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gtk4: Only support RGBA/RGB in the GL code path

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For all other component orderings a shader is necessary to re-order the
components for what GTK expects.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1330>
This commit is contained in:
Sebastian Dröge 2023-09-12 10:19:37 +03:00
parent 54ae12c8c2
commit 7e113539b0
2 changed files with 16 additions and 4 deletions
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2
docs/plugins/gst_plugins_cache.json
View file

@ -2016,7 +2016,7 @@
"long-name": "GTK 4 Paintable Sink",
"pad-templates": {
"sink": {
"caps": "video/x-raw:\n format: { BGRA, ARGB, RGBA, ABGR, RGB, BGR }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(memory:GLMemory, meta:GstVideoOverlayComposition):\n format: { BGRA, ARGB, RGBA, ABGR, RGB, BGR }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n texture-target: 2D\n\nvideo/x-raw(memory:GLMemory):\n format: { BGRA, ARGB, RGBA, ABGR, RGB, BGR }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n texture-target: 2D\n\nvideo/x-raw(memory:SystemMemory, meta:GstVideoOverlayComposition):\n format: { BGRA, ARGB, RGBA, ABGR, RGB, BGR }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(meta:GstVideoOverlayComposition):\n format: { BGRA, ARGB, RGBA, ABGR, RGB, BGR }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n",
"caps": "video/x-raw:\n format: { BGRA, ARGB, RGBA, ABGR, RGB, BGR }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(memory:GLMemory, meta:GstVideoOverlayComposition):\n format: { RGBA, RGB }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n texture-target: 2D\n\nvideo/x-raw(memory:GLMemory):\n format: { RGBA, RGB }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n texture-target: 2D\n\nvideo/x-raw(memory:SystemMemory, meta:GstVideoOverlayComposition):\n format: { BGRA, ARGB, RGBA, ABGR, RGB, BGR }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(meta:GstVideoOverlayComposition):\n format: { BGRA, ARGB, RGBA, ABGR, RGB, BGR }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n",
"direction": "sink",
"presence": "always"
}

18
video/gtk4/src/sink/imp.rs
View file

@ -168,15 +168,27 @@ impl ElementImpl for PaintableSink {
])),
Some(gst::CapsFeatures::new(["meta:GstVideoOverlayComposition"])),
] {
let mut c = gst_video::video_make_raw_caps(&[
const GL_FORMATS: &[gst_video::VideoFormat] =
&[gst_video::VideoFormat::Rgba, gst_video::VideoFormat::Rgb];
const NON_GL_FORMATS: &[gst_video::VideoFormat] = &[
gst_video::VideoFormat::Bgra,
gst_video::VideoFormat::Argb,
gst_video::VideoFormat::Rgba,
gst_video::VideoFormat::Abgr,
gst_video::VideoFormat::Rgb,
gst_video::VideoFormat::Bgr,
])
.build();
];
let formats = if features
.as_ref()
.map_or(false, |features| features.contains("memory:GLMemory"))
{
GL_FORMATS
} else {
NON_GL_FORMATS
};
let mut c = gst_video::video_make_raw_caps(formats).build();
if let Some(features) = features {
let c = c.get_mut().unwrap();