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Old 12th October 2020, 22:21   #1  |  Link
Blue_MiSfit
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Slow to open image sequence

Hello!

I've been using VapourSynth with image sequences recently (TIFF and DPX) and have noticed that it was initially opening up in vapoursynth editor or ffmpeg very quickly, but now it takes many minutes to open. This seems odd..

Has anyone come across this? I'm on Windows if it matters.
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Old 12th October 2020, 22:38   #2  |  Link
poisondeathray
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I'm assuming you're using imwri.Read ?

Source filter only ?

I see no difference in opening speed here


Transfer issues ? Corruption? What about testing another TIFF or DPX sequence from another drive ? What about other image sequences (JPG, PNG) ?
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Old 12th October 2020, 22:48   #3  |  Link
Myrsloik
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How long are the sequences?
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VapourSynth - proving that scripting languages and video processing isn't dead yet
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Old 14th October 2020, 00:52   #4  |  Link
Blue_MiSfit
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Yes, just imwri.Read is slow to open.

These are ~1 hour DPX or TIFF. I have a couple of sequences. It seems like short sequences open much faster.
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Old 14th October 2020, 01:56   #5  |  Link
Blue_MiSfit
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Windows Defender! DOH! Once I disabled it everything flies
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Old 14th October 2020, 02:56   #6  |  Link
filler56789
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Quote:
Originally Posted by Blue_MiSfit View Post
Windows Defender! DOH! Once I disabled it everything flies
Friends don't let friends use Windows Defender...



Hope this helps
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Old 14th October 2020, 13:16   #7  |  Link
Jukus
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Quote:
Originally Posted by filler56789 View Post
Friends don't let friends use Windows...
Fixed
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