[x265] [PATCH 2 of 3] move m_bEdgeFilter to local
Min Chen
chenm003 at 163.com
Mon Jun 16 11:01:28 CEST 2014
# HG changeset patch
# User Min Chen <chenm003 at 163.com>
# Date 1402909255 -28800
# Node ID 01a0a522a21ff5e1a0d7e9b782bf9a7416fbe7b0
# Parent 5d14f0f52ea55fad472f11fe56ef50a81de1cfad
move m_bEdgeFilter to local
diff -r 5d14f0f52ea5 -r 01a0a522a21f source/Lib/TLibCommon/TComLoopFilter.cpp
--- a/source/Lib/TLibCommon/TComLoopFilter.cpp Mon Jun 16 17:00:33 2014 +0800
+++ b/source/Lib/TLibCommon/TComLoopFilter.cpp Mon Jun 16 17:00:55 2014 +0800
@@ -75,7 +75,6 @@
for (uint32_t dir = 0; dir < 2; dir++)
{
m_blockingStrength[dir] = NULL;
- m_bEdgeFilter[dir] = NULL;
}
}
@@ -97,7 +96,6 @@
for (uint32_t dir = 0; dir < 2; dir++)
{
m_blockingStrength[dir] = new uint8_t[m_numPartitions];
- m_bEdgeFilter[dir] = new bool[m_numPartitions];
}
}
@@ -107,8 +105,6 @@
{
delete [] m_blockingStrength[dir];
m_blockingStrength[dir] = NULL;
- delete [] m_bEdgeFilter[dir];
- m_bEdgeFilter[dir] = NULL;
}
}
@@ -120,16 +116,18 @@
void TComLoopFilter::loopFilterPic(TComPic* pic)
{
// TODO: Min, thread parallelism later
+ bool edgeFilter[256]; // NOTE: the maximum LCU 64x64 have 256 partitions
+
// Horizontal filtering
for (uint32_t cuAddr = 0; cuAddr < pic->getNumCUsInFrame(); cuAddr++)
{
TComDataCU* cu = pic->getCU(cuAddr);
::memset(m_blockingStrength[EDGE_VER], 0, sizeof(uint8_t) * m_numPartitions);
- ::memset(m_bEdgeFilter[EDGE_VER], 0, sizeof(bool) * m_numPartitions);
+ ::memset(edgeFilter, 0, sizeof(bool) * m_numPartitions);
// CU-based deblocking
- xDeblockCU(cu, 0, 0, EDGE_VER);
+ xDeblockCU(cu, 0, 0, EDGE_VER, edgeFilter);
// Vertical filtering
// NOTE: delay one CU to avoid conflict between V and H
@@ -137,9 +135,9 @@
{
cu = pic->getCU(cuAddr - 1);
::memset(m_blockingStrength[EDGE_HOR], 0, sizeof(uint8_t) * m_numPartitions);
- ::memset(m_bEdgeFilter[EDGE_HOR], 0, sizeof(bool) * m_numPartitions);
+ ::memset(edgeFilter, 0, sizeof(bool) * m_numPartitions);
- xDeblockCU(cu, 0, 0, EDGE_HOR);
+ xDeblockCU(cu, 0, 0, EDGE_HOR, edgeFilter);
}
}
@@ -147,19 +145,19 @@
{
TComDataCU* cu = pic->getCU(pic->getNumCUsInFrame() - 1);
::memset(m_blockingStrength[EDGE_HOR], 0, sizeof(uint8_t) * m_numPartitions);
- ::memset(m_bEdgeFilter[EDGE_HOR], 0, sizeof(bool) * m_numPartitions);
+ ::memset(edgeFilter, 0, sizeof(bool) * m_numPartitions);
- xDeblockCU(cu, 0, 0, EDGE_HOR);
+ xDeblockCU(cu, 0, 0, EDGE_HOR, edgeFilter);
}
}
-void TComLoopFilter::loopFilterCU(TComDataCU* cu, int dir)
+void TComLoopFilter::loopFilterCU(TComDataCU* cu, int dir, bool edgeFilter[])
{
::memset(m_blockingStrength[dir], 0, sizeof(uint8_t) * m_numPartitions);
- ::memset(m_bEdgeFilter[dir], 0, sizeof(bool) * m_numPartitions);
+ ::memset(edgeFilter, 0, sizeof(bool) * m_numPartitions);
// CU-based deblocking
- xDeblockCU(cu, 0, 0, dir);
+ xDeblockCU(cu, 0, 0, dir, edgeFilter);
}
// ====================================================================================================================
@@ -171,7 +169,7 @@
.
