问题
I just recently started using html5 with videojs and I believe that I have everything working, however, the flash video fallback does not work with IE8 in WinXP. Also, its not just my site but the videos on the http://videojs.com/ site do not work in IE8 either.
So, I assume that this is a bug with the videojs flash player. For example, when I visit http://videojs.com/ with IE8 and play the video at the top of the page then no video is played but a black box is displayed in the video window instead while the video's audio does play in the flash player. Nevertheless, when I go to other flash video sites then IE8 plays them fine.
Has anybody else noticed this and do you have any info on when this will be fixed.
回答1:
Its fixed. All that I did was turn hardware acceleration off in the local flash player running under IE8 in WinXP:
Right click on video when playing or paused > Settings > Uncheck "Enable hardware acceleration"
I actually had to change the setting while playing a Flash video that doesn't use videojs since IE8 froze up when trying to play Flash with videojs. It probably has something to do with the fact that I am running a virtualized image of WinXP under VirtualBox.
Now the Flash fallback works fine with videojs and I have lots of joy...
来源：https://stackoverflow.com/questions/13585439/videojs-flash-fallback-not-working-in-ie8