ref: c66c305a634c9f63e12d4b3846645b3d7dc81b00
parent: fafdd88d962e93e686cf90b69b2f0b9d3d5b8bc1
parent: 8b881445bd17d7ced5c072601f0cd8a185bd3368
author: huili2 <[email protected]>
date: Mon Oct 28 05:30:14 EDT 2019
Merge pull request #3189 from xiaotianshi2/issue_3186 Fix issue 3186 (fuzz 18458). Reset held picture reordering list befor…
--- a/codec/decoder/core/inc/decoder.h
+++ b/codec/decoder/core/inc/decoder.h
@@ -172,7 +172,11 @@
//update decoder statistics information
void UpdateDecStat (PWelsDecoderContext pCtx, const bool kbOutput);
//Destroy picutre buffer
-void DestroyPicBuff (PPicBuff* ppPicBuf, CMemoryAlign* pMa);
+void DestroyPicBuff (PWelsDecoderContext pCtx, PPicBuff* ppPicBuf, CMemoryAlign* pMa);
+//reset picture reodering buffer list
+void ResetReorderingPictureBuffers (PPictReoderingStatus pPictReoderingStatus, PPictInfo pPictInfo,
+ const bool& bFullReset);
+
#ifdef __cplusplus
}
#endif//__cplusplus
--- a/codec/decoder/core/inc/decoder_context.h
+++ b/codec/decoder/core/inc/decoder_context.h
@@ -65,6 +65,7 @@
#define WELS_QP_MAX 51
#define LONG_TERM_REF
+#define IMinInt32 -0x7FFFFFFF
typedef struct SWels_Cabac_Element {uint8_t uiState;
uint8_t uiMPS;
@@ -278,6 +279,24 @@
bool bLastHasMmco5;
} SWelsLastDecPicInfo, *PWelsLastDecPicInfo;
+typedef struct tagPictInfo {+ SBufferInfo sBufferInfo;
+ int32_t iPOC;
+ int32_t iPicBuffIdx;
+ uint32_t uiDecodingTimeStamp;
+ bool bLastGOP;
+ unsigned char* pData[3];
+} SPictInfo, *PPictInfo;
+
+typedef struct tagPictReoderingStatus {+ int32_t iPictInfoIndex;
+ int32_t iMinPOC;
+ int32_t iNumOfPicts;
+ int32_t iLastGOPRemainPicts;
+ int32_t iLastWrittenPOC;
+ int32_t iLargestBufferedPicIndex;
+} SPictReoderingStatus, *PPictReoderingStatus;
+
/*
* SWelsDecoderContext: to maintail all modules data over decoder@framework
*/
@@ -492,6 +511,8 @@
void* pLastThreadCtx;
WELS_MUTEX* pCsDecoder;
int16_t lastReadyHeightOffset[LIST_A][MAX_REF_PIC_COUNT]; //last ready reference MB offset
+ PPictInfo pPictInfoList;
+ PPictReoderingStatus pPictReoderingStatus;
} SWelsDecoderContext, *PWelsDecoderContext;
typedef struct tagSWelsDecThread {--- a/codec/decoder/core/inc/picture.h
+++ b/codec/decoder/core/inc/picture.h
@@ -88,6 +88,7 @@
unsigned long long uiTimeStamp;
uint32_t uiDecodingTimeStamp; //represent relative decoding time stamps
int32_t iPicBuffIdx;
+ EWelsSliceType eSliceType;
bool bNewSeqBegin;
int32_t iMbEcedNum;
int32_t iMbEcedPropNum;
--- a/codec/decoder/core/src/decoder.cpp
+++ b/codec/decoder/core/src/decoder.cpp
@@ -62,6 +62,7 @@
static int32_t CreatePicBuff (PWelsDecoderContext pCtx, PPicBuff* ppPicBuf, const int32_t kiSize,
const int32_t kiPicWidth, const int32_t kiPicHeight) {+
PPicBuff pPicBuf = NULL;
int32_t iPicIdx = 0;
if (kiSize <= 0 || kiPicWidth <= 0 || kiPicHeight <= 0) {@@ -80,7 +81,7 @@
if (NULL == pPicBuf->ppPic) {pPicBuf->iCapacity = 0;
- DestroyPicBuff (&pPicBuf, pMa);
