Fix heading level

1 files changed, 31 insertions, 31 deletions

diff --git a/2020/organizers-notebook.md b/2020/organizers-notebook.md
index 80a0c81d..94a8e8d5 100644
--- a/2020/organizers-notebook.md
+++ b/2020/organizers-notebook.md
@@ -98,13 +98,13 @@ Note that re-evaluating a defvar won't change the value, so if you want to chang
 STREAM - main organizer, CHECK - secondary organizer or volunteer, PAD - organizer focusing on pad
 
 
-### Planning
+## Planning
 
 -   Collect e-mail addresses of accepted speakers into a list for easy pasting into Bcc (organizers' private wiki)
 -   See submissions.org for Org scheduling code; 3 minutes of buffer was okay last time, but more would be better for Q&A; opening remarks time could be trimmed
 
 
-#### Code for scheduling
+### Code for scheduling
 
     (defun conf/get-talk-info ()
       (let (talk results)
@@ -268,7 +268,7 @@ STREAM - main organizer, CHECK - secondary organizer or volunteer, PAD - organiz
                                  (lambda () (org-entry-get (point) "MIN_TIME")) nil 'tree))))))))
 
 
-#### Generate schedule file
+### Generate schedule file
 
     (defun conf/format-talk-link (talk)
       (and talk (if (plist-get talk :talk-id)
@@ -425,7 +425,7 @@ Set the info based on submissions.org.
     (setq conf/info (conf/get-talk-info-from-file "submissions.org"))
 
 
-### Before the conference
+## Before the conference
 
 -   Do tech checks and get alternative ways to contact speakers (phone number? IRC nick? Something that goes ding?)
 -   Install Mute Tab extension if desired
@@ -438,7 +438,7 @@ Set the info based on submissions.org.
 -   Set up pad with Q1: Q2: Q3: Q4: slots
 
 
-#### Tech check
+### Tech check
 
 -   Explain process
 -   Test audio, webcam, screensharing, collaborative pad
@@ -456,24 +456,24 @@ Set the info based on submissions.org.
     -   Linux: share desktop, run cheese, set Always on Top
 
 
-### During the conference
+## During the conference
 
 
-#### Start of streaming
+### Start of streaming
 
 -   STREAM starts streaming and has live0 relay
 -   STREAM displays time on screen: `watch TZ=America/New_York date` ?
 -   CHECK confirms stream and starts low-resolution mirror
 
 
-##### ffmpeg: mirror main stream to low-resolution stream
+#### ffmpeg: mirror main stream to low-resolution stream
 
 Needs the `$main480p` environment variable set to somethnig of the form `icecast://username:password@site:port/mount-point.webm`. Icecast configuration can be found on `live0` at `/etc/icecast2/icecast.xml`. It was okay to run this command directly on `live0` in 2020, since that kept the speed at roughly 1x.
 
     while true; do ffmpeg -f webm -reconnect_at_eof 1 -reconnect_streamed 1  -re -i http://localhost:8000/main.webm -vf scale=854:480 -f webm -c:a copy -b:v 500k -maxrate 1M -bufsize 1M  -content_type video/webm -c:v libvpx  $main480p done
 
 
-#### Shortly before the presentation
+### Shortly before the presentation
 
 -   Speaker checks in via IRC ~30m before
 -   CHECK directs speaker to available room
@@ -498,7 +498,7 @@ Needs the `$main480p` environment variable set to somethnig of the form `icecast
 -   PAD clears the pad colours and updates timestamp
 
 
-#### During the presentation
+### During the presentation
 
 -   OR:
     -   Live presentation? 
@@ -513,7 +513,7 @@ Needs the `$main480p` environment variable set to somethnig of the form `icecast
     -   (It would be pretty cool if we can figure out how to make the previous talks available for watching)
 
 
-#### Q&A
+### Q&A
 
 -   STREAM joins speaker's room if not already there
 -   STREAM gives go-ahead to start Q&A
@@ -523,35 +523,35 @@ Needs the `$main480p` environment variable set to somethnig of the form `icecast
 -   STREAM goes to next talk when ready
 
