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Message #112403
[Bug 998569] Re: Embedded MP4 only plays audio in browser window
Using the link to the mp4 in this bug's description, video and audio are
working here in Firefox 37.0.1 on Ubuntu 14.04 with gstreamer1.0-libav,
gstreamer1.0-plugins-bad and gstreamer1.0-plugins-ugly installed.
For Ubuntu 12.04, which uses gstreamer 0.10, H.264 video support was
introduced in Firefox 26, provided that the appropriate gstreamer plug-
ins are installed - seehttp://website-
archive.mozilla.org/www.mozilla.org/firefox_releasenotes/en-
US/firefox/26.0/releasenotes/
Ubuntu 14.04 uses gstreamer 1.0 by default. Firefox introduced support
for H.264 video with gstreamer 1.0 in Firefox 30, which was released on
June 10, 2014 - see https://www.mozilla.org/en-
US/firefox/30.0/releasenotes/
** Changed in: firefox (Ubuntu)
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/998569
Title:
Embedded MP4 only plays audio in browser window
Status in firefox package in Ubuntu:
Fix Released
Bug description:
On this page:
http://blogs.msdn.com/b/b8/archive/2012/05/09/redesigning-chkdsk-and-the-new-ntfs-health-model.aspx
is this link:
http://media.ch9.ms/ch9/4af7/90f9956a-4b4b-404a-9f01-a8f4bcb34af7/CheckDiskImprovementsforWin8_high.mp4
Clicking on it blanks the window except for the normal set of media
controls except that they are *at the top* of the window except at the
bottom as usual.
Clicking on the Caret in the upper right of the screen and selecting
Full Screen shows the video and the audio properly. In Full Screen
mode, of course...
On my wife's Maverick computer with FF 11, the video plays but not the
audio.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: firefox 12.0+build1-0ubuntu0.12.04.1
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14
Uname: Linux 3.2.0-24-generic x86_64
NonfreeKernelModules: nvidia
AddonCompatCheckDisabled: False
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: ron 17788 F.... pulseaudio
/dev/snd/controlC2: ron 17788 F.... pulseaudio
/dev/snd/controlC0: ron 17788 F.... pulseaudio
BuildID: 20120423122928
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xfe024000 irq 16'
Mixer name : 'Realtek ALC889A'
Components : 'HDA:10ec0885,1458a002,00100101'
Controls : 48
Simple ctrls : 22
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xfcffc000 irq 19'
Mixer name : 'Nvidia GPU 0b HDMI/DP'
Components : 'HDA:10de000b,10de0101,00100200'
Controls : 24
Simple ctrls : 4
Card2.Amixer.info:
Card hw:2 'Device'/'Elite Silicon USB Audio Device at usb-0000:00:12.1-1, full speed'
Mixer name : 'USB Mixer'
Components : 'USB18c3:6255'
Controls : 4
Simple ctrls : 3
Channel: release
Date: Sat May 12 17:29:41 2012
ForcedLayersAccel: False
IfupdownConfig:
auto lo
iface lo inet loopback
IncompatibleExtensions: Old Location Bar - ID={3205B348-523A-4fac-9BC4-9939CBF583B0}, Version=2.1.6, minVersion=3.0, maxVersion=11.*, Location=app-profile, Type=extension, Active=Yes
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
IpRoute:
default via 192.168.1.1 dev eth0 proto static
169.254.0.0/16 dev eth0 scope link metric 1000
192.168.1.0/24 dev eth0 proto kernel scope link src 192.168.1.10 metric 1
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
Profiles: Profile0 (Default) - LastVersion=12.0/20120423122928 (Running)
RfKill:
RunningIncompatibleAddons: True
SourcePackage: firefox
UpgradeStatus: No upgrade log present (probably fresh install)
WifiSyslog: May 12 08:55:07 haggis kernel: [598417.037031] ptrace of non-child pid 21143 was attempted by: wineserver (pid 21106)
dmi.bios.date: 10/08/2009
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F5
dmi.board.name: GA-MA780G-UD3H
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF5:bd10/08/2009:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA780G-UD3H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA780G-UD3H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-MA780G-UD3H
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
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