/*
* fill data fields in default for decoder context
*/
void WelsDecoderDefaults (PWelsDecoderContext pCtx) {
int32_t iCpuCores = 1;
memset (pCtx, 0, sizeof (SWelsDecoderContext)); // fill zero first
pCtx->pArgDec = NULL;
pCtx->iOutputColorFormat = videoFormatI420; // yuv in default
pCtx->bHaveGotMemory = false; // not ever request memory blocks for decoder context related
pCtx->uiCpuFlag = 0;
pCtx->bAuReadyFlag = 0; // au data is not ready
pCtx->uiCpuFlag = WelsCPUFeatureDetect (&iCpuCores);
pCtx->iImgWidthInPixel = 0;
pCtx->iImgHeightInPixel = 0; // alloc picture data when picture size is available
pCtx->iFrameNum = -1;
pCtx->iPrevFrameNum = -1;
pCtx->iErrorCode = ERR_NONE;
pCtx->pDec = NULL;
WelsResetRefPic (pCtx);
pCtx->iActiveFmoNum = 0;
pCtx->pPicBuff[LIST_0] = NULL;
pCtx->pPicBuff[LIST_1] = NULL;
pCtx->bAvcBasedFlag = true;
pCtx->iErrorConMethod = ERROR_CON_DISABLE;
}
/*
* fill data fields in default for decoder context
*/
void WelsDecoderDefaults (PWelsDecoderContext pCtx, SLogContext* pLogCtx) {
int32_t iCpuCores = 1;
pCtx->sLogCtx = *pLogCtx;
pCtx->pArgDec = NULL;
pCtx->eOutputColorFormat = videoFormatI420; // yuv in default
pCtx->bHaveGotMemory = false; // not ever request memory blocks for decoder context related
pCtx->uiCpuFlag = 0;
pCtx->bAuReadyFlag = 0; // au data is not ready
pCtx->bCabacInited = false;
pCtx->uiCpuFlag = WelsCPUFeatureDetect (&iCpuCores);
pCtx->iImgWidthInPixel = 0;
pCtx->iImgHeightInPixel = 0; // alloc picture data when picture size is available
pCtx->iLastImgWidthInPixel = 0;
pCtx->iLastImgHeightInPixel = 0;
pCtx->bFreezeOutput = true;
pCtx->iFrameNum = -1;
pCtx->iPrevFrameNum = -1;
pCtx->iErrorCode = ERR_NONE;
pCtx->pDec = NULL;
WelsResetRefPic (pCtx);
pCtx->iActiveFmoNum = 0;
pCtx->pPicBuff[LIST_0] = NULL;
pCtx->pPicBuff[LIST_1] = NULL;
pCtx->bAvcBasedFlag = true;
pCtx->eErrorConMethod = ERROR_CON_SLICE_MV_COPY_CROSS_IDR_FREEZE_RES_CHANGE;
pCtx->pPreviousDecodedPictureInDpb = NULL;
pCtx->sDecoderStatistics.iAvgLumaQp = -1;
pCtx->bSpsLatePps = false;
pCtx->bUseScalingList = false;
pCtx->iSpsErrorIgnored = 0;
pCtx->iSubSpsErrorIgnored = 0;
pCtx->iPpsErrorIgnored = 0;
pCtx->iPPSInvalidNum = 0;
pCtx->iPPSLastInvalidId = -1;
pCtx->iSPSInvalidNum = 0;
pCtx->iSPSLastInvalidId = -1;
pCtx->iSubSPSInvalidNum = 0;
pCtx->iSubSPSLastInvalidId = -1;
}
/*
* fill data fields in default for decoder context
*/
void_t WelsDecoderDefaults (PWelsDecoderContext pCtx) {
int32_t iCpuCores = 1;
memset (pCtx, 0, sizeof (SWelsDecoderContext)); // fill zero first
pCtx->pArgDec = NULL;
pCtx->iOutputColorFormat = videoFormatI420; // yuv in default
pCtx->bHaveGotMemory = false; // not ever request memory blocks for decoder context related
pCtx->uiCpuFlag = 0;
pCtx->bAuReadyFlag = 0; // au data is not ready
g_uiCacheLineSize = 16;
#if defined(X86_ASM)
pCtx->uiCpuFlag = WelsCPUFeatureDetect (&iCpuCores);
#ifdef HAVE_CACHE_LINE_ALIGN
if (pCtx->uiCpuFlag & WELS_CPU_CACHELINE_64) {
g_uiCacheLineSize = 64;
} else if (pCtx->uiCpuFlag & WELS_CPU_CACHELINE_32) {
g_uiCacheLineSize = 32;
}
#endif//HAVE_CACHE_LINE_ALIGN
#endif//X86_ASM
pCtx->iImgWidthInPixel = 0;
pCtx->iImgHeightInPixel = 0; // alloc picture data when picture size is available
pCtx->iFrameNum = -1;
pCtx->iPrevFrameNum = -1;
pCtx->iErrorCode = ERR_NONE;
pCtx->pDec = NULL;
WelsResetRefPic (pCtx);
pCtx->iActiveFmoNum = 0;
pCtx->pPicBuff[LIST_0] = NULL;
pCtx->pPicBuff[LIST_1] = NULL;
pCtx->bAvcBasedFlag = true;
}