Chroma 4.4.4
Desiderato Merriwether
i recently downloaded the most recent version of shotcut, i wanted to edit a video of mine so everything seemed normal i got the video and put it into my timeline, i wanted to use a green screen, so i did all the steps that it takes to use one, i got chroma key: simple and when i tried to change the distance it would stay the same and not do anything, it wouldnt fade or do anything to remove the green screen someone please help also in the clips i put i have no audio in them why is this happening
I am unable to reproduce, and this filter has not changed recently. You might be using it incorrectly. For example, to see it do anything, it needs to be on a video track above something else in a lower video track (or use the Alpha Channel: View video filter since this filter only affects the non-visible alpha channel). Also, you cannot trust the default green and should always use the eye dropper to pick a color preferably by dragging a small rectangle to average over the selected pixels.
You need to include a screenshot or exact steps that are reproducible to accept this as a bug.
I did chroma key settings on 3 videos and on 4 video stoped working at all. I did new video with mkv ext., imported and after several changes stoped working gain.
I closed program at all, opened again , created new project, imported same first file and ups again not working, i imported random other video, again no responce from changes, maybe uninstall shotcut and install again? I will lose project or not ?
Hello :), my video ended on green oval , other is test and you talking about test side. (Are you wanting to export a video with transparent holes in it?). In fact yes i want 1 video with no background and that is done in green area. Its interesting i can work with green and no responce in red, but im working on ssd speed issues now on C drive, maybe there is a problem. Sorry for my english :). Im writing ENG 20 times in a year.
Please do test ,try to add 5 videos and attach that chome event to each.
Thank you. I watched your video. There is nothing underneath the video on V1. Shotcut does not blend video on V1 with a black blackground. Shotcut does not show transparent areas with a white-and-gray checker board unless you add the Alpha Channel: View filter. Chroma Key works on your green oval because you have the clip on a track above V1 with something below it so you can see something else. Again, what do you want to see when you remove the color? Move the clip with red oval to a higher track and put whatever you want to see under it.
I have the same issue with ShotCut constantly! You film something on a professional green screen, import it into ShotCut, place the clip on track 2, place something under it on track 1, add Chroma Key, use the eyedropper, and nothing happens. It occurs about 50% of the time because ShotCut has major flaws compared to other software.
If I reboot my computer, reimport the clip and do it all over again, wasting valuable time, the Chroma Key usually works then. But no other program has issues like this and consumes more of your time with idiotic shortcomings like this.
The Chroma package supports data-parallelprogrammingconstructs forlattice field theory and in particular lattice QCD. It uses the SciDACQDP++ data-parallel programming (in C++) that presents a singlehigh-level code image to the user, but can generate highly optimizedcode for many architectural systems including single nodeworkstations, multi and many-core nodes, clusters of nodes via QMP, and classic vector computers.
Source Code Chroma source code is available via github. You can also see the the Git FAQ for instructions on downloading the code. Currently the following branches are availble:
- The master is the canonical stable branch
- The devel branch is the branch with the proposed changes for the next version
There is source code available via github that support file manipulations of chroma output files.What? No RPMS?As it turned out the packaging of RPMs is not really as straightforward to automate as we'd like. Also there are worries about availability of shared libraries on some systems. Therefore we have currently suspended the rolling of RPM distributions