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diff --git a/2020/info/01.md b/2020/info/01.md
index 1d575b35..70db1190 100644
--- a/2020/info/01.md
+++ b/2020/info/01.md
@@ -2,7 +2,8 @@
 Sacha Chua
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--01-emacs-news-highlights--sacha-chua.webm" subtitles="/2020/subtitles/emacsconf-2020--01-emacs-news-highlights--sacha-chua.vtt" duration="3:58" download="Download with subtitles" size="11MB"]]
-[Download compressed .webm video (10M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--01-emacs-news-highlights--sacha-chua--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (13.4M)](https://media.emacsconf.org/2020/emacsconf-2020--01-emacs-news-highlights--sacha-chua--compressed32.webm)  
+[Download compressed .webm video (10M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--01-emacs-news-highlights--sacha-chua--vp9-q56-video-original-audio.webm)
 [View transcript](https://github.com/sachac/emacsconf-2020-emacs-news-highlights)
 
 Quick highlights from Emacs News since the last EmacsConf
diff --git a/2020/info/03.md b/2020/info/03.md
index 2eaa404e..db3be888 100644
--- a/2020/info/03.md
+++ b/2020/info/03.md
@@ -2,10 +2,12 @@
 Bala Ramadurai
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--03-idea-to-novel-superstructure-emacs-for-writing--bala-ramadurai.webm" subtitles="/2020/subtitles/emacsconf-2020--03-idea-to-novel-superstructure-emacs-for-writing--bala-ramadurai.vtt"]]
-[Download compressed .webm video (8.1M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--03-idea-to-novel-superstructure-emacs-for-writing--bala-ramadurai--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (17.3M)](https://media.emacsconf.org/2020/emacsconf-2020--03-idea-to-novel-superstructure-emacs-for-writing--bala-ramadurai--compressed32.webm)  
+[Download compressed .webm video (8.1M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--03-idea-to-novel-superstructure-emacs-for-writing--bala-ramadurai--vp9-q56-video-original-audio.webm)
 
 [[!template id=vid vidid="qnaVideo" src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--03-idea-to-novel-superstructure-emacs-for-writing--questions--bala-ramadurai.webm" download="Download Q&A .webm video, 720p" subtitles="/2020/subtitles/emacsconf-2020--03-idea-to-novel-superstructure-emacs-for-writing--questions--bala-ramadurai.vtt"]]  
-[Download compressed Q&A .webm video (10.3M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--03-idea-to-novel-superstructure-emacs-for-writing--questions--bala-ramadurai--vp9-q56-video-original-audio.webm)  
+[Download compressed Q&A .webm video (22.4M)](https://media.emacsconf.org/2020/emacsconf-2020--03-idea-to-novel-superstructure-emacs-for-writing--questions--bala-ramadurai--compressed32.webm)  
+[Download compressed Q&A .webm video (10.3M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--03-idea-to-novel-superstructure-emacs-for-writing--questions--bala-ramadurai--vp9-q56-video-original-audio.webm)  
 [View transcript](#transcript-questions)
 
 You want to write a novel, but you don't know how to create an
diff --git a/2020/info/04.md b/2020/info/04.md
index e80e7518..40ad0ec9 100644
--- a/2020/info/04.md
+++ b/2020/info/04.md
@@ -2,7 +2,8 @@
 Jonathan Gregory
 
 [[!template id=vid vidid=mainVideo  src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--04-music-in-plain-text--jonathan-gregory.webm" subtitles="/2020/subtitles/emacsconf-2020--04-music-in-plain-text--jonathan-gregory.vtt"]]  
-[Download compressed .webm video (13.8M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--04-music-in-plain-text--jonathan-gregory--vp9-q56-video-original-audio.webm)  
+[Download compressed .webm video (15.6M)](https://media.emacsconf.org/2020/emacsconf-2020--04-music-in-plain-text--jonathan-gregory--compressed32.webm)  
+[Download compressed .webm video (13.8M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--04-music-in-plain-text--jonathan-gregory--vp9-q56-video-original-audio.webm)  
 [View transcript](#transcript)
 
 LilyPond is an extensible program for producing high-quality sheet
diff --git a/2020/info/06.md b/2020/info/06.md
index 98be1573..2eae273f 100644
--- a/2020/info/06.md
+++ b/2020/info/06.md
@@ -2,7 +2,8 @@
 Corwin Brust
 
 [[!template id=vid vidid="mainVideo" src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--06-trivial-emacs-kits--corwin-brust.webm" size="114M" duration="13:41" subtitles="/2020/subtitles/emacsconf-2020--06-trivial-emacs-kits--corwin-brust.vtt"]]  
-[Download compressed .webm video (12M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--06-trivial-emacs-kits--corwin-brust--vp9-q56-video-original-audio.webm)  
+[Download compressed .webm video (20.2M)](https://media.emacsconf.org/2020/emacsconf-2020--06-trivial-emacs-kits--corwin-brust--compressed32.webm)  
+[Download compressed .webm video (12M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--06-trivial-emacs-kits--corwin-brust--vp9-q56-video-original-audio.webm)  
 [View transcript](#transcript)
 
 Techniques to help new users bootstrap a more gentle introduction to
diff --git a/2020/info/07.md b/2020/info/07.md
index 1b9e0939..2fd5352f 100644
--- a/2020/info/07.md
+++ b/2020/info/07.md
@@ -2,11 +2,13 @@
 Sid Kasivajhula
 
