93 lines
2.2 KiB
Plaintext
93 lines
2.2 KiB
Plaintext
# D144 · 字幕工业化工具链快速验收
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> HLDP://video-ai-system/experience/D144-SUBTITLE-PIPELINE-SMOKE
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> 日期: 2026-06-24
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> 范围: 腾讯AI提交的字幕工业化流水线 8 大工具
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> 结论: 入口与基础 ASS 生成通过；尚未完成烧录后视觉对标验收。
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---
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## 覆盖文件
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```
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assets/subtitle-styles/subtitle-style.reference-drama.json
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engines/subtitle-pipeline/reference-analysis/reference-subtitle-analyzer.py
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engines/subtitle-pipeline/reference-analysis/ass-subtitle-renderer.py
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engines/subtitle-pipeline/font-manager/subtitle-font-manager.py
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engines/subtitle-pipeline/qc-tools/subtitle-safe-area-qc.py
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engines/subtitle-pipeline/preview-tools/subtitle-preview-contact-sheet.py
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engines/subtitle-pipeline/ab-test-tools/subtitle-style-ab-test.py
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engines/subtitle-pipeline/srt-tools/script-to-srt-with-timing.py
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```
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---
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## 快速验收
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```
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syntax_check: PASS
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help_entrypoints: PASS
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minimal_srt_to_ass: PASS
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burned_video_visual_qc: NOT_RUN
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sample_match_to_reference: NOT_RUN
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```
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实测最小样例:
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```
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input: /tmp/subtitle-smoke.srt
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output: /tmp/subtitle-smoke.ass
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style: reference-drama
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result: 1条字幕成功生成ASS
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```
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生成样式要点:
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```
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font: PingFang SC
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font_size: 38
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bold: true
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primary_colour: white
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outline: 2
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shadow: 0
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alignment: bottom_center
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margin_v: 50
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canvas: 1080x1920
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```
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---
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## 依赖提示
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```
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fonttools: optional_missing
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face-recognition: optional_missing
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ultralytics: optional_missing
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```
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说明:
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- 缺 `fonttools` 时字体中文覆盖率验证会降级。
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- 缺 `face-recognition` / `ultralytics` 时安全区 QC 使用简化检测。
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---
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## 尚未验收
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```
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not_verified:
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- reference-subtitle-analyzer 对真实样片截图的自动量化是否准确
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- ASS 烧录到视频后的观感是否与《渔乡守真心》字幕标准一致
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- 安全区 QC 是否能正确识别人脸/身体遮挡
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- A/B 工具是否能稳定输出对比预览
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- 字幕颜色、描边、字号、底部距离是否需要继续校准
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```
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---
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## 结论
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```
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字幕工业化工具链可以进入下一步真实样片对标测试。
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当前不能直接宣布“字幕标准已完成”，只能说“工具入口可用，ASS基础生成通过”。
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```
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