DV Info Net

DV Info Net (https://www.dvinfo.net/forum/)
-   Convergent Design Odyssey (https://www.dvinfo.net/forum/convergent-design-odyssey/)
-   -   Record Times for SD (IMX 50mbps) (https://www.dvinfo.net/forum/convergent-design-odyssey/490358-record-times-sd-imx-50mbps.html)

Tim Polster January 18th, 2011 09:46 PM

Record Times for SD (IMX 50mbps)
 
Hello,

I am a little confused about record times for shooting SD in the IMX 50 mbps format.

The Nano user manual has record time listed by bitrate. So 50 mbps has a certain time but does 50mbps HD equal 50mbps SD in terms of record time?

I guess I am expecting the SD record times to be much longer or I missed it in the documentation.

Thanks in advance for the clarification.

Adam Stanislav January 18th, 2011 11:02 PM

50 Mbps is 50 Mbps regardless of the original definition. It saves 50 megabits per second. Not mbps, by the way, but Mbps. 50 mbps would be just 50 millibits per second. 50 Mb = 50,000,000 bits. 50 mb = 0.05 bits.

1 second of image data is compressed to 50 Mb, no matter what size that data was originally.

Tim Polster January 19th, 2011 12:00 AM

Thanks. I was thinking frame size factored in but it is clear now.

Adam Stanislav January 19th, 2011 12:18 AM

You're quite welcome.


All times are GMT -6. The time now is 08:48 PM.

DV Info Net -- Real Names, Real People, Real Info!
1998-2024 The Digital Video Information Network