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I was taking thumbnail image using AVAssetImageGenerator by specifying CMTimeMakeWithSeconds as (0.0, 600). It's working fine but I didn't understand the CMTime. I read the documentation but it's still not clear. Suppose I want to take the thumbnail image after 5 seconds or exactly/nearest to 5 seconds. Please explain how to set it. What is the difference between these two:

CMTimeMakeWithSeconds(0.0, 600)
CMTimeMakeWithSeconds(30, 30)

Thanks in advance

Larme
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sunny
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  • http://stackoverflow.com/questions/4001755/trying-to-understand-cmtime-and-cmtimemake ? – Larme May 22 '14 at 11:37
  • Hey Larme, thanks for quick reply, the link you posted was very helpful – sunny May 23 '14 at 10:48
  • You're welcome. I didn't read all my link, but either your question is a duplicate, either you can write a answer to your particular question. – Larme May 23 '14 at 13:21

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