Further changes to coefficient contexts.

This patch alters the balance of context between the
coefficient bands (reflecting the position of coefficients
within a transform blocks) and the energy of the previous
token (or tokens) within a block.

In this case the number of coefficient bands is reduced
but more previous token energy bands are supported.

Some initial rebalancing of the default tables has been
by running multiple derf clips at multiple data rates using
the ENTOPY_STATS macro. Further balancing needs to be
done using larger image formatsd especially in regard to
the bigger transform sizes which are not as well represented
in encodings of smaller image formats.

Change-Id: If9736e95c391e711b04aef6393d26f60f36e1f8a

4 files changed, 402 insertions, 361 deletions

diff --git a/vp9/common/vp9_default_coef_probs.h b/vp9/common/vp9_default_coef_probs.h
index c18712259..3e78c0b7e 100644
--- a/vp9/common/vp9_default_coef_probs.h
+++ b/vp9/common/vp9_default_coef_probs.h
@@ -11,445 +11,464 @@
 
 /*Generated file, included by vp9_entropy.c*/
 
-
 static const vp9_coeff_probs default_coef_probs_4x4[BLOCK_TYPES_4X4] = {
   { /* block Type 0 */
     { /* Coeff Band 0 */
-      { 209,  89, 216, 242, 191, 190, 245, 191, 240, 235, 168 },
-      { 142,  96, 196, 229, 173, 180, 233, 175, 247, 220, 174 },
-      {  66,  89, 157, 205, 155, 171, 209, 156, 243, 200, 197 },
+      { 217, 106, 221, 236, 184, 182, 233, 176, 236, 225, 152 },
+      { 132, 100, 186, 213, 166, 172, 206, 155, 227, 192, 183 },
+      {  39,  86, 136, 179, 147, 163, 179, 140, 228, 177, 201 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
       { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }
     }, { /* Coeff Band 1 */
-      {   1, 159, 235, 246, 202, 197, 237, 186, 248, 223, 223 },
-      {  96, 137, 223, 247, 203, 198, 242, 188, 241, 202, 209 },
-      {  22,  95, 167, 243, 184, 196, 237, 187, 247, 221, 221 },
-      {   3,  51,  81, 192, 125, 158, 220, 164, 242, 211, 197 }
+      {   1, 166, 224, 238, 190, 184, 229, 172, 249, 215, 255 },
+      {  69, 139, 208, 238, 190, 185, 231, 174, 250, 216, 249 },
+      {  21,  96, 157, 236, 178, 187, 232, 175, 251, 216, 228 },
+      {   9,  68, 106, 220, 133, 168, 235, 182, 251, 213, 235 },
+      {   2,  41,  62, 153, 109, 143, 230, 146, 251, 222, 228 },
+      {   1,  19,  29,  80,  97, 137, 134, 105, 237, 181, 222 }
     }, { /* Coeff Band 2 */
-      {   1, 145, 226, 244, 196, 194, 240, 191, 247, 225, 233 },
-      {  66, 127, 203, 240, 188, 189, 239, 188, 248, 225, 220 },
-      {   9,  83, 136, 224, 159, 176, 235, 177, 247, 223, 207 },
-      {   2,  46,  71, 169, 121, 152, 210, 149, 241, 212, 199 }
+      {   1, 142, 214, 234, 184, 184, 224, 171, 246, 210, 209 },
+      {  43, 127, 183, 227, 173, 178, 223, 169, 246, 205, 216 },
+      {   6,  91, 132, 212, 152, 170, 219, 162, 246, 203, 229 },
+      {   2,  66,  96, 189, 130, 159, 214, 155, 246, 203, 222 },
+      {   1,  43,  62, 143, 111, 146, 194, 135, 244, 198, 223 },
+      {   1,  24,  34,  87, 101, 140, 133, 111, 226, 163, 214 }
     }, { /* Coeff Band 3 */
-      {   1, 174, 238, 249, 209, 201, 245, 198, 241, 196, 241 },
-      {  76, 151, 223, 247, 203, 197, 245, 194, 243, 202, 198 },
-      {  12, 102, 170, 240, 183, 187, 242, 191, 247, 225, 209 },
-      {   1,  52,  85, 202, 135, 162, 225, 168, 240, 209, 221 }
+      {   1, 153, 215, 237, 188, 185, 234, 176, 252, 221, 244 },
+      {  46, 130, 190, 232, 177, 181, 233, 174, 253, 220, 241 },
+      {   6,  90, 140, 220, 159, 173, 230, 169, 252, 218, 241 },
+      {   2,  62,  99, 200, 136, 164, 225, 161, 252, 216, 239 },
+      {   1,  36,  58, 155, 109, 147, 208, 144, 250, 207, 235 },
+      {   1,  17,  27,  81,  93, 136, 146, 109, 237, 175, 221 }
     }, { /* Coeff Band 4 */
-      {   1, 140, 230, 247, 204, 198, 242, 190, 249, 209, 248 },
-      {  94, 126, 213, 244, 195, 194, 240, 190, 247, 210, 237 },
-      {  13,  95, 159, 232, 171, 181, 237, 179, 245, 205, 237 },
-      {   1,  51,  83, 186, 128, 158, 216, 154, 240, 193, 229 }
+      {   1, 157, 218, 243, 194, 190, 241, 186, 252, 224, 228 },
+      {  66, 129, 194, 237, 180, 185, 239, 182, 253, 225, 248 },
+      {  14,  95, 152, 226, 162, 177, 237, 177, 253, 224, 249 },
+      {   5,  69, 112, 210, 143, 168, 231, 168, 253, 221, 240 },
+      {   1,  42,  68, 172, 115, 153, 217, 153, 253, 215, 246 },
+      {   1,  20,  31,  96,  93, 133, 169, 118, 243, 191, 224 }
     }, { /* Coeff Band 5 */
-      {   1, 218, 244, 251, 214, 202, 243, 199, 253, 214, 255 },
-      {  91, 194, 238, 249, 210, 200, 247, 203, 251, 223, 255 },
-      {  18, 140, 207, 247, 198, 194, 246, 203, 252, 213, 255 },
-      {   3,  76, 126, 223, 156, 172, 233, 185, 251, 206, 255 }
-    }, { /* Coeff Band 6 */
-      {   1, 135, 235, 250, 210, 203, 246, 206, 251, 219, 241 },
-      { 105, 120, 214, 246, 196, 196, 245, 195, 250, 216, 243 },
-      {  24,  91, 154, 231, 166, 180, 241, 183, 250, 214, 242 },
-      {   3,  53,  84, 183, 127, 157, 218, 153, 244, 195, 237 }
-    }, { /* Coeff Band 7 */
-      {   1,  83, 246, 252, 215, 208, 246, 206, 255, 237, 128 },
-      { 184,  61, 233, 250, 208, 204, 245, 198, 254, 227, 255 },
-      {  83,  58, 190, 246, 189, 195, 244, 198, 255, 229, 128 },
-      {  41,  38, 125, 214, 144, 169, 229, 171, 251, 216, 255 }
+      {   1, 113, 226, 247, 200, 195, 245, 192, 255, 233, 128 },
+      { 125,  90, 208, 243, 191, 190, 244, 190, 254, 233, 238 },
+      {  55,  74, 164, 236, 174, 184, 242, 185, 254, 232, 255 },
+      {  28,  58, 122, 221, 148, 172, 238, 178, 254, 229, 225 },
+      {  11,  39,  75, 178, 118, 154, 225, 158, 254, 225, 246 },
+      {   5,  21,  38, 105,  97, 140, 171, 119, 247, 193, 246 }
     }
   }, { /* block Type 1 */
     { /* Coeff Band 0 */
-      { 242,  73, 238, 244, 198, 192, 241, 189, 253, 226, 247 },
-      { 171,  70, 204, 231, 180, 183, 228, 172, 247, 215, 221 },
-      {  73,  62, 144, 202, 153, 169, 207, 153, 245, 199, 230 },
+      { 240,  66, 234, 234, 188, 182, 224, 172, 242, 204, 186 },
+      { 153,  73, 194, 210, 169, 173, 196, 152, 229, 184, 196 },
+      {  55,  61, 125, 168, 144, 161, 169, 136, 227, 173, 210 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
       { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }
     }, { /* Coeff Band 1 */
-      {   1, 163, 241, 245, 201, 192, 243, 191, 255, 229, 255 },
-      { 165, 147, 230, 245, 201, 193, 244, 193, 255, 231, 255 },
-      {  76, 109, 191, 243, 190, 193, 243, 192, 255, 231, 255 },
-      {  22,  63, 111, 202, 138, 164, 225, 164, 252, 218, 248 }
+      {   1, 150, 232, 235, 190, 182, 228, 174, 250, 212, 255 },
+      { 144, 131, 216, 235, 191, 187, 225, 171, 249, 215, 249 },
+      {  58, 101, 175, 235, 184, 188, 227, 173, 251, 218, 255 },
+      {  26,  75, 127, 225, 149, 177, 229, 179, 251, 215, 246 },
+      {  11,  48,  80, 177, 117, 150, 229, 159, 251, 215, 243 },
+      {   5,  28,  42, 103, 104, 141, 161, 115, 240, 186, 229 }
     }, { /* Coeff Band 2 */
-      {   1, 113, 225, 245, 201, 195, 238, 185, 254, 225, 255 },
-      { 122, 105, 195, 236, 183, 186, 235, 180, 254, 227, 252 },
-      {  38,  79, 135, 217, 154, 172, 229, 171, 253, 220, 250 },
-      {   9,  53,  78, 161, 121, 151, 202, 141, 251, 207, 244 }
+      {   1, 114, 220, 232, 186, 184, 221, 169, 245, 199, 251 },
+      {  94, 110, 185, 224, 173, 178, 222, 166, 245, 211, 224 },
+      {  22,  80, 132, 211, 154, 171, 218, 162, 249, 208, 242 },
+      {   7,  59,  95, 189, 130, 160, 213, 154, 248, 210, 244 },
+      {   1,  37,  58, 141, 109, 146, 197, 136, 247, 199, 237 },
+      {   1,  20,  31,  82,  96, 135, 137, 112, 235, 166, 228 }
     }, { /* Coeff Band 3 */
-      {   1, 150, 238, 250, 213, 202, 244, 194, 255, 236, 255 },
-      { 140, 132, 223, 247, 204, 199, 243, 193, 255, 234, 255 },
-      {  51, 101, 182, 240, 188, 189, 240, 186, 255, 232, 255 },
-      {   6,  59, 100, 201, 137, 165, 225, 161, 252, 221, 249 }
