pub fn undo_float_predictor(
row: &mut [u8],
tmp: &mut Vec<u8>,
width_samples: usize,
bps_bytes: usize,
factor: usize,
)Expand description
Undo DNG floating-point predictor (TIFF predictor 3) for one row: bytes were
split into byte planes (most significant first) and then byte-differenced.
row holds width * cpp * bytes_per_sample bytes; output is native samples in
big-endian byte order ready for float_bytes_to_f32.