340 lines
14 KiB
C
340 lines
14 KiB
C
/*
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* Copyright © 2014 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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/*
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* This file defines some vp8 probability tables, and
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* they are ported from libvpx (https://github.com/mrchapp/libvpx/).
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* The original copyright and licence statement as below.
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*/
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/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VP8_PROBS_H
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#define VP8_PROBS_H
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static const unsigned char vp8_ymode_prob[4] =
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{
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112, 86, 140, 37
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};
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static const unsigned char vp8_kf_ymode_prob[4] =
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{
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145, 156, 163, 128
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};
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static const unsigned char vp8_uv_mode_prob[3] =
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{
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162, 101, 204
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};
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static const unsigned char vp8_kf_uv_mode_prob[3] =
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{
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142, 114, 183
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};
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static const unsigned char vp8_base_skip_false_prob[128] =
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{
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255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255,
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251, 248, 244, 240, 236, 232, 229, 225,
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221, 217, 213, 208, 204, 199, 194, 190,
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187, 183, 179, 175, 172, 168, 164, 160,
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157, 153, 149, 145, 142, 138, 134, 130,
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127, 124, 120, 117, 114, 110, 107, 104,
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101, 98, 95, 92, 89, 86, 83, 80,
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77, 74, 71, 68, 65, 62, 59, 56,
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53, 50, 47, 44, 41, 38, 35, 32,
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30, 28, 26, 24, 22, 20, 18, 16,
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};
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static const unsigned char vp8_mv_update_probs[2][19] =
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{
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{
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237,
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246,
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253, 253, 254, 254, 254, 254, 254,
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254, 254, 254, 254, 254, 250, 250, 252, 254, 254
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},
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{
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231,
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243,
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245, 253, 254, 254, 254, 254, 254,
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254, 254, 254, 254, 254, 251, 251, 254, 254, 254
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}
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};
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static const unsigned char vp8_default_mv_context[2][19] =
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{
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{
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162, /* is short */
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128, /* sign */
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225, 146, 172, 147, 214, 39, 156, /* short tree */
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128, 129, 132, 75, 145, 178, 206, 239, 254, 254 /* long bits */
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},
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{
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164,
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128,
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204, 170, 119, 235, 140, 230, 228,
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128, 130, 130, 74, 148, 180, 203, 236, 254, 254
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}
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};
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static const unsigned char vp8_default_coef_probs[4][8][3][11] =
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{
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{ /* Block Type ( 0 ) */
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{ /* Coeff Band ( 0 )*/
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{ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }
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},
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{ /* Coeff Band ( 1 )*/
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{ 253, 136, 254, 255, 228, 219, 128, 128, 128, 128, 128 },
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{ 189, 129, 242, 255, 227, 213, 255, 219, 128, 128, 128 },
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{ 106, 126, 227, 252, 214, 209, 255, 255, 128, 128, 128 }
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},
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{ /* Coeff Band ( 2 )*/
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{ 1, 98, 248, 255, 236, 226, 255, 255, 128, 128, 128 },
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{ 181, 133, 238, 254, 221, 234, 255, 154, 128, 128, 128 },
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{ 78, 134, 202, 247, 198, 180, 255, 219, 128, 128, 128 }
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},
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{ /* Coeff Band ( 3 )*/
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{ 1, 185, 249, 255, 243, 255, 128, 128, 128, 128, 128 },