 [[!template id=vid vidid="mainVideo" src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--07-beyond-vim-and-emacs-a-scalable-ui-paradigm--sid-kasivajhula.webm" subtitles="/2020/subtitles/emacsconf-2020--07-beyond-vim-and-emacs-a-scalable-ui-paradigm--sid-kasivajhula.vtt" size="161MB"]] 
-[Download compressed .webm video (45.1M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--07-beyond-vim-and-emacs-a-scalable-ui-paradigm--sid-kasivajhula--vp9-q56-video-original-audio.webm)  
+[Download compressed .webm video (40M)](https://media.emacsconf.org/2020/emacsconf-2020--07-beyond-vim-and-emacs-a-scalable-ui-paradigm--sid-kasivajhula--compressed32.webm)  
+[Download compressed .webm video (45.1M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--07-beyond-vim-and-emacs-a-scalable-ui-paradigm--sid-kasivajhula--vp9-q56-video-original-audio.webm)  
 [View transcript](#transcript)
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--07-beyond-vim-and-emacs-a-scalable-ui-paradigm--questions--sid-kasivajhula.webm" subtitles="/2020/subtitles/emacsconf-2020--07-beyond-vim-and-emacs-a-scalable-ui-paradigm--questions--sid-kasivajhula.vtt" size="40MB"]] 
-[Download compressed .webm video (5M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--07-beyond-vim-and-emacs-a-scalable-ui-paradigm--questions--sid-kasivajhula--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (9.2M)](https://media.emacsconf.org/2020/emacsconf-2020--07-beyond-vim-and-emacs-a-scalable-ui-paradigm--questions--sid-kasivajhula--compressed32.webm)  
+[Download compressed .webm video (5M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--07-beyond-vim-and-emacs-a-scalable-ui-paradigm--questions--sid-kasivajhula--vp9-q56-video-original-audio.webm)
 
 A practiced dexterity with the arcane incantations known as keybindings is
 the true mark of the veteran Emacs user. Yet, it takes years to get there,
diff --git a/2020/info/08.md b/2020/info/08.md
index 5494a68e..7b192224 100644
--- a/2020/info/08.md
+++ b/2020/info/08.md
@@ -2,7 +2,8 @@
 Andrew Tropin
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--08-building-reproducible-emacs--andrew-tropin.webm" subtitles="/2020/subtitles/emacsconf-2020--08-building-reproducible-emacs--andrew-tropin.vtt"]]  
-[Download compressed .webm video (18.4M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--08-building-reproducible-emacs--andrew-tropin--vp9-q56-video-original-audio.webm)  
+[Download compressed .webm video (29.4M)](https://media.emacsconf.org/2020/emacsconf-2020--08-building-reproducible-emacs--andrew-tropin--compressed32.webm)  
+[Download compressed .webm video (18.4M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--08-building-reproducible-emacs--andrew-tropin--vp9-q56-video-original-audio.webm)  
 [View transcript](#transcript)
 
 It's not always easy to take part of someone's configuration and make
diff --git a/2020/info/09.md b/2020/info/09.md
index 55490bca..6c3f6a45 100644
--- a/2020/info/09.md
+++ b/2020/info/09.md
@@ -2,11 +2,13 @@
 Rainer König
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--09-orgmode-your-life-in-plain-text--rainer-koenig.webm" subtitles="/2020/subtitles/emacsconf-2020--09-orgmode-your-life-in-plain-text--rainer-koenig.vtt"]] 
-[Download compressed .webm video (12M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--09-orgmode-your-life-in-plain-text--rainer-koenig--vp9-q56-video-original-audio.webm)  
+[Download compressed .webm video (22.5M)](https://media.emacsconf.org/2020/emacsconf-2020--09-orgmode-your-life-in-plain-text--rainer-koenig--compressed32.webm)  
+[Download compressed .webm video (12M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--09-orgmode-your-life-in-plain-text--rainer-koenig--vp9-q56-video-original-audio.webm)  
 [View transcript](#transcript)
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--09-orgmode-your-life-in-plain-text--questions--rainer-konig.webm" download="Download Q&A video, 720p"]]  
-[Download compressed Q&A .webm video (5.8M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--09-orgmode-your-life-in-plain-text--questions--rainer-konig--vp9-q56-video-original-audio.webm)
+[Download compressed Q&A .webm video (12.2M)](https://media.emacsconf.org/2020/emacsconf-2020--09-orgmode-your-life-in-plain-text--questions--rainer-konig--compressed32.webm)  
+[Download compressed Q&A .webm video (5.8M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--09-orgmode-your-life-in-plain-text--questions--rainer-konig--vp9-q56-video-original-audio.webm)
 
 In this talk I'll give you a quick overview of my Orgmode GTD
 system. We start with capturing a small project, scheduling
diff --git a/2020/info/10.md b/2020/info/10.md
index 40bf9516..9d0cb53d 100644
--- a/2020/info/10.md
+++ b/2020/info/10.md
@@ -2,7 +2,8 @@
 Andrea
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--10-lead-your-future-with-org--andrea.webm" subtitles="/2020/subtitles/emacsconf-2020--10-lead-your-future-with-org--andrea.vtt"]]
-[Download compressed .webm video (10.5M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--10-lead-your-future-with-org--andrea--vp9-q56-video-original-audio.webm)  
+[Download compressed .webm video (16.5M)](https://media.emacsconf.org/2020/emacsconf-2020--10-lead-your-future-with-org--andrea--compressed32.webm)  
+[Download compressed .webm video (10.5M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--10-lead-your-future-with-org--andrea--vp9-q56-video-original-audio.webm)  
 [View transcript](#transcript)
 
