/* * Copyright © 2018, VideoLAN and dav1d authors * Copyright © 2018, Two Orioles, LLC * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this *    list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, *    this list of conditions and the following disclaimer in the documentation *    and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include <string.h> #include "common/attributes.h" #include "src/qm.h" static const uint8_t qm_tbl_4x4_t[][2][10] = {    {        {             32,             43,  67,             73,  94, 137,             97, 110, 150, 200,        }, {             35,             46,  60,             57,  69,  90,             66,  71,  90, 109,        },    }, {        {             32,             41,  63,             69,  88, 127,             92, 103, 140, 184,        }, {             33,             45,  58,             56,  66,  86,             64,  69,  87, 105,        },    }, {        {             32,             38,  56,             63,  78, 113,             86,  97, 130, 169,        }, {             32,             45,  55,             53,  62,  80,             63,  67,  84, 101,        },    }, {        {             32,             37,  54,             58,  72, 102,             81,  91, 121, 156,        }, {             32,             45,  54,             51,  59,  75,             61,  65,  81,  97,        },    }, {        {             32,             34,  49,             53,  64,  91,             75,  81, 112, 140,        }, {             32,             46,  53,             49,  55,  70,             58,  62,  78,  91,        },    }, {        {             32,             34,  48,             49,  60,  82,             72,  79, 104, 134,        }, {             32,             46,  53,             47,  54,  66,             57,  60,  75,  89,        },    }, {        {             32,             33,  39,             45,  51,  71,             62,  64,  87, 108,        }, {             31,             42,  48,             47,  50,  61,             53,  54,  67,  78,        },    }, {        {             32,             33,  38,             42,  46,  63,             55,  57,  75,  92,        }, {             31,             41,  48,             46,  48,  58,             51,  51,  62,  71,        },    }, {        {             32,             32,  35,             38,  40,  54,             51,  49,  64,  81,        }, {             31,             38,  47,             47,  46,  54,             49,  46,  57,  66,        },    }, {        {             32,             32,  34,             35,  37,  48,             43,  43,  54,  65,        }, {             31,             37,  44,             47,  47,  53,             47,  45,  53,  59,        },    }, {        {             32,             32,  33,             34,  35,  39,             38,  39,  45,  54,        }, {             31,             34,  39,             42,  45,  48,             47,  46,  49,  54,        },    }, {        {             32,             32,  32,             32,  33,  35,             35,  35,  38,  46,        }, {             31,             32,  34,             38,  41,  47,             46,  46,  47,  52,        },    }, {        {             31,             32,  32,             32,  32,  33,             32,  33,  34,  35,        }, {             31,             31,  32,             34,  35,  39,             38,  40,  43,  47,        },    }, {        {             31,             31,  32,             31,  32,  32,             32,  32,  32,  33,        }, {             31,             31,  31,             31,  31,  32,             34,  35,  35,  39,        },    }, {        {             31,             31,  32,             31,  32,  32,             31,  32,  32,  32,        }, {             31,             31,  31,             31,  31,  31,             31,  31,  31,  31,        },    },}; static const uint8_t qm_tbl_8x4[][2][32] = {    {        {             32,  33,  37,  49,  65,  80,  91, 104,             42,  42,  58,  71,  84,  97, 100, 112,             75,  69,  84, 103, 125, 142, 145, 146,             91,  86,  91, 110, 128, 152, 178, 190,        }, {             31,  40,  46,  48,  54,  61,  64,  68,             47,  45,  56,  61,  65,  69,  68,  71,             60,  54,  64,  75,  85,  92,  90,  87,             66,  61,  64,  73,  82,  92, 102, 105,        },    }, {        {             32,  33,  36,  46,  60,  75,  86,  98,             42,  42,  56,  67,  79,  92,  95, 