From f7d9571c4c51f8640841f3dfd45af7a71d3fff12 Mon Sep 17 00:00:00 2001
From: John Schember <john@nachtimwald.com>
Date: Sat, 4 Dec 2010 22:37:34 -0500
Subject: [PATCH] FB2 Output: Replace PIL with ImageMagick. Don't convert JPG
 images to JPG because it's unnecessary.

---
 src/calibre/ebooks/fb2/fb2ml.py | 19 +++++++------------
 1 file changed, 7 insertions(+), 12 deletions(-)

diff --git a/src/calibre/ebooks/fb2/fb2ml.py b/src/calibre/ebooks/fb2/fb2ml.py
index 3020c002a5..b04cb50d46 100644
--- a/src/calibre/ebooks/fb2/fb2ml.py
+++ b/src/calibre/ebooks/fb2/fb2ml.py
@@ -8,18 +8,12 @@ __docformat__ = 'restructuredtext en'
 Transform OEB content into FB2 markup
 '''
 
-import cStringIO
 from base64 import b64encode
 from datetime import datetime
+from mimetypes import types_map
 import re
 import uuid
 
-try:
-    from PIL import Image
-    Image
-except ImportError:
-    import Image
-
 from lxml import etree
 
 from calibre import prepare_string_for_xml
@@ -27,6 +21,7 @@ from calibre.constants import __appname__, __version__
 from calibre.ebooks.oeb.base import XHTML, XHTML_NS, barename, namespace
 from calibre.ebooks.oeb.stylizer import Stylizer
 from calibre.ebooks.oeb.base import OEB_RASTER_IMAGES
+from calibre.utils.magick import Image
 
 class FB2MLizer(object):
     '''
@@ -155,11 +150,11 @@ class FB2MLizer(object):
                 continue
             if item.media_type in OEB_RASTER_IMAGES:
                 try:
-                    im = Image.open(cStringIO.StringIO(item.data)).convert('RGB')
-                    data = cStringIO.StringIO()
-                    im.save(data, 'JPEG')
-                    data = data.getvalue()
-
+                    if not item.media_type == types_map['.jpeg'] or not item.media_type == types_map['.jpg']:
+                        im = Image()
+                        im.load(item.data)
+                        im.set_compression_quality(70)
+                        data = im.export('jpg')
                     raw_data = b64encode(data)
                     # Don't put the encoded image on a single line.
                     data = ''