JPEG meta-data timestamps
Are there any Raku modules for extracting meta-data from JPEG files? I have looked but not found. At this point, I just want to extract dates to re-timestamp the files. Later, I might use the fix in the pictures to map to personally defined places. Rob
Re: JPEG meta-data timestamps
Are there any in Perl? If so, maybe you can use them with Inline::Perl5 ? > On 8 Oct 2022, at 22:20, rir wrote: > > Are there any Raku modules for extracting meta-data from > JPEG files? I have looked but not found. > > At this point, I just want to extract dates to re-timestamp > the files. Later, I might use the fix in the pictures to > map to personally defined places. > > Rob > > > > > >
Re: JPEG meta-data timestamps
the last you can even use Inline::C. Elizabeth Mattijsen wrote: Are there any in Perl? If so, maybe you can use them with Inline::Perl5 ? -- Simple Mail https://simplemail.co.in/
Re: JPEG meta-data timestamps
I looked at this issue recently and found the Perl5 executable "ExifTool": https://unix.stackexchange.com/a/676180/227738 https://exiftool.org/forum/index.php?topic=9224.msg47655#msg47655 https://exiftool.org/forum/index.php?topic=6330.msg31354#msg31354 https://exiftool.org/exiftool_pod.html https://exiftool.org/ HTH, Bill. On Sat, Oct 8, 2022 at 6:21 PM Henrik Park wrote: > > the last you can even use Inline::C. > > > Elizabeth Mattijsen wrote: > > Are there any in Perl? If so, maybe you can use them with Inline::Perl5 ? > > -- > Simple Mail > https://simplemail.co.in/ > > > On 8 Oct 2022, at 22:20, rir wrote: > > Are there any Raku modules for extracting meta-data from > JPEG files? I have looked but not found. > > At this point, I just want to extract dates to re-timestamp > the files. Later, I might use the fix in the pictures to > map to personally defined places. > > Rob > > > > > >
Re: JPEG meta-data timestamps
Actually there's a Raku module: https://raku.land/cpan:FRITH/Image::Libexif It's a thin-layer interface to the libexif, but it works. On Sat, Oct 8, 2022 at 10:21 PM rir wrote: > Are there any Raku modules for extracting meta-data from > JPEG files? I have looked but not found. > > At this point, I just want to extract dates to re-timestamp > the files. Later, I might use the fix in the pictures to > map to personally defined places. > > Rob > > > > > > > -- Fernando Santagata
Re: JPEG meta-data timestamps
Chapter 2 of my Raku Recipes, published by APress, includes that as one of the recipes. Here's the code for that recipe: https://github.com/JJ/perl6-recipes-apress/blob/09a3465726ce96549946401970ae282baa4ba60d/Chapter-2/get-image-size.rk El dom, 9 oct 2022 a las 8:28, Fernando Santagata (< nando.santag...@gmail.com>) escribió: > Actually there's a Raku module: > > https://raku.land/cpan:FRITH/Image::Libexif > > It's a thin-layer interface to the libexif, but it works. > > On Sat, Oct 8, 2022 at 10:21 PM rir wrote: > >> Are there any Raku modules for extracting meta-data from >> JPEG files? I have looked but not found. >> >> At this point, I just want to extract dates to re-timestamp >> the files. Later, I might use the fix in the pictures to >> map to personally defined places. >> >> Rob >> >> >> >> >> >> >> > > -- > Fernando Santagata > -- JJ
