已完美适配 Apple Final Cut Pro 12.3+ 最新沙盒机制 Fully compatible with Apple Final Cut Pro 12.3+ Sandbox

AI 标记与原生时间轴零漂移对齐 • A-roll口播本地免费剪除停顿 • B-roll空镜多模态画面高光提取。输出 100% 纯净元数据 FCPXML，不破坏您的原生剪辑工作流。 Pro timecode alignment for DJI/Sony • Free local A-roll silent cut • Multi-modal B-roll highlights extraction. Export clean FCPXML without breaking your native workflow.

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基于本地最先进的（语音活动检测）算法。精准、铁面无私地切断 2 秒以上的呼吸和停顿，自动帮您提炼口播精华。（无损原始素材，你可以二次精确调整） Powered by advanced local VAD (Voice Activity Detection) algorithm. Intelligently cuts pauses and silences over 2 seconds, extracting pure verbal essence in seconds. (Non-destructive to source — you can fine-tune later)

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本地自动压缩 4K/8K 素材为几 MB 代理秒传，调用极其优秀的视觉处理大模型。一键帮你挑出画面平稳、焦点清晰、构图精美的"高光可用瞬间"。（无损原始素材，你可以二次精确调整） Compresses 4K/8K files locally to tiny proxies, calling premium visual AI models. Auto-selects stable, focused, and well-composed scenic highlights. (Non-destructive to source — you can fine-tune later)

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真正尊重并懂影视后期。使用特有技术直接穿透容器获取视频底层的 `tmcd` (Time of Day 真实时钟) 轨道与 29.97/59.94 丢帧。彻底根治 FCPX 导入时标记错位丢失的顽疾！ Deeply understands professional post-production. Extracts physical `tmcd` (Time of Day) tracks and NTSC drop-frame fractions via proprietary technology. Eradicates FCPXML metadata shifts!

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绑定 Mac 物理硬件指纹（一机一码），彻底防止激活码泄露被盗刷。内置金融级的"自动退款防爆网"，若云端超时或失败，自动回滚退还扣除的秒数。 Binds to your Mac hardware ID (Node-locked) to prevent piracy. Features auto-refund transaction rollbacks: if cloud analysis fails, credits are restored in 1 second!

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由于本软件属于独立极客开发，未向 Apple 每年交纳 99 刀保护费进行代码签名。首次双击打开可能提示"应用已损坏，打不开"或"来自不明身份开发者"。 As we are independent developers, the app is unsigned. macOS may show a "Damaged" or "Unidentified Developer" warning. Run this in Terminal to permanently bypass:

TERMINAL sudo xattr -cr /Applications/BrollAI.app

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首次双击打开，客户端会自动在后台免费为您申请一个 20 分钟的临时体验码。您可以随时在右上角点击金色的 `🔑 激活码` 按钮展开下拉菜单，复制明文、一键复制、或者更换您充值的真卡！ On initial launch, the app auto-registers a free 20-min trial key for your Mac. Click the golden `🔑 License` button in the top right to copy, reveal, or change keys easily!

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支持直接拖入多层级大文件夹（会自动根据素材上层子文件生成左侧标签）。点击处理并另存为 `.fcpxml` 路径，开始异步多线程高效处理，等待进度条动态跳动 。 Drag and drop multi-cam folders with nested sub-folders. Click Start, select path, and watch the dynamic per-file progress bar fill up.

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处理完毕后点击 `[ 在访达中显示 ]`，一键打开并将生成的 XML 直接导入 Final Cut Pro。左侧会自动变出『🗣️ A-roll 纯净口播』、『🎞️ B-roll 优质空镜』及以子文件夹命名的整洁分类，点开全是带绿色高光（Favorite）和中文备注的纯净子剪辑！ Click `[ Reveal in Finder ]` and drop the FCPXML into FCPX. Dynamic folders and frame-accurate green/blue markers (Favorites & Keywords) instantly appear!

我们坚决拒绝无节制的月费订阅！坚持最透明的"按需付费"。
💡 智能剪口播（A-roll）本地处理永远免费 • 只有大模型看空镜（B-roll）扣除对应的算力时长。 No forced monthly subscription! Only pay for what you actually use.
💡 Free Local A-roll vocal cut • B-roll analysis deducts credits based on footage duration.

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便捷安全付款指南

  1. 请点击桌面应用程序中的 🔑 算力升级 按钮，系统将自动打开您的网页浏览器。
  2. 结账页面链接会自动携带您的本地许可证密钥。您只需通过微信或者支付宝安全完成支付即可。
  3. 支付完成后，我们的云端数据库会立即更新您的许可证状态，您的客户端应用程序随即即可开始进行 B-roll（空镜镜头）的整理工作！

💳 Overseas Automated Checkout Instructions

We partner with **Paddle** as our Merchant of Record to handle global billing and local sales tax compliance.

  1. Click the **🔑 Upgrade** button in your desktop app. It will open your web browser automatically.
  2. The checkout URL will automatically pass your local license key. Just pay securely via Credit Card, PayPal, or Apple Pay.
  3. Upon payment, our cloud database instantly recharges your license, and your client app is immediately ready for B-roll sorting!

本工具**原生无任何文件大小和分辨率限制**！得益于我们的"本地小代理压制"技术，即使您拖入 50GB 的 4K ProRes 或 8K 素材，系统也会在本地将其快速压成几 MB 的 480p 小代理文件上传至云端。支持 FCPX 原生支持的所有视频格式：**MOV, MP4, MXF, M4V**（由于苹果 QuickTime 限制，不建议导入 FCPX 无法读取的 MKV 和 AVI）。 Our tool has **no file size or resolution limit**! Thanks to our local proxy compression, even if you drag in a 50GB 4K ProRes/8K raw file, it will be compressed to a tiny 480p proxy in 1 second before upload. Supports all FCPX-native formats: **MOV, MP4, MXF, M4V** (MKV and AVI are excluded to prevent FCPX import crashes).
因为在专业影视后期中，大疆和索尼微单拍摄的视频并不是从 0 秒开始计时的，而是采用 **Time of Day 真实世界时钟时间码**（比如下午录的视频起点时间戳为 14:30）。市面上普通的 AI 工具只会傻傻地按 0 秒算，导致 FCPX 认定标记越界直接把绿线蓝线丢弃。我们内置了硬核的特有技术时间码与丢帧高精浮点数计算探针，完美实现亚帧级对齐，一个标记都不会丢！ Because professional cameras (DJI, Sony) do not start at 00:00:00. They record using **Time of Day (real-world timecode)** (e.g., 14:30:00). Cheap AI tools calculate from 0s, making FCPX reject all out-of-bound markers. We use high-precision proprietary technology to capture the underlying `tmcd` track, ensuring sub-frame perfect alignment without a single missing line!
**绝对不会丢失！** 因为您的算力余额是**安全、加密地存储在我们的云端 SQLite 数据库里的**，而不是存在您本地的电脑硬盘中。当您换了新 Mac，只需要在客户端里重新绑定您的同一串激活码，余额和高光资产就会瞬间 100% 自动同步，无感过度！ **Absolutely not!** Your credits are encrypted and stored in our cloud SQLite database, not locally on your hard drive. If you change Macs, simply bind your identical license key on the new machine, and your credits and history will sync instantly!