cenc 开源项目推荐（19 个）

gpac /gpac

GPAC Ultramedia OSS for Video Streaming & Next-Gen Multimedia Transcoding, Packaging & Delivery

AstraeLabs /VibraVid

电影、系列、动漫、专辑下载器+CPD/M3 U8/ISM/MP4。

DavidBuchanan314 /DeCENC

Tools for decrypting MPEG-CENC files without knowledge of the key

Pancakes-Labs /astrbot_plugin_disaster_warning

AstrBot 多数据源灾害预警插件，使用 AI 开发，支持地震、海啸、气象预警实时推送。集成中国地震台网、中国气象局气象预警、台湾中央气象署、日本气象厅、USGS、Global Quake等多个数据源。AstrBot 利用人工智能开发的多数据源灾害预警插件，支持地震、海啸和气象预警的实时推送通知。它集成了 CENC、CMA、CWA、JMA、USGS、GLOBAL QUAKE 等多个数据源。

Dash-Industry-Forum /livesim2

DASH Live Source Simulator v2 in Go

m314dev /m314dl

Fast HLS and DASH (m3u8, mpd) downloader in one Go binary. Decrypts CENC and cbcs in process, no mp4decrypt. Live recording, IPTV lists, subtitles, resume, restream to HLS/TS/DASH.

AstraeLabs /Flux

CENC MP4 decryption, with stream dumping, WebVTT extraction and experimental MPEG-TS Sample-AES support

playjp /tiny-rtmp

Tiny RTMP Server written in Node.js

ubuntuegor /mp4decrypt-buffer

Native NodeJS module to decrypt media in-memory

azot-labs /shifro

A lightweight library and command-line tool for decrypting MP4 files

syh0119 /luna-export

汽水音乐导出 · LSPosed 模块：在汽水音乐内挂浮层，把本地缓存的 .mdl（CENC / AES-128-CTR）离线解密为无损 FLAC / M4A，写入 标题·歌手·专辑·歌词·封面；同一 APK 也可作为独立 root 应用使用。不主动点导出就绝不落盘。

YancyWei /sodamusic-cache-export

Read-only exporter for playable audio files from local SodaMusic cache data

bcc-code /btv-streaming

[BCC.Media] Supporting tools for the BTV live stream

atelier-socle /swift-cmaf-kit

Pure-Swift Common Media Application Format (CMAF) + ISO BMFF foundation. Read, write, validate fragmented MP4 / CMAF media across macOS, iOS, iPadOS, tvOS, watchOS, visionOS, and Linux. Opt-in CMAFKitDRM library for typed pssh decoding of 9 DRM systems. Zero C vendoring, Swift 6.2 strict concurrency.

NJyutong /Earthquake-Live-Monitoring-System

Open-source real-time earthquake monitoring dashboard for desktop, mobile, and OBS, with WebSocket feeds, live maps, P/S-wave timing, voice alerts, and Web Push.

outhud /dashpipe

Single-process, pure-Go live MPEG-DASH/HLS → MPEG-TS data plane: read, in-process CENC (cenc + cbcs) decrypt, mux. No ffmpeg.

buntatoes /anvil-video

CPU video frames in a small MP4 container, plus AES-128-CTR samples.

Yondaime-kun /chromecdm

Widevine CDM toolkit: .wvd device backend and real browser CDM backend over DevTools Protocol

arsham6ix /decryptune

decryptune, Native Rust core and GIL-free Python