From fd18d5dffee14e986243932dd54b20e1f27f9cba Mon Sep 17 00:00:00 2001 From: Deb Mukherjee Date: Wed, 13 Mar 2013 11:03:17 -0700 Subject: [PATCH] Modeling default coef probs with distribution Replaces the default tables for single coefficient magnitudes with those obtained from an appropriate distribution. The EOB node is left unchanged. The model is represeted as a 256-size codebook where the index corresponds to the probability of the Zero or the One node. Two variations are implemented corresponding to whether the Zero node or the One-node is used as the peg. The main advantage is that the default prob tables will become considerably smaller and manageable. Besides there is substantially less risk of over-fitting for a training set. Various distributions are tried and the one that gives the best results is the family of Generalized Gaussian distributions with shape parameter 0.75. The results are within about 0.2% of fully trained tables for the Zero peg variant, and within 0.1% of the One peg variant. The forward updates are optionally (controlled by a macro) model-based, i.e. restricted to only convey probabilities from the codebook. Backward updates can also be optionally (controlled by another macro) model-based, but is turned off by default. Currently model-based forward updates work about the same as unconstrained updates, but there is a drop in performance with backward-updates being model based. The model based approach also allows the probabilities for the key frames to be adjusted from the defaults based on the base_qindex of the frame. Currently the adjustment function is a placeholder that adjusts the prob of EOB and Zero node from the nominal one at higher quality (lower qindex) or lower quality (higher qindex) ends of the range. The rest of the probabilities are then derived based on the model from the adjusted prob of zero. Change-Id: Iae050f3cbcc6d8b3f204e8dc395ae47b3b2192c9 --- configure | 1 + vp9/common/vp9_coefupdateprobs.h | 11 +- vp9/common/vp9_default_coef_probs.h | 4 + vp9/common/vp9_entropy.c | 1708 ++++++++++++++++++++++++++- vp9/common/vp9_entropy.h | 35 +- vp9/decoder/vp9_decodframe.c | 18 +- vp9/encoder/vp9_bitstream.c | 137 ++- vp9/encoder/vp9_encodeframe.c | 3 - vp9/encoder/vp9_onyx_if.c | 4 + vp9/encoder/vp9_quantize.c | 4 + 10 files changed, 1873 insertions(+), 52 deletions(-) diff --git a/configure b/configure index 35801e200..519707919 100755 --- a/configure +++ b/configure @@ -247,6 +247,7 @@ EXPERIMENT_LIST=" abovesprefmv code_nonzerocount useselectrefmv + modelcoefprob " CONFIG_LIST=" external_build diff --git a/vp9/common/vp9_coefupdateprobs.h b/vp9/common/vp9_coefupdateprobs.h index 6d8ed6760..b4d892df9 100644 --- a/vp9/common/vp9_coefupdateprobs.h +++ b/vp9/common/vp9_coefupdateprobs.h @@ -13,9 +13,10 @@ /* Update probabilities for the nodes in the token entropy tree. Generated file included by vp9_entropy.c */ -#define COEF_UPDATE_PROB 252 -#define COEF_UPDATE_PROB_8X8 252 -#define COEF_UPDATE_PROB_16X16 252 + +static const vp9_prob vp9_coef_update_prob[ENTROPY_NODES] = { + 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, 252 +}; #if CONFIG_CODE_NONZEROCOUNT #define NZC_UPDATE_PROB_4X4 252 @@ -25,4 +26,8 @@ #define NZC_UPDATE_PROB_PCAT 252 #endif +#if CONFIG_MODELCOEFPROB +#define COEF_MODEL_UPDATE_PROB 16 +#endif + #endif // VP9_COMMON_VP9_COEFUPDATEPROBS_H__ diff --git a/vp9/common/vp9_default_coef_probs.h b/vp9/common/vp9_default_coef_probs.h index 6b1eff08c..455fb8ccc 100644 --- a/vp9/common/vp9_default_coef_probs.h +++ b/vp9/common/vp9_default_coef_probs.h @@ -11,6 +11,10 @@ /*Generated file, included by vp9_entropy.c*/ +// NOTE: When the CONFIG_MODELCOEFPROB experiment is on, only the first +// 2 or 3 from each row is actually used depending on whether +// UNCONSTRAINDED_NODES is 2 or 3. If this experiment is merged +// the tables below should be shortened accordingly. static const vp9_coeff_probs default_coef_probs_4x4[BLOCK_TYPES] = { { /* block Type 0 */ { /* Intra */ diff --git a/vp9/common/vp9_entropy.c b/vp9/common/vp9_entropy.c index 7c902d8c4..8d9d4a525 100644 --- a/vp9/common/vp9_entropy.c +++ b/vp9/common/vp9_entropy.c @@ -245,6 +245,1602 @@ const int vp9_basenzcvalue[NZC32X32_TOKENS] = { #endif // CONFIG_CODE_NONZEROCOUNT +#if CONFIG_MODELCOEFPROB + +const vp9_prob vp9_modelcoefprobs_gg875[COEFPROB_MODELS][ENTROPY_NODES - 1] = { + // Probs generated with a Generalized Gaussian (with shape parameter 0.875) + // source model with varying quantizer step size for a uniform quantizer + {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,}, // do not use + {1, 2, 6, 86, 129, 11, 87, 42, 92, 52,}, + {2, 4, 12, 87, 129, 22, 89, 75, 97, 91,}, + {3, 6, 17, 88, 130, 32, 90, 102, 102, 121,}, + {4, 8, 22, 89, 131, 41, 91, 125, 107, 145,}, + {5, 10, 28, 90, 131, 50, 93, 144, 112, 164,}, + {6, 12, 33, 90, 132, 59, 94, 160, 117, 180,}, + {7, 14, 38, 91, 132, 67, 95, 173, 122, 193,}, + {8, 15, 42, 92, 133, 75, 97, 185, 126, 204,}, + {9, 17, 47, 92, 133, 82, 98, 195, 131, 212,}, + {10, 19, 52, 93, 134, 89, 99, 203, 135, 220,}, + {11, 21, 56, 94, 134, 96, 101, 211, 140, 226,}, + {12, 23, 60, 95, 135, 102, 102, 217, 144, 231,}, + {13, 25, 65, 95, 135, 109, 103, 222, 148, 235,}, + {14, 26, 69, 96, 136, 115, 105, 227, 153, 238,}, + {15, 28, 73, 97, 136, 120, 106, 231, 157, 241,}, + {16, 30, 77, 97, 137, 126, 107, 234, 161, 244,}, + {17, 32, 81, 98, 138, 131, 108, 237, 164, 246,}, + {18, 34, 85, 99, 138, 136, 110, 240, 168, 247,}, + {19, 35, 89, 100, 139, 141, 111, 242, 172, 249,}, + {20, 37, 92, 100, 139, 145, 112, 244, 175, 250,}, + {21, 39, 96, 101, 140, 150, 113, 246, 179, 251,}, + {22, 41, 99, 102, 140, 154, 115, 247, 182, 252,}, + {23, 42, 103, 102, 141, 158, 116, 248, 185, 252,}, + {24, 44, 106, 103, 141, 162, 117, 249, 188, 253,}, + {25, 46, 110, 104, 142, 166, 118, 250, 191, 253,}, + {26, 48, 113, 104, 142, 170, 120, 251, 194, 254,}, + {27, 49, 116, 105, 143, 173, 121, 252, 197, 254,}, + {28, 51, 119, 106, 143, 176, 122, 252, 200, 254,}, + {29, 53, 122, 107, 144, 180, 123, 253, 202, 255,}, + {30, 54, 125, 107, 144, 183, 125, 253, 205, 255,}, + {31, 56, 128, 108, 145, 186, 126, 254, 207, 255,}, + {32, 58, 131, 109, 145, 189, 127, 254, 209, 255,}, + {33, 59, 134, 109, 146, 191, 128, 254, 212, 255,}, + {34, 61, 137, 110, 146, 194, 130, 254, 214, 255,}, + {35, 62, 139, 111, 147, 196, 131, 255, 216, 255,}, + {36, 64, 142, 112, 147, 199, 132, 255, 218, 255,}, + {37, 66, 145, 112, 148, 201, 134, 255, 220, 255,}, + {38, 67, 147, 113, 148, 203, 135, 255, 221, 255,}, + {39, 69, 150, 114, 149, 206, 136, 255, 223, 255,}, + {40, 70, 152, 114, 149, 208, 137, 255, 225, 255,}, + {41, 72, 155, 115, 150, 210, 138, 255, 226, 255,}, + {42, 74, 157, 116, 150, 212, 140, 255, 228, 255,}, + {43, 75, 159, 117, 151, 213, 141, 255, 229, 255,}, + {44, 77, 161, 117, 151, 215, 142, 255, 230, 255,}, + {45, 78, 164, 118, 152, 217, 143, 255, 232, 255,}, + {46, 80, 166, 119, 152, 219, 145, 255, 233, 255,}, + {47, 81, 168, 120, 153, 220, 146, 255, 234, 255,}, + {48, 83, 170, 120, 153, 222, 147, 255, 235, 255,}, + {49, 84, 172, 121, 154, 223, 148, 255, 236, 255,}, + {50, 86, 174, 122, 154, 225, 150, 255, 237, 255,}, + {51, 87, 176, 123, 155, 226, 151, 255, 238, 255,}, + {52, 89, 178, 123, 155, 227, 152, 255, 239, 255,}, + {53, 90, 180, 124, 156, 228, 153, 255, 240, 255,}, + {54, 92, 182, 125, 156, 230, 154, 255, 241, 255,}, + {55, 93, 183, 126, 157, 231, 156, 255, 242, 255,}, + {56, 95, 185, 126, 157, 232, 157, 255, 242, 255,}, + {57, 96, 187, 127, 158, 233, 158, 255, 243, 255,}, + {58, 98, 189, 128, 158, 234, 159, 255, 244, 255,}, + {59, 99, 190, 129, 159, 235, 160, 255, 244, 255,}, + {60, 101, 192, 129, 159, 236, 162, 255, 245, 255,}, + {61, 102, 193, 130, 160, 237, 163, 255, 246, 255,}, + {62, 104, 195, 131, 160, 238, 164, 255, 246, 255,}, + {63, 105, 197, 132, 161, 238, 165, 255, 247, 255,}, + {64, 106, 198, 132, 162, 239, 166, 255, 247, 255,}, + {65, 108, 199, 133, 162, 240, 167, 255, 248, 255,}, + {66, 109, 201, 134, 163, 241, 169, 255, 248, 255,}, + {67, 111, 202, 135, 163, 241, 170, 255, 249, 255,}, + {68, 112, 204, 135, 164, 242, 171, 255, 249, 255,}, + {69, 113, 205, 136, 164, 243, 172, 255, 249, 255,}, + {70, 115, 206, 137, 165, 243, 173, 255, 250, 255,}, + {71, 116, 208, 138, 165, 244, 174, 255, 250, 255,}, + {72, 117, 209, 138, 166, 244, 175, 255, 250, 255,}, + {73, 119, 210, 139, 166, 245, 177, 255, 251, 255,}, + {74, 120, 211, 140, 167, 245, 178, 255, 251, 255,}, + {75, 121, 212, 141, 167, 246, 179, 255, 251, 255,}, + {76, 123, 214, 142, 168, 246, 180, 255, 252, 255,}, + {77, 124, 215, 142, 168, 247, 181, 255, 252, 255,}, + {78, 125, 216, 143, 169, 247, 182, 255, 252, 255,}, + {79, 127, 217, 144, 170, 248, 183, 255, 252, 255,}, + {80, 128, 218, 145, 170, 248, 184, 255, 253, 255,}, + {81, 129, 219, 146, 171, 248, 185, 255, 253, 255,}, + {82, 131, 220, 146, 171, 249, 186, 255, 253, 255,}, + {83, 132, 221, 147, 172, 249, 187, 255, 253, 255,}, + {84, 133, 222, 148, 172, 249, 188, 255, 253, 255,}, + {85, 134, 223, 149, 173, 250, 189, 255, 253, 255,}, + {86, 136, 224, 149, 173, 250, 190, 255, 254, 255,}, + {87, 137, 225, 150, 174, 250, 191, 255, 254, 255,}, + {88, 138, 226, 151, 174, 251, 192, 255, 254, 255,}, + {89, 139, 226, 152, 175, 251, 193, 255, 254, 255,}, + {90, 141, 227, 153, 175, 251, 194, 255, 254, 255,}, + {91, 142, 228, 153, 176, 251, 195, 255, 254, 255,}, + {92, 143, 229, 154, 177, 252, 196, 255, 254, 255,}, + {93, 144, 230, 155, 177, 252, 197, 255, 254, 255,}, + {94, 146, 230, 156, 178, 252, 198, 255, 255, 255,}, + {95, 147, 231, 157, 178, 252, 199, 255, 255, 255,}, + {96, 148, 232, 157, 179, 252, 200, 255, 255, 255,}, + {97, 149, 233, 158, 179, 253, 201, 255, 255, 255,}, + {98, 150, 233, 159, 180, 253, 202, 255, 255, 255,}, + {99, 152, 234, 160, 180, 253, 203, 255, 255, 255,}, + {100, 153, 235, 161, 181, 253, 204, 255, 255, 255,}, + {101, 154, 235, 161, 182, 253, 205, 255, 255, 255,}, + {102, 155, 236, 162, 182, 253, 206, 255, 255, 255,}, + {103, 156, 236, 163, 183, 254, 207, 255, 255, 255,}, + {104, 157, 237, 164, 183, 254, 207, 255, 255, 255,}, + {105, 159, 238, 165, 184, 254, 208, 255, 255, 255,}, + {106, 160, 238, 166, 184, 254, 209, 255, 255, 255,}, + {107, 161, 239, 166, 185, 254, 210, 255, 255, 255,}, + {108, 162, 239, 167, 185, 254, 211, 255, 255, 255,}, + {109, 163, 240, 168, 186, 254, 212, 255, 255, 255,}, + {110, 164, 240, 169, 187, 254, 212, 255, 255, 255,}, + {111, 165, 241, 170, 187, 254, 213, 255, 255, 255,}, + {112, 166, 241, 170, 188, 255, 214, 255, 255, 255,}, + {113, 167, 242, 171, 188, 255, 215, 255, 255, 255,}, + {114, 169, 242, 172, 189, 255, 216, 255, 255, 255,}, + {115, 170, 243, 173, 189, 255, 216, 255, 255, 255,}, + {116, 171, 243, 174, 190, 255, 217, 255, 255, 255,}, + {117, 172, 244, 174, 190, 255, 218, 255, 255, 255,}, + {118, 173, 244, 175, 191, 255, 219, 255, 255, 255,}, + {119, 174, 244, 176, 192, 255, 219, 255, 255, 255,}, + {120, 175, 245, 177, 192, 255, 220, 255, 255, 255,}, + {121, 176, 245, 178, 193, 255, 221, 255, 255, 255,}, + {122, 177, 245, 178, 193, 255, 222, 255, 255, 255,}, + {123, 178, 246, 179, 194, 255, 222, 255, 255, 255,}, + {124, 179, 246, 180, 194, 255, 223, 255, 255, 255,}, + {125, 180, 247, 181, 195, 255, 224, 255, 255, 255,}, + {126, 181, 247, 182, 196, 255, 224, 255, 255, 255,}, + {127, 182, 247, 182, 196, 255, 225, 255, 255, 255,}, + {128, 183, 247, 183, 197, 255, 226, 255, 255, 255,}, + {129, 184, 248, 184, 197, 255, 226, 255, 255, 255,}, + {130, 185, 248, 185, 198, 255, 227, 255, 255, 255,}, + {131, 186, 248, 186, 198, 255, 228, 255, 255, 255,}, + {132, 187, 249, 186, 199, 255, 228, 255, 255, 255,}, + {133, 188, 249, 187, 200, 255, 229, 255, 255, 255,}, + {134, 189, 249, 188, 200, 255, 230, 255, 255, 255,}, + {135, 190, 249, 189, 201, 255, 230, 255, 255, 255,}, + {136, 191, 250, 190, 201, 255, 231, 255, 255, 255,}, + {137, 192, 250, 190, 202, 255, 231, 255, 255, 255,}, + {138, 193, 250, 191, 202, 255, 232, 255, 255, 255,}, + {139, 194, 250, 192, 203, 255, 232, 255, 255, 255,}, + {140, 195, 251, 193, 204, 255, 233, 255, 255, 255,}, + {141, 195, 251, 194, 204, 255, 234, 255, 255, 255,}, + {142, 196, 251, 194, 205, 255, 234, 255, 255, 255,}, + {143, 197, 251, 195, 205, 255, 235, 255, 255, 255,}, + {144, 198, 251, 196, 206, 255, 235, 255, 255, 255,}, + {145, 199, 252, 197, 206, 255, 236, 255, 255, 255,}, + {146, 200, 252, 197, 207, 255, 236, 255, 255, 255,}, + {147, 201, 252, 198, 208, 255, 237, 255, 255, 255,}, + {148, 202, 252, 199, 208, 255, 237, 255, 255, 255,}, + {149, 203, 252, 200, 209, 255, 238, 255, 255, 255,}, + {150, 203, 252, 201, 209, 255, 238, 255, 255, 255,}, + {151, 204, 253, 201, 210, 255, 239, 255, 255, 255,}, + {152, 205, 253, 202, 210, 255, 239, 255, 255, 255,}, + {153, 206, 253, 203, 211, 255, 239, 255, 255, 255,}, + {154, 207, 253, 204, 212, 255, 240, 255, 255, 255,}, + {155, 208, 253, 204, 212, 255, 240, 255, 255, 255,}, + {156, 209, 253, 205, 213, 255, 241, 255, 255, 255,}, + {157, 209, 253, 206, 213, 255, 241, 255, 255, 255,}, + {158, 210, 254, 207, 214, 255, 242, 255, 255, 255,}, + {159, 211, 254, 207, 214, 255, 242, 255, 255, 255,}, + {160, 212, 254, 208, 215, 255, 242, 255, 255, 255,}, + {161, 213, 254, 209, 215, 255, 243, 255, 255, 255,}, + {162, 213, 254, 210, 216, 255, 243, 255, 255, 255,}, + {163, 214, 254, 210, 