Add custom IDs, streaming script

1 files changed, 34 insertions, 23 deletions

diff --git a/playbook.md b/playbook.md
index 9a509c39..bcd3ab83 100644
--- a/playbook.md
+++ b/playbook.md
@@ -101,9 +101,9 @@
         -   Doesn’t really work for corwin because of some weird setting problem
     -   STRT Streaming to YouTube
 
--   [X] [Start streaming](#org0bb33b4)
+-   [X] [Start streaming](#start-streaming)
     -   Ugh, need to figure out ffmpeg for streaming
--   [ ] [Check in a speaker](#orgd6f46ac)
+-   [ ] [Check in a speaker](#check-in)
 -   [ ] Try streaming the organizer room, HOST rehearses opening remarks
 -   [X] Play a prerec with subtitles
 -   [ ] Try switching to talk room and streaming pretend Q&A
@@ -159,7 +159,7 @@
     -   Backchannel for easy viewing
 
 
-<a id="org0bb33b4"></a>
+<a id="start-streaming"></a>
 
 ### Start streaming     :stream:
 
@@ -184,11 +184,11 @@
 ## Talk process
 
 
-<a id="orgd6f46ac"></a>
+<a id="check-in"></a>
 
 ### Check in a speaker
 
-Exception: [CHECK is unavailable](#orga2b0fce)
+Exception: [CHECK is unavailable](#check-gone)
 
 -   Speaker checks in on #emacsconf-org via IRC or via e-mail ~30m before
 -   CHECK notes IRC nick for speaker.
@@ -222,7 +222,7 @@ Exception: [CHECK is unavailable](#orga2b0fce)
     -   CHECK updates ${upcoming} with link to the talk room and preferences for Q&A-. CHECK will also /msg the relevant information.
 
 
-<a id="org6aeec48"></a>
+<a id="present"></a>
 
 ### Present talk
 
@@ -234,24 +234,24 @@ Exception: [CHECK is unavailable](#orga2b0fce)
 -   [? prerec]
     -   STREAM and HOST switch to the organizer room in BBB.
     -   STREAM switches to MPV scene in OBS and plays the video (with captions if available).
-        -   Exception: [Last-minute prerecording submission](#org154e440)
-        -   Exception: [Last-minute caption update](#orgc98e265)
-    -   [CHECK publishes information](#org48b1df1)
-    -   [HOST gets a head start on handling Q&A](#org5a65313)
-    -   When prerec finishes, [STREAM joins Q&A](#org5a65313)
+        -   Exception: [Last-minute prerecording submission](#last-minute-prerec)
+        -   Exception: [Last-minute caption update](#last-minute-captions)
+    -   [CHECK publishes information](#publish)
+    -   [HOST gets a head start on handling Q&A](#questions)
+    -   When prerec finishes, [STREAM joins Q&A](#questions)
 -   [? live]
-    -   Exception: [Speaker does not have a prerec and has not checked in](#orgf5536c3)
+    -   Exception: [Speaker does not have a prerec and has not checked in](#really-missing)
     -   HOST joins the BBB room and double-checks that recording is on
     -   STREAM joins the BBB room and gives the go-ahead
     -   CHECK notes that this is a live presentation and that the recording will be posted after the conference.
     -   CHECK notes the time that the presentation started, recalculates schedule, and publishes it.
     -   Speaker presents.
-        -   Exception: [Technical issues during a live presentation](#org489104b)
+        -   Exception: [Technical issues during a live presentation](#live-issues)
     -   [? talk needs to be wrapped up]
         -   HOST nudges speaker verbally.
 
 
-<a id="org48b1df1"></a>
+<a id="publish"></a>
 
 ### Publish information
 
@@ -287,13 +287,13 @@ Exception: [CHECK is unavailable](#orga2b0fce)
             -   wiki page for talk
 
 
-<a id="org5a65313"></a>
+<a id="questions"></a>
 
 ### Handle Q&A
 
 Exceptions:
 
--   [Speaker has not checked in](#org686cb61)
+-   [Speaker has not checked in](#missing)
 
 -   [? live]
     -   HOST joins the BBB room
@@ -324,7 +324,7 @@ Exceptions:
         want to be notified, or subscribe to the emacsconf-? mailing
         list to get the announcement. Please feel free to continue
         discussing the talk on IRC or the pad.
--   [Present next talk](#org6aeec48)
+-   [Present next talk](#present)
 
 
 ## Break time
@@ -344,7 +344,7 @@ Exceptions:
 ## In case of&#x2026;
 
 
-<a id="org154e440"></a>
+<a id="last-minute-prerec"></a>
 
 ### Last-minute prerecording submission
 
@@ -352,7 +352,7 @@ Exceptions:
 -   CHECK will notify STREAM with the scp command and the mpv command so that STREAM can choose.
 
 
-<a id="orgc98e265"></a>
+<a id="last-minute-captions"></a>
 
 ### Last-minute caption update
 
@@ -361,7 +361,7 @@ Exceptions:
 -   STREAM uses the provided commands to download the VTT file and load it into MPV with `--sub-file`
 
 
-<a id="org686cb61"></a>
+<a id="missing"></a>
 
 ### Speaker has not checked in
 
@@ -372,7 +372,7 @@ Exceptions:
     -   Can play next prerec a few minutes early
 
 
-<a id="orgf5536c3"></a>
+<a id="really-missing"></a>
 
 ### Speaker does not have a prerec and has not checked in
 
@@ -414,6 +414,17 @@ Exceptions:
         -   HOST sends ${alternate-url} to IRC: Alternate stream for ${title}: ${alternate-url}
 -   ALTERNATE notifies #emacsconf-org when the stream is done.
 -   CHECK updates ${stream-status} to note that the alternate stream is finished.
+    
+    FFMPEG process for sending the desktop and audio to the $CONFALT mountpoint on Linux with X11 and Alsa:
+    
+    1.  Set the CONFALT environment variable to icecast://user:password@live0.emacsconf.org:8000/alt.webm
+    2.  Install pavucontrol if you don't have it already.
+    3.  Start the following command:
+        
+            while 1; do ffmpeg -reconnect_at_eof 1 -reconnect_streamed 1 -loglevel 0 -ar 48000 -f alsa -channels 2 -sample_rate 48000 -i default -re -video_size 1280x720 -framerate 25 -f x11grab -i :0.0  -cluster_size_limit 2M -cluster_time_limit 5100 -content_type video/webm -c:v libvpx -b:v 1M -crf 30 -g 125 -deadline good -threads 4  -f webm $CONFALT; done
+    4.  Use pavucontrol to set the recording source for the ffmpeg
+        command to be the audio monitor, so you get system output as
+        well.
 
 
 ### Pad malfunction or mess-up
@@ -435,7 +446,7 @@ Exceptions:
 -   HOST addresses it (on-camera if needed) with a reminder and/or a kick or a ban
 
 
-<a id="orga2b0fce"></a>
+<a id="check-gone"></a>
 
 ### CHECK is unavailable
 
@@ -452,7 +463,7 @@ Exceptions:
 -   Either STREAM or CHECK does hosting
 
 
-<a id="org489104b"></a>
+<a id="live-issues"></a>
 
 ### Technical issues during a live presentation