121 lines
5.0 KiB
C
121 lines
5.0 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2012 Ittiam Systems Pvt Ltd, Bangalore
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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/**
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*******************************************************************************
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* @file
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* ihevc_tables_x86_intr.c
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*
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* @brief
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* Contains function Definition for intra prediction interpolation filters
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*
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*
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* @author
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* Rishab
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*
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* @par List of Functions:
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* @remarks
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* None
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*
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*******************************************************************************
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*/
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/*****************************************************************************/
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/* File Includes */
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/*****************************************************************************/
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#include "ihevc_typedefs.h"
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#include "ihevc_platform_macros.h"
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#include "ihevc_macros.h"
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#include "ihevc_func_selector.h"
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#include "ihevc_defs.h"
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#include "ihevc_mem_fns.h"
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#include "ihevc_tables_x86_intr.h"
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// LUMA INTRA PRED
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const UWORD8 IHEVCE_SHUFFLEMASKY1[16] = { 0x03, 0x02, 0x01, 0x00,
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0x02, 0x03, 0x03, 0x04,
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0x08, 0x08, 0x08, 0x08,
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0x08, 0x08, 0x08, 0x08 };
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const UWORD8 IHEVCE_SHUFFLEMASKY2[16] = { 0x07, 0x06, 0x05, 0x04,
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0x03, 0x02, 0x01, 0x00,
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0x08, 0x08, 0x08, 0x08,
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0x08, 0x08, 0x08, 0x08 };
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const UWORD8 IHEVCE_SHUFFLEMASKY3[16] = { 0x0f, 0x0e, 0x0d, 0x0c,
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0x0b, 0x0a, 0x09, 0x08,
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0x07, 0x06, 0x05, 0x04,
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0x03, 0x02, 0x01, 0x00 };
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const UWORD8 IHEVCE_SHUFFLEMASK4[16] = { 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00 };
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const UWORD8 IHEVCE_SHUFFLEMASK5[16] = { 0x00, 0x01, 0x08, 0x09,
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0x0f, 0x0f, 0x0f, 0x0f,
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0x0f, 0x0f, 0x0f, 0x0f,
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0x0f, 0x0f, 0x0f, 0x0f };
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/// CHROMA INTRA PRED
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const UWORD8 IHEVCE_SHUFFLEMASKY7[16] = { 0x06, 0x07, 0x04, 0x05,
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0x02, 0x03, 0x00, 0x01,
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0x08, 0x08, 0x08, 0x08,
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0x08, 0x08, 0x08, 0x08 };
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const UWORD8 IHEVCE_SHUFFLEMASKY8[16] = { 0x0e, 0x0f, 0x0c, 0x0d,
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0x0a, 0x0b, 0x08, 0x09,
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0x06, 0x07, 0x04, 0x05,
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0x02, 0x03, 0x00, 0x01 };
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const UWORD8 IHEVCE_SHUFFLEMASKY9[16] = { 0x00, 0x01, 0x04, 0x05,
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0x08, 0x09, 0x0c, 0x0d,
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0x02, 0x03, 0x06, 0x07,
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0x0a, 0x0b, 0x0e, 0x0f };
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const UWORD8 IHEVCE_SHUFFLEMASKY11[16] = { 0x01, 0x00, 0x02, 0x01,
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0x03, 0x02, 0x04, 0x03,
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0x05, 0x04, 0x06, 0x05,
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0x07, 0x06, 0x08, 0x07 };
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//INTRAPRED
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const UWORD8 inv_angle_shuffle[7][32] =
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{
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{ 3, 0x80, 0x80, 0x80, 1, 2, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 0x80, 0x80, 0x80, 0, 1, 2, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15 },
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{ 6, 0x80, 0x80, 0x80, 0x80, 0x80, 2, 3, 5, 6, 8, 9, 11, 12, 14, 15, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 1, 2, 4, 5, 7, 8, 10, 11, 13, 14 },
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{ 8, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 2, 4, 6, 8, 9, 11, 13, 15, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 1, 3, 5, 7, 8, 10, 12, 14 },
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{ 10, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 2, 5, 7, 10, 12, 15, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 1, 4, 6, 9, 11, 14 },
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{ 12, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 4, 7, 11, 14, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 2, 5, 9, 12 },
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{ 14, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 6, 13, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 3, 10 },
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{ 15, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0 }
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};
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/// DEBLOCK TABLES
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const WORD8 coef_d[16] = { 0, 1, -2, 1, 1, -2, 1, 0, 0, 1, -2, 1, 1, -2, 1, 0 };
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const WORD8 coef_de1[16] = { 3, -9, 9, -3, 3, -9, 9, -3, 3, -9, 9, -3, 3, -9, 9, -3 };
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const WORD8 coef_dep1[16] = { -2, 1, 1, -2, -2, 1, 1, -2, -2, 1, 1, -2, -2, 1, 1, -2 };
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const WORD32 shuffle_d[4] = { 0x80800403, 0x80800c0b, 0x03000704, 0x0b080f0c };
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const WORD32 shuffle0[2] = { 0x80098001, 0x800e8006 };
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const WORD32 shuffle1[4] = { 0x05040100, 0x0d0c0908, 0x07060302, 0x0f0e0b0a };
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const WORD32 shuffle2[4] = { 0x80808080, 0x03020100, 0x07060504, 0x80808080 };
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const WORD32 shuffle3[4] = { 0x80808080, 0x0b0a0908, 0x0f0e0d0c, 0x80808080 };
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const WORD8 delta0[16] = { 1, -4, 1, -4, 1, -4, 1, -4, 1, -4, 1, -4, 1, -4, 1, -4 };
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const WORD8 delta1[16] = { 4, -1, 4, -1, 4, -1, 4, -1, 4, -1, 4, -1, 4, -1, 4, -1 };
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const WORD32 shuffle_uv[4] = { 0x03010200, 0x0b090a08, 0x07050604, 0x0f0d0e0c };
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