preallocated elements in buffer

2026-07-18 15:38:54 +00:00 · 2022-05-11 13:49:05 +08:00
parent a663010bb3
commit 878ee012ed
1 changed files with 1 additions and 1 deletions
@@ -1232,7 +1232,7 @@ pub fn yuyv422_to_rgb(data: &[u8], rgba: bool) -> Result<Vec<u8>, NokhwaError> {
    // yuyv yields 2 3-byte pixels per yuyv chunk
    let rgb_buf_size = (data.len() / 4) * (2 * pixel_size);

-    let mut dest = Vec::with_capacity(rgb_buf_size);
+    let mut dest = vec![0; rgb_buf_size];
    buf_yuyv422_to_rgb(data, &mut dest, rgba)?;

    Ok(dest)