fireyfly/pixd

🔍 Colourful visualization tool for binary files

pixd's Issues

Feature/Documentation Request - Output to PNG/JPEG/etc

Hi,
Can you please explain how someone could output directly to PNG, or convert the (effectively) text output to PNG.
Thanks.

Add 'install' to Makefile

Hi, cool utility! It'd be great if Makefile had an 'install' option to install the binary, and the man page.

Colored According To Entropy Like binvis.io

Hello, Is Possible To Add Cluster Mode Like Do binvis.io I Dont Know How It Work So Please See :::::::::::: https://github.com/binvis/binvis.io

Newa Our Master.

Misalignment bug

Same fix as in FireyFly/hexd@8fc3336 I assume.

Add option to skip blocks of 0 bytes

Some files (e.g. disk images) can have very large runs of 0 bytes. It would be nice to have an option to omit these - e.g. the BSD hexdump by default emits a * for arbitrarily large groups of zero bytes:

00000250  04 00 00 00 80 00 00 00  33 5b 58 fd 00 00 00 00  |........3[X.....|
00000260  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
00000400  28 73 2a c1 1f f8 d2 11  ba 4b 00 a0 c9 3e c9 3b  |(s*......K...>.;|
00000410  7f 1b 07 69 76 54 e7 11  a3 8b 90 2b 34 36 13 49  |...ivT.....+46.I|

warning: array subscript has type ‘char’ [-Wchar-subscripts]

cc -Wall -std=c11 -o pixd pixd.c

In file included from pixd.c:2:
pixd.c: In function ‘parse_range’:
pixd.c:101:18: warning: array subscript has type ‘char’ [-Wchar-subscripts]
101 | if (!isdigit(*first) || end != delim) errx(1, "invalid start value in range %s", str);
| ^~~~~~
pixd.c:105:18: warning: array subscript has type ‘char’ [-Wchar-subscripts]
105 | if (!isdigit(*second) || *end != '\0') errx(1, "invalid end/size value in range %s", str);

to fix:

101 | if (!isdigit( (unsigned char) *first) || end != delim) errx(1, "invalid start value in range %s", str);
105 | if (!isdigit( (unsigned char) *second) || *end != '\0') errx(1, "invalid end/size value in range %s", str);