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/** \file RdCost.h
\brief RD cost computation classes (header)
*/
#pragma once
#include "CommonDef.h"
#include "Unit.h"
#include "Buffer.h"
#include <math.h>
namespace vvdec
{
using namespace x86_simd;
using namespace arm_simd;
class DistParam;
class EncCfg;
// ====================================================================================================================
// Type definition
// ====================================================================================================================
// for function pointer
typedef Distortion (*FpDistFunc) (const DistParam&);
typedef void (*FpDistFuncX5)(const DistParam&, Distortion*, bool);
// ====================================================================================================================
// Class definition
// ====================================================================================================================
/// distortion parameter class
class DistParam
{
public:
CPelBuf org;
CPelBuf cur;
FpDistFunc distFunc;
FpDistFuncX5 distFuncX5;
int bitDepth;
// (vertical) subsampling shift (for reducing complexity)
// - 0 = no subsampling, 1 = even rows, 2 = every 4th, etc.
int subShift;
DistParam() :
org(), cur(), bitDepth( 0 ), subShift( 0 )
{ }
};
/// RD cost computation class
class RdCost
{
private:
// for distortion
static FpDistFunc m_afpDistortFunc[DF_TOTAL_FUNCTIONS]; // [eDFunc]
static FpDistFuncX5 m_afpDistortFuncX5[DF_TOTAL_FUNCTIONS]; // [eDFunc]
public:
RdCost();
~RdCost();
static void setDistParam( DistParam &rcDP, const Pel* pOrg, const Pel* piRefY, ptrdiff_t iOrgStride, ptrdiff_t iRefStride, int bitDepth, int width, int height, int subShiftMode = 0 );
static Distortion xGetSAD8 ( const DistParam& pcDtParam );
static Distortion xGetSAD16 ( const DistParam& pcDtParam );
static void xGetSAD8X5 ( const DistParam& pcDtParam, Distortion* cost, bool isCalCentrePos );
static void xGetSAD16X5 ( const DistParam& pcDtParam, Distortion* cost, bool isCalCentrePos );
private:
#ifdef TARGET_SIMD_X86
void initRdCostX86();
template<X86_VEXT vext>
void _initRdCostX86();
#endif
#ifdef TARGET_SIMD_ARM
void initRdCostARM();
template<ARM_VEXT vext>
void _initRdCostARM();
#endif // TARGET_SIMD_ARM
}; // END CLASS DEFINITION RdCost
} // namespace vvdec
↑ V730 Not all members of a class are initialized inside the constructor. Consider inspecting: distFunc, distFuncX5.