Changeset 537 in 3DVCSoftware for branches/HTM-DEV-0.3-dev2/source/Lib/TLibEncoder/TEncRateCtrl.h

Timestamp:

13 Jul 2013, 15:51:26 (11 years ago)

Author:

tech

Message:

Update to HM 11.0.

File:

• branches/HTM-DEV-0.3-dev2/source/Lib/TLibEncoder/TEncRateCtrl.h (modified) (12 diffs)

branches/HTM-DEV-0.3-dev2/source/Lib/TLibEncoder/TEncRateCtrl.h

@@ -65 +65 @@
 const Double g_RCWeightPicTargetBitInGOP    = 0.9;
 const Double g_RCWeightPicRargetBitInBuffer = 1.0 - g_RCWeightPicTargetBitInGOP;
+#if M0036_RC_IMPROVEMENT
+const Int g_RCIterationNum = 20;
+const Double g_RCWeightHistoryLambda = 0.5;
+const Double g_RCWeightCurrentLambda = 1.0 - g_RCWeightHistoryLambda;
+const Int g_RCLCUSmoothWindowSize = 4;
+const Double g_RCAlphaMinValue = 0.05;
+const Double g_RCAlphaMaxValue = 500.0;
+const Double g_RCBetaMinValue  = -3.0;
+const Double g_RCBetaMaxValue  = -0.1;
+#endif
+
+#if RATE_CONTROL_INTRA
+#define ALPHA     6.7542;
+#define BETA1     1.2517
+#define BETA2     1.7860
+#endif
 
 struct TRCLCU
@@ -72 +88 @@
   Int m_targetBits;
   Double m_lambda;
+#if M0036_RC_IMPROVEMENT
+  Double m_bitWeight;
+#else
   Double m_MAD;
+#endif
   Int m_numberOfPixel;
+#if RATE_CONTROL_INTRA
+  Double m_costIntra;
+  Int m_targetBitsLeft;
+#endif
 };
 
@@ -89 +113 @@
 
 public:
+#if M0036_RC_IMPROVEMENT
+  Void create( Int totalFrames, Int targetBitrate, Int frameRate, Int GOPSize, Int picWidth, Int picHeight, Int LCUWidth, Int LCUHeight, Int numberOfLevel, Bool useLCUSeparateModel, Int adaptiveBit );
+#else
   Void create( Int totalFrames, Int targetBitrate, Int frameRate, Int GOPSize, Int picWidth, Int picHeight, Int LCUWidth, Int LCUHeight, Int numberOfLevel, Bool useLCUSeparateModel );
+#endif
   Void destroy();
   Void initBitsRatio( Int bitsRatio[] );
@@ -96 +124 @@
   Void initLCUPara( TRCParameter** LCUPara = NULL );    // NULL to initial with default value
   Void updateAfterPic ( Int bits );
+#if !RATE_CONTROL_INTRA
   Int  getRefineBitsForIntra( Int orgBits );
+#endif
+#if M0036_RC_IMPROVEMENT
+  Void setAllBitRatio( Double basicLambda, Double* equaCoeffA, Double* equaCoeffB );
+#endif
 
 public:
@@ -134 +167 @@
   Double getBetaUpdate()                { return m_betaUpdate; }
 
+#if M0036_RC_IMPROVEMENT
+  Int    getAdaptiveBits()              { return m_adaptiveBit;  }
+  Double getLastLambda()                { return m_lastLambda;   }
+  Void   setLastLambda( Double lamdba ) { m_lastLambda = lamdba; }
+#endif
+
 private:
   Int m_totalFrames;
@@ -160 +199 @@
   Double m_betaUpdate;
   Bool m_useLCUSeparateModel;
+
+#if M0036_RC_IMPROVEMENT
+  Int m_adaptiveBit;
+  Double m_lastLambda;
+#endif
 };
 
@@ -175 +219 @@
 private:
   Int  xEstGOPTargetBits( TEncRCSeq* encRCSeq, Int GOPSize );
+#if M0036_RC_IMPROVEMENT
+  Void   xCalEquaCoeff( TEncRCSeq* encRCSeq, Double* lambdaRatio, Double* equaCoeffA, Double* equaCoeffB, Int GOPSize );
+  Double xSolveEqua( Double targetBpp, Double* equaCoeffA, Double* equaCoeffB, Int GOPSize );
+#endif
 
 public:
@@ -203 +251 @@
   Void destroy();
 
