rAudio-1 ~ Raspberry Pi Audio Player


AirPlay, Audio CD, Bluetooth, Multi-room, Spotify Connect, UPnP, DSP

github.com/rern/rAudio-1

foo_input_dvda ~ Foobar2000 DVD-Audio Decoder


DVD-Audio Decoder input plugin and Watermark Detector / Neutralizer DSP plugins for Foobar2000. Decoder is capable of playing back DVD-Audio discs, ISO images, AOB, MLP and Dolby TrueHD files in full resolution. Dedicated plugin for DTS-HD playback. APT-x100 plugin for *.AUD and *.AUE files from DTS movie / trailer discs.

sourceforge.net/projects/dvdadecoder

XMPlay ~ Extensible Windows Player


XMPlay is an audio player, supporting the OGG / MP3 / MP2 / MP1 / WMA / AAC / MP4 / WAV / AIFF / CDA / MO3 / IT / XM / S3M / MTM / MOD / UMX audio formats, PLS / M3U / ASX / WAX / CUE playlists, and ZIP archives. A load more audio and archive file formats are also supported via plugins.

When XMPlay was first released in 1998, only the XM file format was supported, hence the name “XMPlay”.

www.xmplay.com
support.xmplay.com
ssz.bitbucket.io (Input & Archive plugins)

Protoplug ~ Scriptable Audio Plugins


Create audio plugins on-the-fly with LuaJIT.

Protoplug is a VST/AU plugin that lets you load and edit Lua scripts as audio effects and instruments. The scripts can process audio and MIDI, display their own interface, and use external libraries. Transform any music software into a live coding environment!

Cross-platform: builds for Windows, Mac OS X and Linux. This means that all protoplug scripts are compatible with these platforms and can be loaded into a huge amount of audio software (glory to JUCE).

Fast: Use the speed of LuaJIT, and perform DSP tasks as efficiently as old school C implementations.

Free and open source: Want a new feature? Add it yourself. The source is MIT-licensed and available on Github.

protoplug_example_5-6

www.osar.fr/protoplug
github.com/pac-dev/protoplug

foo_dsp_delta ~ Foobar2000 Noise Sharpening


A digital signal processor that makes dull songs sound sharper, as in brighter.

Strictly speaking, nobody really needs this DSP. It’s just that some people like the effect. If you want to compensate deficiencies in your playback equipment or listening environment, the convolver or the equalizer are more appropriate tools. ~ HA post

There are four interrelated DSPs enclosed, only use the last one, Noise Sharpening.

Noise sharpening can/should be used alone. ~ HA post

http://foosion.foobar2000.org/components/?id=delta

AIMP ~ Full Featured Music Player


AIMP is a powerful free audio player for Windows OS that supports for local files, NAS, clouds and podcasts. Additionally, it includes powerful tools to operate with audio files.

Multi-format Playback:
.CDA, .AAC, .AC3, .APE, .DTS, .FLAC, .IT, .MIDI, .MO3, .MOD, .M4A, .M4B,
.MP1, .MP2, .MP3, .MPC, .MTM, .OFR, .OGG, .OPUS, .RMI, .S3M, .SPX, .TAK,
.TTA, .UMX, .WAV, .WMA, .WV, .XM, .DSF, .DFF, MKA, AA3, AT3, OMA, .WebM,
.MPEG-DASH (YouTube)

Features:

  • CUE Sheet support
  • Output support ~ DirectSound / ASIO / WASAPI / WASAPI Exclusive
  • 32-bit audio processing for the best quality!
  • Listen to internet-radio stations in OGG / WAV / MP3 / AAC / AAC+ formats
  • Capture stream to APE, FLAC, OGG, WAV, WV, WMA and MP3 formats
  • Capture stream as is for MP3 / AAC / AAC+ formats
  • Creating bookmarks and playback queue
  • Rating and auto-marks
  • Collecting statistics about tracks listening
  • Automatic calculations of rating and marks for listened tracks
  • Support for plugins ~ You can add new utilities or extend already existing ones
  • Build-in scrobbler / Last.fm, Libre.fm and ListenBrainz services are supported
  • Clouds / OneDrive, Google.Drive, DropBox, Облако@mail.ru, Яндекс.Диск and Custom WebDAV clouds are supported
  • Podcasts
  • Hot keys ~ Configure local and global hotkeys as you wish!
  • Multi-user mode support ~ Several users working on one computer? No problem!
  • Multi-language interface
  • Great functionality and user-friendly interface
  • Support for 4K and High DPI / Following scale factors are supported: 125%, 150%, 175%, 200%
  • Flexible program options
aimp

