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genx_me.cpp
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// Copyright (c) 2012-2020 Intel Corporation
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#include "../include/genx_me_common.h"
#define COMPLEX_BIDIR 1
#define INVERTMOTION 1
typedef matrix<uchar, 4, 32> UniIn;
_GENX_ inline
void SetRef(
vector_ref<short, 2> /*source*/, // IN: SourceX, SourceY
vector<short, 2> mv_predictor, // IN: mv predictor
vector_ref<char, 2> searchWindow, // IN: reference window w/h
vector<uchar, 2> /*picSize*/, // IN: pic size w/h
vector_ref<short, 2> reference
) // OUT: Ref0X, Ref0Y
{
vector<short, 2>
Width = (searchWindow - 16) >> 1,
MaxMvLen,
mask,
res,
otherRes;
// set up parameters
MaxMvLen[0] = 0x7fff / 4;
MaxMvLen[1] = 0x7fff / 4;
// fields and MBAFF are not supported
// remove quater pixel fraction
mv_predictor = mv_predictor >> 2;
//
// set the reference position
//
reference = mv_predictor;
reference[1] &= -2;
reference -= Width;
res = MaxMvLen - Width;
mask = (mv_predictor > res);
otherRes = MaxMvLen - (searchWindow - 16);
reference.merge(otherRes, mask);
res = -res;
mask = (mv_predictor < res);
otherRes = -MaxMvLen;
reference.merge(otherRes, mask);
}
extern "C" _GENX_MAIN_
void MeP16_1MV_MRE(
SurfaceIndex SURF_CONTROL,
SurfaceIndex SURF_SRC_AND_REF,
SurfaceIndex SURF_DIST16x16,
SurfaceIndex SURF_MV16x16,
uint start_xy,
uchar blSize
)
{
vector<uint, 1>
start_mbXY = start_xy;
uint
mbX = get_thread_origin_x() + start_mbXY.format<ushort>()[0],
mbY = get_thread_origin_y() + start_mbXY.format<ushort>()[1],
x = mbX * blSize,
y = mbY * blSize;
vector<uchar, 96> control;
read(SURF_CONTROL, 0, control);
uchar
maxNumSu = control.format<uchar>()[56],
lenSp = control.format<uchar>()[57];
ushort
width = control.format<ushort>()[30],
height = control.format<ushort>()[31],
mre_width = control.format<ushort>()[33],
mre_height = control.format<ushort>()[34],
precision = control.format<ushort>()[36];
cm_assert(x > width);
// read MB record data
UniIn
uniIn = 0;
matrix<uchar, 9, 32>
imeOut;
matrix<uchar, 2, 32>
imeIn = 0;
matrix<uchar, 4, 32>
fbrIn;
// declare parameters for VME
matrix<uint, 16, 2>
costs = 0;
vector<short, 2>
mvPred = 0,
mvPred2 = 0;
uchar
x_r = 64,
y_r = 32;
// load search path
imeIn.select<2, 1, 32, 1>(0) = control.select<64, 1>(0);
// M0.2
VME_SET_UNIInput_SrcX(uniIn, x);
VME_SET_UNIInput_SrcY(uniIn, y);
// M0.3 various prediction parameters
VME_SET_DWORD(uniIn, 0, 3, 0x76a40000); // BMEDisableFBR=1 InterSAD=2 8x8 16x16
//VME_SET_DWORD(uniIn, 0, 3, 0x76a00000); // BMEDisableFBR=0 InterSAD=2 SubMbPartMask=0x76: 8x8 16x16
//VME_SET_UNIInput_BMEDisableFBR(uniIn);
// M1.1 MaxNumMVs
VME_SET_UNIInput_MaxNumMVs(uniIn, 32);
// M0.5 Reference Window Width & Height
VME_SET_UNIInput_RefW(uniIn, x_r);//48);
VME_SET_UNIInput_RefH(uniIn, y_r);//40);
VME_SET_UNIInput_EarlyImeSuccessEn(uniIn);
// M0.0 Ref0X, Ref0Y
vector_ref<short, 2>
sourceXY = uniIn.row(0).format<short>().select<2, 1>(4);
vector<uchar, 2>
widthHeight;
widthHeight[0] = (height >> 4) - 1;
widthHeight[1] = (width >> 4);
vector_ref<char, 2>
searchWindow = uniIn.row(0).format<char>().select<2, 1>(22);
vector_ref<short, 2>
ref0XY = uniIn.row(0).format<short>().select<2, 1>(0);
SetRef(sourceXY, mvPred, searchWindow, widthHeight, ref0XY);
vector_ref<short, 2>
ref1XY = uniIn.row(0).format<short>().select<2, 1>(2);
SetRef(sourceXY, mvPred2, searchWindow, widthHeight, ref1XY);
// M1.0-3 Search path parameters & start centers & MaxNumMVs again!!!