217, 255, 244, 255, 255, 255,}, + {164, 215, 254, 211, 217, 255, 244, 255, 255, 255,}, + {165, 216, 254, 212, 218, 255, 244, 255, 255, 255,}, + {166, 216, 254, 212, 218, 255, 245, 255, 255, 255,}, + {167, 217, 254, 213, 219, 255, 245, 255, 255, 255,}, + {168, 218, 254, 214, 219, 255, 245, 255, 255, 255,}, + {169, 219, 255, 215, 220, 255, 246, 255, 255, 255,}, + {170, 219, 255, 215, 221, 255, 246, 255, 255, 255,}, + {171, 220, 255, 216, 221, 255, 246, 255, 255, 255,}, + {172, 221, 255, 217, 222, 255, 247, 255, 255, 255,}, + {173, 222, 255, 217, 222, 255, 247, 255, 255, 255,}, + {174, 222, 255, 218, 223, 255, 247, 255, 255, 255,}, + {175, 223, 255, 219, 223, 255, 248, 255, 255, 255,}, + {176, 224, 255, 220, 224, 255, 248, 255, 255, 255,}, + {177, 224, 255, 220, 224, 255, 248, 255, 255, 255,}, + {178, 225, 255, 221, 225, 255, 248, 255, 255, 255,}, + {179, 226, 255, 222, 225, 255, 249, 255, 255, 255,}, + {180, 226, 255, 222, 226, 255, 249, 255, 255, 255,}, + {181, 227, 255, 223, 227, 255, 249, 255, 255, 255,}, + {182, 228, 255, 224, 227, 255, 249, 255, 255, 255,}, + {183, 228, 255, 224, 228, 255, 250, 255, 255, 255,}, + {184, 229, 255, 225, 228, 255, 250, 255, 255, 255,}, + {185, 230, 255, 226, 229, 255, 250, 255, 255, 255,}, + {186, 230, 255, 226, 229, 255, 250, 255, 255, 255,}, + {187, 231, 255, 227, 230, 255, 251, 255, 255, 255,}, + {188, 232, 255, 228, 230, 255, 251, 255, 255, 255,}, + {189, 232, 255, 228, 231, 255, 251, 255, 255, 255,}, + {190, 233, 255, 229, 231, 255, 251, 255, 255, 255,}, + {191, 233, 255, 229, 232, 255, 251, 255, 255, 255,}, + {192, 234, 255, 230, 232, 255, 252, 255, 255, 255,}, + {193, 234, 255, 231, 233, 255, 252, 255, 255, 255,}, + {194, 235, 255, 231, 233, 255, 252, 255, 255, 255,}, + {195, 236, 255, 232, 234, 255, 252, 255, 255, 255,}, + {196, 236, 255, 232, 234, 255, 252, 255, 255, 255,}, + {197, 237, 255, 233, 235, 255, 252, 255, 255, 255,}, + {198, 237, 255, 234, 235, 255, 253, 255, 255, 255,}, + {199, 238, 255, 234, 236, 255, 253, 255, 255, 255,}, + {200, 238, 255, 235, 236, 255, 253, 255, 255, 255,}, + {201, 239, 255, 235, 237, 255, 253, 255, 255, 255,}, + {202, 239, 255, 236, 237, 255, 253, 255, 255, 255,}, + {203, 240, 255, 237, 238, 255, 253, 255, 255, 255,}, + {204, 240, 255, 237, 238, 255, 254, 255, 255, 255,}, + {205, 241, 255, 238, 239, 255, 254, 255, 255, 255,}, + {206, 241, 255, 238, 239, 255, 254, 255, 255, 255,}, + {207, 242, 255, 239, 240, 255, 254, 255, 255, 255,}, + {208, 242, 255, 239, 240, 255, 254, 255, 255, 255,}, + {209, 243, 255, 240, 241, 255, 254, 255, 255, 255,}, + {210, 243, 255, 240, 241, 255, 254, 255, 255, 255,}, + {211, 244, 255, 241, 242, 255, 254, 255, 255, 255,}, + {212, 244, 255, 241, 242, 255, 254, 255, 255, 255,}, + {213, 245, 255, 242, 243, 255, 255, 255, 255, 255,}, + {214, 245, 255, 242, 243, 255, 255, 255, 255, 255,}, + {215, 246, 255, 243, 244, 255, 255, 255, 255, 255,}, + {216, 246, 255, 243, 244, 255, 255, 255, 255, 255,}, + {217, 246, 255, 244, 244, 255, 255, 255, 255, 255,}, + {218, 247, 255, 244, 245, 255, 255, 255, 255, 255,}, + {219, 247, 255, 245, 245, 255, 255, 255, 255, 255,}, + {220, 248, 255, 245, 246, 255, 255, 255, 255, 255,}, + {221, 248, 255, 246, 246, 255, 255, 255, 255, 255,}, + {222, 248, 255, 246, 247, 255, 255, 255, 255, 255,}, + {223, 249, 255, 247, 247, 255, 255, 255, 255, 255,}, + {224, 249, 255, 247, 247, 255, 255, 255, 255, 255,}, + {225, 250, 255, 247, 248, 255, 255, 255, 255, 255,}, + {226, 250, 255, 248, 248, 255, 255, 255, 255, 255,}, + {227, 250, 255, 248, 249, 255, 255, 255, 255, 255,}, + {228, 251, 255, 249, 249, 255, 255, 255, 255, 255,}, + {229, 251, 255, 249, 249, 255, 255, 255, 255, 255,}, + {230, 251, 255, 249, 250, 255, 255, 255, 255, 255,}, + {231, 251, 255, 250, 250, 255, 255, 255, 255, 255,}, + {232, 252, 255, 250, 250, 255, 255, 255, 255, 255,}, + {233, 252, 255, 251, 251, 255, 255, 255, 255, 255,}, + {234, 252, 255, 251, 251, 255, 255, 255, 255, 255,}, + {235, 253, 255, 251, 251, 255, 255, 255, 255, 255,}, + {236, 253, 255, 252, 252, 255, 255, 255, 255, 255,}, + {237, 253, 255, 252, 252, 255, 255, 255, 255, 255,}, + {238, 253, 255, 252, 252, 255, 255, 255, 255, 255,}, + {239, 254, 255, 253, 253, 255, 255, 255, 255, 255,}, + {240, 254, 255, 253, 253, 255, 255, 255, 255, 255,}, + {241, 254, 255, 253, 253, 255, 255, 255, 255, 255,}, + {242, 254, 255, 253, 254, 255, 255, 255, 255, 255,}, + {243, 254, 255, 254, 254, 255, 255, 255, 255, 255,}, + {244, 255, 255, 254, 254, 255, 255, 255, 255, 255,}, + {245, 255, 255, 254, 254, 255, 255, 255, 255, 255,}, + {246, 255, 255, 254, 254, 255, 255, 255, 255, 255,}, + {247, 255, 255, 255, 255, 255, 255, 255, 255, 255,}, + {248, 255, 255, 255, 255, 255, 255, 255, 255, 255,}, + {249, 255, 255, 255, 255, 255, 255, 255, 255, 255,}, + {250, 255, 255, 255, 255, 255, 255, 255, 255, 255,}, + {251, 255, 255, 255, 255, 255, 255, 255, 255, 255,}, + {252, 255, 255, 255, 255, 255, 255, 255, 255, 255,}, + {253, 255, 255, 255, 255, 255, 255, 255, 255, 255,}, + {254, 255, 255, 255, 255, 255, 255, 255, 255, 255,}, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255,}, +}; + +const vp9_prob vp9_modelcoefprobs_gg75[COEFPROB_MODELS][ENTROPY_NODES - 1] = { + // Probs generated with a Generalized Gaussian (with shape parameter 0.75) + // source model with varying quantizer step size for a uniform quantizer + {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,}, // do not use + {1, 2, 6, 87, 129, 11, 88, 39, 93, 47,}, + {2, 4, 11, 88, 130, 21, 89, 68, 98, 79,}, + {3, 6, 16, 89, 131, 30, 91, 92, 103, 105,}, + {4, 8, 21, 90, 131, 38, 92, 112, 107, 126,}, + {5, 10, 26, 90, 132, 46, 94, 129, 111, 143,}, + {6, 11, 31, 91, 133, 54, 95, 143, 115, 157,}, + {7, 13, 35, 92, 133, 61, 96, 156, 119, 170,}, + {8, 15, 40, 93, 134, 68, 97, 167, 123, 180,}, + {9, 17, 44, 94, 134, 74, 98, 177, 126, 189,}, + {10, 19, 48, 94, 135, 80, 100, 185, 130, 197,}, + {11, 20, 52, 95, 135, 86, 101, 192, 133, 204,}, + {12, 22, 56, 96, 136, 92, 102, 199, 137, 210,}, + {13, 24, 60, 96, 136, 97, 103, 205, 140, 215,}, + {14, 26, 64, 97, 137, 103, 104, 210, 143, 219,}, + {15, 27, 68, 98, 137, 108, 105, 215, 146, 223,}, + {16, 29, 71, 98, 138, 112, 106, 219, 149, 227,}, + {17, 31, 75, 99, 138, 117, 107, 223, 152, 230,}, + {18, 32, 78, 100, 139, 121, 108, 226, 155, 233,}, + {19, 34, 82, 100, 139, 126, 109, 229, 158, 235,}, + {20, 36, 85, 101, 140, 130, 110, 231, 161, 238,}, + {21, 37, 88, 102, 140, 134, 111, 234, 164, 239,}, + {22, 39, 91, 102, 141, 138, 112, 236, 167, 241,}, + {23, 40, 94, 103, 141, 141, 113, 238, 169, 243,}, + {24, 42, 97, 104, 142, 145, 114, 240, 172, 244,}, + {25, 44, 100, 104, 142, 149, 115, 241, 174, 245,}, + {26, 45, 103, 105, 143, 152, 116, 243, 177, 246,}, + {27, 47, 106, 105, 143, 155, 117, 244, 179, 247,}, + {28, 48, 109, 106, 143, 158, 118, 245, 182, 248,}, + {29, 50, 112, 107, 144, 161, 119, 246, 184, 249,}, + {30, 52, 115, 107, 144, 164, 120, 247, 186, 250,}, + {31, 53, 117, 108, 145, 167, 121, 248, 188, 250,}, + {32, 55, 120, 109, 145, 170, 122, 249, 190, 251,}, + {33, 56, 122, 109, 146, 173, 123, 249, 192, 252,}, + {34, 58, 125, 110, 146, 175, 124, 250, 194, 252,}, + {35, 59, 127, 110, 147, 178, 125, 251, 196, 252,}, + {36, 61, 130, 111, 147, 180, 126, 251, 198, 253,}, + {37, 62, 132, 112, 147, 183, 127, 251, 200, 253,}, + {38, 64, 135, 112, 148, 185, 128, 252, 202, 253,}, + {39, 65, 137, 113, 148, 187, 129, 252, 204, 254,}, + {40, 67, 139, 114, 149, 189, 130, 253, 205, 254,}, + {41, 68, 141, 114, 149, 191, 131, 253, 207, 254,}, + {42, 70, 144, 115, 150, 193, 132, 253, 209, 254,}, + {43, 71, 146, 115, 150, 195, 133, 254, 210, 254,}, + {44, 72, 148, 116, 151, 197, 134, 254, 212, 255,}, + {45, 74, 150, 117, 151, 199, 135, 254, 213, 255,}, + {46, 75, 152, 117, 151, 201, 136, 254, 215, 255,}, + {47, 77, 154, 118, 152, 202, 137, 254, 216, 255,}, + {48, 78, 156, 119, 152, 204, 138, 254, 217, 255,}, + {49, 80, 158, 119, 153, 206, 139, 255, 219, 255,}, + {50, 81, 160, 120, 153, 207, 140, 255, 220, 255,}, + {51, 82, 162, 120, 154, 209, 141, 255, 221, 255,}, + {52, 84, 164, 121, 154, 210, 142, 255, 222, 255,}, + {53, 85, 165, 122, 155, 212, 143, 255, 224, 255,}, + {54, 87, 167, 122, 155, 213, 144, 255, 225, 255,}, + {55, 88, 169, 123, 155, 215, 145, 255, 226, 255,}, + {56, 89, 171, 124, 156, 216, 146, 255, 227, 255,}, + {57, 91, 172, 124, 156, 217, 146, 255, 228, 255,}, + {58, 92, 174, 125, 157, 218, 147, 255, 229, 255,}, + {59, 93, 176, 126, 157, 220, 148, 255, 230, 255,}, + {60, 95, 177, 126, 158, 221, 149, 255, 231, 255,}, + {61, 96, 179, 127, 158, 222, 150, 255, 232, 255,}, + {62, 97, 180, 127, 159, 223, 151, 255, 232, 255,}, + {63, 99, 182, 128, 159, 224, 152, 255, 233, 255,}, + {64, 100, 183, 129, 159, 225, 153, 255, 234, 255,}, + {65, 101, 185, 129, 160, 226, 154, 255, 235, 255,}, + {66, 103, 186, 130, 160, 227, 155, 255, 236, 255,}, + {67, 104, 188, 131, 161, 228, 156, 255, 236, 255,}, + {68, 105, 189, 131, 161, 229, 157, 255, 237, 255,}, + {69, 106, 190, 132, 162, 230, 158, 255, 238, 255,}, + {70, 108, 192, 133, 162, 231, 159, 255, 238, 255,}, + {71, 109, 193, 133, 162, 231, 159, 255, 239, 255,}, + {72, 110, 194, 134, 163, 232, 160, 255, 240, 255,}, + {73, 111, 196, 134, 163, 233, 161, 255, 240, 255,}, + {74, 113, 197, 135, 164, 234, 162, 255, 241, 255,}, + {75, 114, 198, 136, 164, 235, 163, 255, 241, 255,}, + {76, 115, 199, 136, 165, 235, 164, 255, 242, 255,}, + {77, 116, 200, 137, 165, 236, 165, 255, 243, 255,}, + {78, 118, 202, 138, 166, 237, 166, 255, 243, 255,}, + {79, 119, 203, 138, 166, 237, 167, 255, 244, 255,}, + {80, 120, 204, 139, 167, 238, 168, 255, 244, 255,}, + {81, 121, 205, 140, 167, 239, 168, 255, 244, 255,}, + {82, 123, 206, 140, 167, 239, 169, 255, 245, 255,}, + {83, 124, 207, 141, 168, 240, 170, 255, 245, 255,}, + {84, 125, 208, 142, 168, 240, 171, 255, 246, 255,}, + {85, 126, 209, 142, 169, 241, 172, 255, 246, 255,}, + {86, 127, 210, 143, 169, 241, 173, 255, 247, 255,}, + {87, 129, 211, 144, 170, 242, 174, 255, 247, 255,}, + {88, 130, 212, 144, 170, 242, 175, 255, 247, 255,}, + {89, 131, 213, 145, 171, 243, 175, 255, 248, 255,}, + {90, 132, 214, 146, 171, 243, 176, 255, 248, 255,}, + {91, 133, 215, 146, 171, 244, 177, 255, 248, 255,}, + {92, 134, 216, 147, 172, 244, 178, 255, 249, 255,}, + {93, 136, 217, 148, 172, 245, 179, 255, 249, 255,}, + {94, 137, 218, 148, 173, 245, 180, 255, 249, 255,}, + {95, 138, 219, 149, 173, 245, 181, 255, 249, 255,}, + {96, 139, 220, 150, 174, 246, 181, 255, 250, 255,}, + {97, 140, 220, 150, 174, 246, 182, 255, 250, 255,}, + {98, 141, 221, 151, 175, 247, 183, 255, 250, 255,}, + {99, 142, 222, 152, 175, 247, 184, 255, 250, 255,}, + {100, 144, 223, 152, 176, 247, 185, 255, 251, 255,}, + {101, 145, 224, 153, 176, 248, 186, 255, 251, 255,}, + {102, 146, 224, 154, 177, 248, 186, 255, 251, 255,}, + {103, 147, 225, 154, 177, 248, 187, 255, 251, 255,}, + {104, 148, 226, 155, 177, 248, 188, 255, 252, 255,}, + {105, 149, 226, 156, 178, 249, 189, 255, 252, 255,}, + {106, 150, 227, 156, 178, 249, 190, 255, 252, 255,}, + {107, 151, 228, 157, 179, 249, 191, 255, 252, 255,}, + {108, 152, 229, 158, 179, 250, 191, 255, 252, 255,}, + {109, 153, 229, 158, 180, 250, 192, 255, 252, 255,}, + {110, 154, 230, 159, 180, 250, 193, 255, 253, 255,}, + {111, 155, 231, 160, 181, 250, 194, 255, 253, 255,}, + {112, 157, 231, 160, 181, 251, 195, 255, 253, 255,}, + {113, 158, 232, 161, 182, 251, 195, 255, 253, 255,}, + {114, 159, 232, 162, 182, 251, 196, 255, 253, 255,}, + {115, 160, 233, 162, 183, 251, 197, 255, 253, 255,}, + {116, 161, 234, 163, 183, 251, 198, 255, 253, 255,}, + {117, 162, 234, 164, 184, 252, 198, 255, 254, 255,}, + {118, 163, 235, 165, 184, 252, 199, 255, 254, 255,}, + {119, 164, 235, 165, 185, 252, 200, 255, 254, 255,}, + {120, 165, 236, 166, 185, 252, 201, 255, 254, 255,}, + {121, 166, 236, 167, 186, 252, 201, 255, 254, 255,}, + {122, 167, 237, 167, 186, 252, 202, 255, 254, 255,}, + {123, 168, 237, 168, 186, 253, 203, 255, 254, 255,}, + {124, 169, 238, 169, 187, 253, 204, 255, 254, 255,}, + {125, 170, 238, 169, 187, 253, 204, 255, 254, 255,}, + {126, 171, 239, 170, 188, 253, 205, 255, 254, 255,}, + {127, 172, 239, 171, 188, 253, 206, 255, 254, 255,}, + {128, 173, 240, 171, 189, 253, 207, 255, 255, 255,}, + {129, 174, 240, 172, 189, 253, 207, 255, 255, 255,}, + {130, 175, 241, 173, 190, 253, 208, 255, 255, 255,}, + {131, 176, 241, 174, 190, 254, 209, 255, 255, 255,}, + {132, 177, 241, 174, 191, 254, 209, 255, 255, 255,}, + {133, 178, 242, 175, 191, 254, 210, 255, 255, 255,}, + {134, 179, 242, 176, 192, 254, 211, 255, 255, 255,}, + {135, 180, 243, 176, 192, 254, 212, 255, 255, 255,}, + {136, 180, 243, 177, 193, 254, 212, 255, 255, 255,}, + {137, 181, 243, 178, 193, 254, 213, 255, 255, 255,}, + {138, 182, 244, 179, 194, 254, 214, 255, 255, 255,}, + {139, 183, 244, 179, 194, 254, 214, 255, 255, 255,}, + {140, 184, 244, 180, 195, 254, 215, 255, 255, 255,}, + {141, 185, 245, 181, 195, 254, 216, 255, 255, 255,}, + {142, 186, 245, 181, 196, 255, 216, 255, 255, 255,}, + {143, 187, 245, 182, 196, 255, 217, 255, 255, 255,}, + {144, 188, 246, 183, 197, 255, 218, 255, 255, 255,}, + {145, 189, 246, 183, 197, 255, 218, 255, 255, 255,}, + {146, 190, 246, 184, 198, 255, 219, 255, 255, 255,}, + {147, 191, 247, 185, 198, 255, 220, 255, 255, 255,}, + {148, 191, 247, 186, 199, 255, 220, 255, 255, 