Enable 1:4/4:1 transform for 8x16 and 16x8 luma blocks
It gives 0.1% gain on lowres and midres
Change-Id: I555a492a68571c525713840d73aa5614fe80a87d
diff --git a/av1/common/scan.c b/av1/common/scan.c
index 585b319..a3c7c09 100644
--- a/av1/common/scan.c
+++ b/av1/common/scan.c
@@ -73,17 +73,17 @@
};
DECLARE_ALIGNED(16, static const int16_t, default_scan_4x16[64]) = {
- 0, 1, 4, 2, 5, 8, 3, 6, 9, 12, 7, 10, 13, 16, 11, 14,
- 17, 20, 15, 18, 21, 24, 19, 22, 25, 28, 23, 26, 29, 32, 27, 30,
- 33, 36, 31, 34, 37, 40, 35, 38, 41, 44, 39, 42, 45, 48, 43, 46,
- 49, 52, 47, 50, 53, 56, 51, 54, 57, 60, 55, 58, 61, 59, 62, 63,
+ 0, 1, 4, 5, 2, 8, 6, 9, 10, 3, 12, 7, 13, 11, 14, 16,
+ 17, 15, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
+ 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
+ 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
};
DECLARE_ALIGNED(16, static const int16_t, default_scan_16x4[64]) = {
- 0, 1, 16, 2, 17, 32, 3, 18, 33, 48, 4, 19, 34, 49, 5, 20,
- 35, 50, 6, 21, 36, 51, 7, 22, 37, 52, 8, 23, 38, 53, 9, 24,
- 39, 54, 10, 25, 40, 55, 11, 26, 41, 56, 12, 27, 42, 57, 13, 28,
- 43, 58, 14, 29, 44, 59, 15, 30, 45, 60, 31, 46, 61, 47, 62, 63,
+ 0, 1, 16, 17, 2, 32, 18, 33, 34, 3, 48, 19, 49, 35, 50, 4,
+ 20, 51, 36, 5, 52, 21, 37, 53, 6, 22, 38, 54, 7, 23, 39, 55,
+ 8, 24, 40, 56, 9, 25, 41, 57, 10, 26, 42, 58, 11, 27, 43, 59,
+ 12, 28, 44, 60, 13, 29, 45, 61, 14, 30, 46, 62, 15, 31, 47, 63,
};
#if CONFIG_EXT_TX
@@ -1582,24 +1582,24 @@
DECLARE_ALIGNED(16, static const int16_t,
default_scan_4x16_neighbors[65 * MAX_NEIGHBORS]) = {
- 0, 0, 0, 0, 0, 0, 1, 1, 1, 4, 4, 4, 2, 2, 2, 5, 5, 8, 8,
- 8, 3, 6, 6, 9, 9, 12, 12, 12, 7, 10, 10, 13, 13, 16, 16, 16, 11, 14,
- 14, 17, 17, 20, 20, 20, 15, 18, 18, 21, 21, 24, 24, 24, 19, 22, 22, 25, 25,
- 28, 28, 28, 23, 26, 26, 29, 29, 32, 32, 32, 27, 30, 30, 33, 33, 36, 36, 36,
- 31, 34, 34, 37, 37, 40, 40, 40, 35, 38, 38, 41, 41, 44, 44, 44, 39, 42, 42,
- 45, 45, 48, 48, 48, 43, 46, 46, 49, 49, 52, 52, 52, 47, 50, 50, 53, 53, 56,
- 56, 56, 51, 54, 54, 57, 57, 60, 55, 58, 58, 61, 59, 62, 0, 0
+ 0, 0, 0, 0, 0, 0, 1, 4, 1, 1, 4, 4, 2, 5, 5, 8, 6, 9, 2,
+ 2, 8, 8, 3, 6, 9, 12, 7, 10, 10, 13, 12, 12, 13, 16, 11, 14, 14, 17,
+ 15, 18, 16, 16, 17, 20, 18, 21, 19, 22, 20, 20, 21, 24, 22, 25, 23, 26, 24,
+ 24, 25, 28, 26, 29, 27, 30, 28, 28, 29, 32, 30, 33, 31, 34, 32, 32, 33, 36,
+ 34, 37, 35, 38, 36, 36, 37, 40, 38, 41, 39, 42, 40, 40, 41, 44, 42, 45, 43,