VME_SET_UNIInput_AdaptiveEn(uniIn);
VME_SET_UNIInput_T8x8FlagForInterEn(uniIn);
VME_SET_UNIInput_MaxNumMVs(uniIn, 0x3f);
VME_SET_UNIInput_MaxNumSU(uniIn, maxNumSu);
VME_SET_UNIInput_LenSP(uniIn, lenSp);
//VME_SET_UNIInput_BiWeight(uniIn, 32);
// M1.2 Start0X, Start0Y
vector<char, 2>
start0 = searchWindow;
start0 = ((start0 - 16) >> 3) & 0x0f;
uniIn.row(1)[10] = start0[0] | (start0[1] << 4);
uniIn.row(1)[6] = 0x20;
uniIn.row(1)[31] = 0x1;
vector<short, 2>
ref0 = uniIn.row(0).format<short>().select<2, 1>(0);
vector<ushort, 16>
costCenter = uniIn.row(3).format<ushort>().select<16, 1>(0);
vector<short, 2>
mv16;
matrix<uint, 1, 1>
dist16x16;
run_vme_ime(uniIn, imeIn,
VME_STREAM_OUT, VME_SEARCH_SINGLE_REF_SINGLE_REC_SINGLE_START,
SURF_SRC_AND_REF, ref0XY, NULL, costCenter, imeOut);
VME_GET_IMEOutput_Rec0_16x16_Mv(imeOut, mv16);
VME_GET_IMEOutput_Rec0_16x16_Distortion(imeOut, dist16x16);
// distortions calculated before updates (subpel, bidir search)
write(SURF_DIST16x16, mbX * DIST_SIZE, mbY, dist16x16); //16x16 Forward SAD
if (precision)
{//QPEL
VME_SET_UNIInput_SubPelMode(uniIn, 3);
VME_CLEAR_UNIInput_BMEDisableFBR(uniIn);
SLICE(fbrIn.format<uint>(), 1, 16, 2) = 0; // zero L1 motion vectors
VME_SET_UNIInput_FBRMbModeInput(uniIn, 0);
VME_SET_UNIInput_FBRSubMBShapeInput(uniIn, 0);
VME_SET_UNIInput_FBRSubPredModeInput(uniIn, 3);
matrix<uchar, 7, 32>
fbrOut16x16;
fbrIn.format<uint, 4, 8>().select<4, 1, 4, 2>(0, 0) = mv16.format<uint>()[0]; // motion vectors 16x16
run_vme_fbr(uniIn, fbrIn, SURF_SRC_AND_REF, 0, 0, 0, fbrOut16x16);
VME_GET_FBROutput_Rec0_16x16_Mv(fbrOut16x16, mv16);
VME_GET_FBROutput_Dist_16x16_Bi(fbrOut16x16, dist16x16);
}
// distortions Actual complete distortion
//write(SURF_DIST16x16, mbX * DIST_SIZE, mbY, dist16x16);
// motion vectors
write(SURF_MV16x16, mbX * MVDATA_SIZE, mbY, mv16); //16x16mv Ref0
}
extern "C" _GENX_MAIN_
void MeP16_1MV_MRE_8x8(
SurfaceIndex SURF_CONTROL,
SurfaceIndex SURF_SRC_AND_REF,
SurfaceIndex SURF_DIST8x8,
SurfaceIndex SURF_MV8x8,
uint start_xy,
uchar blSize
)
{
vector<uint, 1>
start_mbXY = start_xy;
uint
mbX = get_thread_origin_x() + start_mbXY.format<ushort>()[0],
mbY = get_thread_origin_y() + start_mbXY.format<ushort>()[1],
x = mbX * blSize,
y = mbY * blSize;
vector<uchar, 96>
control;
read(SURF_CONTROL, 0, control);
uchar
maxNumSu = control.format<uchar>()[56],
lenSp = control.format<uchar>()[57];
ushort
width = control.format<ushort>()[30],
height = control.format<ushort>()[31],
mre_width = control.format<ushort>()[33],
mre_height = control.format<ushort>()[34],
precision = control.format<ushort>()[36];
// read MB record data
UniIn
uniIn = 0;
matrix<uchar, 9, 32>
imeOut;
matrix<uchar, 2, 32>
imeIn = 0;
matrix<uchar, 4, 32>
fbrIn;
// declare parameters for VME
matrix<uint, 16, 2>
costs = 0;
vector<short, 2>
mvPred = 0,
mvPred2 = 0;
//read(SURF_MV16x16, mbX * MVDATA_SIZE, mbY, mvPred); // these pred MVs will be updated later here
uchar
x_r = 64,
y_r = 32;
// load search path
imeIn.select<2, 1, 32, 1>(0) = control.select<64, 1>(0);
// M0.2
VME_SET_UNIInput_SrcX(uniIn, x);
VME_SET_UNIInput_SrcY(uniIn, y);
// M0.3 various prediction parameters
//VME_SET_DWORD(uniIn, 0, 3, 0x76a40000); // BMEDisableFBR=1 InterSAD=2 8x8 16x16
//VME_SET_DWORD(uniIn, 0, 3, 0x76a00000); // BMEDisableFBR=0 InterSAD=2 SubMbPartMask=0x76: 8x8 16x16
VME_SET_DWORD(uniIn, 0, 3, 0x77a00000); // BMEDisableFBR=0 InterSAD=2 SubMbPartMask=0x77: 8x8
//VME_SET_UNIInput_BMEDisableFBR(uniIn);
// M1.1 MaxNumMVs
VME_SET_UNIInput_MaxNumMVs(uniIn, 32);
// M0.5 Reference Window Width & Height
VME_SET_UNIInput_RefW(uniIn, x_r);//48);
VME_SET_UNIInput_RefH(uniIn, y_r);//40);
// M0.0 Ref0X, Ref0Y
vector_ref<short, 2>
sourceXY = uniIn.row(0).format<short>().select<2, 1>(4);
vector<uchar, 2>
widthHeight;
widthHeight[0] = (height >> 4) - 1;
widthHeight[1] = (width >> 4);
vector_ref<char, 2>
searchWindow = uniIn.row(0).format<char>().select<2, 1>(22);
vector_ref<short, 2>
ref0XY = uniIn.row(0).format<short>().select<2, 1>(0);
SetRef(sourceXY, mvPred, searchWindow, widthHeight, ref0XY);
// M1.0-3 Search path parameters & start centers & MaxNumMVs again!!!
