[x264-devel] [PATCH 11/29] mathematics: Move LUTs to the common file

[Vittorio Giovara]

In this way, tables will not be duplicated per bitdepth.
---
 common/mathematics.c | 34 ++++++++++++++++++++++++++++++++++
 encoder/analyse.c    | 34 ----------------------------------
 2 files changed, 34 insertions(+), 34 deletions(-)

diff --git a/common/mathematics.c b/common/mathematics.c
index 1bf113d..a07c305 100644
--- a/common/mathematics.c
+++ b/common/mathematics.c
@@ -26,6 +26,40 @@
 
 #include "mathematics.h"
 
+const uint8_t x264_exp2_lut[64] =
+{
+      0,   3,   6,   8,  11,  14,  17,  20,  23,  26,  29,  32,  36,  39,  42,  45,
+     48,  52,  55,  58,  62,  65,  69,  72,  76,  80,  83,  87,  91,  94,  98, 102,
+    106, 110, 114, 118, 122, 126, 130, 135, 139, 143, 147, 152, 156, 161, 165, 170,
+    175, 179, 184, 189, 194, 198, 203, 208, 214, 219, 224, 229, 234, 240, 245, 250
+};
+
+const float x264_log2_lut[128] =
+{
+    0.00000, 0.01123, 0.02237, 0.03342, 0.04439, 0.05528, 0.06609, 0.07682,
+    0.08746, 0.09803, 0.10852, 0.11894, 0.12928, 0.13955, 0.14975, 0.15987,
+    0.16993, 0.17991, 0.18982, 0.19967, 0.20945, 0.21917, 0.22882, 0.23840,
+    0.24793, 0.25739, 0.26679, 0.27612, 0.28540, 0.29462, 0.30378, 0.31288,
+    0.32193, 0.33092, 0.33985, 0.34873, 0.35755, 0.36632, 0.37504, 0.38370,
+    0.39232, 0.40088, 0.40939, 0.41785, 0.42626, 0.43463, 0.44294, 0.45121,
+    0.45943, 0.46761, 0.47573, 0.48382, 0.49185, 0.49985, 0.50779, 0.51570,
+    0.52356, 0.53138, 0.53916, 0.54689, 0.55459, 0.56224, 0.56986, 0.57743,
+    0.58496, 0.59246, 0.59991, 0.60733, 0.61471, 0.62205, 0.62936, 0.63662,
+    0.64386, 0.65105, 0.65821, 0.66534, 0.67243, 0.67948, 0.68650, 0.69349,
+    0.70044, 0.70736, 0.71425, 0.72110, 0.72792, 0.73471, 0.74147, 0.74819,
+    0.75489, 0.76155, 0.76818, 0.77479, 0.78136, 0.78790, 0.79442, 0.80090,
+    0.80735, 0.81378, 0.82018, 0.82655, 0.83289, 0.83920, 0.84549, 0.85175,
+    0.85798, 0.86419, 0.87036, 0.87652, 0.88264, 0.88874, 0.89482, 0.90087,
+    0.90689, 0.91289, 0.91886, 0.92481, 0.93074, 0.93664, 0.94251, 0.94837,
+    0.95420, 0.96000, 0.96578, 0.97154, 0.97728, 0.98299, 0.98868, 0.99435,
+};
+
+/* Avoid an int/float conversion. */
+const float x264_log2_lz_lut[32] =
+{
+    31,30,29,28,27,26,25,24,23,22,21,20,19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0
+};
+
 /****************************************************************************
  * x264_reduce_fraction:
  ****************************************************************************/
diff --git a/encoder/analyse.c b/encoder/analyse.c
index 390ac3d..fdb9ccd 100644
--- a/encoder/analyse.c
+++ b/encoder/analyse.c
@@ -167,40 +167,6 @@ const int x264_lambda2_tab[QP_MAX_MAX+1] =
 134217727,134217727,134217727,134217727,134217727,134217727,                   /* 76-81 */
 };
 
-const uint8_t x264_exp2_lut[64] =
-{
-      0,   3,   6,   8,  11,  14,  17,  20,  23,  26,  29,  32,  36,  39,  42,  45,
-     48,  52,  55,  58,  62,  65,  69,  72,  76,  80,  83,  87,  91,  94,  98, 102,
-    106, 110, 114, 118, 122, 126, 130, 135, 139, 143, 147, 152, 156, 161, 165, 170,
-    175, 179, 184, 189, 194, 198, 203, 208, 214, 219, 224, 229, 234, 240, 245, 250
-};
-
-const float x264_log2_lut[128] =
-{
-    0.00000, 0.01123, 0.02237, 0.03342, 0.04439, 0.05528, 0.06609, 0.07682,
-    0.08746, 0.09803, 0.10852, 0.11894, 0.12928, 0.13955, 0.14975, 0.15987,
-    0.16993, 0.17991, 0.18982, 0.19967, 0.20945, 0.21917, 0.22882, 0.23840,
-    0.24793, 0.25739, 0.26679, 0.27612, 0.28540, 0.29462, 0.30378, 0.31288,
-    0.32193, 0.33092, 0.33985, 0.34873, 0.35755, 0.36632, 0.37504, 0.38370,
-    0.39232, 0.40088, 0.40939, 0.41785, 0.42626, 0.43463, 0.44294, 0.45121,
-    0.45943, 0.46761, 0.47573, 0.48382, 0.49185, 0.49985, 0.50779, 0.51570,
-    0.52356, 0.53138, 0.53916, 0.54689, 0.55459, 0.56224, 0.56986, 0.57743,
-    0.58496, 0.59246, 0.59991, 0.60733, 0.61471, 0.62205, 0.62936, 0.63662,
-    0.64386, 0.65105, 0.65821, 0.66534, 0.67243, 0.67948, 0.68650, 0.69349,
-    0.70044, 0.70736, 0.71425, 0.72110, 0.72792, 0.73471, 0.74147, 0.74819,
-    0.75489, 0.76155, 0.76818, 0.77479, 0.78136, 0.78790, 0.79442, 0.80090,
-    0.80735, 0.81378, 0.82018, 0.82655, 0.83289, 0.83920, 0.84549, 0.85175,
-    0.85798, 0.86419, 0.87036, 0.87652, 0.88264, 0.88874, 0.89482, 0.90087,
-    0.90689, 0.91289, 0.91886, 0.92481, 0.93074, 0.93664, 0.94251, 0.94837,
-    0.95420, 0.96000, 0.96578, 0.97154, 0.97728, 0.98299, 0.98868, 0.99435,
-};
-
-/* Avoid an int/float conversion. */
-const float x264_log2_lz_lut[32] =
-{
-    31,30,29,28,27,26,25,24,23,22,21,20,19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0
-};
-
 // should the intra and inter lambdas be different?
 // I'm just matching the behaviour of deadzone quant.
 static const int x264_trellis_lambda2_tab[2][QP_MAX_MAX+1] =
-- 
2.10.0