 The world is full of possibilities. A person life is rather short
diff --git a/2020/info/12.md b/2020/info/12.md
index 1f60436b..32ed9f83 100644
--- a/2020/info/12.md
+++ b/2020/info/12.md
@@ -2,7 +2,8 @@
 Leo Vivier
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--12-one-big-ass-org-file-or-multiple-tiny-ones-finally-the-end-of-the-debate--leo-vivier.webm" subtitles="/2020/subtitles/emacsconf-2020--12-one-big-ass-org-file-or-multiple-tiny-ones-finally-the-end-of-the-debate--leo-vivier.vtt"]]  
-[Download compressed .webm video (22.3M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--12-one-big-ass-org-file-or-multiple-tiny-ones-finally-the-end-of-the-debate--leo-vivier--vp9-q56-video-original-audio.webm)  
+[Download compressed .webm video (52.1M)](https://media.emacsconf.org/2020/emacsconf-2020--12-one-big-ass-org-file-or-multiple-tiny-ones-finally-the-end-of-the-debate--leo-vivier--compressed32.webm)  
+[Download compressed .webm video (22.3M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--12-one-big-ass-org-file-or-multiple-tiny-ones-finally-the-end-of-the-debate--leo-vivier--vp9-q56-video-original-audio.webm)  
 [View transcript](#transcript)
 
 Many discussions have been had over the years on the debate between
diff --git a/2020/info/13.md b/2020/info/13.md
index f98ef404..346d1d40 100644
--- a/2020/info/13.md
+++ b/2020/info/13.md
@@ -2,7 +2,8 @@
 Joseph Corneli, Raymond Puzio, and Cameron Ray Smith
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--13-experience-report-steps-to-emacs-hyper-notebooks--joseph-corneli-raymond-puzio-cameron-ray-smith.webm" subtitles="/2020/subtitles/emacsconf-2020--13-experience-report-steps-to-emacs-hyper-notebooks--joseph-corneli-raymond-puzio-cameron-ray-smith.vtt"]]  
-[Download compressed .webm video (8.6M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--13-experience-report-steps-to-emacs-hyper-notebooks--joseph-corneli-raymond-puzio-cameron-ray-smith--vp9-q56-video-original-audio.webm)  
+[Download compressed .webm video (14.7M)](https://media.emacsconf.org/2020/emacsconf-2020--13-experience-report-steps-to-emacs-hyper-notebooks--joseph-corneli-raymond-puzio-cameron-ray-smith--compressed32.webm)  
+[Download compressed .webm video (8.6M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--13-experience-report-steps-to-emacs-hyper-notebooks--joseph-corneli-raymond-puzio-cameron-ray-smith--vp9-q56-video-original-audio.webm)  
 [View transcript](#transcript)
 
 We present a short experience report from the perspective of two
diff --git a/2020/info/14.md b/2020/info/14.md
index e6e4e127..dfb65c43 100644
--- a/2020/info/14.md
+++ b/2020/info/14.md
@@ -2,7 +2,8 @@
 Adam Ard
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--14-readme-driven-design--adam-ard.webm" subtitles="/2020/subtitles/emacsconf-2020--14-readme-driven-design--adam-ard.vtt"]] 
-[Download compressed .webm video (21.4M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--14-readme-driven-design--adam-ard--vp9-q56-video-original-audio.webm)  
+[Download compressed .webm video (26.6M)](https://media.emacsconf.org/2020/emacsconf-2020--14-readme-driven-design--adam-ard--compressed32.webm)  
+[Download compressed .webm video (21.4M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--14-readme-driven-design--adam-ard--vp9-q56-video-original-audio.webm)  
 [View transcript](#transcript)
 
 Many source code projects these days begin with a README file. While
diff --git a/2020/info/15.md b/2020/info/15.md
index 297b6cfe..d559901d 100644
--- a/2020/info/15.md
+++ b/2020/info/15.md
@@ -2,7 +2,8 @@
 Adolfo Villafiorita
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--15-moving-from-jekyll-to-orgmode-an-experience-report--adolfo-villafiorita.webm" subtitles="/2020/subtitles/emacsconf-2020--15-moving-from-jekyll-to-orgmode-an-experience-report--adolfo-villafiorita.vtt"]]  
-[Download compressed .webm video (13.8M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--15-moving-from-jekyll-to-orgmode-an-experience-report--adolfo-villafiorita--vp9-q56-video-original-audio.webm)  
+[Download compressed .webm video (23.6M)](https://media.emacsconf.org/2020/emacsconf-2020--15-moving-from-jekyll-to-orgmode-an-experience-report--adolfo-villafiorita--compressed32.webm)  
+[Download compressed .webm video (13.8M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--15-moving-from-jekyll-to-orgmode-an-experience-report--adolfo-villafiorita--vp9-q56-video-original-audio.webm)  
 [View transcript](#transcript)
 
 I have been a long time user of static site generators, such as
diff --git a/2020/info/17.md b/2020/info/17.md
index 37a07710..83675788 100644
--- a/2020/info/17.md
+++ b/2020/info/17.md
@@ -2,7 +2,8 @@
 Noorah Alhasan
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--17-org-mode-and-org-roam-for-scholars-and-researchers--noorah-alhasan.webm" subtitles="/2020/subtitles/emacsconf-2020--17-org-mode-and-org-roam-for-scholars-and-researchers--noorah-alhasan.vtt"]]  
-[Download compressed .webm video (22.2M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--17-org-mode-and-org-roam-for-scholars-and-researchers--noorah-alhasan--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (50.8M)](https://media.emacsconf.org/2020/emacsconf-2020--17-org-mode-and-org-roam-for-scholars-and-researchers--noorah-alhasan--compressed32.webm)  
+[Download compressed .webm video (22.2M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--17-org-mode-and-org-roam-for-scholars-and-researchers--noorah-alhasan--vp9-q56-video-original-audio.webm)
 [View transcript](#transcript)
 