VME_SET_UNIInput_AdaptiveEn(uniIn);
VME_SET_UNIInput_T8x8FlagForInterEn(uniIn);
VME_SET_UNIInput_MaxNumMVs(uniIn, 0x3f);
VME_SET_UNIInput_MaxNumSU(uniIn, maxNumSu);
VME_SET_UNIInput_LenSP(uniIn, lenSp);
//VME_SET_UNIInput_BiWeight(uniIn, 32);
// M1.2 Start0X, Start0Y
vector<char, 2>
start0 = searchWindow;
start0 = ((start0 - 16) >> 3) & 0x0f;
uniIn.row(1)[10] = start0[0] | (start0[1] << 4);
uniIn.row(1)[6] = 0x20;
uniIn.row(1)[31] = 0x1;
vector<short, 2>
ref0 = uniIn.row(0).format<short>().select<2, 1>(0);
vector<ushort, 16>
costCenter = uniIn.row(3).format<ushort>().select<16, 1>(0);
VME_SET_UNIInput_EarlyImeSuccessEn(uniIn);
matrix<short, 2, 4>
mv8;
vector<uint, 4>
dist8;
run_vme_ime(uniIn, imeIn,
VME_STREAM_OUT, VME_SEARCH_SINGLE_REF_SINGLE_REC_SINGLE_START,
SURF_SRC_AND_REF, ref0XY, NULL, costCenter, imeOut);
mv8 = imeOut.row(8).format<short>().select<8, 1>(8); // 4 MVs
dist8 = imeOut.row(7).format<ushort>().select<4, 1>(4);
// distortions Integer search results
// 8x8
write(SURF_DIST8x8, mbX * DIST_SIZE * 2, mbY * 2, dist8.format<uint, 2, 2>()); //8x8 Forward SAD
if (precision)
{//QPEL
VME_SET_UNIInput_SubPelMode(uniIn, 3);
VME_CLEAR_UNIInput_BMEDisableFBR(uniIn);
SLICE(fbrIn.format<uint>(), 1, 16, 2) = 0; // zero L1 motion vectors
matrix<uchar, 7, 32> fbrOut8x8;
VME_SET_UNIInput_FBRMbModeInput(uniIn, 3);
VME_SET_UNIInput_FBRSubMBShapeInput(uniIn, 0);
VME_SET_UNIInput_FBRSubPredModeInput(uniIn, 3);
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(0, 0) = mv8.format<uint>()[0]; // motion vectors 8x8_0
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(1, 0) = mv8.format<uint>()[1]; // motion vectors 8x8_1
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(2, 0) = mv8.format<uint>()[2]; // motion vectors 8x8_2
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(3, 0) = mv8.format<uint>()[3]; // motion vectors 8x8_3
run_vme_fbr(uniIn, fbrIn, SURF_SRC_AND_REF, 3, 0, 0, fbrOut8x8);
VME_GET_FBROutput_Rec0_8x8_4Mv(fbrOut8x8, mv8.format<uint>());
VME_GET_FBROutput_Dist_8x8_Bi(fbrOut8x8, dist8);
}
// distortions actual complete distortion calculation
// 8x8
//write(SURF_DIST8x8 , mbX * DIST_SIZE * 2 , mbY * 2, dist8.format<uint,2,2>()); //8x8 Bidir distortions
// motion vectors
// 8x8
write(SURF_MV8x8, mbX * MVDATA_SIZE * 2, mbY * 2, mv8); //8x8mvs Ref0
}
extern "C" _GENX_MAIN_
void MeP16bi_1MV2_MRE(
SurfaceIndex SURF_CONTROL,
SurfaceIndex SURF_SRC_AND_REF,
SurfaceIndex SURF_SRC_AND_REF2,
SurfaceIndex SURF_DIST16x16,
SurfaceIndex SURF_MV16x16,
SurfaceIndex SURF_MV16x16_2,
uint start_xy,
uchar blSize,
char forwardRefDist,
char backwardRefDist
)
{
vector<uint, 1>
start_mbXY = start_xy;
uint
mbX = get_thread_origin_x() + start_mbXY.format<ushort>()[0],
mbY = get_thread_origin_y() + start_mbXY.format<ushort>()[1],
x = mbX * blSize,
y = mbY * blSize;
vector<uchar, 96>
control;
read(SURF_CONTROL, 0, control);
uchar
maxNumSu = control.format<uchar>()[56],
lenSp = control.format<uchar>()[57];
ushort
width = control.format<ushort>()[30],
height = control.format<ushort>()[31],
mre_width = control.format<ushort>()[33],
mre_height = control.format<ushort>()[34],
precision = control.format<ushort>()[36];
// read MB record data
UniIn
uniIn = 0;
#if COMPLEX_BIDIR
matrix<uchar, 9, 32>
imeOut;
#else
matrix<uchar, 11, 32>
imeOut;
#endif
matrix<uchar, 2, 32>
imeIn = 0;
matrix<uchar, 4, 32>
fbrIn;
// declare parameters for VME
matrix<uint, 16, 2> costs = 0;
vector<short, 2>
mvPred = 0,
mvPred2 = 0;
//read(SURF_MV16x16, mbX * MVDATA_SIZE, mbY, mvPred); // these pred MVs will be updated later here
