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gstreamer: bufferlist: Change remove function to take a range instead of index + length

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1444>
This commit is contained in:
Sebastian Dröge 2024-05-21 08:21:17 +03:00
parent a0e58ec359
commit 805cd6c591
1 changed files with 20 additions and 5 deletions
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25
gstreamer/src/bufferlist.rs
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@ -1,6 +1,10 @@
// Take a look at the license at the top of the repository in the LICENSE file.
use std::{fmt, ops::ControlFlow, ptr};
use std::{
fmt,
ops::{ControlFlow, RangeBounds},
ptr,
};
use glib::translate::*;
@ -43,12 +47,23 @@ impl BufferListRef {
}
#[doc(alias = "gst_buffer_list_remove")]
pub fn remove(&mut self, idx: u32, len: u32) {
pub fn remove(&mut self, range: impl RangeBounds<u32>) {
let n = self.len() as u32;
assert!(idx < n);
assert!(idx.checked_add(len).unwrap() <= n);
let start_idx = match range.start_bound() {
std::ops::Bound::Included(idx) => *idx,
std::ops::Bound::Excluded(idx) => idx.checked_add(1).unwrap(),
std::ops::Bound::Unbounded => 0,
};
assert!(start_idx < n);
unsafe { ffi::gst_buffer_list_remove(self.as_mut_ptr(), idx, len) }
let end_idx = match range.end_bound() {
std::ops::Bound::Included(idx) => *idx,
std::ops::Bound::Excluded(idx) => idx.checked_add(1).unwrap(),
std::ops::Bound::Unbounded => n,
};
assert!(end_idx <= n);
unsafe { ffi::gst_buffer_list_remove(self.as_mut_ptr(), start_idx, end_idx - start_idx) }
}
#[doc(alias = "gst_buffer_list_get")]