reserved1) (
void
);
void (* _gtk_reserved2) (
void
);
void (* _gtk_reserved3) (
void
);
void (* _gtk_reserved4) (
void
);
}Class members
parent_class |
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open |
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close |
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_gtk_reserved1 |
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_gtk_reserved2 |
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| No description available. | |
_gtk_reserved3 |
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| No description available. | |
_gtk_reserved4 |
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| No description available. |