Audio & Subtitles
Page 2 of 4: Explore 89 curated Audio & Subtitles resources in Media Tools — tools, guides, and references for video developers on Awesome Video.
About this collection
Audio & Subtitles is a focused collection within Media Tools, with 89 curated resources. Notable topics include Audio and Subtitles & Captions.
Topics
Resources
- How to Set Audio Levels for VideoBad sound can easily ruin good footage. Use these tips when it comes time to set audio levels for video and film projects.
- iamf-tools (AOM)Alliance for Open Media's Immersive Audio Model and Formats encoder/tools, CLI-encoding WAV or ADM-BWF into the IAMF container — an open al…
- Introducing an Open Source DAW Plugin for Eclipsa Audio (IAMF)June 2025 announcement of an open source DAW plugin for authoring IAMF/Eclipsa immersive audio, including the YouTube ingest path.
- libadmC++11 library to parse, create, and write ITU-R BS.2076 Audio Definition Model (ADM) XML, pairing with libbw64 for BW64/BWF file I/O — a bu…
- libebur128An open source C library implementing the EBU R128 loudness standard. It can be used to measure and normalize audio loudness (LUFS) for bro…
- libspatialaudio — VideoLAN spatial audio rendererSpatial audio renderer supporting ADM objects, Higher-Order Ambisonics and IAMF; from VideoLAN, actively maintained.
- loudgainCLI ReplayGain/R128Gain-style loudness tagger built on libebur128.
- loudgain — ReplayGain 2.0 / EBU R128 CLI normalizerCLI loudness normalizer implementing ReplayGain 2.0 on EBU R128/BS.1770 with non-destructive tagging for FLAC/Opus/AAC and more.
- Low Latency Android iOS Linux Windows tvOS macOS Interactive Audio Platform🇸Superpowered Audio, Networking and Cryptographics SDKs. High performance and cross platform on Android, iOS, macOS, tvOS, Linux, Windows…
- mpeghdec — Fraunhofer MPEG-H 3D Audio decoderOpen-sourced C/C++ decoder for ISO/IEC 23008-3 MPEG-H Audio (Low Complexity profile), the next-gen audio codec used in ATSC 3.0 and Brazil…
- normalizing AudioEducational resource explaining audio normalization techniques for adjusting audio levels to consistent volumes across digital media.
- opus-toolsXiph's official CLI tools for encoding, inspecting, and decoding Opus audio (opusenc, opusdec, opusinfo).
- pyAudioAnalysis — Python Audio Analysis LibraryPython library for audio segmentation, silence removal via dynamic thresholding, spectral features, and classification.
- pyloudnormPure-Python loudness measurement and normalization library with no FFmpeg dependency.
- RNNoiseXiph's RNN-based real-time noise suppression library for speech, operating on 16-bit 48kHz PCM with a CLI example included.
- AegisubA free, cross-platform open source tool for creating and modifying subtitles (advanced subtitle editor supporting ASS/SSA formats).
- AutoSubtitle — Whisper subtitle GUI with burn-inPyQt5 GUI that generates bilingual subtitles using faster-whisper and Silero VAD with LLM translation and FFmpeg burn-in/hardcode.
- Caption InspectorCaption Inspector is a reference decoder for Closed Captions (CEA-608 and CEA-708).
- CCExtractorDe-facto standard open-source tool for extracting CEA-608/708 closed captions and subtitles from media files and streams.
- Ccextractor (GitHub)CCExtractor - Official version maintained by the core team
- CEA-608/708 Closed Captioning StandardsThe EIA-608 and EIA-708 standards define how closed captions are encoded in analog and digital television signals in the US. They are cruci…
- Cea608 JSA JavaScript project designed to extract CEA-608 captions.
- Closed Captioning and Subtitling Products - MacCaption and CaptionMaker Overview - TelestreamTelestream Closed Captioning: MacCaption and CaptionMaker allow you to easily author, edit, create subtitles, and encode and repurpose vide…
- DVB captions in media convert** If your output captions are DVB-Sub, set them up in your outputs according to the following information.