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视频合成工具 — 拼接视频片段并添加字幕
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Based on SOC occupation classification
Use when converting character analysis results into Banana JSON prompts for text-to-image generation. This model benefits from explicit detail, reference-sheet layout, and strong negative constraints.
Use when converting shot-design results into Banana 3x3 storyboard grid JSON prompts for the current flashxiaolagu mainline. This skill is assembly-only and should write short natural-language cinematic beats, not rigid keyword chains.
Use when converting prop analysis results into Banana JSON prompts for the current Banana/Veo pipeline. This stage should preserve visible structure, layout blocks, multi-view detail, and generation-critical markings.
Use when converting scene analysis results into Banana JSON prompts for the current Banana/Veo pipeline. This stage should lead with one decisive narrative identity sentence, then give layered scene control rather than one giant brute-force room dump.
Use when one or more split storyboard panel images such as `storyboards/frames/.../panel_004.png` need Nano Banana Pro image editing instead of rerunning the whole Banana storyboard batch. This skill writes structured Chinese edit prompts for panel-level character, scene, prop, or fused repairs while explicitly preserving locked elements and continuity.
Use when analyzing script characters for the current Banana/Veo short-drama pipeline. Output a dual-layer character asset spec: a slim control_table for downstream automation and a lightweight production_bible for human review and reuse.
| name | video-composer |
| description | 视频合成工具 — 拼接视频片段并添加字幕 |
| version | 1.0.0 |
视频合成工具，支持视频拼接和字幕添加。
v1.0（当前版本）：
未来版本：
# 基础拼接
video-composer --input shot_001.mp4 shot_002.mp4 shot_003.mp4 --output final.mp4
# 拼接 + 字幕
video-composer \
--input shot_001.mp4 shot_002.mp4 shot_003.mp4 \
--subtitles subtitles.srt \
--output final.mp4
# 使用通配符
video-composer --input /tmp/shots/*.mp4 --output final.mp4
video-composer --config project.json
配置文件格式：
{
"video": {
"clips": ["shot_001.mp4", "shot_002.mp4", "shot_003.mp4"]
},
"subtitles": {
"file": "subtitles.srt"
},
"output": "final.mp4"
}
--input: 输入视频文件列表（按顺序）--subtitles: 字幕文件（SRT 格式）--output: 输出文件路径--config: 配置文件路径（JSON 格式）video-composer \
--input shot_001.mp4 shot_002.mp4 shot_003.mp4 \
--output final.mp4
video-composer \
--input shot_001.mp4 shot_002.mp4 shot_003.mp4 \
--subtitles subtitles.srt \
--output final.mp4
video-composer --config project.json
使用 video-composer skill 合成视频
Agent 会自动调用 skill 并传入参数。