 Org-mode improved so much over the years, and the use-cases in org-mode are
diff --git a/2020/info/18.md b/2020/info/18.md
index 67794237..80390a73 100644
--- a/2020/info/18.md
+++ b/2020/info/18.md
@@ -2,7 +2,8 @@
 Leo Vivier
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--18-org-roam-technical-presentation--leo-vivier.webm" subtitles="/2020/subtitles/emacsconf-2020--18-org-roam-technical-presentation--leo-vivier.vtt"]]  
-[Download compressed .webm video (23.5M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--18-org-roam-technical-presentation--leo-vivier--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (47.4M)](https://media.emacsconf.org/2020/emacsconf-2020--18-org-roam-technical-presentation--leo-vivier--compressed32.webm)  
+[Download compressed .webm video (23.5M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--18-org-roam-technical-presentation--leo-vivier--vp9-q56-video-original-audio.webm)
 
 Org-roam is a Roam replica built on top of the all-powerful Org-mode.
 
diff --git a/2020/info/19.md b/2020/info/19.md
index ec5f5442..4dc84a04 100644
--- a/2020/info/19.md
+++ b/2020/info/19.md
@@ -2,7 +2,8 @@
 Brett Gilio
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--19-sharing-blogs-and-more-with-org-webring--brett-gilio.webm" subtitles="/2020/subtitles/emacsconf-2020--19-sharing-blogs-and-more-with-org-webring--brett-gilio-autogen.vtt"]] 
-[Download compressed .webm video (20.8M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--19-sharing-blogs-and-more-with-org-webring--brett-gilio--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (25.8M)](https://media.emacsconf.org/2020/emacsconf-2020--19-sharing-blogs-and-more-with-org-webring--brett-gilio--compressed32.webm)  
+[Download compressed .webm video (20.8M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--19-sharing-blogs-and-more-with-org-webring--brett-gilio--vp9-q56-video-original-audio.webm)
 
 In this talk I will detail the ways in which static website generation
 results may be enhanced using org-webring.  This talk will cover not
diff --git a/2020/info/20.md b/2020/info/20.md
index 51024c41..a8af5e35 100644
--- a/2020/info/20.md
+++ b/2020/info/20.md
@@ -2,7 +2,8 @@
 Corwin Brust
 
 [[!template id=vid vidid="mainVideo" src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--20-omg-macros--corwin-brust.webm" subtitles="/2020/subtitles/emacsconf-2020--20-omg-macros--corwin-brust.vtt"]]  
-[Download compressed .webm video (24.3M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--20-omg-macros--corwin-brust--vp9-q56-video-original-audio.webm)  
+[Download compressed .webm video (45.8M)](https://media.emacsconf.org/2020/emacsconf-2020--20-omg-macros--corwin-brust--compressed32.webm)  
+[Download compressed .webm video (24.3M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--20-omg-macros--corwin-brust--vp9-q56-video-original-audio.webm)  
 [View transcript](#transcript)
 
 Macros are a powerful tool.  In the context of Emacs Lisp programming
diff --git a/2020/info/21.md b/2020/info/21.md
index aa5dabf7..96165e9e 100644
--- a/2020/info/21.md
+++ b/2020/info/21.md
@@ -2,7 +2,8 @@
 Eduardo Ochs
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--21-on-why-most-of-the-best-features-in-eev-look-like-5-minute-hacks--eduardo-ochs.webm" subtitles="/2020/subtitles/emacsconf-2020--21-on-why-most-of-the-best-features-in-eev-look-like-5-minute-hacks--eduardo-ochs.vtt"]] 
-[Download compressed .webm video (43.9M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--21-on-why-most-of-the-best-features-in-eev-look-like-5-minute-hacks--eduardo-ochs--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (92.9M)](https://media.emacsconf.org/2020/emacsconf-2020--21-on-why-most-of-the-best-features-in-eev-look-like-5-minute-hacks--eduardo-ochs--compressed32.webm)  
+[Download compressed .webm video (43.9M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--21-on-why-most-of-the-best-features-in-eev-look-like-5-minute-hacks--eduardo-ochs--vp9-q56-video-original-audio.webm)
 
 In the last months there were several hundreds of messages in
 emacs-devel in threads with names like "A proposal for a friendlier
diff --git a/2020/info/22.md b/2020/info/22.md
index 85e366d1..638a2d2f 100644
--- a/2020/info/22.md
+++ b/2020/info/22.md
@@ -2,7 +2,8 @@
 Musa Al-hassy
 
 [[!template id=vid vidid="mainVideo"  src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--22-powering-up-special-blocks--musa-al-hassy.webm" subtitles="/2020/subtitles/emacsconf-2020--22-powering-up-special-blocks--musa-al-hassy.vtt" video]]  
-[Download compressed .webm video (29.2M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--22-powering-up-special-blocks--musa-al-hassy--vp9-q56-video-original-audio.webm)  
+[Download compressed .webm video (58.5M)](https://media.emacsconf.org/2020/emacsconf-2020--22-powering-up-special-blocks--musa-al-hassy--compressed32.webm)  
+[Download compressed .webm video (29.2M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--22-powering-up-special-blocks--musa-al-hassy--vp9-q56-video-original-audio.webm)  
 [View transcript](#transcript)
 
