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togglerecord: Port example to GTK 4

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This commit is contained in:
Jordan Petridis 2022-08-26 20:31:19 +03:00 committed by Sebastian Dröge
parent a60f4e9ae8
commit d8e3894209
2 changed files with 29 additions and 32 deletions
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5
utils/togglerecord/Cargo.toml
View file

@ -12,7 +12,8 @@ rust-version = "1.63"
gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
gst-audio = { package = "gstreamer-audio", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
gst-video = { package = "gstreamer-video", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
gtk = { git = "https://github.com/gtk-rs/gtk3-rs", optional = true }
gst-plugin-gtk4 = { path = "../../video/gtk4", optional = true }
gtk = { package = "gtk4", git = "https://github.com/gtk-rs/gtk4-rs", optional = true }
gio = { git = "https://github.com/gtk-rs/gtk-rs-core", optional = true }
parking_lot = "0.12"
once_cell = "1.0"
@ -28,7 +29,7 @@ path = "src/lib.rs"
[[example]]
name = "gtk-recording"
path = "examples/gtk_recording.rs"
required-features = ["gtk", "gio"]
required-features = ["gtk", "gio", "gst-plugin-gtk4"]
[build-dependencies]
gst-plugin-version-helper = { path="../../version-helper" }

56
utils/togglerecord/examples/gtk_recording.rs
View file

@ -11,6 +11,7 @@ use gst::prelude::*;
use gio::prelude::*;
use gtk::prelude::*;
use gtk::Inhibit;
use std::cell::RefCell;
fn create_pipeline() -> (
@ -19,7 +20,6 @@ fn create_pipeline() -> (
gst::Pad,
gst::Element,
gst::Element,
gtk::Widget,
) {
let pipeline = gst::Pipeline::new(None);
@ -37,18 +37,7 @@ fn create_pipeline() -> (
let video_convert1 = gst::ElementFactory::make("videoconvert", None).unwrap();
let video_convert2 = gst::ElementFactory::make("videoconvert", None).unwrap();
let (video_sink, video_widget) =
if let Ok(gtkglsink) = gst::ElementFactory::make("gtkglsink", None) {
let glsinkbin = gst::ElementFactory::make("glsinkbin", None).unwrap();
glsinkbin.set_property("sink", &gtkglsink);
let widget = gtkglsink.property::<gtk::Widget>("widget");
(glsinkbin, widget)
} else {
let sink = gst::ElementFactory::make("gtksink", None).unwrap();
let widget = sink.property::<gtk::Widget>("widget");
(sink, widget)
};
let video_sink = gst::ElementFactory::make("gtk4paintablesink", None).unwrap();
let video_enc = gst::ElementFactory::make("x264enc", None).unwrap();
video_enc.set_property("rc-lookahead", 10i32);
@ -177,35 +166,41 @@ fn create_pipeline() -> (
audio_queue2.static_pad("sink").unwrap(),
togglerecord,
video_sink,
video_widget,
)
}
fn create_ui(app: &gtk::Application) {
let (pipeline, video_pad, audio_pad, togglerecord, video_sink, video_widget) =
create_pipeline();
let (pipeline, video_pad, audio_pad, togglerecord, video_sink) = create_pipeline();
let window = gtk::Window::new(gtk::WindowType::Toplevel);
let window = gtk::ApplicationWindow::new(app);
window.set_default_size(320, 240);
let vbox = gtk::Box::new(gtk::Orientation::Vertical, 0);
vbox.pack_start(&video_widget, true, true, 0);
let hbox = gtk::Box::new(gtk::Orientation::Horizontal, 0);
let vbox = gtk::Box::new(gtk::Orientation::Vertical, 6);
let picture = gtk::Picture::new();
let paintable = video_sink.property::<gtk::gdk::Paintable>("paintable");
picture.set_paintable(Some(&paintable));
vbox.append(&picture);
let hbox = gtk::Box::new(gtk::Orientation::Horizontal, 6);
hbox.set_hexpand(true);
hbox.set_homogeneous(true);
let position_label = gtk::Label::new(Some("Position: 00:00:00"));
hbox.pack_start(&position_label, true, true, 5);
hbox.append(&position_label);
let recorded_duration_label = gtk::Label::new(Some("Recorded: 00:00:00"));
hbox.pack_start(&recorded_duration_label, true, true, 5);
vbox.pack_start(&hbox, false, false, 5);
hbox.append(&recorded_duration_label);
vbox.append(&hbox);
let hbox = gtk::Box::new(gtk::Orientation::Horizontal, 0);
let hbox = gtk::Box::new(gtk::Orientation::Horizontal, 6);
hbox.set_hexpand(true);
hbox.set_homogeneous(true);
let record_button = gtk::Button::with_label("Record");
hbox.pack_start(&record_button, true, true, 5);
hbox.append(&record_button);
let finish_button = gtk::Button::with_label("Finish");
hbox.pack_start(&finish_button, true, true, 5);
vbox.pack_start(&hbox, false, false, 5);
hbox.append(&finish_button);
vbox.append(&hbox);
window.add(&vbox);
window.show_all();
window.set_child(Some(&vbox));
window.show();
app.add_window(&window);
@ -265,7 +260,7 @@ fn create_ui(app: &gtk::Application) {
});
let app_weak = app.downgrade();
window.connect_delete_event(move |_, _| {
window.connect_close_request(move |_| {
let app = match app_weak.upgrade() {
Some(app) => app,
None => return Inhibit(false),
@ -324,6 +319,7 @@ fn main() {
gtk::init().unwrap();
gsttogglerecord::plugin_register_static().expect("Failed to register togglerecord plugin");
gstgtk4::plugin_register_static().expect("Failed to register gtk4paintablesink plugin");
let app = gtk::Application::new(None, gio::ApplicationFlags::FLAGS_NONE);