1// Take a look at the license at the top of the repository in the LICENSE file.
2
3use std::mem;
4
5use glib::translate::IntoGlib;
6
7impl crate::VideoColorMatrix {
8 #[doc(alias = "get_kr_kb")]
9 pub fn kr_kb(&self) -> Result<(f64, f64), glib::BoolError> {
10 assert_initialized_main_thread!();
11 unsafe {
12 let mut kr: MaybeUninit = mem::MaybeUninit::uninit();
13 let mut kb: MaybeUninit = mem::MaybeUninit::uninit();
14 glib::result_from_gboolean!(
15 crate::ffi::gst_video_color_matrix_get_Kr_Kb(
16 self.into_glib(),
17 kr.as_mut_ptr(),
18 kb.as_mut_ptr(),
19 ),
20 "{:?} is not a YUV matrix",
21 self
22 )?;
23 let kr: f64 = kr.assume_init();
24 let kb: f64 = kb.assume_init();
25 Ok((kr, kb))
26 }
27 }
28}
29