add option to smooth out wow brightness compensation#273
Merged
oyvindln merged 4 commits intooyvindln:vhs_decodefrom Feb 17, 2026
Merged
add option to smooth out wow brightness compensation#273oyvindln merged 4 commits intooyvindln:vhs_decodefrom
oyvindln merged 4 commits intooyvindln:vhs_decodefrom
Conversation
Owner
|
Seems good, may want to add it for cvbs-decode as well |
Author
Done. I made the default 0 since I'm not sure if the wow adjustment caused problems with cvbs, so it should work as-is by default. |
3b4737e to
450ec2e
Compare
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
--wow_adjust_smoothing_lineswhich allows the brightness adjustment for wow to be smoothed out. This fixes the horizontal brightness striping that occurs on noisy tapes, especially EP.--wow_adjust_smoothing_lines 0to disable the smoothing and use the original wow brightness compensation.--wow_adjust_smoothing_lines 6so that brightness adjustment is averaged over a rolling window of 6 linesld-decode changes added here: happycube#1014
https://imgsli.com/NDQ3MjQx
--wow_adjust_smoothing_lines 6(new default)--wow_adjust_smoothing_lines 0(i.e. behavior before this fix)