From a9c6a9d76030e2e24272592620410b09851c2113 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Mon, 27 Apr 2015 14:37:14 +0300
Subject: [PATCH] Remove tabs from the end of lines like ") {"

---
 codec/common/src/cpu.cpp                    |  2 +-
 codec/decoder/core/src/manage_dec_ref.cpp   | 16 +++---
 codec/encoder/core/inc/param_svc.h          |  2 +-
 codec/encoder/core/src/ref_list_mgr_svc.cpp | 60 ++++++++++-----------
 codec/encoder/core/src/svc_encode_mb.cpp    |  2 +-
 codec/encoder/core/src/wels_preprocess.cpp  |  2 +-
 test/api/encode_decode_api_test.cpp         |  6 +--
 7 files changed, 45 insertions(+), 45 deletions(-)

diff --git a/codec/common/src/cpu.cpp b/codec/common/src/cpu.cpp
index 86b90972..240a98da 100644
--- a/codec/common/src/cpu.cpp
+++ b/codec/common/src/cpu.cpp
@@ -214,7 +214,7 @@ uint32_t WelsCPUFeatureDetect (int32_t* pNumberOfLogicProcessors) {
   AndroidCpuFamily cpuFamily = ANDROID_CPU_FAMILY_UNKNOWN;
   uint64_t         uiFeatures = 0;
   cpuFamily = android_getCpuFamily();
-  if (cpuFamily == ANDROID_CPU_FAMILY_ARM)	{
+  if (cpuFamily == ANDROID_CPU_FAMILY_ARM) {
     uiFeatures = android_getCpuFeatures();
     if (uiFeatures & ANDROID_CPU_ARM_FEATURE_ARMv7) {
       uiCPU |= WELS_CPU_ARMv7;
diff --git a/codec/decoder/core/src/manage_dec_ref.cpp b/codec/decoder/core/src/manage_dec_ref.cpp
index 3ec60035..6c0e48da 100644
--- a/codec/decoder/core/src/manage_dec_ref.cpp
+++ b/codec/decoder/core/src/manage_dec_ref.cpp
@@ -89,7 +89,7 @@ void WelsResetRefPic (PWelsDecoderContext pCtx) {
 
   pRefPic->uiRefCount[LIST_0]	= 0;
 
-  for (i = 0; i < MAX_SHORT_REF_COUNT; i++)	{
+  for (i = 0; i < MAX_SHORT_REF_COUNT; i++) {
     if (pRefPic->pShortRefList[LIST_0][i] != NULL) {
       SetUnRef (pRefPic->pShortRefList[LIST_0][i]);
       pRefPic->pShortRefList[LIST_0][i] = NULL;
@@ -98,7 +98,7 @@ void WelsResetRefPic (PWelsDecoderContext pCtx) {
   pRefPic->uiShortRefCount[LIST_0] = 0;
 
   for (i = 0; i < MAX_LONG_REF_COUNT; i++) {
-    if (pRefPic->pLongRefList[LIST_0][i] != NULL)	{
+    if (pRefPic->pLongRefList[LIST_0][i] != NULL) {
       SetUnRef (pRefPic->pLongRefList[LIST_0][i]);
       pRefPic->pLongRefList[LIST_0][i] = NULL;
     }
@@ -184,7 +184,7 @@ int32_t WelsReorderRefList (PWelsDecoderContext pCtx) {
   int32_t iReorderingIndex = 0;
   int32_t i = 0;
 
-  if (pCtx->eSliceType == I_SLICE || pCtx->eSliceType == SI_SLICE)	{
+  if (pCtx->eSliceType == I_SLICE || pCtx->eSliceType == SI_SLICE) {
     return ERR_NONE;
   }
 
