summaryrefslogtreecommitdiffstats
path: root/etc
diff options
context:
space:
mode:
authorwm4 <wm4@nowhere>2019-10-31 16:45:28 +0100
committerwm4 <wm4@nowhere>2019-10-31 16:51:12 +0100
commita7230dfed0bf563fd9f4673c3020d1cf8461febf (patch)
treed34d333e6f627842aa55e4737a441710d700820d /etc
parent2c43d2b75a88b8e0e8f0a715f993ffc1c8977d13 (diff)
downloadmpv-a7230dfed0bf563fd9f4673c3020d1cf8461febf.tar.bz2
mpv-a7230dfed0bf563fd9f4673c3020d1cf8461febf.tar.xz
sws_utils, zimg: destroy vo_x11 and vo_drm performance
Raise swscale and zimg default parameters. This restores screenshot quality settings (maybe) unset in the commit before. Also expose some more libswscale and zimg options. Since these options are also used for VOs like x11 and drm, this will make x11/drm/etc. much slower. For compensation, provide a profile that sets the old option values: sw-fast. I'm also enabling zimg here, just as an experiment. The core problem is that we have a single set of command line options which control the settings used for most swscale/zimg uses. This was done in the previous commit. It cannot differentiate between the VOs, which need to be realtime and may accept/require lower quality options, and things like screenshots or vo_image, which can be slower, but should not sacrifice quality by default. Should this have two sets of options or something similar to do the right thing depending on the code which calls libswscale? Maybe. Or should I just ignore the problem, make it someone else's problem (users who want to use software conversion VOs), provide a sub-optimal solution, and call it a day? Definitely, sounds good, pushing to master, goodbye.
Diffstat (limited to 'etc')
-rw-r--r--etc/builtin.conf9
1 files changed, 9 insertions, 0 deletions
diff --git a/etc/builtin.conf b/etc/builtin.conf
index 28788c9598..f00f5e3515 100644
--- a/etc/builtin.conf
+++ b/etc/builtin.conf
@@ -62,6 +62,15 @@ video-sync=audio # DS currently requires reading ahead a frame
interpolation=no # requires reference frames (more buffering)
video-latency-hacks=yes # typically 1 or 2 video frame less latency
+[sw-fast]
+# For VOs which use software scalers, also affects screenshots and others.
+sws-scaler=bilinear
+sws-fast=yes
+sws-allow-zimg=yes
+zimg-scaler=bilinear
+zimg-dither=no
+zimg-fast=yes
+
# Compatibility alias (deprecated)
[opengl-hq]
profile=gpu-hq