+ 46, 44, 44, 45, 48, 46, 49, 47, 50, 48, 48, 49, 52, 50, 53, 51, 54, 52, 52,
+ 53, 56, 54, 57, 55, 58, 56, 56, 57, 60, 58, 61, 59, 62, 0, 0
};
DECLARE_ALIGNED(16, static const int16_t,
default_scan_16x4_neighbors[65 * MAX_NEIGHBORS]) = {
- 0, 0, 0, 0, 0, 0, 1, 1, 1, 16, 16, 16, 2, 2, 2, 17, 17, 32, 32,
- 32, 3, 3, 3, 18, 18, 33, 33, 48, 4, 4, 4, 19, 19, 34, 34, 49, 5, 5,
- 5, 20, 20, 35, 35, 50, 6, 6, 6, 21, 21, 36, 36, 51, 7, 7, 7, 22, 22,
- 37, 37, 52, 8, 8, 8, 23, 23, 38, 38, 53, 9, 9, 9, 24, 24, 39, 39, 54,
- 10, 10, 10, 25, 25, 40, 40, 55, 11, 11, 11, 26, 26, 41, 41, 56, 12, 12, 12,
- 27, 27, 42, 42, 57, 13, 13, 13, 28, 28, 43, 43, 58, 14, 14, 14, 29, 29, 44,
- 44, 59, 15, 30, 30, 45, 45, 60, 31, 46, 46, 61, 47, 62, 0, 0
+ 0, 0, 0, 0, 0, 0, 1, 16, 1, 1, 16, 16, 2, 17, 17, 32, 18, 33, 2,
+ 2, 32, 32, 3, 18, 33, 48, 19, 34, 34, 49, 3, 3, 4, 19, 35, 50, 20, 35,
+ 4, 4, 36, 51, 5, 20, 21, 36, 37, 52, 5, 5, 6, 21, 22, 37, 38, 53, 6,
+ 6, 7, 22, 23, 38, 39, 54, 7, 7, 8, 23, 24, 39, 40, 55, 8, 8, 9, 24,
+ 25, 40, 41, 56, 9, 9, 10, 25, 26, 41, 42, 57, 10, 10, 11, 26, 27, 42, 43,
+ 58, 11, 11, 12, 27, 28, 43, 44, 59, 12, 12, 13, 28, 29, 44, 45, 60, 13, 13,
+ 14, 29, 30, 45, 46, 61, 14, 14, 15, 30, 31, 46, 47, 62, 0, 0
};
#if CONFIG_EXT_TX
@@ -4307,17 +4307,17 @@
};
DECLARE_ALIGNED(16, static const int16_t, av1_default_iscan_4x16[64]) = {
- 0, 1, 3, 6, 2, 4, 7, 10, 5, 8, 11, 14, 9, 12, 15, 18,
- 13, 16, 19, 22, 17, 20, 23, 26, 21, 24, 27, 30, 25, 28, 31, 34,
- 29, 32, 35, 38, 33, 36, 39, 42, 37, 40, 43, 46, 41, 44, 47, 50,
- 45, 48, 51, 54, 49, 52, 55, 58, 53, 56, 59, 61, 57, 60, 62, 63,
+ 0, 1, 4, 9, 2, 3, 6, 11, 5, 7, 8, 13, 10, 12, 14, 17,
+ 15, 16, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
+ 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
+ 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
};
DECLARE_ALIGNED(16, static const int16_t, av1_default_iscan_16x4[64]) = {
- 0, 1, 3, 6, 10, 14, 18, 22, 26, 30, 34, 38, 42, 46, 50, 54,
- 2, 4, 7, 11, 15, 19, 23, 27, 31, 35, 39, 43, 47, 51, 55, 58,
- 5, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 59, 61,
- 9, 13, 17, 21, 25, 29, 33, 37, 41, 45, 49, 53, 57, 60, 62, 63,
+ 0, 1, 4, 9, 15, 19, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60,
+ 2, 3, 6, 11, 16, 21, 25, 29, 33, 37, 41, 45, 49, 53, 57, 61,
+ 5, 7, 8, 13, 18, 22, 26, 30, 34, 38, 42, 46, 50, 54, 58, 62,
+ 10, 12, 14, 17, 20, 23, 27, 31, 35, 39, 43, 47, 51, 55, 59, 63,
};
#if CONFIG_EXT_TX
