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authorMark Haines <mark.haines@matrix.org>2015-01-06 14:13:18 +0000
committerMark Haines <mark.haines@matrix.org>2015-01-06 14:14:17 +0000
commitbc2ec808f431b41e8d39a155a9fd0b5177bccb45 (patch)
tree175c6ed0f9fac111b8297d884ce1bdc26cec141d
parentAdd some logging for when we are sending transactions. (diff)
downloadsynapse-bc2ec808f431b41e8d39a155a9fd0b5177bccb45.tar.xz
SYN-32 Use the ANTIALIAS resize method for thumbnailing images
-rw-r--r--synapse/media/v1/thumbnailer.py6
1 files changed, 3 insertions, 3 deletions
diff --git a/synapse/media/v1/thumbnailer.py b/synapse/media/v1/thumbnailer.py
index 65468cf60e..bc86efea8f 100644
--- a/synapse/media/v1/thumbnailer.py
+++ b/synapse/media/v1/thumbnailer.py
@@ -48,7 +48,7 @@ class Thumbnailer(object):
 
     def scale(self, output_path, width, height, output_type):
         """Rescales the image to the given dimensions"""
-        scaled = self.image.resize((width, height), Image.BILINEAR)
+        scaled = self.image.resize((width, height), Image.ANTIALIAS)
         return self.save_image(scaled, output_type, output_path)
 
     def crop(self, output_path, width, height, output_type):
@@ -65,7 +65,7 @@ class Thumbnailer(object):
         if width * self.height > height * self.width:
             scaled_height = (width * self.height) // self.width
             scaled_image = self.image.resize(
-                (width, scaled_height), Image.BILINEAR
+                (width, scaled_height), Image.ANTIALIAS
             )
             crop_top = (scaled_height - height) // 2
             crop_bottom = height + crop_top
@@ -73,7 +73,7 @@ class Thumbnailer(object):
         else:
             scaled_width = (height * self.width) // self.height
             scaled_image = self.image.resize(
-                (scaled_width, height), Image.BILINEAR
+                (scaled_width, height), Image.ANTIALIAS
             )
             crop_left = (scaled_width - width) // 2
             crop_right = width + crop_left