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Nicholas Natteau
07-19-2010, 06:29 AM
http://vimeo.com/groups/gh1/videos/13448724

My only problem is finding a program that reliably gives me the Mbps.

Both Quicktime Movie Inspector and MediaInfo says these clips are on average 107 Mbps but that can't be right since I set the limit to 42 Mbps.

What are you guys using to reliably measure the Mbps?

crunchy
07-19-2010, 07:13 AM
Simple. Divide clip size [in MB] by clip length [in s] and multiply the result by 8 (namely, there are 8 bits in 1 byte). You get average bitrate in Mb/s.

So:
8*size[MB]/length[s]

ryancglover
07-19-2010, 07:17 AM
My only problem is finding a program that reliably gives me the Mbps.

Both Quicktime Movie Inspector and MediaInfo says these clips are on average 107 Mbps but that can't be right since I set the limit to 42 Mbps.

What are you guys using to reliably measure the Mbps?

107Mbps sounds like the transcoded ProRes files? But opening the cam's original .mts files in MediaInfoMac should tell you what rate the cam is recording at.

x_WOrPIG_x
07-19-2010, 04:17 PM
Looks amazing. What lens were you using / what settings did you have for the hack?