255,}, + {149, 192, 247, 186, 199, 255, 221, 255, 255, 255,}, + {150, 193, 248, 187, 200, 255, 221, 255, 255, 255,}, + {151, 194, 248, 188, 200, 255, 222, 255, 255, 255,}, + {152, 195, 248, 188, 201, 255, 223, 255, 255, 255,}, + {153, 196, 248, 189, 201, 255, 223, 255, 255, 255,}, + {154, 197, 249, 190, 202, 255, 224, 255, 255, 255,}, + {155, 198, 249, 191, 202, 255, 224, 255, 255, 255,}, + {156, 198, 249, 191, 203, 255, 225, 255, 255, 255,}, + {157, 199, 249, 192, 203, 255, 226, 255, 255, 255,}, + {158, 200, 250, 193, 204, 255, 226, 255, 255, 255,}, + {159, 201, 250, 193, 204, 255, 227, 255, 255, 255,}, + {160, 202, 250, 194, 205, 255, 227, 255, 255, 255,}, + {161, 203, 250, 195, 206, 255, 228, 255, 255, 255,}, + {162, 203, 250, 196, 206, 255, 228, 255, 255, 255,}, + {163, 204, 251, 196, 207, 255, 229, 255, 255, 255,}, + {164, 205, 251, 197, 207, 255, 229, 255, 255, 255,}, + {165, 206, 251, 198, 208, 255, 230, 255, 255, 255,}, + {166, 207, 251, 198, 208, 255, 231, 255, 255, 255,}, + {167, 207, 251, 199, 209, 255, 231, 255, 255, 255,}, + {168, 208, 252, 200, 209, 255, 232, 255, 255, 255,}, + {169, 209, 252, 201, 210, 255, 232, 255, 255, 255,}, + {170, 210, 252, 201, 210, 255, 233, 255, 255, 255,}, + {171, 211, 252, 202, 211, 255, 233, 255, 255, 255,}, + {172, 211, 252, 203, 211, 255, 234, 255, 255, 255,}, + {173, 212, 252, 203, 212, 255, 234, 255, 255, 255,}, + {174, 213, 252, 204, 212, 255, 235, 255, 255, 255,}, + {175, 214, 253, 205, 213, 255, 235, 255, 255, 255,}, + {176, 214, 253, 206, 213, 255, 236, 255, 255, 255,}, + {177, 215, 253, 206, 214, 255, 236, 255, 255, 255,}, + {178, 216, 253, 207, 214, 255, 237, 255, 255, 255,}, + {179, 217, 253, 208, 215, 255, 237, 255, 255, 255,}, + {180, 217, 253, 208, 216, 255, 237, 255, 255, 255,}, + {181, 218, 253, 209, 216, 255, 238, 255, 255, 255,}, + {182, 219, 254, 210, 217, 255, 238, 255, 255, 255,}, + {183, 220, 254, 211, 217, 255, 239, 255, 255, 255,}, + {184, 220, 254, 211, 218, 255, 239, 255, 255, 255,}, + {185, 221, 254, 212, 218, 255, 240, 255, 255, 255,}, + {186, 222, 254, 213, 219, 255, 240, 255, 255, 255,}, + {187, 222, 254, 213, 219, 255, 241, 255, 255, 255,}, + {188, 223, 254, 214, 220, 255, 241, 255, 255, 255,}, + {189, 224, 254, 215, 220, 255, 241, 255, 255, 255,}, + {190, 225, 254, 215, 221, 255, 242, 255, 255, 255,}, + {191, 225, 254, 216, 221, 255, 242, 255, 255, 255,}, + {192, 226, 254, 217, 222, 255, 243, 255, 255, 255,}, + {193, 227, 255, 218, 223, 255, 243, 255, 255, 255,}, + {194, 227, 255, 218, 223, 255, 243, 255, 255, 255,}, + {195, 228, 255, 219, 224, 255, 244, 255, 255, 255,}, + {196, 229, 255, 220, 224, 255, 244, 255, 255, 255,}, + {197, 229, 255, 220, 225, 255, 244, 255, 255, 255,}, + {198, 230, 255, 221, 225, 255, 245, 255, 255, 255,}, + {199, 230, 255, 222, 226, 255, 245, 255, 255, 255,}, + {200, 231, 255, 222, 226, 255, 246, 255, 255, 255,}, + {201, 232, 255, 223, 227, 255, 246, 255, 255, 255,}, + {202, 232, 255, 224, 228, 255, 246, 255, 255, 255,}, + {203, 233, 255, 224, 228, 255, 247, 255, 255, 255,}, + {204, 234, 255, 225, 229, 255, 247, 255, 255, 255,}, + {205, 234, 255, 226, 229, 255, 247, 255, 255, 255,}, + {206, 235, 255, 227, 230, 255, 248, 255, 255, 255,}, + {207, 235, 255, 227, 230, 255, 248, 255, 255, 255,}, + {208, 236, 255, 228, 231, 255, 248, 255, 255, 255,}, + {209, 237, 255, 229, 231, 255, 248, 255, 255, 255,}, + {210, 237, 255, 229, 232, 255, 249, 255, 255, 255,}, + {211, 238, 255, 230, 233, 255, 249, 255, 255, 255,}, + {212, 238, 255, 231, 233, 255, 249, 255, 255, 255,}, + {213, 239, 255, 231, 234, 255, 250, 255, 255, 255,}, + {214, 239, 255, 232, 234, 255, 250, 255, 255, 255,}, + {215, 240, 255, 233, 235, 255, 250, 255, 255, 255,}, + {216, 241, 255, 233, 235, 255, 250, 255, 255, 255,}, + {217, 241, 255, 234, 236, 255, 251, 255, 255, 255,}, + {218, 242, 255, 235, 236, 255, 251, 255, 255, 255,}, + {219, 242, 255, 235, 237, 255, 251, 255, 255, 255,}, + {220, 243, 255, 236, 237, 255, 251, 255, 255, 255,}, + {221, 243, 255, 236, 238, 255, 252, 255, 255, 255,}, + {222, 244, 255, 237, 239, 255, 252, 255, 255, 255,}, + {223, 244, 255, 238, 239, 255, 252, 255, 255, 255,}, + {224, 245, 255, 238, 240, 255, 252, 255, 255, 255,}, + {225, 245, 255, 239, 240, 255, 252, 255, 255, 255,}, + {226, 246, 255, 240, 241, 255, 253, 255, 255, 255,}, + {227, 246, 255, 240, 241, 255, 253, 255, 255, 255,}, + {228, 247, 255, 241, 242, 255, 253, 255, 255, 255,}, + {229, 247, 255, 242, 242, 255, 253, 255, 255, 255,}, + {230, 248, 255, 242, 243, 255, 253, 255, 255, 255,}, + {231, 248, 255, 243, 244, 255, 254, 255, 255, 255,}, + {232, 248, 255, 243, 244, 255, 254, 255, 255, 255,}, + {233, 249, 255, 244, 245, 255, 254, 255, 255, 255,}, + {234, 249, 255, 245, 245, 255, 254, 255, 255, 255,}, + {235, 250, 255, 245, 246, 255, 254, 255, 255, 255,}, + {236, 250, 255, 246, 246, 255, 254, 255, 255, 255,}, + {237, 251, 255, 246, 247, 255, 255, 255, 255, 255,}, + {238, 251, 255, 247, 247, 255, 255, 255, 255, 255,}, + {239, 251, 255, 248, 248, 255, 255, 255, 255, 255,}, + {240, 252, 255, 248, 248, 255, 255, 255, 255, 255,}, + {241, 252, 255, 249, 249, 255, 255, 255, 255, 255,}, + {242, 252, 255, 249, 249, 255, 255, 255, 255, 255,}, + {243, 253, 255, 250, 250, 255, 255, 255, 255, 255,}, + {244, 253, 255, 250, 250, 255, 255, 255, 255, 255,}, + {245, 253, 255, 251, 251, 255, 255, 255, 255, 255,}, + {246, 254, 255, 251, 251, 255, 255, 255, 255, 255,}, + {247, 254, 255, 252, 252, 255, 255, 255, 255, 255,}, + {248, 254, 255, 252, 252, 255, 255, 255, 255, 255,}, + {249, 255, 255, 253, 253, 255, 255, 255, 255, 255,}, + {250, 255, 255, 253, 253, 255, 255, 255, 255, 255,}, + {251, 255, 255, 254, 254, 255, 255, 255, 255, 255,}, + {252, 255, 255, 254, 254, 255, 255, 255, 255, 255,}, + {253, 255, 255, 255, 255, 255, 255, 255, 255, 255,}, + {254, 255, 255, 255, 255, 255, 255, 255, 255, 255,}, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255,} +}; + +const vp9_prob vp9_modelcoefprobs_gg625[COEFPROB_MODELS][ENTROPY_NODES - 1] = { + // Probs generated with a Generalized Gaussian (with shape parameter 0.625) + // source model with varying quantizer step size for a uniform quantizer + {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,}, // do not use + {1, 2, 6, 88, 130, 10, 88, 35, 94, 40,}, + {2, 4, 11, 89, 131, 19, 90, 60, 99, 67,}, + {3, 6, 15, 90, 132, 27, 92, 80, 103, 88,}, + {4, 7, 20, 91, 132, 34, 93, 97, 107, 105,}, + {5, 9, 24, 92, 133, 41, 94, 112, 110, 120,}, + {6, 11, 28, 93, 134, 48, 95, 125, 113, 132,}, + {7, 13, 33, 93, 134, 54, 97, 136, 116, 143,}, + {8, 14, 36, 94, 135, 60, 98, 146, 119, 152,}, + {9, 16, 40, 95, 135, 65, 99, 155, 122, 161,}, + {10, 18, 44, 95, 136, 70, 100, 163, 125, 168,}, + {11, 19, 48, 96, 136, 75, 101, 170, 127, 175,}, + {12, 21, 51, 97, 137, 80, 102, 176, 130, 181,}, + {13, 23, 55, 97, 137, 85, 102, 182, 132, 187,}, + {14, 24, 58, 98, 138, 89, 103, 188, 135, 192,}, + {15, 26, 61, 99, 138, 94, 104, 193, 137, 196,}, + {16, 27, 64, 99, 139, 98, 105, 197, 140, 201,}, + {17, 29, 67, 100, 139, 102, 106, 201, 142, 205,}, + {18, 30, 70, 101, 140, 106, 107, 205, 144, 208,}, + {19, 32, 73, 101, 140, 109, 108, 209, 146, 211,}, + {20, 34, 76, 102, 140, 113, 109, 212, 148, 214,}, + {21, 35, 79, 102, 141, 116, 109, 215, 151, 217,}, + {22, 37, 82, 103, 141, 120, 110, 218, 153, 220,}, + {23, 38, 85, 103, 142, 123, 111, 220, 155, 222,}, + {24, 40, 87, 104, 142, 126, 112, 223, 157, 224,}, + {25, 41, 90, 105, 143, 129, 113, 225, 159, 226,}, + {26, 42, 93, 105, 143, 132, 113, 227, 161, 228,}, + {27, 44, 95, 106, 143, 135, 114, 229, 162, 230,}, + {28, 45, 98, 106, 144, 138, 115, 230, 164, 232,}, + {29, 47, 100, 107, 144, 141, 116, 232, 166, 233,}, + {30, 48, 103, 107, 145, 144, 117, 234, 168, 235,}, + {31, 50, 105, 108, 145, 146, 117, 235, 170, 236,}, + {32, 51, 107, 108, 145, 149, 118, 236, 171, 237,}, + {33, 52, 110, 109, 146, 151, 119, 238, 173, 238,}, + {34, 54, 112, 110, 146, 154, 120, 239, 175, 239,}, + {35, 55, 114, 110, 147, 156, 120, 240, 176, 240,}, + {36, 57, 116, 111, 147, 158, 121, 241, 178, 241,}, + {37, 58, 119, 111, 147, 161, 122, 242, 180, 242,}, + {38, 59, 121, 112, 148, 163, 123, 243, 181, 243,}, + {39, 61, 123, 112, 148, 165, 123, 244, 183, 244,}, + {40, 62, 125, 113, 148, 167, 124, 244, 184, 245,}, + {41, 63, 127, 113, 149, 169, 125, 245, 186, 245,}, + {42, 65, 129, 114, 149, 171, 126, 246, 187, 246,}, + {43, 66, 131, 114, 150, 173, 126, 246, 188, 247,}, + {44, 67, 133, 115, 150, 175, 127, 247, 190, 247,}, + {45, 69, 135, 115, 150, 177, 128, 247, 191, 248,}, + {46, 70, 136, 116, 151, 178, 129, 248, 193, 248,}, + {47, 71, 138, 116, 151, 180, 129, 248, 194, 249,}, + {48, 73, 140, 117, 151, 182, 130, 249, 195, 249,}, + {49, 74, 142, 118, 152, 184, 131, 249, 197, 250,}, + {50, 75, 144, 118, 152, 185, 131, 250, 198, 250,}, + {51, 76, 145, 119, 153, 187, 132, 250, 199, 250,}, + {52, 78, 147, 119, 153, 188, 133, 251, 200, 251,}, + {53, 79, 149, 120, 153, 190, 134, 251, 201, 251,}, + {54, 80, 151, 120, 154, 192, 134, 251, 203, 251,}, + {55, 82, 152, 121, 154, 193, 135, 251, 204, 252,}, + {56, 83, 154, 121, 154, 194, 136, 252, 205, 252,}, + {57, 84, 155, 122, 155, 196, 136, 252, 206, 252,}, + {58, 85, 157, 122, 155, 197, 137, 252, 207, 252,}, + {59, 86, 158, 123, 156, 199, 138, 252, 208, 252,}, + {60, 88, 160, 123, 156, 200, 139, 253, 209, 253,}, + {61, 89, 162, 124, 156, 201, 139, 253, 210, 253,}, + {62, 90, 163, 124, 157, 202, 140, 253, 211, 253,}, + {63, 91, 164, 125, 157, 204, 141, 253, 212, 253,}, + {64, 93, 166, 125, 157, 205, 141, 253, 213, 253,}, + {65, 94, 167, 126, 158, 206, 142, 254, 214, 254,}, + {66, 95, 169, 126, 158, 207, 143, 254, 215, 254,}, + {67, 96, 170, 127, 158, 208, 143, 254, 216, 254,}, + {68, 97, 172, 127, 159, 209, 144, 254, 217, 254,}, + {69, 98, 173, 128, 159, 210, 145, 254, 218, 254,}, + {70, 100, 174, 128, 160, 212, 146, 254, 219, 254,}, + {71, 101, 176, 129, 160, 213, 146, 254, 220, 254,}, + {72, 102, 177, 130, 160, 214, 147, 254, 220, 254,}, + {73, 103, 178, 130, 161, 215, 148, 255, 221, 255,}, + {74, 104, 179, 131, 161, 216, 148, 255, 222, 255,}, + {75, 105, 181, 131, 161, 217, 149, 255, 223, 255,}, + {76, 107, 182, 132, 162, 217, 150, 255, 224, 255,}, + {77, 108, 183, 132, 162, 218, 150, 255, 224, 255,}, + {78, 109, 184, 133, 163, 219, 151, 255, 225, 255,}, + {79, 110, 185, 133, 163, 220, 152, 255, 226, 255,}, + {80, 111, 187, 134, 163, 221, 153, 255, 227, 255,}, + {81, 112, 188, 134, 164, 222, 153, 255, 227, 255,}, + {82, 113, 189, 135, 164, 223, 154, 255, 228, 255,}, + {83, 115, 190, 135, 164, 223, 155, 255, 229, 255,}, + {84, 116, 191, 136, 165, 224, 155, 255, 229, 255,}, + {85, 117, 192, 136, 165, 225, 156, 255, 230, 255,}, + {86, 118, 193, 137, 165, 226, 157, 255, 231, 255,}, + {87, 119, 194, 137, 166, 226, 157, 255, 231, 255,}, + {88, 120, 195, 138, 166, 227, 158, 255, 232, 255,}, + {89, 121, 196, 139, 167, 228, 159, 255, 232, 255,}, + {90, 122, 197, 139, 167, 229, 159, 255, 233, 255,}, + {91, 123, 198, 140, 167, 229, 160, 255, 234, 255,}, + {92, 124, 199, 140, 168, 230, 161, 255, 234, 255,}, + {93, 125, 200, 141, 168, 231, 162, 255, 235, 255,}, + {94, 127, 201, 141, 168, 231, 162, 255, 235, 255,}, + {95, 128, 202, 142, 169, 232, 163, 255, 236, 255,}, + {96, 129, 203, 142, 169, 232, 164, 255, 236, 255,}, + {97, 130, 204, 143, 170, 233, 164, 255, 237, 255,}, + {98, 131, 205, 143, 170, 234, 165, 255, 237, 255,}, + {99, 132, 206, 144, 170, 234, 166, 255, 238, 255,}, + {100, 133, 207, 144, 171, 235, 166, 255, 238, 255,}, + {101, 134, 208, 145, 171, 235, 167, 255, 239, 255,}, + {102, 135, 209, 146, 171, 236, 168, 255, 239, 255,}, + {103, 136, 209, 146, 172, 236, 168, 255, 240, 255,}, + {104, 137, 210, 147, 172, 237, 169, 255, 240, 255,}, + {105, 138, 211, 147, 173, 237, 170, 255, 240, 255,}, + {106, 139, 212, 148, 173, 238, 170, 255, 241, 255,}, + {107, 140, 213, 148, 173, 238, 171, 255, 241, 255,}, + {108, 141, 213, 149, 174, 239, 172, 255, 242, 255,}, + {109, 142, 214, 149, 174, 239, 172, 255, 242, 255,}, + {110, 143, 215, 150, 175, 240, 173, 255, 242, 255,}, + {111, 144, 216, 151, 175, 240, 174, 255, 243, 255,}, + {112, 145, 217, 151, 175, 240, 174, 255, 243, 255,}, + {113, 146, 217, 152, 176, 241, 175, 255, 244, 255,}, + {114, 147, 218, 152, 176, 241, 176, 255, 244, 255,}, + {115, 148, 219, 153, 176, 242, 177, 255, 244, 255,}, + {116, 149, 219, 153, 177, 242, 177, 255, 245, 255,}, + {117, 150, 220, 154, 177, 242, 178, 255, 245, 255,}, + {118, 151, 221, 155, 178, 243, 179, 255, 245, 255,}, + {119, 152, 222, 155, 178, 243, 179, 255, 245, 255,}, + {120, 153, 222, 156, 178, 244, 180, 255, 246, 255,}, + {121, 154, 223, 156, 179, 244, 181, 255, 246, 255,}, + {122, 155, 224, 157, 179, 244, 181, 255, 246, 255,}, + {123, 156, 224, 157, 180, 245, 182, 255, 247, 255,}, + {124, 157, 225, 158, 180, 245, 183, 255, 247, 255,}, + {125, 158, 225, 159, 180, 245, 183, 255, 247, 255,}, + {126, 159, 226, 159, 181, 246, 184, 255, 247, 255,}, + {127, 160, 227, 160, 181, 246, 185, 255, 248, 255,}, + {128, 161, 227, 160, 182, 246, 185, 255, 248, 255,}, + {129, 162, 228, 161, 182, 246, 186, 255, 248, 255,}, + {130, 163, 228, 161, 182, 247, 187, 255, 248, 255,}, + {131, 164, 229, 162, 183, 247, 187, 255, 249, 255,}, + {132, 165, 230, 163, 183, 247, 188, 255, 249, 255,}, + {133, 166, 230, 163, 184, 248, 189, 255, 249, 255,}, + {134, 166, 231, 164, 184, 248, 189, 