ref: 1005d639536edd36273f5ff51ce40df313675a28
parent: d26ebeec2c8e98339f85bfb5e9823c90da1ffd53
author: sijchen@cisco.com <sijchen@cisco.com>
date: Fri Apr 7 06:59:59 EDT 2017
clean unused multi-thread old functions
--- a/codec/common/src/WelsThreadPool.cpp
+++ b/codec/common/src/WelsThreadPool.cpp
@@ -94,7 +94,7 @@
}
}
- //fprintf(stdout, "m_iRefCount=%d, pSink=%x, iMaxThreadNum=%d\n", m_iRefCount, pSink, iMaxThreadNum);
+ //fprintf(stdout, "m_iRefCount=%d, iMaxThreadNum=%d\n", m_iRefCount, m_iMaxThreadNum);
++ m_iRefCount;
//fprintf(stdout, "m_iRefCount2=%d\n", m_iRefCount);
@@ -134,10 +134,10 @@
RemoveThreadFromBusyList (pThread);
AddThreadToIdleQueue (pThread);
- //fprintf(stdout, "CWelsThreadPool::OnTaskStop 1: Task %x at Thread %x Finished, m_pSink=%x\n", pTask, pThread, m_pSink);
if (pTask->GetSink()) {pTask->GetSink()->OnTaskExecuted();
+ //fprintf(stdout, "CWelsThreadPool::OnTaskStop 1: Task %x at Thread %x Finished, m_pSink=%x\n", pTask, pThread, pTask->GetSink());
}
//if (m_pSink) {// m_pSink->OnTaskExecuted (pTask);
@@ -328,7 +328,6 @@
}
int32_t CWelsThreadPool::GetWaitedTaskNum() {- //fprintf(stdout, "CWelsThreadPool::m_cWaitedTasks=%d\n", m_cWaitedTasks->size());
return m_cWaitedTasks->size();
}
--- a/codec/encoder/core/inc/mt_defs.h
+++ b/codec/encoder/core/inc/mt_defs.h
@@ -74,8 +74,6 @@
WELS_EVENT pReadySliceCodingEvent[MAX_THREADS_NUM]; // events for slice coding ready, [iThreadIdx]
WELS_EVENT pUpdateMbListEvent[MAX_THREADS_NUM]; // signal to update mb list neighbor for various slices
WELS_EVENT pFinUpdateMbListEvent[MAX_THREADS_NUM]; // signal to indicate finish updating mb list
-WELS_EVENT pExitEncodeEvent[MAX_THREADS_NUM]; // event for exit encoding event
-WELS_EVENT pThreadMasterEvent[MAX_THREADS_NUM]; // event for indicating that some event has been signalled to the thread
WELS_MUTEX mutexSliceNumUpdate; // for dynamic slicing mode MT
--- a/codec/encoder/core/inc/slice_multi_threading.h
+++ b/codec/encoder/core/inc/slice_multi_threading.h
@@ -74,13 +74,6 @@
WELS_THREAD_ROUTINE_TYPE UpdateMbListThreadProc (void* arg);
#endif//!_WIN32
-WELS_THREAD_ROUTINE_TYPE CodingSliceThreadProc (void* arg);
-
-int32_t CreateSliceThreads (sWelsEncCtx* pCtx);
-
-int32_t FiredSliceThreads (sWelsEncCtx* pCtx, SSliceThreadPrivateData* pPriData, WELS_EVENT* pEventsList,
- WELS_EVENT* pMasterEventsList, SFrameBSInfo* pFrameBsInfo, const uint32_t kuiNumThreads);