 Users will generally only make use of a few predefined \`special
diff --git a/2020/info/23.md b/2020/info/23.md
index 7f20b2fd..c675841f 100644
--- a/2020/info/23.md
+++ b/2020/info/23.md
@@ -2,11 +2,13 @@
 Tuấn-Anh Nguyễn
 
 [[!template vidid="mainVideo" id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--23-incremental-parsing-with-emacs-tree-sitter--tuan-anh-nguyen.webm" subtitles="/2020/subtitles/emacsconf-2020--23-incremental-parsing-with-emacs-tree-sitter--tuan-anh-nguyen.vtt"]]
-[Download compressed .webm video (21.8M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--23-incremental-parsing-with-emacs-tree-sitter--tuan-anh-nguyen--vp9-q56-video-original-audio.webm)  
+[Download compressed .webm video (26.2M)](https://media.emacsconf.org/2020/emacsconf-2020--23-incremental-parsing-with-emacs-tree-sitter--tuan-anh-nguyen--compressed32.webm)  
+[Download compressed .webm video (21.8M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--23-incremental-parsing-with-emacs-tree-sitter--tuan-anh-nguyen--vp9-q56-video-original-audio.webm)  
 [View transcript](#transcript)
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--23-incremental-parsing-with-emacs-tree-sitter--questions--tuan-anh-nguyen.webm" download="Download Q&A video"]]
-[Download compressed Q&A .webm video (16.4M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--23-incremental-parsing-with-emacs-tree-sitter--questions--tuan-anh-nguyen--vp9-q56-video-original-audio.webm)
+[Download compressed Q&A .webm video (35.8M)](https://media.emacsconf.org/2020/emacsconf-2020--23-incremental-parsing-with-emacs-tree-sitter--questions--tuan-anh-nguyen--compressed32.webm)  
+[Download compressed Q&A .webm video (16.4M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--23-incremental-parsing-with-emacs-tree-sitter--questions--tuan-anh-nguyen--vp9-q56-video-original-audio.webm)
 
 Tree-sitter is a parser generator and an incremental parsing library.
 emacs-tree-sitter is its most popular Emacs binding, which aims to be
diff --git a/2020/info/24.md b/2020/info/24.md
index 9b9ae189..af8e503f 100644
--- a/2020/info/24.md
+++ b/2020/info/24.md
@@ -2,7 +2,8 @@
 Andrea
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--24-analyze-code-quality-through-emacs-a-smart-forensics-approach-and-the-story-of-a-hack--andrea.webm"]] 
-[Download compressed .webm video (36.3M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--24-analyze-code-quality-through-emacs-a-smart-forensics-approach-and-the-story-of-a-hack--andrea--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (55.4M)](https://media.emacsconf.org/2020/emacsconf-2020--24-analyze-code-quality-through-emacs-a-smart-forensics-approach-and-the-story-of-a-hack--andrea--compressed32.webm)  
+[Download compressed .webm video (36.3M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--24-analyze-code-quality-through-emacs-a-smart-forensics-approach-and-the-story-of-a-hack--andrea--vp9-q56-video-original-audio.webm)
 
 [EmacsConf2020: first steps towards Emacs becoming your code compass!](https://ag91.github.io/blog/2020/12/11/emacsconf2020-first-steps-towards-emacs-becoming-your-code-compass/)
 
diff --git a/2020/info/25.md b/2020/info/25.md
index 4e49cdc6..506f3de5 100644
--- a/2020/info/25.md
+++ b/2020/info/25.md
@@ -2,7 +2,8 @@
 Zen Monk Alain M. Lafon
 
 [[!template vidid="mainVideo" id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--25-traverse-complex-json-structures-with-live-feedback-counsel-jq--zen-monk-alain-m-lafon.webm" subtitles="/2020/subtitles/emacsconf-2020--25-traverse-complex-json-structures-with-live-feedback-counsel-jq--zen-monk-alain-m-lafon.vtt"]] 
-[Download compressed .webm video (15.8M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--25-traverse-complex-json-structures-with-live-feedback-counsel-jq--zen-monk-alain-m-lafon--vp9-q56-video-original-audio.webm)  
+[Download compressed .webm video (18.1M)](https://media.emacsconf.org/2020/emacsconf-2020--25-traverse-complex-json-structures-with-live-feedback-counsel-jq--zen-monk-alain-m-lafon--compressed32.webm)  
+[Download compressed .webm video (15.8M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--25-traverse-complex-json-structures-with-live-feedback-counsel-jq--zen-monk-alain-m-lafon--vp9-q56-video-original-audio.webm)  
 [View transcript](#transcript)
 
 If you are working with complex nested JSON structures, you are
diff --git a/2020/info/26.md b/2020/info/26.md
index c53853f0..50463949 100644
--- a/2020/info/26.md
+++ b/2020/info/26.md
@@ -2,11 +2,13 @@
 Pierce Wang
 
