Friday, November 24, 2006

Videos that matter (to me)

So, to start out on video conversion for Zune, let me lay out the video types that matter to me.
  • wmv videos (home videos, etc...)
  • divx videos - encoded using a variety of encoders, especially doctor divx
  • dvr-ms videos - tv recordings from my media center

Right now, the Zune only supports the first natively, so I need to do some transcoding.

It's also important to remember that you not only need to make sure a video matches the codecs on a Zune, but also in resolution. So you'll need to transcode down to 320x240 for the device if it's a wmv even though the device supports the codec. So I typically need to transcode almost all of my videos.

Fortunately, I've found some really good tools.

3 Comments:

At 9:03 AM, Anonymous said...

Um, sorry, Microsoft attempted to control the media format market over 5 years ago, and it got passed by in the last 4. Not only is AAC support now important for audio, but mpeg-2, mpeg-4 (generally), and H.264 (specifically) are important.

Nobody I know cares about Microsoft formats anymore except for the fools than think Media Center is a good product.

 
At 10:37 AM, David Caulton said...

Agreed re aac for audio.

not as clear re mpeg-4 and h.264 (given that most of the content in these formats is locked up tight as a drum in Fairplay so nobody can interop with it). But there is a growing presence in video podcasts so I tend to agree.

mpeg-2 is a strange thing to get excited about. I suppose if you rip DVDs and don't recompress?

Surprised you don't mention divx, which does have massive content, or mp3, which is the real universal music format.

 
At 4:12 PM, Anonymous said...

Why can't the Zune store and play 640 x 480 WMV content without transcoding to a lower resolution? Can't the Zune scale down the video while playing? Is it technically impossible? Since you can connect your Zune to a TV, why would you limit it to a dreadful 320 x 240? I just don't get it. I know it eats up more space... but you need at least 640 x 480 for decent TV playback.

 

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