Struct gstreamer_editing_services::TitleClip
source · #[repr(transparent)]pub struct TitleClip { /* private fields */ }
Expand description
Renders the given text in the specified font, at specified position, and with the specified background pattern.
Properties
background
The background of the text
Readable | Writeable | Construct
color
The color of the text
Readable | Writeable | Construct
font-desc
Pango font description string
Readable | Writeable | Construct
halignment
Horizontal alignment of the text
Readable | Writeable | Construct
text
The text to diplay
Readable | Writeable | Construct
valignment
Vertical alignent of the text
Readable | Writeable | Construct
xpos
The horizontal position of the text
Readable | Writeable | Construct
ypos
The vertical position of the text
Readable | Writeable | Construct
Clip
duration-limit
The maximum duration
that can be currently set
for the clip, taking into account the in-point
,
max-duration
, active
, and
track
properties of its children, as well as any
time effects. If there is no limit, this will be set to
GST_CLOCK_TIME_NONE
.
Note that whilst a clip has no children in any tracks, the limit will
be unknown, and similarly set to GST_CLOCK_TIME_NONE
.
If the duration-limit would ever go below the current
duration
of the clip due to a change in the above
variables, its duration
will be set to the new
limit.
Readable
layer
The layer this clip lies in.
If you want to connect to this property’s notify
signal,
you should connect to it with g_signal_connect_after()
since the
signal emission may be stopped internally.
Readable
supported-formats
The TrackType
-s that the clip supports, which it can create
TrackElement
-s for. Note that this can be a combination of
TrackType
flags to indicate support for several
track-type
elements.
Readable | Writeable | Construct
Container
height
The span of the container’s children’s priority
values, which is the number of integers that lie between (inclusive)
the minimum and maximum priorities found amongst the container’s
children (maximum - minimum + 1).
Readable
TimelineElement
duration
The duration that the element is in effect for in the timeline (a time difference in nanoseconds using the time coordinates of the timeline). For example, for a source element, this would determine for how long it should output its internal content for. For an operation element, this would determine for how long its effect should be applied to any source content.
Readable | Writeable
in-point
The initial offset to use internally when outputting content (in nanoseconds, but in the time coordinates of the internal content).
For example, for a VideoUriSource
that references some media
file, the “internal content” is the media file data, and the
in-point would correspond to some timestamp in the media file.
When playing the timeline, and when the element is first reached at
timeline-time start
, it will begin outputting the
data from the timestamp in-point onwards, until it reaches the
end of its duration
in the timeline.
For elements that have no internal content, this should be kept as 0.
Readable | Writeable
max-duration
The full duration of internal content that is available (a time difference in nanoseconds using the time coordinates of the internal content).
This will act as a cap on the in-point
of the
element (which is in the same time coordinates), and will sometimes
be used to limit the duration
of the element in
the timeline.
For example, for a VideoUriSource
that references some media
file, this would be the length of the media file.
For elements that have no internal content, or whose content is
indefinite, this should be kept as GST_CLOCK_TIME_NONE
.
Readable | Writeable | Construct
name
The name of the element. This should be unique within its timeline.
Readable | Writeable | Construct
parent
The parent container of the element.
Readable | Writeable
priority
The priority of the element.
Readable | Writeable
serialize
Whether the element should be serialized.
Readable | Writeable
start
The starting position of the element in the timeline (in nanoseconds and in the time coordinates of the timeline). For example, for a source element, this would determine the time at which it should start outputting its internal content. For an operation element, this would determine the time at which it should start applying its effect to any source content.
Readable | Writeable
timeline
The timeline that the element lies within.
Readable | Writeable
Implements
TitleClipExt
, [SourceClipExt
][trait@crate::prelude::SourceClipExt], ClipExt
, GESContainerExt
, TimelineElementExt
, glib::ObjectExt
, ExtractableExt
, MetaContainerExt
, [TimelineElementExtManual
][trait@crate::prelude::TimelineElementExtManual]
Implementations§
Trait Implementations§
source§impl HasParamSpec for TitleClip
impl HasParamSpec for TitleClip
source§impl Ord for TitleClip
impl Ord for TitleClip
source§impl ParentClassIs for TitleClip
impl ParentClassIs for TitleClip
type Parent = SourceClip
source§impl<OT: ObjectType> PartialEq<OT> for TitleClip
impl<OT: ObjectType> PartialEq<OT> for TitleClip
source§impl<OT: ObjectType> PartialOrd<OT> for TitleClip
impl<OT: ObjectType> PartialOrd<OT> for TitleClip
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 TitleClip
impl StaticType for TitleClip
source§fn static_type() -> Type
fn static_type() -> Type
Self
.impl Eq for TitleClip
impl IsA<Clip> for TitleClip
impl IsA<Container> for TitleClip
impl IsA<Extractable> for TitleClip
impl IsA<MetaContainer> for TitleClip
impl IsA<SourceClip> for TitleClip
impl IsA<TimelineElement> for TitleClip
Auto Trait Implementations§
impl RefUnwindSafe for TitleClip
impl !Send for TitleClip
impl !Sync for TitleClip
impl Unpin for TitleClip
impl UnwindSafe for TitleClip
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