Quick facts about Quite OK Audio format (qoaformat.org):
* Lossy, time-domain compression, 16 bits.
* Quality comparable to MP3 @ 160 kbps.
* 5:1 fixed compression ratio.
* 44.1 kHz stereo streams decode in realtime on 68020 @ 28 MHz.

QoaToAiff tool decodes QOA files (mono and stereo, multichannel
is not supported) to uncompressed AIFF files, 16 bit.

Usage: QoaToAiff <QOA file> <AIFF file>

Conversion can be stopped with standard CTRL+C keycombo.
 
QoaToAiff is an open source project, hosted on GitHub:
https://github.com/grzegorz-kraszewski/qoa-for-amiga/

HISTORY

1.1 (02.05.2025)

- Localization applied to number formatting in the console output.
- This time Polish catalog and catalog descriptor are really included
  in the archive.

1.0 (01.05.2025)
- Decoder is 4% faster.
- Localization, Polish translation and catalog descriptor included.
- Files with extra data at end are now decoded.
- Fixed crash when input or output file is not opened.
- Fixed error reporting.
- Performed data fuzzing tests.

0.2 (24.04.2025)
- Implemented output buffering, disk operations are faster.
- Reached x1.00 decoding speed on 68020 @ 28 MHz (ACA1221).

0.1 (12.04.2025)
- The first release.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[Amiga]                    823    1526  53.9% -lh5- 0b0f May  2 20:04 QoaToAiff/catalogs/polski/qoatoaiff.catalog
[Amiga]                    922    2189  42.1% -lh5- a8a6 May  2 19:14 QoaToAiff/catalogs/QoaToAiff.cd
[Amiga]                   4770    7684  62.1% -lh5- 6c2f May  2 20:07 QoaToAiff/QoaToAiff
[Amiga]                    788    1447  54.5% -lh5- 2fd6 May  2 20:16 QoaToAiff/qoatoaiff.readme
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         4 files    7303   12846  56.9%            May  2 22:52