Variable: shr-prefer-media-type-alist
shr-prefer-media-type-alist is a customizable variable defined in
shr.el.gz.
Value
(("webm" . 1.0) ("ogv" . 1.0) ("ogg" . 1.0) ("opus" . 1.0)
("flac" . 0.9) ("wav" . 0.5))
Documentation
Preferences for media types.
The key element should be a regexp matched against the type of the source or
url if no type is specified. The value should be a float in the range 0.0 to
1.0. Media elements with higher value are preferred.
This variable was added, or its default value changed, in Emacs 24.4.
Source Code
;; Defined in /usr/src/emacs/lisp/net/shr.el.gz
(defcustom shr-prefer-media-type-alist '(("webm" . 1.0)
("ogv" . 1.0)
("ogg" . 1.0)
("opus" . 1.0)
("flac" . 0.9)
("wav" . 0.5))
"Preferences for media types.
The key element should be a regexp matched against the type of the source or
url if no type is specified. The value should be a float in the range 0.0 to
1.0. Media elements with higher value are preferred."
:version "24.4"
:type '(alist :key-type regexp :value-type float))