renditions.py

import time
import requests
import json

# Define the API key and the headers for POST and GET requests
api_key = 'xxxxxx'
post_headers = {'Content-Type': 'application/json', 'x-api-key': api_key}
get_headers = {'Accept': 'application/json', 'x-api-key': api_key}

# Array of URLs to process
urls = ["https://github.com/shotstack/test-media/raw/main/captioning/scott-ko.mp4", ...]

# Function to POST the request and get the ID
def post_request(url):
    post_data = {
        "url": url,
        "outputs": {
            "renditions": [
                {
                    "fps": 25
                }
            ]
        }
    }
    response = requests.post('https://api.shotstack.io/ingest/v1/sources', headers=post_headers, data=json.dumps(post_data))
    return response.json()['data']['id']

# Function to GET the status of the request
def get_request(id):
    while True:
        response = requests.get(f'https://api.shotstack.io/ingest/stage/sources/{id}', headers=get_headers)
        data = response.json()
        if data['data']['attributes']['status'] == 'ready':
            return data
        time.sleep(5)  # Wait for 5 seconds before polling again

ids = []

# Loop over each URL
for url in urls:
    id = post_request(url)
    ids.append(id)
    time.sleep(0.1)  # Wait for 100ms before sending the next request

results = {}

# Loop over each ID
for id in ids:
    result = get_request(id)
    
    # Store the original URL and the URL of the rendition in the results dictionary
    rendition_url = result['data']['attributes']['outputs']['renditions'][0]['url']
    original_url = result['data']['attributes']['input']
    results[original_url] = rendition_url

print(results)