gst-plugins-rs/video/gtk4
Guillaume Desmottes 523a46b4f5 gtk4: scale texture position
Fix regression in 0.12 introduced by 3423d05f77

Code from Ivan Molodetskikh suggested on Matrix.

Fix #519

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1499>
2024-03-15 13:43:32 +01:00
..
examples Use let-else instead of match for weak reference upgrades 2023-10-30 11:34:35 +02:00
src gtk4: scale texture position 2024-03-15 13:43:32 +01:00
build.rs Add a GTK4 paintable sink plugin 2021-10-13 12:28:51 +03:00
Cargo.toml gtk4: Improve handling of RGBA GL textures in GTK 2024-02-08 12:35:26 +02:00
LICENSE-MPL-2.0 git: replace LICENSE file symlinks with copies 2023-04-04 14:26:37 +01:00
README.md video/gtk4: Add a flatpak snippet example in the README 2023-02-22 22:15:40 +02:00

Gtk 4 Sink & Paintable

GTK 4 provides gtk::Video & gtk::Picture for rendering media such as videos. As the default gtk::Video widget doesn't offer the possibility to use a custom gst::Pipeline. The plugin provides a gst_video::VideoSink along with a gdk::Paintable that's capable of rendering the sink's frames.

The Sink can generate GL Textures if the system is capable of it, but it needs to be compiled with either wayland, x11glx or x11egl cargo features.

Flatpak Integration

To build and include the plugin in a Flatpak manifest, you can add the following snippet to your json manifest:

{
    "sdk-extensions": [
        "org.freedesktop.Sdk.Extension.rust-stable"
    ],
    "build-options": {
        "env": {
            "CARGO_HOME": "/run/build/cargo-c/cargo"
        },
        "append-path": "/usr/lib/sdk/rust-stable/bin",
    },
    "modules": [
        {
            "name": "cargo-c",
            "buildsystem": "simple",
            "build-commands": [
                "cargo install cargo-c --root /app"
            ],
            "build-options": {
                "build-args": [
                    "--share=network"
                ]
            },
            "cleanup": [
                "*"
            ]
        },
        {
            "name": "gst-plugins-rs",
            "buildsystem": "simple",
            "sources": [
                {
                    "type": "git",
                    "url": "https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs",
                    "branch": "0.10"
                }
            ],
            "build-options": {
                "build-args": [
                    "--share=network"
                ]
            },
            "build-commands": [
                "cargo cinstall -p gst-plugin-gtk4 --prefix=/app"
            ]
        }
    ]
}