Media
音频 BPM 过渡构建器
在两个 BPM 之间创建保留音高的 DJ 式速度斜坡。
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-bpm-transition-builder' \
-H 'Content-Type: application/json' \
-d '{"filename":"audioFile.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-bpm-transition-builder' \
-F 'audioFile=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
-F 'sourceBpm=120' \
-F 'targetBpm=128' \
-F 'transitionStartSec=0' \
-F 'transitionDurationSec=4' \
-F 'rampShape=linear' \
-F 'rampResolution=detailed' \
-F 'outputFormat=wav'