www.aimp.ru
aimp2.us

Icons:
aablab.deviantart.com/art/Aimp-3-anthracite-icons-260461145
www.deviantart.com/aablab/art/AIMP3-BW-Icons-190763277

Skins:
aablab.deviantart.com/art/AIMP-3-Skin-Editor-258029733
www.deviantart.com/ddkonstantinov/art/A-Graph-ver-1-0-294252760
www.deviantart.com/merydev/art/MetalikGlass-Light-for-AIMP3-258995954
www.deviantart.com/yamshikoff/art/Metro-for-AIMP3-v3-Final-279912238
www.deviantart.com/raidero1/art/ZiX-for-AIMP3-273232347
www.myaimp.com/skins
angelag.ucoz.ru

VU Meter Skins:
www.aimp.ru/forum/index.php?topic=52865.0

foo_dsp_dolbyhp ~ Foobar Virtual 5.1 Headphones


Dolby Headphone technology gives you the sound of a 5.1 surround system through any pair of headphones.

It accurately models the surround sound listening experience of a properly set up and calibrated 5.1-channel speaker system, making it ideal for personal and portable surround listening.

This component wraps the functionality of a Dolby Headphone engine DLL (typically DOLBYHPH.DLL bundled with some software DVD players) to be used under Foobar2000. After installation you must configure the plugin pointing out the location of that DLL in your system and restart foobar2000. Amplification is provided by the Dolby Headphone engine itself.

foo_dsp_dolbyhp

Additional resources:
ww.head-fi.org/threads/5-1-headphone-experience-foobar-configuration-for-all-stereo-music-files.447089/

www.head-fi.org/threads/foobar2000-dolby-headphone-config-comment-discuss.555263/

www.dlldownloader.com/dolbyhph-dll/

foo_dsp_subwoofer ~ Foobar2000 Linear Phase Filter


Extracts bass from the source signal using a linear phase low-pass filter and sends it to the LFE channel.
Features:

  • fast fir processing
  • adjustable filter shapes
  • delay control
  • mono, stereo, 3.0, 4.0, 5.0 input support

foobar2000.org/components/view/foo_dsp_subwoofer
HA Forum Topic

Linear phase is a property of a filter, where the phase response of the filter is a linear function of frequency. The result is that all frequency components of the input signal are shifted in time (usually delayed) by the same constant amount (the slope of the linear function), which is referred to as the group delay. And consequently, there is no phase distortion due to the time delay of frequencies relative to one another.

~ en.wikipedia.org/wiki/Linear_phase

JAMin ~ JACK Mastering Interface


JAMin is the JACK Audio Connection Kit (JACK) Audio Mastering interface. JAMin is an open source application designed to perform professional audio mastering of stereo input streams. It uses LADSPA for digital signal processing (DSP). JAMin is licensed under the GPL.

Features:

  • Linear filters
  • JACK I/O
  • 30 band graphic EQ
  • 1023 band hand drawn EQ with parametric controls
  • Spectrum analyser
  • 3 band peak compressor
  • Lookahead brickwall limiter
  • Multiband stereo processing
  • Presets and scenes
  • Loudness maximizer

jamin

jamin.sourceforge.net

foo_dsp_vlevel ~ Dynamic Normalization


VLevel keeps your music from making you jump out of your seat, and it keeps you from having to fiddle with the volume constantly. It’s different from other dynamic compressors because it looks ahead. You can think of VLevel as someone who knows your music by heart, and turns the volume up during quiet passages, but smoothly turns it back down when he knows a loud part is coming. It’s great for making CDs to listen to in your car, or to play background music on your computer.

Vlevel

vlevel.sourceforge.net
HydrogenAudio Topic
HydrogenAudio Wiki