#[repr(transparent)]pub struct MediaFile { /* private fields */ }
Expand description
MediaFile
implements MediaStream
for files.
This provides a simple way to play back video files with GTK.
GTK provides a GIO extension point for MediaFile
implementations
to allow for external implementations using various media frameworks.
GTK itself includes implementations using GStreamer and ffmpeg.
This is an Abstract Base Class, you cannot instantiate it.
Properties
file
The file being played back or None
if not playing a file.
Readable | Writeable
input-stream
The stream being played back or None
if not playing a stream.
This is None
when playing a file.
Readable | Writeable
MediaStream
duration
The stream’s duration in microseconds or 0 if unknown.
Readable
ended
Set when playback has finished.
Readable
error
None
for a properly working stream or the GError
that the stream is in.
Readable
has-audio
Whether the stream contains audio.
Readable
has-video
Whether the stream contains video.
Readable
loop
Try to restart the media from the beginning once it ended.
Readable | Writeable
muted
Whether the audio stream should be muted.
Readable | Writeable
playing
Whether the stream is currently playing.
Readable | Writeable
prepared
Whether the stream has finished initializing and existence of audio and video is known.
Readable | Writeable
seekable
Set unless the stream is known to not support seeking.
Readable
seeking
Set while a seek is in progress.
Readable
timestamp
The current presentation timestamp in microseconds.
Readable
volume
Volume of the audio stream.
Readable | Writeable
Implements
MediaFileExt
, MediaStreamExt
, glib::ObjectExt
, gdk::prelude::PaintableExt
, MediaStreamExtManual
Implementations§
source§impl MediaFile
impl MediaFile
pub const NONE: Option<&'static MediaFile> = None
sourcepub fn for_filename(filename: impl AsRef<Path>) -> MediaFile
pub fn for_filename(filename: impl AsRef<Path>) -> MediaFile
Creates a new media file for the given filename.
This is a utility function that converts the given @filename
to a GFile
and calls for_file()
.
filename
filename to open
Returns
a new MediaFile
playing @filename
sourcepub fn for_input_stream(stream: &impl IsA<InputStream>) -> MediaFile
pub fn for_input_stream(stream: &impl IsA<InputStream>) -> MediaFile
sourcepub fn for_resource(resource_path: &str) -> MediaFile
pub fn for_resource(resource_path: &str) -> MediaFile
Creates a new new media file for the given resource.
This is a utility function that converts the given @resource
to a GFile
and calls for_file()
.
resource_path
resource path to open
Returns
a new MediaFile
playing @resource_path
Trait Implementations§
source§impl HasParamSpec for MediaFile
impl HasParamSpec for MediaFile
source§impl<T: MediaFileImpl> IsSubclassable<T> for MediaFile
impl<T: MediaFileImpl> IsSubclassable<T> for MediaFile
source§fn class_init(class: &mut Class<Self>)
fn class_init(class: &mut Class<Self>)
source§fn instance_init(instance: &mut InitializingObject<T>)
fn instance_init(instance: &mut InitializingObject<T>)
source§impl Ord for MediaFile
impl Ord for MediaFile
source§impl ParentClassIs for MediaFile
impl ParentClassIs for MediaFile
type Parent = MediaStream
source§impl<OT: ObjectType> PartialEq<OT> for MediaFile
impl<OT: ObjectType> PartialEq<OT> for MediaFile
source§impl<OT: ObjectType> PartialOrd<OT> for MediaFile
impl<OT: ObjectType> PartialOrd<OT> for MediaFile
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self
and other
) and is used by the <=
operator. Read moresource§impl StaticType for MediaFile
impl StaticType for MediaFile
source§fn static_type() -> Type
fn static_type() -> Type
Self
.impl Eq for MediaFile
impl IsA<MediaStream> for MediaFile
impl IsA<Paintable> for MediaFile
Auto Trait Implementations§
impl RefUnwindSafe for MediaFile
impl !Send for MediaFile
impl !Sync for MediaFile
impl Unpin for MediaFile
impl UnwindSafe for MediaFile
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