def close_img_buf(img_buf, img_file: Union[Path, None] = None):
try:
img_buf.clear()
del img_buf
if img_file:
oiio.ImageCache().invalidate(img_file.as_posix())
except Exception as e:
LOGGER.error('Error closing img buf: %s', e)
def shutdown(self):
""" Release resources """
try:
del self.metadata_cache
del self.manifest_cache
self.img.clear()
del self.img
oiio.ImageCache().invalidate(self.img_file.as_posix())
except Exception as e:
LOGGER.error('Error closing img buf: %s', e)
def init_imagecache():
common.oiio_cache = OpenImageIO.ImageCache(True)
common.oiio_cache.attribute('max_memory_MB', 4096.0)
common.oiio_cache.attribute('max_open_files', 0)
common.oiio_cache.attribute('trust_file_extensions', 1)
common.oiio_cache.attribute('forcefloat', 1)
common.image_resource_list = {
common.GuiResource: [],
common.ThumbnailResource: [],
common.FormatResource: [],
}
common.image_resource_data = {}
common.image_cache = {
BufferType: {},
PixmapType: {},
ImageType: {},
IconType: {},
ResourcePixmapType: {},
ColorType: {},
}
