万相-图生视频-视频特效列表

图生视频-基于首帧

首帧特效：对首帧图像生成特效视频。

# 以下为华北2（北京）地域的URL，调用时请将 {WorkspaceId} 替换为真实的业务空间ID，各地域的URL不同。
curl --location 'https://{WorkspaceId}.cn-beijing.maas.aliyuncs.com/api/v1/services/aigc/video-generation/video-synthesis' \
    -H 'X-DashScope-Async: enable' \
    -H "Authorization: Bearer $DASHSCOPE_API_KEY" \
    -H 'Content-Type: application/json' \
    -d '{
    "model": "wanx2.1-i2v-turbo",
    "input": {
        "img_url": "https://cdn.translate.alibaba.com/r/wanx-demo-1.png",
        "template": "flying"
    },
    "parameters": {
        "resolution": "720P"
    }
}'

完整代码请参见图生视频-基于首帧。

Python SDK

from http import HTTPStatus
from dashscope import VideoSynthesis
import dashscope
import os

# 若没有配置环境变量，请用百炼API Key将下行替换为：api_key="sk-xxx"
# 获取API Key：https://help.aliyun.com/zh/model-studio/get-api-key
api_key = os.getenv("DASHSCOPE_API_KEY")

def sample_async_call():
    # 异步提交视频生成任务
    rsp = VideoSynthesis.async_call(api_key=api_key,
                                model='wanx2.1-i2v-turbo',
                                img_url='https://cdn.translate.alibaba.com/r/wanx-demo-1.png',
                                template='flying',
                                resolution='720P')
    print(rsp)
    if rsp.status_code == HTTPStatus.OK:
        print("task_id: %s" % rsp.output.task_id)
    else:
        print('Failed, status_code: %s, code: %s, message: %s' %
              (rsp.status_code, rsp.code, rsp.message))

    # 查询任务状态
    status = VideoSynthesis.fetch(task=rsp, api_key=api_key)
    if status.status_code == HTTPStatus.OK:
        print(status.output.task_status)
    else:
        print('Failed, status_code: %s, code: %s, message: %s' %
              (status.status_code, status.code, status.message))

    # 等待任务完成
    rsp = VideoSynthesis.wait(task=rsp, api_key=api_key)
    print(rsp)
    if rsp.status_code == HTTPStatus.OK:
        print(rsp.output.video_url)
    else:
        print('Failed, status_code: %s, code: %s, message: %s' %
              (rsp.status_code, rsp.code, rsp.message))

if __name__ == '__main__':
    sample_async_call()

图生视频-基于首尾帧

首尾帧特效：只需提供一张首帧图像，无需尾帧图像，即可生成视频特效。

• 若同时提供first_frame_url、last_frame_url、template，将忽略last_frame_url。
• 若仅提供last_frame_url、template，请求将报错。

# 以下为华北2（北京）地域的URL，调用时请将 {WorkspaceId} 替换为真实的业务空间ID，各地域的URL不同。
curl --location 'https://{WorkspaceId}.cn-beijing.maas.aliyuncs.com/api/v1/services/aigc/image2video/video-synthesis' \
    -H 'X-DashScope-Async: enable' \
    -H "Authorization: Bearer $DASHSCOPE_API_KEY" \
    -H 'Content-Type: application/json' \
    -d '{
    "model": "wanx2.1-kf2v-plus",
    "input": {
        "first_frame_url": "https://ty-yuanfang.oss-cn-hangzhou.aliyuncs.com/lizhengjia.lzj/tmp/11.png",
        "template": "hanfu-1"
    },
    "parameters": {
        "resolution": "720P",
        "prompt_extend": true
    }
}'

完整代码请参见图生视频-基于首尾帧。