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Códec y constantes IPropertyBag de DSP

Hay dos métodos para establecer propiedades en el códec y los objetos DSP mediante programación, mediante la interfaz IPropertyBag o la interfaz IPropertyStore. Las propiedades más comunes están disponibles a través de ambas interfaces. El uso de la interfaz IPropertyStore es preferible a IPropertyBag.

Constante de cadena IPropertyBag Clave de propiedad IPropertyStore
g_wszAvgFrameRate MFPKEY_ASFOVERHEADPERFRAME
g_wszWMACAvgBytesPerSecond MFPKEY_WMAENC_AVGBYTESPERSEC
g_wszWMACDRCSetting MFPKEY_WMADEC_DRCMODE
g_wszWMACHiResOutput MFPKEY_WMADEC_HIRESOUTPUT
g_wszWMACMusicSpeechClassMode MFPKEY_WMAVOICE_ENC_MusicSpeechClassMode
g_wszWMACOriginalWaveFormat MFPKEY_WMAENC_ORIGWAVEFORMAT
g_wszWMACSpeakerConfig MFPKEY_WMADEC_SPKRCFG
g_wszWMACVoiceBuffer MFPKEY_WMAVOICE_ENC_BufferWindow
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_RAVG
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 MFPKEY_COMPLEXITY
g_wszWMVCCompressionOptimizationType MFPKEY_COMPRESSIONOPTIMIZATIONTYPE
g_wszWMVCCrisp MFPKEY_CRISP
g_wszWMVCDecoderComplexityProfile MFPKEY_DECODERCOMPLEXITYPROFILE
g_wszWMVCDecoderComplexityRequested MFPKEY_DECODERCOMPLEXITYREQUESTED
g_wszWMVCDecoderDeinterlacing MFPKEY_DECODER_DEINTERLACING
g_wszWMVCDenoiseOption MFPKEY_DENOISEOPTION
g_wszWMVCEndOfPass MFPKEY_ENDOFPASS
g_wszWMVCForceFrameHeight MFPKEY_FORCEFRAMEHEIGHT
g_wszWMVCForceFrameWidth MFPKEY_FORCEFRAMEWIDTH
g_wszWMVCForceMedianSetting MFPKEY_FORCEMEDIANSETTING
g_wszWMVCFOURCC 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

 

de códecs de Windows Media

 

 

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