path: root/DOCS
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authorwm4 <wm4@nowhere>2017-03-07 09:09:54 +0100
committerwm4 <wm4@nowhere>2017-03-07 09:10:37 +0100
commit7eb32240c9f4fd399d59b4496a0cad313f0b75ed (patch)
treea6e4a0cd90d048877ad57410ef433c7b09a810a7 /DOCS
parente40c41de19667889da4458a6f5c61c7d46abdb1f (diff)
manpage: adjust description of libva deinterlacer ref direction mess
Relevant: Eventually I'll just remove this option. But it's probably good to leave it for while, possibly for letting Mesa VA driver users test and confirm this.
Diffstat (limited to 'DOCS')
1 files changed, 7 insertions, 5 deletions
diff --git a/DOCS/man/vf.rst b/DOCS/man/vf.rst
index c0614d968f..9da20942f6 100644
--- a/DOCS/man/vf.rst
+++ b/DOCS/man/vf.rst
@@ -755,11 +755,13 @@ Available filters are:
:yes: Only deinterlace frames marked as interlaced (default).
- :no: Use the API as it appears to be documented. Reported to work well
- with Mesa drivers.
- :yes: Switch surface forward and backwards references (default). Appears
- to work (or work better than ``no``) with Intel drivers. Matters
- only for the advanced deinterlacing algorithms.
+ :no: Use the API as it was interpreted by older Mesa drivers. While
+ this interpretation was more obvious and inuitive, it was
+ apparently wrong, and not shared by Intel driver developers.
+ :yes: Use Intel interpretation of surface forward and backwards
+ references (default). This is what Intel drivers and newer Mesa
+ drivers expect. Matters only for the advanced deinterlacing
+ algorithms.
VDPAU video post processing. Works with ``--vo=vdpau`` and ``--vo=opengl``