+ DestroyPicBuff (pCtx, &pPicBuf, pMa);
return ERR_INFO_OUT_OF_MEMORY;
}
@@ -89,7 +90,7 @@
if (NULL == pPic) {// init capacity first for free memory
pPicBuf->iCapacity = iPicIdx;
- DestroyPicBuff (&pPicBuf, pMa);
+ DestroyPicBuff (pCtx, &pPicBuf, pMa);
return ERR_INFO_OUT_OF_MEMORY;
}
pPicBuf->ppPic[iPicIdx] = pPic;
@@ -123,7 +124,7 @@
if (NULL == pPicNewBuf->ppPic) {pPicNewBuf->iCapacity = 0;
- DestroyPicBuff (&pPicNewBuf, pMa);
+ DestroyPicBuff (pCtx, &pPicNewBuf, pMa);
return ERR_INFO_OUT_OF_MEMORY;
}
@@ -133,7 +134,7 @@
if (NULL == pPic) {// Set maximum capacity as the new malloc memory at the tail
pPicNewBuf->iCapacity = iPicIdx;
- DestroyPicBuff (&pPicNewBuf, pMa);
+ DestroyPicBuff (pCtx, &pPicNewBuf, pMa);
return ERR_INFO_OUT_OF_MEMORY;
}
pPicNewBuf->ppPic[iPicIdx] = pPic;
@@ -187,7 +188,7 @@
if (NULL == pPicNewBuf->ppPic) {pPicNewBuf->iCapacity = 0;
- DestroyPicBuff (&pPicNewBuf, pMa);
+ DestroyPicBuff (pCtx, &pPicNewBuf, pMa);
return ERR_INFO_OUT_OF_MEMORY;
}
@@ -254,9 +255,11 @@
return ERR_NONE;
}
-void DestroyPicBuff (PPicBuff* ppPicBuf, CMemoryAlign* pMa) {+void DestroyPicBuff (PWelsDecoderContext pCtx, PPicBuff* ppPicBuf, CMemoryAlign* pMa) {PPicBuff pPicBuf = NULL;
+ ResetReorderingPictureBuffers (pCtx->pPictReoderingStatus, pCtx->pPictInfoList, false);
+
if (NULL == ppPicBuf || NULL == *ppPicBuf)
return;
@@ -285,6 +288,24 @@
*ppPicBuf = NULL;
}
+//reset picture reodering buffer list
+void ResetReorderingPictureBuffers (PPictReoderingStatus pPictReoderingStatus, PPictInfo pPictInfo,
+ const bool& fullReset) {+ if (pPictReoderingStatus != NULL && pPictInfo != NULL) {+ int32_t pictInfoListCount = fullReset ? 16 : (pPictReoderingStatus->iLargestBufferedPicIndex + 1);
+ pPictReoderingStatus->iPictInfoIndex = 0;
+ pPictReoderingStatus->iMinPOC = IMinInt32;
+ pPictReoderingStatus->iNumOfPicts = 0;
+ pPictReoderingStatus->iLastGOPRemainPicts = 0;
+ pPictReoderingStatus->iLastWrittenPOC = IMinInt32;
+ pPictReoderingStatus->iLargestBufferedPicIndex = 0;
+ for (int32_t i = 0; i < pictInfoListCount; ++i) {+ pPictInfo[i].bLastGOP = false;
+ pPictInfo[i].iPOC = IMinInt32;
+ }
+ }
+}
+
/*
* fill data fields in default for decoder context
*/
@@ -485,7 +506,7 @@
// for Recycled_Pic_Queue
PPicBuff* ppPic = &pCtx->pPicBuff;
if (NULL != ppPic && NULL != *ppPic) {- DestroyPicBuff (ppPic, pMa);
+ DestroyPicBuff (pCtx, ppPic, pMa);
}
@@ -531,7 +552,7 @@
PPicBuff* pPicBuff = &pCtx->pPicBuff;
if (NULL != pPicBuff && NULL != *pPicBuff) {- DestroyPicBuff (pPicBuff, pMa);
+ DestroyPicBuff (pCtx, pPicBuff, pMa);
}
if (pCtx->pTempDec) {--- a/codec/decoder/core/src/decoder_core.cpp
+++ b/codec/decoder/core/src/decoder_core.cpp
@@ -2555,7 +2555,7 @@
pCtx->pDec->iFrameNum = pSh->iFrameNum;
pCtx->pDec->iFramePoc = pSh->iPicOrderCntLsb; // still can not obtain correct, because current do not support POCtype 2
pCtx->pDec->bIdrFlag = pNalCur->sNalHeaderExt.bIdrFlag;
-
