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Author Topic: More then 70MB/s bitrate on 600D?  (Read 4234 times)

Luiz Roberto dos Santos

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More then 70MB/s bitrate on 600D?
« on: November 13, 2013, 10:09:23 PM »
Can anyone tell me how this is possible (bitrate) in a 600D, which sd slot is limited to only 21,9 MB/s?
I'm recording 3x crop mode in CBR 3.0x (SanDisk 95MB/s).

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Luiz Roberto dos Santos

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Re: More then 70MB/s bitrate on 600D?
« Reply #1 on: November 13, 2013, 10:25:16 PM »
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Andy600

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Re: More then 70MB/s bitrate on 600D?
« Reply #2 on: November 14, 2013, 12:17:36 AM »
You're confusing megabits and megabytes
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Luiz Roberto dos Santos

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Re: More then 70MB/s bitrate on 600D?
« Reply #3 on: November 14, 2013, 12:31:57 AM »
Oohh yeah ... sorry for my ignorance. Anyway, he came to 25MB/s (100Mbits/s / 4 = 25MBytes/s), whereas in Benckmark made ​​only 21.8MB/s. I do not understand these limitations ...
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ilguercio

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Re: More then 70MB/s bitrate on 600D?
« Reply #4 on: November 14, 2013, 12:37:57 AM »
Because there is 8 bits in a byte, not four.
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Luiz Roberto dos Santos

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Re: More then 70MB/s bitrate on 600D?
« Reply #5 on: November 14, 2013, 04:34:54 AM »
Oww... that is.  :-[
So, this means that H.264 does more than 12.5MB/s?
This is a disaster  :(
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Walter Schulz

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Re: More then 70MB/s bitrate on 600D?
« Reply #6 on: November 14, 2013, 05:04:20 AM »
Quote from: Luiz Roberto dos Santos on November 14, 2013, 04:34:54 AM
So, this means that H.264 does more than 12.5MB/s?

Not able to get that. Could you please explain where this conclusion come from?

Ciao
Walter
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Luiz Roberto dos Santos

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Re: More then 70MB/s bitrate on 600D?
« Reply #7 on: November 14, 2013, 06:48:51 PM »
Wrong calculations [again]. I had a lapse of ignorance for a moment, i'm fine now, sorry.
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