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HEAACWAVEFORMAT structure (mmreg.h)

  • Artículo
  • Tiempo de lectura: 2 minutos

Contains format data for an AAC or HE-AAC stream that includes AudioSpecificConfig() data.

Syntax

typedef struct heaacwaveformat_tag {
  HEAACWAVEINFO wfInfo;
  BYTE          pbAudioSpecificConfig[1];
} HEAACWAVEFORMAT;

Members

wfInfo

A HEAACWAVEINFO structure.

pbAudioSpecificConfig

A byte array that contains the value of AudioSpecificConfig(), as defined by ISO/IEC 14496-3. The array might be larger than the size given in the structure declaration. Use the value of wfInfo.wfx.cbSize to determine the size.

Remarks

Use this structure to access the AudioSpecificConfig() data that follows an HEAACWAVEINFO structure. This data is present only when the wStructType member of the HEAACWAVEFORMAT structure is zero.

Requirements

   
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Header mmreg.h