Because your email title was EXR input, I just rendered one frame of a video to EXR. But it may be that the reason my X11 and X11-OpenGL both looked the same was because both are bad for me with an old GL on my laptop. I will see if the standalone demo works for me.

On Tue, Apr 22, 2025 at 11:41 AM Andrew Randrianasulu <randrianasulu@gmail.com> wrote:

вт, 22 апр. 2025 г., 20:19 Phyllis Smith <phylsmith2017@gmail.com>:
When I set my driver to X11 or to X11-GL, my results with F_tonemapper seemed the same unless it is a subtle difference. I set the tonemap parameter to 4, param to 1, desat to 4, and peak to 3 leaving threads set to 0.

Ah, I was using different set of parameters. Namely I left param and peak to their defaults.

What file you used for testing?

Does this stand-alone demo compiles/works for you? ;)

On Mon, Apr 21, 2025 at 9:52 AM Andrew Randrianasulu via Cin <cin@lists.cinelerra-gg.org> wrote:
https://github.com/tizian/tonemapper

found while looking at why F_tonemap visibly misbehaves for me ...
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