move zigzag scan to common place

[nihav.git] / nihav-commonfmt / src / codecs / clearvideo.rs

diff --git a/nihav-commonfmt/src/codecs/clearvideo.rs b/nihav-commonfmt/src/codecs/clearvideo.rs
index 46cbb5435c406752b789fe231111a68a4c186feb..3e913a9dcc0a769d0adfab8b215809c87de12b11 100644 (file)
--- a/nihav-commonfmt/src/codecs/clearvideo.rs
+++ b/nihav-commonfmt/src/codecs/clearvideo.rs
@@ -815,17 +815,6 @@ const CLV_AC_BITS: &[u8] = &[
 
 const CLV_AC_ESCAPE: u16 = 0x1BFF;
 
-const ZIGZAG: &[usize] = &[
-     0,  1,  8, 16,  9,  2,  3, 10,
-    17, 24, 32, 25, 18, 11,  4,  5,
-    12, 19, 26, 33, 40, 48, 41, 34,
-    27, 20, 13,  6,  7, 14, 21, 28,
-    35, 42, 49, 56, 57, 50, 43, 36,
-    29, 22, 15, 23, 30, 37, 44, 51,
-    58, 59, 52, 45, 38, 31, 39, 46,
-    53, 60, 61, 54, 47, 55, 62, 63
-];
-
 const CLV_BIAS_ESCAPE: u16 = 0x100;
 
 const CLV_MVY_0_BITS: &[u8] = &[