Samstag, 15. Oktober 2011

EE4209/EE5809 Digital Audio .wav file format

EE4209/EE5809 Digital Audio .wav file format

WAVE PCM soundfile format

The WAVE file format is a subset of Microsoft's RIFF specification for the storage of multimedia files. A RIFF file starts out with a file header followed by a sequence of data chunks.

A WAVE file is often just a RIFF file with a single "WAVE" chunk which consists of two sub-chunks --

i) a "fmt " chunk specifying the data format and

ii) a "data" chunk containing the actual sample data.

Call this form the " Canonical form". Who knows how it really all works.

source :

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