mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
synced 2024-06-02 10:52:21 +00:00
4ebdfb8602
This commit addresses the functions which signatures changed in
commit f9690817 so that users can still use e.g.
`query.set_result(val)` instead of `query.set_result(Some(val))`.
See [1] for an attempt at generalizing this approach.
[1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1133
41 lines
1.1 KiB
Rust
41 lines
1.1 KiB
Rust
// Take a look at the license at the top of the repository in the LICENSE file.
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use crate::GLDisplay;
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use glib::prelude::*;
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use glib::translate::*;
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use gst::ContextRef;
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use std::ptr;
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pub trait ContextGLExt {
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#[doc(alias = "get_gl_display")]
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#[doc(alias = "gst_context_get_gl_display")]
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fn gl_display(&self) -> Option<GLDisplay>;
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#[doc(alias = "gst_context_set_gl_display")]
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fn set_gl_display<'a, T: IsA<GLDisplay>>(&self, display: impl Into<Option<&'a T>>);
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}
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impl ContextGLExt for ContextRef {
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fn gl_display(&self) -> Option<GLDisplay> {
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unsafe {
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let mut display = ptr::null_mut();
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if from_glib(ffi::gst_context_get_gl_display(
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self.as_mut_ptr(),
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&mut display,
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)) {
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Some(from_glib_full(display))
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} else {
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None
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}
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}
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}
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fn set_gl_display<'a, T: IsA<GLDisplay>>(&self, display: impl Into<Option<&'a T>>) {
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unsafe {
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ffi::gst_context_set_gl_display(
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self.as_mut_ptr(),
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display.into().map(|d| d.as_ref()).to_glib_none().0,
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);
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}
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}
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}
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