video_url, video_id, ext='mp4', m3u8_id=vid_format,
note='Downloading %s m3u8 information' % vid_format,
errnote='Failed to download %s m3u8 information' % vid_format,
video_url, video_id, ext='mp4', m3u8_id=vid_format,
note='Downloading %s m3u8 information' % vid_format,
errnote='Failed to download %s m3u8 information' % vid_format,