 [[!template vidid="mainVideo" id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--26-emacs-as-a-highschooler-how-it-changed-my-life--pierce-wang.webm" subtitles="/2020/subtitles/emacsconf-2020--26-emacs-as-a-highschooler-how-it-changed-my-life--pierce-wang.vtt"]] 
-[Download compressed .webm video (9.3M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--26-emacs-as-a-highschooler-how-it-changed-my-life--pierce-wang--vp9-q56-video-original-audio.webm)  
+[Download compressed .webm video (16.7M)](https://media.emacsconf.org/2020/emacsconf-2020--26-emacs-as-a-highschooler-how-it-changed-my-life--pierce-wang--compressed32.webm)  
+[Download compressed .webm video (9.3M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--26-emacs-as-a-highschooler-how-it-changed-my-life--pierce-wang--vp9-q56-video-original-audio.webm)  
 [View transcript](#transcript)
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--26-emacs-as-a-highschooler-how-it-changed-my-life--questions--pierce-wang.webm" download="Download Q&A video"]]  
-[Download compressed Q&A .webm video (7.5M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--26-emacs-as-a-highschooler-how-it-changed-my-life--questions--pierce-wang--vp9-q56-video-original-audio.webm)
+[Download compressed Q&A .webm video (20.9M)](https://media.emacsconf.org/2020/emacsconf-2020--26-emacs-as-a-highschooler-how-it-changed-my-life--questions--pierce-wang--compressed32.webm)  
+[Download compressed Q&A .webm video (7.5M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--26-emacs-as-a-highschooler-how-it-changed-my-life--questions--pierce-wang--vp9-q56-video-original-audio.webm)
 
 Could Emacs be humanity's solution to the turbulent years of
 adolescence?  So much more than a text editor, Emacs changed the way I
diff --git a/2020/info/27.md b/2020/info/27.md
index 9740bd07..d7a5c1b5 100644
--- a/2020/info/27.md
+++ b/2020/info/27.md
@@ -2,7 +2,8 @@
 Vasilij "wasamasa" Schneidermann
 
 [[!template vidid=mainVideo id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--27-state-of-retro-gaming-in-emacs-chip8--vasilij-wasamasa-schneidermann.webm" subtitles="/2020/subtitles/emacsconf-2020--27-state-of-retro-gaming-in-emacs-chip8--vasilij-wasamasa-schneidermann.vtt"]]  
-[Download compressed .webm video (7.2M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--27-state-of-retro-gaming-in-emacs-chip8--vasilij-wasamasa-schneidermann--vp9-q56-video-original-audio.webm)  
+[Download compressed .webm video (9.6M)](https://media.emacsconf.org/2020/emacsconf-2020--27-state-of-retro-gaming-in-emacs-chip8--vasilij-wasamasa-schneidermann--compressed32.webm)  
+[Download compressed .webm video (7.2M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--27-state-of-retro-gaming-in-emacs-chip8--vasilij-wasamasa-schneidermann--vp9-q56-video-original-audio.webm)  
 [View transcript](#transcript)
 
 - [chip8 demo - alien, .webm video, 720p, 2M](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--27-state-of-retro-gaming-in-emacs-chip8-demo-alien--vasilij-wasamasa-schneidermann.webm)
diff --git a/2020/info/28.md b/2020/info/28.md
index 9aa61df0..5ea02d1c 100644
--- a/2020/info/28.md
+++ b/2020/info/28.md
@@ -2,7 +2,8 @@
 Erik Elmshauser and Corwin Brust
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--28-welcome-to-the-dungeon--erik-elmshauser-corwin-brust.webm"]]  
-[Download compressed .webm video (84.2M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--28-welcome-to-the-dungeon--erik-elmshauser-corwin-brust--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (257.5M)](https://media.emacsconf.org/2020/emacsconf-2020--28-welcome-to-the-dungeon--erik-elmshauser-corwin-brust--compressed32.webm)  
+[Download compressed .webm video (84.2M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--28-welcome-to-the-dungeon--erik-elmshauser-corwin-brust--vp9-q56-video-original-audio.webm)
 
 Dungeon is an oral and physical media fantasy and abstract role-play
 gaming tradition that seems to have grown from miniature and
diff --git a/2020/info/30.md b/2020/info/30.md
index 1535f2ab..c699d467 100644
--- a/2020/info/30.md
+++ b/2020/info/30.md
@@ -2,10 +2,12 @@
 Gabriele Bozzola (@sbozzolo)
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--30-a-tour-of-vterm--gabriele-bozzola-sbozzolo.webm"]] 
-[Download compressed .webm video (10.9M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--30-a-tour-of-vterm--gabriele-bozzola-sbozzolo--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (17.7M)](https://media.emacsconf.org/2020/emacsconf-2020--30-a-tour-of-vterm--gabriele-bozzola-sbozzolo--compressed32.webm)  
+[Download compressed .webm video (10.9M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--30-a-tour-of-vterm--gabriele-bozzola-sbozzolo--vp9-q56-video-original-audio.webm)
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--30-a-tour-of-vterm--questions--gabriele-bozzola-sbozzolo.webm" download="Download Q&A video"]]  
-[Download compressed Q&A .webm video (3.3M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--30-a-tour-of-vterm--questions--gabriele-bozzola-sbozzolo--vp9-q56-video-original-audio.webm)
+[Download compressed Q&A .webm video (4.1M)](https://media.emacsconf.org/2020/emacsconf-2020--30-a-tour-of-vterm--questions--gabriele-bozzola-sbozzolo--compressed32.webm)  
+[Download compressed Q&A .webm video (3.3M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--30-a-tour-of-vterm--questions--gabriele-bozzola-sbozzolo--vp9-q56-video-original-audio.webm)
 
