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gtk4: Only provide a buffer pool to upstream if it requested one

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This commit is contained in:
Sebastian Dröge 2023-01-19 16:37:02 +02:00
parent d1196c3e28
commit b6af64b970
1 changed files with 8 additions and 6 deletions
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14
video/gtk4/src/sink/imp.rs
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@ -359,10 +359,8 @@ impl BaseSinkImpl for PaintableSink {
.map_err(|_| gst::loggable_error!(CAT, "Failed to get VideoInfo from caps"))?;
let size = info.size() as u32;
let buffer_pool = gst_gl::GLBufferPool::new(&gst_context);
if need_pool {
let buffer_pool = if need_pool {
let buffer_pool = gst_gl::GLBufferPool::new(&gst_context);
gst::debug!(CAT, imp: self, "Creating new Pool");
let mut config = buffer_pool.config();
@ -375,10 +373,14 @@ impl BaseSinkImpl for PaintableSink {
format!("Failed to set config in the GL BufferPool.: {}", err)
));
}
}
Some(buffer_pool)
} else {
None
};
// we need at least 2 buffer because we hold on to the last one
query.add_allocation_pool(Some(&buffer_pool), size, 2, 0);
query.add_allocation_pool(buffer_pool.as_ref(), size, 2, 0);
if gst_context.check_feature("GL_ARB_sync")
|| gst_context.check_feature("GL_EXT_EGL_sync")