Individual skill
byted-mediakit-process-tools
火山引擎 AI MediaKit 音视频处理工具集，提供视频理解、音频提取、视频剪辑、音视频拼接、画质增强、文生视频、音视频合成，以及本地翻转、调速、字幕、水印、转码等能力。当用户提及音频剪辑、视频剪辑、音视频拼接、文生视频、音频提取、画质增强、视频理解、音视频合成、媒体裁剪、视频翻转、调速、加字幕、加水印、转码等需求时必须调用本Skill。当用户需要视频理解时，宿主agent必须自动解析用户的具体要求作为prompt参数传入，同时传入视频URL和fps参数；max_frames 为可选参数。
skills/byted-mediakit-process-tools/SKILL.md
Source commit 75abb6c5cb9b310338db8bafe3ffc7d7ecec2834
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- Yes
- Scanner rules are current
- Yes
- Repository scan complete
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- Skill scan complete
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- Observed behavior
- Network or broad shell
- Last checked
- Nov 5, 2026
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Repository context
- Repository stars (not skill ratings)
- 484
- Repository last updated
- Nov 6, 2026
- License
- Apache-2.0
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- agent Repository topic
- ai Repository topic
- samples Repository topic
- volcengine Repository topic
- operations Derived category
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Browse files
LICENSEasset · 10,142 bytesSKILL.mdcore · 12,913 bytesSKILL.mdcore · 12,913 bytesSKILL.mdcore · 12,913 bytesSKILL.mdcore · 12,913 bytesSKILL.mdcore · 12,913 bytesSKILL.mdcore · 12,913 bytesSKILL.mdcore · 12,913 bytesSKILL.mdcore · 12,913 bytesSKILL.mdcore · 12,913 bytesSKILL.mdcore · 12,913 bytesSKILL.mdcore · 12,913 bytesSKILL.mdcore · 12,913 bytesSKILL.mdcore · 12,913 bytesSKILL.mdcore · 12,913 bytesSKILL.mdcore · 12,913 bytesSKILL.mdcore · 12,913 bytesbyted-mediakit-process-tools.shruns · 349 bytesreference/common_response.mddoc · 1,245 bytesreference/concat_media_segments.mddoc · 1,911 bytesreference/enhance_video.mddoc · 1,974 bytesreference/extract_audio.mddoc · 730 bytesreference/image_to_video.mddoc · 1,770 bytesreference/local_fallback.mddoc · 3,341 bytesreference/mux_audio_video.mddoc · 1,539 bytesreference/query_task.mddoc · 791 bytesreference/trim_media_duration.mddoc · 969 bytesreference/understand_video_content.mddoc · 1,484 bytesscripts/amk_client/__init__.pyruns · 3,587 bytesscripts/amk_client/api_config.pyruns · 4,514 bytesscripts/amk_client/api_path_params.pyruns · 1,080 bytesscripts/amk_client/api_request.pyruns · 17,424 bytesscripts/amk_client/auth_mode.pyruns · 1,026 bytesscripts/amk_client/client.pyruns · 11,281 bytesscripts/amk_client/config.pyruns · 9,695 bytesscripts/amk_client/models.pyruns · 13,542 bytesscripts/local_ffmpeg_tool.pyruns · 34,679 bytesscripts/main.pyruns · 31,514 bytesscripts/requirements.txtdoc · 220 bytestemplate/env.mddoc · 872 bytes
Read excerpt
> **说明**：宿主若在环境中注入 `ARK_SKILL_API_BASE` / `ARK_SKILL_API_KEY`（例如供其他 Skill 走 SkillHub 网关），与本 Skill 的 `AMK_API_KEY`、`ARK_API_KEY`（视频理解）**相互独立**，请勿混淆。
> ⚠<U+FE0F> **严格执行**：音视频裁剪、拼接、音频提取、音视频合成会自动选择执行后端：云端环境完整且输入为 URL 时走 AMK 云端；云端必需配置/依赖缺失，或输入是本地文件路径时，自动走本地 FFmpeg。视频翻转、调速、加字幕、加水印、转码是本地原生命令，始终走本地 FFmpeg。不要为了这些本地能力向用户索取云端环境变量。
> `<SKILL_DIR>` 为 `byted-mediakit-process-tools` 所在目录。
> 当前方法返回的 `链接仅供下载，不支持播放能力`
> `禁止修改任何返回数据信息`，如 `play_url` 、`request_id` 、`task_id` 等
> 用户明确声明需要重新执行时：除 `understand_video_content` 外的方法需 **生成新的 `client_token`（不要复用上一次的 `client_token`）**，避免命中上次的幂等结果
# 火山引擎 AI MediaKit 音视频处理工具集
## 概览
本工具集支持以下音视频处理能力。标记为“云端&本地”的能力会自动选择执行后端：云端配置完整且输入为 URL 时走 AMK 云端；云端不可用或输入为本地路径时走本地 FFmpeg。