ports/183552: www/firefox does not output HTML5 audio

[Juanitou]

>Number:         183552
>Category:       ports
>Synopsis:       www/firefox does not output HTML5 audio
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Nov 01 14:10:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Juanitou
>Release:        9.2-RELEASE
>Organization:
>Environment:
FreeBSD Marianne.Juan.home 9.2-RELEASE FreeBSD 9.2-RELEASE #0 r255898: Fri Sep 27 03:52:52 UTC 2013     root at bake.isc.freebsd.org:/usr/obj/usr/src/sys/GENERIC  i386
>Description:
Updating www/firefox to the latest 25.0 version breaks the audio capabilities in HTML5, which worked with the previous version. Flash-embedded movies are not affected.

HTML5 tests:
http://camendesign.com/code/video_for_everybody/test.html
http://hpr.dogphilosophy.net/test/
>How-To-Repeat:
Install Firefox 25.0 from ports and try to play some HMTL5 audio/video.
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: