CREDITS.md

Credits, Notes, and Reference

Video Sources

• C-SPAN
• Youtube

Video Downloading

• youtube-dl

youtube-dl http://www.c-span.org/video/?326473-1/donald-trump-presidential-campaign-announcement \
  --write-info-json \
  --restrict-filenames \
  --output "%(epoch)s-%(extractor_key)s-%(id)s-%(format_id)s-%(title)s.%(ext)s"

produces...

{
  "display_id": "403512",
  "extractor": "CSpan",
  "playlist": null,
  "description": "Business magnate Donald Trump announced his intention to seek the 2016 Republican presidential nomination in remarks at Trump Tower in New York.\u2002He was introduced by his daughter, Ivanka Trump.",
  "format": "0 - unknown",
  "url": "http://d19cp144waw2mw.cloudfront.net/trimmed/program/040/403512/program.403512.MP4-D20.mp4?Policy=eyJTdGF0ZW1lbnQiOlt7IlJlc291cmNlIjoiaHR0cDovL2QxOWNwMTQ0d2F3Mm13LmNsb3VkZnJvbnQubmV0L3RyaW1tZWQvcHJvZ3JhbS8wNDAvNDAzNTEyL3Byb2dyYW0uNDAzNTEyLk1QNC1EMjAubXA0IiwiQ29uZGl0aW9uIjp7IkRhdGVMZXNzVGhhbiI6eyJBV1M6RXBvY2hUaW1lIjoxNDM0NjE4MDg5fSwiSXBBZGRyZXNzIjp7IkFXUzpTb3VyY2VJcCI6IjczLjIxOS4yMjMuNjEifX19XX0_&Key-Pair-Id=APKAIHKVWBEAXX562G7Q&Signature=k5GrkUBMoQ6l~bRcKgSBeEVQH5Uxfg8LkaoSJDEDMD9S-x1-Ku2yI2wzyosa6eCl3lSP3lp24rI8vAfGncPS2MFk7fGNY34AxcGwv07WsLsx3ka4UaooIOa~kj-2j-ivhhQoaZXraqo-um-MHa9Y3rB14c7O5uLt2b1zonjkEhU_",
  "extractor_key": "CSpan",
  "title": "Donald Trump Presidential Campaign Announcement",
  "playlist_index": null,
  "thumbnail": "http://images.c-spanvideo.org/Files/061/20150616110806003_hd.jpg",
  "ext": "mp4",
  "fulltitle": "Donald Trump Presidential Campaign Announcement",
  "webpage_url_basename": "video",
  "webpage_url": "http://www.c-span.org/video/?326473-1/donald-trump-presidential-campaign-announcement",
  "_filename": "Donald Trump Presidential Campaign Announcement-403512.mp4",
  "duration": 3412,
  "format_id": "0",
  "http_headers": {
    "Accept-Charset": "ISO-8859-1,utf-8;q=0.7,*;q=0.7",
    "Accept-Language": "en-us,en;q=0.5",
    "Accept-Encoding": "gzip, deflate",
    "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
    "User-Agent": "Mozilla/5.0 (X11; Linux x86_64; rv:10.0) Gecko/20150101 Firefox/20.0 (Chrome)"
  },
  "id": "403512",
  "subtitles": {
    "en": [
      {"url": "http://data.c-spanvideo.org.s3.amazonaws.com/Programs/403/403512/1434513231.dfxp", "ext": "dfxp"}
    ]
  },
  "thumbnails": [
    {"url": "http://images.c-spanvideo.org/Files/061/20150616110806003_hd.jpg", "id": "0"}
  ]
}

Video Playing

Local Files (from CSpan or YouTube)

• https://github.com/jwplayer/jwplayer
  • api key management
  • quick-start
  • api docs
  • logo removal. hmm...
  • notes and comments
  • gitter chat

Embedded Videos (from YouTube)

• http://stackoverflow.com/questions/6970013/getting-current-youtube-video-time
• youtube iframe api reference
• jwplayer onTime() function equivalency

Site Branding and Management

• podium icon
• octocons
• bower

Site Controls

• svg lines
• jquery ui slider api
  • avoiding Maximum call stack size exceeded (infinite loop) when re-setting slider value from inside the change event
• slider pips (tooltips & tick-marks)
  • slider tooltips & tick-marks customization
• circular slider

Data Collection and Visualization

• d3 line chart
• d3 line generation function
• creating d3 line graphs
• d3 array map
• d3 transition
• svg paths and d3

Data Capture and Storage

Rails

• jquery-post-to-rails
• jquery-ajax-post-function-rails

Redshift

• aws javascript sdk
• aws javascript sdk- getting started

Mongo

• meh