mirror of https://github.com/JorjBauer/aiie.git
32 lines
616 B
Perl
Executable File
32 lines
616 B
Perl
Executable File
#!/usr/bin/env perl
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use strict;
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use warnings;
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#expects RGB 24-bit data
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my $infile = shift || die "give me a file name, with raw bytes in it";
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my $size = (-s $infile);
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open my $fh, '<', $infile || die $!;
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my $count = 0;
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my ($bufr, $bufg, $bufb);
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while (my $r = read $fh, $bufr, 1) {
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my $g = read $fh, $bufg, 1;
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my $b = read $fh, $bufb, 1;
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my $v16 =
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((ord($bufr)&0xF8) << 8) |
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((ord($bufg)&0xFC) << 3) |
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( ord($bufb) >> 3);
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printf("0x%.2X,0x%.2X, ", ($v16 >> 8), $v16 & 0xFF);
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if (++$count == 8) {
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print "\n";
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$count = 0;
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}
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}
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printf("\n");
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