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-   -   You Tube tests (https://www.dvinfo.net/forum/open-dv-discussion/476442-you-tube-tests.html)

Gary Nattrass April 8th, 2010 02:59 AM

You Tube tests
 
Dont know if any of you guys will be interested but I have been doing some upload tests on you tube with various delivery formats.

There are four uploads of simple bars and tone originated from pro res HQ:

1: 1920x1080p H264 (5mbs) YouTube - Bars and Tone-1920x1080-5mbs.mp4

2: 1280x720p desktop/apple tv H264 (1.5mbs) YouTube - Bars and Tone-Desktop-1.5mbs-desktop.m4v

3: i-phone 900kbs YouTube - Bars and Tone-iphone-900kbs-iPhone.m4v

4: i-phone 56kbs YouTube - Bars and Tone-iphone-56kbs-iPhone-cell.3gp

Just doing this to check streaming speeds against original upload quality, remember to click for 720p/1080p for the two HD files, these also can show 360p and 480p resolution.

Dale Guthormsen April 11th, 2010 07:05 PM

Gary,

Variable bit rates, constant?

I thought the 720 was surprisingly good for 1.5 mb

Ervin Farkas April 12th, 2010 11:23 PM

Gary,

what is your purpose really? I doubt you will ever need to upload a static image...


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