Downloading segmented video from vimeo

vimeo-download.py

#!/usr/bin/env python3
import requests
import base64
from tqdm import tqdm
import sys


# Search for master.json URL in dev tools
master_json_url = 'https://178skyfiregce-a.akamaihd.net/exp=1474107106~acl=%2F142089577%2F%2A~hmac=0d9becc441fc5385462d53bf59cf019c0184690862f49b414e9a2f1c5bafbe0d/142089577/video/426274424,426274425,426274423,426274422/master.json?base64_init=1'

sp='video/'
base_url = master_json_url.split(sp)[0]

resp = requests.get(master_json_url)
content = resp.json()

# retrieve best quality
streams = { 'audio': {}, 'video': {} }
audios = [(i, a['bitrate']) for (i, a) in enumerate(content['audio'])]
heights = [(i, d['height']) for (i, d) in enumerate(content['video'])]
best_audio, _ = max(audios, key=lambda x:x[1])
idx, _ = max(heights, key=lambda x:x[1])

# populate streams
streams['video']['content'] = content['video'][idx]
streams['audio']['content'] = content['audio'][best_audio]
streams['video']['base_url'] = base_url + sp + streams['video']['content']['base_url']
streams['audio']['base_url'] = base_url + 'audio/' + streams['audio']['content']['base_url']
streams['video']['filename'] = 'video_{}.mp4'.format(streams['video']['content']['id'])
streams['audio']['filename'] = 'audio_{}.mp4'.format(streams['audio']['content']['id'])

for stream in ['video', 'audio']:
    outfile = open(streams[stream]['filename'], 'wb')
    init_segment = base64.b64decode(streams[stream]['content']['init_segment'])
    outfile.write(init_segment)
    print('STREAM: {}'.format(stream))
    print('{} URL: {}'.format(stream, streams[stream]['base_url']))
    print('OUTFILE {}: {}'.format(stream, streams[stream]['filename']))
    for segment in tqdm(streams[stream]['content']['segments']):
        segment_url = streams[stream]['base_url'] + segment['url']
        resp = requests.get(segment_url, stream=True)
        if resp.status_code != 200:
            print('not 200!')
            print(resp)
            break
        for chunk in resp:
            outfile.write(chunk)
    outfile.flush()
    outfile.close()