255, 249, 255,}, + {135, 167, 231, 164, 184, 248, 190, 255, 250, 255,}, + {136, 168, 232, 165, 185, 248, 191, 255, 250, 255,}, + {137, 169, 232, 166, 185, 248, 191, 255, 250, 255,}, + {138, 170, 233, 166, 186, 249, 192, 255, 250, 255,}, + {139, 171, 233, 167, 186, 249, 192, 255, 250, 255,}, + {140, 172, 234, 167, 187, 249, 193, 255, 251, 255,}, + {141, 173, 234, 168, 187, 249, 194, 255, 251, 255,}, + {142, 174, 235, 169, 187, 250, 194, 255, 251, 255,}, + {143, 175, 235, 169, 188, 250, 195, 255, 251, 255,}, + {144, 176, 236, 170, 188, 250, 196, 255, 251, 255,}, + {145, 177, 236, 170, 189, 250, 196, 255, 251, 255,}, + {146, 177, 237, 171, 189, 250, 197, 255, 252, 255,}, + {147, 178, 237, 172, 189, 251, 198, 255, 252, 255,}, + {148, 179, 238, 172, 190, 251, 198, 255, 252, 255,}, + {149, 180, 238, 173, 190, 251, 199, 255, 252, 255,}, + {150, 181, 238, 173, 191, 251, 200, 255, 252, 255,}, + {151, 182, 239, 174, 191, 251, 200, 255, 252, 255,}, + {152, 183, 239, 175, 192, 251, 201, 255, 252, 255,}, + {153, 184, 240, 175, 192, 252, 202, 255, 252, 255,}, + {154, 184, 240, 176, 193, 252, 202, 255, 253, 255,}, + {155, 185, 240, 177, 193, 252, 203, 255, 253, 255,}, + {156, 186, 241, 177, 193, 252, 203, 255, 253, 255,}, + {157, 187, 241, 178, 194, 252, 204, 255, 253, 255,}, + {158, 188, 242, 178, 194, 252, 205, 255, 253, 255,}, + {159, 189, 242, 179, 195, 252, 205, 255, 253, 255,}, + {160, 190, 242, 180, 195, 253, 206, 255, 253, 255,}, + {161, 190, 243, 180, 196, 253, 207, 255, 253, 255,}, + {162, 191, 243, 181, 196, 253, 207, 255, 254, 255,}, + {163, 192, 243, 182, 197, 253, 208, 255, 254, 255,}, + {164, 193, 244, 182, 197, 253, 209, 255, 254, 255,}, + {165, 194, 244, 183, 197, 253, 209, 255, 254, 255,}, + {166, 195, 244, 184, 198, 253, 210, 255, 254, 255,}, + {167, 196, 245, 184, 198, 253, 210, 255, 254, 255,}, + {168, 196, 245, 185, 199, 253, 211, 255, 254, 255,}, + {169, 197, 245, 186, 199, 254, 212, 255, 254, 255,}, + {170, 198, 246, 186, 200, 254, 212, 255, 254, 255,}, + {171, 199, 246, 187, 200, 254, 213, 255, 254, 255,}, + {172, 200, 246, 188, 201, 254, 214, 255, 254, 255,}, + {173, 200, 246, 188, 201, 254, 214, 255, 254, 255,}, + {174, 201, 247, 189, 202, 254, 215, 255, 254, 255,}, + {175, 202, 247, 189, 202, 254, 215, 255, 255, 255,}, + {176, 203, 247, 190, 203, 254, 216, 255, 255, 255,}, + {177, 204, 248, 191, 203, 254, 217, 255, 255, 255,}, + {178, 204, 248, 191, 204, 254, 217, 255, 255, 255,}, + {179, 205, 248, 192, 204, 254, 218, 255, 255, 255,}, + {180, 206, 248, 193, 204, 254, 218, 255, 255, 255,}, + {181, 207, 249, 194, 205, 255, 219, 255, 255, 255,}, + {182, 208, 249, 194, 205, 255, 220, 255, 255, 255,}, + {183, 208, 249, 195, 206, 255, 220, 255, 255, 255,}, + {184, 209, 249, 196, 206, 255, 221, 255, 255, 255,}, + {185, 210, 250, 196, 207, 255, 221, 255, 255, 255,}, + {186, 211, 250, 197, 207, 255, 222, 255, 255, 255,}, + {187, 211, 250, 198, 208, 255, 223, 255, 255, 255,}, + {188, 212, 250, 198, 208, 255, 223, 255, 255, 255,}, + {189, 213, 250, 199, 209, 255, 224, 255, 255, 255,}, + {190, 214, 251, 200, 209, 255, 224, 255, 255, 255,}, + {191, 215, 251, 200, 210, 255, 225, 255, 255, 255,}, + {192, 215, 251, 201, 211, 255, 225, 255, 255, 255,}, + {193, 216, 251, 202, 211, 255, 226, 255, 255, 255,}, + {194, 217, 251, 203, 212, 255, 227, 255, 255, 255,}, + {195, 218, 252, 203, 212, 255, 227, 255, 255, 255,}, + {196, 218, 252, 204, 213, 255, 228, 255, 255, 255,}, + {197, 219, 252, 205, 213, 255, 228, 255, 255, 255,}, + {198, 220, 252, 205, 214, 255, 229, 255, 255, 255,}, + {199, 221, 252, 206, 214, 255, 229, 255, 255, 255,}, + {200, 221, 252, 207, 215, 255, 230, 255, 255, 255,}, + {201, 222, 252, 208, 215, 255, 231, 255, 255, 255,}, + {202, 223, 253, 208, 216, 255, 231, 255, 255, 255,}, + {203, 223, 253, 209, 216, 255, 232, 255, 255, 255,}, + {204, 224, 253, 210, 217, 255, 232, 255, 255, 255,}, + {205, 225, 253, 211, 218, 255, 233, 255, 255, 255,}, + {206, 226, 253, 211, 218, 255, 233, 255, 255, 255,}, + {207, 226, 253, 212, 219, 255, 234, 255, 255, 255,}, + {208, 227, 253, 213, 219, 255, 234, 255, 255, 255,}, + {209, 228, 254, 214, 220, 255, 235, 255, 255, 255,}, + {210, 228, 254, 214, 220, 255, 236, 255, 255, 255,}, + {211, 229, 254, 215, 221, 255, 236, 255, 255, 255,}, + {212, 230, 254, 216, 222, 255, 237, 255, 255, 255,}, + {213, 230, 254, 217, 222, 255, 237, 255, 255, 255,}, + {214, 231, 254, 217, 223, 255, 238, 255, 255, 255,}, + {215, 232, 254, 218, 223, 255, 238, 255, 255, 255,}, + {216, 233, 254, 219, 224, 255, 239, 255, 255, 255,}, + {217, 233, 254, 220, 225, 255, 239, 255, 255, 255,}, + {218, 234, 255, 220, 225, 255, 240, 255, 255, 255,}, + {219, 235, 255, 221, 226, 255, 240, 255, 255, 255,}, + {220, 235, 255, 222, 226, 255, 241, 255, 255, 255,}, + {221, 236, 255, 223, 227, 255, 241, 255, 255, 255,}, + {222, 237, 255, 224, 228, 255, 242, 255, 255, 255,}, + {223, 237, 255, 224, 228, 255, 242, 255, 255, 255,}, + {224, 238, 255, 225, 229, 255, 243, 255, 255, 255,}, + {225, 238, 255, 226, 230, 255, 243, 255, 255, 255,}, + {226, 239, 255, 227, 230, 255, 244, 255, 255, 255,}, + {227, 240, 255, 228, 231, 255, 244, 255, 255, 255,}, + {228, 240, 255, 228, 232, 255, 245, 255, 255, 255,}, + {229, 241, 255, 229, 232, 255, 245, 255, 255, 255,}, + {230, 242, 255, 230, 233, 255, 246, 255, 255, 255,}, + {231, 242, 255, 231, 234, 255, 246, 255, 255, 255,}, + {232, 243, 255, 232, 234, 255, 247, 255, 255, 255,}, + {233, 243, 255, 233, 235, 255, 247, 255, 255, 255,}, + {234, 244, 255, 233, 236, 255, 247, 255, 255, 255,}, + {235, 245, 255, 234, 236, 255, 248, 255, 255, 255,}, + {236, 245, 255, 235, 237, 255, 248, 255, 255, 255,}, + {237, 246, 255, 236, 238, 255, 249, 255, 255, 255,}, + {238, 247, 255, 237, 239, 255, 249, 255, 255, 255,}, + {239, 247, 255, 238, 239, 255, 250, 255, 255, 255,}, + {240, 248, 255, 239, 240, 255, 250, 255, 255, 255,}, + {241, 248, 255, 240, 241, 255, 251, 255, 255, 255,}, + {242, 249, 255, 241, 242, 255, 251, 255, 255, 255,}, + {243, 249, 255, 241, 243, 255, 251, 255, 255, 255,}, + {244, 250, 255, 242, 243, 255, 252, 255, 255, 255,}, + {245, 251, 255, 243, 244, 255, 252, 255, 255, 255,}, + {246, 251, 255, 244, 245, 255, 253, 255, 255, 255,}, + {247, 252, 255, 245, 246, 255, 253, 255, 255, 255,}, + {248, 252, 255, 246, 247, 255, 253, 255, 255, 255,}, + {249, 253, 255, 247, 248, 255, 254, 255, 255, 255,}, + {250, 253, 255, 248, 249, 255, 254, 255, 255, 255,}, + {251, 254, 255, 249, 250, 255, 254, 255, 255, 255,}, + {252, 254, 255, 251, 251, 255, 255, 255, 255, 255,}, + {253, 255, 255, 252, 252, 255, 255, 255, 255, 255,}, + {254, 255, 255, 253, 253, 255, 255, 255, 255, 255,}, + {255, 255, 255, 254, 254, 255, 255, 255, 255, 255,}, +}; + +const vp9_prob vp9_modelcoefprobs_gg875p1[COEFPROB_MODELS][ENTROPY_NODES - 1] = { + // Probs generated with a Generalized Gaussian (with shape parameter 0.625) + // source model with varying quantizer step size for a uniform quantizer + {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,}, // do not use + {1, 1, 3, 86, 128, 6, 86, 22, 89, 28,}, + {1, 2, 6, 86, 129, 11, 87, 42, 92, 52,}, + {2, 3, 9, 87, 129, 17, 88, 59, 94, 73,}, + {2, 4, 12, 87, 129, 22, 89, 75, 97, 92,}, + {3, 5, 14, 88, 130, 27, 89, 90, 100, 108,}, + {3, 6, 17, 88, 130, 33, 90, 103, 102, 122,}, + {4, 7, 20, 88, 130, 37, 91, 115, 105, 135,}, + {4, 8, 23, 89, 131, 42, 92, 126, 108, 147,}, + {5, 9, 25, 89, 131, 47, 92, 137, 110, 157,}, + {5, 10, 28, 90, 131, 52, 93, 146, 113, 167,}, + {6, 11, 31, 90, 132, 56, 94, 154, 115, 175,}, + {6, 12, 33, 90, 132, 60, 94, 162, 118, 183,}, + {7, 13, 36, 91, 132, 65, 95, 170, 120, 190,}, + {7, 14, 39, 91, 132, 69, 96, 176, 123, 196,}, + {8, 15, 41, 92, 133, 73, 96, 182, 125, 201,}, + {8, 16, 44, 92, 133, 77, 97, 188, 128, 206,}, + {9, 17, 46, 92, 133, 81, 98, 193, 130, 211,}, + {9, 18, 49, 93, 134, 85, 99, 198, 133, 215,}, + {10, 19, 51, 93, 134, 89, 99, 203, 135, 219,}, + {10, 20, 54, 93, 134, 92, 100, 207, 137, 222,}, + {11, 21, 56, 94, 134, 96, 101, 211, 140, 226,}, + {12, 22, 58, 94, 135, 100, 101, 214, 142, 228,}, + {12, 23, 61, 95, 135, 103, 102, 217, 145, 231,}, + {13, 24, 63, 95, 135, 106, 103, 220, 147, 233,}, + {13, 25, 66, 95, 136, 110, 103, 223, 149, 235,}, + {14, 26, 68, 96, 136, 113, 104, 226, 151, 237,}, + {14, 27, 70, 96, 136, 116, 105, 228, 154, 239,}, + {15, 28, 72, 97, 136, 119, 106, 230, 156, 241,}, + {15, 29, 75, 97, 137, 122, 106, 232, 158, 242,}, + {16, 30, 77, 97, 137, 125, 107, 234, 160, 243,}, + {17, 31, 79, 98, 137, 128, 108, 236, 163, 245,}, + {17, 32, 81, 98, 138, 131, 108, 237, 165, 246,}, + {18, 33, 83, 99, 138, 134, 109, 239, 167, 247,}, + {18, 34, 86, 99, 138, 137, 110, 240, 169, 248,}, + {19, 35, 88, 99, 138, 140, 111, 242, 171, 248,}, + {19, 36, 90, 100, 139, 142, 111, 243, 173, 249,}, + {20, 37, 92, 100, 139, 145, 112, 244, 175, 250,}, + {20, 38, 94, 101, 139, 148, 113, 245, 177, 250,}, + {21, 39, 96, 101, 140, 150, 113, 246, 179, 251,}, + {22, 40, 98, 101, 140, 153, 114, 246, 181, 251,}, + {22, 41, 100, 102, 140, 155, 115, 247, 183, 252,}, + {23, 42, 102, 102, 140, 157, 116, 248, 185, 252,}, + {23, 43, 104, 103, 141, 160, 116, 249, 186, 253,}, + {24, 44, 106, 103, 141, 162, 117, 249, 188, 253,}, + {25, 45, 108, 103, 141, 164, 118, 250, 190, 253,}, + {25, 46, 110, 104, 142, 166, 119, 250, 192, 253,}, + {26, 47, 112, 104, 142, 168, 119, 251, 193, 254,}, + {26, 48, 114, 105, 142, 171, 120, 251, 195, 254,}, + {27, 49, 116, 105, 143, 173, 121, 252, 197, 254,}, + {27, 50, 118, 105, 143, 175, 122, 252, 198, 254,}, + {28, 51, 119, 106, 143, 177, 122, 252, 200, 254,}, + {29, 52, 121, 106, 143, 179, 123, 253, 201, 255,}, + {29, 53, 123, 107, 144, 180, 124, 253, 203, 255,}, + {30, 54, 125, 107, 144, 182, 125, 253, 204, 255,}, + {30, 55, 127, 108, 144, 184, 125, 253, 206, 255,}, + {31, 56, 128, 108, 145, 186, 126, 254, 207, 255,}, + {32, 57, 130, 108, 145, 188, 127, 254, 209, 255,}, + {32, 58, 132, 109, 145, 189, 128, 254, 210, 255,}, + {33, 59, 134, 109, 146, 191, 128, 254, 211, 255,}, + {33, 60, 135, 110, 146, 193, 129, 254, 213, 255,}, + {34, 61, 137, 110, 146, 194, 130, 254, 214, 255,}, + {35, 62, 139, 111, 146, 196, 131, 255, 215, 255,}, + {35, 63, 140, 111, 147, 197, 131, 255, 216, 255,}, + {36, 64, 142, 112, 147, 199, 132, 255, 218, 255,}, + {37, 65, 144, 112, 147, 200, 133, 255, 219, 255,}, + {37, 66, 145, 112, 148, 202, 134, 255, 220, 255,}, + {38, 67, 147, 113, 148, 203, 135, 255, 221, 255,}, + {38, 68, 148, 113, 148, 204, 135, 255, 222, 255,}, + {39, 69, 150, 114, 149, 206, 136, 255, 223, 255,}, + {40, 70, 151, 114, 149, 207, 137, 255, 224, 255,}, + {40, 71, 153, 115, 149, 208, 138, 255, 225, 255,}, + {41, 72, 154, 115, 150, 210, 138, 255, 226, 255,}, + {42, 73, 156, 116, 150, 211, 139, 255, 227, 255,}, + {42, 74, 157, 116, 150, 212, 140, 255, 228, 255,}, + {43, 75, 159, 117, 151, 213, 141, 255, 229, 255,}, + {44, 76, 160, 117, 151, 214, 142, 255, 230, 255,}, + {44, 77, 162, 117, 151, 216, 142, 255, 231, 255,}, + {45, 78, 163, 118, 152, 217, 143, 255, 231, 255,}, + {45, 79, 165, 118, 152, 218, 144, 255, 232, 255,}, + {46, 80, 166, 119, 152, 219, 145, 255, 233, 255,}, + {47, 81, 167, 119, 153, 220, 146, 255, 234, 255,}, + {47, 82, 169, 120, 153, 221, 146, 255, 235, 255,}, + {48, 83, 170, 120, 153, 222, 147, 255, 235, 255,}, + {49, 84, 171, 121, 154, 223, 148, 255, 236, 255,}, + {49, 85, 173, 121, 154, 224, 149, 255, 237, 255,}, + {50, 86, 174, 122, 154, 225, 150, 255, 237, 255,}, + {51, 87, 175, 122, 155, 225, 150, 255, 238, 255,}, + {51, 88, 177, 123, 155, 226, 151, 255, 239, 255,}, + {52, 89, 178, 123, 155, 227, 152, 255, 239, 255,}, + {53, 90, 179, 124, 156, 228, 153, 255, 240, 255,}, + {53, 91, 180, 124, 156, 229, 154, 255, 240, 255,}, + {54, 92, 182, 125, 156, 230, 154, 255, 241, 255,}, + {55, 93, 183, 125, 157, 230, 155, 255, 241, 255,}, + {55, 94, 184, 126, 157, 231, 156, 255, 242, 255,}, + {56, 95, 185, 126, 157, 232, 157, 255, 242, 255,}, + {57, 96, 187, 127, 158, 233, 158, 255, 243, 255,}, + {57, 97, 188, 127, 158, 233, 159, 255, 243, 255,}, + {58, 98, 189, 128, 158, 234, 159, 255, 244, 255,}, + {59, 99, 190, 128, 159, 235, 160, 255, 244, 255,}, + {60, 100, 191, 129, 159, 235, 161, 255, 245, 255,}, + {60, 101, 192, 129, 160, 236, 162, 255, 245, 255,}, + {61, 102, 193, 130, 160, 237, 163, 255, 246, 255,}, + {62, 103, 194, 131, 160, 237, 164, 255, 246, 255,}, + {62, 104, 196, 131, 161, 238, 164, 255, 246, 255,}, + {63, 105, 197, 132, 161, 238, 165, 255, 247, 255,}, + {64, 106, 198, 132, 161, 239, 166, 255, 247, 255,}, + {64, 107, 199, 133, 162, 239, 167, 255, 247, 255,}, + {65, 108, 200, 133, 162, 240, 168, 255, 248, 255,}, + {66, 109, 201, 134, 163, 241, 168, 255, 248, 255,}, + {67, 110, 202, 134, 163, 241, 169, 255, 248, 255,}, + {67, 111, 203, 135, 163, 242, 170, 255, 249, 255,}, + {68, 112, 204, 135, 164, 242, 171, 255, 249, 255,}, + {69, 113, 205, 136, 164, 242, 172, 255, 249, 255,}, + {69, 114, 206, 137, 164, 243, 173, 255, 250, 255,}, + {70, 115, 207, 137, 165, 243, 173, 255, 250, 255,}, + {71, 116, 208, 138, 165, 244, 174, 255, 250, 255,}, + {72, 117, 208, 138, 166, 244, 175, 255, 250, 255,}, + {72, 118, 209, 139, 166, 245, 176, 255, 251, 255,}, + {73, 119, 210, 139, 166, 245, 177, 255, 251, 255,}, + {74, 120, 211, 140, 167, 245, 178, 255, 251, 255,}, + {75, 121, 212, 141, 167, 246, 178, 255, 251, 255,}, + {75, 122, 213, 141, 168, 246, 