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{ 184, 150, 247, 255, 236, 224, 128, 128, 128, 128, 128 },
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{ 77, 110, 216, 255, 236, 230, 128, 128, 128, 128, 128 }
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},
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{ /* Coeff Band ( 4 )*/
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{ 1, 101, 251, 255, 241, 255, 128, 128, 128, 128, 128 },
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{ 170, 139, 241, 252, 236, 209, 255, 255, 128, 128, 128 },
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{ 37, 116, 196, 243, 228, 255, 255, 255, 128, 128, 128 }
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},
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{ /* Coeff Band ( 5 )*/
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{ 1, 204, 254, 255, 245, 255, 128, 128, 128, 128, 128 },
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{ 207, 160, 250, 255, 238, 128, 128, 128, 128, 128, 128 },
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{ 102, 103, 231, 255, 211, 171, 128, 128, 128, 128, 128 }
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},
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{ /* Coeff Band ( 6 )*/
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{ 1, 152, 252, 255, 240, 255, 128, 128, 128, 128, 128 },
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{ 177, 135, 243, 255, 234, 225, 128, 128, 128, 128, 128 },
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{ 80, 129, 211, 255, 194, 224, 128, 128, 128, 128, 128 }
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},
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{ /* Coeff Band ( 7 )*/
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{ 1, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 246, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 255, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }
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}
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},
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{ /* Block Type ( 1 ) */
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{ /* Coeff Band ( 0 )*/
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{ 198, 35, 237, 223, 193, 187, 162, 160, 145, 155, 62 },
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{ 131, 45, 198, 221, 172, 176, 220, 157, 252, 221, 1 },
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{ 68, 47, 146, 208, 149, 167, 221, 162, 255, 223, 128 }
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},
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{ /* Coeff Band ( 1 )*/
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{ 1, 149, 241, 255, 221, 224, 255, 255, 128, 128, 128 },
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{ 184, 141, 234, 253, 222, 220, 255, 199, 128, 128, 128 },
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{ 81, 99, 181, 242, 176, 190, 249, 202, 255, 255, 128 }
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},
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{ /* Coeff Band ( 2 )*/
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{ 1, 129, 232, 253, 214, 197, 242, 196, 255, 255, 128 },
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{ 99, 121, 210, 250, 201, 198, 255, 202, 128, 128, 128 },
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{ 23, 91, 163, 242, 170, 187, 247, 210, 255, 255, 128 }
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},
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{ /* Coeff Band ( 3 )*/
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{ 1, 200, 246, 255, 234, 255, 128, 128, 128, 128, 128 },
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{ 109, 178, 241, 255, 231, 245, 255, 255, 128, 128, 128 },
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{ 44, 130, 201, 253, 205, 192, 255, 255, 128, 128, 128 }
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},
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{ /* Coeff Band ( 4 )*/
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{ 1, 132, 239, 251, 219, 209, 255, 165, 128, 128, 128 },
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{ 94, 136, 225, 251, 218, 190, 255, 255, 128, 128, 128 },
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{ 22, 100, 174, 245, 186, 161, 255, 199, 128, 128, 128 }
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},
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{ /* Coeff Band ( 5 )*/
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{ 1, 182, 249, 255, 232, 235, 128, 128, 128, 128, 128 },
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{ 124, 143, 241, 255, 227, 234, 128, 128, 128, 128, 128 },
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{ 35, 77, 181, 251, 193, 211, 255, 205, 128, 128, 128 }
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},
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{ /* Coeff Band ( 6 )*/
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{ 1, 157, 247, 255, 236, 231, 255, 255, 128, 128, 128 },
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{ 121, 141, 235, 255, 225, 227, 255, 255, 128, 128, 128 },
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{ 45, 99, 188, 251, 195, 217, 255, 224, 128, 128, 128 }
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},
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{ /* Coeff Band ( 7 )*/
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{ 1, 1, 251, 255, 213, 255, 128, 128, 128, 128, 128 },
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{ 203, 1, 248, 255, 255, 128, 128, 128, 128, 128, 128 },
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{ 137, 1, 177, 255, 224, 255, 128, 128, 128, 128, 128 }
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}
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},
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{ /* Block Type ( 2 ) */
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{ /* Coeff Band ( 0 )*/
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{ 253, 9, 248, 251, 207, 208, 255, 192, 128, 128, 128 },
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{ 175, 13, 224, 243, 193, 185, 249, 198, 255, 255, 128 },
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{ 73, 17, 171, 221, 161, 179, 236, 167, 255, 234, 128 }
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},
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{ /* Coeff Band ( 1 )*/
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{ 1, 95, 247, 253, 212, 183, 255, 255, 128, 128, 128 },
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{ 239, 90, 244, 250, 211, 209, 255, 255, 128, 128, 128 },