-
int32_t DynamicDetectCpuCores();
--- a/codec/encoder/core/src/encoder_ext.cpp
+++ b/codec/encoder/core/src/encoder_ext.cpp
@@ -2238,8 +2238,7 @@
while (iThreadIdx < iThreadCount) {int res = 0;
if ((*ppCtx)->pSliceThreading->pThreadHandles[iThreadIdx]) {- WelsEventSignal (& (*ppCtx)->pSliceThreading->pExitEncodeEvent[iThreadIdx]);
- WelsEventSignal (& (*ppCtx)->pSliceThreading->pThreadMasterEvent[iThreadIdx]);
+
res = WelsThreadJoin ((*ppCtx)->pSliceThreading->pThreadHandles[iThreadIdx]); // waiting thread exit
WelsLog (& (*ppCtx)->sLogCtx, WELS_LOG_INFO, "WelsUninitEncoderExt(), pthread_join(pThreadHandles%d) return %d..",
iThreadIdx,
@@ -3749,24 +3748,6 @@
else if ((SM_SIZELIMITED_SLICE == pParam->sSliceArgument.uiSliceMode) && (pSvcParam->iMultipleThreadIdc > 1)) {const int32_t kiPartitionCnt = pCtx->iActiveThreadsNum;
-#if 0 //TODO: temporarily use this to keep old codes for a while, will remove old codes later
- int32_t iRet = 0;
- // to fire slice coding threads
- iRet = FiredSliceThreads (pCtx, &pCtx->pSliceThreading->pThreadPEncCtx[0],
- &pCtx->pSliceThreading->pReadySliceCodingEvent[0],
- &pCtx->pSliceThreading->pThreadMasterEvent[0],
- pFbi, kiPartitionCnt);
- if (iRet) {- WelsLog (pLogCtx, WELS_LOG_ERROR,
- "[MT] WelsEncoderEncodeExt(), FiredSliceThreads return(%d) failed and exit encoding frame, iSliceCount= %d, uiSliceMode= %d, iMultipleThreadIdc= %d!!",
- iRet, iSliceCount, pParam->sSliceArgument.uiSliceMode, pSvcParam->iMultipleThreadIdc);
- return ENC_RETURN_UNEXPECTED;
- }
-
- WelsMultipleEventsWaitAllBlocking (kiPartitionCnt, &pCtx->pSliceThreading->pSliceCodedEvent[0],
- &pCtx->pSliceThreading->pSliceCodedMasterEvent);
- WELS_VERIFY_RETURN_IFNEQ (pCtx->iEncoderError, ENC_RETURN_SUCCESS)
-#else
//TODO: use a function to remove duplicate code here and ln3994
int32_t iLayerBsIdx = pCtx->pOut->iLayerBsIndex;
SLayerBSInfo* pLbi = &pFbi->sLayerInfo[iLayerBsIdx];
@@ -3800,7 +3781,7 @@
pParam->sSliceArgument.uiSliceMode, pCtx->iEncoderError);
return pCtx->iEncoderError;
}
-#endif
+
iRet = SliceLayerInfoUpdate (pCtx, pFbi, pLayerBsInfo, pParam->sSliceArgument.uiSliceMode);
if (iRet) {WelsLog (pLogCtx, WELS_LOG_ERROR,
--- a/codec/encoder/core/src/slice_multi_threading.cpp
+++ b/codec/encoder/core/src/slice_multi_threading.cpp
@@ -70,12 +70,6 @@
#define MT_TRACE_LOG(x, ...)