\param Edge the direction of the edge in block boundary (horizonta/vertical), which is added newly
*/
-void TComLoopFilter::xDeblockCU(TComDataCU* cu, uint32_t absZOrderIdx, uint32_t depth, int edge)
+void TComLoopFilter::xDeblockCU(TComDataCU* cu, uint32_t absZOrderIdx, uint32_t depth, int dir, bool edgeFilter[])
{
if (cu->getPic() == 0 || cu->getPartitionSize(absZOrderIdx) == SIZE_NONE)
{
@@ -189,7 +187,7 @@
uint32_t tpely = cu->getCUPelY() + g_rasterToPelY[g_zscanToRaster[absZOrderIdx]];
if ((lpelx < cu->getSlice()->getSPS()->getPicWidthInLumaSamples()) && (tpely < cu->getSlice()->getSPS()->getPicHeightInLumaSamples()))
{
- xDeblockCU(cu, absZOrderIdx, depth + 1, edge);
+ xDeblockCU(cu, absZOrderIdx, depth + 1, dir, edgeFilter);
}
}
@@ -200,10 +198,9 @@
LFCUParam lfcuParam;
xSetLoopfilterParam(cu, absZOrderIdx, &lfcuParam);
- xSetEdgefilterTU(cu, absZOrderIdx, absZOrderIdx, depth);
- xSetEdgefilterPU(cu, absZOrderIdx, &lfcuParam);
+ xSetEdgefilterTU(cu, absZOrderIdx, absZOrderIdx, depth, dir, edgeFilter);
+ xSetEdgefilterPU(cu, absZOrderIdx, dir, &lfcuParam, edgeFilter);
- int dir = edge;
for (uint32_t partIdx = absZOrderIdx; partIdx < absZOrderIdx + curNumParts; partIdx++)
{
uint32_t bsCheck;
@@ -216,7 +213,7 @@
bsCheck = 1;
}
- if (m_bEdgeFilter[dir][partIdx] && bsCheck)
+ if (edgeFilter[partIdx] && bsCheck)
{
xGetBoundaryStrengthSingle(cu, dir, partIdx);
}
@@ -226,7 +223,7 @@
uint32_t partIdxIncr = DEBLOCK_SMALLEST_BLOCK / pelsInPart ? DEBLOCK_SMALLEST_BLOCK / pelsInPart : 1;
uint32_t sizeInPU = pic->getNumPartInCUSize() >> (depth);
- uint32_t shiftFactor = (edge == EDGE_VER) ? cu->getHorzChromaShift() : cu->getVertChromaShift();
+ uint32_t shiftFactor = (dir == EDGE_VER) ? cu->getHorzChromaShift() : cu->getVertChromaShift();
const bool bAlwaysDoChroma = (cu->getChromaFormat() == CHROMA_444);
for (uint32_t e = 0; e < sizeInPU; e += partIdxIncr)
{
@@ -238,7 +235,7 @@
}
}
-void TComLoopFilter::xSetEdgefilterMultiple(TComDataCU* cu, uint32_t scanIdx, uint32_t depth, int dir, int edgeIdx, bool bValue, uint32_t widthInBaseUnits, uint32_t heightInBaseUnits)
+void TComLoopFilter::xSetEdgefilterMultiple(TComDataCU* cu, uint32_t scanIdx, uint32_t depth, int dir, int edgeIdx, bool bValue, bool edgeFilter[], uint32_t widthInBaseUnits, uint32_t heightInBaseUnits)
{
if (widthInBaseUnits == 0)
{
@@ -255,7 +252,7 @@
for (uint32_t i = 0; i < numElem; i++)
{
const uint32_t bsidx = xCalcBsIdx(cu, scanIdx, dir, edgeIdx, i);
- m_bEdgeFilter[dir][bsidx] = bValue;
+ edgeFilter[bsidx] = bValue;
if (edgeIdx == 0)
{
m_blockingStrength[dir][bsidx] = bValue;
@@ -263,7 +260,7 @@
}
}
-void TComLoopFilter::xSetEdgefilterTU(TComDataCU* cu, uint32_t absTUPartIdx, uint32_t absZOrderIdx, uint32_t depth)
+void TComLoopFilter::xSetEdgefilterTU(TComDataCU* cu, uint32_t absTUPartIdx, uint32_t absZOrderIdx, uint32_t depth, int dir, bool edgeFilter[])
{
if (cu->getTransformIdx(absZOrderIdx) + cu->getDepth(absZOrderIdx) > depth)
{
@@ -272,7 +269,7 @@
for (uint32_t partIdx = 0; partIdx < 4; partIdx++, absZOrderIdx += qNumParts)
{
uint32_t nsAddr = absZOrderIdx;
- xSetEdgefilterTU(cu, nsAddr, absZOrderIdx, depth + 1);
+ xSetEdgefilterTU(cu, nsAddr, absZOrderIdx, depth + 1, dir, edgeFilter);
}
return;
