int AL_Settings_CheckCoherency(AL_TEncSettings * pSettings, AL_TEncChanParam * pChParam, TFourCC tFourCC, FILE * pOut) - 2024.1 English

H.264/H.265 Video Codec Unit v1.2 Solutions LogiCORE IP Product Guide (PG252)
Document ID
PG252
Release Date
2024-05-30
Version
2024.1 English

Description

Checks and corrects some encoder parameters in pSettings. If pOut is non-NULL, messages are written to pOut listing some of the invalid settings in pSettings.

The following settings can be corrected:

eQpCtrlMode
eScalingList
iPrefetchLevel2
tChParam.eEntropyMode
tChParam.eOptions
tChParam.ePicFormat
tChParam.eProfile
tChParam.iCbPicQpOffset
tChParam.iCbSliceQpOffset
tChParam.iCrPicQpOffset
tChParam.tGopParam.uFreqIDR
tChParam.tGopParam.uFreqLT
tChParam.tGopParam.uGopLength
tChParam.tGopParam.uNumB
tChParam.tRCParam.uCPBSize
tChParam.tRCParam.uInitialRemDelay
tChParam.tRCParam.uMaxBitRate
tChParam.tRCParam.uTargetBitRate
tChParam.uCuQPDeltaDepth
tChParam.uLevel
tChParam.uMaxCuSize
tChParam.uMaxTuSize
tChParam.uMinCuSize
tChParam.uNumSlices
tChParam.uTier
uL2PSize
Note: Not all settings corrections are accompanied by a warning message.

Return

0 if no incoherency.

Number of incoherency, if incoherency were found.

-1 if a fatal incoherency was found.

See

Settings.c, AL_Settings_CheckValidity