#endif
-#define WELS_THREAD_SIGNAL_AND_BREAK(CodedEventList, CodedMasterEvent, iEventIdx) { \- WelsEventSignal(&CodedEventList[iEventIdx]); \
- WelsEventSignal (&CodedMasterEvent); \
- break; \
-}
-
namespace WelsEnc {void UpdateMbListNeighborParallel (SDqLayer* pCurDq,
SMB* pMbList,
@@ -314,12 +308,6 @@
pSmt->pThreadPEncCtx[iIdx].iThreadIndex = iIdx;
pSmt->pThreadHandles[iIdx] = 0;
- WelsSnprintf (name, SEM_NAME_MAX, "ee%d%s", iIdx, pSmt->eventNamespace);
- err = WelsEventOpen (&pSmt->pExitEncodeEvent[iIdx], name);
- MT_TRACE_LOG (pLogCtx, WELS_LOG_INFO, "[MT] Open pExitEncodeEvent%d named(%s) ret%d err%d", iIdx, name, err, errno);
- WelsSnprintf (name, SEM_NAME_MAX, "tm%d%s", iIdx, pSmt->eventNamespace);
- err = WelsEventOpen (&pSmt->pThreadMasterEvent[iIdx], name);
- MT_TRACE_LOG (pLogCtx, WELS_LOG_INFO, "[MT] Open pThreadMasterEvent%d named(%s) ret%d err%d", iIdx, name, err, errno);
// length of semaphore name should be system constrained at least on mac 10.7
WelsSnprintf (name, SEM_NAME_MAX, "ud%d%s", iIdx, pSmt->eventNamespace);
err = WelsEventOpen (&pSmt->pUpdateMbListEvent[iIdx], name);
@@ -391,10 +379,6 @@
char ename[SEM_NAME_MAX] = {0}; while (iIdx < iThreadNum) {// length of semaphore name should be system constrained at least on mac 10.7
- WelsSnprintf (ename, SEM_NAME_MAX, "ee%d%s", iIdx, pSmt->eventNamespace);
- WelsEventClose (&pSmt->pExitEncodeEvent[iIdx], ename);
- WelsSnprintf (ename, SEM_NAME_MAX, "tm%d%s", iIdx, pSmt->eventNamespace);
- WelsEventClose (&pSmt->pThreadMasterEvent[iIdx], ename);
WelsSnprintf (ename, SEM_NAME_MAX, "sc%d%s", iIdx, pSmt->eventNamespace);
WelsEventClose (&pSmt->pSliceCodedEvent[iIdx], ename);
WelsSnprintf (ename, SEM_NAME_MAX, "rc%d%s", iIdx, pSmt->eventNamespace);
@@ -509,343 +493,6 @@
}
// thread process for coding one pSlice
-WELS_THREAD_ROUTINE_TYPE CodingSliceThreadProc (void* arg) {- SSliceThreadPrivateData* pPrivateData = (SSliceThreadPrivateData*)arg;
- sWelsEncCtx* pEncPEncCtx = NULL;
- SDqLayer* pCurDq = NULL;
- SSlice* pSlice = NULL;
- SWelsSliceBs* pSliceBs = NULL;
- WELS_EVENT pEventsList[3];
- int32_t iEventCount = 0;
- WELS_THREAD_ERROR_CODE iWaitRet = WELS_THREAD_ERROR_GENERAL;
- uint32_t uiThrdRet = 0;
- int32_t iSliceSize = 0;
- int32_t iSliceIdx = -1;
- int32_t iThreadIdx = -1;
- int32_t iEventIdx = -1;
- bool bNeedPrefix = false;
- EWelsNalUnitType eNalType = NAL_UNIT_UNSPEC_0;
- EWelsNalRefIdc eNalRefIdc = NRI_PRI_LOWEST;
- int32_t iReturn = ENC_RETURN_SUCCESS;
-
- if (NULL == pPrivateData)
- WELS_THREAD_ROUTINE_RETURN (1);
-
- pEncPEncCtx = (sWelsEncCtx*)pPrivateData->pWelsPEncCtx;
