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clean up rawmode syntax comments

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This commit is contained in:
Yay295 2024-05-01 15:45:34 -05:00
parent 75205f0a50
commit a43e1f8118
1 changed files with 17 additions and 8 deletions
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25
src/libImaging/Unpack.c
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@ -1706,16 +1706,25 @@ static struct {
ImagingShuffler unpack;
} unpackers[] = {
/* raw mode syntax is "<mode>;<bits><flags>" where "bits" defaults
depending on mode (1 for "1", 8 for "P" and "L", etc), and
"flags" should be given in alphabetical order. if both bits
and flags have their default values, the ; should be left out */
// The rawmode syntax is "<mode>;<bits><flags>".
// "bits" defaults depending on mode (1 for "1", 8 for "P" and "L", etc.).
// "flags" should be given in alphabetical order.
// If both bits and flags have their default values, the ; should be left out.
/* flags: "I" inverted data; "R" reversed bit order; "B" big
endian byte order (default is little endian); "L" line
interleave, "S" signed, "F" floating point, "Z" inverted alpha */
// Flags:
// "B" big endian byte order (default is little endian)
// "F" floating point
// "I" inverted data
// "L" line interleaved
// "N" native endian byte order
// "R" reversed bit order
// "S" signed
// "Z" inverted alpha
/* exception: rawmodes "I" and "F" are always native endian byte order */
// Exceptions:
// Some RGB/BGR rawmodes have different sized bands,
// so the size of each band is listed consecutively.
// Rawmodes "I" and "F" default to native endian byte order.
/* bilevel */
{"1", "1", 1, unpack1},