Posting Video to YouTube

Joined
Feb 12, 2008
Messages
63
Location
Green Bay, WI
Has anyone else rendered a nice high-quality storm chase video only to have it look pixellated and blocky when you post it to YouTube? I am wondering if anyone has any tips or tricks they would like to share that makes their video look better. I have tried rendering the video as a high-quality AVI and a lower quality WMV and I still get pixellated blocky looking video at times or video of clouds that almost looks like you drew it in Paint Shop Pro due to the limited amount of colors. The video I am having issues with is here: 2008 Storm Chase Summary
 
Youtube deconverts most videos to save on bandwidth. Some videos have a "watch in high quality" link under them if they are loaded in a higher quality. Try clicking on that.

EDIT: I just watched you video [nice work BTW] and didnt notice the link. Im not sure what has to happen to make the link show up. I know on my videos its there for the more recent ones ive uploaded. It could be an owner only privledge?
 
Good day all...

It depends on the SOURCE file as well.

Youtube transcodes video files. Often from one format, like quicktime, WMV, etc ... To an intermediate format (on their system), then finally flash-video (Youtube's format).

Some files do not "transcode" well during the process. I have had very good luck with WMV (windows media) files, but not good with Quicktime / MP4 (even though they LOOKED the same if one was WMV and the other MP4)!

You have to experiment as well.
 
Thanks for the responses. By high-quality I mean the 900 MB AVI file looks much better quality-wise on my computer than the 49 MB WMV...however on youtube the WMV file actually looks better. Very odd. Despite the better looking WMV it still looks blocky in places.
 
Format

Here's a neat little trick I learned from someone over at Youtube: Add &fmt=18 to the end of the url, in the browsers address-field. And hit enter.
 
I cant figrure out the quality issue either. Last night I upload the same video in divx mp4 and mov. Divx had the best quality so I try to upload a divx film today and the quality is absolute junk! I suggest vimeo as well
 
The high quality link comes in when you upload a higher resolution as best I can tell. So if you upload a 320x240 video, you won't get a high quality link. If you do a 720x480 or higher, you do.

I typically output to H.264 for youtube. Seems to show up the best on youtube.
 
Here's a neat little trick I learned from someone over at Youtube: Add &fmt=18 to the end of the url, in the browsers address-field. And hit enter.

That did the trick Simon...thanks for the information. The video url with that appended to the end is much better quality:

http://www.youtube.com/watch?v=PluLcLpOE10&fmt=18

Strange that there is no link to a higher quality video on the standard video but appending &fmt=18 at the end works.

Thanks!
Phil
 
I'm glad to have been of help. Originally when I found out about this I looked around on the 'net and found some pages detailling the Youtube format issue:

http://blog.jimmyr.com/High_Quality_on_Youtube_11_2008.php

Apparently you can utilize a whole host of formats, but I'm not very confident in pointing out a better one than 18. I don't get why they don't just add this feature to every video, either. Maybe for now you should add the videourl + format selection to the description box?
 
Back
Top