On Tuesday, May 11, 2021, Phyllis Smith via Cin <[email protected]> wrote:
Andrew,
5) *Histogram plugin* changes from HV 7.3 to include the option *for
seeing Luma onl*y besides Color (I am struggling with this because the differences between HV and GG are becoming so diverse, that I do not think I will be able to sort it out).
Is there any way to view hv 7.3 sources online?
There is now ! https://cinelerra-gg.org/download/testing/histogram-7-3/ and https://cinelerra-gg.org/download/testing/histogram-7-2/
I put the 7-2 version out there temporarily because by comparing the 7.2 and 7.3, it is very easy to see the Luma changes. I had no problem getting the changes into the .h files (and into the window and config files), but obviously it is the histogram.C code itself that I do not comprehend.
I 'diff - u' two files and obvious commment popped out: +// calculate histograms for the RGB channels & +// the VALUE channel only if not automatic RGB So May be it works as intended?