合成视频相关节点所需参数格式

1、添加配音

[{"audio_url": "http://example.com/audio1.mp3","duration":120,"start":0,"end":12000000,"audio_effect":"教堂"}]

　　2、添加图片

{
  "draft_id": "9f2d6ef8-7ef0-4646-aac2-a74ec9705258",
  "image_infos": "{   \"infos\": \"[
{\\\"image_url\\\":\\\"https://ve-template-0920.oss-cn-shanghai.aliyuncs.com/digital_human_new/image/1750841395146_dybsijzvgvj.png\\\",
\\\"start\\\":0,\\\"end\\\":1300000,\\\"height\\\":1024,\\\"width\\\":1024,
\\\"in_animation\\\":\\\"跃进\\\",\\\"in_animation_duration\\\":200000,\\\"out_animation\\\":\\\"消散\\\",\\\"out_animation_duration\\\":200000},

{\\\"image_url\\\":\\\"https://ve-template-0920.oss-cn-shanghai.aliyuncs.com/uploads/1750681942840_x4f9l4qfqoc.jpg\\\",\\\"start\\\":1300000,\\\"end\\\":2311111,\\\"height\\\":1024,\\\"width\\\":1024,\\\"in_animation\\\":\\\"跃进\\\",\\\"in_animation_duration\\\":200000,\\\"out_animation\\\":\\\"消散\\\",\\\"out_animation_duration\\\":200000}]\" }"
}

3制作标题

{"texts": ["字幕1","字幕2"],"timelines": [{"end": 100000,"start": 0},{"end": 200000,"start": 100000}]
}