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gtk4: Handle more GL context creation failures gracefully

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1032>
This commit is contained in:
Sebastian Dröge 2022-12-29 11:10:13 +02:00
parent 9ec06199b1
commit f72540f5c2
1 changed files with 56 additions and 24 deletions
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80
video/gtk4/src/sink/imp.rs
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@ -26,8 +26,6 @@ use std::sync::{Mutex, MutexGuard};
use crate::utils;
#[cfg(any(target_os = "macos", feature = "gst_gl"))]
use glib::translate::*;
#[cfg(any(target_os = "macos", feature = "gst_gl"))]
use gst_gl::prelude::GLContextExt as GstGLContextExt;
#[cfg(any(target_os = "macos", feature = "gst_gl"))]
@ -757,22 +755,31 @@ impl PaintableSink {
// FIXME: bindings
unsafe {
use glib::translate::*;
let d = display.downcast::<gdk_x11::X11Display>().unwrap();
let x11_display = gdk_x11::ffi::gdk_x11_display_get_egl_display(d.to_glib_none().0);
assert!(!x11_display.is_null());
if x11_display.is_null() {
gst::error!(CAT, imp: self, "Failed to get EGL display");
return;
}
let gst_display = gst_gl_egl::ffi::gst_gl_display_egl_new_with_egl_display(x11_display);
assert!(!gst_display.is_null());
let gst_display: gst_gl::GLDisplay =
from_glib_full(gst_display as *mut gst_gl::ffi::GstGLDisplay);
let gst_display =
gst_gl::GLDisplay::from_glib_full(gst_display as *mut gst_gl::ffi::GstGLDisplay);
let gst_app_context =
gst_gl::GLContext::new_wrapped(&gst_display, gl_ctx, platform, gl_api);
assert!(gst_app_context.is_some());
let gst_app_context = match gst_app_context {
None => {
gst::error!(CAT, imp: self, "Failed to create wrapped GL context");
return;
}
Some(gst_app_context) => gst_app_context,
};
display_ctx_guard.replace(gst_display);
app_ctx_guard.replace(gst_app_context.unwrap());
app_ctx_guard.replace(gst_app_context);
}
}
@ -800,22 +807,31 @@ impl PaintableSink {
// FIXME: bindings
unsafe {
use glib::translate::*;
let d = display.downcast::<gdk_x11::X11Display>().unwrap();
let x11_display = gdk_x11::ffi::gdk_x11_display_get_xdisplay(d.to_glib_none().0);
assert!(!x11_display.is_null());
if x11_display.is_null() {
gst::error!(CAT, imp: self, "Failed to get X11 display");
return;
}
let gst_display = gst_gl_x11::ffi::gst_gl_display_x11_new_with_display(x11_display);
assert!(!gst_display.is_null());
let gst_display: gst_gl::GLDisplay =
from_glib_full(gst_display as *mut gst_gl::ffi::GstGLDisplay);
let gst_display =
gst_gl::GLDisplay::from_glib_full(gst_display as *mut gst_gl::ffi::GstGLDisplay);
let gst_app_context =
gst_gl::GLContext::new_wrapped(&gst_display, gl_ctx, platform, gl_api);
assert!(gst_app_context.is_some());
let gst_app_context = match gst_app_context {
None => {
gst::error!(CAT, imp: self, "Failed to create wrapped GL context");
return;
}
Some(gst_app_context) => gst_app_context,
};
display_ctx_guard.replace(gst_display);
app_ctx_guard.replace(gst_app_context.unwrap());
app_ctx_guard.replace(gst_app_context);
}
}
@ -843,26 +859,36 @@ impl PaintableSink {
// FIXME: bindings
unsafe {
use glib::translate::*;
// let wayland_display = gdk_wayland::WaylandDisplay::wl_display(display.downcast());
// get the ptr directly since we are going to use it raw
let d = display.downcast::<gdk_wayland::WaylandDisplay>().unwrap();
let wayland_display =
gdk_wayland::ffi::gdk_wayland_display_get_wl_display(d.to_glib_none().0);
assert!(!wayland_display.is_null());
if wayland_display.is_null() {
gst::error!(CAT, imp: self, "Failed to get Wayland display");
return;
}
let gst_display =
gst_gl_wayland::ffi::gst_gl_display_wayland_new_with_display(wayland_display);
assert!(!gst_display.is_null());
let gst_display: gst_gl::GLDisplay =
from_glib_full(gst_display as *mut gst_gl::ffi::GstGLDisplay);
let gst_display =
gst_gl::GLDisplay::from_glib_full(gst_display as *mut gst_gl::ffi::GstGLDisplay);
let gst_app_context =
gst_gl::GLContext::new_wrapped(&gst_display, gl_ctx, platform, gl_api);
assert!(gst_app_context.is_some());
let gst_app_context = match gst_app_context {
None => {
gst::error!(CAT, imp: self, "Failed to create wrapped GL context");
return;
}
Some(gst_app_context) => gst_app_context,
};
display_ctx_guard.replace(gst_display);
app_ctx_guard.replace(gst_app_context.unwrap());
app_ctx_guard.replace(gst_app_context);
}
}
@ -893,10 +919,16 @@ impl PaintableSink {
let gst_app_context =
gst_gl::GLContext::new_wrapped(&gst_display, gl_ctx, platform, gl_api);
assert!(gst_app_context.is_some());
let gst_app_context = match gst_app_context {
None => {
gst::error!(CAT, imp: self, "Failed to create wrapped GL context");
return;
}
Some(gst_app_context) => gst_app_context,
};
display_ctx_guard.replace(gst_display);
app_ctx_guard.replace(gst_app_context.unwrap());
app_ctx_guard.replace(gst_app_context);
}
}
}