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{ 155, 77, 195, 248, 188, 195, 255, 255, 128, 128, 128 }
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},
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{ /* Coeff Band ( 2 )*/
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{ 1, 24, 239, 251, 218, 219, 255, 205, 128, 128, 128 },
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{ 201, 51, 219, 255, 196, 186, 128, 128, 128, 128, 128 },
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{ 69, 46, 190, 239, 201, 218, 255, 228, 128, 128, 128 }
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},
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{ /* Coeff Band ( 3 )*/
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{ 1, 191, 251, 255, 255, 128, 128, 128, 128, 128, 128 },
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{ 223, 165, 249, 255, 213, 255, 128, 128, 128, 128, 128 },
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{ 141, 124, 248, 255, 255, 128, 128, 128, 128, 128, 128 }
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},
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{ /* Coeff Band ( 4 )*/
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{ 1, 16, 248, 255, 255, 128, 128, 128, 128, 128, 128 },
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{ 190, 36, 230, 255, 236, 255, 128, 128, 128, 128, 128 },
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{ 149, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }
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},
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{ /* Coeff Band ( 5 )*/
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{ 1, 226, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 247, 192, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 240, 128, 255, 128, 128, 128, 128, 128, 128, 128, 128 }
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},
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{ /* Coeff Band ( 6 )*/
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{ 1, 134, 252, 255, 255, 128, 128, 128, 128, 128, 128 },
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{ 213, 62, 250, 255, 255, 128, 128, 128, 128, 128, 128 },
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{ 55, 93, 255, 128, 128, 128, 128, 128, 128, 128, 128 }
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},
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{ /* Coeff Band ( 7 )*/
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{ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }
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}
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},
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{ /* Block Type ( 3 ) */
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{ /* Coeff Band ( 0 )*/
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{ 202, 24, 213, 235, 186, 191, 220, 160, 240, 175, 255 },
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{ 126, 38, 182, 232, 169, 184, 228, 174, 255, 187, 128 },
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{ 61, 46, 138, 219, 151, 178, 240, 170, 255, 216, 128 }
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},
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{ /* Coeff Band ( 1 )*/
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{ 1, 112, 230, 250, 199, 191, 247, 159, 255, 255, 128 },
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{ 166, 109, 228, 252, 211, 215, 255, 174, 128, 128, 128 },
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{ 39, 77, 162, 232, 172, 180, 245, 178, 255, 255, 128 }
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},
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{ /* Coeff Band ( 2 )*/
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{ 1, 52, 220, 246, 198, 199, 249, 220, 255, 255, 128 },
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{ 124, 74, 191, 243, 183, 193, 250, 221, 255, 255, 128 },
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{ 24, 71, 130, 219, 154, 170, 243, 182, 255, 255, 128 }
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},
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{ /* Coeff Band ( 3 )*/
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{ 1, 182, 225, 249, 219, 240, 255, 224, 128, 128, 128 },
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{ 149, 150, 226, 252, 216, 205, 255, 171, 128, 128, 128 },
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{ 28, 108, 170, 242, 183, 194, 254, 223, 255, 255, 128 }
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},
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{ /* Coeff Band ( 4 )*/
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{ 1, 81, 230, 252, 204, 203, 255, 192, 128, 128, 128 },
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{ 123, 102, 209, 247, 188, 196, 255, 233, 128, 128, 128 },
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{ 20, 95, 153, 243, 164, 173, 255, 203, 128, 128, 128 }
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},
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{ /* Coeff Band ( 5 )*/
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{ 1, 222, 248, 255, 216, 213, 128, 128, 128, 128, 128 },
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{ 168, 175, 246, 252, 235, 205, 255, 255, 128, 128, 128 },
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{ 47, 116, 215, 255, 211, 212, 255, 255, 128, 128, 128 }
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},
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{ /* Coeff Band ( 6 )*/
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{ 1, 121, 236, 253, 212, 214, 255, 255, 128, 128, 128 },
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{ 141, 84, 213, 252, 201, 202, 255, 219, 128, 128, 128 },
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{ 42, 80, 160, 240, 162, 185, 255, 205, 128, 128, 128 }
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},
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{ /* Coeff Band ( 7 )*/
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{ 1, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 244, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
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{ 238, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }
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}
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}
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};
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/* Work in progress recalibration of baseline rate tables based on
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* the assumption that bits per mb is inversely proportional to the
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* quantizer value.
