Files
SnapOtter/apps/docs/zh-CN/tools/video/video-loudnorm.md
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SnapOtterandGitHub f858c4cea0 feat: clearer, disambiguated tool names across all surfaces (#520)
Renames 18 ambiguous or hard-to-search tool names so image tools self-qualify like the other modalities ("Compress" becomes "Compress Image"), and cleans up a few awkward names. Propagated across search (constants.ts), display (en.ts + 20 locales), the OpenAPI base spec + 20 locale specs, and the docs tool-page headings in 21 languages. Removes the duplicate "Normalize Audio" summary shared by the video and audio endpoints. Tool ids and routes are unchanged, so no API paths or bookmarks break.
2026-07-15 21:55:51 +08:00

1.2 KiB

description, i18n_source_hash, i18n_provenance, i18n_output_hash
description i18n_source_hash i18n_provenance i18n_output_hash
将视频音频音量归一化到广播标准。 c7a53b5faf1b human 3523e302d9c6

视频音频标准化

将视频音频音量归一化到 EBU R128 广播响度标准。

API Endpoint

POST /api/v1/tools/video/video-loudnorm

接受包含视频文件的 multipart 表单数据。此工具没有可配置的设置。

Parameters

此工具没有参数。它会对音轨应用 EBU R128 响度归一化。

Example Request

curl -X POST http://localhost:1349/api/v1/tools/video/video-loudnorm \
  -H "Authorization: Bearer si_your-api-key" \
  -F "file=@clip.mp4"

Example Response

{
  "jobId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "downloadUrl": "/api/v1/download/a1b2c3d4-e5f6-7890-abcd-ef1234567890/clip.mp4",
  "originalSize": 12500000,
  "processedSize": 12500000
}

Notes

  • 使用 FFmpeg 的 loudnorm 滤镜,目标为 -16 LUFS 综合响度、-1.5 dBTP 真峰值和 11 LU 响度范围(EBU R128 广播标准)。
  • 源音频采样率会在输出中保留。
  • 如果视频没有音轨,请求将返回 400 错误。