+ pCtx->pDec->eSliceType = pSh->eSliceType;
memcpy (&pLayerInfo.sSliceInLayer.sSliceHeaderExt, pShExt, sizeof (SSliceHeaderExt)); //confirmed_safe_unsafe_usage
pLayerInfo.sSliceInLayer.bSliceHeaderExtFlag = pNalCur->sNalData.sVclNal.bSliceHeaderExtFlag;
pLayerInfo.sSliceInLayer.eSliceType = pSh->eSliceType;
--- a/codec/decoder/core/src/manage_dec_ref.cpp
+++ b/codec/decoder/core/src/manage_dec_ref.cpp
@@ -80,15 +80,18 @@
pRef->uiSpatialId = -1;
pRef->iSpsId = -1;
pRef->bIsComplete = false;
+
+ if (pRef->eSliceType == I_SLICE) {+ return;
+ }
+ int32_t lists = pRef->eSliceType == P_SLICE ? 1 : 2;
for (int32_t i = 0; i < MAX_DPB_COUNT; ++i) {- if (pRef->pRefPic[LIST_0][i] != NULL) {- pRef->pRefPic[LIST_0][i]->bAvailableFlag = true;
- pRef->pRefPic[LIST_0][i] = NULL;
+ for (int32_t list = 0; list < lists; ++list) {+ if (pRef->pRefPic[list][i] != NULL) {+ pRef->pRefPic[list][i]->bAvailableFlag = true;
+ pRef->pRefPic[list][i] = NULL;
+ }
}
- if (pRef->pRefPic[LIST_1][i] != NULL) {- pRef->pRefPic[LIST_1][i]->bAvailableFlag = true;
- pRef->pRefPic[LIST_1][i] = NULL;
- }
}
}
}
@@ -189,6 +192,7 @@
pRef->iFrameNum = 0;
pRef->iFramePoc = 0;
pRef->uiTemporalId = pRef->uiQualityId = 0;
+ pRef->eSliceType = pCtx->eSliceType;
ExpandReferencingPicture (pRef->pData, pRef->iWidthInPixel, pRef->iHeightInPixel, pRef->iLinesize,
pCtx->sExpandPicFunc.pfExpandLumaPicture, pCtx->sExpandPicFunc.pfExpandChromaPicture);
AddShortTermToList (&pCtx->sRefPic, pRef);
--- a/codec/decoder/plus/inc/welsDecoderExt.h
+++ b/codec/decoder/plus/inc/welsDecoderExt.h
@@ -109,25 +109,11 @@
virtual long EXTAPI SetOption (DECODER_OPTION eOptID, void* pOption);
virtual long EXTAPI GetOption (DECODER_OPTION eOptID, void* pOption);
- typedef struct tagPictInfo {- SBufferInfo sBufferInfo;
- int32_t iPOC;
- int32_t iPicBuffIdx;
- uint32_t uiDecodingTimeStamp;
- bool bLastGOP;
- unsigned char* pData[3];
- } SPictInfo, *PPictInfo;
-
private:
PWelsDecoderContext m_pDecContext;
welsCodecTrace* m_pWelsTrace;
SPictInfo m_sPictInfoList[16];
- int32_t m_iPictInfoIndex;
- int32_t m_iMinPOC;
- int32_t m_iNumOfPicts;
- int32_t m_iLastGOPRemainPicts;
- int32_t m_LastWrittenPOC;
- int32_t m_iLargestBufferedPicIndex;
+ SPictReoderingStatus m_sReoderingStatus;
SVlcTable m_sVlcTable;
SWelsLastDecPicInfo m_sLastDecPicInfo;
SDecoderStatistics m_sDecoderStatistics;// For real time debugging
@@ -135,7 +121,6 @@
int32_t InitDecoder (const SDecodingParam* pParam);
void UninitDecoder (void);
int32_t ResetDecoder();
- void ResetReorderingPictureBuffers();
void OutputStatisticsLog (SDecoderStatistics& sDecoderStatistics);
DECODING_STATE ReorderPicturesInDisplay (unsigned char** ppDst, SBufferInfo* pDstInfo);
--- a/codec/decoder/plus/src/welsDecoderExt.cpp
+++ b/codec/decoder/plus/src/welsDecoderExt.cpp
@@ -73,8 +73,6 @@
#define _PICTURE_REORDERING_ 1
-static int32_t sIMinInt32 = -0x7FFFFFFF;
-
namespace WelsDec {//////////////////////////////////////////////////////////////////////