+      {   1, 145, 223, 238, 191, 186, 233, 178, 253, 221, 255 },
+      { 102, 126, 196, 232, 178, 182, 232, 176, 253, 217, 241 },
+      {  27,  96, 155, 221, 161, 174, 230, 172, 252, 220, 255 },
+      {   7,  71, 116, 205, 146, 167, 226, 164, 251, 216, 239 },
+      {   1,  46,  74, 171, 118, 153, 209, 149, 252, 213, 234 },
+      {   1,  22,  35, 102,  97, 136, 171, 117, 244, 194, 233 }
     }, { /* Coeff Band 4 */
-      {   1, 151, 233, 248, 205, 199, 248, 196, 255, 243, 255 },
-      { 133, 140, 214, 244, 193, 193, 245, 194, 255, 236, 255 },
-      {  27, 104, 168, 235, 172, 183, 243, 187, 254, 235, 255 },
-      {   2,  61, 101, 202, 135, 164, 229, 167, 254, 223, 255 }
+      {   1, 152, 227, 244, 198, 192, 241, 189, 255, 241, 128 },
+      { 103, 137, 204, 239, 185, 187, 242, 185, 255, 234, 128 },
+      {  29, 106, 166, 231, 169, 179, 239, 181, 255, 236, 128 },
+      {  10,  79, 129, 217, 152, 171, 235, 173, 255, 233, 128 },
+      {   2,  50,  84, 187, 125, 159, 224, 158, 255, 223, 255 },
+      {   1,  26,  45, 122, 101, 139, 194, 130, 249, 205, 255 }
     }, { /* Coeff Band 5 */
-      {   1, 227, 246, 254, 225, 215, 254, 217, 255, 255, 128 },
-      { 132, 195, 239, 253, 219, 210, 252, 212, 255, 255, 128 },
-      {  49, 143, 214, 251, 207, 204, 253, 212, 255, 238, 128 },
-      {  11,  93, 151, 235, 169, 185, 247, 190, 255, 238, 128 }
-    }, { /* Coeff Band 6 */
-      {   1, 143, 237, 251, 213, 203, 249, 203, 255, 243, 128 },
-      { 137, 120, 216, 246, 198, 196, 248, 199, 255, 240, 255 },
-      {  50,  94, 166, 233, 169, 181, 245, 189, 255, 240, 255 },
-      {   9,  56,  97, 190, 129, 158, 228, 159, 255, 226, 255 }
-    }, { /* Coeff Band 7 */
-      {   1,  96, 245, 254, 229, 216, 255, 212, 255, 255, 128 },
-      { 179,  81, 234, 253, 217, 209, 255, 230, 255, 255, 128 },
-      { 105,  56, 192, 248, 192, 197, 252, 212, 255, 205, 128 },
-      {  53,  32, 133, 228, 151, 177, 250, 192, 255, 255, 128 }
+      {   1, 122, 234, 249, 208, 201, 249, 200, 255, 253, 128 },
+      { 133, 107, 213, 246, 197, 194, 248, 197, 255, 246, 128 },
+      {  56,  86, 170, 240, 179, 187, 249, 192, 255, 239, 128 },
+      {  25,  67, 129, 225, 150, 175, 245, 186, 255, 240, 128 },
+      {  10,  47,  87, 190, 124, 155, 237, 168, 255, 231, 128 },
+      {  13,  32,  57, 133,  95, 159, 193, 141, 254, 207, 128 }
     }
   }
 };
 static const vp9_coeff_probs default_hybrid_coef_probs_4x4[BLOCK_TYPES_4X4_HYBRID] = {
   { /* block Type 0 */
     { /* Coeff Band 0 */
-      { 191,  34, 178, 193, 160, 173, 196, 142, 247, 191, 244 },
-      {  84,  45, 129, 187, 145, 170, 189, 145, 240, 186, 212 },
-      {  14,  36,  69, 149, 120, 154, 177, 136, 231, 177, 196 },
+      { 168,  42, 163, 192, 156, 165, 188, 147, 237, 185, 167 },
+      {  68,  38,  98, 154, 135, 155, 155, 133, 216, 162, 190 },
+      {   7,  25,  45, 101, 108, 143, 134, 117, 216, 159, 200 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
       { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }
     }, { /* Coeff Band 1 */
-      {   1,  76, 169, 226, 167, 180, 227, 171, 247, 218, 226 },
-      {  72,  75, 162, 226, 166, 181, 231, 172, 242, 200, 219 },
-      {  30,  63, 130, 218, 153, 175, 226, 170, 247, 216, 219 },
-      {   5,  39,  67, 156, 119, 151, 194, 140, 239, 202, 216 }
+      {   1,  71, 142, 195, 149, 164, 206, 149, 244, 198, 226 },
+      {  56,  66, 133, 195, 148, 162, 205, 148, 244, 196, 236 },
+      {  32,  57, 111, 193, 140, 162, 205, 147, 245, 197, 237 },
+      {  15,  47,  87, 178, 122, 154, 208, 151, 245, 198, 233 },
+      {   4,  34,  57, 138, 109, 144, 198, 131, 248, 203, 231 },
+      {   1,  16,  23,  74,  93, 136, 125, 107, 226, 163, 216 }
     }, { /* Coeff Band 2 */
-      {   1,  79, 182, 228, 175, 183, 224, 170, 247, 215, 220 },
-      {  69,  77, 168, 224, 170, 180, 223, 168, 246, 215, 223 },
-      {  24,  63, 126, 209, 153, 171, 219, 160, 247, 215, 225 },
-      {   3,  35,  58, 151, 115, 151, 191, 138, 240, 199, 220 }
+      {   1,  69, 154, 204, 155, 166, 212, 150, 248, 203, 239 },
+      {  47,  67, 137, 201, 150, 165, 212, 151, 246, 202, 236 },
+      {  13,  56, 105, 190, 140, 161, 209, 148, 246, 202, 227 },
+      {   3,  43,  74, 172, 122, 154, 205, 146, 246, 201, 230 },
+      {   1,  26,  41, 126,  99, 141, 190, 131, 246, 195, 229 },
+      {   1,  11,  17,  60,  85, 130, 122, 100, 226, 163, 214 }
     }, { /* Coeff Band 3 */
-      {   1, 139, 213, 238, 194, 192, 234, 180, 244, 193, 236 },
-      {  82, 127, 204, 238, 190, 186, 234, 175, 244, 191, 235 },
-      {  26,  93, 161, 230, 173, 179, 233, 178, 249, 217, 241 },
-      {   3,  48,  78, 186, 132, 158, 212, 157, 244, 205, 233 }
+      {   1,  92, 165, 213, 159, 170, 220, 161, 247, 208, 225 },
+      {  44,  84, 147, 208, 154, 169, 219, 159, 248, 207, 229 },
+      {  13,  66, 113, 198, 141, 166, 215, 154, 248, 207, 234 },
+      {   4,  49,  82, 179, 124, 157, 211, 153, 247, 203, 227 },
+      {   1,  30,  49, 139, 105, 145, 195, 135, 247, 201, 225 },
+      {   1,  14,  22,  73,  89, 134, 137, 109, 234, 172, 212 }
     }, { /* Coeff Band 4 */
-      {   1, 100, 208, 233, 180, 182, 238, 175, 250, 206, 225 },
-      {  84,  87, 184, 230, 175, 180, 236, 179, 250, 209, 243 },
-      {  14,  61, 111, 217, 146, 171, 236, 174, 249, 207, 245 },
-      {   1,  32,  49, 150, 106, 142, 212, 145, 242, 191, 237 }
+      {   1, 105, 186, 226, 170, 177, 228, 170, 249, 214, 200 },
+      {  53,  92, 164, 222, 165, 175, 228, 168, 251, 217, 222 },
+      {  12,  71, 124, 213, 151, 172, 225, 166, 251, 215, 242 },
+      {   3,  53,  89, 194, 129, 160, 222, 162, 251, 214, 237 },
+      {   1,  32,  52, 149, 106, 146, 208, 142, 251, 212, 233 },
+      {   1,  14,  23,  79,  89, 136, 149, 111, 238, 184, 222 }
     }, { /* Coeff Band 5 */
-      {   1, 130, 223, 241, 192, 189, 231, 176, 250, 209, 246 },
-      { 101, 120, 207, 239, 188, 187, 240, 196, 250, 202, 255 },
-      {  19,  90, 155, 232, 169, 181, 238, 190, 250, 207, 249 },
-      {   1,  54,  86, 197, 130, 161, 220, 170, 248, 196, 248 }
-    }, { /* Coeff Band 6 */
-      {   1, 103, 208, 236, 183, 185, 235, 190, 243, 202, 219 },
-      {  95,  92, 185, 230, 175, 181, 233, 174, 242, 203, 225 },
-      {  24,  72, 131, 213, 152, 171, 226, 164, 241, 202, 220 },
-      {   3,  45,  74, 169, 123, 154, 204, 145, 238, 188, 222 }
-    }, { /* Coeff Band 7 */
-      {   1,  63, 236, 247, 205, 194, 241, 189, 252, 222, 255 },
-      { 151,  48, 224, 245, 200, 193, 240, 187, 255, 234, 255 },
-      {  76,  45, 178, 240, 180, 189, 239, 182, 253, 231, 255 },
-      {  38,  31, 111, 187, 125, 154, 217, 155, 253, 214, 255 }
+      {   1,  83, 206, 238, 184, 184, 237, 179, 248, 225, 206 },
+      { 103,  73, 187, 235, 178, 183, 237, 178, 250, 224, 246 },
+      {  41,  61, 146, 228, 162, 176, 236, 177, 252, 223, 222 },
+      {  17,  49, 105, 210, 139, 168, 233, 172, 253, 222, 242 },
+      {   5,  33,  61, 167, 111, 150, 221, 152, 252, 220, 231 },
+      {   1,  16,  28,  92,  90, 137, 168, 119, 244, 193, 231 }
     }
   }
 };
 static const vp9_coeff_probs default_coef_probs_8x8[BLOCK_TYPES_8X8] = {
   { /* block Type 0 */
     { /* Coeff Band 0 */
-      { 140, 101, 214, 227, 176, 182, 218, 167, 233, 205, 164 },
-      {  96, 101, 176, 204, 161, 173, 193, 152, 223, 182, 182 },
-      {  27,  84, 123, 176, 140, 162, 190, 142, 238, 189, 210 },
+      { 166,  99, 221, 217, 170, 176, 208, 164, 239, 192, 168 },
+      {  99,  92, 179, 196, 159, 166, 180, 144, 220, 173, 193 },
+      {  25,  74, 122, 166, 142, 159, 167, 136, 219, 171, 197 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
       { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }
     }, { /* Coeff Band 1 */
-      {   1, 178, 218, 240, 189, 189, 238, 184, 250, 232, 189 },
-      {  69, 146, 204, 239, 187, 189, 238, 183, 251, 226, 221 },
-      {  16,  98, 157, 234, 170, 185, 237, 183, 252, 220, 218 },
-      {   3,  49,  78, 172, 122, 154, 204, 150, 242, 198, 207 }