#if COMPLEX_BIDIR
uchar
x_r = 64,
y_r = 32;
#else
uchar
x_r = 32,
y_r = 32;
#endif
// load search path
imeIn.select<2, 1, 32, 1>(0) = control.select<64, 1>(0);
// M0.2
VME_SET_UNIInput_SrcX(uniIn, x);
VME_SET_UNIInput_SrcY(uniIn, y);
// M0.3 various prediction parameters
#if COMPLEX_BIDIR
VME_SET_DWORD(uniIn, 0, 3, 0x76a40000); // BMEDisableFBR=1 InterSAD=2 8x8 16x16
#else
VME_SET_DWORD(uniIn, 0, 3, 0x76a00000); // BMEDisableFBR=0 InterSAD=2 SubMbPartMask=0x76: 8x8 16x16
#endif
//VME_SET_UNIInput_BMEDisableFBR(uniIn);
// M1.1 MaxNumMVs
VME_SET_UNIInput_MaxNumMVs(uniIn, 32);
// M0.5 Reference Window Width & Height
VME_SET_UNIInput_RefW(uniIn, x_r);//48);
VME_SET_UNIInput_RefH(uniIn, y_r);//40);
// M0.0 Ref0X, Ref0Y
vector_ref<short, 2>
sourceXY = uniIn.row(0).format<short>().select<2, 1>(4);
vector<uchar, 2>
widthHeight;
widthHeight[0] = (height >> 4) - 1;
widthHeight[1] = (width >> 4);
vector_ref<char, 2>
searchWindow = uniIn.row(0).format<char>().select<2, 1>(22);
vector_ref<short, 2>
ref0XY = uniIn.row(0).format<short>().select<2, 1>(0);
SetRef(sourceXY, mvPred, searchWindow, widthHeight, ref0XY);
vector_ref<short, 2>
ref1XY = uniIn.row(0).format<short>().select<2, 1>(2);
// M1.0-3 Search path parameters & start centers & MaxNumMVs again!!!
VME_SET_UNIInput_AdaptiveEn(uniIn);
VME_SET_UNIInput_T8x8FlagForInterEn(uniIn);
VME_SET_UNIInput_MaxNumMVs(uniIn, 0x3f);
VME_SET_UNIInput_MaxNumSU(uniIn, maxNumSu);
VME_SET_UNIInput_LenSP(uniIn, lenSp);
//VME_SET_UNIInput_BiWeight(uniIn, 32);
// M1.2 Start0X, Start0Y
vector<char, 2>
start0 = searchWindow;
start0 = ((start0 - 16) >> 3) & 0x0f;
uniIn.row(1)[10] = start0[0] | (start0[1] << 4);
uniIn.row(1)[6] = 0x20;
uniIn.row(1)[31] = 0x1;
vector<short, 2>
ref0 = uniIn.row(0).format<short>().select<2, 1>(0);
vector<ushort, 16>
costCenter = uniIn.row(3).format<ushort>().select<16, 1>(0);
VME_SET_UNIInput_EarlyImeSuccessEn(uniIn);
vector<short, 2>
mv16, mv16_2;
matrix<uint, 1, 1>
dist16x16,
dist16x16_2;
#if COMPLEX_BIDIR
run_vme_ime(uniIn, imeIn,
VME_STREAM_OUT, VME_SEARCH_SINGLE_REF_SINGLE_REC_SINGLE_START,
SURF_SRC_AND_REF, ref0XY, NULL, costCenter, imeOut);
VME_GET_IMEOutput_Rec0_16x16_Mv(imeOut, mv16);
VME_GET_IMEOutput_Rec0_16x16_Distortion(imeOut, dist16x16);
mvPred2 = mv16 * backwardRefDist / forwardRefDist;
SetRef(sourceXY, mvPred2, searchWindow, widthHeight, ref1XY);
run_vme_ime(uniIn, imeIn,
VME_STREAM_OUT, VME_SEARCH_SINGLE_REF_SINGLE_REC_SINGLE_START,
SURF_SRC_AND_REF2, ref1XY, NULL, costCenter, imeOut);
VME_GET_IMEOutput_Rec0_16x16_Mv(imeOut, mv16_2);
VME_GET_IMEOutput_Rec0_16x16_Distortion(imeOut, dist16x16_2);
#else
run_vme_ime(uniIn, imeIn,
VME_STREAM_OUT, VME_SEARCH_DUAL_REF_DUAL_REC,
SURF_SRC_AND_REF, ref0XY, ref1XY, costCenter, imeOut);
VME_GET_IMEOutput_Rec0_16x16_Mv(imeOut, mv16);
VME_GET_IMEOutput_Rec0_16x16_Distortion(imeOut, dist16x16);
VME_GET_IMEOutput_Rec1_16x16_Mv(imeOut, mv16_2);
VME_GET_IMEOutput_Rec1_16x16_Distortion(imeOut, dist16x16_2);
#endif
// distortions calculated before updates (subpel, bidir search)
write(SURF_DIST16x16, mbX * DIST_SIZE, mbY, dist16x16); //16x16 Forward SAD
if (precision)//QPEL
VME_SET_UNIInput_SubPelMode(uniIn, 3);
else
VME_SET_UNIInput_SubPelMode(uniIn, 0);
VME_SET_UNIInput_BiWeight(uniIn, 32);
VME_CLEAR_UNIInput_BMEDisableFBR(uniIn);
SLICE(fbrIn.format<uint>(), 1, 16, 2) = 0; // zero L1 motion vectors
VME_SET_UNIInput_FBRMbModeInput(uniIn, 0);
VME_SET_UNIInput_FBRSubMBShapeInput(uniIn, 0);
if (precision)//QPEL
