Archive for Tutorials & Guides

Encoding High Definition Video Using Windows Media Encoder

I got a real buzz out of the HD Snooker content that I produced a couple of weeks back so I thought I would post a mini tutorial about how I did it using Windows Media Encoder.

Before embarking on an encoding session that will take a while make sure your source video comes from a high definition source or none of this will work!

I am assuming that you have captured your content and have exported it from your favourite video editing software as a 1280×720 .avi file. The output file will be a .wmv encoded at 720p High Definition.

Now you have this .avi file you need to do the following:

  1. Open up a new session for Windows Media Encoder and select ‘Convert a File’
  2. Browse your hard drive for your source file – the .avi from earlier.
  3. On the next tab select ‘Windows Media Server (Streaming)’ – note, this is what we use for our files, where you eventually play your video will depend on what you select here.
  4. You then have encoding options for now hit next and make sure nothing is selected, we will manually do these later.
  5. You can now add a title and the copyright information if you wish.
  6. Before hitting next make sure that the ‘Begin Encoding when I Click Finish’ is NOT checked.
  7. Click the ‘Compression’ tab
  8. On the video drop down select High Definition Quality and then hit edit.
  9. Select your language, and at the bottom PAL or NTSC dependant on your source.
  10. Click Add, and enter 3500k into the box, thiswill be sufficient for the web, but if you have a lot of movement in your video like high speed panning then up this to 4500k as it will be much smoother. – Note, trial and error is the key here, try a bitrate and if it looks bad re-encode at another rate.
  11. Audio needs to be 192kbps stereo and the video size needs to be 1280 x 720
  12. Keyframe interval I always use 5 but you can try different values if you wish, video smoothness can be set to 85.
  13. Click OK, and at the bottom make sure two-pass encoding is selected.
  14. Click processing and make sure that ‘de-interlaced’ is checked otherwise you will get banding on your output video
  15. Click Apply and then you can hit ‘Start Encoding’

If you try this please let me have a look at your results, likewise if you spot any errors then please let me know so I can update them.