Конвертирование PCM, ADPCM в WAVE формат

[SWAT]

Все что есть похожее кроме утилит ADX:


Dreamcast ADPCM Encoder Console Version Ver1.20

1. Overview
The Dreamcast ADPCM Encoder (or ADPCM encoder hereafter) is a tool
which converts sound materials from the 16-bit WAVE file format to
the 4-bit WAVE file format (ADPCM).


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WavCon version 1.80

This is a command line utility that will compress 16 bit mono
Windows PCM (.wav) files into 4 bit ADPCM compressed format.


MkStream 1.80
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MkStream is a utility to build stream files.
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A stream file can contain a number of streaming audio assets, they must be either
stereo or mono, at this point mixed mono and stereo streams are not supported.

Streams currently must use the integral sample rates, i.e. 44100, 22050, 11025 etc as
defined in ac.h

A stream can have up to 16 tracks, a track can be either stereo or mono but they must
all be one or the other.

A track can have either 1 channel (mono) or two channels (stereo), each channel requires
a play buffer in sound memory and will generate an increase in the size of the required
transfer buffer as well as increased transfer overhead at play time.

If all the track files are not of the same length the shorter files will be padded out
with silence to the size of the largest file.

A stream file has a 2048 byte header. The first portion is parameters as defined in the
header amstrhdr.h. The remainder contains text specifications of the contents of the file
and an optional abstract that is supplied via a text file to allow the placement of build
or copyright info into the file.

Open a stream file in your text editor and observe the header. It should tell you all
that you will need to know about that file.