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C:\>xma2encode audio.wav /TargetFile audio.xma

Microsoft (R) XMA2 Encoding Tool (build 2.0.20871.0)
Copyright (C) 2009 Microsoft Corporation. All rights reserved.

Converts a set of PCM files to XMA2 format or an XMA2 file to PCM format.

Usage: XMA2ENCODE <pcmfile> [/Speaker <pos> ...] [<pcmfile> [/Speaker <pos> ...]
...] [options]
or: XMA2ENCODE <xmafile> /DecodeToPCM <pcmfile> [/Verbose]

Options:
/TargetFile <xmafile> Encode to <xmafile> (only one target file is all
owed).
/PCMOutputFile <pcmfile> Decode the generated XMA2 file back to <pcmfile>
.
/DecodeToPCM <pcmfile> Decode an existing XMA2 file to <pcmfile>.
/BlockSize <value> XMA2 compression block size to use in Kb (2 to 8
190).
/Quality <value> XMA2 compression quality level to use (1 to 100)
.
/FilterHighFrequencies Filter out high frequencies in the source file.
/LoopWholeFile Loop entire file, even if loop points are alread
y present.
/UseLoopPoints Use existing loop points if present, otherwise d
on't loop.
/Speaker <position> Speaker assignment for a channel of the source f
ile.
These options must immediately follow the file n
ame.
<position> can be: L, R, C, LFE, LS, RS, LB, or
RB.
/MeasureTime Display the time spent encoding.
/Verbose Enable verbose output.
/Help Display this usage information.

The default options are: quality 60, no filtering, 64Kb blocks, loop whole file.

All options can be abbreviated to their first letters.


C:\>xmaencode audio.wav /T audio.xma

Microsoft (R) XMA Encoding Tool (build 2.0.7645.0)
Copyright (C) 2007 Microsoft Corporation. All rights reserved.
XMA version 2, XMA2 version 4

Converts a set of PCM files to XMA format or an XMA file to PCM format.

Usage: XMAENCODE <pcmfile> [/A <pos> ...] [<pcmfile> [/A <pos> ...] ...] [option
s]
or: XMAENCODE <xmafile> /X <pcmfile> [/V]

Options:
/A <position> Speaker assignment for a channel of the source file.
<position> can be L, R, C, LFE, LS, RS, LB, or RB.
/Q <level> XMA compression quality level to use. Can range from
1 (poor) to 100 (best). The default level is 60.
/F Filter out high frequencies in the source file.
/L Loop entire file, unless loop points are already present.
/LR Use existing loop points if present, otherwise don't loop.

/T <xmafile> Encode to <xmafile> (only one target file is allowed).
/D <pcmfile> Decode the generated XMA file back to <pcmfile>.
/X <pcmfile> Decode a source XMA file to <pcmfile>.
/B <size> Use a block size of <size> (in Kb); implies XMA2.
/P Generate a "packed" XMA2 file; this is required to use the

file in XAudio2. It will use the XMA2WAVEFORMATEX format
and will contain as few streams as possible for the given
number of channels.
/S Generate an XMA2 file that satisfies XACT's requirements;
equivalent to "/L /B64".
/M Measure the time spent encoding.
/V Enable verbose output.
/H Display this help information.