[gdal-dev] GeoTIFF: embedd JPEG without recompression

[Tobias Wendorff]

Am Fr, 2.11.2018, 18:40 schrieb Even Rouault:
>
> Yes, this is limited to a single JPEG file as a source (not a VRT of
> several JPEG files for example), and if you use -co COMPRESS=JPEG
> without an explicit -co QUALITY setting. -co TILED=YES is supported.

Yeeks, it also gets "jpeg:sampling-factor" correctly! Good work.
It's even doing it better than ImageMagick!

I now can use GDAL to create TIFFs for printing images on canvas.
JPEG can't handle dimensions (millimeters and DPI) correctly, while
TIFF can. Add this to GDAL's use-cases, please :-)

Thanks, good work!