-
- iThreadIdx = pPrivateData->iThreadIndex;
- iEventIdx = iThreadIdx;
-
- pEventsList[iEventCount++] = pEncPEncCtx->pSliceThreading->pReadySliceCodingEvent[iEventIdx];
- pEventsList[iEventCount++] = pEncPEncCtx->pSliceThreading->pExitEncodeEvent[iEventIdx];
- pEventsList[iEventCount++] = pEncPEncCtx->pSliceThreading->pUpdateMbListEvent[iEventIdx];
-
- WelsThreadSetName ("OpenH264Enc_CodingSliceThreadProc");-
- do {- MT_TRACE_LOG (& (pEncPEncCtx->sLogCtx), WELS_LOG_INFO,
- "[MT] CodingSliceThreadProc(), try to call WelsMultipleEventsWaitSingleBlocking(pEventsList= %p %p %p), pEncPEncCtx= %p!",
- pEventsList[0], pEventsList[1], pEventsList[1], (void*)pEncPEncCtx);
- iWaitRet = WelsMultipleEventsWaitSingleBlocking (iEventCount,
- &pEventsList[0],
- &pEncPEncCtx->pSliceThreading->pThreadMasterEvent[iEventIdx],
- &pEncPEncCtx->pSliceThreading->mutexEvent); // blocking until at least one event is signalled
- if (WELS_THREAD_ERROR_WAIT_OBJECT_0 == iWaitRet) { // start pSlice coding signal waited- //int iLayerIndex = pEncPEncCtx->pOut->iLayerBsIndex;
- //SFrameBSInfo* pFrameBsInfo = pPrivateData->pFrameBsInfo;
- //SLayerBSInfo* pLbi = &pFrameBsInfo->sLayerInfo [iLayerIndex];
-
- const int32_t kiCurDid = pEncPEncCtx->uiDependencyId;
- SWelsSvcCodingParam* pCodingParam = pEncPEncCtx->pSvcParam;
- SSpatialLayerConfig* pParamD = &pCodingParam->sSpatialLayers[kiCurDid];
- SSlice* pCurSlice = NULL;
-
- pCurDq = pEncPEncCtx->pCurDqLayer;
- eNalType = pEncPEncCtx->eNalType;
- eNalRefIdc = pEncPEncCtx->eNalPriority;
- bNeedPrefix = pEncPEncCtx->bNeedPrefixNalFlag;
-
- if (pParamD->sSliceArgument.uiSliceMode != SM_SIZELIMITED_SLICE) {- int64_t iSliceStart = 0;
- bool bDsaFlag = false;
- iSliceIdx = pPrivateData->iSliceIndex;
- pSlice = &pCurDq->sSliceThreadInfo[iThreadIdx].pSliceInThread[iSliceIdx];
- pSliceBs = &pSlice->sSliceBs;
-
- bDsaFlag = ((pParamD->sSliceArgument.uiSliceMode == SM_FIXEDSLCNUM_SLICE) &&
- pCodingParam->iMultipleThreadIdc > 1 &&
- pCodingParam->iMultipleThreadIdc >= pParamD->sSliceArgument.uiSliceNum);
- if (bDsaFlag)
- iSliceStart = WelsTime();
-
- pSliceBs->uiBsPos = 0;
- pSliceBs->iNalIndex = 0;
- assert ((void*) (&pSliceBs->sBsWrite) == (void*)pSlice->pSliceBsa);
- InitBits (&pSliceBs->sBsWrite, pSliceBs->pBsBuffer, pSliceBs->uiSize);
-
-#if MT_DEBUG_BS_WR
- pSliceBs->bSliceCodedFlag = false;
-#endif//MT_DEBUG_BS_WR
-
- if (bNeedPrefix) {- if (eNalRefIdc != NRI_PRI_LOWEST) {- WelsLoadNalForSlice (pSliceBs, NAL_UNIT_PREFIX, eNalRefIdc);
- WelsWriteSVCPrefixNal (&pSliceBs->sBsWrite, eNalRefIdc, (NAL_UNIT_CODED_SLICE_IDR == eNalType));
