Search Results for "codec"
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Showing 26 open source projects for "codec"
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Audiogen Codec
48khz stereo neural audio codec for general audio
AGC (Audiogen Codec) is a convolutional autoencoder based on the DAC architecture, which holds SOTA. We found that training with EMA and adding a perceptual loss term with CLAP features improved performance. These codecs, being low compression, outperform Meta's EnCodec and DAC on general audio as validated from internal blind ELO games. We trained (relatively) very low compression codecs in the pursuit of solving a core issue regarding general music and audio generation, low acoustic quality, and audible artifacts, which hinder industry use for these models. ... -
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AudioCraft
Audiocraft is a library for audio processing and generation
...It includes MusicGen for music generation conditioned on text (and optionally melody) and AudioGen for text-conditioned sound effects and environmental audio. Both models operate over discrete audio tokens produced by a neural codec (EnCodec), which acts like a tokenizer for waveforms and enables efficient sequence modeling. The repo provides inference scripts, checkpoints, and simple Python APIs so you can generate clips from prompts or incorporate the models into applications. It also contains training code and recipes, so researchers can fine-tune on custom data or explore new objectives without building infrastructure from scratch. ... -
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WavTokenizer
SOTA discrete acoustic codec models with 40/75 tokens per second
WavTokenizer is a state-of-the-art discrete acoustic codec designed specifically for audio language modeling, capable of compressing 24 kHz audio into just 40 or 75 tokens per second while preserving high perceptual quality. It is built to represent speech, music, and general audio with extremely low bitrate, making it ideal as a front-end for large audio language models like GPT-4o and similar architectures. -
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AV1 AVIF
AV1 Image File Format Specification - ISO-BMFF/HEIF derivative
AV1 AVIF is the official specification and reference design for the AV1 Image File Format (AVIF), defining how AV1-encoded bitstreams are packaged into the HEIF container format (based on ISOBMFF) to produce AVIF files. The project outlines the syntax and semantics required for AVIF compliance, including support for multiple image profiles, color depths, chroma subsampling modes, HDR/WCG, alpha channels, animation/image sequences, and various color-space/bit-depth combinations — making AVIF... -
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Moshi
A speech-text foundation model for real time dialogue
Moshi is a speech-text foundation model and full-duplex spoken dialogue framework. It uses Mimi, a state-of-the-art streaming neural audio codec. Mimi processes 24 kHz audio, down to a 12.5 Hz representation with a bandwidth of 1.1 kbps, in a fully streaming manner (latency of 80ms, the frame size), yet performs better than existing, non-streaming, codecs like SpeechTokenizer (50 Hz, 4kbps), or SemantiCodec (50 Hz, 1.3kbps). Moshi models two streams of audio: one corresponds to Moshi, and the other one to the user. ... -
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voxshare_gui
*VoxShare* is a simple Python-based push-to-talk multicast voice chat
VoxShare is a simple Python-based push-to-talk multicast voice chat application with a sleek modern GUI built using CustomTkinter. Provided as python source code or compiled standalone windows application (no need to install anything). -
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VALL-E
PyTorch implementation of VALL-E (Zero-Shot Text-To-Speech)
We introduce a language modeling approach for text to speech synthesis (TTS). Specifically, we train a neural codec language model (called VALL-E) using discrete codes derived from an off-the-shelf neural audio codec model, and regard TTS as a conditional language modeling task rather than continuous signal regression as in previous work. During the pre-training stage, we scale up the TTS training data to 60K hours of English speech which is hundreds of times larger than existing systems. ... -
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EnCodec
State-of-the-art deep learning based audio codec
Encodec is a neural audio codec developed by Meta for high-fidelity, low-bitrate audio compression using end-to-end deep learning. Unlike traditional codecs (like MP3 or Opus), Encodec uses a learned quantizer and decoder to reconstruct complex waveforms with remarkable accuracy at bitrates as low as 1.5 kbps. It employs a convolutional encoder–decoder architecture trained with perceptual loss functions that optimize for human auditory quality rather than raw waveform distance. ... -
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SimpleVideoEncoder
Simple video encoder
Simple video encoder is GUI for ffmpeg designed to encode video files. The application is designed so that the process of starting the encoding of one or more videofiles takes 2-3 clicks. -
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BEE free TECH
[ Beautiful, Effective, Efficient, Freedom, Technology ]
BEE free 20.04 is a community-driven Linux distribution based on Ubuntu 20.04 . -
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FastoCloud PRO
IPTV/NVR/CCTV/Video cloud https://fastocloud.com
IPTV/Video cloud Features: Cross-platform (Linux, MacOSX, FreeBSD, Raspbian/Armbian) GPU/CPU Encode/Decode/Post Processing Stream statistics CCTV Adaptive hls streams Load balancing Temporary urls HLS push EPG scanning Subtitles to text conversions AD insertion Logo overlay Video effects Relays Timeshifts Catchups Playlists Restream/Transcode from online streaming services like Youtube, Twitch ... -
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Simple Video Trimmer
Preview video with VLC; use in/out hotkeys; trim with FFMPEG.
