Grayscale conversion
Open
- Dominant language
- C++
- Stars
- 401
- Forks
- 66
- PR merge metrics
- No merged PRs in 30d
Description
**Describe the solution you'd like**
It would be useful to be able to convert to grayscale as well as 420 subsampling.
**Describe alternatives you've considered**
Substitute by entering a grayscale PNG image
Contributor guide
Assessment
This issue has not been assessed yet.