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Offload image processing to the Plex server

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This commit is contained in:
JonnyWong16 2018-03-17 14:03:27 -07:00
parent 003e890844
commit 1f7be7a4d5
10 changed files with 96 additions and 158 deletions
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35
plexpy/webserve.py
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@ -3816,6 +3816,7 @@ class WebInterface(object):
@addtoapi('pms_image_proxy')
def real_pms_image_proxy(self, img='', rating_key=None, width='0', height='0',
opacity=None, background=None, blur=None, img_format='png',
fallback=None, refresh=False, clip=False, **kwargs):
""" Gets an image from the PMS and saves it to the image cache directory.
@ -3826,8 +3827,12 @@ class WebInterface(object):
rating_key (str): 54321
Optional parameters:
width (str): 150
height (str): 255
width (str): 300
height (str): 450
opacity (str): 25
background (str): 282828
blur (str): 3
img_format (str): png
fallback (str): "poster", "cover", "art"
refresh (bool): True or False whether to refresh the image cache
@ -3843,9 +3848,20 @@ class WebInterface(object):
img = '/library/metadata/%s/thumb/1337' % rating_key
img_string = img.rsplit('/', 1)[0] if '/library/metadata' in img else img
img_string += '%s%s' % (width, height)
if width:
img_string += width
if height:
img_string += height
if opacity:
img_string += opacity
if background:
img_string += background
if blur:
img_string += blur
fp = hashlib.md5(img_string).hexdigest()
fp += '.jpg' # we want to be able to preview the thumbs
fp += '.%s' % img_format # we want to be able to preview the thumbs
c_dir = os.path.join(plexpy.CONFIG.CACHE_DIR, 'images')
ffp = os.path.join(c_dir, fp)
@ -3858,13 +3874,20 @@ class WebInterface(object):
if not plexpy.CONFIG.CACHE_IMAGES or refresh or 'indexes' in img:
raise NotFound
return serve_file(path=ffp, content_type='image/jpeg')
return serve_file(path=ffp, content_type='image/png')
except NotFound:
# the image does not exist, download it from pms
try:
pms_connect = pmsconnect.PmsConnect()
result = pms_connect.get_image(img, width, height, clip=clip)
result = pms_connect.get_image(img=img,
width=width,
height=height,
opacity=opacity,
background=background,
blur=blur,
img_format=img_format,
clip=clip)
if result and result[0]:
cherrypy.response.headers['Content-type'] = result[1]