How to use Python to connect to the cloud interface to achieve video editing and merging

How to use Python to connect to Youpaiyun interface to achieve video editing and merging

Youpaiyun is a powerful cloud storage platform that provides developers with rich interfaces to facilitate our use in applications Videos and pictures. This article will introduce how to use Python to connect to the Youpai Cloud interface to implement video editing and merging functions.

First, we need to install Youpaiyun’s Python SDK, which can be installed through the pip command:

pip install upyun

Next, we need to create a service in Youpaiyun’s developer console, Obtain the key information of the service. Then, we start writing code.

1. Import the necessary modules and configure the key information of Youpaiyun:

import upyun

bucket_name = 'your_bucket_name'
operator = 'your_operator_name'
password = 'your_password'

up = upyun.UpYun(bucket_name, operator, password)

2. Define a function to obtain video information:

def get_video_info(video_url):
    try:
        info = up.getinfo(video_url)
        return info['file-size'], info['duration']
    except upyun.UpYunServiceException as e:
        print(e)
        return None, None

3. Define a function for editing videos:

def clip_video(video_url, start_time, end_time):
    try:
        params = {
            'avopts': '/yuanhua/{}.mp4'.format(start_time, end_time),
            'save-as': '/clips/{}.mp4'.format(start_time, end_time)
        }
        up.usage('POST', video_url, params=params)
        return True
    except upyun.UpYunServiceException as e:
        print(e)
        return False

4. Define a function for merging videos:

def merge_video(video_list, merge_name):
    try:
        params = {
            'avopts': upyun.utils.join_avopts('/', video_list),
            'save-as': '/merge/{}.mp4'.format(merge_name)
        }
        up.usage('POST', None, params=params)
        return True
    except upyun.UpYunServiceException as e:
        print(e)
        return False

5. Write the main function to implement the logic of video editing and merging:

def main():
    # 获取视频信息
    video_url = '/your/video/url.mp4'
    file_size, duration = get_video_info(video_url)
    print('文件大小：', file_size)
    print('视频时长：', duration)

    # 剪辑视频
    start_time = 10
    end_time = 30
    if clip_video(video_url, start_time, end_time):
        print('剪辑成功！')
    else:
        print('剪辑失败！')

    # 合并视频
    video_list = ['/clips/{}.mp4'.format(start_time, end_time) for start_time, end_time in [(10, 20), (30, 40), (50, 60)]]
    merge_name = 'merged'
    if merge_video(video_list, merge_name):
        print('合并成功！')
    else:
        print('合并失败！')

if __name__ == '__main__':
    main()

Through the above code, we can implement the video editing and merging operations. You only need to pass the URL of the video into the corresponding function and set the parameters for editing or merging to achieve the corresponding function.

Summary:
In this article, we learned how to use Python to connect to the cloud interface to implement video editing and merging functions. We hope that the introduction in this article can help developers make better use of Youpaiyun's functions and improve the user experience of their applications.

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