@@ -284,63 +281,55 @@
uint32_t widthInBaseUnits = trWidth / (g_maxCUSize >> g_maxCUDepth);
uint32_t heightInBaseUnits = trHeight / (g_maxCUSize >> g_maxCUDepth);
- xSetEdgefilterMultiple(cu, absTUPartIdx, depth, EDGE_VER, 0, true, widthInBaseUnits, heightInBaseUnits);
- xSetEdgefilterMultiple(cu, absTUPartIdx, depth, EDGE_HOR, 0, true, widthInBaseUnits, heightInBaseUnits);
+ xSetEdgefilterMultiple(cu, absTUPartIdx, depth, dir, 0, true, edgeFilter, widthInBaseUnits, heightInBaseUnits);
}
-void TComLoopFilter::xSetEdgefilterPU(TComDataCU* cu, uint32_t absZOrderIdx, LFCUParam *lfcuParam)
+void TComLoopFilter::xSetEdgefilterPU(TComDataCU* cu, uint32_t absZOrderIdx, int dir, LFCUParam *lfcuParam, bool edgeFilter[])
{
const uint32_t depth = cu->getDepth(absZOrderIdx);
const uint32_t widthInBaseUnits = cu->getPic()->getNumPartInCUSize() >> depth;
- const uint32_t heightInBaseUnits = cu->getPic()->getNumPartInCUSize() >> depth;
const uint32_t hWidthInBaseUnits = widthInBaseUnits >> 1;
- const uint32_t hHeightInBaseUnits = heightInBaseUnits >> 1;
const uint32_t qWidthInBaseUnits = widthInBaseUnits >> 2;
- const uint32_t qHeightInBaseUnits = heightInBaseUnits >> 2;
- xSetEdgefilterMultiple(cu, absZOrderIdx, depth, EDGE_VER, 0, lfcuParam->bLeftEdge);
- xSetEdgefilterMultiple(cu, absZOrderIdx, depth, EDGE_HOR, 0, lfcuParam->bTopEdge);
+ xSetEdgefilterMultiple(cu, absZOrderIdx, depth, dir, 0, (dir == EDGE_VER ? lfcuParam->bLeftEdge : lfcuParam->bTopEdge), edgeFilter);
- switch (cu->getPartitionSize(absZOrderIdx))
+ int mode = cu->getPartitionSize(absZOrderIdx);
+ switch (mode)
{
case SIZE_2Nx2N:
{
break;
}
case SIZE_2NxN:
- {
- xSetEdgefilterMultiple(cu, absZOrderIdx, depth, EDGE_HOR, hHeightInBaseUnits, true);
- break;
- }
case SIZE_Nx2N:
{
- xSetEdgefilterMultiple(cu, absZOrderIdx, depth, EDGE_VER, hWidthInBaseUnits, true);
+ const int realDir = (mode == SIZE_2NxN ? EDGE_HOR : EDGE_VER);
+
+ if (realDir == dir)
+ xSetEdgefilterMultiple(cu, absZOrderIdx, depth, realDir, hWidthInBaseUnits, true, edgeFilter);
break;
}
case SIZE_NxN:
{
- xSetEdgefilterMultiple(cu, absZOrderIdx, depth, EDGE_VER, hWidthInBaseUnits, true);
- xSetEdgefilterMultiple(cu, absZOrderIdx, depth, EDGE_HOR, hHeightInBaseUnits, true);
+ xSetEdgefilterMultiple(cu, absZOrderIdx, depth, dir, hWidthInBaseUnits, true, edgeFilter);
break;
}
case SIZE_2NxnU:
+ case SIZE_nLx2N:
{
- xSetEdgefilterMultiple(cu, absZOrderIdx, depth, EDGE_HOR, qHeightInBaseUnits, true);
+ const int realDir = (mode == SIZE_2NxnU ? EDGE_HOR : EDGE_VER);
+
+ if (realDir == dir)
+ xSetEdgefilterMultiple(cu, absZOrderIdx, depth, EDGE_VER, qWidthInBaseUnits, true, edgeFilter);
break;
}
case SIZE_2NxnD:
- {
- xSetEdgefilterMultiple(cu, absZOrderIdx, depth, EDGE_HOR, heightInBaseUnits - qHeightInBaseUnits, true);
- break;
- }
- case SIZE_nLx2N:
- {
- xSetEdgefilterMultiple(cu, absZOrderIdx, depth, EDGE_VER, qWidthInBaseUnits, true);
- break;
- }
case SIZE_nRx2N:
{
- xSetEdgefilterMultiple(cu, absZOrderIdx, depth, EDGE_VER, widthInBaseUnits - qWidthInBaseUnits, true);
+ const int realDir = (mode == SIZE_2NxnD ? EDGE_HOR : EDGE_VER);
+
+ if (realDir == dir)
+ xSetEdgefilterMultiple(cu, absZOrderIdx, depth, EDGE_VER, widthInBaseUnits - qWidthInBaseUnits, true, edgeFilter);