@@ -238,7 +238,7 @@ int32_t WelsReorderRefList (PWelsDecoderContext pCtx) {
           }
         }
       }
-      if (i < iReorderingIndex)	{
+      if (i < iReorderingIndex) {
         return ERR_INFO_REFERENCE_PIC_LOST;
       }
       pPic = ppRefList[i];
@@ -332,7 +332,7 @@ static int32_t MMCO (PWelsDecoderContext pCtx, PRefPicMarking pRefPicMarking) {
     uint32_t uiLongTermPicNum = pRefPicMarking->sMmcoRef[i].uiLongTermPicNum;
     int32_t iLongTermFrameIdx = pRefPicMarking->sMmcoRef[i].iLongTermFrameIdx;
     int32_t iMaxLongTermFrameIdx = pRefPicMarking->sMmcoRef[i].iMaxLongTermFrameIdx;
-    if (uiMmcoType > MMCO_LONG)	{
+    if (uiMmcoType > MMCO_LONG) {
       return ERR_INFO_INVALID_MMCO_OPCODE_BASE;
     }
     iRet = MMCOProcess (pCtx, uiMmcoType, iShortFrameNum, uiLongTermPicNum, iLongTermFrameIdx, iMaxLongTermFrameIdx);
@@ -505,7 +505,7 @@ static int32_t AddShortTermToList (PRefPic pRefPic, PPicture pPic) {
   pPic->bUsedAsRef = true;
   pPic->bIsLongRef = false;
   pPic->iLongTermFrameIdx = -1;
-  if (pRefPic->uiShortRefCount[LIST_0] > 0)	{
+  if (pRefPic->uiShortRefCount[LIST_0] > 0) {
     memmove (&pRefPic->pShortRefList[LIST_0][1], &pRefPic->pShortRefList[LIST_0][0],
              pRefPic->uiShortRefCount[LIST_0]*sizeof (PPicture));//confirmed_safe_unsafe_usage
   }
@@ -524,7 +524,7 @@ static int32_t AddLongTermToList (PRefPic pRefPic, PPicture pPic, int32_t iLongT
     pRefPic->pLongRefList[LIST_0][pRefPic->uiLongRefCount[LIST_0]] = pPic;
   } else {
     for (i = 0; i < pRefPic->uiLongRefCount[LIST_0]; i++) {
-      if (pRefPic->pLongRefList[LIST_0][i]->iLongTermFrameIdx > pPic->iLongTermFrameIdx)	{
+      if (pRefPic->pLongRefList[LIST_0][i]->iLongTermFrameIdx > pPic->iLongTermFrameIdx) {
         break;
       }
     }
@@ -543,7 +543,7 @@ static int32_t MarkAsLongTerm (PRefPic pRefPic, int32_t iFrameNum, int32_t iLong
   int32_t iRet = ERR_NONE;
   WelsDelLongFromListSetUnref (pRefPic, iLongTermFrameIdx);
 
-  for (i = 0; i < pRefPic->uiRefCount[LIST_0]; i++)	{
+  for (i = 0; i < pRefPic->uiRefCount[LIST_0]; i++) {
     pPic = pRefPic->pRefList[LIST_0][i];
     if (pPic->iFrameNum == iFrameNum && !pPic->bIsLongRef) {
       iRet = AddLongTermToList (pRefPic, pPic, iLongTermFrameIdx);
diff --git a/codec/encoder/core/inc/param_svc.h b/codec/encoder/core/inc/param_svc.h
index 58ec409b..03183b42 100644
--- a/codec/encoder/core/inc/param_svc.h
+++ b/codec/encoder/core/inc/param_svc.h
@@ -121,7 +121,7 @@ typedef struct TagWelsSvcCodingParam: SEncParamExt {
   TagWelsSvcCodingParam() {
     FillDefault();
   }
-  ~TagWelsSvcCodingParam()	{}
+  ~TagWelsSvcCodingParam() {}
 
   static void FillDefault (SEncParamExt& param) {
     memset (&param, 0, sizeof (param));
diff --git a/codec/encoder/core/src/ref_list_mgr_svc.cpp b/codec/encoder/core/src/ref_list_mgr_svc.cpp
index d7861fee..9acc7deb 100644
--- a/codec/encoder/core/src/ref_list_mgr_svc.cpp
+++ b/codec/encoder/core/src/ref_list_mgr_svc.cpp
@@ -82,7 +82,7 @@ static inline void DeleteLTRFromLongList (sWelsEncCtx* pCtx, int32_t iIdx) {
   SRefList* pRefList = pCtx->ppRefPicListExt[pCtx->uiDependencyId];
   int32_t k ;
 
-  for (k = iIdx; k < pRefList->uiLongRefCount - 1; k++)	{
+  for (k = iIdx; k < pRefList->uiLongRefCount - 1; k++) {
     pRefList->pLongRefList[k] = pRefList->pLongRefList[k + 1];
   }
   pRefList->pLongRefList[k] = NULL;
@@ -93,7 +93,7 @@ static inline void DeleteSTRFromShortList (sWelsEncCtx* pCtx, int32_t iIdx) {
   SRefList* pRefList = pCtx->ppRefPicListExt[pCtx->uiDependencyId];
   int32_t k ;
 