@@ -92,13 +90,7 @@
***************************************************************************/
CWelsDecoder::CWelsDecoder (void)
: m_pDecContext (NULL),
- m_pWelsTrace (NULL),
- m_iPictInfoIndex (0),
- m_iMinPOC (sIMinInt32),
- m_iNumOfPicts (0),
- m_iLastGOPRemainPicts (0),
- m_LastWrittenPOC (sIMinInt32),
- m_iLargestBufferedPicIndex (0) {+ m_pWelsTrace (NULL) {#ifdef OUTPUT_BIT_STREAM
char chFileName[1024] = { 0 }; //for .264int iBufUsed = 0;
@@ -120,10 +112,7 @@
WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsDecoder::CWelsDecoder() entry");
}
- for (int32_t i = 0; i < 16; ++i) {- m_sPictInfoList[i].bLastGOP = false;
- m_sPictInfoList[i].iPOC = sIMinInt32;
- }
+ ResetReorderingPictureBuffers (&m_sReoderingStatus, m_sPictInfoList, true);
#ifdef OUTPUT_BIT_STREAM
SWelsTime sCurTime;
@@ -274,6 +263,8 @@
m_pDecContext->pLastDecPicInfo = &m_sLastDecPicInfo;
m_pDecContext->pDecoderStatistics = &m_sDecoderStatistics;
m_pDecContext->pVlcTable = &m_sVlcTable;
+ m_pDecContext->pPictInfoList = m_sPictInfoList;
+ m_pDecContext->pPictReoderingStatus = &m_sReoderingStatus;
WelsDecoderDefaults (m_pDecContext, &m_pWelsTrace->m_sLogCtx);
WelsDecoderSpsPpsDefaults (m_pDecContext->sSpsPpsCtx);
@@ -304,7 +295,7 @@
WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_ERROR, "ResetDecoder() failed as decoder context null");
}
#ifdef _PICTURE_REORDERING_
- ResetReorderingPictureBuffers();
+ ResetReorderingPictureBuffers (&m_sReoderingStatus, m_sPictInfoList, false);
#endif
return ERR_INFO_UNINIT;
}
@@ -483,7 +474,7 @@
return cmResultSuccess;
} else if (DECODER_OPTION_NUM_OF_FRAMES_REMAINING_IN_BUFFER == eOptID) { if (m_pDecContext->pSps && m_pDecContext->pSps->uiProfileIdc != 66) {- * ((int*)pOption) = m_iNumOfPicts > 0 ? m_iNumOfPicts : 0;
+ * ((int*)pOption) = m_sReoderingStatus.iNumOfPicts > 0 ? m_sReoderingStatus.iNumOfPicts : 0;
} else {* ((int*)pOption) = 0;
}
@@ -688,36 +679,36 @@
DECODING_STATE CWelsDecoder::FlushFrame (unsigned char** ppDst,
SBufferInfo* pDstInfo) {- if (m_pDecContext->bEndOfStreamFlag && m_iNumOfPicts > 0) {- m_iMinPOC = sIMinInt32;
- for (int32_t i = 0; i <= m_iLargestBufferedPicIndex; ++i) {- if (m_iMinPOC == sIMinInt32 && m_sPictInfoList[i].iPOC > sIMinInt32) {- m_iMinPOC = m_sPictInfoList[i].iPOC;
- m_iPictInfoIndex = i;
+ if (m_pDecContext->bEndOfStreamFlag && m_sReoderingStatus.iNumOfPicts > 0) {+ m_sReoderingStatus.iMinPOC = IMinInt32;
+ for (int32_t i = 0; i <= m_sReoderingStatus.iLargestBufferedPicIndex; ++i) {+ if (m_sReoderingStatus.iMinPOC == IMinInt32 && m_sPictInfoList[i].iPOC > IMinInt32) {+ m_sReoderingStatus.iMinPOC = m_sPictInfoList[i].iPOC;
+ m_sReoderingStatus.iPictInfoIndex = i;
}
- if (m_sPictInfoList[i].iPOC > sIMinInt32 && m_sPictInfoList[i].iPOC < m_iMinPOC) {- m_iMinPOC = m_sPictInfoList[i].iPOC;
- m_iPictInfoIndex = i;