105,             69,  64,  77,  93, 112, 130, 136, 136,             88,  83,  88, 105, 122, 144, 167, 177,        }, {             31,  40,  46,  47,  52,  59,  63,  66,             47,  45,  55,  60,  64,  68,  66,  69,             57,  52,  61,  70,  79,  87,  88,  85,             65,  61,  63,  72,  81,  90,  99, 102,        },    }, {        {             32,  32,  34,  44,  54,  72,  82,  92,             38,  40,  51,  61,  69,  84,  89,  98,             62,  58,  68,  85,  98, 118, 129, 127,             86,  80,  85, 101, 117, 136, 157, 165,        }, {             31,  38,  46,  46,  50,  57,  61,  65,             47,  46,  53,  56,  59,  64,  65,  67,             54,  50,  57,  66,  74,  82,  85,  82,             64,  60,  62,  71,  79,  88,  97,  99,        },    }, {        {             32,  32,  34,  41,  51,  65,  75,  86,             35,  36,  47,  53,  61,  73,  81,  92,             59,  57,  65,  78,  92, 108, 117, 119,             83,  78,  82,  97, 111, 129, 148, 154,        }, {             31,  36,  46,  45,  49,  54,  59,  63,             47,  47,  52,  53,  55,  58,  61,  65,             53,  50,  55,  63,  71,  77,  81,  80,             63,  59,  61,  70,  77,  86,  94,  95,        },    }, {        {             32,  32,  34,  38,  48,  60,  72,  81,             35,  36,  42,  51,  59,  68,  79,  86,             51,  50,  54,  67,  80,  92, 104, 112,             77,  72,  75,  87, 103, 119, 135, 144,        }, {             31,  36,  43,  45,  47,  52,  57,  61,             47,  47,  50,  53,  54,  56,  60,  63,             50,  47,  50,  58,  66,  70,  75,  77,             61,  57,  58,  65,  74,  82,  90,  93,        },    }, {        {             32,  32,  34,  37,  45,  54,  65,  75,             35,  36,  42,  50,  56,  63,  73,  81,             51,  50,  54,  65,  76,  87,  97, 106,             75,  71,  73,  84,  96, 110, 125, 136,        }, {             31,  36,  43,  46,  46,  50,  54,  59,             47,  47,  50,  53,  54,  55,  58,  61,             50,  47,  50,  57,  64,  68,  72,  75,             60,  56,  57,  64,  71,  78,  85,  90,        },    }, {        {             32,  32,  33,  35,  41,  49,  57,  66,             34,  34,  37,  43,  48,  54,  60,  68,             43,  42,  44,  54,  64,  71,  78,  86,             62,  59,  58,  68,  79,  91, 101, 111,        }, {             31,  33,  40,  47,  45,  48,  51,  55,             42,  44,  47,  50,  49,  50,  52,  55,             47,  45,  46,  54,  59,  61,  63,  66,             54,  51,  50,  57,  64,  70,  75,  79,        },    }, {        {             32,  32,  32,  34,  38,  44,  50,  61,             32,  33,  35,  37,  40,  45,  50,  58,             42,  41,  42,  50,  58,  66,  71,  79,             56,  53,  52,  59,  68,  78,  86,  97,        }, {             31,  32,  39,  44,  46,  47,  48,  53,             38,  40,  47,  47,  47,  46,  47,  50,             47,  45,  45,  51,  56,  59,  61,  64,             52,  49,  48,  53,  58,  64,  68,  73,        },    }, {        {             32,  32,  32,  34,  35,  40,  46,  52,             32,  33,  34,  37,  38,  42,  46,  51,             37,  36,  38,  44,  49,  55,  59,  64,             52,  49,  49,  54,  60,  69,  76,  83,        }, {             31,  31,  36,  42,  47,  46,  48,  50,             38,  40,  44,  47,  48,  46,  46,  48,             47,  46,  47,  50,  53,  54,  55,  56,             50,  48,  47,  50,  54,  60,  64,  67,        },    }, {        {             31,  32,  32,  32,  34,  37,  42,  46,             32,  33,  34,  35,  37,  40,  43,  46,             35,  34,  36,  38,  43,  49,  53,  56,             43,  41,  42,  42,  49,  56,  63,  67,        }, {             31,  31,  35,  39,  43,  47,  46,  48,             38,  40,  43,  47,  47,  47,  46,  46,             47,  46,  47,  47,  50,  53,  53,  54,             48,  45,  46,  45,  50,  55,  58,  59,        },    }, {        {             31,  32,  32,  32,  33,  34,  37,  40,             32,  32,  33,  33,  34,  36,  38,  40,             34,  34,  34,  36,  38,  41,  44,  46,             39,  38,  38,  40,  42,  47,  52,  56,        }, {             31,  31,  33,  36,  40,  45,  47,  47,             34,  35,  37,  41,  44,  46,  47,  46,             42,  42,  44,  46,  48,  49,  50,  49,             48,  46,  46,  46,  48,  51,  54,  55,        },    }, {        {             31,  32,  32,  32,  32,  33,  34,  35,             31,  32,  32,  32,  33,  33,  34,  34,             32,  