gstreamer/
allocator.rs

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::{ffi, Allocator};
6
7impl Allocator {
8    pub fn memory_type(&self) -> &'static glib::GStr {
9        let obj: *const ffi::GstAllocator = self.to_glib_none().0;
10        unsafe { glib::GStr::from_ptr((*obj).mem_type) }
11    }
12
13    #[doc(alias = "gst_allocator_register")]
14    pub fn register(name: &str, allocator: impl IsA<Allocator>) {
15        skip_assert_initialized!();
16        unsafe {
17            #[cfg(not(feature = "v1_22"))]
18            {
19                // See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3364
20                if crate::version() < (1, 20, 5, 0) {
21                    ffi::gst_allocator_register(
22                        name.to_glib_full(),
23                        allocator.upcast().into_glib_ptr(),
24                    );
25                } else {
26                    ffi::gst_allocator_register(
27                        name.to_glib_none().0,
28                        allocator.upcast().into_glib_ptr(),
29                    );
30                }
31            }
32            #[cfg(feature = "v1_22")]
33            {
34                ffi::gst_allocator_register(
35                    name.to_glib_none().0,
36                    allocator.upcast().into_glib_ptr(),
37                );
38            }
39        }
40    }
41}
gstreamer/allocator.rs

gstreamer/
allocator.rs