+#if !RATE_CONTROL_INTRA
   Double estimatePicLambda( list<TEncRCPic*>& listPreviousPictures );
+#endif
   Int    estimatePicQP    ( Double lambda, list<TEncRCPic*>& listPreviousPictures );
+#if RATE_CONTROL_INTRA
+  Int    getRefineBitsForIntra(Int orgBits);
+  Double calculateLambdaIntra(double alpha, double beta, double MADPerPixel, double bitsPerPixel);
+  Double estimatePicLambda( list<TEncRCPic*>& listPreviousPictures, SliceType eSliceType);
+
+  Void   updateAlphaBetaIntra(double *alpha, double *beta);
+
+  Double getLCUTargetBpp(SliceType eSliceType);
+  Double getLCUEstLambdaAndQP(Double bpp, Int clipPicQP, Int *estQP);
+#else
   Double getLCUTargetBpp();
+#endif
   Double getLCUEstLambda( Double bpp );
   Int    getLCUEstQP( Double lambda, Int clipPicQP );
 
   Void updateAfterLCU( Int LCUIdx, Int bits, Int QP, Double lambda, Bool updateLCUParameter = true );
+#if M0036_RC_IMPROVEMENT
+#if RATE_CONTROL_INTRA
+  Void updateAfterPicture( Int actualHeaderBits, Int actualTotalBits, Double averageQP, Double averageLambda, SliceType eSliceType);
+#else
+  Void updateAfterPicture( Int actualHeaderBits, Int actualTotalBits, Double averageQP, Double averageLambda );
+#endif
+#else
   Void updateAfterPicture( Int actualHeaderBits, Int actualTotalBits, Double averageQP, Double averageLambda, Double effectivePercentage );
+#endif
 
   Void addToPictureLsit( list<TEncRCPic*>& listPreviousPictures );
+#if !M0036_RC_IMPROVEMENT
   Double getEffectivePercentage();
+#endif
   Double calAverageQP();
   Double calAverageLambda();
@@ -229 +300 @@
   Int  getNumberOfLCU()                                   { return m_numberOfLCU; }
   Int  getTargetBits()                                    { return m_targetBits; }
+#if !RATE_CONTROL_INTRA 
   Void setTargetBits( Int bits )                          { m_targetBits = bits; }
+#endif
   Int  getEstHeaderBits()                                 { return m_estHeaderBits; }
   Int  getLCULeft()                                       { return m_LCULeft; }
@@ -239 +312 @@
   TRCLCU& getLCU( Int LCUIdx )                            { return m_LCUs[LCUIdx]; }
   Int  getPicActualHeaderBits()                           { return m_picActualHeaderBits; }
+#if !M0036_RC_IMPROVEMENT
   Double getTotalMAD()                                    { return m_totalMAD; }
   Void   setTotalMAD( Double MAD )                        { m_totalMAD = MAD; }
+#endif
+#if RATE_CONTROL_INTRA
+  Void setTargetBits( Int bits )                          { m_targetBits = bits; m_bitsLeft = bits;}
+  Void setTotalIntraCost(Double cost)                     { m_totalCostIntra = cost; }
+  Void getLCUInitTargetBits();
+#endif
+
   Int  getPicActualBits()                                 { return m_picActualBits; }
   Int  getPicActualQP()                                   { return m_picQP; }
@@ -267 +348 @@
   TRCLCU* m_LCUs;
   Int m_picActualHeaderBits;    // only SH and potential APS
+#if !M0036_RC_IMPROVEMENT
   Double m_totalMAD;
+#endif
+#if RATE_CONTROL_INTRA
+  Double m_totalCostIntra; 
+  Double m_remainingCostIntra;
+#endif
   Int m_picActualBits;          // the whole picture, including header
   Int m_picQP;                  // in integer form
   Double m_picLambda;
+#if !M0036_RC_IMPROVEMENT
   TEncRCPic* m_lastPicture;
+#endif
 };
 
@@ -281 +370 @@
 
 public:
+#if M0036_RC_IMPROVEMENT
+  Void init( Int totalFrames, Int targetBitrate, Int frameRate, Int GOPSize, Int picWidth, Int picHeight, Int LCUWidth, Int LCUHeight, Int keepHierBits, Bool useLCUSeparateModel, GOPEntry GOPList[MAX_GOP] );
+#else
   Void init( Int totalFrames, Int targetBitrate, Int frameRate, Int GOPSize, Int picWidth, Int picHeight, Int LCUWidth, Int LCUHeight, Bool keepHierBits, Bool useLCUSeparateModel, GOPEntry GOPList[MAX_GOP] );
+#endif
   Void destroy();
   Void initRCPic( Int frameLevel );