http://www.kevs3d.co.uk/dev/asteroids/

2) 12 Examples

http://htmlfive.appspot.com/

3) HTML5 Demos

http://html5demos.com/

4) HTML5 Image uploader

http://demos.hacks.mozilla.org/openweb/imageUploader/

5) A list of html5 bookmarking

http://delicious.com/khalweir/html5

6) A good HTML5 implementation

http://www.nissanusa.com/leaf-electric-car/

7) Basic video player

http://htmlfive.appspot.com/static/video.html

A simple game

http://www.benjoffe.com/code/games/torus/

9) A good presentation

http://apirocks.com/html5/html5.html#slide1

Install ffmpeg library in your server first.

Place a video file of any type on current directory (or anywhere), here it is clock.avi .

Click more for source code:

extension_loaded('ffmpeg') or die('Error in loading ffmpeg');

$ffmpegInstance = new ffmpeg_movie('clock.avi');
echo "getDuration: " . $ffmpegInstance->getDuration() .
"getFrameCount: " . $ffmpegInstance->getFrameCount() .
"getFrameRate: " . $ffmpegInstance->getFrameRate() .
"getFilename: " . $ffmpegInstance->getFilename() .
"getComment: " . $ffmpegInstance->getComment() .
"getTitle: " . $ffmpegInstance->getTitle() .
"getAuthor: " . $ffmpegInstance->getAuthor() .
"getCopyright: " . $ffmpegInstance->getCopyright() .
"getArtist: " . $ffmpegInstance->getArtist() .
"getGenre: " . $ffmpegInstance->getGenre() .
"getTrackNumber: " . $ffmpegInstance->getTrackNumber() .
"getYear: " . $ffmpegInstance->getYear() .
"getFrameHeight: " . $ffmpegInstance->getFrameHeight() .
"getFrameWidth: " . $ffmpegInstance->getFrameWidth() .
"getPixelFormat: " . $ffmpegInstance->getPixelFormat() .
"getBitRate: " . $ffmpegInstance->getBitRate() .
"getVideoBitRate: " . $ffmpegInstance->getVideoBitRate() .
"getAudioBitRate: " . $ffmpegInstance->getAudioBitRate() .
"getAudioSampleRate: " . $ffmpegInstance->getAudioSampleRate() .
"getVideoCodec: " . $ffmpegInstance->getVideoCodec() .
"getAudioCodec: " . $ffmpegInstance->getAudioCodec() .
"getAudioChannels: " . $ffmpegInstance->getAudioChannels() .
"hasAudio: " . $ffmpegInstance->hasAudio();

//___________________________________Code end here_____________________________________

I also can be used for file format conversion

Eg: exec(‘ffmpeg -i ‘.$SourcePath.’ ‘.$Destination);

Here $SourcePath any file of any format , and destionation also another format.

eg: exec(‘ffmpeg -i saji.3gp saji.flv’);