1// Take a look at the license at the top of the repository in the LICENSE file.
2
3use glib::{prelude::*, translate::*};
4
5use crate::{ClockTime, ControlSource};
6
7mod sealed {
8 pub trait Sealed {}
9 impl<T: super::IsA<super::ControlSource>> Sealed for T {}
10}
11
12pub trait ControlSourceExtManual: sealed::Sealed + IsA<ControlSource> + 'static {
13 #[doc(alias = "get_value_array")]
14 #[doc(alias = "gst_control_source_get_value_array")]
15 fn value_array(
16 &self,
17 timestamp: ClockTime,
18 interval: ClockTime,
19 values: &mut [f64],
20 ) -> Result<(), glib::error::BoolError> {
21 let n_values: u32 = values.len() as u32;
22 unsafe {
23 glib::result_from_gboolean!(
24 ffi::gst_control_source_get_value_array(
25 self.as_ref().to_glib_none().0,
26 timestamp.into_glib(),
27 interval.into_glib(),
28 n_values,
29 values.to_glib_none().0,
30 ),
31 "Failed to get value array"
32 )
33 }
34 }
35}
36
37impl<O: IsA<ControlSource>> ControlSourceExtManual for O {}
38