From 18bbb8009da78f6a293e75a019a9cab51880eda3 Mon Sep 17 00:00:00 2001
From: Jonas Smedegaard <dr@jones.dk>
Date: Tue, 9 Feb 2021 15:26:51 +0100
Subject: extend html video tag to include codecs for Theora and VP8 (and add
 TODO note about AVC)

---
 localvideowebencode | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'localvideowebencode')

diff --git a/localvideowebencode b/localvideowebencode
index cdaa0ab..6c5cf0c 100755
--- a/localvideowebencode
+++ b/localvideowebencode
@@ -856,9 +856,11 @@ __width="${_width:+ width=\"$_width\"}"
 __height="${_height:+ height=\"$_height\"}"
 # Flash object needs extra space for controllers
 __heightplus=${_height:+ height=\"$((_height+4))\"}
-_source_ogv="<source src=\"$stem.ogv\" type=\"video/ogg\" />"
-_source_webm="<source src=\"$stem.webm\" type=\"video/webm\" />"
+_source_ogv="<source src=\"$stem.ogv\" type='video/ogg; codecs=\"theora, vorbis\"' />"
+_source_webm="<source src=\"$stem.webm\" type='video/webm; codecs=\"vp8, vorbis\"' />"
 _source_webm_vp9="<source src=\"${stem}_vp9.webm\" type='video/webm; codecs=\"vp9, opus\"' />"
+# TODO: add type, with h.264 level inspected after rendering
+# <https://stackoverflow.com/questions/16363167/html5-video-tag-codecs-attribute#answer-16365526>
 _source_mp4="<source src=\"$stem.mp4\" type=\"video/mp4\" />"
 [ -z "$flashplayer" ] || flash=yes
 [ -n "$mp4" ] || [ -z "$flash" ] || error1 "Cannot enable flash when mp4 format is disabled."
-- 
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