VME_SET_UNIInput_FBRSubPredModeInput(uniIn, 3);
else
VME_SET_UNIInput_FBRSubPredModeInput(uniIn, 0);
matrix<uchar, 7, 32>
fbrOut16x16;
fbrIn.format<uint, 4, 8>().select<4, 1, 4, 2>(0, 0) = mv16.format<uint>()[0]; // motion vectors 16x16
fbrIn.format<uint, 4, 8>().select<4, 1, 4, 2>(0, 1) = mv16_2.format<uint>()[0];
run_vme_fbr(uniIn, fbrIn, SURF_SRC_AND_REF, 0, 0, 170, fbrOut16x16);
VME_GET_FBROutput_Rec0_16x16_Mv(fbrOut16x16, mv16);
VME_GET_FBROutput_Rec1_16x16_Mv(fbrOut16x16, mv16_2);
VME_GET_FBROutput_Dist_16x16_Bi(fbrOut16x16, dist16x16);
// distortions Actual complete distortion
//write(SURF_DIST16x16, mbX * DIST_SIZE, mbY, dist16x16);
// motion vectors
write(SURF_MV16x16, mbX * MVDATA_SIZE, mbY, mv16); //16x16mv Ref0
write(SURF_MV16x16_2, mbX * MVDATA_SIZE, mbY, mv16_2); //16x16mv Ref1
}
extern "C" _GENX_MAIN_
void MeP16bi_1MV2_MRE_8x8(
SurfaceIndex SURF_CONTROL,
SurfaceIndex SURF_SRC_AND_REF,
SurfaceIndex SURF_SRC_AND_REF2,
SurfaceIndex SURF_DIST8x8,
SurfaceIndex SURF_MV8x8,
SurfaceIndex SURF_MV8x8_2,
uint start_xy,
uchar blSize,
char forwardRefDist,
char backwardRefDist
)
{
vector<uint, 1>
start_mbXY = start_xy;
uint
mbX = get_thread_origin_x() + start_mbXY.format<ushort>()[0],
mbY = get_thread_origin_y() + start_mbXY.format<ushort>()[1],
x = mbX * blSize,
y = mbY * blSize;
vector<uchar, 96>
control;
read(SURF_CONTROL, 0, control);
uchar
maxNumSu = control.format<uchar>()[56],
lenSp = control.format<uchar>()[57];
ushort
width = control.format<ushort>()[30],
height = control.format<ushort>()[31],
mre_width = control.format<ushort>()[33],
mre_height = control.format<ushort>()[34],
precision = control.format<ushort>()[36];
// read MB record data
#if CMRT_EMU
if (x >= width)
return;
cm_assert(x < width);
#endif
UniIn
uniIn = 0;
#if COMPLEX_BIDIR
matrix<uchar, 9, 32>
imeOut;
#else
matrix<uchar, 11, 32>
imeOut;
#endif
matrix<uchar, 2, 32>
imeIn = 0;
matrix<uchar, 4, 32>
fbrIn;
// declare parameters for VME
matrix<uint, 16, 2>
costs = 0;
vector<short, 2>
mvPred = 0,
mvPred2 = 0;
//read(SURF_MV16x16, mbX * MVDATA_SIZE, mbY, mvPred); // these pred MVs will be updated later here
#if COMPLEX_BIDIR
uchar x_r = 48;
uchar y_r = 40;
#else
uchar
x_r = 32,
y_r = 32;
#endif
// load search path
imeIn.select<2, 1, 32, 1>(0) = control.select<64, 1>(0);
// M0.2
VME_SET_UNIInput_SrcX(uniIn, x);
VME_SET_UNIInput_SrcY(uniIn, y);
// M0.3 various prediction parameters
//VME_SET_DWORD(uniIn, 0, 3, 0x76a40000); // BMEDisableFBR=1 InterSAD=2 8x8 16x16
VME_SET_DWORD(uniIn, 0, 3, 0x76a00000); // BMEDisableFBR=0 InterSAD=2 SubMbPartMask=0x76: 8x8 16x16
//VME_SET_DWORD(uniIn, 0, 3, 0x77a00000); // BMEDisableFBR=0 InterSAD=2 SubMbPartMask=0x77: 8x8
//VME_SET_UNIInput_BMEDisableFBR(uniIn);
// M1.1 MaxNumMVs
VME_SET_UNIInput_MaxNumMVs(uniIn, 32);
// M0.5 Reference Window Width & Height
VME_SET_UNIInput_RefW(uniIn, x_r);//48);
VME_SET_UNIInput_RefH(uniIn, y_r);//40);
// M0.0 Ref0X, Ref0Y
vector_ref<short, 2>
sourceXY = uniIn.row(0).format<short>().select<2, 1>(4);
vector<uchar, 2>
widthHeight;
widthHeight[0] = (height >> 4) - 1;
widthHeight[1] = (width >> 4);
vector_ref<char, 2>
searchWindow = uniIn.row(0).format<char>().select<2, 1>(22);
vector_ref<short, 2>
ref0XY = uniIn.row(0).format<short>().select<2, 1>(0);
SetRef(sourceXY, mvPred, searchWindow, widthHeight, ref0XY);
vector_ref<short, 2>
ref1XY = uniIn.row(0).format<short>().select<2, 1>(2);
SetRef(sourceXY, mvPred2, searchWindow, widthHeight, ref1XY);
// M1.0-3 Search path parameters & start centers & MaxNumMVs again!!!