 Vterm is a fast and fully capable terminal emulator in GNU Emacs built
 as a dynamic module on top of libvterm.  In this talk, I will give an
diff --git a/2020/info/31.md b/2020/info/31.md
index 7ea737d9..b5c5c661 100644
--- a/2020/info/31.md
+++ b/2020/info/31.md
@@ -2,10 +2,12 @@
 Grant Shangreaux
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--31-lakota-language-and-emacs--grant-shangreaux.webm"]] 
-[Download compressed .webm video (11.5M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--31-lakota-language-and-emacs--grant-shangreaux--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (36.3M)](https://media.emacsconf.org/2020/emacsconf-2020--31-lakota-language-and-emacs--grant-shangreaux--compressed32.webm)  
+[Download compressed .webm video (11.5M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--31-lakota-language-and-emacs--grant-shangreaux--vp9-q56-video-original-audio.webm)
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--31-lakota-language-and-emacs--questions--grant-shangreaux.webm" download="Download Q&A video"]]  
-[Download compressed Q&A .webm video (6.8M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--31-lakota-language-and-emacs--questions--grant-shangreaux--vp9-q56-video-original-audio.webm)
+[Download compressed Q&A .webm video (14.3M)](https://media.emacsconf.org/2020/emacsconf-2020--31-lakota-language-and-emacs--questions--grant-shangreaux--compressed32.webm)  
+[Download compressed Q&A .webm video (6.8M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--31-lakota-language-and-emacs--questions--grant-shangreaux--vp9-q56-video-original-audio.webm)
 
 <https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--31-lakota-language-and-emacs--grant-shangreaux.org>
 
diff --git a/2020/info/32.md b/2020/info/32.md
index b1952d04..ad063ad9 100644
--- a/2020/info/32.md
+++ b/2020/info/32.md
@@ -2,7 +2,8 @@
 Eric Abrahamsen
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--32-object-oriented-code-in-the-gnus-newsreader--eric-abrahamsen.webm"]] 
-[Download compressed .webm video (21.3M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--32-object-oriented-code-in-the-gnus-newsreader--eric-abrahamsen--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (43.9M)](https://media.emacsconf.org/2020/emacsconf-2020--32-object-oriented-code-in-the-gnus-newsreader--eric-abrahamsen--compressed32.webm)  
+[Download compressed .webm video (21.3M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--32-object-oriented-code-in-the-gnus-newsreader--eric-abrahamsen--vp9-q56-video-original-audio.webm)
 
 The venerable Gnus newsreader has evolved over the years to interface
 with many different types of news- or mail-like backend programs,
diff --git a/2020/info/33.md b/2020/info/33.md
index ca231c6e..69920002 100644
--- a/2020/info/33.md
+++ b/2020/info/33.md
@@ -2,7 +2,8 @@
 Fermin MF
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--33-maxima-a-computer-algebra-system-in-emacs--fermin.webm"]]  
-[Download compressed .webm video (26.5M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--33-maxima-a-computer-algebra-system-in-emacs--fermin--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (52.6M)](https://media.emacsconf.org/2020/emacsconf-2020--33-maxima-a-computer-algebra-system-in-emacs--fermin--compressed32.webm)  
+[Download compressed .webm video (26.5M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--33-maxima-a-computer-algebra-system-in-emacs--fermin--vp9-q56-video-original-audio.webm)
 
 [Download prerecorded video](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--33-maxima-a-computer-algebra-system-in-emacs--prerec--fermin.webm)
 
diff --git a/2020/info/34.md b/2020/info/34.md
index ba1bade1..7c73b7ce 100644
--- a/2020/info/34.md
+++ b/2020/info/34.md
@@ -2,7 +2,8 @@
 Matthew Zeng
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--34-extend-emacs-to-modern-gui-applications-with-eaf--matthew-zeng.webm" size="113M" subtitles="/2020/subtitles/emacsconf-2020--34-extend-emacs-to-modern-gui-applications-with-eaf--matthew-zeng.vtt" duration="22:23"]] 
-[Download compressed .webm video (28.4M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--34-extend-emacs-to-modern-gui-applications-with-eaf--matthew-zeng--vp9-q56-video-original-audio.webm)  
+[Download compressed .webm video (41.7M)](https://media.emacsconf.org/2020/emacsconf-2020--34-extend-emacs-to-modern-gui-applications-with-eaf--matthew-zeng--compressed32.webm)  
+[Download compressed .webm video (28.4M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--34-extend-emacs-to-modern-gui-applications-with-eaf--matthew-zeng--vp9-q56-video-original-audio.webm)  
 [View transcript](#transcript)
 
 Emacs Application Framework (EAF) is a customizable and extensible GUI
diff --git a/2020/info/35.md b/2020/info/35.md
index 276d24aa..d0dd67c2 100644
--- a/2020/info/35.md
+++ b/2020/info/35.md
@@ -2,11 +2,13 @@
 Zachary Kanfer
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--zachary-kanfer.webm" size="122M" subtitles="/2020/subtitles/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--zachary-kanfer.vtt" duration="9:44"]] 
-[Download compressed .webm video (12.7M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--zachary-kanfer--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (20.7M)](https://media.emacsconf.org/2020/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--zachary-kanfer--compressed32.webm)  
+[Download compressed .webm video (12.7M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--zachary-kanfer--vp9-q56-video-original-audio.webm)
 [View transcript](#transcript)
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--questions--zachary-kanfer.webm" download="Download Q&A video" size="89M" subtitles="/2020/subtitles/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--questions--zachary-kanfer.vtt" duration="6:18"]]  
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+[Download compressed Q&A .webm video (15.2M)](https://media.emacsconf.org/2020/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--questions--zachary-kanfer--compressed32.webm)  
+[Download compressed Q&A .webm video (6.9M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--questions--zachary-kanfer--vp9-q56-video-original-audio.webm)
 [View transcript for Q&A](#transcript-questions)
 
