[hugin-ptx] Re: libpano13 patch for missing ExtraSamples TIFF metadata

Hi Kevin, kevin schrieb am Freitag, 13. Mai 2022 um 08:37:51 UTC+2: > libpano13 writes TIFF files with an alpha channel, but without the > required ExtraSamples > > TIFF metadata tag indicating that the 4th channel is

[hugin-ptx] Re: libpano13 patch for missing ExtraSamples TIFF metadata

On Friday, May 13, 2022 at 2:37:51 AM UTC-4 kevin@gmail.com wrote: > I couldn't figure out where libpano13's authoritative source repository > is, or how to submit a pull request or equivalent, so I've attached the > patch against libpano13 v2.9.21 here. > The project is here:

[hugin-ptx] libpano13 patch for missing ExtraSamples TIFF metadata

libpano13 writes TIFF files with an alpha channel, but without the required ExtraSamples TIFF metadata tag indicating that the 4th channel is alpha. With the incorrect metadata, applications based on libtiff (e.g.

Re: [hugin-ptx] stitching a 37000x46000 image

Hmm, just guessing here, but it sounds like you might be running out of RAM. It hits your pagefile (are you using Windows?), and runs out of that, too. That fake NVidia GPU may also be using system memory. I use Hugin on Linux, on a 64GB RAM laptop. I've had it use more than 52GB of RAM on