IMA/DVI ADPCM WAVE File Builder

This tool is used to build a WAVE file from raw IMA/DVI ADPCM data. It takes in parameter the path of the file containing the raw IMA/DVI ADPCM encoded data and the output file to be generated. This first file must be formatted as follow: the file is a combination of multiple 256-byte blocks that contain in the first 4 bytes the "predicted value" and the "step index" used to encode the following 252-byte of data.

Usage

ADPCM_IMA_DVI input_file output_file 

• The input_file argument is the path of the file containing the raw IMA/DVI ADPCM encoded data.
• The output_file argument is the path of the output WAVE file to be generated.

Information

All the files related to this module are located under /avr32/services/dsp/dsplib/utils/program/adpcm_encode
In this directory you can find the source code and the binary of this module.