mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
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42 lines
1.2 KiB
Rust
42 lines
1.2 KiB
Rust
// Copyright (C) 2018 Víctor Jáquez <vjaquez@igalia.com>
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use ffi;
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use glib::translate::*;
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use glib::IsA;
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use gst::{ContextRef, MiniObject};
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use std::ptr;
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use GLDisplay;
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pub trait ContextGLExt {
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fn get_gl_display(&self) -> Option<GLDisplay>;
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fn set_gl_display<T: IsA<GLDisplay>>(&self, display: &T);
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}
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impl ContextGLExt for ContextRef {
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fn get_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<T: IsA<GLDisplay>>(&self, display: &T) {
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unsafe {
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ffi::gst_context_set_gl_display(self.as_mut_ptr(), display.to_glib_none().0);
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}
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}
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}
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