mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
synced 2024-06-16 05:00:36 +00:00
4ebec84f5e
Allows us to set all the crates in the main workspace file, so changing their versions or branch is much simpler and reduce the amount of noise in the diff Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1450>
74 lines
1.7 KiB
Rust
74 lines
1.7 KiB
Rust
// Take a look at the license at the top of the repository in the LICENSE file.
|
|
|
|
use std::{marker::PhantomData, mem};
|
|
|
|
use crate::ffi;
|
|
use glib::translate::IntoGlib;
|
|
|
|
#[repr(C)]
|
|
#[derive(Clone, Debug, Eq, PartialEq, Hash)]
|
|
pub struct VideoRectangle {
|
|
pub x: i32,
|
|
pub y: i32,
|
|
pub w: i32,
|
|
pub h: i32,
|
|
}
|
|
|
|
impl VideoRectangle {
|
|
#[inline]
|
|
pub fn new(x: i32, y: i32, w: i32, h: i32) -> Self {
|
|
skip_assert_initialized!();
|
|
Self { x, y, w, h }
|
|
}
|
|
}
|
|
|
|
pub fn center_video_rectangle(
|
|
src: &VideoRectangle,
|
|
dst: &VideoRectangle,
|
|
scale: bool,
|
|
) -> VideoRectangle {
|
|
skip_assert_initialized!();
|
|
let mut result = ffi::GstVideoRectangle {
|
|
x: 0,
|
|
y: 0,
|
|
w: 0,
|
|
h: 0,
|
|
};
|
|
let src_rect = ffi::GstVideoRectangle {
|
|
x: src.x,
|
|
y: src.y,
|
|
w: src.w,
|
|
h: src.h,
|
|
};
|
|
let dst_rect = ffi::GstVideoRectangle {
|
|
x: dst.x,
|
|
y: dst.y,
|
|
w: dst.w,
|
|
h: dst.h,
|
|
};
|
|
unsafe {
|
|
ffi::gst_video_sink_center_rect(src_rect, dst_rect, &mut result, scale.into_glib());
|
|
}
|
|
VideoRectangle::new(result.x, result.y, result.w, result.h)
|
|
}
|
|
|
|
#[doc(hidden)]
|
|
impl glib::translate::Uninitialized for VideoRectangle {
|
|
#[inline]
|
|
unsafe fn uninitialized() -> Self {
|
|
mem::zeroed()
|
|
}
|
|
}
|
|
|
|
#[doc(hidden)]
|
|
impl<'a> glib::translate::ToGlibPtrMut<'a, *mut ffi::GstVideoRectangle> for VideoRectangle {
|
|
type Storage = PhantomData<&'a mut Self>;
|
|
|
|
#[inline]
|
|
fn to_glib_none_mut(
|
|
&'a mut self,
|
|
) -> glib::translate::StashMut<*mut ffi::GstVideoRectangle, Self> {
|
|
glib::translate::StashMut(self as *mut _ as *mut _, PhantomData)
|
|
}
|
|
}
|