+      {   1, 179, 220, 233, 183, 182, 224, 169, 251, 219, 255 },
+      {  77, 156, 208, 233, 182, 180, 224, 171, 250, 216, 255 },
+      {  29, 116, 174, 230, 174, 179, 226, 169, 250, 217, 247 },
+      {  16,  87, 132, 219, 150, 171, 228, 171, 250, 214, 251 },
+      {   6,  58,  86, 174, 122, 153, 223, 151, 251, 217, 247 },
+      {   2,  29,  42,  97, 105, 142, 144, 113, 233, 173, 217 }
     }, { /* Coeff Band 2 */
-      {   1, 165, 207, 230, 179, 181, 234, 172, 252, 228, 218 },
-      {  25, 130, 175, 224, 169, 177, 232, 169, 252, 230, 207 },
-      {   4,  81, 118, 205, 144, 167, 227, 162, 252, 225, 219 },
-      {   2,  51,  63, 150, 114, 148, 197, 138, 244, 202, 204 }
+      {   1, 160, 212, 230, 181, 179, 220, 167, 246, 207, 246 },
+      {  26, 134, 178, 222, 169, 175, 218, 163, 244, 202, 236 },
+      {   4,  87, 128, 205, 150, 165, 214, 157, 246, 202, 240 },
+      {   1,  61,  91, 180, 128, 157, 206, 147, 245, 199, 237 },
+      {   1,  38,  56, 135, 108, 146, 184, 132, 242, 190, 235 },
+      {   1,  20,  29,  77,  98, 138, 124, 108, 226, 159, 211 }
     }, { /* Coeff Band 3 */
-      {   1, 181, 222, 247, 200, 197, 246, 199, 252, 232, 228 },
-      {  25, 142, 200, 244, 190, 193, 245, 195, 253, 233, 204 },
-      {   3,  90, 146, 233, 166, 181, 242, 188, 252, 229, 216 },
-      {   1,  47,  79, 188, 124, 157, 222, 162, 245, 213, 203 }
+      {   1, 177, 218, 239, 191, 187, 231, 177, 249, 212, 244 },
+      {  40, 138, 193, 234, 180, 183, 231, 175, 250, 213, 246 },
+      {   6,  93, 144, 222, 160, 175, 228, 170, 250, 213, 230 },
+      {   1,  63, 101, 200, 136, 164, 223, 162, 250, 210, 241 },
+      {   1,  36,  59, 151, 109, 148, 204, 142, 249, 208, 235 },
+      {   1,  17,  27,  82,  93, 136, 142, 110, 236, 177, 227 }
     }, { /* Coeff Band 4 */
-      {   1, 179, 220, 242, 195, 191, 237, 182, 251, 217, 231 },
-      {  27, 144, 200, 241, 188, 190, 238, 185, 250, 224, 235 },
-      {   3,  93, 149, 230, 166, 180, 235, 180, 249, 222, 221 },
-      {   1,  47,  79, 181, 125, 157, 211, 154, 241, 205, 198 }
+      {   1, 182, 219, 238, 190, 186, 233, 175, 251, 223, 247 },
+      {  23, 142, 192, 232, 179, 182, 233, 173, 252, 220, 244 },
+      {   2,  90, 139, 220, 158, 173, 230, 170, 252, 220, 245 },
+      {   1,  59,  95, 196, 133, 162, 225, 161, 252, 218, 253 },
+      {   1,  34,  55, 147, 106, 146, 208, 139, 251, 212, 239 },
+      {   1,  17,  27,  79,  94, 135, 143, 109, 239, 181, 228 }
     }, { /* Coeff Band 5 */
-      {   1, 176, 222, 247, 202, 198, 247, 199, 252, 234, 219 },
-      {  24, 139, 197, 244, 190, 192, 246, 196, 253, 232, 220 },
-      {   2,  89, 140, 229, 161, 178, 243, 185, 253, 233, 234 },
-      {   1,  49,  76, 176, 121, 154, 214, 153, 243, 209, 208 }
-    }, { /* Coeff Band 6 */
-      {   1, 197, 233, 251, 213, 205, 247, 206, 249, 222, 247 },
-      {  35, 159, 216, 249, 203, 201, 246, 203, 250, 222, 223 },
-      {   4, 108, 167, 240, 178, 188, 244, 195, 248, 220, 235 },
-      {   1,  58,  93, 198, 133, 161, 220, 167, 233, 195, 221 }
-    }, { /* Coeff Band 7 */
-      {   1, 188, 240, 253, 221, 209, 248, 207, 252, 223, 255 },
-      {  84, 153, 227, 251, 212, 205, 247, 205, 254, 215, 255 },
-      {  25, 117, 182, 244, 186, 192, 243, 198, 250, 209, 255 },
-      {   7,  72, 108, 197, 138, 162, 203, 161, 240, 178, 247 }
+      {   1, 186, 221, 243, 195, 190, 241, 186, 254, 227, 245 },
+      {  36, 141, 196, 237, 182, 185, 240, 184, 254, 226, 252 },
+      {   5,  94, 147, 226, 161, 176, 238, 178, 254, 224, 239 },
+      {   1,  63, 103, 205, 137, 165, 233, 168, 254, 226, 246 },
+      {   1,  37,  61, 160, 110, 149, 215, 146, 253, 220, 247 },
+      {   1,  18,  29,  87,  93, 134, 157, 112, 246, 187, 244 }
     }
   }, { /* block Type 1 */
     { /* Coeff Band 0 */
-      { 229,  64, 235, 236, 189, 190, 227, 179, 247, 203, 226 },
-      { 148,  70, 194, 228, 175, 182, 216, 170, 238, 192, 224 },
-      {  53,  63, 134, 207, 150, 169, 213, 161, 247, 204, 232 },
+      { 217,  55, 235, 221, 182, 179, 198, 159, 228, 177, 165 },
+      { 121,  67, 195, 209, 172, 172, 193, 148, 231, 185, 202 },
+      {  42,  71, 146, 205, 161, 174, 189, 150, 231, 182, 206 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
       { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }
     }, { /* Coeff Band 1 */
-      {   1, 173, 234, 244, 201, 193, 239, 180, 252, 214, 255 },
-      { 160, 156, 222, 243, 200, 193, 237, 179, 253, 216, 255 },
-      {  55, 119, 187, 240, 189, 192, 236, 180, 253, 226, 255 },
-      {  14,  65, 105, 193, 142, 165, 205, 151, 249, 200, 250 }
+      {   1, 171, 234, 242, 204, 191, 227, 172, 248, 204, 128 },
+      { 152, 158, 225, 241, 202, 189, 224, 173, 245, 203, 255 },
+      {  54, 133, 198, 239, 193, 188, 228, 178, 239, 218, 255 },
+      {  24, 104, 156, 229, 163, 181, 227, 176, 253, 212, 255 },
+      {  12,  62,  93, 185, 127, 156, 224, 162, 250, 213, 201 },
+      {   6,  28,  41,  99, 100, 141, 151, 111, 229, 175, 197 }
     }, { /* Coeff Band 2 */
-      {   1, 124, 218, 246, 195, 196, 242, 198, 254, 229, 255 },
-      {  85, 114, 180, 240, 179, 187, 239, 191, 253, 223, 239 },
-      {  18,  81, 128, 220, 152, 173, 232, 176, 252, 221, 254 },
-      {   2,  42,  64, 150, 115, 149, 192, 137, 247, 197, 247 }
+      {   1, 126, 218, 245, 199, 196, 231, 180, 253, 218, 128 },
+      {  71, 117, 186, 237, 185, 189, 225, 173, 253, 213, 255 },
+      {  13,  90, 137, 218, 158, 175, 221, 165, 250, 213, 255 },
+      {   4,  66,  96, 189, 132, 158, 215, 161, 250, 206, 244 },
+      {   1,  41,  58, 137, 115, 143, 188, 132, 247, 198, 236 },
+      {   1,  17,  27,  75, 100, 136, 118, 105, 215, 153, 188 }
     }, { /* Coeff Band 3 */
-      {   1, 164, 230, 251, 210, 204, 245, 201, 255, 238, 255 },
-      {  96, 137, 210, 248, 199, 199, 244, 198, 254, 218, 255 },
-      {  20,  97, 169, 240, 179, 188, 242, 190, 254, 228, 255 },
-      {   2,  58,  95, 197, 137, 164, 220, 158, 252, 217, 248 }
+      {   1, 171, 230, 245, 204, 193, 237, 183, 253, 214, 128 },
+      {  84, 144, 210, 241, 193, 189, 234, 178, 249, 215, 255 },
+      {  18, 111, 171, 230, 175, 180, 227, 173, 249, 212, 224 },
+      {   4,  79, 123, 211, 151, 171, 223, 165, 249, 219, 236 },
+      {   1,  43,  70, 167, 118, 152, 204, 150, 245, 202, 229 },
+      {   1,  18,  28,  87,  95, 137, 138, 113, 222, 167, 185 }
     }, { /* Coeff Band 4 */
-      {   1, 193, 236, 245, 203, 194, 243, 191, 254, 223, 255 },
-      {  86, 163, 217, 241, 190, 188, 242, 189, 253, 220, 255 },
-      {  14, 108, 161, 228, 167, 178, 238, 180, 253, 224, 255 },
-      {   1,  51,  84, 186, 127, 159, 216, 155, 251, 208, 243 }
+      {   1, 181, 235, 247, 211, 196, 237, 183, 255, 215, 128 },
+      {  74, 152, 213, 241, 196, 192, 233, 181, 246, 217, 239 },
+      {  13, 107, 162, 230, 172, 180, 228, 173, 251, 209, 255 },
+      {   2,  71, 112, 208, 141, 167, 222, 168, 245, 215, 239 },
+      {   1,  40,  61, 160, 110, 150, 204, 146, 247, 197, 235 },
+      {   1,  15,  25,  76,  92, 138, 134, 106, 226, 167, 209 }
     }, { /* Coeff Band 5 */
-      {   1, 183, 235, 248, 209, 197, 244, 195, 253, 236, 239 },
-      {  79, 144, 208, 243, 193, 190, 244, 191, 254, 231, 255 },
-      {  13, 100, 151, 227, 163, 176, 240, 180, 255, 233, 244 },
-      {   1,  48,  77, 171, 121, 153, 214, 150, 252, 214, 245 }
-    }, { /* Coeff Band 6 */
-      {   1, 202, 234, 252, 215, 207, 248, 207, 254, 242, 255 },
-      {  75, 153, 216, 249, 203, 201, 248, 203, 255, 239, 255 },
-      {  11, 104, 168, 241, 179, 189, 245, 194, 255, 237, 128 },
-      {   1,  57,  95, 201, 134, 163, 229, 165, 254, 223, 246 }
-    }, { /* Coeff Band 7 */
-      {   1, 184, 236, 254, 222, 212, 254, 225, 255, 255, 128 },
-      {  74, 149, 220, 252, 210, 208, 253, 223, 255, 249, 128 },
-      {  18, 109, 175, 247, 184, 195, 253, 211, 255, 250, 128 },
-      {   3,  64, 113, 219, 144, 171, 246, 187, 255, 250, 128 }
+      {   1, 195, 238, 246, 208, 196, 239, 186, 252, 215, 128 },
