Ha all.
Is possible get a file with Luma value frame by frame from a clip?
Thanks in advance.
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Hi Pandy
In this moment i'm working with PC
With:
ffmpeg -v warning -stats -i 59.mp4 -vf"signalstats,metadata=print:file='v.%~n1.txt'"
program say me:
Trailing options were found on the commandline.
At least one output file must be specifiedLast edited by barabba2005; 17th Nov 2017 at 07:25.
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Try something like:
Code:@setlocal @set name=59.mp4 @ffmpeg -v warning -stats -i "%name%" -vf:? "signalstats,metadata=print:file='v.%name%.txt'" @endlocal @exit
Code:@ffmpeg -v warning -stats -i "59.mp4" -vf:? "signalstats,metadata=print:file='v.59.mp4.txt'"
btw in future try to use different forum - ffmpegx is forum focused on particular application (ffmpegx which is not popular in Windows world as much as on Apple world). -
OK
Unfortunately it doesn't write TXT file
Do you know a Windows forum with a lot experience like this?
Thanks a lotLast edited by barabba2005; 17th Nov 2017 at 08:18.
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Search videohelp where ffmpeg questions are solved, general discussion looks OK IMHO.
And my fault. please addCode:-f null -
whole command should look like thisCode:@ffmpeg -v warning -stats -i "59.mp4" -vf:? "signalstats,metadata=print:file='v.59.mp4.txt'" -f null -
Code:@ffmpeg -v quiet -stats -i "%1" -vf:? "signalstats,metadata=print:file='v.%~n1.txt'" -af:? "astats=metadata=1:reset=1,ametadata=print:file='a.%~n1.txt'" -f null -
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