From a259c59f2fa4e475e70523388348a6b425ea796f Mon Sep 17 00:00:00 2001
From: Thomas Dehaeze <dehaeze.thomas@gmail.com>
Date: Wed, 25 Nov 2020 12:19:38 +0100
Subject: [PATCH] video tag => allows html export for mp4 videos

---
 doom.org | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/doom.org b/doom.org
index a551b56..f1510bb 100644
--- a/doom.org
+++ b/doom.org
@@ -793,6 +793,22 @@ Do not export headline with the =:ignore:= tag:
     )
 #+end_src
 
+*** MP4 Video - =video= link
+#+begin_src emacs-lisp
+  (defun org-video-link-export (path desc backend)
+    (let ((ext (file-name-extension path)))
+      (cond
+       ((eq 'html backend)
+        (format "<video preload='metadata' controls='controls'><source type='video/%s' src='%s' /></video>" ext path))
+       ;; fall-through case for everything else
+       (t
+        path))))
+
+  (org-link-set-parameters "video" :export 'org-video-link-export)
+
+  (org-export-string-as "video:xxx.mp4" 'html t)
+#+end_src
+
 *** TODO Ensuring useful HTML Anchors
 - [ ] https://github.com/alhassy/emacs.d
 - [ ] https://github.com/alphapapa/unpackaged.el#export-to-html-with-useful-anchors