- WelsUnloadNalForSlice (pSliceBs);
- } else { // No Prefix NAL Unit RBSP syntax here, but need add NAL Unit Header extension- WelsLoadNalForSlice (pSliceBs, NAL_UNIT_PREFIX, eNalRefIdc);
- // No need write any syntax of prefix NAL Unit RBSP here
- WelsUnloadNalForSlice (pSliceBs);
- }
- }
-
- WelsLoadNalForSlice (pSliceBs, eNalType, eNalRefIdc);
- pCurSlice = pEncPEncCtx->pCurDqLayer->ppSliceInLayer[iSliceIdx];
- assert (iSliceIdx == (int) pCurSlice->iSliceIdx);
- iReturn = SetSliceBoundaryInfo(pEncPEncCtx->pCurDqLayer, pCurSlice, iSliceIdx);
- if (ENC_RETURN_SUCCESS != iReturn) {- uiThrdRet = iReturn;
- WELS_THREAD_SIGNAL_AND_BREAK (pEncPEncCtx->pSliceThreading->pSliceCodedEvent,
- pEncPEncCtx->pSliceThreading->pSliceCodedMasterEvent,
- iEventIdx);
- }
-
- iReturn = SetSliceBoundaryInfo(pEncPEncCtx->pCurDqLayer, pSlice, iSliceIdx);
- if (ENC_RETURN_SUCCESS != iReturn) {- uiThrdRet = iReturn;
- WELS_THREAD_SIGNAL_AND_BREAK (pEncPEncCtx->pSliceThreading->pSliceCodedEvent,
- pEncPEncCtx->pSliceThreading->pSliceCodedMasterEvent,
- iEventIdx);
- }
-
- assert (iSliceIdx == pSlice->iSliceIdx);
- iReturn = WelsCodeOneSlice (pEncPEncCtx, pSlice, eNalType);
- if (ENC_RETURN_SUCCESS != iReturn) {- uiThrdRet = iReturn;
- WELS_THREAD_SIGNAL_AND_BREAK (pEncPEncCtx->pSliceThreading->pSliceCodedEvent,
- pEncPEncCtx->pSliceThreading->pSliceCodedMasterEvent,
- iEventIdx);
- }
-
- WelsUnloadNalForSlice (pSliceBs);
-
- iReturn = WriteSliceBs (pEncPEncCtx, pSliceBs, iSliceIdx, iSliceSize);
- if (ENC_RETURN_SUCCESS != iReturn) {- uiThrdRet = iReturn;
- WELS_THREAD_SIGNAL_AND_BREAK (pEncPEncCtx->pSliceThreading->pSliceCodedEvent,
- pEncPEncCtx->pSliceThreading->pSliceCodedMasterEvent,
- iEventIdx);
- }
-
- pEncPEncCtx->pFuncList->pfDeblocking.pfDeblockingFilterSlice (pCurDq, pEncPEncCtx->pFuncList, pSlice);
-
- if (bDsaFlag) {- pSlice->uiSliceConsumeTime = (uint32_t) (WelsTime() - iSliceStart);
- MT_TRACE_LOG (& (pEncPEncCtx->sLogCtx), WELS_LOG_INFO,
- "[MT] CodingSliceThreadProc(), coding_idx %d, iSliceIdx %d, uiSliceConsumeTime %d, iSliceSize %d, iFirstMbInSlice %d, count_num_mb_in_slice %d",
- pEncPEncCtx->iCodingIndex, iSliceIdx,
- pSlice->uiSliceConsumeTime, iSliceSize,
- pSlice->sSliceHeaderExt.sSliceHeader.iFirstMbInSlice,
- pSlice->iCountMbNumInSlice);
- }
-
-#if defined(SLICE_INFO_OUTPUT)
- fprintf (stderr,
- "@pSlice=%-6d sliceType:%c idc:%d size:%-6d\n",
- iSliceIdx,
- (pEncPEncCtx->eSliceType == P_SLICE ? 'P' : 'I'),
- eNalRefIdc,
- iSliceSize
- );
-#endif//SLICE_INFO_OUTPUT
-
-#if MT_DEBUG_BS_WR