-  for (k = iIdx; k < pRefList->uiShortRefCount - 1; k++)	{
+  for (k = iIdx; k < pRefList->uiShortRefCount - 1; k++) {
     pRefList->pShortRefList[k] = pRefList->pShortRefList[k + 1];
   }
   pRefList->pShortRefList[k] = NULL;
@@ -131,14 +131,14 @@ static inline int32_t CompareFrameNum (int32_t iFrameNumA, int32_t iFrameNumB, i
   iNumA = WelsAbsDiffInt64 ((int64_t) (iFrameNumA + iMaxFrameNumPlus1), (int64_t) (iFrameNumB));
   if (iNumA == 0) {
     return FRAME_NUM_EQUAL;
-  } else if (iDiffMin > iNumA)	{
+  } else if (iDiffMin > iNumA) {
     return FRAME_NUM_BIGGER;
   }
 
   iNumB = WelsAbsDiffInt64 ((int64_t) (iFrameNumB + iMaxFrameNumPlus1), (int64_t) (iFrameNumA));
   if (iNumB == 0) {
     return FRAME_NUM_EQUAL;
-  } else if (iDiffMin > iNumB)	{
+  } else if (iDiffMin > iNumB) {
     return FRAME_NUM_SMALLER;
   }
 
@@ -157,7 +157,7 @@ static inline void DeleteInvalidLTR (sWelsEncCtx* pCtx) {
   SLogContext* pLogCtx = & (pCtx->sLogCtx);
 
   for (i = 0; i < LONG_TERM_REF_NUM; i++) {
-    if (pLongRefList[i] != NULL)	{
+    if (pLongRefList[i] != NULL) {
       if (CompareFrameNum (pLongRefList[i]->iFrameNum , pLtr->iLastCorFrameNumDec, iMaxFrameNumPlus1) == FRAME_NUM_BIGGER
           && (CompareFrameNum (pLongRefList[i]->iFrameNum , pLtr->iCurFrameNumInDec,
                                iMaxFrameNumPlus1) & (FRAME_NUM_EQUAL | FRAME_NUM_SMALLER))) {
@@ -173,7 +173,7 @@ static inline void DeleteInvalidLTR (sWelsEncCtx* pCtx) {
                                   iMaxFrameNumPlus1) == FRAME_NUM_BIGGER
                  && (CompareFrameNum (pLongRefList[i]->iMarkFrameNum, pLtr->iCurFrameNumInDec ,
                                       iMaxFrameNumPlus1) & (FRAME_NUM_EQUAL | FRAME_NUM_SMALLER))
-                 && pLtr->iLTRMarkMode == LTR_DELAY_MARK)	{
+                 && pLtr->iLTRMarkMode == LTR_DELAY_MARK) {
         WelsLog (pLogCtx, WELS_LOG_WARNING, "LTR ,iMarkFrameNum invalid LTR delete ,long_term_idx = %d , iFrameNum =%d ",
                  pLongRefList[i]->iLongTermPicNum, pLongRefList[i]->iFrameNum);
         pLongRefList[i]->SetUnref();
@@ -200,7 +200,7 @@ static inline void HandleLTRMarkFeedback (sWelsEncCtx* pCtx) {
     WelsLog (& (pCtx->sLogCtx), WELS_LOG_WARNING,
              "pLtr->uiLtrMarkState = %d, pLtr.iCurLtrIdx = %d , pLtr->iLtrMarkFbFrameNum = %d ,pCtx->iFrameNum = %d ",
              pLtr->uiLtrMarkState, pLtr->iCurLtrIdx, pLtr->iLtrMarkFbFrameNum, pCtx->iFrameNum);
-    for (i = 0; i < pRefList->uiLongRefCount; i++)	{
+    for (i = 0; i < pRefList->uiLongRefCount; i++) {
       if (pLongRefList[i]->iFrameNum == pLtr->iLtrMarkFbFrameNum && pLongRefList[i]->uiRecieveConfirmed != RECIEVE_SUCCESS) {
 
         pLongRefList[i]->uiRecieveConfirmed = RECIEVE_SUCCESS;
@@ -210,8 +210,8 @@ static inline void HandleLTRMarkFeedback (sWelsEncCtx* pCtx) {
           pLtr->iLastRecoverFrameNum =
             pLtr->iLastCorFrameNumDec = pLtr->iLtrMarkFbFrameNum;
 
