Search Results for "audio level meter"
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Showing 33 open source projects for "audio level meter"
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Snapcast
Synchronous multiroom audio player
...Each client does continuous time synchronization with the server, so that the client is always aware of the local server time. Every received chunk is first decoded and added to the client's chunk-buffer. Knowing the server's time, the chunk is played out using a system dependend low level audio API (e.g. ALSA) at the appropriate time. -
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LASTAR
Automatic audio RMS normalizer & splitter
Fast batch audio processor for automatic loudness adjustment and audio files splitting. The software automatically normalizes a batch of files to a given RMS volume, and can split tracks in several ones by detecting low level ("noise") chunks. It embeds : - a multi-band limiter, - an Automatic Gain Control, - an automated 10 bands equalizer, - a classic 3 bands semi-parametric equalizer, - a noise gate, - a trimming function, - user preset management. ... -
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Drumstick Multiplatform MIDI File Player
Multiplatform MIDI File Player for Linux, Windows, and macOS
Featured MIDI File Player for Linux, Windows, and macOS written in C++, and using Qt5 and Drumstick2. -
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JD990 Super Editor
VERSION 3.7.3 released 5/03/2026
CtrlrX based editor for Roland SUPER JD SYNTHESIZER MODULE JD-990 -
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A multimedia authoring and processing framework and a video playout server for television broadcasting.
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playerdemo
Android multimedia demonstration project
playerdemo is an Android multimedia demonstration project that showcases how to build a custom video player using FFmpeg and native rendering techniques. It focuses on implementing the full playback pipeline, including decoding, rendering, and synchronization of audio and video streams. The project demonstrates how to integrate native C/C++ code with Java through JNI to achieve high-performance playback on mobile devices. It includes examples of handling different media formats, managing buffers, and controlling playback states. The architecture is designed for educational purposes, helping developers understand low-level media processing concepts. ... -
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M Player+
Media player audio video file ; multimedia
M Player+ is an media player audio video file multimedia. Easy to use with friendly interface This project is open and free to anyone in the world who can contribute to improve the software. M Player+ uses the system’s native multimedia engine as a backend, and does not come with its own audio or video codecs. Thus the supported list of codecs is equivalent to the ones supported by the underlying OS. -
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hplayer
A multi-screen player using Qt + FFmpeg
...It focuses on providing a minimal yet functional implementation of video playback, including decoding, rendering, and synchronization. The project is structured as a learning resource, helping developers understand the fundamentals of multimedia pipelines. It supports common audio and video formats and includes playback controls for managing media streams. The architecture emphasizes performance and simplicity, using native libraries to achieve efficient playback. It also demonstrates integration between UI layers and low-level media processing components. Overall, it serves as a practical reference for building custom media players. -
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NorQualizer
Automatic normalizer + EQ for audio files
NorQualizer is a smart audio equalizer/normalizer which corrects audio files to get them all similar in terms of bandwidth and volume level. Especially useful for preparing audio CDs with files from different sources. -
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ScorchCrafter Guitar FX DAW Plug-ins
Audio DSP FX and plug-ins, mostly for guitar (amp sim) and other FX
A group of audio DAW plug-ins targeting Windows (VST), Mac (VST/AU), and Linux, mostly for Guitar Amplifier simulation, with the C-120 being the flagship product (which started off long ago as a closed-source VST). Open source, mostly under GPL. -
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Light Alloy
Light Alloy is a media player for Windows
Light Alloy - is a compact multimedia player. It supports all popular multimedia formats. It is very easy in use but at the same time has lots of configuration settings. Player is optimized for quick launch and minimum load of the system resources. For feature requests, bug reports, or new versions please visit the official website below. Also, you can write directly to me via feedback form in "About Light Alloy" dialog accessible by clicking on "?" button in the player caption. -
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cBroadcast
Playout Server that can act as a TV Station in a Box
*** this version is outdated email : software.chasapis@gmail.com to get the latest code Bug fixes, code optimization + compliance recorder, ingest recorders, stream renderer (udp, rtsp, hls) e.t.c. TV Station in a box server This is a TV Station scheduled playout video server with statics and animated graphics. (png sequences) Position/Alpha/Size of the PNGs are total configurable. Rundown with time calculations and program scheduling. The software acts like a video... -
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jaivox
Speech recognition application builder and library
Java library and tools to create open source speech recognition applications. Generates dialogs for conversational interfaces. Works with a popular open source speech recognition library. -
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Object-oriented Simple DirectMedia Layer
High-level C++ framework to ease game development
OSDL: Object-oriented Simple DirectMedia Layer. OSDL is a high level open source (LGPL/GPL) portable multimedia library, built upon Sam Lantinga's SDL (http://www.libsdl.org). Its goal is to provide a high level C++ framework to ease game development. -
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FDiamondEngine
3D game engine for C and C++
Create C/C++ 3D games easily! Game engine including higher-level functions and highest-level that are little less than working games! Include an audio system, an thread system, events, entities, physics, etc. This engine is written in C and C++. But can be used from both languages. It is powered by glib, Irrlicht engine, OpenAL, ODE, Ogg vorbis, etc -
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libpxl
3D interactive application library
PXL is a library for writing interactive applications. It uses a component based architecture, which allows creating versatile and reusable object by combining building blocks. The Blender file format is natively supported for loading meshes, material, textures, animation, lamps and more directly from blend files. It supports user input device such as keyboard, mouse and joysticks. Other useful facilities are also integrated for doing audio, networking and multithreading. PXL is cross... -
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ASIO2WASAPI
Universal hardware-independent ASIO driver
This project is a hardware-independent ASIO driver for Windows Vista or higher. It provides a translation layer between Steinberg ASIO protocol and Windows' native low-level audio API (WASAPI). -
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fb_chungVST
an audio multi effects VST plugin loading simple dlls
fb chung VST is an audio multi effects VST loading host dlls written in high level language (like freebasic) .you can add a simplified dll plugin in the /plugin/ /plugin2/ /plugin3/ folders it will be automaticaly recognized and loaded.Included 4echo_chungVST example (4 combined echos) , baxandall eq and peekenhancer effect . Just define the following dll cdecl export functions : plugininit : your init sub startpluginmain : start your gui window edit closepluginmain : called to close the gui window edit mypluginproc : called as sample=mypluginproc(sample) in main audio loop with zero additional latency myecho.dll / my3band.dll / my4echo.dll / baxandall.dll / peekenhancer.dll with code source are provided as example (freebasic) . ... -
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LADSPA plugins. CSA means : Contrôle Signal Audio. A group of LADSPA Audio plugin for FM broadcast and more. Emphazised Limiter, Cellular Leveler, Simple right/left amplifier. Blind Peak Meter.
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Automated Living is a concept goal, to have your htpc, calendar, mobile phone, partable audio and day planner electronically ascend to a higher level of interoperability.
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Components for OS X that enable FLAC to be used on the system level. Includes an AudioCodec component for FLAC encode and decode as well as an AudioFile component that allows the system to parse .flac files.
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A realistic real-time sound simulation usable in games and other interactive applications. It will include effects like echo's, HRTF's, Doppler, sound occlusion and other effect. Offered as an easy high level library that can be used from C and C++.
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The ValerEQ is DX Directshow based professional equalizer provides five ranges of fully parametric equalization of audio signal. Each of these ranges can be configured with control of type of equalization, Frequency, Q-Factor, Gain, and Preamp level.
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Easy-to-use platform-independent plugin API for the extraction of low-level features from audio data in PCM format, as required in the context of music information retrieval software.
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