+ if (m_sPictInfoList[i].iPOC > IMinInt32 && m_sPictInfoList[i].iPOC < m_sReoderingStatus.iMinPOC) {+ m_sReoderingStatus.iMinPOC = m_sPictInfoList[i].iPOC;
+ m_sReoderingStatus.iPictInfoIndex = i;
}
}
}
- if (m_iMinPOC > sIMinInt32) {- m_LastWrittenPOC = m_iMinPOC;
+ if (m_sReoderingStatus.iMinPOC > IMinInt32) {+ m_sReoderingStatus.iLastWrittenPOC = m_sReoderingStatus.iMinPOC;
#if defined (_DEBUG)
#ifdef _MOTION_VECTOR_DUMP_
- fprintf (stderr, "Output POC: #%d\n", m_LastWrittenPOC);
+ fprintf (stderr, "Output POC: #%d\n", m_sReoderingStatus.iLastWrittenPOC);
#endif
#endif
- memcpy (pDstInfo, &m_sPictInfoList[m_iPictInfoIndex].sBufferInfo, sizeof (SBufferInfo));
- ppDst[0] = m_sPictInfoList[m_iPictInfoIndex].pData[0];
- ppDst[1] = m_sPictInfoList[m_iPictInfoIndex].pData[1];
- ppDst[2] = m_sPictInfoList[m_iPictInfoIndex].pData[2];
- m_sPictInfoList[m_iPictInfoIndex].iPOC = sIMinInt32;
- if (m_sPictInfoList[m_iPictInfoIndex].iPicBuffIdx < m_pDecContext->pPicBuff->iCapacity)
- m_pDecContext->pPicBuff->ppPic[m_sPictInfoList[m_iPictInfoIndex].iPicBuffIdx]->bAvailableFlag = true;
- m_sPictInfoList[m_iPictInfoIndex].bLastGOP = false;
- m_iMinPOC = sIMinInt32;
- --m_iNumOfPicts;
+ memcpy (pDstInfo, &m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].sBufferInfo, sizeof (SBufferInfo));
+ ppDst[0] = m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].pData[0];
+ ppDst[1] = m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].pData[1];
+ ppDst[2] = m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].pData[2];
+ m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].iPOC = IMinInt32;
+ if (m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].iPicBuffIdx < m_pDecContext->pPicBuff->iCapacity)
+ m_pDecContext->pPicBuff->ppPic[m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].iPicBuffIdx]->bAvailableFlag = true;
+ m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].bLastGOP = false;
+ m_sReoderingStatus.iMinPOC = IMinInt32;
+ --m_sReoderingStatus.iNumOfPicts;
}
return dsErrorFree;
}
@@ -775,27 +766,27 @@
++m_pDecContext->uiDecodingTimeStamp;
if (m_pDecContext->pSps->uiProfileIdc != 66 && m_pDecContext->pSps->uiProfileIdc != 83) { /*if (m_pDecContext->pSliceHeader->iPicOrderCntLsb == 0) {- m_LastWrittenPOC = 0;
+ m_sReoderingStatus.iLastWrittenPOC = 0;
return dsErrorFree;
}
- if (m_iNumOfPicts == 0 && m_pDecContext->pLastDecPicInfo->pPreviousDecodedPictureInDpb->bNewSeqBegin
+ if (m_sReoderingStatus.iNumOfPicts == 0 && m_pDecContext->pLastDecPicInfo->pPreviousDecodedPictureInDpb->bNewSeqBegin
&& m_pDecContext->eSliceType != I_SLICE) {- m_LastWrittenPOC = m_pDecContext->pSliceHeader->iPicOrderCntLsb;
+ m_sReoderingStatus.iLastWrittenPOC = m_pDecContext->pSliceHeader->iPicOrderCntLsb;
return dsErrorFree;
}*/
- if (m_iNumOfPicts && m_pDecContext->pLastDecPicInfo->pPreviousDecodedPictureInDpb
+ if (m_sReoderingStatus.iNumOfPicts && m_pDecContext->pLastDecPicInfo->pPreviousDecodedPictureInDpb
