Greg B
Greg B
When working with a 32-bit document, the "save as" and "save a copy" options do not list an AV1 option (though I see it in the open filter, so the...
The current feature tracking for AVIF and JXL is not complete. Implementation of AVIF does not guarantee support for HDR images (ie they may not properly render images with the...
### Is your feature request related to a problem? Please describe. **HDR (high dynamic range)** is a significant leap forward in image quality on supporting monitors. One of the challenges...
When encoding, the output always seems to be a gain map with 1:4 resolution. This can cause unwanted artifacts in high frequency detail. It would be ideal to have options...
I'm seeing an error ("encountered error while parsing metadata") when using the following command to decode sample JPGs from Adobe: `ultrahdr_app -m 1 -j 04.jpg` Sample images may be found...
The gain map spec allows gain maps with either single channel (luminance only) and multi-channel (RGB values in the map and metadata to allow hue/saturation correction as well). Currrently, libultrahdr...
It would be helpful to have support to decode images captured with an iPhone, which includes JPG and HEIC images with the Apple gain map format. This would help to...
CMake issues the following warning now: CMake Deprecation Warning at CMakeLists.txt:22 (cmake_policy): The OLD behavior for policy CMP0091 will be removed from a future version of CMake. The cmake-policies(7) manual...
It appears the ISO gain map spec has progressed to draft international standard (https://www.iso.org/standard/86775.html), so I wanted to create a thread to facilitate discussion. I believe the following will all...
WASM is helpful for transcoding in a browser on the client side, running with a single binary across OS, etc. The current WASM support lacks bindings, however. That would be...