VME_SET_UNIInput_AdaptiveEn(uniIn);
VME_SET_UNIInput_T8x8FlagForInterEn(uniIn);
VME_SET_UNIInput_MaxNumMVs(uniIn, 0x3f);
VME_SET_UNIInput_MaxNumSU(uniIn, maxNumSu);
VME_SET_UNIInput_LenSP(uniIn, lenSp);
//VME_SET_UNIInput_BiWeight(uniIn, 32);
// M1.2 Start0X, Start0Y
vector<char, 2>
start0 = searchWindow;
start0 = ((start0 - 16) >> 3) & 0x0f;
uniIn.row(1)[10] = start0[0] | (start0[1] << 4);
uniIn.row(1)[6] = 0x20;
uniIn.row(1)[31] = 0x1;
vector<short, 2>
ref0 = uniIn.row(0).format<short>().select<2, 1>(0);
vector<ushort, 16>
costCenter = uniIn.row(3).format<ushort>().select<16, 1>(0);
VME_SET_UNIInput_EarlyImeSuccessEn(uniIn);
#if COMPLEX_BIDIR
matrix<short, 2, 4>
mv8,
mv8_2;
#else
matrix<uint, 2, 2>
mv8,
mv8_2;
#endif
vector<uint, 4>
dist8,
dist8_2;
#if COMPLEX_BIDIR
run_vme_ime(uniIn, imeIn,
VME_STREAM_OUT, VME_SEARCH_SINGLE_REF_SINGLE_REC_SINGLE_START,
SURF_SRC_AND_REF, ref0XY, NULL, costCenter, imeOut);
mv8 = imeOut.row(8).format<short>().select<8, 1>(8); // 4 MVs
dist8 = imeOut.row(7).format<ushort>().select<4, 1>(4);
vector<short, 2>
mv16;
VME_GET_IMEOutput_Rec0_16x16_Mv(imeOut, mv16);
#if !INVERTMOTION
run_vme_ime(uniIn, imeIn,
VME_STREAM_OUT, VME_SEARCH_SINGLE_REF_SINGLE_REC_SINGLE_START,
SURF_SRC_AND_REF2, ref1XY, NULL, costCenter, imeOut);
mv8_2 = imeOut.row(8).format<short>().select<8, 1>(8); // 4 MVs
dist8_2 = imeOut.row(7).format<ushort>().select<4, 1>(4);
#else
mvPred2 = mv16 * backwardRefDist / forwardRefDist;
SetRef(sourceXY, mvPred2, searchWindow, widthHeight, ref1XY);
run_vme_ime(uniIn, imeIn,
VME_STREAM_OUT, VME_SEARCH_SINGLE_REF_SINGLE_REC_SINGLE_START,
SURF_SRC_AND_REF2, ref1XY, NULL, costCenter, imeOut);
mv8_2 = imeOut.row(8).format<short>().select<8, 1>(8); // 4 MVs
dist8_2 = imeOut.row(7).format<ushort>().select<4, 1>(4);
//mv8_2 = mv8 * -1;
#endif
#else
run_vme_ime(uniIn, imeIn,
VME_STREAM_OUT, VME_SEARCH_DUAL_REF_DUAL_REC,
SURF_SRC_AND_REF, ref0XY, ref1XY, costCenter, imeOut);
//VME_GET_IMEOutput_Rec0_16x16_Mv(imeOut, mv16);
VME_GET_IMEOutput_Rec0_8x8_4Mv(imeOut, mv8);
//VME_GET_IMEOutput_Rec0_16x16_Distortion(imeOut, dist16x16);
VME_GET_IMEOutput_Rec0_8x8_4Distortion(imeOut, dist8);
//VME_GET_IMEOutput_Rec1_16x16_Mv(imeOut, mv16_2);
VME_GET_IMEOutput_Rec1_8x8_4Mv(imeOut, mv8_2);
//VME_GET_IMEOutput_Rec1_16x16_Distortion(imeOut, dist16x16_2);
VME_GET_IMEOutput_Rec1_8x8_4Distortion(imeOut, dist8_2);
#endif
// distortions Integer search results
// 8x8
write(SURF_DIST8x8, mbX * DIST_SIZE * 2, mbY * 2, dist8.format<uint, 2, 2>()); //8x8 Forward SAD
if (precision)//QPEL
VME_SET_UNIInput_SubPelMode(uniIn, 3);
else
VME_SET_UNIInput_SubPelMode(uniIn, 0);
VME_SET_UNIInput_BiWeight(uniIn, 32);
VME_CLEAR_UNIInput_BMEDisableFBR(uniIn);
SLICE(fbrIn.format<uint>(), 1, 16, 2) = 0; // zero L1 motion vectors
matrix<uchar, 7, 32> fbrOut8x8;
VME_SET_UNIInput_FBRMbModeInput(uniIn, 3);
VME_SET_UNIInput_FBRSubMBShapeInput(uniIn, 0);
if (precision)//QPEL
VME_SET_UNIInput_FBRSubPredModeInput(uniIn, 3);
else
VME_SET_UNIInput_FBRSubPredModeInput(uniIn, 0);
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(0, 0) = mv8.format<uint>()[0]; // motion vectors 8x8_0
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(1, 0) = mv8.format<uint>()[1]; // motion vectors 8x8_1
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(2, 0) = mv8.format<uint>()[2]; // motion vectors 8x8_2
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(3, 0) = mv8.format<uint>()[3]; // motion vectors 8x8_3
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(0, 1) = mv8_2.format<uint>()[0]; // motion vectors 8x8_2_0
