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video: always use correct modifiers

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This commit is contained in:
Julian Orth 2023-11-04 14:06:18 +01:00
parent 283774ae4c
commit bf90204db6
17 changed files with 196 additions and 55 deletions
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43
src/ifs/jay_screencast.rs
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@ -17,10 +17,13 @@ use {
video::{
dmabuf::DmaBuf,
gbm::{GbmError, GBM_BO_USE_LINEAR, GBM_BO_USE_RENDERING},
Modifier, INVALID_MODIFIER, LINEAR_MODIFIER,
},
wire::{jay_screencast::*, JayScreencastId},
},
ahash::AHashSet,
indexmap::{indexset, IndexSet},
once_cell::sync::Lazy,
std::{
cell::{Cell, RefCell},
ops::{Deref, DerefMut},
@ -194,17 +197,37 @@ impl JayScreencast {
pub fn realloc(&self, ctx: &Rc<dyn GfxContext>) -> Result<(), JayScreencastError> {
let mut buffers = vec![];
let formats = ctx.formats();
let format = match formats.get(&XRGB8888.drm) {
Some(f) => f,
_ => return Err(JayScreencastError::XRGB8888),
};
if let Some(output) = self.output.get() {
let mode = output.global.mode.get();
let num = 3;
for _ in 0..num {
let mut flags = GBM_BO_USE_RENDERING;
if self.linear.get() {
flags |= GBM_BO_USE_LINEAR;
}
let buffer = ctx
.gbm()
.create_bo(mode.width, mode.height, XRGB8888, &[], flags)?;
let mut usage = GBM_BO_USE_RENDERING;
let modifiers = match self.linear.get() {
true if format.write_modifiers.contains(&LINEAR_MODIFIER) => {
static MODS: Lazy<IndexSet<Modifier>> =
Lazy::new(|| indexset![LINEAR_MODIFIER]);
&MODS
}
true if format.write_modifiers.contains(&INVALID_MODIFIER) => {
usage |= GBM_BO_USE_LINEAR;
static MODS: Lazy<IndexSet<Modifier>> =
Lazy::new(|| indexset![INVALID_MODIFIER]);
&MODS
}
true => return Err(JayScreencastError::Modifier),
false if format.write_modifiers.is_empty() => {
return Err(JayScreencastError::XRGB8888Writing)
}
false => &format.write_modifiers,
};
let buffer =
ctx.gbm()
.create_bo(mode.width, mode.height, XRGB8888, modifiers, usage)?;
let fb = ctx.clone().dmabuf_img(buffer.dmabuf())?.to_framebuffer()?;
buffers.push(ScreencastBuffer {
dmabuf: buffer.dmabuf().clone(),
@ -438,6 +461,12 @@ pub enum JayScreencastError {
GbmError(#[from] GbmError),
#[error(transparent)]
GfxError(#[from] GfxError),
#[error("Render context does not support XRGB8888 format")]
XRGB8888,
#[error("Render context does not support XRGB8888 format for rendering")]
XRGB8888Writing,
#[error("Render context supports neither linear or invalid modifier")]
Modifier,
}
efrom!(JayScreencastError, MsgParserError);
efrom!(JayScreencastError, ClientError);