From 331597b9f8a7942cbcb233a328301e4d5bf94fb0 Mon Sep 17 00:00:00 2001 From: Tulir Asokan Date: Fri, 11 Jan 2019 23:28:47 +0200 Subject: Switch to Go modules and make other changes --- vendor/golang.org/x/image/vp8/pred.go | 201 ---------------------------------- 1 file changed, 201 deletions(-) delete mode 100644 vendor/golang.org/x/image/vp8/pred.go (limited to 'vendor/golang.org/x/image/vp8/pred.go') diff --git a/vendor/golang.org/x/image/vp8/pred.go b/vendor/golang.org/x/image/vp8/pred.go deleted file mode 100644 index 58c2689..0000000 --- a/vendor/golang.org/x/image/vp8/pred.go +++ /dev/null @@ -1,201 +0,0 @@ -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package vp8 - -// This file implements parsing the predictor modes, as specified in chapter -// 11. - -func (d *Decoder) parsePredModeY16(mbx int) { - var p uint8 - if !d.fp.readBit(156) { - if !d.fp.readBit(163) { - p = predDC - } else { - p = predVE - } - } else if !d.fp.readBit(128) { - p = predHE - } else { - p = predTM - } - for i := 0; i < 4; i++ { - d.upMB[mbx].pred[i] = p - d.leftMB.pred[i] = p - } - d.predY16 = p -} - -func (d *Decoder) parsePredModeC8() { - if !d.fp.readBit(142) { - d.predC8 = predDC - } else if !d.fp.readBit(114) { - d.predC8 = predVE - } else if !d.fp.readBit(183) { - d.predC8 = predHE - } else { - d.predC8 = predTM - } -} - -func (d *Decoder) parsePredModeY4(mbx int) { - for j := 0; j < 4; j++ { - p := d.leftMB.pred[j] - for i := 0; i < 4; i++ { - prob := &predProb[d.upMB[mbx].pred[i]][p] - if !d.fp.readBit(prob[0]) { - p = predDC - } else if !d.fp.readBit(prob[1]) { - p = predTM - } else if !d.fp.readBit(prob[2]) { - p = predVE - } else if !d.fp.readBit(prob[3]) { - if !d.fp.readBit(prob[4]) { - p = predHE - } else if !d.fp.readBit(prob[5]) { - p = predRD - } else { - p = predVR - } - } else if !d.fp.readBit(prob[6]) { - p = predLD - } else if !d.fp.readBit(prob[7]) { - p = predVL - } else if !d.fp.readBit(prob[8]) { - p = predHD - } else { - p = predHU - } - d.predY4[j][i] = p - d.upMB[mbx].pred[i] = p - } - d.leftMB.pred[j] = p - } -} - -// predProb are the probabilities to decode a 4x4 region's predictor mode given -// the predictor modes of the regions above and left of it. -// These values are specified in section 11.5. -var predProb = [nPred][nPred][9]uint8{ - { - {231, 120, 48, 89, 115, 113, 120, 152, 112}, - {152, 179, 64, 126, 170, 118, 46, 70, 95}, - {175, 69, 143, 80, 85, 82, 72, 155, 103}, - {56, 58, 10, 171, 218, 189, 17, 13, 152}, - {114, 26, 17, 163, 44, 195, 21, 10, 173}, - {121, 24, 80, 195, 26, 62, 44, 64, 85}, - {144, 71, 10, 38, 171, 213, 144, 34, 26}, - {170, 46, 55, 19, 136, 160, 33, 206, 71}, - {63, 20, 8, 114, 114, 208, 12, 9, 226}, - {81, 40, 11, 96, 182, 84, 29, 16, 36}, - }, - { - {134, 183, 89, 137, 98, 101, 106, 165, 148}, - {72, 187, 100, 130, 157, 111, 32, 75, 80}, - {66, 102, 167, 99, 74, 62, 40, 234, 128}, - {41, 53, 9, 178, 241, 141, 26, 8, 107}, - {74, 43, 26, 146, 73, 166, 49, 23, 157}, - {65, 38, 105, 160, 51, 52, 31, 115, 128}, - {104, 79, 12, 27, 217, 255, 87, 17, 7}, - {87, 68, 71, 44, 114, 51, 15, 186, 23}, - {47, 41, 14, 110, 182, 183, 21, 17, 194}, - {66, 45, 25, 102, 197, 189, 23, 18, 22}, - }, - { - {88, 88, 147, 150, 42, 46, 45, 196, 205}, - {43, 97, 183, 117, 85, 38, 35, 179, 61}, - {39, 53, 200, 87, 26, 21, 43, 232, 171}, - {56, 34, 51, 104, 