From f73c277a5c2b0fb9a1622c24cd4afd9510092cac Mon Sep 17 00:00:00 2001
From: Jonas Smedegaard <dr@jones.dk>
Date: Tue, 28 Mar 2017 13:50:40 +0200
Subject: Rewrite and extend TODOs.

---
 tech.mdwn | 76 ++++++++++++++++++++++++++++++++++++++++++++++++++-------------
 1 file changed, 61 insertions(+), 15 deletions(-)

diff --git a/tech.mdwn b/tech.mdwn
index d515185..8b6f159 100644
--- a/tech.mdwn
+++ b/tech.mdwn
@@ -26,26 +26,64 @@ and also broadcast live to remote spectators,
 
 [[!template id=alert context=danger content=<<ALERT
  * Must save recording to disk, before compression and streaming
- * Telemetri
- * Catch dynamic IP for videolink
- * Handle dynamic bandwith
-   * for streaming
-   * for playing
- * Warnings  (on website)
-   * No script
-   * Web RCT
- * Fallback for driver download (on website)
- * Test and documentation for dedicated player
- * Lip sync
- * Optimize compression
- * Fallback radio link
- * Analog video input
- * Measure archive storage needs
+ * Must survive exceeding bandwith (fixed or varying) towards broadcast host
+ALERT]]
+
+[[!template id=alert context=warning content=<<ALERT
+ * Should log telemetri of streaming host
+    * Machine temperature
+    * Machine speed
+    * Processing (speed, utilization)
+    * Disk (read speed, write speed, space available)
+    * Network (bandwidth consumption, data loss, response time, radio signal quality)
+    * Compression (input format, output format, output size, latency)
+ * Should handle varying bandwith towards broadcast host
+ * Should optimize compression
+ * Should configure and test fallback radio link
+ * Should measure archival storage needs
 ALERT]]
 
 [[!template id=alert context=info content=<<ALERT
  * Maybe embed countdown into video image
  * Maybe embed logo as watermark into video image
+ * Maybe dynamically adjust compression to match varying bandwith towards broadcast host
+ * Maybe test analog video input (for emergency fallback)
+ALERT]]
+
+### Broadcast
+
+[[!template id=alert context=warning content=<<ALERT
+ * Should log dynamic IP of streaming host
+ * Should log telemetri of broadcasting host
+    * Machine temperature
+    * Machine speed
+    * Processing (speed, utilization)
+    * Disk (read speed, write speed, space available)
+    * Network (bandwidth consumption, data loss)
+    * Distribution (open sessions, latency)
+ALERT]]
+
+[[!template id=alert context=info content=<<ALERT
+ * Maybe log geolocation of streaming host
+ * Maybe gracefully handle varying bandwith towards users
+ALERT]]
+
+### Play
+
+[[!template id=alert context=danger content=<<ALERT
+ * Must keep audio and video syncronized (lipsync)
+ALERT]]
+
+[[!template id=alert context=warning content=<<ALERT
+ * Should test dedicated (non-web) players
+    * mpv
+    * vlc
+    * bowser
+    * Default player on Windows
+    * Default player on Windows Phone
+    * Default player on OSX
+    * Default player on IOS
+    * Default player on Android
 ALERT]]
 
 ## Website
@@ -58,6 +96,13 @@ User interface and user experience is done mobile-first
 using the Bootstrap framework,
 with an aim of creating a conventional modern business feel.
 
+[[!template id=alert context=warning content=<<ALERT
+ * Should warn user if browser does not support live code (javascript)
+ * Should suggest driver install when browser does not support live media (WebRTC)
+ * Should warn user if browser fails to activate live media (WebRTC)
+ * Should document use of dedicated (non-web) players on webinar page
+ALERT]]
+
 [[!template id=alert context=info content=<<ALERT
  * Maybe fixate footer at bottom
  * Maybe better match footer with other styling
@@ -68,6 +113,7 @@ with an aim of creating a conventional modern business feel.
  * Maybe use carousel for front page top intro
  * Maybe add countdown to front page webinar teaser
  * Maybe add space above contact form
+ * Maybe show geolocation of streaming host on webinar page
 ALERT]]
 
 ### Interaction
-- 
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