Mac OS X Version 10.6.8 videos are black on all websites
Does anyone know what I can check to figure out why all videos are just black. Can no longer play videos -- on any website or youtube. Used to work fine. Is there a setting maybe that was accidentally turned off from the keyboard? Any suggestions? Thanks!
Thanks mate but Software update is indicating that I am all up to date.
I have booted off an older clone and mail was fine. I may have to go for a fresh install of the system but it annoys me to have to do that. It's gotta be something simple!
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Hey guys,
I am a noob to the whole MacBook experience. I opened up youtube to learn the basics and the videos are all black on safari. I can see a quick message saying missing plugin. Anyone know what i can do to fix this problem? Thanks!Download Flash Player from Adobe and install it.
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Hi,
I have an up-to-date Firefox on a 64 bits GNU/Linux, also up-to-date (it's PCLinuxOS).
Flash videos work sufficiently well (quite slow though, but I guess that's normal), but I have a problem with HTML 5 videos on youtube (haven't tried other ones): the buttons are displayed correctly and are functional, the sound of the video is rendered without problems. But there is no video, all I get is a black image.
When I right-click on "Stats for nerds", I see:
Dimensions: 640x360
Resolution: 0x0
Stream type: https
Mime Type: video/mp4; codecs="avc1.42001E, mp4a.40.2"
All the "decoded frames", "video bytes decoded", etc. fields are empty ("-").
I have tried to launch firefox in safe mode, disabling hardware acceleration (which anyhow doesn't work on linux, does it?), emptied the cache, none of it worked...
What do you think?This is not about codecs or media support in Firefox, but about native GStreamer support in Linux.
Note that disabling this pref also prevents playing other supported media formats like mp3 via the HTML5 media player.
*[https://bugzilla.mozilla.org/show_bug.cgi?id=794282 bug 794282] - Enable GStreamer in official builds -
When I tried installing this software, I get this error: "The installer encountered an error that caused the installation to fail. contact the software manufacturer for assistance." Any idea why? My computer is Mac OS X Version 10.7.5
What software are you trying to install?
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I created a Google site at the office and put two videos from youtube in the site. I did this using an earlier version of Firefox and they worked just fine.
Tonight I am using Firefox 9.01 and the two videos are black (no video) but have audio.
They are fine if I open Safari and view.
What could be the problem?Try to disable the hardware acceleration in the Flash Player.
See:
* https://support.mozilla.org/kb/Cannot+view+full+screen+Flash+videos
* http://www.youtube.com/swf_test.html (right-click the player: Settings)
Flash "Display settings" window:
* http://www.macromedia.com/support/documentation/en/flashplayer/help/help01.html -
I recently downloaded the latest version of flash on my mac and now all of my youtube videos are messed up.
Hi gathangraham,
You might want to refer the KB Doc : http://helpx.adobe.com/flash-player/kb/troubleshoot-games-video-audio-flash.html -
I have a Mac OS X version 10.3.9. I cannot find a browser that is up to date or one that will play any video type files. Could anyone tell me if there is something up to date? or can the software be updated on this computer to get up to date?
Visit MacUpdate or CNET Downloads and search for browsers. However, I doubt you will find any contemporary browsers that work with Panther.
Have you considered upgrading your OS, if possible, or getting a newer computer?
BTW, you've posted this in the Servers and Enterprise Software forum. In the future you should post in the appropriate forum for you question. This forum isn't the right one. Mac OS X v10.3 and earlier would be the right place to start. -
I have an iMac, with MAC OS X Version 10.6.8 as the operating system. I would like to download a video off youtube. How do I go about doing this?
the clicktoflash safari extension can provide an html5 alternative link for many youtube videos, which can then be right(ctrl) clicked & 'download linked file...' chosen
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Mac Os 10.6.8 Crash and video freeze, Mac Pro
Hi,
I just installed Mac OS 10.6 on my old Mac Pro, early 2009 (8 gib of Ram installed). I still have my old Mac OS10.5.8 on another internal boothable disk.