-        for (j = 0; j < pRefList->uiLongRefCount; j++)	{
-          if (pLongRefList[j]->iLongTermPicNum != pLtr->iCurLtrIdx)	{
+        for (j = 0; j < pRefList->uiLongRefCount; j++) {
+          if (pLongRefList[j]->iLongTermPicNum != pLtr->iCurLtrIdx) {
             pLongRefList[j]->SetUnref();
             DeleteLTRFromLongList (pCtx, j);
           }
@@ -227,8 +227,8 @@ static inline void HandleLTRMarkFeedback (sWelsEncCtx* pCtx) {
     }
     pLtr->uiLtrMarkState = NO_LTR_MARKING_FEEDBACK;
   } else if (pLtr->uiLtrMarkState == LTR_MARKING_FAILED) {
-    for (i = 0; i < pRefList->uiLongRefCount; i++)	{
-      if (pLongRefList[i]->iFrameNum == pLtr->iLtrMarkFbFrameNum)	{
+    for (i = 0; i < pRefList->uiLongRefCount; i++) {
+      if (pLongRefList[i]->iFrameNum == pLtr->iLtrMarkFbFrameNum) {
         pLongRefList[i]->SetUnref();
         DeleteLTRFromLongList (pCtx, i);
         break;
@@ -256,14 +256,14 @@ static inline void LTRMarkProcess (sWelsEncCtx* pCtx) {
   int32_t j = 0;
   bool bMoveLtrFromShortToLong = false;
 
-  if (pCtx->eSliceType == I_SLICE)	{
+  if (pCtx->eSliceType == I_SLICE) {
     i = 0;
     pShortRefList[i]->uiRecieveConfirmed = RECIEVE_SUCCESS;
   } else if (pLtr->bLTRMarkingFlag) {
     pCtx->pVaa->uiMarkLongTermPicIdx = pLtr->iCurLtrIdx;
 
-    if (pLtr->iLTRMarkMode == LTR_DELAY_MARK)	{
-      for (i = 0; i < pRefList->uiShortRefCount; i++)	{
+    if (pLtr->iLTRMarkMode == LTR_DELAY_MARK) {
+      for (i = 0; i < pRefList->uiShortRefCount; i++) {
         if (CompareFrameNum (pCtx->iFrameNum, pShortRefList[i]->iFrameNum + iGoPFrameNumInterval,
                              iMaxFrameNumPlus1) == FRAME_NUM_EQUAL) {
           break;
@@ -281,7 +281,7 @@ static inline void LTRMarkProcess (sWelsEncCtx* pCtx) {
   // delay one gop to move LTR from int16_t list to int32_t list
   if (pLtr->iLTRMarkMode == LTR_DIRECT_MARK && pCtx->eSliceType != I_SLICE && !pLtr->bLTRMarkingFlag) {
     for (j = 0; j < pRefList->uiShortRefCount; j++) {
-      if (pRefList->pShortRefList[j]->bIsLongRef)	{
+      if (pRefList->pShortRefList[j]->bIsLongRef) {
         i = j;
         bMoveLtrFromShortToLong = true;
         break;
@@ -380,7 +380,7 @@ bool WelsUpdateRefList (sWelsEncCtx* pCtx) {
     pCtx->pDecPic->uiRecieveConfirmed = RECIEVE_UNKOWN;
     pCtx->pDecPic->bUsedAsRef	= true;
 
-    for (iRefIdx = pRefList->uiShortRefCount - 1; iRefIdx >= 0; --iRefIdx)	{
+    for (iRefIdx = pRefList->uiShortRefCount - 1; iRefIdx >= 0; --iRefIdx) {
       pRefList->pShortRefList[iRefIdx + 1] = pRefList->pShortRefList[iRefIdx];
     }
     pRefList->pShortRefList[0] = pCtx->pDecPic;
@@ -389,7 +389,7 @@ bool WelsUpdateRefList (sWelsEncCtx* pCtx) {
 
   if (keSliceType == P_SLICE) {
     if (pCtx->uiTemporalId == 0) {
-      if (pCtx->pSvcParam->bEnableLongTermReference)	{
+      if (pCtx->pSvcParam->bEnableLongTermReference) {
         LTRMarkProcess (pCtx);
         DeleteInvalidLTR (pCtx);
         HandleLTRMarkFeedback (pCtx);
@@ -410,7 +410,7 @@ bool WelsUpdateRefList (sWelsEncCtx* pCtx) {
       }
     }
   } else {	// in case IDR currently coding
-    if (pCtx->pSvcParam->bEnableLongTermReference)	{
+    if (pCtx->pSvcParam->bEnableLongTermReference) {
       LTRMarkProcess (pCtx);
 
       pLtr->iCurLtrIdx = (pLtr->iCurLtrIdx + 1) % LONG_TERM_REF_NUM;
@@ -466,7 +466,7 @@ void WelsMarkPic (sWelsEncCtx* pCtx) {
     }
   }
 