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(1, 1) = mv8_2.format<uint>()[1]; // motion vectors 8x8_2_1
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(2, 1) = mv8_2.format<uint>()[2]; // motion vectors 8x8_2_2
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(3, 1) = mv8_2.format<uint>()[3]; // motion vectors 8x8_2_3
run_vme_fbr(uniIn, fbrIn, SURF_SRC_AND_REF, 3, 0, 170, fbrOut8x8);
VME_GET_FBROutput_Rec0_8x8_4Mv(fbrOut8x8, mv8.format<uint>());
VME_GET_FBROutput_Rec1_8x8_4Mv(fbrOut8x8, mv8_2.format<uint>());
VME_GET_FBROutput_Dist_8x8_Bi(fbrOut8x8, dist8);
// distortions actual complete distortion calculation
// 8x8
//write(SURF_DIST8x8 , mbX * DIST_SIZE * 2 , mbY * 2, dist8.format<uint,2,2>()); //8x8 Bidir distortions
// motion vectors
// 8x8
write(SURF_MV8x8, mbX * MVDATA_SIZE * 2, mbY * 2, mv8); //8x8mvs Ref0
write(SURF_MV8x8_2, mbX * MVDATA_SIZE * 2, mbY * 2, mv8_2); //8x8mvs Ref1
}
extern "C" _GENX_MAIN_
void MeP16_1ME_2BiRef_MRE_8x8(
SurfaceIndex SURF_CONTROL,
SurfaceIndex SURF_SRC_AND_REF,
SurfaceIndex SURF_SRC_AND_REF2,
SurfaceIndex SURF_DIST8x8,
SurfaceIndex SURF_MV8x8,
SurfaceIndex SURF_MV8x8_2,
uint start_xy,
uchar blSize,
char forwardRefDist,
char backwardRefDist
)
{
vector<uint, 1>
start_mbXY = start_xy;
uint
mbX = get_thread_origin_x() + start_mbXY.format<ushort>()[0],
mbY = get_thread_origin_y() + start_mbXY.format<ushort>()[1],
x = mbX * blSize,
y = mbY * blSize;
vector<uchar, 96>
control;
read(SURF_CONTROL, 0, control);
uchar
maxNumSu = control.format<uchar>()[56],
lenSp = control.format<uchar>()[57];
ushort
width = control.format<ushort>()[30],
height = control.format<ushort>()[31],
mre_width = control.format<ushort>()[33],
mre_height = control.format<ushort>()[34],
precision = control.format<ushort>()[36];
// read MB record data
#if CMRT_EMU
if (x >= width)
return;
cm_assert(x < width);
#endif
UniIn
uniIn = 0;
#if COMPLEX_BIDIR
matrix<uchar, 9, 32>
imeOut;
#else
matrix<uchar, 11, 32>
imeOut;
#endif
matrix<uchar, 2, 32>
imeIn = 0;
matrix<uchar, 4, 32>
fbrIn;
// declare parameters for VME
matrix<uint, 16, 2>
costs = 0;
vector<short, 2>
mvPred = 0,
mvPred2 = 0;
//read(SURF_MV16x16, mbX * MVDATA_SIZE, mbY, mvPred); // these pred MVs will be updated later here
#if COMPLEX_BIDIR
uchar x_r = 48;
uchar y_r = 40;
#else
uchar
x_r = 32,
y_r = 32;
#endif
// load search path
imeIn.select<2, 1, 32, 1>(0) = control.select<64, 1>(0);
// M0.2
VME_SET_UNIInput_SrcX(uniIn, x);
VME_SET_UNIInput_SrcY(uniIn, y);
// M0.3 various prediction parameters
//VME_SET_DWORD(uniIn, 0, 3, 0x76a40000); // BMEDisableFBR=1 InterSAD=2 8x8 16x16
VME_SET_DWORD(uniIn, 0, 3, 0x76a00000); // BMEDisableFBR=0 InterSAD=2 SubMbPartMask=0x76: 8x8 16x16
//VME_SET_DWORD(uniIn, 0, 3, 0x77a00000); // BMEDisableFBR=0 InterSAD=2 SubMbPartMask=0x77: 8x8
//VME_SET_UNIInput_BMEDisableFBR(uniIn);
// M1.1 MaxNumMVs
VME_SET_UNIInput_MaxNumMVs(uniIn, 32);
// M0.5 Reference Window Width & Height
VME_SET_UNIInput_RefW(uniIn, x_r);//48);
VME_SET_UNIInput_RefH(uniIn, y_r);//40);
// M0.0 Ref0X, Ref0Y
vector_ref<short, 2>
sourceXY = uniIn.row(0).format<short>().select<2, 1>(4);
vector<uchar, 2>
widthHeight;
widthHeight[0] = (height >> 4) - 1;
widthHeight[1] = (width >> 4);
vector_ref<char, 2>
searchWindow = uniIn.row(0).format<char>().select<2, 1>(22);
vector_ref<short, 2>
ref0XY = uniIn.row(0).format<short>().select<2, 1>(0);
SetRef(sourceXY, mvPred, searchWindow, widthHeight, ref0XY);
vector_ref<short, 2>
ref1XY = uniIn.row(0).format<short>().select<2, 1>(2);
SetRef(sourceXY, mvPred2, searchWindow, widthHeight, ref1XY);
// M1.0-3 Search path parameters & start centers & MaxNumMVs again!!!
