Update NOTES.md

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@ -18,7 +18,7 @@ duration 0.042000
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I should note that in the case of VFR there is more than just frame time. There are two parameters: pts and dts
I should note that in the case of VFR there is more than just frame time. There are two parameters: pts and dts (and they may not match).
* pts is the presentation time stamp, that is, how the frames should be displayed.
* dts is a decoding time stamp, that is, in what order the frames should be decoded.
And apparently the frames are stored in dts order, which complicates things for me.