- pSliceBs->bSliceCodedFlag = true;
-#endif//MT_DEBUG_BS_WR
-
- WelsEventSignal (
- &pEncPEncCtx->pSliceThreading->pSliceCodedEvent[iEventIdx]); // mean finished coding current pSlice
- WelsEventSignal (
- &pEncPEncCtx->pSliceThreading->pSliceCodedMasterEvent);
- } else { // for SM_SIZELIMITED_SLICE parallelization- const int32_t kiPartitionId = iThreadIdx;
- const int32_t kiSliceIdxStep = pEncPEncCtx->iActiveThreadsNum;
- const int32_t kiFirstMbInPartition = pCurDq->FirstMbIdxOfPartition[kiPartitionId];
- const int32_t kiEndMbIdxInPartition = pCurDq->EndMbIdxOfPartition[kiPartitionId];
- int32_t iAnyMbLeftInPartition = kiEndMbIdxInPartition - kiFirstMbInPartition + 1;
- SSpatialLayerInternal *pParamInternal = &pCodingParam->sDependencyLayers[kiCurDid];
- iSliceIdx = pPrivateData->iSliceIndex;
- SSlice* pStartSlice = &pCurDq->sSliceThreadInfo[iThreadIdx].pSliceInThread[iSliceIdx];
- pStartSlice->sSliceHeaderExt.sSliceHeader.iFirstMbInSlice = kiFirstMbInPartition;
- while (iAnyMbLeftInPartition > 0) {- if (iSliceIdx >= pCurDq->iMaxSliceNum) {- // TODO: need exception handler for not large enough of MAX_SLICES_NUM related memory usage
- // No idea about its solution due MAX_SLICES_NUM is fixed lenght in relevent pData structure
- uiThrdRet = 1;
- WelsLog (&pEncPEncCtx->sLogCtx, WELS_LOG_WARNING,
- "[MT] CodingSliceThreadProc Too many slices: coding_idx %d, iSliceIdx %d, pCurDq->iMaxSliceNum %d",
- pParamInternal->iCodingIndex,
- iSliceIdx, pCurDq->iMaxSliceNum);
- WELS_THREAD_SIGNAL_AND_BREAK (pEncPEncCtx->pSliceThreading->pSliceCodedEvent,
- pEncPEncCtx->pSliceThreading->pSliceCodedMasterEvent,
- iEventIdx);
- }
- pSlice = &pCurDq->sSliceThreadInfo[iThreadIdx].pSliceInThread[iSliceIdx];
- pSliceBs = &pSlice->sSliceBs;
- pSliceBs->uiBsPos = 0;
- pSliceBs->iNalIndex = 0;
-
- SetOneSliceBsBufferUnderMultithread (pEncPEncCtx, kiPartitionId, pSlice);
- InitBits (&pSliceBs->sBsWrite, pSliceBs->pBsBuffer, pSliceBs->uiSize);
-
- if (bNeedPrefix) {- if (eNalRefIdc != NRI_PRI_LOWEST) {- WelsLoadNalForSlice (pSliceBs, NAL_UNIT_PREFIX, eNalRefIdc);
- WelsWriteSVCPrefixNal (&pSliceBs->sBsWrite, eNalRefIdc, (NAL_UNIT_CODED_SLICE_IDR == eNalType));
- WelsUnloadNalForSlice (pSliceBs);
- } else { // No Prefix NAL Unit RBSP syntax here, but need add NAL Unit Header extension- WelsLoadNalForSlice (pSliceBs, NAL_UNIT_PREFIX, eNalRefIdc);
- // No need write any syntax of prefix NAL Unit RBSP here
- WelsUnloadNalForSlice (pSliceBs);
- }
- }
-
- WelsLoadNalForSlice (pSliceBs, eNalType, eNalRefIdc);
- assert (iSliceIdx == pSlice->iSliceIdx);
