JPEG: Process Files does not seem to adjust brightness

[csghone]

No description provided.

[pvishal]

I have not seen this part of the code but is there any brightness adjustment in the code? The RAW workflow relies on RT or ACR to do the real work.

[csghone]

Process8bit in ProjectLS.cs. Seems to be correct at a glance - but output files end up with identical brightness. Infact, if I give the output files back as input, the new output files are bit-exact!

[csghone]

It seems to call Bitmap.Save(savePath) - I guess it is expected to work only for BMP!

[csghone]

It supports only BMP flow.
I can probably try to force output type via ffmpeg. What do you think?

[csghone]

Even in BMP the output data doesn't seem to change

[pvishal]

That might just be true. I had run the the output images back through this software and got the same brightness curve. I'll look into this. The output file extension seems to change as you change the 'Output file' in settings but that doesn't mean anything. I miss the file command here on Windows.

[csghone]

On Sun, Jun 19, 2016 at 11:24 PM, Vishal Prabhu [email protected]
wrote:

That might just be true. I had run the the output images back through this
software and got the same brightness curve. I'll look into this. The output
file extension seems to change as you change the 'Output file' in settings
but that doesn't mean anything. I miss the file command here on Windows.

Install MSYS2. Installation steps at
https://wiki.allegro.cc/index.php?title=Building_with_msys2
Ignore the Allegro part...

Then, "pacman -Syu file"

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Chaitanya S. Ghone