exr2aces¶
exr2aces [options] infile outfile
Description¶
Read an OpenEXR file from infile and save the contents in ACES image file outfile.
The ACES image file format is a subset of the OpenEXR file format. ACES image files are restricted as follows:
- Images are stored as scanlines; tiles are not allowed.
- Images contain three color channels, either R, G, B (red, green, blue) or Y, RY, BY (luminance, sub-sampled chroma)
- Images may optionally contain an alpha channel.
- Only three compression types are allowed:
- NO_COMPRESSION (file is not compressed)
- PIZ_COMPRESSION (lossless)
- B44A_COMPRESSION (lossy)
- The “chromaticities” header attribute must specify the ACES RGB primaries and white point.
Options:¶
-
-v, --verbose
verbose mode
-
-h, --help
print this message
-
--version
print version information