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Camx-查看sensor mode 和效果参数

news 2025/8/2 15:19:24

参考文档:80-NK872-13 QUALCOMM SPECTRA CAMERA ISP TUNING GUIDE

sensor 匹配

vendor/qcom/proprietary/chi-cdk/core/chiframework/chxsensorselectmode.cpp

ChiSensorModeInfo* ChxSensorModeSelect::FindBestSensorMode(UINT32                   cameraId,const DesiredSensorMode* pDesiredSensorMode)
{pSelectedMode = &pAllModes[pSelectedMode->modeIndex]; //update pSelectedModeCHX_LOG_DEBUG("Selected Usecase: %d,app_out(%d,%d), sensor_out(%d,%d), SelectedMode FPS:%d,"" modeIndex:%d, out_info_array.size:%d",useCase,pDesiredSensorMode->optimalWidth,pDesiredSensorMode->optimalHeight,pSelectedMode->frameDimension.width,pSelectedMode->frameDimension.height,pSelectedMode->frameRate,pSelectedMode->modeIndex,modeCount);
}

效果参数匹配

ps：修改 chxutils.cpp – 编译com.qti.chi.override

FillTuningModeData
\HLOS\vendor\qcom\proprietary\chi-cdk\core\chiutils\chxutils.cpp
效果参数调用的地方，还有别的文件也有这个函数，有时候调用不一样

VOID ChxUtils::FillTuningModeData(ChiMetadata*               pMetaData,ChiModeUsecaseSubModeType  usecaseMode,UINT32                     sensorModeIndex,UINT32*                    pEffectModeValue,UINT32*                    pSceneModeValue,UINT32*                    pFeature1Value,UINT32*                    pFeature2Value)
{ChiTuningModeParameter chiTuningModeParameter = { 0 };chiTuningModeParameter.noOfSelectionParameter = MaxTuningMode;chiTuningModeParameter.TuningMode[0].mode               = ChiModeType::Default;chiTuningModeParameter.TuningMode[0].subMode.value      = 0;chiTuningModeParameter.TuningMode[1].mode               = ChiModeType::Sensor;chiTuningModeParameter.TuningMode[1].subMode.value      = sensorModeIndex;chiTuningModeParameter.TuningMode[2].mode               = ChiModeType::Usecase;chiTuningModeParameter.TuningMode[2].subMode.usecase    = usecaseMode;chiTuningModeParameter.TuningMode[3].mode               = ChiModeType::Feature1;chiTuningModeParameter.TuningMode[3].subMode.feature1   = GetFeature1Mode(pMetaData, pFeature1Value);chiTuningModeParameter.TuningMode[4].mode               = ChiModeType::Feature2;chiTuningModeParameter.TuningMode[4].subMode.feature2   = GetFeature2Mode(pFeature2Value);chiTuningModeParameter.TuningMode[5].mode               = ChiModeType::Scene;chiTuningModeParameter.TuningMode[5].subMode.scene      = GetSceneMode(pMetaData, pSceneModeValue);chiTuningModeParameter.TuningMode[6].mode               = ChiModeType::Effect;chiTuningModeParameter.TuningMode[6].subMode.effect     = GetEffectMode(pMetaData, pEffectModeValue);ChxUtils::SetVendorTagValue(pMetaData, VendorTag::TuningMode, sizeof(ChiTuningModeParameter), &chiTuningModeParameter);CHX_LOG_VERBOSE("m_cameraId %d SensorMode %d UC %u feature %u %d scene %d effect %d",m_cameraId,sensorModeIndex,chiTuningModeParameter.TuningMode[2].subMode.usecase,chiTuningModeParameter.TuningMode[3].subMode.feature1,chiTuningModeParameter.TuningMode[4].subMode.feature2,chiTuningModeParameter.TuningMode[5].subMode.scene,chiTuningModeParameter.TuningMode[6].subMode.effect);}
}

log:

I CHIUSECASE: [VERBOSE] chxutils.cpp:1916 FillTuningModeData() SensorMode 0 UC 0 feature 0 0 scene 0 effect 0

**关键词2：PopulateGeneralTuningMetadata
这里是dump 效果参数
log:

V CamX    : [ VERB][PPROC  ] camxopenode.cpp:7353 PopulateGeneralTuningMetadata() TuningMode: ReqID: 12: Default 0, Sensor 0 usecase 0 feature1 0 feature2 0 secne 0 effect 0

vendor/qcom/proprietary/camx/src/hwl/ope/camxopenode.cpp

adb
实际生效

adb root
adb shell setprop persist.vendor.camera.debugdata.enable3A TRUE
adb shell setprop persist.vendor.camera.debugdata.enableTuningMetadata TRUE
开启metadata信息，需要杀进程才能生效

相关定义

vendor/qcom/proprietary/chi-cdk/api/common/chituningmodeparam.h


#ifndef CHITUNINGMODEPARAM_H
#define CHITUNINGMODEPARAM_H#ifdef __cplusplus
extern "C"
{
#endif // __cplusplusstatic const UINT32 MaxTuningMode  = 7;enum class ChiModeType
{Default  = 0,Sensor   = 1,Usecase  = 2,Feature1 = 3,Feature2 = 4,Scene    = 5,Effect   = 6
};enum class ChiModeUsecaseSubModeType
{Preview  = 0,Snapshot = 1,Video    = 2,ZSL      = 3,Liveshot = 4
};enum class ChiModeFeature1SubModeType
{None            = 0,ISPHDR          = 1,ADRC            = 2,InSensorHDR3Exp = 3
};enum class ChiModeFeature2SubModeType
{None                     = 0,OISCapture               = 1,HLG                      = 2,HDR10                    = 3,MFNRBlend                = 4,MFNRPostFilter           = 5,AIDenoiserMFNRBlend      = 6,AIDenoiserMFNRPostFilter = 7,MFSRBlend                = 8,MFSRPostFilter           = 9,OfflineNoiseReprocess    = 10
};enum class ChiModeSceneSubModeType
{None          = 0,Landscape     = 1,Snow          = 2,Beach         = 3,Sunset        = 4,Night         = 5,Portrait      = 6,BackLight     = 7,Sports        = 8,AntiShake     = 9,Flowers       = 10,CandleLight   = 11,Fireworks     = 12,Party         = 13,NightPortrait = 14,Theater       = 15,Action        = 16,AR            = 17,FacePriority  = 18,Barcode       = 19,BestShot      = 20
};
enum class ChiModeEffectSubModeType
{None      = 0,Mono      = 1,Sepia     = 2,Negative  = 3,Solarize  = 4,Posterize = 5,Aqua      = 6,Emboss    = 7,Sketch    = 8,Neon      = 9,Blackboard= 10,Whiteboard= 11
};
union ChiModeSubModeType
{UINT16                     value;ChiModeUsecaseSubModeType  usecase;/// feature1ChiModeFeature1SubModeType feature1;/// feature2ChiModeFeature2SubModeType feature2;/// sceneChiModeSceneSubModeType    scene;/// effectChiModeEffectSubModeType   effect;
};struct ChiTuningMode
{ChiModeType        mode;ChiModeSubModeType subMode;
};struct ChiTuningModeParameter
{UINT32         noOfSelectionParameter;ChiTuningMode  TuningMode[MaxTuningMode];
};#ifdef __cplusplus
}
#endif // __cplusplus#endif // CHITUNINGMODEPARAM_H