From: Øyvind Kolås <pippin@gimp.org>
Date: Wed, 29 Aug 2018 13:27:08 +0000 (+0200)
Subject: babl: skip initial profiling for planar conversions
X-Git-Tag: archive/raspbian/1%0.1.106-3+rpi1^2~15^2~14^2~28
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=4c9df8c1d34e78c95d2a97be2e07319fae8980aa;p=babl.git

babl: skip initial profiling for planar conversions
---

diff --git a/babl/babl-conversion.c b/babl/babl-conversion.c
index 136d91f..1127c00 100644
--- a/babl/babl-conversion.c
+++ b/babl/babl-conversion.c
@@ -493,10 +493,19 @@ babl_conversion_error (BablConversion *conversion)
   babl_process (fish_rgba_to_source,
                 test, source, test_pixels);
 
-  ticks_start = babl_ticks ();
-  babl_process (babl_fish_simple (conversion),
-                source, destination, test_pixels);
-  ticks_end = babl_ticks ();
+  if (BABL(conversion)->class_type == BABL_CONVERSION_LINEAR)
+  {
+    ticks_start = babl_ticks ();
+    babl_process (babl_fish_simple (conversion),
+                  source, destination, test_pixels);
+    ticks_end = babl_ticks ();
+  }
+  else
+  {
+    /* we could still measure it, but for the paths we only really consider
+     * the linear ones anyways */
+    ticks_end = 1000;
+  }
 
   babl_process (fish_reference,
                 source, ref_destination, test_pixels);