- iReturn = WelsCodeOneSlice (pEncPEncCtx, pSlice, eNalType);
- if (ENC_RETURN_SUCCESS != iReturn) {- uiThrdRet = iReturn;
- WELS_THREAD_SIGNAL_AND_BREAK (pEncPEncCtx->pSliceThreading->pSliceCodedEvent,
- pEncPEncCtx->pSliceThreading->pSliceCodedMasterEvent,
- iEventIdx);
- }
-
- WelsUnloadNalForSlice (pSliceBs);
-
- iReturn = WriteSliceBs (pEncPEncCtx, pSliceBs, iSliceIdx, iSliceSize);
- if (ENC_RETURN_SUCCESS != iReturn) {- uiThrdRet = iReturn;
- WelsLog (&pEncPEncCtx->sLogCtx, WELS_LOG_WARNING,
- "[MT] CodingSliceThreadProc, WriteSliceBs not successful: coding_idx %d, iSliceIdx %d, BufferSize %d, m_iSliceSize %d, iPayloadSize %d",
- pParamInternal->iCodingIndex,
- iSliceIdx, pSliceBs->uiSize, iSliceSize, pSliceBs->sNalList[0].iPayloadSize);
-
- WELS_THREAD_SIGNAL_AND_BREAK (pEncPEncCtx->pSliceThreading->pSliceCodedEvent,
- pEncPEncCtx->pSliceThreading->pSliceCodedMasterEvent,
- iEventIdx);
- }
-
- pEncPEncCtx->pFuncList->pfDeblocking.pfDeblockingFilterSlice (pCurDq, pEncPEncCtx->pFuncList, pSlice);
-
-#if defined(SLICE_INFO_OUTPUT)
- fprintf (stderr,
- "@pSlice=%-6d sliceType:%c idc:%d size:%-6d\n",
- iSliceIdx,
- (pEncPEncCtx->eSliceType == P_SLICE ? 'P' : 'I'),
- eNalRefIdc,
- iSliceSize
- );
-#endif//SLICE_INFO_OUTPUT
-
- MT_TRACE_LOG (&(pEncPEncCtx->sLogCtx), WELS_LOG_INFO,
- "[MT] CodingSliceThreadProc(), coding_idx %d, iPartitionId %d, iSliceIdx %d, iSliceSize %d, count_mb_slice %d, iEndMbInPartition %d, pCurDq->LastCodedMbIdxOfPartition[%d] %d\n",
- pEncPEncCtx->iCodingIndex, kiPartitionId, iSliceIdx, iSliceSize,
- pSlice->iCountMbNumInSlice,
- kiEndMbIdxInPartition, kiPartitionId, pCurDq->LastCodedMbIdxOfPartition[kiPartitionId]);
-
- iAnyMbLeftInPartition = kiEndMbIdxInPartition - pCurDq->LastCodedMbIdxOfPartition[kiPartitionId];
- iSliceIdx += kiSliceIdxStep;
- }
-
- if (uiThrdRet) { // any exception??- WELS_THREAD_SIGNAL_AND_BREAK (pEncPEncCtx->pSliceThreading->pSliceCodedEvent,
- pEncPEncCtx->pSliceThreading->pSliceCodedMasterEvent,
- iEventIdx);
- }
-
- WelsEventSignal (&pEncPEncCtx->pSliceThreading->pSliceCodedEvent[iEventIdx]); // mean finished coding current pSlice
- WelsEventSignal (&pEncPEncCtx->pSliceThreading->pSliceCodedMasterEvent);
- }
- } else if (WELS_THREAD_ERROR_WAIT_OBJECT_0 + 1 == iWaitRet) { // exit thread signal- uiThrdRet = 0;
- break;
- } else if (WELS_THREAD_ERROR_WAIT_OBJECT_0 + 2 == iWaitRet) { // update pMb list singal- iSliceIdx =
- iEventIdx; // pPrivateData->iSliceIndex; old threads can not be terminated, pPrivateData is not correct for applicable
- pCurDq = pEncPEncCtx->pCurDqLayer;
