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WaveFormatEx Structure Fields


For a list of all members of this type, see WaveFormatEx members

Public Fields

Name Description
cbSize Size, in bytes, of extra format information appended to the end of the WAVEFORMATEX structure.
nAvgBytesPerSec In most cases, this member contains the required average data-transfer rate, in bytes per second, for the format tag.
nBlockAlign Block alignment, in bytes. The block alignment is the minimum atomic unit of data for the wFormatTag format type.
nChannels Number of audio channels. Monaural data uses one channel and stereo data uses two channels.
nSamplesPerSec Sample rate, in samples per second (hertz). Common values are 8.0 kHz, 11.025 kHz, 22.05 kHz, and 44.1 kHz.
wBitsPerSample Bits per sample for the wFormatTag format type.
wFormatTag Waveform-audio format type. Format tags are registered with Microsoft Corporation for many compression algorithms.
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Leadtools.MediaFoundation Assembly