32,  33,  34,  35,  36,  37,  38,             35,  35,  34,  36,  38,  40,  42,  48,        }, {             31,  31,  31,  34,  37,  39,  42,  48,             31,  31,  32,  36,  39,  41,  43,  46,             37,  38,  40,  43,  46,  47,  47,  48,             48,  47,  46,  47,  47,  48,  50,  53,        },    }, {        {             31,  31,  32,  32,  32,  32,  32,  33,             31,  32,  32,  32,  32,  32,  33,  33,             32,  32,  32,  32,  33,  34,  34,  35,             32,  32,  32,  33,  34,  34,  35,  36,        }, {             31,  31,  31,  31,  34,  35,  38,  41,             31,  31,  32,  32,  36,  37,  40,  42,             35,  36,  37,  37,  40,  42,  45,  45,             37,  38,  39,  40,  43,  44,  47,  47,        },    }, {        {             31,  31,  31,  31,  31,  31,  32,  32,             31,  32,  32,  32,  32,  32,  32,  32,             31,  32,  32,  32,  32,  32,  32,  32,             32,  32,  32,  32,  32,  33,  33,  33,        }, {             31,  31,  31,  31,  31,  31,  34,  34,             31,  31,  31,  32,  32,  33,  36,  36,             31,  31,  31,  32,  32,  33,  36,  36,             34,  35,  35,  36,  36,  37,  40,  40,        },    }, {        {             31,  31,  31,  31,  31,  31,  31,  31,             31,  31,  32,  32,  32,  32,  32,  32,             31,  31,  32,  32,  32,  32,  32,  32,             31,  31,  32,  32,  32,  32,  32,  32,        }, {             31,  31,  31,  31,  31,  31,  31,  30,             31,  31,  31,  31,  31,  31,  31,  31,             31,  31,  31,  31,  31,  31,  32,  32,             31,  31,  31,  31,  31,  31,  32,  32,        },    },}; static const uint8_t qm_tbl_8x8_t[][2][36] = {    {        {             32,             32,  35,             38,  40,  54,             51,  49,  65,  82,             68,  63,  78,  97, 117,             84,  76,  91, 111, 134, 152,             95,  89,  98, 113, 138, 159, 183,            109, 102, 106, 121, 142, 168, 199, 220,        }, {             31,             38,  47,             47,  46,  54,             50,  47,  57,  66,             57,  52,  61,  72,  82,             63,  57,  66,  77,  88,  96,             67,  62,  67,  75,  86,  95, 104,             71,  67,  68,  75,  84,  95, 107, 113,        },    }, {        {             32,             32,  35,             37,  39,  51,             47,  46,  60,  73,             62,  58,  71,  87, 105,             78,  72,  84, 100, 121, 140,             90,  84,  93, 106, 129, 148, 169,            102,  96, 100, 113, 132, 155, 183, 201,        }, {             31,             38,  47,             47,  47,  53,             48,  46,  55,  62,             54,  50,  58,  67,  76,             61,  55,  63,  72,  83,  91,             66,  61,  65,  73,  84,  92, 101,             69,  65,  66,  73,  82,  92, 103, 109,        },    }, {        {             32,             32,  34,             35,  37,  48,             46,  45,  56,  70,             57,  54,  64,  80,  93,             76,  70,  79,  96, 111, 134,             85,  79,  87, 100, 121, 138, 156,             96,  90,  93, 105, 122, 144, 168, 184,        }, {             31,             36,  43,             47,  47,  53,             48,  46,  54,  61,             52,  49,  55,  65,  71,             60,  55,  60,  70,  78,  89,             64,  59,  63,  71,  81,  89,  97,             67,  63,  64,  71,  79,  89,  99, 104,        },    }, {        {             32,             32,  33,             35,  36,  46,             42,  42,  52,  63,             53,  51,  60,  73,  86,             68,  64,  72,  84, 100, 117,             78,  74,  80,  92, 109, 128, 140,             90,  84,  87,  98, 114, 133, 155, 168,        }, {             31,             34,  39,             46,  47,  52,             47,  45,  52,  58,             50,  48,  54,  62,  68,             57,  53,  58,  65,  73,  82,             61,  57,  61,  68,  77,  86,  91,             65,  61,  62,  68,  76,  86,  95, 100,        },    }, {        {             32,             32,  33,             34,  35,  39,             39,  40,  46,  56,             50,  48,  53,  65,  78,             62,  59,  63,  75,  90, 105,             76,  71,  74,  86, 101, 118, 134,             84,  79,  81,  92, 106, 123, 142, 153,        }, {             31,             34,  39,             42,  45,  48,             47,  46,  49,  55,             49,  47,  50,  58,  65,

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