&& m_pDecContext->pLastDecPicInfo->pPreviousDecodedPictureInDpb->bNewSeqBegin) {- m_iLastGOPRemainPicts = m_iNumOfPicts;
- for (int32_t i = 0; i <= m_iLargestBufferedPicIndex; ++i) {- if (m_sPictInfoList[i].iPOC > sIMinInt32) {+ m_sReoderingStatus.iLastGOPRemainPicts = m_sReoderingStatus.iNumOfPicts;
+ for (int32_t i = 0; i <= m_sReoderingStatus.iLargestBufferedPicIndex; ++i) {+ if (m_sPictInfoList[i].iPOC > IMinInt32) {m_sPictInfoList[i].bLastGOP = true;
}
}
} else {- if (m_iNumOfPicts > 0) {+ if (m_sReoderingStatus.iNumOfPicts > 0) {//This can happen when decoder moves to next GOP without being able to decoder first picture PicOrderCntLsb = 0
bool hasGOPChanged = false;
- for (int32_t i = 0; i <= m_iLargestBufferedPicIndex; ++i) {+ for (int32_t i = 0; i <= m_sReoderingStatus.iLargestBufferedPicIndex; ++i) { if (m_sPictInfoList[i].iPOC == m_pDecContext->pSliceHeader->iPicOrderCntLsb) {hasGOPChanged = true;
break;
@@ -802,9 +793,9 @@
}
}
if (hasGOPChanged) {- m_iLastGOPRemainPicts = m_iNumOfPicts;
- for (int32_t i = 0; i <= m_iLargestBufferedPicIndex; ++i) {- if (m_sPictInfoList[i].iPOC > sIMinInt32) {+ m_sReoderingStatus.iLastGOPRemainPicts = m_sReoderingStatus.iNumOfPicts;
+ for (int32_t i = 0; i <= m_sReoderingStatus.iLargestBufferedPicIndex; ++i) {+ if (m_sPictInfoList[i].iPOC > IMinInt32) {m_sPictInfoList[i].bLastGOP = true;
}
}
@@ -812,7 +803,7 @@
}
}
for (int32_t i = 0; i < 16; ++i) {- if (m_sPictInfoList[i].iPOC == sIMinInt32) {+ if (m_sPictInfoList[i].iPOC == IMinInt32) {memcpy (&m_sPictInfoList[i].sBufferInfo, pDstInfo, sizeof (SBufferInfo));
m_sPictInfoList[i].pData[0] = ppDst[0];
m_sPictInfoList[i].pData[1] = ppDst[1];
@@ -823,79 +814,81 @@
m_pDecContext->pPicBuff->ppPic[m_sPictInfoList[i].iPicBuffIdx]->bAvailableFlag = false;
m_sPictInfoList[i].bLastGOP = false;
pDstInfo->iBufferStatus = 0;
- ++m_iNumOfPicts;
- if (i > m_iLargestBufferedPicIndex) {- m_iLargestBufferedPicIndex = i;
+ ++m_sReoderingStatus.iNumOfPicts;
+ if (i > m_sReoderingStatus.iLargestBufferedPicIndex) {+ m_sReoderingStatus.iLargestBufferedPicIndex = i;
}
break;
}
}
- if (m_iLastGOPRemainPicts > 0) {- m_iMinPOC = sIMinInt32;
- for (int32_t i = 0; i <= m_iLargestBufferedPicIndex; ++i) {- if (m_iMinPOC == sIMinInt32 && m_sPictInfoList[i].iPOC > sIMinInt32 && m_sPictInfoList[i].bLastGOP) {- m_iMinPOC = m_sPictInfoList[i].iPOC;
- m_iPictInfoIndex = i;
+ if (m_sReoderingStatus.iLastGOPRemainPicts > 0) {+ m_sReoderingStatus.iMinPOC = IMinInt32;
+ for (int32_t i = 0; i <= m_sReoderingStatus.iLargestBufferedPicIndex; ++i) {+ if (m_sReoderingStatus.iMinPOC == IMinInt32 && m_sPictInfoList[i].iPOC > IMinInt32 && m_sPictInfoList[i].bLastGOP) {+ m_sReoderingStatus.iMinPOC = m_sPictInfoList[i].iPOC;
+ m_sReoderingStatus.iPictInfoIndex = i;
}
- if (m_sPictInfoList[i].iPOC > sIMinInt32 && m_sPictInfoList[i].iPOC < m_iMinPOC && m_sPictInfoList[i].bLastGOP) {- m_iMinPOC = m_sPictInfoList[i].iPOC;
