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