Browse free open source Multimedia software and projects for Mac and MS-DOS below. Use the toggles on the left to filter open source Multimedia software by OS, license, language, programming language, and project status.

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  • 1
    MP3Gain

    MP3Gain

    Analyzes and adjusts the volume of MP3 files

    MP3Gain analyzes and losslessly adjusts mp3 files to a specified target volume. It does not simply do peak amplitude normalization. Instead, it performs statistical analysis to determine how loud the file actually sounds to the human ear.
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    Downloads: 11,298 This Week
    Last Update:
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  • 2
    VLC media player

    VLC media player

    The best free media player for video and DVDs

    VLC is an open source cross-platform multimedia player and framework, which plays most multimedia files, DVDs, Audio CDs, VCDs, and various streaming protocols. VLC media player is simple, fast, and powerful. It plays everything, files, discs, webcams, devices, and streams. VLC plays most codecs (MPEG-2, DivX, H.264, MKV, WebM, WMV, MP3, etc.) so no codec packs are needed. It runs on all platforms: Windows, Linux, Mac OS X, Unix, etc. And VLC is hassle free with no spyware, no ads, and no user tracking.
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    Downloads: 2,377 This Week
    Last Update:
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  • 3
    Mikmod Sound System
    Mikmod is a module player and library supporting many formats, including mod, s3m, it, and xm. Originally a player for MS-DOS, MikMod has been ported to other platforms, such as Unix, Macintosh, BeOS, and Java(!!)
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    Downloads: 671 This Week
    Last Update:
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  • 4
    A Sequenced Binaural Wave Generator for Linux+Windows. May be used to generate sounds that entrain the brain's waves to oscillate at selected frequencies to aid in relaxation, lucid dreaming, meditation, clear thought, out-of-body experiences + more
    Downloads: 8 This Week
    Last Update:
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  • 5
    IMYplay

    IMYplay

    Plays iMelody (IMY) files using many sound systems

    IMYplay is a player for iMelody (IMY) ringtones / files (https://en.wikipedia.org/wiki/IMelody). IMYplay can use the following outputs to produce sound: 1. The Allegro game library (http://alleg.sf.net), 2. SDL (Simple DirectMedia Layer; http://www.libsdl.org), 3. ALSA (Advanced Linux Sound Architecture; http://alsa-project.org), 4. OSS (Open Sound System), 5. Libao (http://xiph.org/ao), 6. PortAudiov19 (http://www.portaudio.com), 7. PulseAudio (http://www.pulseaudio.org), 8. JACK1/JACK2 (http://jackaudio.org), 9. GStreamer (http://gstreamer.freedesktop.org), 10. PC-Speaker (at least Linux and DOS). It can also: - convert IMY ringtones to MIDI files, - convert IMY ringtones to WAV files, - write raw samples to an output file, - execute an external program on each note. See the project homepage https://imyplay.sourceforge.io and the project Wiki in the menu above.
    Downloads: 10 This Week
    Last Update:
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  • 6

    PSID64

    Convert PSID and RSID files into C64 executables

    PSID64 is a program that converts PSID and RSID files into C64 executables. This allows users to play PSID and RSID files (originally used by the PlaySID program) on a real Commodore 64 computer or emulator such as VICE.
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    Downloads: 8 This Week
    Last Update:
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  • 7
    libTiMidity is a MIDI to WAVE converter library that uses Gravis Ultrasound-compatible patch files to generate digital audio data from General MIDI files. This library based on the TiMidity decoder from SDL_sound library.
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    Downloads: 7 This Week
    Last Update:
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  • 8
    A small and easy to use framebuffer graphics library
    Downloads: 1 This Week
    Last Update:
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  • 9
    A collection of little C/C++ programs that use the Allegro library for some nice graphic effects (oscilator, fontconverter, textprinting effects, logger, etc). These can also be included in your own Allegro projects.
    Downloads: 0 This Week
    Last Update:
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  • 10
    AllegRT is a 3D engine for making games based on 3D realtime raytracing for realistic results. It is based on and designed to work with Allegro.
    Downloads: 0 This Week
    Last Update:
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  • 11
    ISOLabel

    ISOLabel

    Change volume label on ISO 9660 image and Joliet extension

    isolabel is a program that allows you to change volume label in ISO 9660 image file after it was already created. Moreover, you can specify ISO 9660 and Joliet volume label separately, taking advantage of fancy names in Joliet together with simpler, but longer name in ISO 9660; something that tools like mkisofs/genisoimage does not allow you to do in standard compliant way. This program is written to have minimal software dependency, and work on all platforms.
    Downloads: 0 This Week
    Last Update:
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  • 12
    Several small projects; A simple UDP chat program in visual basic, a full screen movie player, a tv guide program for Canberra, Australia
    Downloads: 0 This Week
    Last Update:
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  • 13
    Project 16

    Project 16

    A 16 bit style game on the 16-bit IBM XT.

    A project to make a new 16 bit style dos game that can run on old and new hardware!!! It is planned to be a tile engine game for FreeDOS utilizing mode X of VGA and using the YM3812/OPL2 and YMF262/OPL3 chip to full capabilities! more details later!
    Downloads: 0 This Week
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  • 14
    An implemenatation of the popular molecular graphics visualisation program that supports stereo imaging (e.g. real 3D).
    Downloads: 0 This Week
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  • 15
    Simplify is aimed to raise images compressibility by using a reversible blurring algorithm.
    Downloads: 0 This Week
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  • 16
    A multiplatform module playing library, and a tracker project, written in Free Pascal. Intended to achieve near 100% compatibility with the four classic and most popular trackers from the DOS and Amiga eras - Impulse Tracker 2.14, Fast Tracker 2, Scream Tracker 3 and ProTracker. Tralala Impulsive is a tracker, attempting to recreate the user experience of Impulse Tracker.
    Downloads: 0 This Week
    Last Update:
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  • 17
    Drum machine compiler, generic music sequencer and mixer: Write or generate drum and tone patterns in a simple programming language. Mix it using the sample assembler (asampler). Renders to files or plays real-time. Very portable. Works on old hardware.
    Downloads: 4 This Week
    Last Update:
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