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video: Rename VideoOverlayComposition iterator struct

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This commit is contained in:
Sebastian Dröge 2021-10-17 11:24:33 +03:00
parent e989899467
commit 7037f6d836
2 changed files with 12 additions and 9 deletions
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7
gstreamer-video/src/lib.rs
View file

@ -61,8 +61,11 @@ mod functions;
pub use crate::functions::*; pub use crate::functions::*;
mod video_rectangle; mod video_rectangle;
pub use crate::video_rectangle::*; pub use crate::video_rectangle::*;
mod video_overlay_composition; pub mod video_overlay_composition;
pub use crate::video_overlay_composition::*; pub use crate::video_overlay_composition::{
VideoOverlayComposition, VideoOverlayCompositionRef, VideoOverlayRectangle,
VideoOverlayRectangleRef,
};
pub mod video_meta; pub mod video_meta;
#[cfg(any(feature = "v1_16", feature = "dox"))] #[cfg(any(feature = "v1_16", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_16")))] #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_16")))]

14
gstreamer-video/src/video_overlay_composition.rs
View file

@ -288,8 +288,8 @@ impl VideoOverlayCompositionRef {
} }
} }
pub fn iter(&self) -> VideoOverlayCompositionIterator { pub fn iter(&self) -> Iter {
VideoOverlayCompositionIterator { Iter {
composition: self, composition: self,
idx: 0, idx: 0,
len: self.n_rectangles(), len: self.n_rectangles(),
@ -298,7 +298,7 @@ impl VideoOverlayCompositionRef {
} }
impl<'a> IntoIterator for &'a VideoOverlayComposition { impl<'a> IntoIterator for &'a VideoOverlayComposition {
type IntoIter = VideoOverlayCompositionIterator<'a>; type IntoIter = Iter<'a>;
type Item = VideoOverlayRectangle; type Item = VideoOverlayRectangle;
fn into_iter(self) -> Self::IntoIter { fn into_iter(self) -> Self::IntoIter {
@ -306,13 +306,13 @@ impl<'a> IntoIterator for &'a VideoOverlayComposition {
} }
} }
pub struct VideoOverlayCompositionIterator<'a> { pub struct Iter<'a> {
composition: &'a VideoOverlayCompositionRef, composition: &'a VideoOverlayCompositionRef,
idx: u32, idx: u32,
len: u32, len: u32,
} }
impl<'a> Iterator for VideoOverlayCompositionIterator<'a> { impl<'a> Iterator for Iter<'a> {
type Item = VideoOverlayRectangle; type Item = VideoOverlayRectangle;
fn next(&mut self) -> Option<Self::Item> { fn next(&mut self) -> Option<Self::Item> {
@ -337,7 +337,7 @@ impl<'a> Iterator for VideoOverlayCompositionIterator<'a> {
} }
} }
impl<'a> DoubleEndedIterator for VideoOverlayCompositionIterator<'a> { impl<'a> DoubleEndedIterator for Iter<'a> {
fn next_back(&mut self) -> Option<Self::Item> { fn next_back(&mut self) -> Option<Self::Item> {
if self.idx == self.len { if self.idx == self.len {
return None; return None;
@ -351,4 +351,4 @@ impl<'a> DoubleEndedIterator for VideoOverlayCompositionIterator<'a> {
} }
} }
impl<'a> ExactSizeIterator for VideoOverlayCompositionIterator<'a> {} impl<'a> ExactSizeIterator for Iter<'a> {}