-  for (iSliceIdx = 0; iSliceIdx < kiCountSliceNum; iSliceIdx++)	{
+  for (iSliceIdx = 0; iSliceIdx < kiCountSliceNum; iSliceIdx++) {
     SSliceHeaderExt*	pSliceHdrExt		= &pCtx->pCurDqLayer->sLayerInfo.pSliceInLayer[iSliceIdx].sSliceHeaderExt;
     SSliceHeader*		pSliceHdr			= &pSliceHdrExt->sSliceHeader;
     SRefPicMarking*		pRefPicMark		= &pSliceHdr->sRefMarking;
@@ -474,7 +474,7 @@ void WelsMarkPic (sWelsEncCtx* pCtx) {
     memset (pRefPicMark, 0, sizeof (SRefPicMarking));
 
     if (pCtx->pSvcParam->bEnableLongTermReference && pLtr->bLTRMarkingFlag) {
-      if (pLtr->iLTRMarkMode == LTR_DIRECT_MARK)	{
+      if (pLtr->iLTRMarkMode == LTR_DIRECT_MARK) {
         pRefPicMark->SMmcoRef[pRefPicMark->uiMmcoCount].iMaxLongTermFrameIdx = LONG_TERM_REF_NUM - 1;
         pRefPicMark->SMmcoRef[pRefPicMark->uiMmcoCount++].iMmcoType = MMCO_SET_MAX_LONG;
 
@@ -483,7 +483,7 @@ void WelsMarkPic (sWelsEncCtx* pCtx) {
 
         pRefPicMark->SMmcoRef[pRefPicMark->uiMmcoCount].iLongTermFrameIdx = pLtr->iCurLtrIdx;
         pRefPicMark->SMmcoRef[pRefPicMark->uiMmcoCount++].iMmcoType = MMCO_LONG;
-      } else if (pLtr->iLTRMarkMode == LTR_DELAY_MARK)	{
+      } else if (pLtr->iLTRMarkMode == LTR_DELAY_MARK) {
         pRefPicMark->SMmcoRef[pRefPicMark->uiMmcoCount].iDiffOfPicNum = iGoPFrameNumInterval;
         pRefPicMark->SMmcoRef[pRefPicMark->uiMmcoCount].iLongTermFrameIdx = pLtr->iCurLtrIdx;
         pRefPicMark->SMmcoRef[pRefPicMark->uiMmcoCount++].iMmcoType = MMCO_SHORT2LONG;
@@ -531,7 +531,7 @@ int32_t FilterLTRRecoveryRequest (sWelsEncCtx* pCtx, SLTRRecoverRequest* pLTRRec
 void FilterLTRMarkingFeedback (sWelsEncCtx* pCtx, SLTRMarkingFeedback* pLTRMarkingFeedback) {
   SLTRState* pLtr = &pCtx->pLtr[pCtx->uiDependencyId];
   assert (pLTRMarkingFeedback);
-  if (pCtx->pSvcParam->bEnableLongTermReference)	{
+  if (pCtx->pSvcParam->bEnableLongTermReference) {
     if (pLTRMarkingFeedback->uiIDRPicId == pCtx->uiIdrPicId
         && (pLTRMarkingFeedback->uiFeedbackType == LTR_MARKING_SUCCESS
             || pLTRMarkingFeedback->uiFeedbackType == LTR_MARKING_FAILED)) { // avoid error pData
@@ -572,8 +572,8 @@ bool WelsBuildRefList (sWelsEncCtx* pCtx, const int32_t iPOC, int32_t iBestLtrRe
 