Written in Python, this program uses VLC media player to preview a video, and then it uses FFMPEG with "copy" codec to quickly cut out a segment from the video. VLC seek/jump hotkeys, as well as in/out hotkeys are supported. Currently, it's just in Python (no EXE), but it should be easy to run it from Python. From the command prompt, install the dependencies: pip install wxPython pip install boto pip install selenium pip install google-api-python-client Then start the program by: python Trimmer.py This project is a simpler edition of the Trimmer project by Andy (https://sourceforge.net/projects/trimmer/). -
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Fast Forward
Free video editor to convert, cut, trim, stream select and encode
...It is very useful for removing ads from recorded TV programs, or combining the .VOB files from a DVD file system. Thanks to FFmpeg, these processes are extremely streamlined and fast. To speed up your conversions, use the "Straight Copy" codec options (only useable under specific circumstances). Accepted formats include: *.3g2 *.3gp *.asf *.avi *.drc *.flv *.gif *.gifv *.m2ts *.m2v *.m4p *.m4v *.mkv *.mng *.mov *.mp4 *.mpeg *.mpg *.mxf *.nsv *.ogg *.ogv *.rm *.rmvb *.roq *.svi *.vob *.webm *.wmv *.yuv -
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convertToMP4
Easily convert to MP4 with H264 and without all the codec hassle
Convert existing media data (movies or images) to an mp4 movie, with the high performane h264 codec. Usually it takes quite a lot to get the video running as you wish. As convertion engine, Mencoder will be used. This script is intended to ease the creation of videos. It is suitable for the beginner or the lazy advanced people. It will not suite the professional wanting to have full control over all codec parameters. Consider donating to this project: https://sourceforge.net/projects/converttomp4/files/ -
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LibreEngineering - suite of instrumentation, electrical, mechanical, process engineering calculation and design programs and other tools. Licensed under GPL3. Written in Python with Qt toolkit.
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EnKoDeur-Mixeur (EKD) is an open source software which makes videos, pictures and audio post-production. It can be also used to convert videos in many formats. It is written in python and use the PyQt4 bindings.
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The Qt Audio Processor is an ultimate audio files processing software, including ripping, converting, tagging and burning to, from and between every available audio codec.
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Rippy is a script designed to make ripping DVDs easier. It uses mplayer and mencoder to transcode a video to another format. Features: automatic bitrate calculation based on desired target size; automatic crop detection; mp3 audio with resampling;
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This is a program with one, specific purpose: to provide the ability to demux ALL of the streams in any number of Matroska container (mkv) files automatically.
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AnAviPreviewGUI is an avi preview GUI for the command line tool AviPreviewC (from www.funkster.org) AviPreviewC make avi from tempory file ".part" of eDonkey software. The GUI set size, frame, codec, resolution, ... before sand command to create preview.
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playgc
a simple video to audio converter
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This toolkit creates codec configuration files. The generated configuration file is meant to be read by transcodes plugins. Target codecs will be XviD and libavcodec, but further extension are planned.
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The project is aimed at all the multimedia codec developers. It will play various data formats like yuv420/422, rgb888/565/etc. It will support conversion from one color space to another, scaling/zooming, fps control, grid display to identify MB boundary