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* Note: this table value multiplied by 512
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*/
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static const int vp8_bits_per_mb[2][128] =
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{
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/* Intra case 450000/Qintra */
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{
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1125000,900000, 750000, 642857, 562500, 500000, 450000, 450000,
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409090, 375000, 346153, 321428, 300000, 281250, 264705, 264705,
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250000, 236842, 225000, 225000, 214285, 214285, 204545, 204545,
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195652, 195652, 187500, 180000, 180000, 173076, 166666, 160714,
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155172, 150000, 145161, 140625, 136363, 132352, 128571, 125000,
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121621, 121621, 118421, 115384, 112500, 109756, 107142, 104651,
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102272, 100000, 97826, 97826, 95744, 93750, 91836, 90000,
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88235, 86538, 84905, 83333, 81818, 80357, 78947, 77586,
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76271, 75000, 73770, 72580, 71428, 70312, 69230, 68181,
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67164, 66176, 65217, 64285, 63380, 62500, 61643, 60810,
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60000, 59210, 59210, 58441, 57692, 56962, 56250, 55555,
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54878, 54216, 53571, 52941, 52325, 51724, 51136, 50561,
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49450, 48387, 47368, 46875, 45918, 45000, 44554, 44117,
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43269, 42452, 41666, 40909, 40178, 39473, 38793, 38135,
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36885, 36290, 35714, 35156, 34615, 34090, 33582, 33088,
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32608, 32142, 31468, 31034, 30405, 29801, 29220, 28662,
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},
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/* Inter case 285000/Qinter */
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{
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712500, 570000, 475000, 407142, 356250, 316666, 285000, 259090,
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237500, 219230, 203571, 190000, 178125, 167647, 158333, 150000,
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142500, 135714, 129545, 123913, 118750, 114000, 109615, 105555,
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101785, 98275, 95000, 91935, 89062, 86363, 83823, 81428,
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79166, 77027, 75000, 73076, 71250, 69512, 67857, 66279,
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64772, 63333, 61956, 60638, 59375, 58163, 57000, 55882,
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54807, 53773, 52777, 51818, 50892, 50000, 49137, 47500,
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45967, 44531, 43181, 41911, 40714, 39583, 38513, 37500,
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36538, 35625, 34756, 33928, 33139, 32386, 31666, 30978,
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30319, 29687, 29081, 28500, 27941, 27403, 26886, 26388,
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25909, 25446, 25000, 24568, 23949, 23360, 22800, 22265,
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21755, 21268, 20802, 20357, 19930, 19520, 19127, 18750,
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18387, 18037, 17701, 17378, 17065, 16764, 16473, 16101,
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15745, 15405, 15079, 14766, 14467, 14179, 13902, 13636,
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13380, 13133, 12895, 12666, 12445, 12179, 11924, 11632,
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11445, 11220, 11003, 10795, 10594, 10401, 10215, 10035,
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}
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};
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#endif /* _VP8_PROBS_H_ */
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