+      {  78, 156, 217, 241, 194, 191, 236, 181, 254, 219, 128 },
+      {  14, 108, 164, 229, 170, 180, 232, 173, 251, 225, 255 },
+      {   2,  70, 111, 206, 143, 165, 226, 166, 251, 220, 255 },
+      {   1,  37,  61, 155, 110, 148, 208, 143, 250, 211, 255 },
+      {   1,  16,  26,  80,  88, 138, 144, 108, 238, 183, 226 }
     }
   }
 };
 static const vp9_coeff_probs default_hybrid_coef_probs_8x8[BLOCK_TYPES_8X8_HYBRID] = {
   { /* block Type 0 */
     { /* Coeff Band 0 */
-      { 118,  27, 105, 170, 137, 166, 183, 137, 243, 189, 241 },
-      {  44,  34,  85, 142, 127, 158, 161, 128, 232, 174, 213 },
-      {   8,  26,  47, 104, 108, 145, 143, 117, 226, 168, 207 },
+      {  93,  40, 105, 152, 129, 148, 184, 131, 233, 185, 181 },
+      {  30,  34,  68, 124, 118, 145, 154, 121, 222, 174, 179 },
+      {   5,  23,  40,  94, 105, 141, 128, 115, 209, 155, 183 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
       { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }
     }, { /* Coeff Band 1 */
-      {   1, 134, 172, 217, 163, 175, 226, 167, 251, 220, 204 },
-      {  56, 129, 168, 217, 161, 174, 223, 164, 249, 218, 223 },
-      {  20, 110, 151, 215, 158, 174, 221, 165, 249, 209, 221 },
-      {   2,  59,  88, 169, 128, 157, 192, 143, 239, 189, 214 }
+      {   1, 106, 149, 201, 153, 167, 216, 163, 249, 198, 192 },
+      {  48, 100, 142, 200, 153, 168, 214, 156, 243, 199, 213 },
+      {  26,  88, 131, 201, 147, 167, 211, 155, 244, 211, 171 },
+      {  13,  74, 113, 192, 136, 161, 212, 159, 237, 194, 214 },
+      {   3,  54,  84, 170, 121, 151, 207, 149, 243, 198, 214 },
+      {   1,  27,  41, 105, 103, 142, 151, 122, 219, 169, 189 }
     }, { /* Coeff Band 2 */
-      {   1,  65, 126, 191, 140, 163, 218, 153, 252, 218, 229 },
-      {  21,  57,  92, 175, 126, 156, 214, 148, 252, 218, 229 },
-      {   4,  44,  66, 148, 114, 148, 200, 136, 251, 211, 228 },
-      {   1,  28,  42, 108, 104, 141, 158, 119, 235, 180, 210 }
+      {   1,  79, 131, 195, 143, 162, 211, 156, 245, 203, 215 },
+      {  22,  76, 110, 183, 133, 159, 205, 147, 246, 206, 232 },
+      {   7,  65,  92, 165, 128, 150, 197, 139, 243, 198, 208 },
+      {   2,  53,  75, 151, 124, 150, 187, 135, 242, 186, 223 },
+      {   1,  36,  55, 124, 112, 147, 164, 125, 232, 174, 214 },
+      {   1,  17,  25,  72,  91, 134, 108, 110, 197, 149, 169 }
     }, { /* Coeff Band 3 */
-      {   1, 114, 172, 227, 166, 177, 236, 178, 252, 226, 233 },
-      {  41,  94, 152, 218, 156, 172, 233, 172, 251, 223, 231 },
-      {   9,  69, 116, 202, 142, 165, 226, 162, 251, 221, 227 },
-      {   1,  36,  60, 151, 113, 148, 195, 140, 241, 198, 211 }
+      {   1, 154, 188, 221, 170, 174, 218, 163, 244, 204, 206 },
+      {  39, 112, 161, 213, 159, 172, 216, 160, 244, 204, 224 },
+      {   7,  83, 125, 200, 147, 164, 210, 156, 243, 198, 212 },
+      {   2,  59,  94, 182, 131, 157, 205, 149, 240, 194, 217 },
+      {   1,  36,  58, 143, 112, 148, 187, 137, 237, 186, 212 },
+      {   1,  15,  24,  73,  93, 134, 121, 109, 206, 156, 180 }
     }, { /* Coeff Band 4 */
-      {   1, 186, 200, 227, 174, 178, 230, 169, 248, 210, 238 },
-      {  27, 148, 181, 221, 167, 176, 226, 166, 250, 218, 228 },
-      {   3,  96, 139, 208, 154, 170, 219, 161, 249, 214, 229 },
-      {   1,  44,  70, 156, 120, 152, 188, 139, 239, 193, 200 }
+      {   1, 154, 179, 223, 168, 176, 220, 166, 244, 205, 215 },
+      {  21, 111, 156, 215, 160, 171, 218, 164, 244, 201, 208 },
+      {   4,  79, 121, 202, 147, 167, 213, 160, 244, 202, 213 },
+      {   1,  57,  90, 181, 131, 159, 202, 152, 241, 199, 204 },
+      {   1,  34,  54, 136, 108, 146, 182, 134, 237, 188, 205 },
+      {   1,  14,  21,  65,  91, 138, 110, 106, 200, 154, 174 }
     }, { /* Coeff Band 5 */
-      {   1, 169, 203, 238, 186, 186, 238, 184, 252, 224, 230 },
-      {  32, 119, 173, 232, 172, 181, 236, 182, 252, 222, 237 },
-      {   6,  84, 128, 215, 150, 170, 232, 172, 251, 221, 235 },
-      {   1,  49,  78, 167, 124, 154, 200, 145, 243, 198, 217 }
-    }, { /* Coeff Band 6 */
-      {   1, 193, 215, 244, 197, 195, 239, 192, 249, 213, 240 },
-      {  52, 136, 193, 239, 184, 189, 237, 189, 248, 211, 226 },
-      {  13,  90, 146, 227, 162, 178, 233, 182, 248, 211, 231 },
-      {   1,  49,  79, 177, 124, 156, 201, 154, 234, 188, 212 }
-    }, { /* Coeff Band 7 */
-      {   1, 189, 238, 248, 219, 196, 232, 180, 253, 211, 255 },
-      { 104, 148, 224, 245, 211, 194, 225, 171, 251, 206, 255 },
-      {  43, 116, 190, 231, 179, 183, 217, 168, 249, 199, 255 },
-      {  13,  65,  92, 154, 131, 152, 167, 132, 238, 174, 243 }
+      {   1, 175, 204, 235, 184, 182, 228, 171, 247, 214, 232 },
+      {  38, 122, 178, 227, 172, 179, 227, 171, 248, 207, 216 },
+      {   9,  86, 136, 214, 154, 170, 222, 165, 247, 206, 244 },
+      {   2,  60,  98, 192, 134, 160, 214, 157, 245, 206, 218 },
+      {   1,  34,  58, 145, 110, 148, 191, 138, 242, 194, 220 },
+      {   1,  13,  22,  69,  89, 136, 121, 110, 212, 159, 192 }
     }
   }
 };
 static const vp9_coeff_probs default_coef_probs_16x16[BLOCK_TYPES_16X16] = {
   { /* block Type 0 */
     { /* Coeff Band 0 */
-      {  14,  78, 225, 217, 173, 181, 198, 153, 228, 185, 176 },
-      {   9,  74, 179, 191, 157, 171, 178, 143, 229, 175, 209 },
-      {   3,  48,  92, 128, 130, 155, 135, 123, 220, 155, 219 },
+      {  53,  59, 216, 198, 162, 169, 182, 147, 210, 176, 132 },
+      {  19,  55, 157, 175, 153, 162, 156, 136, 198, 163, 161 },
+      {   5,  45,  93, 140, 136, 156, 136, 126, 194, 154, 163 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
       { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }
     }, { /* Coeff Band 1 */
-      {   1, 178, 209, 214, 173, 175, 208, 152, 252, 210, 237 },
-      { 142, 151, 193, 212, 170, 175, 209, 151, 251, 208, 237 },
-      {  38, 105, 150, 206, 159, 173, 208, 151, 250, 209, 238 },
-      {   5,  44,  61, 128, 114, 147, 167, 125, 239, 184, 217 }
+      {   1, 180, 204, 215, 172, 178, 207, 155, 238, 193, 241 },
+      { 140, 160, 195, 214, 169, 177, 203, 158, 235, 191, 190 },
+      {  65, 129, 172, 211, 163, 174, 206, 155, 238, 195, 240 },
+      {  36,  96, 137, 199, 148, 167, 204, 155, 240, 195, 216 },
+      {  15,  62,  88, 161, 125, 153, 193, 138, 239, 192, 216 },
+      {   3,  25,  37,  81, 104, 141, 114, 112, 200, 151, 176 }
     }, { /* Coeff Band 2 */
-      {   1, 154, 195, 202, 166, 173, 184, 144, 245, 184, 236 },
-      {  49, 110, 150, 188, 155, 168, 180, 141, 244, 183, 239 },
-      {   4,  63,  90, 158, 132, 157, 171, 134, 243, 179, 239 },
-      {   1,  25,  37,  93, 104, 141, 133, 114, 231, 161, 226 }
+      {   1, 152, 202, 213, 171, 172, 198, 157, 239, 193, 205 },
+      {  41, 116, 158, 200, 158, 169, 193, 148, 235, 190, 213 },
+      {   8,  79, 111, 179, 140, 165, 184, 144, 233, 178, 212 },
+      {   2,  55,  80, 154, 123, 155, 176, 138, 231, 181, 203 },
+      {   1,  32,  48, 111, 107, 140, 154, 120, 223, 170, 208 },
+      {   1,  14,  21,  54,  96, 134,  88, 101, 182, 137, 170 }
     }, { /* Coeff Band 3 */
-      {   1, 184, 201, 223, 173, 177, 224, 164, 253, 220, 238 },
-      {  42, 127, 170, 215, 164, 173, 223, 162, 253, 219, 233 },
-      {   4,  75, 114, 195, 142, 164, 218, 155, 253, 217, 235 },
-      {   1,  32,  50, 128, 108, 144, 180, 127, 247, 197, 219 }
+      {   1, 198, 204, 232, 183, 182, 227, 172, 249, 213, 217 },
+      {  13, 133, 174, 224, 169, 177, 227, 169, 249, 213, 220 },
+      {   1,  82, 126, 210, 149, 169, 223, 165, 249, 211, 223 },
+      {   1,  54,  87, 185, 128, 159, 216, 155, 249, 210, 228 },
+      {   1,  31,  51, 136, 105, 144, 193, 134, 246, 201, 225 },
+      {   1,  14,  22,  68,  91, 135, 122, 104, 219, 162, 194 }
     }, { /* Coeff Band 4 */
-      {   1, 190, 207, 232, 181, 184, 228, 172, 251, 216, 212 },
-      {  35, 136, 180, 227, 173, 180, 227, 171, 251, 216, 218 },
-      {   2,  85, 131, 214, 154, 173, 224, 166, 250, 214, 225 },
-      {   1,  44,  71, 162, 120, 153, 195, 143, 240, 195, 197 }
