内容创作 · Leonxlnx/earshot

real-sound

Build premium, realistic soundtracks for code-made videos and animations from real licensed recordings - launch films, product and feature videos, UI walkthroughs, logo stings, explainers, trailers and animated shorts made with Remotion, HyperFrames, three.js, GSAP or any renderer. Use this whenever a video or animation needs sound design, SFX, foley, ambience, music, a soundtrack, a score, UI click / whoosh / riser / impact / logo-sting sounds, or a music edit to picture; whenever a synthesized or "random" sounding soundtrack must be replaced with real recordings; or when the user asks to source, license, credit, mix, master, critique or mux audio for a film. It covers cue lists from the picture, sourcing from Freesound / Mixkit / composer libraries with licence checks, a music edit at bar lines, a JSON sound design rendered by a deterministic mixer, measured QA (clicks, masking, harshness, sync, loudness) plus earshot listening, a multi-agent critique, mastering, credits and the mux.

L4 高权限 · 分级授权与审计V1 已固定执行命令联网读写文件Dual-pass Audit
Author LeonxlnxGitHub Leonxlnx/earshot ↗Stars 2772License MITCommit 591fa3e028
管控等级描述 skill 的能力与建议配套的管控措施,不代表质量或安全认证,也不表示可用或不可用。是否使用由用户和管理者决定。不同 agent 宿主对权限的约束各不相同,请勿假定宿主一定会提供安全兜底。第三方 skill 版权归原作者,使用风险由使用者自行承担。

1实现原理 · 为什么它能做到

基于确定性混音器与代码驱动的音视频精准对齐:将已授权的真实音频放置在画面计算出的 cue 帧上

skills/real-sound/SKILL.md
The soundtrack is built ONLY from real, professionally recorded or produced audio (one licensed music track, real foley and SFX, real ambiences), placed on the picture's cue frames by a deterministic mixer, measured instead of listened to, critiqued through five lenses, fixed by one agent, mastered, credited and muxed.
严格遵守代码混音管线,代码负责定序与母带处理

从开放音频库(Freesound / Mixkit)礼貌抓取高品质音频素材并严格审计授权许可证

skills/real-sound/SKILL.md
Freesound (CC0 / CC BY; HQ preview `cdn.freesound.org/previews/<id//1000>/<id>_<user>-hq.ogg`), Mixkit (WAV `assets.mixkit.co/active_storage/sfx/<id>/<id>.wav`), composer libraries for music; licences read on each item's own page (`references/licences.md`); polite sequential downloads; every file measured:
明确规范下载源、下载频率与许可证审计要求

十步端到端生产流水线:从帧对齐列表、概念简报、多路并行设计片元到最终母带与混流

skills/real-sound/SKILL.md
| 0. cue list | lead | `out/cues.json` | sync frames computed from the picture code | | 1. brief | lead | `audio/SOUND_BRIEF.md` | every cue has a sound need (or "nothing") | | 2. sourcing (per category, parallel) | sourcing agents | `audio/assets/<cat>/`, manifests | each file measured + earshot `realness` "real or pro-produced" on the trim used (an "uncertain" only with its evidence and a trim-level re-check written in the manifest) | | 3. licence audit | auditor | `audit.json` | `audit.py` exit 0 for what the film uses | | 4. music edit | music supervisor | `audio/design/music.json` | grid verified, drop on the reveal, splices clean | | 5. design fragments (per category, parallel) | designers | `audio/design/<cat>.json` | solo render + qa clean | | 6. integrate | lead | soundtrack, stems, report, trace | master gate (+-0.5 LU, <= -1.5 dBTP) | | 7. QA + listening | lead | `out/qa/qa.json`, earshot timeline / sheet / critique | no qa fail | | 8. critique (5 lenses, parallel, read-only) | critics | ranked issues + tested operations | | | 9. fix | ONE fixer | the design | qa: no regression | | 10. master, credits, mux | lead | `CREDITS.md`, description text, the film | credits exit 0, lag 0 |
多角色协作与分步严密质检闸

2核心能力

01真实声学素材检索与许可证合规审计
02多轨音效与背景音乐确定性编排混音
03音画同步质检、母带处理与最终媒体混流

3外部依赖

KindDependency / Endpoint
networkFreesound CDN
networkMixkit SFX

4管控建议与判定依据

建议配套管控措施
面向 Agent
分级或逐次授权,建议在沙箱运行
面向管理者
审批流程、可回滚、全程审计
判定依据(文件路径与关键语句摘要)
  • scripts/: 执行 Python 混音母带脚本 (analyze.py, mix.py, master.py, qa.py 等) 与 mux.mjs
  • 网络端点: 向 cdn.freesound.org 与 assets.mixkit.co 顺序拉取音频预览素材
  • 本地工作目录: 在本地生成 audio/ 素材、混音分轨 stems、母带 WAV 与 CREDITS.md
审计说明: 本地执行脚本与外网素材拉取:依赖本地 Python 科学计算栈与 ffmpeg 处理音频工程,具备从 Freesound 等公开平台下载素材的能力并在本地文件系统大量写盘与母带渲染。

5第二遍独立确认

  • [ok] 依赖与脚本扫描 — 10 个脚本纯本地科学计算与 ffmpeg 调度,无隐藏混淆内容
  • [ok] 素材源合规性 — 仅访问 Freesound/Mixkit 公开预览端点,强制附带 licenses 审计与声明

6结论

  • 真正专业级电影音画对齐流程,包含 5 视角独立评审与自动化 QA 闸门
  • 产出物不仅包含母带音频,还自动生成完整的许可证清单 CREDITS.md
  • 适合: Remotion、HyperFrames、GSAP 等代码视频开发者为产品发布会短片添加高保真声效
    不适合: 仅需要一段随机构成背景音乐而不需要音画帧对齐的极简图文
    Install Agent-Ready
    ① Verified Mirror 2026-10-25
    Option A · Direct DownloadDownload real-sound.tar.gz
    sha256: b7b5c34dfba6fd2c…
    Option B · Copy Guide for Agent
    install.json
    agent 读 JSON 指南后会自动从本站下载安装,无需更多说明。
    ② Upstream GitHub
    GitHub Repo ↗
    Pinned to commit 591fa3e028.