It went well the first day or so but now I'm experiencing some major video problems: picture of the desktop keeps freezing, videos are crashing in Firefox 30 with Flash 14 plugin, etc. I have 2 internal identical video cards and 2 separate monitors (NVIDIA-GT120). Here is a picture of what's happening:
I have installed upgrade for FireFox and Flash Player plugin 14.
I've tried to deactivate Flash option for "Accelerated": nothing is changing, the problem is still there.
Everytime a have a window that I move from one monitor to another smear and freeze all over on both monitors.
I have QuickTime 7 and QuickTime for mac OS 10.6. I want to keep my older version because I have Quicktime Pro.
Where should I start, I'm no expert, thank you in advance to explain it to me in a simple manner if you answer to that post.
Please help,
Thank's!Thank you for answering so promptly,
I already made a backup with TimeMachine of my new and original files of Mac OS 10.6 system.
May I point out that I've just installed Mac Os 10.6 as an upgrade of Mac OS, from 10.5. I have now Mac OS 10.5 on one boothing disk and Mac Os 10.6 on another boothing disk. I can wether rebooth on one or the other. I upgraded to my new Os from a clone copy of 10.5 to 10.6 on a different disk: I'm aware that my new Mac OS may be not be as clean as it should be.
I also did all the operations you where mentionning such as disconnecting all non essential peripherals (even my main monitor) then power it up again. I also reboothed in "Safe Mode" and started again in normal mode afterwards. I've even zapped the "P RAM". I even did a "Repair Permissions with "Dislk Utilities". Nothing of that nature have resolved the various issues that I metionned in my previous Post.
"Isolating an issue by using another user account"
Thank you for the link, I shall read it carefully and thoroughly. Yes, I have tried to logged-in as a new user before your Post. I think this solution helped afterwards.
I don't use these options often, I'm the only user and I'm not that familiar with all these options. I've tried to share some folders or files and also tried to setup an automatic password but I was not that very succesfull. As this article is mentionning: the main idea is to "check if the Mac OS is behaving as expected" in a new user account.
The answer to that is a positive "yes" and I did regain a better control of my Mac OS new system afterwards.
I did not understand at first your expression "If Back-to-My Mac is selected in System Preferences, the Guest account will not work". Reading a little about it, I think it has to do with an "iCloud feature to set up a network of Mac computers that you cant then access remotely". I don't have an iCloud connection/account installed/set-up. I only expremimented with that option once or twice many years ago with my iPod so, I,m not familiar with that option.
"Deleting/disabling the third party applications after a restart by using the application un-installer"
Since I'm not a newbie on the Mac, I know how "Third Party's Applications/utilities" may really mess up an OS and make it behave in unusual ways sometime... I did find some of them installed in the menu that where messing up my new Mac OS. I deleted/deactivated them completly and reinstalled them one by one, carefully reboothing my Mac between each new installation. Some upgrades where installed for some.
Question about User Account vs. System's Files
Can I delete certain presets and/or preference files only stored in my "User Account" but should I never do this with files stored in the "System Folder" or the "Main Library"? Sorry, I'm an "Older Guy" and I'm used to older versions of Macs... Thank you for suggesting any good updated documentation on that matter.
Which Quicktime to use with mac OS 10.6: 7.6.6 or 7.7?
This is not clear at all on Apple's Web Site. I've downloaded and installed both. Maybe this is my problem. I wish Apple would more clear about it for those like me who want to use Quicktime Pro: 7.6.6 for Mac Os 10.6 and 7.7 for Mac Os 10.5???
As for now...
My system is behaving better and it' also much more stable now, thank you! All the suggested steps have been made to to resolve certain issues.
But not all...
I've still have the problem with QuickTime 7 and Flash 14 plugin when I browse and watch certain videos on the Web after a certain time. It's still very annoying when it's starts: I get an all smeared up display of my desktop afterwards (as shown in the above example in my first post). Restarting my Mac resolve's it for a a while only... It seem's that there's a problem with the Video Ram stored when Quicktime/Flash 14 are used? They freeze the System's process who is trying to erase the old data and prevent's it to replace/refresh it with new data on screen...
Thank you for your time and looking forward to read you,
Robert Marchand -
I'm new to Macs. How do I uninstall iSkysoft Video Converter ?
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