summaryrefslogtreecommitdiffstats
path: root/DOCS/man
diff options
context:
space:
mode:
Diffstat (limited to 'DOCS/man')
-rw-r--r--DOCS/man/vo.rst12
1 files changed, 6 insertions, 6 deletions
diff --git a/DOCS/man/vo.rst b/DOCS/man/vo.rst
index 80eed25ef5..7b6358be6e 100644
--- a/DOCS/man/vo.rst
+++ b/DOCS/man/vo.rst
@@ -611,11 +611,8 @@ Available video output drivers are:
``deband-iterations=<1..16>``
The number of debanding steps to perform per sample. Each step reduces
a bit more banding, but takes time to compute. Note that the strength
- of each step falls off very quickly, so high numbers are practically
- useless. (Default 4)
-
- If the performance hit of debanding is too great, you can reduce this
- to 2 or 1 with marginal visual quality loss.
+ of each step falls off very quickly, so high numbers (>4) are
+ practically useless. (Default 1)
``deband-threshold=<0..4096>``
The debanding filter's cut-off threshold. Higher numbers increase the
@@ -625,7 +622,10 @@ Available video output drivers are:
``deband-range=<1..64>``
The debanding filter's initial radius. The radius increases linearly
for each iteration. A higher radius will find more gradients, but
- a lower radius will smooth more aggressively. (Default 8)
+ a lower radius will smooth more aggressively. (Default 16)
+
+ If you increase the ``deband-iterations``, you should probably
+ decrease this to compensate.
``deband-grain=<0..4096>``
Add some extra noise to the image. This significantly helps cover up