- m_iPictInfoIndex = i;
+ if (m_sPictInfoList[i].iPOC > IMinInt32 && m_sPictInfoList[i].iPOC < m_sReoderingStatus.iMinPOC
+ && m_sPictInfoList[i].bLastGOP) {+ m_sReoderingStatus.iMinPOC = m_sPictInfoList[i].iPOC;
+ m_sReoderingStatus.iPictInfoIndex = i;
}
}
- m_LastWrittenPOC = m_iMinPOC;
+ m_sReoderingStatus.iLastWrittenPOC = m_sReoderingStatus.iMinPOC;
#if defined (_DEBUG)
#ifdef _MOTION_VECTOR_DUMP_
- fprintf (stderr, "Output POC: #%d\n", m_LastWrittenPOC);
+ fprintf (stderr, "Output POC: #%d\n", m_sReoderingStatus.iLastWrittenPOC);
#endif
#endif
- memcpy (pDstInfo, &m_sPictInfoList[m_iPictInfoIndex].sBufferInfo, sizeof (SBufferInfo));
- ppDst[0] = m_sPictInfoList[m_iPictInfoIndex].pData[0];
- ppDst[1] = m_sPictInfoList[m_iPictInfoIndex].pData[1];
- ppDst[2] = m_sPictInfoList[m_iPictInfoIndex].pData[2];
- m_sPictInfoList[m_iPictInfoIndex].iPOC = sIMinInt32;
- if (m_sPictInfoList[m_iPictInfoIndex].iPicBuffIdx < m_pDecContext->pPicBuff->iCapacity)
- m_pDecContext->pPicBuff->ppPic[m_sPictInfoList[m_iPictInfoIndex].iPicBuffIdx]->bAvailableFlag = true;
- m_sPictInfoList[m_iPictInfoIndex].bLastGOP = false;
- m_iMinPOC = sIMinInt32;
- --m_iNumOfPicts;
- --m_iLastGOPRemainPicts;
- if (m_iLastGOPRemainPicts == 0) {- m_LastWrittenPOC = sIMinInt32;
+ memcpy (pDstInfo, &m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].sBufferInfo, sizeof (SBufferInfo));
+ ppDst[0] = m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].pData[0];
+ ppDst[1] = m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].pData[1];
+ ppDst[2] = m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].pData[2];
+ m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].iPOC = IMinInt32;
+ if (m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].iPicBuffIdx < m_pDecContext->pPicBuff->iCapacity)
+ m_pDecContext->pPicBuff->ppPic[m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].iPicBuffIdx]->bAvailableFlag = true;
+ m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].bLastGOP = false;
+ m_sReoderingStatus.iMinPOC = IMinInt32;
+ --m_sReoderingStatus.iNumOfPicts;
+ --m_sReoderingStatus.iLastGOPRemainPicts;
+ if (m_sReoderingStatus.iLastGOPRemainPicts == 0) {+ m_sReoderingStatus.iLastWrittenPOC = IMinInt32;
}
return iRet;
}
- if (m_iNumOfPicts > 0) {- m_iMinPOC = sIMinInt32;
- for (int32_t i = 0; i <= m_iLargestBufferedPicIndex; ++i) {- if (m_iMinPOC == sIMinInt32 && m_sPictInfoList[i].iPOC > sIMinInt32) {- m_iMinPOC = m_sPictInfoList[i].iPOC;
- m_iPictInfoIndex = i;
+ if (m_sReoderingStatus.iNumOfPicts > 0) {+ m_sReoderingStatus.iMinPOC = IMinInt32;
+ for (int32_t i = 0; i <= m_sReoderingStatus.iLargestBufferedPicIndex; ++i) {+ if (m_sReoderingStatus.iMinPOC == IMinInt32 && m_sPictInfoList[i].iPOC > IMinInt32) {+ m_sReoderingStatus.iMinPOC = m_sPictInfoList[i].iPOC;
+ m_sReoderingStatus.iPictInfoIndex = i;
}
