add uiMaxNalSize to support the maximum nal size setting

This commit is contained in:
ruil2
2014-03-21 08:59:38 +08:00
parent 58966cb2e8
commit fd2c950778
4 changed files with 22 additions and 1 deletions

View File

@@ -196,7 +196,10 @@ int32_t ParamValidationExt (sWelsEncCtx*pCtx,SWelsSvcCodingParam* pCodingParam)
WelsLog (pCtx, WELS_LOG_ERROR, "ParamValidationExt(), invalid uiSliceMode (%d) settings!\n", fDlp->sSliceCfg.uiSliceMode);
return ENC_RETURN_UNSUPPORTED_PARA;
}
if((pCodingParam->uiMaxNalSize != 0) && (fDlp->sSliceCfg.uiSliceMode != SM_DYN_SLICE)){
WelsLog (pCtx, WELS_LOG_ERROR,"ParamValidationExt(), invalid uiSliceMode (%d) settings!,MaxNalSize = %d\n", fDlp->sSliceCfg.uiSliceMode,pCodingParam->uiMaxNalSize);
return ENC_RETURN_UNSUPPORTED_PARA;
}
//check pSlice settings under multi-pSlice
if (kiPicWidth <= 16 && kiPicHeight <= 16) {
//only have one MB, set to single_slice
@@ -328,6 +331,19 @@ int32_t ParamValidationExt (sWelsEncCtx*pCtx,SWelsSvcCodingParam* pCodingParam)
fDlp->sSliceCfg.sSliceArgument.uiSliceSizeConstraint);
return ENC_RETURN_UNSUPPORTED_PARA;
}
if( pCodingParam->uiMaxNalSize <= NAL_HEADER_ADD_0X30BYTES) {
WelsLog (pCtx, WELS_LOG_ERROR, "ParamValidationExt(), invalid uiMaxNalSize (%d) settings!\n",
pCodingParam->uiMaxNalSize);
return ENC_RETURN_UNSUPPORTED_PARA;
}
if( fDlp->sSliceCfg.sSliceArgument.uiSliceSizeConstraint > (pCodingParam->uiMaxNalSize - NAL_HEADER_ADD_0X30BYTES)){
WelsLog (pCtx, WELS_LOG_WARNING, "ParamValidationExt(), slice mode = SM_DYN_SLICE, uiSliceSizeConstraint = %d ,uiMaxNalsize = %d!\n",
fDlp->sSliceCfg.sSliceArgument.uiSliceSizeConstraint,pCodingParam->uiMaxNalSize);
fDlp->sSliceCfg.sSliceArgument.uiSliceSizeConstraint = pCodingParam->uiMaxNalSize - NAL_HEADER_ADD_0X30BYTES;
}
// considering the coding efficient and performance, iCountMbNum constraint by MIN_NUM_MB_PER_SLICE condition of multi-pSlice mode settting
if (iMbWidth * iMbHeight <= MIN_NUM_MB_PER_SLICE) {
fDlp->sSliceCfg.uiSliceMode = SM_SINGLE_SLICE;