h264: add SIMD optimisations for x86_64 (not enabled by default)

[nihav.git] / nihav-itu / src / codecs / h264 / pic_ref.rs

diff --git a/nihav-itu/src/codecs/h264/pic_ref.rs b/nihav-itu/src/codecs/h264/pic_ref.rs
index 0d69292c96d82695d15e080ae68a75fe7c7ee051..cafcc56b5e73485388d4c35f25547c292293b24d 100644 (file)
--- a/nihav-itu/src/codecs/h264/pic_ref.rs
+++ b/nihav-itu/src/codecs/h264/pic_ref.rs
@@ -371,11 +371,7 @@ impl FrameRefs {
     pub fn select_ref_pic(&self, list_id: u8, ref_id: usize) -> Option<NAVideoBufferRef<u8>> {
         let ref_list = if list_id == 0 { &self.ref_list0 } else { &self.ref_list1 };
         if ref_list.len() > ref_id {
-            if let Some(ref pic) = ref_list[ref_id] {
-                Some(pic.buf.clone())
-            } else {
-                None
-            }
+            ref_list[ref_id].as_ref().map(|pic| pic.buf.clone())
         } else {
             None
         }