hi all,
i've this simple script, inpire by snippet in the docs :
import os
import OpenImageIO as oiio
DIR_PATH = r"D:\Seq02\Scn01\Shot01\Left\pass\Decor\\"
IN_FILE = "Seq02_Scn01_Shot01_Decor_0000.exr"
ext = IN_FILE.rfind(".")
out_file = IN_FILE[:ext]+ ".tmp" + IN_FILE[ext:]
def write_image (image, filename, format=oiio.UNKNOWN) :
if not image.has_error :
image.set_write_format (format)
image.write (filename)
if image.has_error :
print("Error writing", filename, ":", image.geterror())
img = oiio.ImageBuf(DIR_PATH+IN_FILE)
img.specmod().attribute("compression", "dwaa")
write_image(img, DIR_PATH+out_file)
os.remove(DIR_PATH+IN_FILE)
os.rename(DIR_PATH+out_file, DIR_PATH+IN_FILE)
it's a simple script for inplace convert with dwa compression a EXR file
but i've a PermissionError, my own process have hands on my file
i'll try to add
img.reset(oiio.ImageSpec())
for free my image
but not
thx for your help
Stéphane
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