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Diffstat (limited to 'DOCS/tech/vop.txt')
| -rw-r--r-- | DOCS/tech/vop.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/DOCS/tech/vop.txt b/DOCS/tech/vop.txt index 5eb0d92a3d..fc808f26cd 100644 --- a/DOCS/tech/vop.txt +++ b/DOCS/tech/vop.txt @@ -164,3 +164,12 @@ Current plugins: p mix random noise with a (semi)regular pattern MPI: DR (if possible) or TEMP, accepts stride +-vop eq[=brightness:contrast] + software equalizer, for use with cards that don't support + brightness and contrast controls in hardware. It might also be + useful with mencoder, either for fixing poorly captured movies, or + for slightly reducing contrast to mask artifacts and get by with + lower bitrates. Initial values in the range -100..100 may be + given on the command line, and the eq filter is controllable + interactively just like with normal hardware equalizer controls. + |