- UpdateMbListNeighborParallel (pCurDq, pCurDq->sMbDataP, iSliceIdx);
- WelsEventSignal (
- &pEncPEncCtx->pSliceThreading->pFinUpdateMbListEvent[iEventIdx]); // mean finished update pMb list for this pSlice
- } else { // WELS_THREAD_ERROR_WAIT_TIMEOUT, or WELS_THREAD_ERROR_WAIT_FAILED- WelsLog (& (pEncPEncCtx->sLogCtx), WELS_LOG_WARNING,
- "[MT] CodingSliceThreadProc(), waiting pReadySliceCodingEvent[%d] failed(%d) and thread%d terminated!", iEventIdx,
- iWaitRet, iThreadIdx);
- uiThrdRet = 1;
- break;
- }
- } while (1);
-
- //sync multi-threading error
- WelsMutexLock (&pEncPEncCtx->mutexEncoderError);
- if (uiThrdRet) pEncPEncCtx->iEncoderError |= uiThrdRet;
- WelsMutexUnlock (&pEncPEncCtx->mutexEncoderError);
-
- WELS_THREAD_ROUTINE_RETURN (uiThrdRet);
-}
-
-int32_t CreateSliceThreads (sWelsEncCtx* pCtx) {- const int32_t kiThreadCount = pCtx->pSvcParam->iMultipleThreadIdc;
- int32_t iIdx = 0;
-
- while (iIdx < kiThreadCount) {- if (WelsThreadCreate (&pCtx->pSliceThreading->pThreadHandles[iIdx], CodingSliceThreadProc,
- &pCtx->pSliceThreading->pThreadPEncCtx[iIdx], 0)) {- return 1;
- }
-
-
- ++ iIdx;
- }
- MT_TRACE_LOG (& (pCtx->sLogCtx), WELS_LOG_INFO, "CreateSliceThreads() exit..");
- return 0;
-}
-
-int32_t FiredSliceThreads (sWelsEncCtx* pCtx, SSliceThreadPrivateData* pPriData, WELS_EVENT* pEventsList,
- WELS_EVENT* pMasterEventsList, SFrameBSInfo* pFrameBsInfo,
- const uint32_t uiNumThreads) {- int32_t iIdx = 0;
- const int32_t kiEventCnt = uiNumThreads;
- int32_t iLayerBsIdx = pCtx->pOut->iLayerBsIndex;
- SLayerBSInfo* pLbi = &pFrameBsInfo->sLayerInfo[iLayerBsIdx];
-
- if (pPriData == NULL || pFrameBsInfo == NULL || pLbi == NULL || kiEventCnt <= 0 || pEventsList == NULL) {- WelsLog (& (pCtx->sLogCtx), WELS_LOG_ERROR,
- "FiredSliceThreads(), fail due pPriData == %p ||pFrameBsInfo == %p || pLbi == %p || iEventCnt(%d) <= 0 || pEventsList == %p!!",
- (void*)pPriData, (void*)pFrameBsInfo, (void*)pLbi, uiNumThreads, (void*)pEventsList);
- return 1;
- }
-
- pLbi->pBsBuf = pCtx->pFrameBs + pCtx->iPosBsBuffer;
- pLbi->uiLayerType = VIDEO_CODING_LAYER;
- pLbi->uiSpatialId = pCtx->uiDependencyId;
- pLbi->uiTemporalId = pCtx->uiTemporalId;
- pLbi->uiQualityId = 0;
- pLbi->iNalCount = 0;
-
- iIdx = 0;
- while (iIdx < kiEventCnt) {- pPriData[iIdx].pFrameBsInfo = pFrameBsInfo;
- pPriData[iIdx].iSliceIndex = iIdx;
-
- WelsEventSignal (&pEventsList[iIdx]);
- WelsEventSignal (&pMasterEventsList[iIdx]);
-
- ++ iIdx;
- }
-
- return 0;
-}
-
int32_t DynamicDetectCpuCores() {WelsLogicalProcessInfo info;
WelsQueryLogicalProcessInfo (&info);