diff --git a/cidre/src/cv/pixel_buffer.rs b/cidre/src/cv/pixel_buffer.rs
index ce14b38e..feddf685 100644
--- a/cidre/src/cv/pixel_buffer.rs
+++ b/cidre/src/cv/pixel_buffer.rs
@@ -61,6 +61,12 @@ impl PixelBuf {
         unsafe { CVPixelBufferGetBaseAddressOfPlane(self, plane_index) }
     }
 
+    #[doc(alias = "CVPixelBufferGetBytesPerRowOfPlane")]
+    #[inline]
+    pub fn plane_bytes_per_row(&self, plane_index: usize) -> usize {
+        unsafe { CVPixelBufferGetBytesPerRowOfPlane(self, plane_index) }
+    }
+
     /// ```
     /// use cidre::{cv, cg};
     ///
@@ -666,6 +672,7 @@ extern "C-unwind" {
     fn CVPixelBufferGetWidthOfPlane(pixel_buffer: &PixelBuf, plane_index: usize) -> usize;
     fn CVPixelBufferGetHeightOfPlane(pixel_buffer: &PixelBuf, plane_index: usize) -> usize;
     fn CVPixelBufferGetBaseAddressOfPlane(pixel_buffer: &PixelBuf, plane_index: usize) -> *const u8;
+    fn CVPixelBufferGetBytesPerRowOfPlane(pixel_buffer: &PixelBuf, plane_index: usize) -> usize;
 
     fn CVPixelBufferLockBaseAddress(pixel_buffer: &PixelBuf, lock_flags: LockFlags) -> cv::Return;
     fn CVPixelBufferUnlockBaseAddress(pixel_buffer: &PixelBuf, lock_flags: LockFlags)