break;
}
default:
diff -r 5d14f0f52ea5 -r 01a0a522a21f source/Lib/TLibCommon/TComLoopFilter.h
--- a/source/Lib/TLibCommon/TComLoopFilter.h Mon Jun 16 17:00:33 2014 +0800
+++ b/source/Lib/TLibCommon/TComLoopFilter.h Mon Jun 16 17:00:55 2014 +0800
@@ -69,20 +69,19 @@
uint32_t m_numPartitions;
uint8_t* m_blockingStrength[2]; ///< Bs for [Ver/Hor][Y/U/V][Blk_Idx]
- bool* m_bEdgeFilter[2];
bool m_bLFCrossTileBoundary;
protected:
/// CU-level deblocking function
- void xDeblockCU(TComDataCU* cu, uint32_t absZOrderIdx, uint32_t depth, int Edge);
+ void xDeblockCU(TComDataCU* cu, uint32_t absZOrderIdx, uint32_t depth, int Edge, bool edgeFilter[]);
// set / get functions
void xSetLoopfilterParam(TComDataCU* cu, uint32_t absZOrderIdx, LFCUParam *lfcuParam);
// filtering functions
- void xSetEdgefilterTU(TComDataCU* cu, uint32_t absTUPartIdx, uint32_t absZOrderIdx, uint32_t depth);
- void xSetEdgefilterPU(TComDataCU* cu, uint32_t absZOrderIdx, LFCUParam *lfcuParam);
+ void xSetEdgefilterTU(TComDataCU* cu, uint32_t absTUPartIdx, uint32_t absZOrderIdx, uint32_t depth, int dir, bool edgeFilter[]);
+ void xSetEdgefilterPU(TComDataCU* cu, uint32_t absZOrderIdx, int dir, LFCUParam *lfcuParam, bool edgeFilter[]);
void xGetBoundaryStrengthSingle(TComDataCU* cu, int dir, uint32_t partIdx);
uint32_t xCalcBsIdx(TComDataCU* cu, uint32_t absZOrderIdx, int dir, int edgeIdx, int baseUnitIdx)
{
@@ -99,7 +98,7 @@
}
}
- void xSetEdgefilterMultiple(TComDataCU* cu, uint32_t absZOrderIdx, uint32_t depth, int dir, int edgeIdx, bool bValue, uint32_t widthInBaseUnits = 0, uint32_t heightInBaseUnits = 0);
+ void xSetEdgefilterMultiple(TComDataCU* cu, uint32_t absZOrderIdx, uint32_t depth, int dir, int edgeIdx, bool bValue, bool edgeFilter[], uint32_t widthInBaseUnits = 0, uint32_t heightInBaseUnits = 0);
void xEdgeFilterLuma(TComDataCU* cu, uint32_t absZOrderIdx, uint32_t depth, int dir, int edge);
void xEdgeFilterChroma(TComDataCU* cu, uint32_t absZOrderIdx, uint32_t depth, int dir, int edge);
@@ -128,7 +127,7 @@
/// picture-level deblocking filter
void loopFilterPic(TComPic* pic);
- void loopFilterCU(TComDataCU* cu, int dir);
+ void loopFilterCU(TComDataCU* cu, int dir, bool edgeFilter[]);
static int getBeta(int qp)
{
diff -r 5d14f0f52ea5 -r 01a0a522a21f source/encoder/framefilter.cpp
--- a/source/encoder/framefilter.cpp Mon Jun 16 17:00:33 2014 +0800
+++ b/source/encoder/framefilter.cpp Mon Jun 16 17:00:55 2014 +0800
@@ -145,23 +145,25 @@
if (m_param->bEnableLoopFilter)
{
+ bool edgeFilter[256]; // NOTE: the maximum LCU 64x64 have 256 partitions
+
for (uint32_t col = 0; col < numCols; col++)
{
const uint32_t cuAddr = lineStartCUAddr + col;
TComDataCU* cu = m_pic->getCU(cuAddr);
- m_loopFilter.loopFilterCU(cu, EDGE_VER);
+ m_loopFilter.loopFilterCU(cu, EDGE_VER, edgeFilter);
if (col > 0)
{
TComDataCU* cu_prev = m_pic->getCU(cuAddr - 1);
- m_loopFilter.loopFilterCU(cu_prev, EDGE_HOR);
+ m_loopFilter.loopFilterCU(cu_prev, EDGE_HOR, edgeFilter);
}
}
{
TComDataCU* cu_prev = m_pic->getCU(lineStartCUAddr + numCols - 1);
- m_loopFilter.loopFilterCU(cu_prev, EDGE_HOR);
+ m_loopFilter.loopFilterCU(cu_prev, EDGE_HOR, edgeFilter);
}
}
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