VME_SET_UNIInput_AdaptiveEn(uniIn);
VME_SET_UNIInput_T8x8FlagForInterEn(uniIn);
VME_SET_UNIInput_MaxNumMVs(uniIn, 0x3f);
VME_SET_UNIInput_MaxNumSU(uniIn, maxNumSu);
VME_SET_UNIInput_LenSP(uniIn, lenSp);
//VME_SET_UNIInput_BiWeight(uniIn, 32);
// M1.2 Start0X, Start0Y
vector<char, 2>
start0 = searchWindow;
start0 = ((start0 - 16) >> 3) & 0x0f;
uniIn.row(1)[10] = start0[0] | (start0[1] << 4);
uniIn.row(1)[6] = 0x20;
uniIn.row(1)[31] = 0x1;
vector<short, 2>
ref0 = uniIn.row(0).format<short>().select<2, 1>(0);
vector<ushort, 16>
costCenter = uniIn.row(3).format<ushort>().select<16, 1>(0);
VME_SET_UNIInput_EarlyImeSuccessEn(uniIn);
matrix<short, 2, 4>
mv8,
mv8_2;
vector<uint, 4>
dist8,
dist8_2;
run_vme_ime(uniIn, imeIn,
VME_STREAM_OUT, VME_SEARCH_SINGLE_REF_SINGLE_REC_SINGLE_START,
SURF_SRC_AND_REF, ref0XY, NULL, costCenter, imeOut);
mv8 = imeOut.row(8).format<short>().select<8, 1>(8); // 4 MVs
dist8 = imeOut.row(7).format<ushort>().select<4, 1>(4);
vector<short, 2>
mv16;
VME_GET_IMEOutput_Rec0_16x16_Mv(imeOut, mv16);
#if 0
mvPred2 = -mv16;
// M0.5 Reference Window Width & Height
VME_SET_UNIInput_RefW(uniIn, 32);//48);
VME_SET_UNIInput_RefH(uniIn, 32);//40);
SetRef(sourceXY, mvPred2, searchWindow, widthHeight, ref1XY);
run_vme_ime(uniIn, imeIn,
VME_STREAM_OUT, VME_SEARCH_SINGLE_REF_SINGLE_REC_SINGLE_START,
SURF_SRC_AND_REF2, ref1XY, NULL, costCenter, imeOut);
mv8_2 = imeOut.row(8).format<short>().select<8, 1>(8); // 4 MVs
dist8_2 = imeOut.row(7).format<ushort>().select<4, 1>(4);
#else
mv8_2 = -mv8; // 4 MVs
#endif
// distortions Integer search results
// 8x8
write(SURF_DIST8x8, mbX * DIST_SIZE * 2, mbY * 2, dist8.format<uint, 2, 2>()); //8x8 Forward SAD
if (precision)//QPEL
VME_SET_UNIInput_SubPelMode(uniIn, 3);
else
VME_SET_UNIInput_SubPelMode(uniIn, 0);
VME_SET_UNIInput_BiWeight(uniIn, 32);
VME_CLEAR_UNIInput_BMEDisableFBR(uniIn);
SLICE(fbrIn.format<uint>(), 1, 16, 2) = 0; // zero L1 motion vectors
matrix<uchar, 7, 32> fbrOut8x8;
VME_SET_UNIInput_FBRMbModeInput(uniIn, 3);
VME_SET_UNIInput_FBRSubMBShapeInput(uniIn, 0);
if (precision)//QPEL
VME_SET_UNIInput_FBRSubPredModeInput(uniIn, 3);
else
VME_SET_UNIInput_FBRSubPredModeInput(uniIn, 0);
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(0, 0) = mv8.format<uint>()[0]; // motion vectors 8x8_0
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(1, 0) = mv8.format<uint>()[1]; // motion vectors 8x8_1
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(2, 0) = mv8.format<uint>()[2]; // motion vectors 8x8_2
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(3, 0) = mv8.format<uint>()[3]; // motion vectors 8x8_3
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(0, 1) = mv8_2.format<uint>()[0]; // motion vectors 8x8_2_0
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(1, 1) = mv8_2.format<uint>()[1]; // motion vectors 8x8_2_1
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(2, 1) = mv8_2.format<uint>()[2]; // motion vectors 8x8_2_2
fbrIn.format<uint, 4, 8>().select<1, 1, 4, 2>(3, 1) = mv8_2.format<uint>()[3]; // motion vectors 8x8_2_3
run_vme_fbr(uniIn, fbrIn, SURF_SRC_AND_REF, 3, 0, 170, fbrOut8x8);
VME_GET_FBROutput_Rec0_8x8_4Mv(fbrOut8x8, mv8.format<uint>());
VME_GET_FBROutput_Rec1_8x8_4Mv(fbrOut8x8, mv8_2.format<uint>());
VME_GET_FBROutput_Dist_8x8_Bi(fbrOut8x8, dist8);
// distortions actual complete distortion calculation
// 8x8
//write(SURF_DIST8x8 , mbX * DIST_SIZE * 2 , mbY * 2, dist8.format<uint,2,2>()); //8x8 Bidir distortions
// motion vectors
// 8x8
write(SURF_MV8x8, mbX * MVDATA_SIZE * 2, mbY * 2, mv8); //8x8mvs Ref0
write(SURF_MV8x8_2, mbX * MVDATA_SIZE * 2, mbY * 2, mv8_2); //8x8mvs Ref1
}