чт, 9 нояб. 2023 г., 19:29 Andrew Randrianasulu <randrianas...@gmail.com>:
https://github.com/heroineworshiper/hvirtual/issues/8 posted as issue on HV github .... > > чт, 9 нояб. 2023 г., 19:17 Andrea paz <gamberucci.and...@gmail.com>: > >> Thanks, the opengl patch doesn't work for me, so I made the code >> changes manually. All OK. >> By setting X11-OpenGL the fade works as in your video. With X11 or >> X11-XV it does not work. There is no difference in fps with appimage >> (without patches) during playback. Being only a few seconds at 10fps, >> though, you may not be able to see the difference. >> I would be inclined to say that with fairly modern hardware there is >> no visible performance drop using 32fp. >> In any case, it is best not to put these patches in git, since they >> are highly experimental. Perhaps, when we get to a point, an >> alternative appimage can be made so that everyone can test it. >> > > yeahhhh ... while to be honest uinvited clipping might result in data loss > when user load overbrigh exr/tiff and then saves it .... but surely this > will change overlay modes because well, they will not clip anymore. > > I tend to think original cinHV idea was NOT to clip in rgba-float if > possible. > > >> I tried downloading HDR videos instead of just images, but they are >> all mp4 at 4:2:0 and already clipped. Does anyone have (or can make in >> Blender) a small HDR video to experiment on? >> > > well, I am not sure ffmpeg before 6.1 can communicate fp32 buffers in > format we can directly consume? I need to retry my old experiment with > adding another match between newly added float color format and and > bc_rgba_float .. but r/n I just rebuild kernel because modesetting driver > failed to work ( I posted my dri3 err to mesa bugzilla and Karol Herbst > asked if bug surface on modesetting DDX vs nouveau DDX. Turned out > modesetting does not work at all for me - it loads but no image! > > >> I cannot post the CinCV errors. I tried installing the package from >> AUR and after an hour of compiling gcc9 (it is a dependency) so many >> errors accumulated that the installation failed. However, I do not >> intend to try again! >> > > > ahh .... for me > > https://github.com/cinelerra-cv-team/cinelerra-cv > > works for this testcase on gcc 11.2, modulo rgba-float mode being > busted/black (rgb float works). > >>
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