   if (pCtx->eSliceType != I_SLICE) {
     if (pCtx->pSvcParam->bEnableLongTermReference && pLtr->bReceivedT0LostFlag && pCtx->uiTemporalId == 0) {
-      for (i = 0; i < pRefList->uiLongRefCount; i++)	{
-        if (pRefList->pLongRefList[i]->uiRecieveConfirmed == RECIEVE_SUCCESS)	{
+      for (i = 0; i < pRefList->uiLongRefCount; i++) {
+        if (pRefList->pLongRefList[i]->uiRecieveConfirmed == RECIEVE_SUCCESS) {
           pCtx->pRefList0[pCtx->iNumRef0++] = pRefList->pLongRefList[i];
           pLtr->iLastRecoverFrameNum = pCtx->iFrameNum;
           WelsLog (& (pCtx->sLogCtx), WELS_LOG_INFO,
@@ -665,7 +665,7 @@ void WelsUpdateRefSyntax (sWelsEncCtx* pCtx, const int32_t iPOC, const int32_t u
     }
 
     /*syntax for dec_ref_pic_marking()*/
-    if (videoFrameTypeIDR == uiFrameType)		{
+    if (videoFrameTypeIDR == uiFrameType) {
       pRefPicMark->bNoOutputOfPriorPicsFlag = false;
       pRefPicMark->bLongTermRefFlag = pCtx->pSvcParam->bEnableLongTermReference;
     } else {
@@ -786,11 +786,11 @@ bool WelsBuildRefListScreen (sWelsEncCtx* pCtx, const int32_t iPOC, int32_t iBes
           }
         }
       } else {
-        for (int32_t i = iNumRef ; i >= 0 ; --i)	{
+        for (int32_t i = iNumRef ; i >= 0 ; --i) {
           if (pRefList->pLongRefList[i] == NULL) {
             continue;
           } else if (pRefList->pLongRefList[i]->uiTemporalId == 0
-                     || pRefList->pLongRefList[i]->uiTemporalId < pCtx->uiTemporalId)	{
+                     || pRefList->pLongRefList[i]->uiTemporalId < pCtx->uiTemporalId) {
             pCtx->pCurDqLayer->pRefOri[pCtx->iNumRef0] = pRefOri;
             pCtx->pRefList0[pCtx->iNumRef0++] = pRefList->pLongRefList[i];
             WelsLog (& (pCtx->sLogCtx), WELS_LOG_DEBUG,
@@ -870,7 +870,7 @@ void WelsMarkPicScreen (sWelsEncCtx* pCtx) {
       //for other LTR
       if (bIsRefListNotFull) {
         for (int32_t i = 0; i < iLongRefNum; ++i) {
-          if (pRefList->pLongRefList[i] == NULL)	{
+          if (pRefList->pLongRefList[i] == NULL) {
             pLtr->iCurLtrIdx = i   ;
             break;
           }
@@ -878,7 +878,7 @@ void WelsMarkPicScreen (sWelsEncCtx* pCtx) {
       } else {
         int32_t iRefNum_t[MAX_TEMPORAL_LAYER_NUM] =	 {0};
         for (i = 0 ; i < pRefList->uiLongRefCount ; ++i) {
-          if (ppLongRefList[i]->bUsedAsRef && ppLongRefList[i]->bIsLongRef && (!ppLongRefList[i]->bIsSceneLTR))	{
+          if (ppLongRefList[i]->bUsedAsRef && ppLongRefList[i]->bIsLongRef && (!ppLongRefList[i]->bIsSceneLTR)) {
             ++iRefNum_t[ ppLongRefList[i]->uiTemporalId ];
           }
         }
@@ -894,7 +894,7 @@ void WelsMarkPicScreen (sWelsEncCtx* pCtx) {
 
         for (i = 0 ; i < pRefList->uiLongRefCount ; ++i) {
           if (ppLongRefList[i]->bUsedAsRef && ppLongRefList[i]->bIsLongRef && (!ppLongRefList[i]->bIsSceneLTR)
-              && iMaxMultiRefTid == ppLongRefList[i]->uiTemporalId)	{
+              && iMaxMultiRefTid == ppLongRefList[i]->uiTemporalId) {
             assert (IsValidFrameNum (ppLongRefList[i]->iFrameNum)); // pLtr->iCurLtrIdx must have a value
             int32_t iDeltaFrameNum = (pCtx->iFrameNum >= ppLongRefList[i]->iFrameNum)
                                      ? (pCtx->iFrameNum - ppLongRefList[i]->iFrameNum)
diff --git a/codec/encoder/core/src/svc_encode_mb.cpp b/codec/encoder/core/src/svc_encode_mb.cpp
index 02a4ddd1..e072ec99 100644
--- a/codec/encoder/core/src/svc_encode_mb.cpp
+++ b/codec/encoder/core/src/svc_encode_mb.cpp
@@ -87,7 +87,7 @@ void WelsEncRecI16x16Y (sWelsEncCtx* pEncCtx, SMB* pCurMb, SMbCache* pMbCache) {
   pRes -= 256;
   pBlock -= 256;
 