 During quarantine, I found myself spending time with an Android app.
diff --git a/2020/info/38.md b/2020/info/38.md
index 6991eda4..af52e80e 100644
--- a/2020/info/38.md
+++ b/2020/info/38.md
@@ -2,7 +2,8 @@
 John Wiegley
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--38-emacs-development-update--john-wiegley.webm" size="75M" subtitles="/2020/subtitles/emacsconf-2020--38-emacs-development-update--john-wiegley.vtt" duration="5:07"]] 
-[Download compressed .webm video (8.4M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--38-emacs-development-update--john-wiegley--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (14.3M)](https://media.emacsconf.org/2020/emacsconf-2020--38-emacs-development-update--john-wiegley--compressed32.webm)  
+[Download compressed .webm video (8.4M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--38-emacs-development-update--john-wiegley--vp9-q56-video-original-audio.webm)
 [View transcript](#transcript)
 
 - Actual start and end time (EST): Start 2020-11-29T09.12.40; End:
diff --git a/2020/info/39.md b/2020/info/39.md
index 4ca2f49d..32b06cb7 100644
--- a/2020/info/39.md
+++ b/2020/info/39.md
@@ -2,11 +2,13 @@
 Richard Stallman
 
 [[!template id=vid vidid="mainVideo" src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--39-nongnu-elpa--richard-stallman.webm" size="282M" subtitles="/2020/subtitles/emacsconf-2020--39-nongnu-elpa--richard-stallman.vtt" duration="6:56"]] 
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+[Download compressed .webm video (72.9M)](https://media.emacsconf.org/2020/emacsconf-2020--39-nongnu-elpa--richard-stallman--compressed32.webm)  
+[Download compressed .webm video (20.8M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--39-nongnu-elpa--richard-stallman--vp9-q56-video-original-audio.webm)
 [View transcript](#transcript)
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--39-nongnu-elpa--questions--richard-stallman.webm" size="470M" subtitles="/2020/subtitles/emacsconf-2020--39-nongnu-elpa--questions--richard-stallman.vtt" duration="46:42" download="Download Q&A video"]]  
-[Download compressed Q&A .webm video (44M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--39-nongnu-elpa--questions--richard-stallman--vp9-q56-video-original-audio.webm)
+[Download compressed Q&A .webm video (0)](https://media.emacsconf.org/2020/emacsconf-2020--39-nongnu-elpa--questions--richard-stallman--compressed32.webm)  
+[Download compressed Q&A .webm video (44M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--39-nongnu-elpa--questions--richard-stallman--vp9-q56-video-original-audio.webm)
 [View transcript for Q&A](#transcript-questions)
 
 <!-- from the pad --->
diff --git a/2020/info/40.md b/2020/info/40.md
index 4886d63e..eaf409ed 100644
--- a/2020/info/40.md
+++ b/2020/info/40.md
@@ -1,10 +1,12 @@
 # Closing remarks (Saturday)
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--40-closing-remarks-part-1.webm" download="Download part 1"]]
-[Download compressed .webm video (2.7M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--40-closing-remarks-part-1--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (4.7M)](https://media.emacsconf.org/2020/emacsconf-2020--40-closing-remarks-part-1--compressed32.webm)  
+[Download compressed .webm video (2.7M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--40-closing-remarks-part-1--vp9-q56-video-original-audio.webm)
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--40-closing-remarks-part-2.webm" download="Download part 2"]] 
-[Download compressed .webm video (14M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--40-closing-remarks-part-2--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (37.3M)](https://media.emacsconf.org/2020/emacsconf-2020--40-closing-remarks-part-2--compressed32.webm)  
+[Download compressed .webm video (14M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--40-closing-remarks-part-2--vp9-q56-video-original-audio.webm)
 
 - Stats: 
   - 21 talks today, 16 tomorrow (30 last year)
diff --git a/2020/info/41.md b/2020/info/41.md
index e387caeb..272be760 100644
--- a/2020/info/41.md
+++ b/2020/info/41.md
@@ -1,7 +1,8 @@
 # Opening remarks (Sunday)
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--41-opening-remarks.webm" size="207MB"]]
-[Download compressed .webm video (15M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--41-opening-remarks--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (37.8M)](https://media.emacsconf.org/2020/emacsconf-2020--41-opening-remarks--compressed32.webm)  
+[Download compressed .webm video (15M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--41-opening-remarks--vp9-q56-video-original-audio.webm)
 
 
 - Hello and welcome again to EmacsConf 2020!
diff --git a/2020/info/42.md b/2020/info/42.md
index 69f856d7..de11079c 100644
--- a/2020/info/42.md
+++ b/2020/info/42.md
@@ -1,7 +1,8 @@
 # Closing remarks (Sunday)
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--42-closing-remarks.webm" size="261MB"]]
-[Download compressed .webm video (48M)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--42-closing-remarks--vp9-q56-video-original-audio.webm)
+[Download compressed .webm video (142.5M)](https://media.emacsconf.org/2020/emacsconf-2020--42-closing-remarks--compressed32.webm)  
+[Download compressed .webm video (48M, highly compressed)](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/smaller/emacsconf-2020--42-closing-remarks--vp9-q56-video-original-audio.webm)
 
 - Stats: 
   - 16 talks today, 37 total