+      {   1, 193, 208, 224, 179, 178, 212, 160, 242, 198, 211 },
+      {  23, 135, 175, 216, 166, 174, 211, 157, 244, 198, 214 },
+      {   2,  83, 123, 199, 148, 166, 206, 153, 243, 196, 228 },
+      {   1,  53,  83, 173, 126, 157, 199, 144, 242, 195, 214 },
+      {   1,  29,  46, 123, 103, 143, 175, 127, 238, 186, 222 },
+      {   1,  12,  19,  57,  92, 133, 104, 101, 205, 149, 190 }
     }, { /* Coeff Band 5 */
-      {   1, 185, 201, 230, 177, 180, 232, 172, 253, 225, 235 },
-      {  27, 122, 165, 221, 164, 175, 230, 169, 253, 224, 220 },
-      {   1,  72, 108, 197, 139, 163, 224, 159, 253, 224, 226 },
-      {   1,  33,  51, 132, 107, 144, 186, 130, 245, 201, 206 }
-    }, { /* Coeff Band 6 */
-      {   1, 203, 214, 240, 193, 191, 235, 178, 252, 225, 224 },
-      {  20, 140, 188, 235, 182, 186, 234, 177, 252, 226, 226 },
-      {   1,  85, 132, 218, 155, 174, 230, 170, 251, 224, 227 },
-      {   1,  39,  62, 154, 114, 150, 199, 141, 241, 203, 214 }
-    }, { /* Coeff Band 7 */
-      {   1, 217, 224, 244, 202, 193, 241, 187, 252, 227, 239 },
-      {  22, 151, 200, 239, 187, 188, 240, 184, 252, 226, 237 },
-      {   2,  90, 138, 222, 158, 174, 237, 176, 252, 226, 239 },
-      {   1,  41,  66, 163, 116, 151, 206, 146, 243, 201, 230 }
+      {   1, 207, 207, 231, 182, 182, 224, 169, 249, 209, 231 },
+      {  13, 136, 176, 223, 169, 177, 223, 167, 249, 209, 226 },
+      {   1,  82, 125, 208, 149, 169, 220, 163, 248, 208, 231 },
+      {   1,  53,  85, 182, 126, 158, 212, 153, 248, 205, 230 },
+      {   1,  29,  48, 131, 104, 143, 188, 131, 245, 197, 230 },
+      {   1,  13,  20,  63,  90, 133, 116, 102, 221, 160, 204 }
     }
   }, { /* block Type 1 */
     { /* Coeff Band 0 */
-      { 223,  34, 236, 234, 193, 185, 216, 169, 239, 189, 229 },
-      { 125,  40, 195, 221, 173, 175, 209, 165, 220, 181, 196 },
-      {  41,  37, 127, 185, 145, 162, 191, 150, 227, 180, 219 },
+      { 216,  35, 225, 222, 187, 173, 172, 156, 169, 181, 120 },
+      { 104,  42, 176, 202, 167, 168, 169, 151, 194, 171, 133 },
+      {  37,  44, 117, 169, 149, 166, 142, 132, 189, 161, 143 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
       { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }
     }, { /* Coeff Band 1 */
-      {   1, 160, 224, 239, 193, 190, 213, 178, 244, 174, 255 },
-      { 199, 154, 212, 238, 190, 190, 210, 173, 246, 183, 249 },
-      {  88, 122, 178, 234, 180, 187, 213, 174, 244, 182, 247 },
-      {  27,  69, 100, 174, 139, 165, 159, 142, 225, 157, 240 }
+      {   1, 177, 232, 220, 177, 171, 206, 159, 213, 137, 128 },
+      { 197, 169, 225, 208, 177, 161, 214, 151, 192, 228, 255 },
+      { 117, 147, 210, 211, 171, 174, 190, 165, 216, 190,  51 },
+      {  66, 118, 169, 200, 172, 180, 189, 146, 226, 134, 255 },
+      {  31,  77,  99, 166, 129, 165, 172, 141, 213, 184, 231 },
+      {   8,  28,  33,  70, 107, 128, 107, 120, 181, 142, 165 }
     }, { /* Coeff Band 2 */
-      {   1, 118, 207, 237, 179, 185, 234, 189, 241, 194, 237 },
-      {  86, 103, 161, 227, 163, 176, 231, 183, 241, 196, 234 },
-      {  19,  69, 113, 205, 140, 166, 220, 169, 240, 188, 242 },
-      {   3,  32,  49, 106, 111, 144, 132, 121, 225, 151, 237 }
+      {   1, 109, 219, 228, 185, 169, 213, 167, 230, 190, 255 },
+      {  98, 113, 171, 208, 167, 169, 189, 132, 242, 141, 255 },
+      {  21,  81, 108, 181, 138, 148, 181, 140, 248, 169, 128 },
+      {   6,  59,  72, 154, 114, 158, 176, 140, 237, 181, 230 },
+      {   1,  43,  50,  98, 110, 148, 135, 126, 225, 151, 175 },
+      {   1,  11,  14,  41, 100, 158,  72,  97, 157, 122, 144 }
     }, { /* Coeff Band 3 */
-      {   1, 160, 218, 245, 197, 195, 235, 189, 254, 218, 255 },
-      {  90, 127, 193, 240, 186, 189, 235, 187, 251, 217, 230 },
-      {  18,  92, 148, 229, 164, 179, 228, 180, 254, 212, 229 },
-      {   2,  50,  79, 163, 126, 156, 186, 140, 247, 191, 236 }
+      {   1, 198, 210, 228, 183, 181, 222, 165, 244, 216, 224 },
+      {  35, 133, 177, 219, 167, 173, 220, 160, 245, 207, 200 },
+      {   5,  83, 128, 204, 148, 169, 216, 157, 241, 196, 213 },
+      {   1,  53,  87, 177, 123, 155, 209, 149, 247, 197, 219 },
+      {   1,  29,  49, 127, 102, 144, 182, 127, 234, 192, 224 },
+      {   1,  12,  19,  54,  86, 127, 103, 101, 201, 151, 179 }
     }, { /* Coeff Band 4 */
-      {   1, 196, 231, 240, 203, 191, 225, 171, 253, 214, 255 },
-      {  71, 167, 210, 234, 194, 188, 218, 165, 253, 215, 236 },
-      {  11, 119, 165, 217, 171, 177, 213, 155, 252, 209, 255 },
-      {   1,  46,  70, 145, 121, 153, 180, 131, 249, 192, 246 }
+      {   1, 185, 218, 226, 181, 183, 200, 162, 233, 177, 163 },
+      {  65, 138, 177, 210, 171, 174, 194, 138, 233, 183, 243 },
+      {   6,  84, 125, 193, 147, 171, 183, 147, 230, 174, 189 },
+      {   1,  52,  77, 159, 128, 154, 176, 149, 228, 198, 234 },
+      {   1,  25,  39, 106,  99, 141, 156, 128, 231, 166, 224 },
+      {   1,  10,  15,  45,  99, 137,  83,  99, 186, 139, 175 }
     }, { /* Coeff Band 5 */
-      {   1, 176, 223, 242, 202, 194, 222, 169, 253, 211, 244 },
-      {  62, 131, 191, 233, 185, 186, 219, 164, 251, 211, 252 },
-      {   7,  89, 133, 207, 156, 173, 211, 157, 251, 206, 247 },
-      {   1,  36,  56, 127, 113, 147, 166, 125, 243, 183, 242 }
-    }, { /* Coeff Band 6 */
-      {   1, 203, 232, 249, 213, 202, 245, 193, 254, 237, 255 },
-      {  51, 155, 212, 245, 199, 195, 244, 192, 254, 234, 255 },
-      {   7, 101, 158, 233, 170, 181, 244, 185, 253, 242, 255 },
-      {   1,  49,  82, 185, 123, 157, 226, 156, 252, 225, 240 }
-    }, { /* Coeff Band 7 */
-      {   1, 222, 233, 252, 220, 207, 247, 206, 255, 240, 128 },
-      {  40, 159, 216, 250, 205, 201, 248, 207, 249, 219, 255 },
-      {   6, 106, 163, 240, 176, 188, 247, 198, 251, 222, 255 },
-      {   1,  51,  88, 196, 127, 159, 232, 169, 252, 214, 255 }
+      {   1, 197, 206, 224, 182, 179, 220, 162, 247, 215, 255 },
+      {  23, 129, 170, 214, 164, 172, 211, 158, 247, 206, 219 },
+      {   2,  78, 120, 196, 145, 165, 211, 155, 247, 195, 209 },
+      {   1,  48,  80, 171, 118, 154, 200, 145, 240, 191, 235 },
+      {   1,  25,  45, 120, 101, 146, 176, 127, 237, 183, 225 },
+      {   1,  10,  19,  53,  89, 133, 105,  98, 203, 148, 204 }
     }
   }
 };
 static const vp9_coeff_probs default_hybrid_coef_probs_16x16[BLOCK_TYPES_16X16_HYBRID] = {
   { /* block Type 0 */
     { /* Coeff Band 0 */
-      {   3,  29,  86, 140, 130, 163, 135, 131, 190, 148, 186 },
-      {   1,  26,  61, 105, 124, 156, 105, 119, 178, 138, 173 },
-      {   1,  15,  28,  60, 105, 142,  80, 105, 173, 128, 178 },
+      {  93,  40, 105, 152, 129, 148, 184, 131, 233, 185, 181 },
+      {  30,  34,  68, 124, 118, 145, 154, 121, 222, 174, 179 },
+      {   5,  23,  40,  94, 105, 141, 128, 115, 209, 155, 183 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
       { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }
     }, { /* Coeff Band 1 */
-      {   1, 130, 142, 172, 141, 161, 191, 140, 244, 193, 216 },
-      {  61, 124, 141, 173, 141, 161, 190, 139, 244, 194, 215 },
-      {  28, 103, 124, 171, 138, 160, 190, 140, 243, 194, 225 },
-      {   1,  36,  51, 111, 109, 144, 152, 120, 227, 173, 205 }
+      {   1, 106, 149, 201, 153, 167, 216, 163, 249, 198, 192 },
+      {  48, 100, 142, 200, 153, 168, 214, 156, 243, 199, 213 },
+      {  26,  88, 131, 201, 147, 167, 211, 155, 244, 211, 171 },
+      {  13,  74, 113, 192, 136, 161, 212, 159, 237, 194, 214 },
+      {   3,  54,  84, 170, 121, 151, 207, 149, 243, 198, 214 },
+      {   1,  27,  41, 105, 103, 142, 151, 122, 219, 169, 189 }
     }, { /* Coeff Band 2 */
-      {   1,  60, 125, 153, 143, 159, 156, 127, 234, 170, 233 },
-      {  22,  48,  78, 129, 124, 152, 151, 123, 234, 170, 233 },
-      {   3,  32,  46,  98, 107, 142, 138, 114, 232, 165, 232 },
-      {   1,  15,  23,  61,  96, 135, 101, 103, 210, 144, 213 }
+      {   1,  79, 131, 195, 143, 162, 211, 156, 245, 203, 215 },
