[FFmpeg-user] help with file paths under windows

lorenzo angeli lorenzo.angeli at efestolab.uk
Fri May 15 13:15:29 CEST 2015


THanks Moritz, I'll be having a second look at it.
Cheers!
L.

2015-05-15 13:12 GMT+02:00 Moritz Barsnick <barsnick at gmx.net>:

> On Thu, May 14, 2015 at 17:39:46 +0200, lorenzo angeli wrote:
> > Now, this seems all to be working fine under linux, but on winows, I
> > started finding a bunch of issues.
> >
> > first this :
> > https://trac.ffmpeg.org/ticket/2166
> > <
> https://www.google.com/url?q=https%3A%2F%2Ftrac.ffmpeg.org%2Fticket%2F2166&sa=D&sntz=1&usg=AFQjCNEzmfy7GKPE-4mOSGJ-ECSz3vK3jA
> >,which
> > I have fixed on my side, but doesn't really look nice....
>
> I dont think you have:
>
> > [Parsed_lut3d_0 @ 0000000002f22ea0] Setting 'interp' to value
> '/Python27/lib/site-packages/efesto_review/resource/luts/Cineon-to-SLog.3dl'
> > [lut3d @ 0000000005a80060] [Eval @ 000000000022e6e0] Undefined constant
> or missing '(' in
> '/Python27/lib/site-packages/efesto_review/resource/luts/Cineon-to-SLog.3dl'
> > [lut3d @ 0000000005a80060] Unable to parse option value
> "/Python27/lib/site-packages/efesto_review/resource/luts/Cineon-to-SLog.3dl"
>
> I recommend you change your command line from
>
> > C:\Users\efesto\Desktop>ffmpeg -threads 0 -y -start_number 1798 -i
> E:\A012C006_101030_L1O3\A012C006_101030_L1O3.%4d.dpx -c:v libx264 -crf 18
> -preset slow -strict -2 -movflags faststart -filter_complex
> "[0:v]lut3d='C\\:/Python27/lib/site-packages/efesto_review/resource/luts/Cineon-to-SLog.3dl',lut3d='E\\:/efesto/efesto-review/resource/config/K_TONEVintage_KODACHROME.cube',ut3d='C\\:/Python27/lib/site-packages/efesto_review/resource/luts/SLog-to-sRGB.3dl',scale=1920:1080[clip];[slate][clip]
> concat=n=2:v=1, scale=1920:1080, fps=25[v]" -map [v]
> "C:\Users\efesto\Desktop\out.mov" -v trace
>
> to
>
> ffmpeg -threads 0 -y -start_number 1798 -i
> E:\A012C006_101030_L1O3\A012C006_101030_L1O3.%4d.dpx -c:v libx264 -crf 18
> -preset slow -strict -2 -movflags faststart -filter_complex
> "[0:v]lut3d=C\\:\\\\Python27\\\\lib\\\\site-packages\\\\efesto_review\\\\resource\\\\luts\\\\Cineon-to-SLog.3dl',lut3d='E\\:\\\\efesto\\\\efesto-review\\\\resource\\\\config\\\\K_TONEVintage_KODACHROME.cube,ut3d=C\\:\\\\Python27\\\\lib\\\\site-packages\\\\efesto_review\\\\resource\\\\luts\\\\SLog-to-sRGB.3dl,scale=1920:1080[clip];[slate][clip]
> concat=n=2:v=1, scale=1920:1080, fps=25[v]" -map [v]
> "C:\Users\efesto\Desktop\out.mov" -v trace
>
> I think the may difference of your command line to the trac ticket: You
> added single quotes within the arguments. It may be sufficient to omit
> them.
>
> > Then I have a problem with the luts, even if I format the full path to
> the
> > lut correctly, it fails loading it with a strange message, which I can't
> > undestand if it's given by the content of the lut, or the path itself.
>
> No, as the message says, it still can't parse the argument to the
> filter. Until you fix the issue of finding the files, the filters
> aren't yet being applied.
>
> Windows paths are a PITA, admitted.
>
> Moritz
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>



-- 
-------------------------------------------------------------------------------------------------------------------
Efesto Lab LTD, Chancery Station House, 31-33 High Holborn, London WC1V 6AX
-------------------------------------------------------------------------------------------------------------------
www.efestolab.uk

skype: lorenzo.efestolab
phone: +44 7961031018


More information about the ffmpeg-user mailing list