Media
播客预告片构建器
从片头音乐、最多 5 个精彩片段、片段下音乐底噪和响度目标组装出短预告片。
file· 文件结果打开工具
快速开始
用三种语言从你的代码中调用此工具。
cURL
# 1) Request a presigned URL → returns { uploadUrl, storageKey }
curl -X POST 'https://api.elysiatools.com/api/upload/presign/audio-podcast-trailer-builder' \
-H 'Content-Type: application/json' \
-d '{"filename":"introMusic.ext","contentType":"application/octet-stream","size":12345}'
curl -X POST 'https://api.elysiatools.com/api/upload/presign/audio-podcast-trailer-builder' \
-H 'Content-Type: application/json' \
-d '{"filename":"clip1.ext","contentType":"application/octet-stream","size":12345}'
curl -X POST 'https://api.elysiatools.com/api/upload/presign/audio-podcast-trailer-builder' \
-H 'Content-Type: application/json' \
-d '{"filename":"clip2.ext","contentType":"application/octet-stream","size":12345}'
curl -X POST 'https://api.elysiatools.com/api/upload/presign/audio-podcast-trailer-builder' \
-H 'Content-Type: application/json' \
-d '{"filename":"clip3.ext","contentType":"application/octet-stream","size":12345}'
curl -X POST 'https://api.elysiatools.com/api/upload/presign/audio-podcast-trailer-builder' \
-H 'Content-Type: application/json' \
-d '{"filename":"clip4.ext","contentType":"application/octet-stream","size":12345}'
curl -X POST 'https://api.elysiatools.com/api/upload/presign/audio-podcast-trailer-builder' \
-H 'Content-Type: application/json' \
-d '{"filename":"clip5.ext","contentType":"application/octet-stream","size":12345}'
# 2) PUT the file bytes directly to the presigned uploadUrl
curl -X PUT '<presigned uploadUrl>' \
--data-binary @/path/to/file.ext
# 3) Call the tool, passing the returned storageKey for each file field
curl -X POST 'https://api.elysiatools.com/zh/api/tools/audio-podcast-trailer-builder' \
-F 'introMusic=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
-F 'clip1=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
-F 'clip2=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
-F 'clip3=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
-F 'clip4=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
-F 'clip5=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
-F 'clipDuration=8' \
-F 'crossfade=0.3' \
-F 'musicUnderClips=-18' \
-F 'targetLufs=-16' \
-F 'outputFormat=mp3'