 
-#### Lunch break
+### Lunch break
 
 -   STREAM plays music
 -   STREAM quickly highlights `#emacsconf-accessible`, Etherpad, notes
 
 
-#### Scenarios
+### Scenarios
 
 
-##### Prerecorded presentations
+#### Prerecorded presentations
 
 -   STREAM will play it on the computer and stream from there (or ideally, send it directly to the stream)
 
 
-##### Tech issues
+#### Tech issues
 
 -   If can't be easily resolved, play pre-recorded talk early and try again later (or follow up)
 -   Stream a technical issues slide to the end point
 
 
-#### Code for ERC
+### Code for ERC
 
 
-##### Load data
+#### Load data
 
     (defvar conf/info nil "List of plists with the following keys: `:talk-id', `:name', `:speakers', and other info.") ; Set from submissions.org
 
 
-##### Announce topics
+#### Announce topics
 
     (defmacro conf/erc-with-channels (channel-list &rest forms)
       (declare (indent 1) (debug (form form body)))
@@ -618,22 +618,22 @@ Needs the `$main480p` environment variable set to somethnig of the form `icecast
                               (erc-send-message (s-join " " message))))
 
 
-### After the conference
+## After the conference
 
 
-#### Convert pad, copy sections to individual pages
+### Convert pad, copy sections to individual pages
 
 This makes the links available right away
 
 
-#### Split individual files
+### Split individual files
 
 Post to individual pages, and make a talks page with durations. Change individual schedule pages to redirect to talks (or start there in the first place).
 
 Announcement example: <https://lists.gnu.org/r/emacsconf-discuss/2020-12/msg00000.html>
 
 
-##### Splitting up the stream recording into individual files
+#### Splitting up the stream recording into individual files
 
 NOTE: ffmpeg has a hard time splitting with -c:v copy unless it's on a
 keyframe boundary. If it isn't on a keyframe, then you'll have a few
@@ -699,19 +699,19 @@ Further reading:
 <http://blog.webmproject.org/2010/05/inside-webm-technology-vp8-alternate.html>
 
 
-#### Collect speaker feedback
+### Collect speaker feedback
 
 Another collaborative pad
 
 
-#### Encode highly-compressed versions
+### Encode highly-compressed versions
 
-[Compressing video](#org8cc42f6)
+[Compressing video](#org9a70982)
 
 
-<a id="org8cc42f6"></a>
+<a id="org9a70982"></a>
 
-#### Compressing video
+### Compressing video
 
 Thanks to ArneBab for this ffmpeg script which is now documented in [Extreme compression of Video with VP9 (webm) using ffmpeg](https://www.draketo.de/software/ffmpeg-compression-vp9-av1). We modified it to keep the original audio.
 
@@ -728,17 +728,17 @@ Here's the original version which compresses audio too. Usage: compress-video-co
     nice ffmpeg -y -i $1 -c:v libvpx-vp9 -b:v 0 -crf $Q -aq-mode 2 -c:a libopus -b:a 12k -tile-columns 2 -tile-rows 2 -frame-parallel 0 -cpu-used -5 -auto-alt-ref 1 -lag-in-frames 25 -pass 2 -g 999 -threads 8 $2
 
 
-#### Upload to alternative video hosting platforms once main announcement has been out for a few days
+### Upload to alternative video hosting platforms once main announcement has been out for a few days
 
 Create playlist, too
 
 
-#### Add subtitles
+### Add subtitles
 
 Take advantage of provided scripts or autogenerated files
 
 
-##### Code sachac used to move sbv files from the Downloads directory
+#### Code sachac used to move sbv files from the Downloads directory
 
 Autogenerated captions can save a bit of time when setting up
 captions. This code renames a downloaded file to match the current
@@ -766,7 +766,7 @@ file's naming scheme and moves it to the right directory.
 To convert from SBV to VTT (used for the HTML5 video player) and fix
 timestamps so that they're not overlapping, install `python3-webtt`
 and run <subtitles/fix.py> like this: `fix.py
-    emacsconf-2020--04-music-in-plain-text--jonathan-gregory.sbv`.
+   emacsconf-2020--04-music-in-plain-text--jonathan-gregory.sbv`.
 
 
 # Other useful tidbits