如何通过API获取google drive文件的视频时长？

import googleapiclient.discovery
import googleapiclient.errors

# 创建Google Drive API客户端
drive_service = googleapiclient.discovery.build('drive', 'v3')

# 获取Google Drive中的视频文件
response = drive_service.files().list(
    q="mimeType='video/*'",
    fields="files(id, name)"
).execute()

# 遍历视频文件
for file in response.get('files', []):
    file_id = file['id']
    file_name = file['name']
    
    # 使用Google Cloud Video Intelligence API获取视频时长
    video_service = googleapiclient.discovery.build('videointelligence', 'v1')
    request = video_service.videos().annotate(
        body={
            'inputUri': f"https://drive.google.com/file/d/{file_id}/view",
            'features': ['EXPLICIT_CONTENT_DETECTION'],
        }
    )
    response = request.execute()
    
    # 提取视频时长信息
    duration = response['annotationResults'][0]['segment'][0]['duration']
    
    print(f"文件名: {file_name}")
    print(f"视频时长: {duration} 秒")