Struct gstreamer_editing_services::prelude::FrameCompositionMeta

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pub struct FrameCompositionMeta(/* private fields */);
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Metadata type that holds information about the positioning, size, transparency and composition operator of a video frame in the timeline composition.

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impl FrameCompositionMeta

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pub fn alpha(&self) -> f64

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pub fn set_alpha(&mut self, alpha: f64)

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pub fn position(&self) -> (f64, f64)

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pub fn set_position(&mut self, posx: f64, posy: f64)

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pub fn pos_x(&self) -> f64

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pub fn set_pos_x(&mut self, pos_x: f64)

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pub fn pos_y(&self) -> f64

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pub fn set_pos_y(&mut self, pos_y: f64)

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pub fn size(&self) -> (f64, f64)

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pub fn set_size(&mut self, width: f64, height: f64)

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pub fn width(&self) -> f64

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pub fn set_width(&mut self, width: f64)

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pub fn height(&self) -> f64

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pub fn set_height(&mut self, height: f64)

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pub fn zorder(&self) -> u32

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pub fn set_zorder(&mut self, zorder: u32)

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pub fn operator(&self) -> i32

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pub fn set_operator(&mut self, operator: i32)

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impl<T> Any for T
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fn type_id(&self) -> TypeId

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fn borrow(&self) -> &T

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impl<T> From<T> for T

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fn from(t: T) -> T

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<A> MetaAPIExt for A
where A: MetaAPI,

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unsafe fn from_ptr( buffer: &BufferRef, ptr: *const Self::GstType, ) -> MetaRef<'_, Self>

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unsafe fn from_mut_ptr<T>( buffer: &mut BufferRef, ptr: *mut Self::GstType, ) -> MetaRefMut<'_, Self, T>

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.