Dropped frames. How to create a log?

[jagabo]

The full script I used:

LWLibavVideoSource("rotazione.mkv", cache=false, prefer_hw=2) 

FrameRateConverter(FrameDouble=true)
SelectEvery(100,  0, 2, 4, 6, 8,10,12,14,16,18,\
                 20,22,24,26,28,30,32,34,36,38,\
                 40,42,44,46,48,50,52,54,56,58,\
                 60,62,64,66,68,70,72,74,76,78,\
                 80,82,84,86,88,90,91,92,93,94,96,98)
AssumeFPS(60)

I assumed the frame rate to 60 fps to make it easier to judge the smoothness on a 60p display. Sample attached.

Of course, if the pattern changes later you'll have to filter that portion separately. You can do both (all?) parts in one script using Trim() and then concatenating with + or ++.

LWLibavVideoSource("rotazione.mkv", cache=false, prefer_hw=2) 
FrameRateConverter(FrameDouble=true)
part1 = Trim(start1, end1).SelectEvery(...)
part2 = Trim(start2, end2).SelectEvery(...)
part3 = Trim(start3, end3).SelectEvery(...)
part1++part2++part3

[salvo00786]

Ok, thanks, this is very interesting

[rgr]

I have to convert a file to RGB48le, upscale it in Topaz and after topaz reconvert it in BT709. This is my question.

Is this the right way?

ConvertToRGB48(matrix="rec709")
Use Topaz
ConvertToBt709(matrix="rec709")

II know that there are two rgb48, rgb48le and rgb48be, but please can you explain me the differences? le and be stands for? Rgb48 is a 16 bit depth file or is a 8 bit depth file?

In my experience, Topaz distorts colors the most with RGB input, it is best with YUV.