179, 255, 251, 255,}, + {76, 123, 214, 142, 168, 246, 180, 255, 252, 255,}, + {77, 124, 215, 142, 168, 247, 181, 255, 252, 255,}, + {78, 125, 215, 143, 169, 247, 182, 255, 252, 255,}, + {78, 126, 216, 144, 169, 247, 182, 255, 252, 255,}, + {79, 127, 217, 144, 170, 248, 183, 255, 252, 255,}, + {80, 128, 218, 145, 170, 248, 184, 255, 253, 255,}, + {81, 129, 219, 145, 170, 248, 185, 255, 253, 255,}, + {82, 130, 219, 146, 171, 249, 186, 255, 253, 255,}, + {82, 131, 220, 147, 171, 249, 187, 255, 253, 255,}, + {83, 132, 221, 147, 172, 249, 187, 255, 253, 255,}, + {84, 133, 222, 148, 172, 249, 188, 255, 253, 255,}, + {85, 134, 222, 148, 173, 250, 189, 255, 253, 255,}, + {85, 135, 223, 149, 173, 250, 190, 255, 254, 255,}, + {86, 136, 224, 150, 173, 250, 191, 255, 254, 255,}, + {87, 137, 225, 150, 174, 250, 191, 255, 254, 255,}, + {88, 138, 225, 151, 174, 251, 192, 255, 254, 255,}, + {89, 139, 226, 152, 175, 251, 193, 255, 254, 255,}, + {89, 140, 227, 152, 175, 251, 194, 255, 254, 255,}, + {90, 141, 227, 153, 176, 251, 195, 255, 254, 255,}, + {91, 142, 228, 153, 176, 251, 195, 255, 254, 255,}, + {92, 143, 229, 154, 176, 252, 196, 255, 254, 255,}, + {93, 144, 229, 155, 177, 252, 197, 255, 254, 255,}, + {93, 145, 230, 155, 177, 252, 198, 255, 255, 255,}, + {94, 146, 231, 156, 178, 252, 199, 255, 255, 255,}, + {95, 147, 231, 157, 178, 252, 199, 255, 255, 255,}, + {96, 148, 232, 157, 179, 252, 200, 255, 255, 255,}, + {97, 149, 232, 158, 179, 253, 201, 255, 255, 255,}, + {98, 150, 233, 159, 180, 253, 202, 255, 255, 255,}, + {99, 151, 234, 159, 180, 253, 202, 255, 255, 255,}, + {99, 152, 234, 160, 181, 253, 203, 255, 255, 255,}, + {100, 153, 235, 161, 181, 253, 204, 255, 255, 255,}, + {101, 154, 235, 162, 182, 253, 205, 255, 255, 255,}, + {102, 155, 236, 162, 182, 253, 206, 255, 255, 255,}, + {103, 156, 236, 163, 183, 254, 206, 255, 255, 255,}, + {104, 157, 237, 164, 183, 254, 207, 255, 255, 255,}, + {105, 158, 237, 164, 183, 254, 208, 255, 255, 255,}, + {105, 159, 238, 165, 184, 254, 209, 255, 255, 255,}, + {106, 160, 238, 166, 184, 254, 209, 255, 255, 255,}, + {107, 161, 239, 166, 185, 254, 210, 255, 255, 255,}, + {108, 162, 239, 167, 185, 254, 211, 255, 255, 255,}, + {109, 163, 240, 168, 186, 254, 212, 255, 255, 255,}, + {110, 164, 240, 169, 186, 254, 212, 255, 255, 255,}, + {111, 165, 241, 169, 187, 254, 213, 255, 255, 255,}, + {112, 166, 241, 170, 187, 255, 214, 255, 255, 255,}, + {113, 167, 242, 171, 188, 255, 215, 255, 255, 255,}, + {114, 168, 242, 172, 189, 255, 215, 255, 255, 255,}, + {114, 169, 242, 172, 189, 255, 216, 255, 255, 255,}, + {115, 170, 243, 173, 190, 255, 217, 255, 255, 255,}, + {116, 171, 243, 174, 190, 255, 217, 255, 255, 255,}, + {117, 172, 244, 175, 191, 255, 218, 255, 255, 255,}, + {118, 173, 244, 175, 191, 255, 219, 255, 255, 255,}, + {119, 174, 244, 176, 192, 255, 220, 255, 255, 255,}, + {120, 175, 245, 177, 192, 255, 220, 255, 255, 255,}, + {121, 176, 245, 178, 193, 255, 221, 255, 255, 255,}, + {122, 177, 245, 178, 193, 255, 222, 255, 255, 255,}, + {123, 178, 246, 179, 194, 255, 222, 255, 255, 255,}, + {124, 179, 246, 180, 194, 255, 223, 255, 255, 255,}, + {125, 180, 247, 181, 195, 255, 224, 255, 255, 255,}, + {126, 181, 247, 182, 196, 255, 224, 255, 255, 255,}, + {127, 182, 247, 182, 196, 255, 225, 255, 255, 255,}, + {128, 183, 247, 183, 197, 255, 226, 255, 255, 255,}, + {129, 184, 248, 184, 197, 255, 226, 255, 255, 255,}, + {130, 185, 248, 185, 198, 255, 227, 255, 255, 255,}, + {131, 186, 248, 186, 198, 255, 228, 255, 255, 255,}, + {132, 187, 249, 186, 199, 255, 228, 255, 255, 255,}, + {133, 188, 249, 187, 200, 255, 229, 255, 255, 255,}, + {134, 189, 249, 188, 200, 255, 230, 255, 255, 255,}, + {135, 190, 249, 189, 201, 255, 230, 255, 255, 255,}, + {136, 191, 250, 190, 201, 255, 231, 255, 255, 255,}, + {137, 192, 250, 191, 202, 255, 231, 255, 255, 255,}, + {138, 193, 250, 191, 203, 255, 232, 255, 255, 255,}, + {139, 194, 250, 192, 203, 255, 233, 255, 255, 255,}, + {140, 195, 251, 193, 204, 255, 233, 255, 255, 255,}, + {142, 196, 251, 194, 204, 255, 234, 255, 255, 255,}, + {143, 197, 251, 195, 205, 255, 234, 255, 255, 255,}, + {144, 198, 251, 196, 206, 255, 235, 255, 255, 255,}, + {145, 199, 252, 197, 206, 255, 236, 255, 255, 255,}, + {146, 200, 252, 197, 207, 255, 236, 255, 255, 255,}, + {147, 201, 252, 198, 208, 255, 237, 255, 255, 255,}, + {148, 202, 252, 199, 208, 255, 237, 255, 255, 255,}, + {149, 203, 252, 200, 209, 255, 238, 255, 255, 255,}, + {151, 204, 253, 201, 210, 255, 238, 255, 255, 255,}, + {152, 205, 253, 202, 210, 255, 239, 255, 255, 255,}, + {153, 206, 253, 203, 211, 255, 239, 255, 255, 255,}, + {154, 207, 253, 204, 212, 255, 240, 255, 255, 255,}, + {155, 208, 253, 205, 212, 255, 241, 255, 255, 255,}, + {157, 209, 253, 206, 213, 255, 241, 255, 255, 255,}, + {158, 210, 253, 206, 214, 255, 242, 255, 255, 255,}, + {159, 211, 254, 207, 214, 255, 242, 255, 255, 255,}, + {160, 212, 254, 208, 215, 255, 243, 255, 255, 255,}, + {162, 213, 254, 209, 216, 255, 243, 255, 255, 255,}, + {163, 214, 254, 210, 217, 255, 244, 255, 255, 255,}, + {164, 215, 254, 211, 217, 255, 244, 255, 255, 255,}, + {165, 216, 254, 212, 218, 255, 244, 255, 255, 255,}, + {167, 217, 254, 213, 219, 255, 245, 255, 255, 255,}, + {168, 218, 254, 214, 219, 255, 245, 255, 255, 255,}, + {169, 219, 255, 215, 220, 255, 246, 255, 255, 255,}, + {171, 220, 255, 216, 221, 255, 246, 255, 255, 255,}, + {172, 221, 255, 217, 222, 255, 247, 255, 255, 255,}, + {174, 222, 255, 218, 223, 255, 247, 255, 255, 255,}, + {175, 223, 255, 219, 223, 255, 248, 255, 255, 255,}, + {177, 224, 255, 220, 224, 255, 248, 255, 255, 255,}, + {178, 225, 255, 221, 225, 255, 248, 255, 255, 255,}, + {179, 226, 255, 222, 226, 255, 249, 255, 255, 255,}, + {181, 227, 255, 223, 227, 255, 249, 255, 255, 255,}, + {182, 228, 255, 224, 227, 255, 250, 255, 255, 255,}, + {184, 229, 255, 225, 228, 255, 250, 255, 255, 255,}, + {186, 230, 255, 226, 229, 255, 250, 255, 255, 255,}, + {187, 231, 255, 227, 230, 255, 251, 255, 255, 255,}, + {189, 232, 255, 228, 231, 255, 251, 255, 255, 255,}, + {190, 233, 255, 229, 232, 255, 251, 255, 255, 255,}, + {192, 234, 255, 230, 232, 255, 252, 255, 255, 255,}, + {194, 235, 255, 231, 233, 255, 252, 255, 255, 255,}, + {196, 236, 255, 232, 234, 255, 252, 255, 255, 255,}, + {197, 237, 255, 233, 235, 255, 253, 255, 255, 255,}, + {199, 238, 255, 234, 236, 255, 253, 255, 255, 255,}, + {201, 239, 255, 235, 237, 255, 253, 255, 255, 255,}, + {203, 240, 255, 237, 238, 255, 253, 255, 255, 255,}, + {205, 241, 255, 238, 239, 255, 254, 255, 255, 255,}, + {207, 242, 255, 239, 240, 255, 254, 255, 255, 255,}, + {209, 243, 255, 240, 241, 255, 254, 255, 255, 255,}, + {211, 244, 255, 241, 242, 255, 254, 255, 255, 255,}, + {214, 245, 255, 242, 243, 255, 255, 255, 255, 255,}, + {216, 246, 255, 243, 244, 255, 255, 255, 255, 255,}, + {218, 247, 255, 244, 245, 255, 255, 255, 255, 255,}, + {221, 248, 255, 246, 246, 255, 255, 255, 255, 255,}, + {224, 249, 255, 247, 247, 255, 255, 255, 255, 255,}, + {226, 250, 255, 248, 248, 255, 255, 255, 255, 255,}, + {229, 251, 255, 249, 249, 255, 255, 255, 255, 255,}, + {233, 252, 255, 251, 251, 255, 255, 255, 255, 255,}, + {236, 253, 255, 252, 252, 255, 255, 255, 255, 255,}, + {241, 254, 255, 253, 253, 255, 255, 255, 255, 255,}, + {246, 255, 255, 254, 254, 255, 255, 255, 255, 255,}, +}; + +const vp9_prob vp9_modelcoefprobs_gg75p1[COEFPROB_MODELS][ENTROPY_NODES - 1] = { + // Probs generated with a Generalized Gaussian (with shape parameter 0.625) + // source model with varying quantizer step size for a uniform quantizer + {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,}, // do not use + {1, 1, 3, 86, 129, 6, 87, 21, 90, 26,}, + {1, 2, 6, 87, 129, 11, 88, 39, 93, 47,}, + {2, 3, 9, 87, 130, 16, 89, 55, 96, 65,}, + {2, 4, 11, 88, 130, 21, 89, 69, 98, 81,}, + {3, 5, 14, 88, 130, 26, 90, 82, 101, 95,}, + {3, 6, 17, 89, 131, 31, 91, 94, 103, 107,}, + {4, 7, 20, 89, 131, 35, 92, 105, 105, 119,}, + {4, 8, 22, 90, 131, 40, 92, 115, 108, 129,}, + {5, 9, 25, 90, 132, 44, 93, 124, 110, 138,}, + {5, 10, 27, 91, 132, 48, 94, 133, 112, 147,}, + {6, 11, 30, 91, 132, 52, 95, 141, 114, 155,}, + {6, 12, 32, 92, 133, 56, 95, 148, 116, 162,}, + {7, 13, 35, 92, 133, 60, 96, 155, 118, 168,}, + {7, 14, 37, 92, 133, 64, 97, 161, 121, 174,}, + {8, 15, 40, 93, 134, 68, 97, 167, 123, 180,}, + {9, 16, 42, 93, 134, 71, 98, 173, 125, 185,}, + {9, 17, 44, 94, 134, 75, 99, 178, 127, 190,}, + {10, 18, 47, 94, 135, 78, 99, 182, 129, 195,}, + {10, 19, 49, 94, 135, 82, 100, 187, 131, 199,}, + {11, 20, 51, 95, 135, 85, 100, 191, 133, 202,}, + {11, 21, 54, 95, 135, 88, 101, 195, 135, 206,}, + {12, 22, 56, 96, 136, 92, 102, 199, 137, 209,}, + {13, 23, 58, 96, 136, 95, 102, 202, 138, 213,}, + {13, 24, 61, 96, 136, 98, 103, 206, 140, 215,}, + {14, 25, 63, 97, 137, 101, 104, 209, 142, 218,}, + {14, 26, 65, 97, 137, 104, 104, 211, 144, 221,}, + {15, 27, 67, 98, 137, 107, 105, 214, 146, 223,}, + {15, 28, 69, 98, 138, 110, 106, 217, 148, 225,}, + {16, 29, 71, 98, 138, 113, 106, 219, 150, 227,}, + {17, 30, 73, 99, 138, 115, 107, 221, 151, 229,}, + {17, 31, 76, 99, 138, 118, 107, 223, 153, 231,}, + {18, 32, 78, 100, 139, 121, 108, 225, 155, 232,}, + {18, 33, 80, 100, 139, 123, 109, 227, 157, 234,}, + {19, 34, 82, 100, 139, 126, 109, 229, 158, 235,}, + {20, 35, 84, 101, 140, 128, 110, 231, 160, 237,}, + {20, 36, 86, 101, 140, 131, 111, 232, 162, 238,}, + {21, 37, 88, 102, 140, 133, 111, 234, 164, 239,}, + {21, 38, 90, 102, 140, 136, 112, 235, 165, 240,}, + {22, 39, 92, 102, 141, 138, 112, 236, 167, 241,}, + {23, 40, 94, 103, 141, 140, 113, 237, 169, 242,}, + {23, 41, 95, 103, 141, 143, 114, 238, 170, 243,}, + {24, 42, 97, 103, 142, 145, 114, 240, 172, 244,}, + {25, 43, 99, 104, 142, 147, 115, 241, 173, 245,}, + {25, 44, 101, 104, 142, 149, 116, 242, 175, 246,}, + {26, 45, 103, 105, 142, 151, 116, 242, 176, 246,}, + {26, 46, 105, 105, 143, 153, 117, 243, 178, 247,}, + {27, 47, 107, 105, 143, 156, 117, 244, 180, 248,}, + {28, 48, 108, 106, 143, 158, 118, 245, 181, 248,}, + {28, 49, 110, 106, 144, 159, 119, 245, 182, 249,}, + {29, 50, 112, 107, 144, 161, 119, 246, 184, 249,}, + {30, 51, 114, 107, 144, 163, 120, 247, 185, 250,}, + {30, 52, 115, 108, 144, 165, 121, 247, 187, 250,}, + {31, 53, 117, 108, 145, 167, 121, 248, 188, 250,}, + {32, 54, 119, 108, 145, 169, 122, 248, 190, 251,}, + {32, 55, 121, 109, 145, 171, 123, 249, 191, 251,}, + {33, 56, 122, 109, 146, 172, 123, 249, 192, 251,}, + {34, 57, 124, 110, 146, 174, 124, 250, 194, 252,}, + {34, 58, 126, 110, 146, 176, 125, 250, 195, 252,}, + {35, 59, 127, 110, 147, 177, 125, 250, 196, 252,}, + {36, 60, 129, 111, 147, 179, 126, 251, 197, 253,}, + {36, 61, 130, 111, 147, 181, 127, 251, 199, 253,}, + {37, 62, 132, 112, 147, 182, 127, 251, 200, 253,}, + {38, 63, 134, 112, 148, 184, 128, 252, 201, 253,}, + {38, 64, 135, 112, 148, 185, 128, 252, 202, 253,}, + {39, 65, 137, 113, 148, 187, 129, 252, 204, 254,}, + {40, 66, 138, 113, 149, 188, 130, 253, 205, 254,}, + {40, 67, 140, 114, 149, 190, 130, 253, 206, 254,}, + {41, 68, 141, 114, 149, 191, 131, 253, 207, 254,}, + {42, 69, 143, 115, 150, 192, 132, 253, 208, 254,}, + {42, 70, 144, 115, 150, 194, 132, 253, 209, 254,}, + {43, 71, 146, 115, 150, 195, 133, 254, 210, 254,}, + {44, 72, 147, 116, 150, 197, 134, 254, 211, 255,}, + {44, 73, 149, 116, 151, 198, 134, 254, 212, 255,}, + {45, 74, 150, 117, 151, 199, 135, 254, 213, 255,}, + {46, 75, 152, 117, 151, 200, 136, 254, 214, 255,}, + {46, 76, 153, 118, 152, 202, 136, 254, 215, 255,}, + {47, 77, 154, 118, 152, 203, 137, 254, 216, 255,}, + {48, 78, 156, 119, 152, 204, 138, 254, 217, 255,}, + {49, 79, 157, 119, 153, 205, 139, 255, 218, 255,}, + {49, 80, 159, 119, 153, 206, 139, 255, 219, 255,}, + {50, 81, 160, 120, 153, 207, 140, 255, 220, 255,}, + {51, 82, 161, 120, 154, 208, 141, 255, 221, 255,}, + {51, 83, 163, 121, 154, 210, 141, 255, 222, 255,}, + {52, 84, 164, 121, 154, 211, 142, 255, 223, 255,}, + {53, 85, 165, 122, 154, 212, 143, 255, 223, 255,}, + {54, 86, 166, 122, 155, 213, 143, 255, 224, 255,}, + {54, 87, 168, 123, 155, 214, 144, 255, 225, 255,}, + {55, 88, 169, 123, 155, 215, 145, 255, 226, 255,}, + {56, 89, 170, 123, 156, 216, 145, 255, 227, 255,}, + {57, 90, 172, 124, 156, 217, 146, 255, 227, 255,}, + {57, 91, 173, 124, 156, 218, 147, 255, 228, 255,}, + {58, 92, 174, 125, 157, 218, 147, 255, 229, 255,}, + {59, 93, 175, 125, 157, 219, 148, 255, 230, 255,}, + {60, 94, 176, 126, 157, 220, 149, 255, 230, 255,}, + {60, 95, 178, 126, 158, 221, 150, 255, 231, 255,}, + {61, 96, 179, 127, 158, 222, 150, 255, 232, 255,}, + {62, 97, 180, 127, 158, 223, 151, 255, 232, 255,}, + {63, 98, 181, 128, 159, 224, 152, 255, 233, 255,}, + {63, 99, 182, 128, 159, 224, 152, 255, 234, 255,}, + {64, 100, 183, 129, 159, 225, 153, 255, 234, 255,}, + {65, 101, 184, 129, 160, 226, 154, 255, 235, 255,}, + {66, 102, 186, 130, 160, 227, 154, 255, 235, 255,}, + {66, 103, 187, 130, 160, 227, 155, 255, 236, 255,}, + {67, 104, 188, 131, 161, 228, 156, 255, 236, 255,}, + {68, 105, 189, 131, 161, 229, 157, 255, 237, 255,}, + {69, 106, 190, 132, 161, 230, 157, 255, 238, 255,}, + {69, 107, 191, 132, 162, 230, 158, 255, 238, 255,}, + {70, 108, 192, 133, 162, 231, 159, 255, 239, 255,}, + {71, 109, 193, 133, 163, 232, 159, 255, 239, 255,}, + {72, 110, 194, 134, 163, 232, 160, 255, 240, 