IPad html5 video not showing

Question

For a proof of concept I have to make at work, I am required to make an APEX page rendering a video. The application must work on an Apple iPad.
I have uploaded the video under Shared Components -> Images and made an Apex page with the following html region:
<video controls src="#WORKSPACE_IMAGES#video.mov" width="854" height="480" >
    <p>Video not supported</p> <!-- in case the video is not supported -->
</video>When loading the page in my browser (Chrome, as FireFox does not like h264 codecs), the video plays fine. When I open it on an iPad however, I only see a black box.
When I replace the source with a direct link to the movie (ie: http://mirrorblender.top-ix.org/peach/bigbuckbunny_movies/big_buck_bunny_480p_h264.mov), everything works as it should.
Anyone have any idea as to why my workspace_images does not work as expected?
Some additional info:
Apex version 4.0.2.00.07
iOS version 4.2
The codecs for the video are NOT the issue here as I have downloaded a video which is known to work on an iPad and directly uploaded it into apex. FYI, the video I'm using is [Big Buck Bunny|http://www.bigbuckbunny.org/index.php/download/]
Edited by: 857789 on 27-May-2011 03:54 (Updated with code tags)

Answer 1

So, I'm back with some more info. The fact that the direct link to the video was working got me thinking. The only difference I can think of is that our APEX instance runs on an Oracle 11g (11.1.0.6.0) through the EPG whereas the external server probably runs on an Apache + mod_plsql combination.
After some research in the Oracle docs I found this:
>
Oracle XML DB Protocol Server: HTTP(S) Features
The Oracle XML DB HTTP(S) component in the Oracle XML DB protocol server implements the RFC2616 specification with the exception of the following optional features:
gzip and compress transfer encodings
byte-range headers
The TRACE method (used for proxy error debugging)
Cache-control directives (these require you to specify expiration dates for content, and are not generally used)
TE, Trailer, Vary & Warning headers
Weak entity tags
Web common log format
Multi-homed Web server
>
I also found a topic on the [Apple Discussion Forums | https://discussions.apple.com/thread/2590775?start=0&tstart=0] where someone appears to have the same problem as I do (although I don't get the error message itself and their page is served through PHP and not APEX).
Adding 1 and 1 leads me to believe I'll never get this working on our APEX instance, although it should work on an APEX instance running on an Apache + mod_plsql right?
So unless someone can give me a workaround/hack-ish kinda thing, the only other option would be to change our entire APEX instance (although that probably won't happen here).
Note: The main point of this post was to help anyone else running into this issue (although some advice would still be appreciated)!
//Edit: Just to confirm: Apparently we had an "old" 10g server still lying around here, running an APEX instance via Apache and lo and behold: my movie is happily streaming from apex to the iPad!!