+      {  22,  76, 110, 183, 133, 159, 205, 147, 246, 206, 232 },
+      {   7,  65,  92, 165, 128, 150, 197, 139, 243, 198, 208 },
+      {   2,  53,  75, 151, 124, 150, 187, 135, 242, 186, 223 },
+      {   1,  36,  55, 124, 112, 147, 164, 125, 232, 174, 214 },
+      {   1,  17,  25,  72,  91, 134, 108, 110, 197, 149, 169 }
     }, { /* Coeff Band 3 */
-      {   1, 102, 144, 182, 146, 162, 194, 143, 246, 196, 239 },
-      {  34,  76, 116, 171, 136, 159, 192, 140, 246, 195, 239 },
-      {   4,  51,  81, 153, 124, 153, 184, 135, 246, 192, 239 },
-      {   1,  23,  37,  98, 102, 140, 142, 116, 230, 167, 227 }
+      {   1, 154, 188, 221, 170, 174, 218, 163, 244, 204, 206 },
+      {  39, 112, 161, 213, 159, 172, 216, 160, 244, 204, 224 },
+      {   7,  83, 125, 200, 147, 164, 210, 156, 243, 198, 212 },
+      {   2,  59,  94, 182, 131, 157, 205, 149, 240, 194, 217 },
+      {   1,  36,  58, 143, 112, 148, 187, 137, 237, 186, 212 },
+      {   1,  15,  24,  73,  93, 134, 121, 109, 206, 156, 180 }
     }, { /* Coeff Band 4 */
-      {   1, 165, 171, 214, 163, 174, 214, 160, 245, 203, 219 },
-      {  16, 120, 154, 210, 158, 172, 212, 159, 245, 201, 219 },
-      {   1,  80, 122, 199, 147, 167, 208, 154, 244, 200, 223 },
-      {   1,  40,  65, 145, 118, 151, 171, 135, 226, 175, 202 }
+      {   1, 154, 179, 223, 168, 176, 220, 166, 244, 205, 215 },
+      {  21, 111, 156, 215, 160, 171, 218, 164, 244, 201, 208 },
+      {   4,  79, 121, 202, 147, 167, 213, 160, 244, 202, 213 },
+      {   1,  57,  90, 181, 131, 159, 202, 152, 241, 199, 204 },
+      {   1,  34,  54, 136, 108, 146, 182, 134, 237, 188, 205 },
+      {   1,  14,  21,  65,  91, 138, 110, 106, 200, 154, 174 }
     }, { /* Coeff Band 5 */
-      {   1, 146, 162, 215, 159, 172, 226, 165, 251, 218, 231 },
-      {  16,  92, 131, 205, 147, 167, 224, 162, 252, 217, 228 },
-      {   2,  60,  92, 182, 129, 158, 216, 152, 251, 214, 234 },
-      {   1,  32,  50, 126, 107, 144, 176, 128, 240, 189, 216 }
-    }, { /* Coeff Band 6 */
-      {   1, 178, 186, 224, 172, 178, 224, 167, 251, 214, 232 },
-      {  14, 118, 158, 215, 160, 173, 223, 164, 250, 214, 228 },
-      {   2,  70, 109, 194, 139, 164, 217, 156, 250, 213, 227 },
-      {   1,  32,  51, 129, 108, 146, 175, 128, 240, 187, 218 }
-    }, { /* Coeff Band 7 */
-      {   1, 210, 214, 240, 192, 188, 235, 182, 251, 221, 228 },
-      {  22, 140, 187, 233, 177, 183, 234, 178, 251, 219, 233 },
-      {   3,  82, 130, 215, 152, 171, 229, 171, 250, 217, 232 },
-      {   1,  38,  63, 154, 115, 149, 195, 141, 240, 196, 219 }
+      {   1, 175, 204, 235, 184, 182, 228, 171, 247, 214, 232 },
+      {  38, 122, 178, 227, 172, 179, 227, 171, 248, 207, 216 },
+      {   9,  86, 136, 214, 154, 170, 222, 165, 247, 206, 244 },
+      {   2,  60,  98, 192, 134, 160, 214, 157, 245, 206, 218 },
+      {   1,  34,  58, 145, 110, 148, 191, 138, 242, 194, 220 },
+      {   1,  13,  22,  69,  89, 136, 121, 110, 212, 159, 192 }
     }
   }
 };
 static const vp9_coeff_probs default_coef_probs_32x32[BLOCK_TYPES_32X32] = {
   { /* block Type 0 */
     { /* Coeff Band 0 */
-      {   8,  40, 224, 217, 183, 181, 180, 148, 200, 180, 123 },
-      {   6,  37, 178, 193, 173, 171, 160, 139, 205, 166, 173 },
-      {   3,  27,  93, 133, 143, 159, 115, 125, 183, 141, 178 },
+      {  34,  33, 198, 199, 178, 175, 165, 143, 201, 180, 114 },
+      {  18,  27, 136, 172, 153, 164, 154, 133, 196, 174, 127 },
+      {   6,  23,  69, 126, 129, 154, 129, 122, 184, 159, 122 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
+      { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
       { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }
     }, { /* Coeff Band 1 */
-      {   1, 170, 209, 202, 172, 175, 179, 143, 238, 181, 214 },
-      { 184, 164, 199, 199, 169, 173, 180, 143, 238, 184, 217 },
-      {  99, 128, 165, 194, 161, 171, 180, 142, 239, 182, 219 },
-      {  17,  49,  59, 102, 117, 148, 122, 116, 208, 152, 191 }
+      {   1, 172, 209, 214, 169, 166, 184, 110, 237, 176, 154 },
+      { 190, 162, 204, 209, 171, 172, 190, 142, 227, 170, 205 },
+      { 137, 137, 189, 210, 164, 174, 188, 154, 225, 195, 186 },
+      {  89, 111, 161, 205, 173, 165, 191, 147, 243, 190, 171 },
+      {  41,  73, 113, 176, 133, 161, 199, 147, 230, 170, 177 },
+      {   6,  30,  42,  85, 113, 141, 115, 111, 148, 134, 110 }
     }, { /* Coeff Band 2 */
-      {   1, 136, 200, 197, 172, 172, 168, 142, 226, 170, 216 },
-      {  66, 104, 146, 175, 152, 165, 163, 139, 225, 170, 219 },
-      {  11,  52,  83, 144, 130, 156, 151, 130, 222, 165, 216 },
-      {   1,  16,  25,  65,  99, 137,  96, 106, 190, 138, 184 }
+      {   1, 133, 202, 201, 167, 167, 174, 159, 228, 164, 177 },
+      {  81, 120, 158, 181, 154, 171, 151, 140, 227, 167, 150 },
+      {  22,  91, 114, 170, 147, 154, 141, 137, 212, 146, 184 },
+      {   7,  61,  75, 155, 116, 166, 143, 138, 215, 153, 178 },
+      {   1,  34,  42, 103, 102, 137, 133, 138, 219, 161, 170 },
+      {   1,   9,  11,  33,  94, 135,  51,  99, 130, 117,  96 }
     }, { /* Coeff Band 3 */
-      {   1, 180, 203, 198, 166, 170, 190, 143, 241, 190, 227 },
-      {  74, 125, 161, 187, 154, 165, 187, 142, 241, 189, 224 },
-      {  15,  70,  98, 163, 133, 157, 182, 137, 241, 187, 226 },
-      {   1,  25,  37,  89, 104, 140, 128, 113, 218, 158, 206 }
+      {   1, 217, 188, 204, 169, 169, 192, 147, 237, 186, 213 },
+      {  11, 124, 151, 189, 153, 165, 188, 144, 236, 186, 211 },
+      {   1,  68, 100, 170, 135, 159, 185, 141, 237, 185, 217 },
+      {   1,  41,  64, 142, 115, 150, 176, 133, 235, 183, 212 },
+      {   1,  22,  35,  97,  99, 138, 152, 117, 231, 174, 210 },
+      {   1,   9,  15,  44,  89, 133,  83,  97, 186, 137, 170 }
     }, { /* Coeff Band 4 */
-      {   1, 191, 208, 213, 169, 173, 212, 156, 246, 206, 217 },
-      {  53, 136, 170, 205, 159, 170, 211, 156, 246, 205, 208 },
-      {   3,  75, 112, 189, 140, 163, 209, 151, 246, 205, 215 },
-      {   1,  32,  51, 127, 108, 145, 171, 128, 231, 183, 197 }
+      {   1, 197, 215, 225, 181, 177, 197, 161, 215, 167, 178 },
+      {  47, 142, 183, 215, 171, 171, 192, 149, 210, 177, 175 },
+      {   8,  94, 132, 195, 152, 170, 185, 140, 216, 183, 169 },
+      {   1,  59,  86, 166, 127, 163, 175, 143, 216, 176, 144 },
+      {   1,  28,  43, 108, 106, 145, 142, 126, 197, 159, 168 },
+      {   1,   6,  10,  25,  89, 131,  46,  96, 114, 118, 111 }
     }, { /* Coeff Band 5 */
-      {   1, 183, 195, 202, 161, 168, 206, 150, 247, 202, 229 },
-      {  42, 113, 144, 190, 147, 163, 203, 148, 247, 202, 229 },
-      {   2,  56,  82, 160, 124, 153, 195, 140, 246, 200, 229 },
-      {   1,  22,  34,  93,  99, 138, 143, 115, 227, 170, 206 }
-    }, { /* Coeff Band 6 */
-      {   1, 202, 193, 221, 168, 175, 227, 167, 251, 217, 236 },
-      {  26, 122, 158, 213, 157, 171, 225, 165, 251, 216, 242 },
-      {   1,  68, 105, 194, 136, 162, 221, 158, 251, 215, 239 },
-      {   1,  32,  51, 131, 107, 145, 179, 130, 240, 188, 231 }
-    }, { /* Coeff Band 7 */
-      {   1, 234, 212, 243, 195, 192, 240, 187, 253, 226, 227 },
-      {  14, 141, 186, 237, 181, 186, 239, 184, 253, 226, 233 },
-      {   1,  85, 132, 221, 155, 174, 235, 176, 253, 224, 226 },
-      {   1,  39,  65, 159, 115, 150, 202, 144, 245, 202, 214 }
+      {   1, 226, 201, 212, 176, 173, 188, 148, 231, 178, 208 },
+      {  13, 135, 163, 196, 159, 169, 183, 148, 225, 177, 199 },
+      {   1,  74, 107, 177, 139, 162, 181, 144, 228, 176, 203 },
+      {   1,  43,  67, 145, 118, 152, 170, 135, 226, 174, 201 },
+      {   1,  22,  34,  94, 100, 138, 142, 116, 220, 166, 201 },
+      {   1,   7,  12,  36,  88, 133,  70,  96, 168, 128, 158 }
     }
   }
 };
diff --git a/vp9/common/vp9_entropy.c b/vp9/common/vp9_entropy.c
index ec96b4489..4e19ba0a4 100644
--- a/vp9/common/vp9_entropy.c
+++ b/vp9/common/vp9_entropy.c
@@ -43,14 +43,18 @@ DECLARE_ALIGNED(16, const uint8_t, vp9_norm[256]) = {
 
