From bd1fb6f9b13f2b70a0bfcd0b6be3e16917dfd8bb Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Mon, 25 Jan 2016 21:35:39 +0100
Subject: vo_opengl: default scaler-resizes-only sub-option to yes

Often requested. The main argument, that prominent scalers like sharpen
change the image even if no scaling happens, disappeared anyway.
("sharpen", unsharp masking, is neither prominent nor a scaler anymore.
This is an artifact from MPlayer, which fuses unsharp masking with
bilinear scaling in order to make it single-pass, or so.)
---
 video/out/opengl/video.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'video')

diff --git a/video/out/opengl/video.c b/video/out/opengl/video.c
index 69b910e7e5..8a23b2570b 100644
--- a/video/out/opengl/video.c
+++ b/video/out/opengl/video.c
@@ -337,6 +337,7 @@ const struct gl_video_opts gl_video_opts_def = {
         {{"mitchell",   .params={NAN, NAN}}, {.params = {NAN, NAN}},
          .clamp = 1, }, // tscale
     },
+    .scaler_resizes_only = 1,
     .scaler_lut_size = 6,
     .alpha_mode = 3,
     .background = {0, 0, 0, 255},
@@ -361,6 +362,7 @@ const struct gl_video_opts gl_video_opts_hq_def = {
         {{"mitchell",   .params={NAN, NAN}}, {.params = {NAN, NAN}},
          .clamp = 1, }, // tscale
     },
+    .scaler_resizes_only = 1,
     .scaler_lut_size = 6,
     .alpha_mode = 3,
     .background = {0, 0, 0, 255},
-- 
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