114, 102, 29, 93, 77}, - {39, 28, 85, 171, 58, 165, 90, 98, 64}, - {34, 22, 116, 206, 23, 34, 43, 166, 73}, - {107, 54, 32, 26, 51, 1, 81, 43, 31}, - {68, 25, 106, 22, 64, 171, 36, 225, 114}, - {34, 19, 21, 102, 132, 188, 16, 76, 124}, - {62, 18, 78, 95, 85, 57, 50, 48, 51}, - }, - { - {193, 101, 35, 159, 215, 111, 89, 46, 111}, - {60, 148, 31, 172, 219, 228, 21, 18, 111}, - {112, 113, 77, 85, 179, 255, 38, 120, 114}, - {40, 42, 1, 196, 245, 209, 10, 25, 109}, - {88, 43, 29, 140, 166, 213, 37, 43, 154}, - {61, 63, 30, 155, 67, 45, 68, 1, 209}, - {100, 80, 8, 43, 154, 1, 51, 26, 71}, - {142, 78, 78, 16, 255, 128, 34, 197, 171}, - {41, 40, 5, 102, 211, 183, 4, 1, 221}, - {51, 50, 17, 168, 209, 192, 23, 25, 82}, - }, - { - {138, 31, 36, 171, 27, 166, 38, 44, 229}, - {67, 87, 58, 169, 82, 115, 26, 59, 179}, - {63, 59, 90, 180, 59, 166, 93, 73, 154}, - {40, 40, 21, 116, 143, 209, 34, 39, 175}, - {47, 15, 16, 183, 34, 223, 49, 45, 183}, - {46, 17, 33, 183, 6, 98, 15, 32, 183}, - {57, 46, 22, 24, 128, 1, 54, 17, 37}, - {65, 32, 73, 115, 28, 128, 23, 128, 205}, - {40, 3, 9, 115, 51, 192, 18, 6, 223}, - {87, 37, 9, 115, 59, 77, 64, 21, 47}, - }, - { - {104, 55, 44, 218, 9, 54, 53, 130, 226}, - {64, 90, 70, 205, 40, 41, 23, 26, 57}, - {54, 57, 112, 184, 5, 41, 38, 166, 213}, - {30, 34, 26, 133, 152, 116, 10, 32, 134}, - {39, 19, 53, 221, 26, 114, 32, 73, 255}, - {31, 9, 65, 234, 2, 15, 1, 118, 73}, - {75, 32, 12, 51, 192, 255, 160, 43, 51}, - {88, 31, 35, 67, 102, 85, 55, 186, 85}, - {56, 21, 23, 111, 59, 205, 45, 37, 192}, - {55, 38, 70, 124, 73, 102, 1, 34, 98}, - }, - { - {125, 98, 42, 88, 104, 85, 117, 175, 82}, - {95, 84, 53, 89, 128, 100, 113, 101, 45}, - {75, 79, 123, 47, 51, 128, 81, 171, 1}, - {57, 17, 5, 71, 102, 57, 53, 41, 49}, - {38, 33, 13, 121, 57, 73, 26, 1, 85}, - {41, 10, 67, 138, 77, 110, 90, 47, 114}, - {115, 21, 2, 10, 102, 255, 166, 23, 6}, - {101, 29, 16, 10, 85, 128, 101, 196, 26}, - {57, 18, 10, 102, 102, 213, 34, 20, 43}, - {117, 20, 15, 36, 163, 128, 68, 1, 26}, - }, - { - {102, 61, 71, 37, 34, 53, 31, 243, 192}, - {69, 60, 71, 38, 73, 119, 28, 222, 37}, - {68, 45, 128, 34, 1, 47, 11, 245, 171}, - {62, 17, 19, 70, 146, 85, 55, 62, 70}, - {37, 43, 37, 154, 100, 163, 85, 160, 1}, - {63, 9, 92, 136, 28, 64, 32, 201, 85}, - {75, 15, 9, 9, 64, 255, 184, 119, 16}, - {86, 6, 28, 5, 64, 255, 25, 248, 1}, - {56, 8, 17, 132, 137, 255, 55, 116, 128}, - {58, 15, 20, 82, 135, 57, 26, 121, 40}, - }, - { - {164, 50, 31, 137, 154, 133, 25, 35, 218}, - {51, 103, 44, 131, 131, 123, 31, 6, 158}, - {86, 40, 64, 135, 148, 224, 45, 183, 128}, - {22, 26, 17, 131, 240, 154, 14, 1, 209}, - {45, 16, 21, 91, 64, 222, 7, 1, 197}, - {56, 21, 39, 155, 60, 138, 23, 102, 213}, - {83, 12, 13, 54, 192, 255, 68, 47, 28}, - {85, 26, 85, 85, 128, 128, 32, 146, 171}, - {18, 11, 7, 63, 144, 171, 4, 4, 246}, - {35, 27, 10, 146, 174, 171, 12, 26, 128}, - }, - { - {190, 80, 35, 99, 180, 80, 126, 54, 45}, - {85, 126, 47, 87, 176, 51, 41, 20, 32}, - {101, 75, 128, 139, 118, 146, 116, 128, 85}, - {56, 41, 15, 176, 236, 85, 37, 9, 62}, - {71, 30, 17, 119, 118, 255, 17, 18, 138}, - {101, 38, 60, 138, 55, 70, 43, 26, 142}, - {146, 36, 19, 30, 171, 255, 97, 27, 20}, - {138, 45, 61, 62, 219, 1, 81, 188, 64}, - {32, 41, 20, 117, 151, 142, 20, 21, 163}, - {112, 19, 12, 61, 195, 128, 48, 4, 24}, - }, -} -- cgit v1.2.3