video_id, 'mp4', m3u8_id='hls', headers=headers, fatal=False))
for f in formats:
f.setdefault('http_headers', {}).update(headers)
video_id, 'mp4', m3u8_id='hls', headers=headers, fatal=False))
for f in formats:
f.setdefault('http_headers', {}).update(headers)