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 68030 @ 25 MHz.

QoaPlay replays QOA files (mono and stereo, multichannel
is not supported), using audio.device in 8-bit quality.

Files with sampling rates above 27 kHz will be automatically
decimated to half of the frequency. It ensuses proper playback
regardless of current graphics mode of the Amiga chipset.

Users running their Amigas in doublescan modes (DblPAL, DblNTSC,
Multiscan) or using graphics cards with tool or setting switching
the chipset to doublescan mode, may disable frequency halving
with DBLSCAN argument.

Usage: QoaPlay <QOA file> [DBLSCAN]

Playback can be stopped with standard CTRL+C keycombo.
 
QoaPlay is an open source project, hosted on Codeberg:
https://github.com/krashan/qoaplay/

HISTORY

0.8 (02.12.2025)
- Fixed: frequency halving of stereo files sent odd left channel samples
  to the left channel and even left channel samples to the right channel.

0.7 (06.10.2025)
- Added: automatic frequency halving and DBLSCAN argument.

0.6 (05.10.2025)
- The first release on itch.io.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[Amiga]                    537    1188  45.2% -lh5- 1fa5 Oct  5 17:13 QoaPlay-0.8.info
[Amiga]                    640    1076  59.5% -lh5- 9414 Oct  5 17:16 QoaPlay-0.8/LICENSE
[Amiga]                   4638    8304  55.9% -lh5- ce3e Dec  2 09:17 QoaPlay-0.8/QoaPlay
[Amiga]                    817    1491  54.8% -lh5- 56dd Dec  2 12:31 QoaPlay-0.8/QoaPlay.readme
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         4 files    6632   12059  55.0%            Dec  3 00:44