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gtk4: Support RGBx formats in SW paths

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GTK4 has matching enums and thus should handle them fine. Further more
it should allow renderers to reduce memory bandwidth by applying
occlusion culling.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1660>
This commit is contained in:
Robert Mader 2024-07-08 19:00:31 +02:00 committed by Robert Mader
parent 3609411801
commit 2238db2005
2 changed files with 20 additions and 0 deletions
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12
video/gtk4/src/sink/frame.rs
View file

@ -231,6 +231,14 @@ impl AsRef<[u8]> for FrameWrapper {
fn video_format_to_memory_format(f: gst_video::VideoFormat) -> gdk::MemoryFormat {
match f {
#[cfg(feature = "gtk_v4_14")]
gst_video::VideoFormat::Bgrx => gdk::MemoryFormat::B8g8r8x8,
#[cfg(feature = "gtk_v4_14")]
gst_video::VideoFormat::Xrgb => gdk::MemoryFormat::X8r8g8b8,
#[cfg(feature = "gtk_v4_14")]
gst_video::VideoFormat::Rgbx => gdk::MemoryFormat::R8g8b8x8,
#[cfg(feature = "gtk_v4_14")]
gst_video::VideoFormat::Xbgr => gdk::MemoryFormat::X8b8g8r8,
gst_video::VideoFormat::Bgra => gdk::MemoryFormat::B8g8r8a8,
gst_video::VideoFormat::Argb => gdk::MemoryFormat::A8r8g8b8,
gst_video::VideoFormat::Rgba => gdk::MemoryFormat::R8g8b8a8,
@ -318,6 +326,10 @@ fn video_frame_to_gl_texture(
gdk::MemoryFormat::R8g8b8a8 => gdk::MemoryFormat::R8g8b8a8Premultiplied,
gdk::MemoryFormat::A8b8g8r8 => gdk::MemoryFormat::A8r8g8b8Premultiplied,
gdk::MemoryFormat::R8g8b8 | gdk::MemoryFormat::B8g8r8 => format,
gdk::MemoryFormat::B8g8r8x8
| gdk::MemoryFormat::X8r8g8b8
| gdk::MemoryFormat::R8g8b8x8
| gdk::MemoryFormat::X8b8g8r8 => format,
_ => unreachable!(),
}
} else {

8
video/gtk4/src/sink/imp.rs
View file

@ -241,6 +241,14 @@ impl ElementImpl for PaintableSink {
const GL_FORMATS: &[gst_video::VideoFormat] =
&[gst_video::VideoFormat::Rgba, gst_video::VideoFormat::Rgb];
const NON_GL_FORMATS: &[gst_video::VideoFormat] = &[
#[cfg(feature = "gtk_v4_14")]
gst_video::VideoFormat::Bgrx,
#[cfg(feature = "gtk_v4_14")]
gst_video::VideoFormat::Xrgb,
#[cfg(feature = "gtk_v4_14")]
gst_video::VideoFormat::Rgbx,
#[cfg(feature = "gtk_v4_14")]
gst_video::VideoFormat::Xbgr,
gst_video::VideoFormat::Bgra,
gst_video::VideoFormat::Argb,
gst_video::VideoFormat::Rgba,