LibVideo/VP9: Use unit conversion functions in BlockContext

This should make things in there seem a little less magical :^)

1 files changed, 12 insertions, 0 deletions

diff --git a/Userland/Libraries/LibVideo/VP9/Utilities.h b/Userland/Libraries/LibVideo/VP9/Utilities.h
index 1fd3f891a6..516256285b 100644
--- a/Userland/Libraries/LibVideo/VP9/Utilities.h
+++ b/Userland/Libraries/LibVideo/VP9/Utilities.h
@@ -61,6 +61,18 @@ inline Gfx::Size<u8> block_size_to_sub_blocks(BlockSubsize size)
 }
 
 template<Integral T>
+inline T blocks_to_superblocks(T blocks)
+{
+    return blocks >> 3;
+}
+
+template<Integral T>
+inline T superblocks_to_blocks(T superblocks)
+{
+    return superblocks << 3;
+}
+
+template<Integral T>
 inline T blocks_to_sub_blocks(T blocks)
 {
     return blocks << 1;