255,}, + {73, 111, 195, 134, 163, 233, 161, 255, 240, 255,}, + {73, 112, 196, 135, 164, 233, 162, 255, 241, 255,}, + {74, 113, 197, 135, 164, 234, 162, 255, 241, 255,}, + {75, 114, 198, 136, 164, 235, 163, 255, 241, 255,}, + {76, 115, 199, 136, 165, 235, 164, 255, 242, 255,}, + {77, 116, 200, 137, 165, 236, 165, 255, 242, 255,}, + {77, 117, 201, 137, 165, 236, 165, 255, 243, 255,}, + {78, 118, 202, 138, 166, 237, 166, 255, 243, 255,}, + {79, 119, 203, 138, 166, 237, 167, 255, 244, 255,}, + {80, 120, 204, 139, 166, 238, 167, 255, 244, 255,}, + {81, 121, 205, 139, 167, 238, 168, 255, 244, 255,}, + {82, 122, 206, 140, 167, 239, 169, 255, 245, 255,}, + {82, 123, 206, 141, 168, 239, 170, 255, 245, 255,}, + {83, 124, 207, 141, 168, 240, 170, 255, 245, 255,}, + {84, 125, 208, 142, 168, 240, 171, 255, 246, 255,}, + {85, 126, 209, 142, 169, 241, 172, 255, 246, 255,}, + {86, 127, 210, 143, 169, 241, 173, 255, 246, 255,}, + {87, 128, 211, 143, 169, 242, 173, 255, 247, 255,}, + {87, 129, 212, 144, 170, 242, 174, 255, 247, 255,}, + {88, 130, 212, 144, 170, 242, 175, 255, 247, 255,}, + {89, 131, 213, 145, 171, 243, 176, 255, 248, 255,}, + {90, 132, 214, 146, 171, 243, 176, 255, 248, 255,}, + {91, 133, 215, 146, 171, 244, 177, 255, 248, 255,}, + {92, 134, 216, 147, 172, 244, 178, 255, 248, 255,}, + {93, 135, 216, 147, 172, 244, 179, 255, 249, 255,}, + {93, 136, 217, 148, 173, 245, 179, 255, 249, 255,}, + {94, 137, 218, 148, 173, 245, 180, 255, 249, 255,}, + {95, 138, 219, 149, 173, 245, 181, 255, 249, 255,}, + {96, 139, 220, 150, 174, 246, 181, 255, 250, 255,}, + {97, 140, 220, 150, 174, 246, 182, 255, 250, 255,}, + {98, 141, 221, 151, 175, 246, 183, 255, 250, 255,}, + {99, 142, 222, 151, 175, 247, 184, 255, 250, 255,}, + {100, 143, 222, 152, 175, 247, 184, 255, 251, 255,}, + {100, 144, 223, 153, 176, 247, 185, 255, 251, 255,}, + {101, 145, 224, 153, 176, 248, 186, 255, 251, 255,}, + {102, 146, 224, 154, 177, 248, 187, 255, 251, 255,}, + {103, 147, 225, 154, 177, 248, 187, 255, 251, 255,}, + {104, 148, 226, 155, 178, 248, 188, 255, 252, 255,}, + {105, 149, 226, 156, 178, 249, 189, 255, 252, 255,}, + {106, 150, 227, 156, 178, 249, 190, 255, 252, 255,}, + {107, 151, 228, 157, 179, 249, 190, 255, 252, 255,}, + {108, 152, 228, 158, 179, 249, 191, 255, 252, 255,}, + {109, 153, 229, 158, 180, 250, 192, 255, 252, 255,}, + {110, 154, 230, 159, 180, 250, 193, 255, 253, 255,}, + {111, 155, 230, 159, 181, 250, 193, 255, 253, 255,}, + {111, 156, 231, 160, 181, 250, 194, 255, 253, 255,}, + {112, 157, 231, 161, 181, 251, 195, 255, 253, 255,}, + {113, 158, 232, 161, 182, 251, 196, 255, 253, 255,}, + {114, 159, 233, 162, 182, 251, 196, 255, 253, 255,}, + {115, 160, 233, 163, 183, 251, 197, 255, 253, 255,}, + {116, 161, 234, 163, 183, 251, 198, 255, 253, 255,}, + {117, 162, 234, 164, 184, 252, 199, 255, 254, 255,}, + {118, 163, 235, 165, 184, 252, 199, 255, 254, 255,}, + {119, 164, 235, 165, 185, 252, 200, 255, 254, 255,}, + {120, 165, 236, 166, 185, 252, 201, 255, 254, 255,}, + {121, 166, 236, 167, 186, 252, 202, 255, 254, 255,}, + {122, 167, 237, 167, 186, 252, 202, 255, 254, 255,}, + {123, 168, 237, 168, 187, 253, 203, 255, 254, 255,}, + {124, 169, 238, 169, 187, 253, 204, 255, 254, 255,}, + {125, 170, 238, 169, 188, 253, 205, 255, 254, 255,}, + {126, 171, 239, 170, 188, 253, 205, 255, 254, 255,}, + {127, 172, 239, 171, 189, 253, 206, 255, 254, 255,}, + {128, 173, 240, 172, 189, 253, 207, 255, 255, 255,}, + {129, 174, 240, 172, 190, 253, 208, 255, 255, 255,}, + {130, 175, 241, 173, 190, 253, 208, 255, 255, 255,}, + {131, 176, 241, 174, 191, 254, 209, 255, 255, 255,}, + {132, 177, 242, 175, 191, 254, 210, 255, 255, 255,}, + {133, 178, 242, 175, 192, 254, 210, 255, 255, 255,}, + {134, 179, 242, 176, 192, 254, 211, 255, 255, 255,}, + {135, 180, 243, 177, 193, 254, 212, 255, 255, 255,}, + {137, 181, 243, 177, 193, 254, 213, 255, 255, 255,}, + {138, 182, 244, 178, 194, 254, 213, 255, 255, 255,}, + {139, 183, 244, 179, 194, 254, 214, 255, 255, 255,}, + {140, 184, 244, 180, 195, 254, 215, 255, 255, 255,}, + {141, 185, 245, 181, 195, 254, 216, 255, 255, 255,}, + {142, 186, 245, 181, 196, 255, 216, 255, 255, 255,}, + {143, 187, 245, 182, 196, 255, 217, 255, 255, 255,}, + {144, 188, 246, 183, 197, 255, 218, 255, 255, 255,}, + {145, 189, 246, 184, 197, 255, 218, 255, 255, 255,}, + {146, 190, 247, 184, 198, 255, 219, 255, 255, 255,}, + {147, 191, 247, 185, 199, 255, 220, 255, 255, 255,}, + {149, 192, 247, 186, 199, 255, 221, 255, 255, 255,}, + {150, 193, 247, 187, 200, 255, 221, 255, 255, 255,}, + {151, 194, 248, 188, 200, 255, 222, 255, 255, 255,}, + {152, 195, 248, 188, 201, 255, 223, 255, 255, 255,}, + {153, 196, 248, 189, 201, 255, 223, 255, 255, 255,}, + {154, 197, 249, 190, 202, 255, 224, 255, 255, 255,}, + {156, 198, 249, 191, 203, 255, 225, 255, 255, 255,}, + {157, 199, 249, 192, 203, 255, 225, 255, 255, 255,}, + {158, 200, 250, 193, 204, 255, 226, 255, 255, 255,}, + {159, 201, 250, 193, 205, 255, 227, 255, 255, 255,}, + {160, 202, 250, 194, 205, 255, 227, 255, 255, 255,}, + {162, 203, 250, 195, 206, 255, 228, 255, 255, 255,}, + {163, 204, 251, 196, 206, 255, 229, 255, 255, 255,}, + {164, 205, 251, 197, 207, 255, 229, 255, 255, 255,}, + {165, 206, 251, 198, 208, 255, 230, 255, 255, 255,}, + {166, 207, 251, 199, 208, 255, 231, 255, 255, 255,}, + {168, 208, 251, 200, 209, 255, 231, 255, 255, 255,}, + {169, 209, 252, 201, 210, 255, 232, 255, 255, 255,}, + {170, 210, 252, 201, 210, 255, 233, 255, 255, 255,}, + {172, 211, 252, 202, 211, 255, 233, 255, 255, 255,}, + {173, 212, 252, 203, 212, 255, 234, 255, 255, 255,}, + {174, 213, 252, 204, 212, 255, 235, 255, 255, 255,}, + {175, 214, 253, 205, 213, 255, 235, 255, 255, 255,}, + {177, 215, 253, 206, 214, 255, 236, 255, 255, 255,}, + {178, 216, 253, 207, 215, 255, 237, 255, 255, 255,}, + {179, 217, 253, 208, 215, 255, 237, 255, 255, 255,}, + {181, 218, 253, 209, 216, 255, 238, 255, 255, 255,}, + {182, 219, 254, 210, 217, 255, 238, 255, 255, 255,}, + {184, 220, 254, 211, 217, 255, 239, 255, 255, 255,}, + {185, 221, 254, 212, 218, 255, 240, 255, 255, 255,}, + {186, 222, 254, 213, 219, 255, 240, 255, 255, 255,}, + {188, 223, 254, 214, 220, 255, 241, 255, 255, 255,}, + {189, 224, 254, 215, 221, 255, 241, 255, 255, 255,}, + {191, 225, 254, 216, 221, 255, 242, 255, 255, 255,}, + {192, 226, 254, 217, 222, 255, 243, 255, 255, 255,}, + {194, 227, 255, 218, 223, 255, 243, 255, 255, 255,}, + {195, 228, 255, 219, 224, 255, 244, 255, 255, 255,}, + {197, 229, 255, 220, 225, 255, 244, 255, 255, 255,}, + {198, 230, 255, 221, 225, 255, 245, 255, 255, 255,}, + {200, 231, 255, 222, 226, 255, 245, 255, 255, 255,}, + {201, 232, 255, 223, 227, 255, 246, 255, 255, 255,}, + {203, 233, 255, 224, 228, 255, 247, 255, 255, 255,}, + {205, 234, 255, 226, 229, 255, 247, 255, 255, 255,}, + {206, 235, 255, 227, 230, 255, 248, 255, 255, 255,}, + {208, 236, 255, 228, 231, 255, 248, 255, 255, 255,}, + {210, 237, 255, 229, 232, 255, 249, 255, 255, 255,}, + {211, 238, 255, 230, 233, 255, 249, 255, 255, 255,}, + {213, 239, 255, 231, 234, 255, 250, 255, 255, 255,}, + {215, 240, 255, 233, 235, 255, 250, 255, 255, 255,}, + {217, 241, 255, 234, 236, 255, 251, 255, 255, 255,}, + {219, 242, 255, 235, 237, 255, 251, 255, 255, 255,}, + {221, 243, 255, 236, 238, 255, 252, 255, 255, 255,}, + {223, 244, 255, 237, 239, 255, 252, 255, 255, 255,}, + {225, 245, 255, 239, 240, 255, 252, 255, 255, 255,}, + {227, 246, 255, 240, 241, 255, 253, 255, 255, 255,}, + {229, 247, 255, 241, 242, 255, 253, 255, 255, 255,}, + {231, 248, 255, 243, 244, 255, 254, 255, 255, 255,}, + {233, 249, 255, 244, 245, 255, 254, 255, 255, 255,}, + {236, 250, 255, 246, 246, 255, 254, 255, 255, 255,}, + {238, 251, 255, 247, 247, 255, 255, 255, 255, 255,}, + {241, 252, 255, 249, 249, 255, 255, 255, 255, 255,}, + {244, 253, 255, 250, 250, 255, 255, 255, 255, 255,}, + {247, 254, 255, 252, 252, 255, 255, 255, 255, 255,}, + {251, 255, 255, 254, 254, 255, 255, 255, 255, 255,}, +}; + +const vp9_prob vp9_modelcoefprobs_gg625p1[COEFPROB_MODELS][ENTROPY_NODES - 1] = { + // Probs generated with a Generalized Gaussian (with shape parameter 0.625) + // source model with varying quantizer step size for a uniform quantizer + {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,}, // do not use + {1, 1, 3, 87, 129, 6, 87, 20, 91, 24,}, + {1, 2, 6, 88, 130, 11, 89, 36, 94, 41,}, + {2, 3, 8, 88, 130, 15, 90, 50, 97, 56,}, + {2, 4, 11, 89, 131, 20, 90, 62, 99, 70,}, + {3, 5, 14, 90, 131, 24, 91, 74, 102, 81,}, + {3, 6, 16, 90, 132, 29, 92, 84, 104, 92,}, + {4, 7, 19, 91, 132, 33, 93, 93, 106, 101,}, + {4, 8, 21, 91, 132, 37, 93, 102, 108, 110,}, + {5, 9, 24, 92, 133, 40, 94, 110, 110, 118,}, + {5, 10, 26, 92, 133, 44, 95, 118, 111, 125,}, + {6, 11, 29, 93, 134, 48, 96, 125, 113, 132,}, + {7, 12, 31, 93, 134, 51, 96, 132, 115, 139,}, + {7, 13, 33, 93, 134, 55, 97, 138, 117, 145,}, + {8, 14, 36, 94, 135, 58, 97, 144, 119, 150,}, + {8, 15, 38, 94, 135, 62, 98, 149, 120, 155,}, + {9, 16, 40, 95, 135, 65, 99, 154, 122, 160,}, + {10, 17, 42, 95, 136, 68, 99, 159, 124, 165,}, + {10, 18, 45, 96, 136, 71, 100, 164, 125, 169,}, + {11, 19, 47, 96, 136, 74, 100, 168, 127, 174,}, + {11, 20, 49, 96, 136, 77, 101, 173, 128, 177,}, + {12, 21, 51, 97, 137, 80, 102, 176, 130, 181,}, + {13, 22, 53, 97, 137, 83, 102, 180, 131, 185,}, + {13, 23, 55, 98, 137, 86, 103, 184, 133, 188,}, + {14, 24, 57, 98, 138, 89, 103, 187, 135, 191,}, + {14, 25, 59, 98, 138, 91, 104, 190, 136, 194,}, + {15, 26, 61, 99, 138, 94, 104, 193, 138, 197,}, + {16, 27, 64, 99, 139, 97, 105, 196, 139, 200,}, + {16, 28, 66, 100, 139, 99, 106, 199, 141, 202,}, + {17, 29, 68, 100, 139, 102, 106, 201, 142, 205,}, + {18, 30, 69, 100, 139, 104, 107, 204, 143, 207,}, + {18, 31, 71, 101, 140, 107, 107, 206, 145, 209,}, + {19, 32, 73, 101, 140, 109, 108, 209, 146, 211,}, + {20, 33, 75, 102, 140, 112, 108, 211, 148, 213,}, + {20, 34, 77, 102, 141, 114, 109, 213, 149, 215,}, + {21, 35, 79, 102, 141, 116, 109, 215, 150, 217,}, + {22, 36, 81, 103, 141, 119, 110, 217, 152, 219,}, + {22, 37, 83, 103, 141, 121, 110, 218, 153, 220,}, + {23, 38, 85, 103, 142, 123, 111, 220, 155, 222,}, + {24, 39, 87, 104, 142, 125, 112, 222, 156, 224,}, + {24, 40, 88, 104, 142, 127, 112, 223, 157, 225,}, + {25, 41, 90, 105, 143, 129, 113, 225, 159, 226,}, + {26, 42, 92, 105, 143, 131, 113, 226, 160, 228,}, + {26, 43, 94, 105, 143, 133, 114, 227, 161, 229,}, + {27, 44, 95, 106, 143, 135, 114, 229, 162, 230,}, + {28, 45, 97, 106, 144, 137, 115, 230, 164, 231,}, + {28, 46, 99, 107, 144, 139, 115, 231, 165, 232,}, + {29, 47, 101, 107, 144, 141, 116, 232, 166, 233,}, + {30, 48, 102, 107, 145, 143, 116, 233, 168, 234,}, + {31, 49, 104, 108, 145, 145, 117, 234, 169, 235,}, + {31, 50, 106, 108, 145, 147, 118, 235, 170, 236,}, + {32, 51, 107, 108, 145, 149, 118, 236, 171, 237,}, + {33, 52, 109, 109, 146, 150, 119, 237, 172, 238,}, + {33, 53, 111, 109, 146, 152, 119, 238, 174, 239,}, + {34, 54, 112, 110, 146, 154, 120, 239, 175, 240,}, + {35, 55, 114, 110, 146, 156, 120, 240, 176, 240,}, + {36, 56, 115, 110, 147, 157, 121, 240, 177, 241,}, + {36, 57, 117, 111, 147, 159, 121, 241, 178, 242,}, + {37, 58, 119, 111, 147, 161, 122, 242, 180, 242,}, + {38, 59, 120, 112, 148, 162, 122, 242, 181, 243,}, + {38, 60, 122, 112, 148, 164, 123, 243, 182, 244,}, + {39, 61, 123, 112, 148, 165, 124, 244, 183, 244,}, + {40, 62, 125, 113, 148, 167, 124, 244, 184, 245,}, + {41, 63, 126, 113, 149, 168, 125, 245, 185, 245,}, + {41, 64, 128, 114, 149, 170, 125, 245, 186, 246,}, + {42, 65, 129, 114, 149, 171, 126, 246, 187, 246,}, + {43, 66, 131, 114, 150, 173, 126, 246, 188, 247,}, + {44, 67, 132, 115, 150, 174, 127, 247, 189, 247,}, + {44, 68, 134, 115, 150, 176, 127, 247, 191, 247,}, + {45, 69, 135, 116, 150, 177, 128, 248, 192, 248,}, + {46, 70, 136, 116, 151, 178, 129, 248, 193, 248,}, + {47, 71, 138, 116, 151, 180, 129, 248, 194, 249,}, + {48, 72, 139, 117, 151, 181, 130, 249, 195, 249,}, + {48, 73, 141, 117, 152, 183, 130, 249, 196, 249,}, + {49, 74, 142, 118, 152, 184, 131, 249, 197, 250,}, + {50, 75, 143, 118, 152, 185, 131, 250, 198, 250,}, + {51, 76, 145, 118, 152, 186, 132, 250, 199, 250,}, + {51, 77, 146, 119, 153, 188, 132, 250, 200, 250,}, + {52, 78, 148, 119, 153, 189, 133, 251, 201, 251,}, + {53, 79, 149, 120, 153, 190, 134, 251, 201, 251,}, + {54, 80, 150, 120, 154, 191, 134, 251, 202, 251,}, + {55, 81, 151, 120, 154, 192, 135, 251, 203, 251,}, + {55, 82, 153, 121, 154, 194, 135, 252, 204, 252,}, + {56, 83, 154, 121, 155, 195, 136, 252, 205, 252,}, + {57, 84, 155, 122, 155, 196, 136, 252, 206, 252,}, + {58, 85, 157, 122, 155, 197, 137, 252, 207, 252,}, + {59, 86, 158, 123, 155, 198, 138, 252, 208, 252,}, + {59, 87, 159, 123, 156, 199, 138, 253, 209, 253,}, + {60, 88, 160, 123, 156, 200, 139, 253, 210, 253,}, + {61, 89, 162, 124, 156, 201, 139, 253, 210, 253,}, + {62, 90, 163, 124, 157, 202, 140, 253, 211, 253,}, + {63, 91, 164, 125, 157, 203, 140, 253, 212, 253,}, + {64, 92, 165, 125, 157, 204, 141, 253, 213, 253,}, + {64, 93, 166, 126, 158, 205, 142, 254, 214, 253,}, + {65, 94, 168, 126, 158, 206, 142, 254, 214, 254,}, + {66, 95, 169, 126, 158, 207, 143, 254, 215, 254,}, + {67, 96, 170, 127, 158, 208, 143, 254, 216, 254,}, + {68, 97, 171, 127, 159, 209, 144, 254, 217, 254,}, + {69, 98, 172, 128, 159, 210, 145, 254, 218, 254,}, + {69, 