*scratch*.txt

| Notes                                                  |      Start |        End |  Duration |
|--------------------------------------------------------+------------+------------+-----------|
| Emacs configuration                                    | 4:02:25.37 | 4:27:09.30 |  00:24:44 |
| Hearing from Emacs Beginners                           |    4:27:27 |    5:01:00 |  00:33:33 |
| Lightning talk: Emacs Club                             | 5:03:19.30 | 5:19:37.83 |  00:16:18 |
| Starting an Emacs Meetup - Harry Schwartz              | 5:31:52.03 |            | -05:31:52 |
| Starting an Emacs Meetup - Harry Schwartz              |     0:0:00 |    0:20:04 |  00:20:04 |
| Literate Devops - Howard Abrams                        |    1:28:20 |    2:08:15 |  00:39:55 |
| Lightning talk: Wanderlust and other mail clients      |    2:15:04 |    2:26:55 |  00:11:51 |
| Making Emacs a Better Tool for Scholars - Erik Hetzner |    2:27:00 |    2:57:38 |  00:30:38 |
| Wrapping up and going forward                          |            |            |           |
#+TBLFM: $4=$3-$2;T

#+begin_src 
ffmpeg -i emacsconf-a.ts -ss 2:27:00 -t 0:30:38 -c:v copy -c:a copy emacsconf-2015-making-emacs-a-better-tool-for-scholars-erik-hetzner.ts
#+end_src