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video: add udmabuf allocator

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This commit is contained in:
Julian Orth 2024-09-01 20:23:04 +02:00
parent 2579834a60
commit 62cd29056a
33 changed files with 883 additions and 256 deletions
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37
src/ifs/jay_compositor.rs
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@ -32,6 +32,7 @@ use {
};
pub const CREATE_EI_SESSION_SINCE: Version = Version(5);
pub const SCREENSHOT_SPLITUP_SINCE: Version = Version(6);
pub struct JayCompositorGlobal {
name: GlobalName,
@ -69,7 +70,7 @@ impl Global for JayCompositorGlobal {
}
fn version(&self) -> u32 {
5
6
}
fn required_caps(&self) -> ClientCaps {
@ -117,16 +118,30 @@ impl JayCompositor {
match take_screenshot(&self.client.state, include_cursor) {
Ok(s) => {
let dmabuf = s.bo.dmabuf();
let plane = &dmabuf.planes[0];
ss.send_dmabuf(
&s.drm,
&plane.fd,
dmabuf.width,
dmabuf.height,
plane.offset,
plane.stride,
dmabuf.modifier,
);
if self.version < SCREENSHOT_SPLITUP_SINCE {
if let Some(drm) = &s.drm {
let plane = &dmabuf.planes[0];
ss.send_dmabuf(
drm,
&plane.fd,
dmabuf.width,
dmabuf.height,
plane.offset,
plane.stride,
dmabuf.modifier,
);
} else {
ss.send_error("Buffer has no associated DRM device");
}
} else {
if let Some(drm) = &s.drm {
ss.send_drm_dev(drm);
}
for plane in &dmabuf.planes {
ss.send_plane(plane);
}
ss.send_dmabuf2(dmabuf);
}
}
Err(e) => {
let msg = ErrorFmt(e).to_string();