99, 173, 128, 159, 211, 145, 254, 218, 254,}, + {70, 100, 175, 129, 160, 212, 146, 254, 219, 254,}, + {71, 101, 176, 129, 160, 213, 146, 254, 220, 254,}, + {72, 102, 177, 130, 160, 214, 147, 254, 220, 254,}, + {73, 103, 178, 130, 161, 214, 148, 255, 221, 255,}, + {74, 104, 179, 130, 161, 215, 148, 255, 222, 255,}, + {75, 105, 180, 131, 161, 216, 149, 255, 223, 255,}, + {75, 106, 181, 131, 162, 217, 149, 255, 223, 255,}, + {76, 107, 182, 132, 162, 218, 150, 255, 224, 255,}, + {77, 108, 183, 132, 162, 219, 151, 255, 225, 255,}, + {78, 109, 184, 133, 163, 219, 151, 255, 225, 255,}, + {79, 110, 185, 133, 163, 220, 152, 255, 226, 255,}, + {80, 111, 186, 134, 163, 221, 152, 255, 226, 255,}, + {81, 112, 187, 134, 164, 222, 153, 255, 227, 255,}, + {82, 113, 188, 135, 164, 222, 154, 255, 228, 255,}, + {83, 114, 189, 135, 164, 223, 154, 255, 228, 255,}, + {83, 115, 190, 136, 165, 224, 155, 255, 229, 255,}, + {84, 116, 191, 136, 165, 224, 156, 255, 230, 255,}, + {85, 117, 192, 137, 165, 225, 156, 255, 230, 255,}, + {86, 118, 193, 137, 166, 226, 157, 255, 231, 255,}, + {87, 119, 194, 137, 166, 226, 157, 255, 231, 255,}, + {88, 120, 195, 138, 166, 227, 158, 255, 232, 255,}, + {89, 121, 196, 138, 167, 228, 159, 255, 232, 255,}, + {90, 122, 197, 139, 167, 228, 159, 255, 233, 255,}, + {91, 123, 198, 139, 167, 229, 160, 255, 233, 255,}, + {92, 124, 199, 140, 168, 230, 161, 255, 234, 255,}, + {93, 125, 200, 140, 168, 230, 161, 255, 234, 255,}, + {93, 126, 201, 141, 168, 231, 162, 255, 235, 255,}, + {94, 127, 202, 141, 169, 231, 163, 255, 235, 255,}, + {95, 128, 203, 142, 169, 232, 163, 255, 236, 255,}, + {96, 129, 203, 142, 169, 233, 164, 255, 236, 255,}, + {97, 130, 204, 143, 170, 233, 164, 255, 237, 255,}, + {98, 131, 205, 143, 170, 234, 165, 255, 237, 255,}, + {99, 132, 206, 144, 170, 234, 166, 255, 238, 255,}, + {100, 133, 207, 145, 171, 235, 166, 255, 238, 255,}, + {101, 134, 208, 145, 171, 235, 167, 255, 239, 255,}, + {102, 135, 209, 146, 171, 236, 168, 255, 239, 255,}, + {103, 136, 209, 146, 172, 236, 168, 255, 240, 255,}, + {104, 137, 210, 147, 172, 237, 169, 255, 240, 255,}, + {105, 138, 211, 147, 173, 237, 170, 255, 240, 255,}, + {106, 139, 212, 148, 173, 238, 170, 255, 241, 255,}, + {107, 140, 213, 148, 173, 238, 171, 255, 241, 255,}, + {108, 141, 213, 149, 174, 239, 172, 255, 242, 255,}, + {109, 142, 214, 149, 174, 239, 172, 255, 242, 255,}, + {110, 143, 215, 150, 174, 240, 173, 255, 242, 255,}, + {111, 144, 216, 150, 175, 240, 174, 255, 243, 255,}, + {112, 145, 216, 151, 175, 240, 174, 255, 243, 255,}, + {113, 146, 217, 152, 176, 241, 175, 255, 243, 255,}, + {114, 147, 218, 152, 176, 241, 176, 255, 244, 255,}, + {115, 148, 219, 153, 176, 242, 176, 255, 244, 255,}, + {116, 149, 219, 153, 177, 242, 177, 255, 244, 255,}, + {117, 150, 220, 154, 177, 242, 178, 255, 245, 255,}, + {118, 151, 221, 154, 178, 243, 178, 255, 245, 255,}, + {119, 152, 221, 155, 178, 243, 179, 255, 245, 255,}, + {120, 153, 222, 156, 178, 244, 180, 255, 246, 255,}, + {121, 154, 223, 156, 179, 244, 180, 255, 246, 255,}, + {122, 155, 223, 157, 179, 244, 181, 255, 246, 255,}, + {123, 156, 224, 157, 180, 245, 182, 255, 247, 255,}, + {124, 157, 225, 158, 180, 245, 183, 255, 247, 255,}, + {125, 158, 225, 159, 180, 245, 183, 255, 247, 255,}, + {126, 159, 226, 159, 181, 246, 184, 255, 247, 255,}, + {127, 160, 227, 160, 181, 246, 185, 255, 248, 255,}, + {128, 161, 227, 160, 182, 246, 185, 255, 248, 255,}, + {129, 162, 228, 161, 182, 246, 186, 255, 248, 255,}, + {130, 163, 229, 162, 183, 247, 187, 255, 248, 255,}, + {131, 164, 229, 162, 183, 247, 187, 255, 249, 255,}, + {132, 165, 230, 163, 183, 247, 188, 255, 249, 255,}, + {133, 166, 230, 163, 184, 248, 189, 255, 249, 255,}, + {135, 167, 231, 164, 184, 248, 190, 255, 249, 255,}, + {136, 168, 232, 165, 185, 248, 190, 255, 250, 255,}, + {137, 169, 232, 165, 185, 248, 191, 255, 250, 255,}, + {138, 170, 233, 166, 186, 249, 192, 255, 250, 255,}, + {139, 171, 233, 167, 186, 249, 192, 255, 250, 255,}, + {140, 172, 234, 167, 187, 249, 193, 255, 251, 255,}, + {141, 173, 234, 168, 187, 249, 194, 255, 251, 255,}, + {142, 174, 235, 169, 187, 250, 195, 255, 251, 255,}, + {143, 175, 235, 169, 188, 250, 195, 255, 251, 255,}, + {144, 176, 236, 170, 188, 250, 196, 255, 251, 255,}, + {146, 177, 236, 171, 189, 250, 197, 255, 251, 255,}, + {147, 178, 237, 171, 189, 251, 197, 255, 252, 255,}, + {148, 179, 237, 172, 190, 251, 198, 255, 252, 255,}, + {149, 180, 238, 173, 190, 251, 199, 255, 252, 255,}, + {150, 181, 238, 173, 191, 251, 200, 255, 252, 255,}, + {151, 182, 239, 174, 191, 251, 200, 255, 252, 255,}, + {152, 183, 239, 175, 192, 251, 201, 255, 252, 255,}, + {153, 184, 240, 176, 192, 252, 202, 255, 253, 255,}, + {155, 185, 240, 176, 193, 252, 203, 255, 253, 255,}, + {156, 186, 241, 177, 193, 252, 203, 255, 253, 255,}, + {157, 187, 241, 178, 194, 252, 204, 255, 253, 255,}, + {158, 188, 242, 179, 194, 252, 205, 255, 253, 255,}, + {159, 189, 242, 179, 195, 252, 206, 255, 253, 255,}, + {160, 190, 242, 180, 195, 253, 206, 255, 253, 255,}, + {162, 191, 243, 181, 196, 253, 207, 255, 253, 255,}, + {163, 192, 243, 182, 196, 253, 208, 255, 254, 255,}, + {164, 193, 244, 182, 197, 253, 209, 255, 254, 255,}, + {165, 194, 244, 183, 198, 253, 209, 255, 254, 255,}, + {166, 195, 244, 184, 198, 253, 210, 255, 254, 255,}, + {168, 196, 245, 185, 199, 253, 211, 255, 254, 255,}, + {169, 197, 245, 185, 199, 254, 212, 255, 254, 255,}, + {170, 198, 246, 186, 200, 254, 212, 255, 254, 255,}, + {171, 199, 246, 187, 200, 254, 213, 255, 254, 255,}, + {172, 200, 246, 188, 201, 254, 214, 255, 254, 255,}, + {174, 201, 247, 189, 201, 254, 215, 255, 254, 255,}, + {175, 202, 247, 189, 202, 254, 215, 255, 255, 255,}, + {176, 203, 247, 190, 203, 254, 216, 255, 255, 255,}, + {177, 204, 248, 191, 203, 254, 217, 255, 255, 255,}, + {179, 205, 248, 192, 204, 254, 218, 255, 255, 255,}, + {180, 206, 248, 193, 204, 254, 218, 255, 255, 255,}, + {181, 207, 249, 194, 205, 255, 219, 255, 255, 255,}, + {183, 208, 249, 195, 206, 255, 220, 255, 255, 255,}, + {184, 209, 249, 195, 206, 255, 221, 255, 255, 255,}, + {185, 210, 250, 196, 207, 255, 221, 255, 255, 255,}, + {186, 211, 250, 197, 208, 255, 222, 255, 255, 255,}, + {188, 212, 250, 198, 208, 255, 223, 255, 255, 255,}, + {189, 213, 250, 199, 209, 255, 224, 255, 255, 255,}, + {190, 214, 251, 200, 210, 255, 224, 255, 255, 255,}, + {192, 215, 251, 201, 210, 255, 225, 255, 255, 255,}, + {193, 216, 251, 202, 211, 255, 226, 255, 255, 255,}, + {194, 217, 251, 203, 212, 255, 227, 255, 255, 255,}, + {196, 218, 252, 204, 212, 255, 228, 255, 255, 255,}, + {197, 219, 252, 205, 213, 255, 228, 255, 255, 255,}, + {198, 220, 252, 206, 214, 255, 229, 255, 255, 255,}, + {200, 221, 252, 207, 215, 255, 230, 255, 255, 255,}, + {201, 222, 252, 208, 215, 255, 231, 255, 255, 255,}, + {202, 223, 253, 209, 216, 255, 231, 255, 255, 255,}, + {204, 224, 253, 210, 217, 255, 232, 255, 255, 255,}, + {205, 225, 253, 211, 218, 255, 233, 255, 255, 255,}, + {207, 226, 253, 212, 218, 255, 234, 255, 255, 255,}, + {208, 227, 253, 213, 219, 255, 234, 255, 255, 255,}, + {209, 228, 254, 214, 220, 255, 235, 255, 255, 255,}, + {211, 229, 254, 215, 221, 255, 236, 255, 255, 255,}, + {212, 230, 254, 216, 222, 255, 237, 255, 255, 255,}, + {214, 231, 254, 217, 223, 255, 238, 255, 255, 255,}, + {215, 232, 254, 218, 223, 255, 238, 255, 255, 255,}, + {217, 233, 254, 219, 224, 255, 239, 255, 255, 255,}, + {218, 234, 255, 221, 225, 255, 240, 255, 255, 255,}, + {220, 235, 255, 222, 226, 255, 241, 255, 255, 255,}, + {221, 236, 255, 223, 227, 255, 241, 255, 255, 255,}, + {223, 237, 255, 224, 228, 255, 242, 255, 255, 255,}, + {224, 238, 255, 225, 229, 255, 243, 255, 255, 255,}, + {226, 239, 255, 227, 230, 255, 244, 255, 255, 255,}, + {227, 240, 255, 228, 231, 255, 244, 255, 255, 255,}, + {229, 241, 255, 229, 232, 255, 245, 255, 255, 255,}, + {231, 242, 255, 231, 233, 255, 246, 255, 255, 255,}, + {232, 243, 255, 232, 234, 255, 247, 255, 255, 255,}, + {234, 244, 255, 233, 236, 255, 247, 255, 255, 255,}, + {235, 245, 255, 235, 237, 255, 248, 255, 255, 255,}, + {237, 246, 255, 236, 238, 255, 249, 255, 255, 255,}, + {239, 247, 255, 238, 239, 255, 250, 255, 255, 255,}, + {241, 248, 255, 239, 241, 255, 250, 255, 255, 255,}, + {242, 249, 255, 241, 242, 255, 251, 255, 255, 255,}, + {244, 250, 255, 243, 243, 255, 252, 255, 255, 255,}, + {246, 251, 255, 244, 245, 255, 253, 255, 255, 255,}, + {248, 252, 255, 246, 247, 255, 253, 255, 255, 255,}, + {250, 253, 255, 248, 248, 255, 254, 255, 255, 255,}, + {252, 254, 255, 250, 250, 255, 255, 255, 255, 255,}, + {254, 255, 255, 253, 253, 255, 255, 255, 255, 255,}, +}; + +void vp9_get_model_distribution(vp9_prob p, vp9_prob *tree_probs, + int b, int r) { + const vp9_prob (*model)[ENTROPY_NODES - 1]; +#if UNCONSTRAINED_NODES == 2 + if (r != INTRA_FRAME && b == PLANE_TYPE_UV) + model = vp9_modelcoefprobs_gg75; + else if (r == INTRA_FRAME && b == PLANE_TYPE_UV) + model = vp9_modelcoefprobs_gg75; + else if (r != INTRA_FRAME && b == PLANE_TYPE_Y_WITH_DC) + model = vp9_modelcoefprobs_gg75; + else + model = vp9_modelcoefprobs_gg75; +#else + if (r != INTRA_FRAME && b == PLANE_TYPE_UV) + model = vp9_modelcoefprobs_gg75p1; + else if (r == INTRA_FRAME && b == PLANE_TYPE_UV) + model = vp9_modelcoefprobs_gg75p1; + else if (r != INTRA_FRAME && b == PLANE_TYPE_Y_WITH_DC) + model = vp9_modelcoefprobs_gg75p1; + else + model = vp9_modelcoefprobs_gg75p1; +#endif + vpx_memcpy(tree_probs + UNCONSTRAINED_NODES, + model[p] + UNCONSTRAINED_NODES - 1, + (ENTROPY_NODES - UNCONSTRAINED_NODES) * sizeof(vp9_prob)); +} +#endif + static vp9_tree_index cat1[2], cat2[4], cat3[6], cat4[8], cat5[10], cat6[28]; static void init_bit_tree(vp9_tree_index *p, int n) { @@ -312,6 +1908,9 @@ int vp9_get_coef_context(int * recent_energy, int token) { }; void vp9_default_coef_probs(VP9_COMMON *pc) { +#if CONFIG_MODELCOEFPROB + int b, r, c, p; +#endif #if CONFIG_CODE_NONZEROCOUNT #ifdef NZC_DEFAULT_COUNTS int h, g; @@ -360,7 +1959,39 @@ void vp9_default_coef_probs(VP9_COMMON *pc) { #endif vpx_memcpy(pc->fc.nzc_pcat_probs, default_nzc_pcat_probs, sizeof(pc->fc.nzc_pcat_probs)); -#endif // CONFIG_CODE_NONZEROCOUNTyy +#endif // CONFIG_CODE_NONZEROCOUNT +#if CONFIG_MODELCOEFPROB + for (b = 0; b < BLOCK_TYPES; ++b) + for (r = 0; r < REF_TYPES; ++r) + for (c = 0; c < COEF_BANDS; ++c) + for (p = 0; p < PREV_COEF_CONTEXTS; ++p) { + int t; + for (t = 0; t < UNCONSTRAINED_NODES; t++) + pc->fc.coef_probs_4x4[b][r][c][p][t] = + default_coef_probs_4x4[b][r][c][p][t]; + vp9_get_model_distribution( + default_coef_probs_4x4[b][r][c][p][UNCONSTRAINED_NODES - 1], + pc->fc.coef_probs_4x4[b][r][c][p], b, r); + for (t = 0; t < UNCONSTRAINED_NODES; t++) + pc->fc.coef_probs_8x8[b][r][c][p][t] = + default_coef_probs_8x8[b][r][c][p][t]; + vp9_get_model_distribution( + default_coef_probs_8x8[b][r][c][p][UNCONSTRAINED_NODES - 1], + pc->fc.coef_probs_8x8[b][r][c][p], b, r); + for (t = 0; t < UNCONSTRAINED_NODES; t++) + pc->fc.coef_probs_16x16[b][r][c][p][t] = + default_coef_probs_16x16[b][r][c][p][t]; + vp9_get_model_distribution( + default_coef_probs_16x16[b][r][c][p][UNCONSTRAINED_NODES - 1], + pc->fc.coef_probs_16x16[b][r][c][p], b, r); + for (t = 0; t < UNCONSTRAINED_NODES; t++) + pc->fc.coef_probs_32x32[b][r][c][p][t] = + default_coef_probs_32x32[b][r][c][p][t]; + vp9_get_model_distribution( + default_coef_probs_32x32[b][r][c][p][UNCONSTRAINED_NODES - 1], + pc->fc.coef_probs_32x32[b][r][c][p], b, r); + } +#else vpx_memcpy(pc->fc.coef_probs_4x4, default_coef_probs_4x4, sizeof(pc->fc.coef_probs_4x4)); vpx_memcpy(pc->fc.coef_probs_8x8, default_coef_probs_8x8, @@ -369,7 +2000,68 @@ void vp9_default_coef_probs(VP9_COMMON *pc) { sizeof(pc->fc.coef_probs_16x16)); vpx_memcpy(pc->fc.coef_probs_32x32, default_coef_probs_32x32, sizeof(pc->fc.coef_probs_32x32)); +#endif +} + +#if CONFIG_MODELCOEFPROB +// This is a placeholder function that will enable the default coef probs to +// change for key frames based on the base_qindex. If base_qindex is large, +// we can expect probabilities of zeros to be bigger, and vice versa. The rest +// of the probabilities are derived from the nodel. +void vp9_adjust_default_coef_probs(VP9_COMMON *cm) { + static const int factor_bits = 4; + static const int factor_rnd = 8; // (1 << (factor_bits - 1)) + int b, r, c, p; + int factor = (1 << factor_bits); + /* + if (cm->base_qindex < 32) + factor -= ((32 - cm->base_qindex) >> 4); + */ + if (cm->base_qindex > 128) + factor += ((cm->base_qindex - 128) >> 4); + // printf(" Q %d factor %d\n", cm->base_qindex, factor); + + for (b = 0; b < BLOCK_TYPES; ++b) + for (r = 0; r < REF_TYPES; ++r) + for (c = 0; c < COEF_BANDS; ++c) + for (p = 0; p < PREV_COEF_CONTEXTS; ++p) { + int t, x; + vp9_prob prob; + for (t = 0; t < UNCONSTRAINED_NODES; t++) { + x = (default_coef_probs_4x4[b][r][c][p][t] * factor + factor_rnd) + >> factor_bits; + prob = (x > 255 ? 255 : (x < 1 ? 1 : x)); + cm->fc.coef_probs_4x4[b][r][c][p][t] = prob; + } + vp9_get_model_distribution( + prob, cm->fc.coef_probs_4x4[b][r][c][p], b, r); + for (t = 0; t < UNCONSTRAINED_NODES; t++) { + x = (default_coef_probs_8x8[b][r][c][p][t] * factor + factor_rnd) + >> factor_bits; + prob = (x > 255 ? 255 : (x < 1 ? 