Re: [FFmpeg-user] Error converting 4K DCP

2017-09-22 Thread Kieran O Leary
Hi Carles, On Fri, Sep 22, 2017 at 3:10 PM, Carles Vila wrote: >> Seems like your source has four components, maybe an alpha channel? I'd >> like to see the pix_fmt, but maybe ffmpeg gives the same error. >> >> Not sure if using libopenjpeg as decoder would help? >> Just add >> -c:v libopenjpeg >

Re: [FFmpeg-user] Error converting 4K DCP

2017-09-22 Thread Carles Vila
> Seems like your source has four components, maybe an alpha channel? I'd > like to see the pix_fmt, but maybe ffmpeg gives the same error. > > Not sure if using libopenjpeg as decoder would help? > Just add > -c:v libopenjpeg > Before your > -i > Hi! I claimed victory too early. Libopenjpeg start

Re: [FFmpeg-user] Error converting 4K DCP

2017-09-22 Thread Reto Kromer
Carles Vila wrote: >ffmpeg version 2.7.2 Copyright (c) 2000-2015 the FFmpeg >developers You might possibly wish to upgrade to the current release 3.3.4. Best regards, Reto ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/l

Re: [FFmpeg-user] Error converting 4K DCP

2017-09-22 Thread Carles Vila
> > Seems like your source has four components, maybe an alpha channel? I'd > like to see the pix_fmt, but maybe ffmpeg gives the same error. > > Not sure if using libopenjpeg as decoder would help? > Just add > -c:v libopenjpeg > Before your > -i > > Hi thanks for the tip! it did the trick, almost

Re: [FFmpeg-user] Error converting 4K DCP

2017-09-21 Thread Carl Eugen Hoyos
2017-09-21 15:48 GMT+02:00 Carles Vila : > BTW I tried uploading a sample to the below ftp, but it seems to be down. Yes, please use a filehoster of your choice. > ffmpeg version 2.7.2 Copyright (c) 2000-2015 the FFmpeg developers > built with Apple LLVM version 5.1 (clang-503.0.40) (based on

Re: [FFmpeg-user] Error converting 4K DCP

2017-09-21 Thread Frédéric Busnel-Joncour
> [jpeg2000 @ 0x7ff4f2018000] Support for 4 components is not implemented. > Update your FFmpeg version to the newest one from Git. If the problem still > occurs, it means that your file has a feature which has not been > implemented. Can't try at the moment, but your version is very outdated, 4 c

Re: [FFmpeg-user] Error converting 4K DCP

2017-09-21 Thread Kieran O Leary
What does Ffmpeg -i path/to/firstfike.j2c Say? Seems like your source has four components, maybe an alpha channel? I'd like to see the pix_fmt, but maybe ffmpeg gives the same error. Not sure if using libopenjpeg as decoder would help? Just add -c:v libopenjpeg Before your -i

[FFmpeg-user] Error converting 4K DCP

2017-09-21 Thread Carles Vila
Hi all, I'm having an issue when converting a .j2c image sequence to ProRes. The error log suggests me to upgrade, can you please confirm that the only way to upgrade is to remove all files and compile from scratch, like this guide explains? https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu any