summaryrefslogtreecommitdiffstats
path: root/DOCS
diff options
context:
space:
mode:
authorwm4 <wm4@nowhere>2015-12-19 16:26:36 +0100
committerwm4 <wm4@nowhere>2015-12-19 16:26:36 +0100
commitcd24fdcd5a1acd8e6115814f5a0180224c1af7ed (patch)
tree38a7683e28b81ba6b7b7a1bdc5d1c2ef4fe27d07 /DOCS
parent47f2f554a3734078dabac2e740c22ad403e6a2c4 (diff)
downloadmpv-cd24fdcd5a1acd8e6115814f5a0180224c1af7ed.tar.bz2
mpv-cd24fdcd5a1acd8e6115814f5a0180224c1af7ed.tar.xz
vo_opengl: disable pbo by defaults for opengl-hq
Too many problems.
Diffstat (limited to 'DOCS')
-rw-r--r--DOCS/man/vo.rst12
1 files changed, 7 insertions, 5 deletions
diff --git a/DOCS/man/vo.rst b/DOCS/man/vo.rst
index 6335b34583..0b3742c4d7 100644
--- a/DOCS/man/vo.rst
+++ b/DOCS/man/vo.rst
@@ -447,10 +447,12 @@ Available video output drivers are:
Note that this option never affects ``cscale``.
``pbo``
- Enable use of PBOs. This is slightly faster, but can sometimes lead to
- sporadic and temporary image corruption (in theory, because reupload
- is not retried when it fails), and perhaps actually triggers slower
- paths with drivers that don't support PBOs properly.
+ Enable use of PBOs. On some drivers this can be faster, especially if
+ the source video size is huge (e.g. so called "4K" video). On other
+ drivers it might be slower or cause latency issues.
+
+ In theory, this can sometimes lead to sporadic and temporary image
+ corruption (because reupload is not retried when it fails).
``dither-depth=<N|no|auto>``
Set dither target depth to N. Default: no.
@@ -984,7 +986,7 @@ Available video output drivers are:
This is equivalent to::
- --vo=opengl:scale=spline36:cscale=spline36:dscale=mitchell:dither-depth=auto:correct-downscaling:sigmoid-upscaling:pbo:deband:es=no
+ --vo=opengl:scale=spline36:cscale=spline36:dscale=mitchell:dither-depth=auto:correct-downscaling:sigmoid-upscaling:deband:es=no
Note that some cheaper LCDs do dithering that gravely interferes with
``opengl``'s dithering. Disabling dithering with ``dither-depth=no`` helps.