Constantes Codec e DSP IPropertyBag

Há dois métodos para definir propriedades nos objetos codec e DSP programaticamente, usando a interface IPropertyBag ou a interface IPropertyStore. As propriedades mais comuns estão disponíveis por meio de ambas as interfaces. O uso da interface IPropertyStore é preferencial em vez de IPropertyBag.

Constante de cadeia de caracteres IPropertyBag Chave de propriedade IPropertyStore
g _ wszAvgFrameRate MFPKEY _ ASFOVERHEADPERFRAME
g _ wszWMACAvgBytesPerSecond MFPKEY _ WMAENC _ AVGBYTESPERSEC
g _ wszWMACDRCSetting MFPKEY _ WKEY _ DRCMODE
g _ wszWMACHiResOutput MFPKEY _ WALTC _ HIRESOUTPUT
g _ wszWMACMusicSpeechClassMode MFPKEY _ WMAVOICE _ ENC _ MusicSpeechClassMode
g _ wszWMACOriginalWaveFormat MFPKEY _ WMAENC _ ORIGWAVEFORMAT
g _ wszWMACSpeakerConfig _SPKRCFG MFPKEY _ WIÇOC
g _ wszWMACVoiceBuffer Buffer ENC MFPKEY _ _ WMAVOICEWindow _
g _ wszWMACVoiceBuffer MFPKEY _ WMAVOICE _ ENC _ EDL
g _ wszWMADRCAverageReference MFPKEY _ WMADRC _ AVGREF
g _ wszWMADRCAverageTarget MFPKEY _ WMADRC _ AVGTARGET
g _ wszWMADRCPeakReference MFPKEY _ WMADRC _ PEAKREF
g _ wszWMADRCPeakTarget MFPKEY _ WMADRC _ PEAKTARGET
g _ wszWMCPAudioVBRQuality MFPKEY _ VBRQUALITY
g _ wszWMCPAudioVBRSupported MFPKEY _ VBRENABLED
g _ wszWMCPMaxPasses MFPKEY _ PASSESRECOMMENDED
g _ wszWMVCAvgBitrate MFPKEY _ LTDG
g _ wszWMVCBAvg MFPKEY _ BAVG
g _ wszWMVCBDeltaQP MFPKEY _ BDELTAQP
g _ wszWMVCBMax MFPKEY _ BMAX
g _ wszWMVCBufferFullnessInFirstByte MFPKEY _ BUFFERFULLNESSINFIRSTBYTE
g _ wszWMVCCodedFrames MFPKEY _ CODEDFRAMES
g _ wszWMVCComplexityEx MFPKEY _ COMPLEXITYEX
g _ wszWMVCComplexityMode COMPLEXIDADE DE _ MFPKEY
g _ wszWMVCCompressionOptimizationType MFPKEY _ COMPRESSIONOPTIMIZATIONTYPE
g _ wszWMVCCrisp MFPKEY _ CRISP
g _ wszWMVCDecoderComplexityProfile MFPKEY _ DECODERCOMPLEXITYPROFILE
g _ wszWMVCDecoderComplexityRequested MFPKEY _ DECODERCOMPLEXITYREQUESTED
g _ wszWMVCDecoderDeinterlacing DECODIFICADOR MFPKEY _ _ DEINTERLACING
g _ wszWMVCDenoiseOption MFPKEY _ DENOISEOPTION
g _ wszWMVCEndOfPass MFPKEY _ ENDOFPASS
g _ wszWMVCForceFrameHeight MFPKEY _ FORCEFRAMEHEIGHT
g _ wszWMVCForceFrameWidth MFPKEY _ FORCEFRAMEWIDTH
g _ wszWMVCForceMedianSetting MFPKEY _ FORCEMEDIANSETTING
g _ wszWMVCVCVCCC MFPKEY _ FOURCC
g _ wszWMVCInterlacedCodingEnabled MFPKEY _ INTERLACEDCODINGENABLED
g _ wszWMVCLookAhead MFPKEY _ LOOKAHEAD
g _ wszWMVCLoopFilter MFPKEY _ LOOPFILTER
g _ wszWMVCMacroblockModeCostMethod MFPKEY _ MACROBLOCKMODECOSTMETHOD
g _ wszWMVCMaxBitrate MFPKEY _ RMAX
g _ wszWMVCMotionMatchMethod MFPKEY _ MOTIONMATCHMETHOD
g _ wszWMVCMotionSearchLevel MFPKEY _ MOTIONSEARCHLEVEL
g _ wszWMVCMotionSearchRange MFPKEY _ MOTIONSEARCHRANGE
g _ wszWMVCNoiseEdgeRemoval MFPKEY _ NOISEEDGEREMOVAL
g _ wszWMVCNumThreads MFPKEY _ NUMTHREADS
g _ wszWMVCPassesRecommended MFPKEY _ PASSESRECOMMENDED
g _ wszWMVCPassesUsed MFPKEY _ PASSESUSED
g _ wszWMVCPerceptualOptLevel MFPKEY _ PERCEPTUALOPTLEVEL
g _ wszWMVCProduceDummyFrames MFPKEY _ PRODUCEDUMMYFRAMES
g _ wszWMVCRangeRedux MFPKEY _ RANGEREDUX
g _ wszWMVCTotalFrames MFPKEY _ TOTALFRAMES
g _ wszWMVCVBREnabled MFPKEY _ VBRENABLED
g _ wszWMVCVBRQuality MFPKEY _ VBRQUALITY
g _ wszWMVCVideoScaling MFPKEY _ VIDEOSCALING
g _ wszWMVCVType MFPKEY _ VTYPE
g _ wszWMVCZeroByteFrames MFPKEY _ ZEROBYTEFRAMES

Codificações de mídia do Windows