 // Unified coefficient band structure used by all block sizes
 DECLARE_ALIGNED(16, const int, vp9_coef_bands[32]) = {
-  0, 1, 2, 3, 5, 4, 4, 5,
-  5, 3, 6, 6, 6, 6, 6, 7,
-  7, 7, 7, 7, 7, 7, 7, 7,
-  7, 7, 7, 7, 7, 7, 7, 7
+  0, 1, 2, 3, 3, 3, 4, 4,
+  4, 4, 4, 4, 4, 4, 4, 5,
+  5, 5, 5, 5, 5, 5, 5, 5,
+  5, 5, 5, 5, 5, 5, 5, 5
+};
+DECLARE_ALIGNED(16, const int, vp9_coef_bands4x4[16]) = {
+  0, 1, 2, 3, 3, 3, 4, 4,
+  4, 4, 5, 5, 5, 5, 5, 5
 };
 
-DECLARE_ALIGNED(16, const uint8_t, vp9_prev_token_class[MAX_ENTROPY_TOKENS]) = {
-  0, 1, 2, 2, 3, 3, 3, 3, 3, 3, 3, 0
+DECLARE_ALIGNED(16, const uint8_t, vp9_pt_energy_class[MAX_ENTROPY_TOKENS]) = {
+  0, 1, 2, 3, 3, 4, 4, 5, 5, 5, 5, 5
 };
 