- if (m_sPictInfoList[i].iPOC > sIMinInt32 && m_sPictInfoList[i].iPOC < m_iMinPOC) {- m_iMinPOC = m_sPictInfoList[i].iPOC;
- m_iPictInfoIndex = i;
+ if (m_sPictInfoList[i].iPOC > IMinInt32 && m_sPictInfoList[i].iPOC < m_sReoderingStatus.iMinPOC) {+ m_sReoderingStatus.iMinPOC = m_sPictInfoList[i].iPOC;
+ m_sReoderingStatus.iPictInfoIndex = i;
}
}
}
- if (m_iMinPOC > sIMinInt32) {- if ((m_LastWrittenPOC > sIMinInt32 && m_iMinPOC - m_LastWrittenPOC <= 1)
- || m_iMinPOC < m_pDecContext->pSliceHeader->iPicOrderCntLsb) {- m_LastWrittenPOC = m_iMinPOC;
+ if (m_sReoderingStatus.iMinPOC > IMinInt32) {+ if ((m_sReoderingStatus.iLastWrittenPOC > IMinInt32
+ && m_sReoderingStatus.iMinPOC - m_sReoderingStatus.iLastWrittenPOC <= 1)
+ || m_sReoderingStatus.iMinPOC < m_pDecContext->pSliceHeader->iPicOrderCntLsb) {+ m_sReoderingStatus.iLastWrittenPOC = m_sReoderingStatus.iMinPOC;
#if defined (_DEBUG)
#ifdef _MOTION_VECTOR_DUMP_
- fprintf (stderr, "Output POC: #%d\n", m_LastWrittenPOC);
+ fprintf (stderr, "Output POC: #%d\n", m_sReoderingStatus.iLastWrittenPOC);
#endif
#endif
- memcpy (pDstInfo, &m_sPictInfoList[m_iPictInfoIndex].sBufferInfo, sizeof (SBufferInfo));
- ppDst[0] = m_sPictInfoList[m_iPictInfoIndex].pData[0];
- ppDst[1] = m_sPictInfoList[m_iPictInfoIndex].pData[1];
- ppDst[2] = m_sPictInfoList[m_iPictInfoIndex].pData[2];
- m_sPictInfoList[m_iPictInfoIndex].iPOC = sIMinInt32;
- if (m_sPictInfoList[m_iPictInfoIndex].iPicBuffIdx < m_pDecContext->pPicBuff->iCapacity)
- m_pDecContext->pPicBuff->ppPic[m_sPictInfoList[m_iPictInfoIndex].iPicBuffIdx]->bAvailableFlag = true;
- m_sPictInfoList[m_iPictInfoIndex].bLastGOP = false;
- m_iMinPOC = sIMinInt32;
- --m_iNumOfPicts;
+ memcpy (pDstInfo, &m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].sBufferInfo, sizeof (SBufferInfo));
+ ppDst[0] = m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].pData[0];
+ ppDst[1] = m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].pData[1];
+ ppDst[2] = m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].pData[2];
+ m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].iPOC = IMinInt32;
+ if (m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].iPicBuffIdx < m_pDecContext->pPicBuff->iCapacity)
+ m_pDecContext->pPicBuff->ppPic[m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].iPicBuffIdx]->bAvailableFlag = true;
+ m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].bLastGOP = false;
+ m_sReoderingStatus.iMinPOC = IMinInt32;
+ --m_sReoderingStatus.iNumOfPicts;
return iRet;
}
}
@@ -1024,19 +1017,6 @@
DECODING_STATE state = dsErrorFree;
return state;
-}
-
-void CWelsDecoder::ResetReorderingPictureBuffers() {- m_iPictInfoIndex = 0;
- m_iMinPOC = sIMinInt32;
- m_iNumOfPicts = 0;
- m_iLastGOPRemainPicts = 0;
- m_LastWrittenPOC = sIMinInt32;
- m_iLargestBufferedPicIndex = 0;
- for (int32_t i = 0; i < 16; ++i) {- m_sPictInfoList[i].bLastGOP = false;
- m_sPictInfoList[i].iPOC = sIMinInt32;
- }
}
} // namespace WelsDec