crop
upscale
quality
progressive
orientation
format
colorspace
padding
padding_color
options
name
storage
width
x
height
y
ratio
url
src
size
key
exists
is_portrait
set_size
read
write
delete
serialize
serialize_storage
THUMBNAIL_DEBUG
THUMBNAIL_BACKEND
THUMBNAIL_KVSTORE
THUMBNAIL_KEY_DBCOLUMN
THUMBNAIL_ENGINE
THUMBNAIL_CONVERT
THUMBNAIL_IDENTIFY
THUMBNAIL_STORAGE
THUMBNAIL_REDIS_DB
THUMBNAIL_REDIS_PASSWORD
THUMBNAIL_REDIS_HOST
THUMBNAIL_REDIS_PORT
THUMBNAIL_DBM_FILE
THUMBNAIL_DBM_MODE
THUMBNAIL_CACHE_TIMEOUT
THUMBNAIL_CACHE
THUMBNAIL_KEY_PREFIX
THUMBNAIL_PREFIX
THUMBNAIL_FORMAT
THUMBNAIL_PRESERVE_FORMAT
THUMBNAIL_COLORSPACE
THUMBNAIL_UPSCALE
THUMBNAIL_QUALITY
THUMBNAIL_PROGRESSIVE
THUMBNAIL_ORIENTATION
THUMBNAIL_DUMMY
THUMBNAIL_DUMMY_SOURCE
THUMBNAIL_DUMMY_RATIO
THUMBNAIL_ALTERNATIVE_RESOLUTIONS
THUMBNAIL_FILTER_WIDTH
THUMBNAIL_URL_TIMEOUT
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