 DECLARE_ALIGNED(16, const int, vp9_default_zig_zag1d_4x4[16]) = {
@@ -231,17 +235,21 @@ int vp9_get_coef_context(int * recent_energy, int token) {
   // int token_energy;
   // int av_energy;
 
-  // Placeholder code for experiments with token energy
-  // as a coefficient context.
   /*token_energy = ((token != DCT_EOB_TOKEN) ? token : 0);
-  if (token_energy) {
-    av_energy = (token_energy + *recent_energy + 1) >> 1;
+  if (!token_energy) {
+    if (!(*recent_energy)) {
+      av_energy = 0;
+    } else {
+      av_energy = 1;
+    }
   } else {
-    av_energy = 0;
+    av_energy = ((token_energy + *recent_energy + 1) >> 1) + 1;
+    if (av_energy > DCT_VAL_CATEGORY6)
+      av_energy = DCT_VAL_CATEGORY6;
   }
   *recent_energy = token_energy;*/
 
-  return vp9_prev_token_class[token];
+  return vp9_pt_energy_class[token];
 };
 
 void vp9_default_coef_probs(VP9_COMMON *pc) {
diff --git a/vp9/common/vp9_entropy.h b/vp9/common/vp9_entropy.h
index 8e9f60b26..323bd4741 100644
--- a/vp9/common/vp9_entropy.h
+++ b/vp9/common/vp9_entropy.h
@@ -71,18 +71,16 @@ extern vp9_extra_bit_struct vp9_extra_bits[12];    /* indexed by token value */
 
 #define BLOCK_TYPES_32X32 1
 
-/* Middle dimension is a coarsening of the coefficient's
-   position within the 4x4 DCT. */
-
-#define COEF_BANDS 8
-
-/* Inside dimension is 3-valued measure of nearby complexity, that is,
-   the extent to which nearby coefficients are nonzero.  For the first
-   coefficient (DC, unless block type is 0), we look at the (already encoded)
-   blocks above and to the left of the current block.  The context index is
-   then the number (0,1,or 2) of these blocks having nonzero coefficients.
-   After decoding a coefficient, the measure is roughly the size of the
-   most recently decoded coefficient (0 for 0, 1 for 1, 2 for >1).
+/* Middle dimension reflects the coefficient position within the transform. */
+#define COEF_BANDS 6
+
+/* Inside dimension is measure of nearby complexity, that reflects the energy
+   of nearby coefficients are nonzero.  For the first coefficient (DC, unless
+   block type is 0), we look at the (already encoded) blocks above and to the
+   left of the current block.  The context index is then the number (0,1,or 2)
+   of these blocks having nonzero coefficients.
+   After decoding a coefficient, the measure is determined by the size of the
+   most recently decoded coefficient.
    Note that the intuitive meaning of this measure changes as coefficients
    are decoded, e.g., prior to the first token, a zero means that my neighbors
    are empty while, after the first token, because of the use of end-of-block,
@@ -93,7 +91,7 @@ extern vp9_extra_bit_struct vp9_extra_bits[12];    /* indexed by token value */
    distinct bands). */
 
 /*# define DC_TOKEN_CONTEXTS        3*/ /* 00, 0!0, !0!0 */
-#define PREV_COEF_CONTEXTS          4
+#define PREV_COEF_CONTEXTS          6
 
 typedef unsigned int vp9_coeff_count[COEF_BANDS][PREV_COEF_CONTEXTS]
                                     [MAX_ENTROPY_TOKENS];
@@ -126,11 +124,18 @@ static void vp9_reset_mb_tokens_context(MACROBLOCKD* const xd) {
 }
 
 extern const int vp9_coef_bands[32];
-static int get_coef_band(int coef_index) {
-  if (coef_index < 32)
-    return vp9_coef_bands[coef_index];
-  else
-    return 7;
+extern const int vp9_coef_bands4x4[16];
+
+static int get_coef_band(TX_SIZE tx_size, int coef_index) {
+  if (tx_size == TX_4X4) {
+    return vp9_coef_bands4x4[coef_index];
+  } else {
+    if (coef_index < 32)
+      return vp9_coef_bands[coef_index];
+    else
+      return 5;
+  }
 }
 extern int vp9_get_coef_context(int * recent_energy, int token);
+
 #endif  // VP9_COMMON_VP9_ENTROPY_H_
diff --git a/vp9/common/vp9_treecoder.h b/vp9/common/vp9_treecoder.h
index 8eca8a8bc..f9f1d135e 100644
--- a/vp9/common/vp9_treecoder.h
+++ b/vp9/common/vp9_treecoder.h
@@ -58,9 +58,18 @@ static INLINE vp9_prob clip_prob(int p) {
   return (p > 255) ? 255u : (p < 1) ? 1u : p;
 }
 
+// int64 is not needed for normal frame level calculations.
+// However when outputing entropy stats accumulated over many frames
+// or even clips we can overflow int math.
+#ifdef ENTROPY_STATS
+static INLINE vp9_prob get_prob(int num, int den) {
+  return (den == 0) ? 128u : clip_prob(((int64_t)num * 256 + (den >> 1)) / den);
+}
+#else
 static INLINE vp9_prob get_prob(int num, int den) {
   return (den == 0) ? 128u : clip_prob((num * 256 + (den >> 1)) / den);
 }
+#endif
 
 static INLINE vp9_prob get_binary_prob(int n0, int n1) {
   return get_prob(n0, n0 + n1);