1 : x)); + cm->fc.coef_probs_8x8[b][r][c][p][t] = prob; + } + vp9_get_model_distribution( + prob, cm->fc.coef_probs_8x8[b][r][c][p], b, r); + for (t = 0; t < UNCONSTRAINED_NODES; t++) { + x = (default_coef_probs_16x16[b][r][c][p][t] * factor + factor_rnd) + >> factor_bits; + prob = (x > 255 ? 255 : (x < 1 ? 1 : x)); + cm->fc.coef_probs_16x16[b][r][c][p][t] = prob; + } + vp9_get_model_distribution( + prob, cm->fc.coef_probs_16x16[b][r][c][p], b, r); + for (t = 0; t < UNCONSTRAINED_NODES; t++) { + x = (default_coef_probs_32x32[b][r][c][p][t] * factor + factor_rnd) + >> factor_bits; + prob = (x > 255 ? 255 : (x < 1 ? 1 : x)); + cm->fc.coef_probs_32x32[b][r][c][p][t] = prob; + } + vp9_get_model_distribution( + prob, cm->fc.coef_probs_32x32[b][r][c][p], b, r); + } } +#endif void vp9_coef_tree_initialize() { init_bit_trees(); @@ -1483,6 +3175,11 @@ static void adapt_coef_probs(vp9_coeff_probs *dst_coef_probs, unsigned int branch_ct[ENTROPY_NODES][2]; vp9_prob coef_probs[ENTROPY_NODES]; int factor; +#if CONFIG_MODELCOEFPROB && MODEL_BASED_ADAPT + int entropy_nodes_adapt = UNCONSTRAINED_ADAPT_NODES; +#else + int entropy_nodes_adapt = ENTROPY_NODES; +#endif for (i = 0; i < block_types; ++i) for (j = 0; j < REF_TYPES; ++j) @@ -1493,13 +3190,19 @@ static void adapt_coef_probs(vp9_coeff_probs *dst_coef_probs, vp9_tree_probs_from_distribution(vp9_coef_tree, coef_probs, branch_ct, coef_counts[i][j][k][l], 0); - for (t = 0; t < ENTROPY_NODES; ++t) { + for (t = 0; t < entropy_nodes_adapt; ++t) { count = branch_ct[t][0] + branch_ct[t][1]; count = count > count_sat ? count_sat : count; factor = (update_factor * count / count_sat); dst_coef_probs[i][j][k][l][t] = weighted_prob(pre_coef_probs[i][j][k][l][t], coef_probs[t], factor); +#if CONFIG_MODELCOEFPROB && MODEL_BASED_ADAPT + if (t == UNCONSTRAINED_NODES - 1) + vp9_get_model_distribution( + dst_coef_probs[i][j][k][l][UNCONSTRAINED_NODES - 1], + dst_coef_probs[i][j][k][l], i, j); +#endif } } } @@ -1508,7 +3211,6 @@ void vp9_adapt_coef_probs(VP9_COMMON *cm) { int count_sat; int update_factor; /* denominator 256 */ - // printf("Frame type: %d\n", cm->frame_type); if (cm->frame_type == KEY_FRAME) { update_factor = COEF_MAX_UPDATE_FACTOR_KEY; count_sat = COEF_COUNT_SAT_KEY; diff --git a/vp9/common/vp9_entropy.h b/vp9/common/vp9_entropy.h index 2f154860f..e7fb5019a 100644 --- a/vp9/common/vp9_entropy.h +++ b/vp9/common/vp9_entropy.h @@ -15,7 +15,6 @@ #include "vp9/common/vp9_treecoder.h" #include "vp9/common/vp9_blockd.h" #include "vp9/common/vp9_common.h" -#include "vp9/common/vp9_coefupdateprobs.h" extern const int vp9_i8x8_block[4]; @@ -33,8 +32,8 @@ extern const int vp9_i8x8_block[4]; #define DCT_VAL_CATEGORY5 9 /* 35-66 Extra Bits 5+1 */ #define DCT_VAL_CATEGORY6 10 /* 67+ Extra Bits 14+1 */ #define DCT_EOB_TOKEN 11 /* EOB Extra Bits 0+0 */ -#define MAX_ENTROPY_TOKENS 12 -#define ENTROPY_NODES 11 +#define MAX_ENTROPY_TOKENS 12 +#define ENTROPY_NODES 11 #define EOSB_TOKEN 127 /* Not signalled, encoder only */ #define INTER_MODE_CONTEXTS 7 @@ -142,6 +141,33 @@ static int get_coef_band(TX_SIZE tx_size, int coef_index) { } extern int vp9_get_coef_context(int * recent_energy, int token); +#if CONFIG_MODELCOEFPROB +#define COEFPROB_BITS 8 +#define COEFPROB_MODELS (1 << COEFPROB_BITS) + +// 2 => EOB and Zero nodes are unconstrained, rest are modeled +// 3 => EOB, Zero and One nodes are unconstrained, rest are modeled +#define UNCONSTRAINED_NODES 3 // Choose one of 2 or 3 + +// whether forward updates are model-based +#define MODEL_BASED_UPDATE 0 +// if model-based how many nodes are unconstrained +#define UNCONSTRAINED_UPDATE_NODES 3 +// whether backward updates are model-based +#define MODEL_BASED_ADAPT 0 +#define UNCONSTRAINED_ADAPT_NODES 3 + +// whether to adjust the coef probs for key frames based on qindex +#define ADJUST_KF_COEF_PROBS 0 + +typedef vp9_prob vp9_coeff_probs_model[REF_TYPES][COEF_BANDS] + [PREV_COEF_CONTEXTS][2]; +extern const vp9_prob vp9_modelcoefprobs[COEFPROB_MODELS][ENTROPY_NODES - 1]; +void vp9_get_model_distribution(vp9_prob model, vp9_prob *tree_probs, + int b, int r); +void vp9_adjust_default_coef_probs(struct VP9Common *cm); +#endif // CONFIG_MODELCOEFPROB + #if CONFIG_CODE_NONZEROCOUNT /* Alphabet for number of non-zero symbols in block */ #define NZC_0 0 /* Used for all blocks */ @@ -224,4 +250,7 @@ extern const int vp9_extranzcbits[NZC32X32_TOKENS]; extern const int vp9_basenzcvalue[NZC32X32_TOKENS]; #endif // CONFIG_CODE_NONZEROCOUNT + +#include "vp9/common/vp9_coefupdateprobs.h" + #endif // VP9_COMMON_VP9_ENTROPY_H_ diff --git a/vp9/decoder/vp9_decodframe.c b/vp9/decoder/vp9_decodframe.c index c61c11225..c4e3f7e60 100644 --- a/vp9/decoder/vp9_decodframe.c +++ b/vp9/decoder/vp9_decodframe.c @@ -1197,6 +1197,12 @@ static void read_nzc_probs(VP9_COMMON *cm, static void read_coef_probs_common(BOOL_DECODER* const bc, vp9_coeff_probs *coef_probs, int block_types) { +#if CONFIG_MODELCOEFPROB && MODEL_BASED_UPDATE + const int entropy_nodes_update = UNCONSTRAINED_UPDATE_NODES; +#else + const int entropy_nodes_update = ENTROPY_NODES; +#endif + int i, j, k, l, m; if (vp9_read_bit(bc)) { @@ -1206,11 +1212,15 @@ static void read_coef_probs_common(BOOL_DECODER* const bc, for (l = 0; l < PREV_COEF_CONTEXTS; l++) { if (l >= 3 && k == 0) continue; - for (m = CONFIG_CODE_NONZEROCOUNT; m < ENTROPY_NODES; m++) { + for (m = CONFIG_CODE_NONZEROCOUNT; m < entropy_nodes_update; m++) { vp9_prob *const p = coef_probs[i][j][k][l] + m; - if (vp9_read(bc, COEF_UPDATE_PROB)) { + if (vp9_read(bc, vp9_coef_update_prob[m])) { *p = read_prob_diff_update(bc, *p); +#if CONFIG_MODELCOEFPROB && MODEL_BASED_UPDATE + if (m == 1) + vp9_get_model_distribution(*p, coef_probs[i][j][k][l], i, j); +#endif } } } @@ -1611,6 +1621,10 @@ int vp9_decode_frame(VP9D_COMP *pbi, const unsigned char **p_data_end) { } } } +#if CONFIG_MODELCOEFPROB && ADJUST_KF_COEF_PROBS + if (pc->frame_type == KEY_FRAME) + vp9_adjust_default_coef_probs(pc); +#endif #if CONFIG_NEW_MVREF // If Key frame reset mv ref id probabilities to defaults diff --git a/vp9/encoder/vp9_bitstream.c b/vp9/encoder/vp9_bitstream.c index c96ae6a1c..9296ec6a9 100644 --- a/vp9/encoder/vp9_bitstream.c +++ b/vp9/encoder/vp9_bitstream.c @@ -399,6 +399,43 @@ static int prob_diff_update_savings_search(const unsigned int *ct, return bestsavings; } +#if CONFIG_MODELCOEFPROB && MODEL_BASED_UPDATE +static int prob_diff_update_savings_search_model(const unsigned int *ct, + const vp9_prob *oldp, + vp9_prob *bestp, + const vp9_prob upd, + int b, int r) { + int i, old_b, new_b, update_b, savings, bestsavings, step; + int newp; + vp9_prob bestnewp, newplist[ENTROPY_NODES]; + for (i = UNCONSTRAINED_NODES - 1, old_b = 0; i < ENTROPY_NODES; ++i) + old_b += cost_branch256(ct + 2 * i, oldp[i]); + + bestsavings = 0; + bestnewp = oldp[UNCONSTRAINED_NODES - 1]; + + step = (*bestp > oldp[UNCONSTRAINED_NODES - 1] ? -1 : 1); + newp = *bestp; + // newp = *bestp - step * (abs(*bestp - oldp[UNCONSTRAINED_NODES - 1]) >> 1); + for (; newp != oldp[UNCONSTRAINED_NODES - 1]; newp += step) { + if (newp < 1 || newp > 255) continue; + newplist[UNCONSTRAINED_NODES - 1] = newp; + vp9_get_model_distribution(newp, newplist, b, r); + for (i = UNCONSTRAINED_NODES - 1, new_b = 0; i < ENTROPY_NODES; ++i) + new_b += cost_branch256(ct + 2 * i, newplist[i]); + update_b = prob_diff_update_cost(newp, oldp[UNCONSTRAINED_NODES - 1]) + + vp9_cost_upd256; + savings = old_b - new_b - update_b; + if (savings > bestsavings) { + bestsavings = savings; + bestnewp = newp; + } + } + *bestp = bestnewp; + return bestsavings; +} +#endif + static void vp9_cond_prob_update(vp9_writer *bc, vp9_prob *oldp, vp9_prob upd, unsigned int *ct) { vp9_prob newp; @@ -2014,6 +2051,11 @@ static void update_coef_probs_common(vp9_writer* const bc, int i, j, k, l, t; int update[2] = {0, 0}; int savings; +#if CONFIG_MODELCOEFPROB && MODEL_BASED_UPDATE + const int entropy_nodes_update = UNCONSTRAINED_UPDATE_NODES; +#else + const int entropy_nodes_update = ENTROPY_NODES; +#endif // vp9_prob bestupd = find_coef_update_prob(cpi); /* dry run to see if there is any udpate at all needed */ @@ -2021,20 +2063,27 @@ static void update_coef_probs_common(vp9_writer* const bc, for (i = 0; i < block_types; ++i) { for (j = 0; j < REF_TYPES; ++j) { for (k = 0; k < COEF_BANDS; ++k) { - int prev_coef_savings[ENTROPY_NODES] = {0}; + // int prev_coef_savings[ENTROPY_NODES] = {0}; for (l = 0; l < PREV_COEF_CONTEXTS; ++l) { - for (t = CONFIG_CODE_NONZEROCOUNT; t < ENTROPY_NODES; ++t) { + for (t = CONFIG_CODE_NONZEROCOUNT; t < entropy_nodes_update; ++t) { vp9_prob newp = new_frame_coef_probs[i][j][k][l][t]; const vp9_prob oldp = old_frame_coef_probs[i][j][k][l][t]; - const vp9_prob upd = COEF_UPDATE_PROB; - int s = prev_coef_savings[t]; + const vp9_prob upd = vp9_coef_update_prob[t]; + int s; // = prev_coef_savings[t]; int u = 0; if (l >= 3 && k == 0) continue; #if defined(SEARCH_NEWP) - s = prob_diff_update_savings_search(frame_branch_ct[i][j][k][l][t], - oldp, &newp, upd); +#if CONFIG_MODELCOEFPROB && MODEL_BASED_UPDATE + if (t == UNCONSTRAINED_NODES - 1) + s = prob_diff_update_savings_search_model( + frame_branch_ct[i][j][k][l][0], + old_frame_coef_probs[i][j][k][l], &newp, upd, i, j); + else +#endif + s = prob_diff_update_savings_search( + frame_branch_ct[i][j][k][l][t], oldp, &newp, upd); if (s > 0 && newp != oldp) u = 1; if (u) @@ -2061,45 +2110,57 @@ static void update_coef_probs_common(vp9_writer* const bc, /* Is coef updated at all */ if (update[1] == 0 || savings < 0) { vp9_write_bit(bc, 0); - } else { - vp9_write_bit(bc, 1); - for (i = 0; i < block_types; ++i) { - for (j = 0; j < REF_TYPES; ++j) { - for (k = 0; k < COEF_BANDS; ++k) { - int prev_coef_savings[ENTROPY_NODES] = {0}; - for (l = 0; l < PREV_COEF_CONTEXTS; ++l) { - // calc probs and branch cts for this frame only - for (t = CONFIG_CODE_NONZEROCOUNT; t < ENTROPY_NODES; ++t) { - vp9_prob newp = new_frame_coef_probs[i][j][k][l][t]; - vp9_prob *oldp = old_frame_coef_probs[i][j][k][l] + t; - const vp9_prob upd = COEF_UPDATE_PROB; - int s = prev_coef_savings[t]; - int u = 0; - if (l >= 3 && k == 0) - continue; + return; + } + vp9_write_bit(bc, 1); + for (i = 0; i < block_types; ++i) { + for (j = 0; j < REF_TYPES; ++j) { + for (k = 0; k < COEF_BANDS; ++k) { + // int prev_coef_savings[ENTROPY_NODES] = {0}; + for (l = 0; l < PREV_COEF_CONTEXTS; ++l) { + // calc probs and branch cts for this frame only + for (t = CONFIG_CODE_NONZEROCOUNT; t < entropy_nodes_update; ++t) { + vp9_prob newp = new_frame_coef_probs[i][j][k][l][t]; + vp9_prob *oldp = old_frame_coef_probs[i][j][k][l] + t; + const vp9_prob upd = vp9_coef_update_prob[t]; + int s; // = prev_coef_savings[t]; + int u = 0; + if (l >= 3 && k == 0) + continue; #if defined(SEARCH_NEWP) +#if CONFIG_MODELCOEFPROB && MODEL_BASED_UPDATE + if (t == UNCONSTRAINED_NODES - 1) + s = prob_diff_update_savings_search_model( + frame_branch_ct[i][j][k][l][0], + old_frame_coef_probs[i][j][k][l], &newp, upd, i, j); + else +#endif s = prob_diff_update_savings_search( - frame_branch_ct[i][j][k][l][t], - *oldp, &newp, upd); - if (s > 0 && newp != *oldp) - u = 1; + frame_branch_ct[i][j][k][l][t], + *oldp, &newp, upd); + if (s > 0 && newp != *oldp) + u = 1; #else - s = prob_update_savings(frame_branch_ct[i][j][k][l][t], - *oldp, newp, upd); - if (s > 0) - u = 1; + s = prob_update_savings(frame_branch_ct[i][j][k][l][t], + *oldp, newp, upd); + if (s > 0) + u = 1; #endif - vp9_write(bc, u, upd); + vp9_write(bc, u, upd); #ifdef ENTROPY_STATS - if (!cpi->dummy_packing) - ++tree_update_hist[i][j][k][l][t][u]; + if (!cpi->dummy_packing) + ++tree_update_hist[i][j][k][l][t][u]; +#endif + if (u) { + /* send/use new probability */ + write_prob_diff_update(bc, newp, *oldp); + *oldp = newp; +#if CONFIG_MODELCOEFPROB && MODEL_BASED_UPDATE + if (t == UNCONSTRAINED_NODES - 1) + vp9_get_model_distribution( + newp, old_frame_coef_probs[i][j][k][l], i, j); #endif - if (u) { - /* send/use new probability */ - write_prob_diff_update(bc, newp, *oldp); - *oldp = newp; - } } } } diff --git a/vp9/encoder/vp9_encodeframe.c b/vp9/encoder/vp9_encodeframe.c index 428e585e1..11b300bdd 100644 --- a/vp9/encoder/vp9_encodeframe.c +++ b/vp9/encoder/vp9_encodeframe.c @@ -1287,9 +1287,6 @@ static void encode_frame_internal(VP9_COMP *cpi) { vp9_zero(cpi->mb_mv_ref_count); #endif - // force lossless mode - if (cm->base_qindex <= 4) - cm->base_qindex = 0; cpi->mb.e_mbd.lossless = (cm->base_qindex == 0 && cm->y1dc_delta_q == 0 && cm->uvdc_delta_q == 0 && diff --git a/vp9/encoder/vp9_onyx_if.c b/vp9/encoder/vp9_onyx_if.c index c2f2f83e1..2dfc27c68 100644 --- a/vp9/encoder/vp9_onyx_if.c +++ b/vp9/encoder/vp9_onyx_if.c @@ -3052,6 +3052,10 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi, } // transform / motion compensation build reconstruction frame +#if CONFIG_MODELCOEFPROB && ADJUST_KF_COEF_PROBS + if (cm->frame_type == KEY_FRAME) + vp9_adjust_default_coef_probs(cm); +#endif vp9_encode_frame(cpi); diff --git a/vp9/encoder/vp9_quantize.c b/vp9/encoder/vp9_quantize.c index 9ac2c8460..13958c03d 100644 --- a/vp9/encoder/vp9_quantize.c +++ b/vp9/encoder/vp9_quantize.c @@ -730,6 +730,10 @@ void vp9_set_quantizer(struct VP9_COMP *cpi, int Q) { cm->base_qindex = Q; + // Set lossless mode + if (cm->base_qindex <= 4) + cm->base_qindex = 0; + // if any of the delta_q values are changing update flag will // have to be set. cm->y1dc_delta_q = 0; -- 2.40.0