Join Tom Green for an in-depth discussion in this video Investigating codecs, part of Up and Running with HTML5 Video.
As you learned in the previous video, a video resides in the container or box…which holds the audio and video tracks. In this video, we open the box and poke…around at the contents. If you have ever shot a RAW video or…produced a RAW audio file and then brought it over to your computer.…You know the file size is well, massive doesn't even begin to describe it.…When you flame up a video on your computer, the video player is very, very…busy because it has to open the container to look at the audio and the video track.…
To figure out how to decode the audio and the video.…It has to decode the video and start putting the images up on the screen.…And it has to decode the audio and send that piece of the puzzle to your speakers.…Which is why the graphic of a key here, it is the piece of the puzzle that pulls it…all together when it comes to working with video.…You may notice the word Decode, it is there for a reason because the two tracks…in the package are compressed in a particular manner.…Coded and uncompressed, decoded at run time.…
- Understanding web video delivery challenges
- Understanding video containers or codecs
- Exploring bitrate
- Creating MP4 and WebM videos
- Using the video tag
- Preloading video
- Working with multiple formats
- Setting up autoplay
Skill Level Beginner
HTML5: Video and Audio in Depthwith Steve Heffernan2h 7m Intermediate
Create an HTML5 Video Gallery with jQuerywith Chris Converse59m 53s Intermediate
Editing Video in Photoshop CS6with Richard Harrington1h 55m Appropriate for all
1. How We Got into This Mess
2. HTML5 Video Primer
3. Showtime: Playing a Video Stream
4. There Are Alternatives
Next steps1m 35s
- Mark as unwatched
- Mark all as unwatched
Are you sure you want to mark all the videos in this course as unwatched?
This will not affect your course history, your reports, or your certificates of completion for this course.Cancel
Take notes with your new membership!
Type in the entry box, then click Enter to save your note.
1:30Press on any video thumbnail to jump immediately to the timecode shown.
Notes are saved with you account but can also be exported as plain text, MS Word, PDF, Google Doc, or Evernote.