-  for (i = 0; i < 16; i++)	{
+  for (i = 0; i < 16; i++) {
     uiNoneZeroCount = pFuncList->pfGetNoneZeroCount (pBlock);
     pCurMb->pNonZeroCount[*kpNoneZeroCountIdx++] = uiNoneZeroCount;
     uiNoneZeroCountMbAc += uiNoneZeroCount;
diff --git a/codec/encoder/core/src/wels_preprocess.cpp b/codec/encoder/core/src/wels_preprocess.cpp
index 8272c569..c4770ef2 100644
--- a/codec/encoder/core/src/wels_preprocess.cpp
+++ b/codec/encoder/core/src/wels_preprocess.cpp
@@ -1232,7 +1232,7 @@ void CWelsPreProcess::UpdateSrcList (SPicture*	pCurPicture, const int32_t kiCurD
   //pRefSrcList[0] is for current frame
   if (pCurPicture->bUsedAsRef || pCurPicture->bIsLongRef) {
     if (pCurPicture->iPictureType == P_SLICE && pCurPicture->uiTemporalId != 0) {
-      for (int iRefIdx = kuiShortRefCount - 1; iRefIdx >= 0; --iRefIdx)	{
+      for (int iRefIdx = kuiShortRefCount - 1; iRefIdx >= 0; --iRefIdx) {
         WelsExchangeSpatialPictures (&pRefSrcList[iRefIdx + 1],
                                      &pRefSrcList[iRefIdx]);
       }
diff --git a/test/api/encode_decode_api_test.cpp b/test/api/encode_decode_api_test.cpp
index 4c637e51..a5ace13a 100644
--- a/test/api/encode_decode_api_test.cpp
+++ b/test/api/encode_decode_api_test.cpp
@@ -745,7 +745,7 @@ long IsKeyFrameLost (ISVCDecoder* pDecoder, SLTRRecoverRequest* p_LTR_Recover_Re
     bLost = NO_RECOVERY_REQUSET;
   } else if (hr & dsNoParamSets) {
     bLost = IDR_RECOVERY_REQUEST;
-  } else if (((hr & dsRefLost) && (1 == temple_id)) || ((dsErrorFree != hr) && (0 == temple_id)))	{
+  } else if (((hr & dsRefLost) && (1 == temple_id)) || ((dsErrorFree != hr) && (0 == temple_id))) {
     bLost = LTR_RECOVERY_REQUEST;
   } else {
     bLost = NO_RECOVERY_REQUSET;
@@ -765,14 +765,14 @@ void LTRRecoveryRequest (ISVCDecoder* pDecoder, ISVCEncoder* pEncoder, SLTRRecov
   if (m_P2PmodeFlag) {
     if (bKLost == IDR_RECOVERY_REQUEST) {
       pEncoder->ForceIntraFrame (true);
-    } else if (bKLost == LTR_RECOVERY_REQUEST)	{
+    } else if (bKLost == LTR_RECOVERY_REQUEST) {
       p_LTR_Recover_Request->uiFeedbackType = LTR_RECOVERY_REQUEST;
       pDecoder->GetOption (DECODER_OPTION_FRAME_NUM, &p_LTR_Recover_Request->iCurrentFrameNum);
       pDecoder->GetOption (DECODER_OPTION_IDR_PIC_ID, &p_LTR_Recover_Request->uiIDRPicId);
       pEncoder->SetOption (ENCODER_LTR_RECOVERY_REQUEST, p_LTR_Recover_Request);
     }
   } else {
-    if (bKLost == IDR_RECOVERY_REQUEST || bKLost == LTR_RECOVERY_REQUEST)	{
+    if (bKLost == IDR_RECOVERY_REQUEST || bKLost == LTR_RECOVERY_REQUEST) {
       p_LTR_Recover_Request->uiFeedbackType = IDR_RECOVERY_REQUEST;
       pEncoder->ForceIntraFrame (true);
     }