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Lower image convertion quality if the format is jpg

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This commit is contained in:
Roberto Rosario
2011-04-22 02:32:41 -04:00
parent 6cdebb3910
commit ec2b313755
2 changed files with 6 additions and 3 deletions
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5
apps/converter/api.py
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@@ -134,7 +134,10 @@ def convert(input_filepath, size, quality=QUALITY_DEFAULT, cache=True, page=0, f
if rotation != 0 and rotation != 360:
extra_options += u' -rotate %d ' % rotation
if format == u'jpg':
extra_options += u' -quality 85'
backend.execute_convert(input_filepath=input_arg, arguments=extra_options, output_filepath=u'%s:%s' % (format, output_filepath), quality=quality)
finally:
if cleanup_files:

4
apps/documents/views.py
View File

@@ -562,12 +562,12 @@ def get_document_image(request, document_id, size=PREVIEW_SIZE, quality=QUALITY_
rotation = int(request.GET.get('rotation', 0)) % 360
try:
filepath = in_image_cache(document.checksum, size=size, quality=quality, extra_options=tranformation_string, page=page - 1, zoom=zoom, rotation=rotation)
filepath = in_image_cache(document.checksum, size=size, format=u'jpg', quality=quality, extra_options=tranformation_string, page=page - 1, zoom=zoom, rotation=rotation)
if filepath:
return sendfile.sendfile(request, filename=filepath)
#Save to a temporary location
filepath = document_save_to_temp_dir(document, filename=document.checksum)
output_file = convert(filepath, size=size, format='jpg', quality=quality, extra_options=tranformation_string, page=page - 1, zoom=zoom, rotation=rotation)
output_file = convert(filepath, size=size, format=u'jpg', quality=quality, extra_options=tranformation_string, page=page - 1, zoom=zoom, rotation=rotation)
return sendfile.sendfile(request, filename=output_file)
except UnkownConvertError, e:
if request.user.is_staff or request.user.is_superuser: