shithub: openh264

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set complexity mode

--- a/codec/console/enc/src/welsenc.cpp

+++ b/codec/console/enc/src/welsenc.cpp

@@ -667,7 +667,7 @@

   sParam.uiIntraPeriod  = 320;           // period of Intra frame

   sParam.eSpsPpsIdStrategy = INCREASING_ID;

   sParam.bPrefixNalAddingCtrl = 0;

-  sParam.iComplexityMode = MEDIUM_COMPLEXITY;

+  sParam.iComplexityMode = LOW_COMPLEXITY;

   sParam.bSimulcastAVC         = false;

   int iIndexLayer = 0;

   sParam.sSpatialLayers[iIndexLayer].uiProfileIdc       = PRO_BASELINE;

--- a/codec/encoder/core/inc/param_svc.h

+++ b/codec/encoder/core/inc/param_svc.h

@@ -136,7 +136,7 @@

     param.fMaxFrameRate         = MAX_FRAME_RATE;       // maximal frame rate [Hz / fps]

-    param.iComplexityMode       = MEDIUM_COMPLEXITY;

+    param.iComplexityMode       = LOW_COMPLEXITY;

     param.iTargetBitrate        = UNSPECIFIED_BIT_RATE; // overall target bitrate introduced in RC module

     param.iMaxBitrate           = UNSPECIFIED_BIT_RATE;

     param.iMultipleThreadIdc    = 1;

--- a/codec/encoder/core/src/encoder_ext.cpp

+++ b/codec/encoder/core/src/encoder_ext.cpp

@@ -2759,12 +2759,13 @@

   //const bool kbBaseAvail      = pCurLayer->bBaseLayerAvailableFlag;

   const bool kbHighestSpatialLayer =

     (pCtx->pSvcParam->iSpatialLayerNum == (pCurLayer->sLayerInfo.sNalHeaderExt.uiDependencyId + 1));

+  bool bFastMode = kbHighestSpatialLayer && (pCtx->pSvcParam->iComplexityMode == LOW_COMPLEXITY);

   SWelsFuncPtrList* pFuncList = pCtx->pFuncList;

   SLogContext* pLogCtx = & (pCtx->sLogCtx);

   /* function pointers conditional assignment under sWelsEncCtx, layer_mb_enc_rec (in stack) is exclusive */

-  if ((pCtx->pSvcParam->iUsageType == CAMERA_VIDEO_REAL_TIME && kbHighestSpatialLayer) ||

+  if ((pCtx->pSvcParam->iUsageType == CAMERA_VIDEO_REAL_TIME && bFastMode) ||

       (pCtx->pSvcParam->iUsageType == SCREEN_CONTENT_REAL_TIME && P_SLICE == pCtx->eSliceType

-       && kbHighestSpatialLayer) //TODO: here is for sync with the origin code, consider the design again with more tests

+       && bFastMode) //TODO: here is for sync with the origin code, consider the design again with more tests

      ) {

     SetFastCodingFunc (pFuncList);

   } else {

@@ -2786,7 +2787,7 @@

     pFuncList->sSampleDealingFuncs.pfMeCost = pCtx->pFuncList->sSampleDealingFuncs.pfSampleSatd;

     pFuncList->pfSetScrollingMv = SetScrollingMvToMdNull;

-    if (kbHighestSpatialLayer) {

+    if (bFastMode) {

       pFuncList->pfCalculateSatd = NotCalculateSatdCost;

       pFuncList->pfInterFineMd = WelsMdInterFinePartitionVaa;

     } else {