Search found 190 matches

by 246246
2015-07-28T17:02:08-07:00
Forum: Users
Topic: Number of pages of tiff in version 6.9.1
Replies: 9
Views: 9044

Re: Number of pages of tiff in version 6.9.1

In some environment or older version, I have experienced identify generate extra newline at the end. So "head -1" is safer. In Windows CMD (without extra install), it becomes tricky, > identify image.tiff | findstr /v /r "^$" | find /c /v "" (findstr is for sure to remo...
by 246246
2015-07-28T14:20:01-07:00
Forum: Users
Topic: Number of pages of tiff in version 6.9.1
Replies: 9
Views: 9044

Re: Number of pages of tiff in version 6.9.1

fmw42 wrote:just use identify on the first page

Code: Select all

identify -format "%n\n" yourimage.tiff[0]
It returns always 1 (in 6.9.1-10 on Windows)
by 246246
2015-07-28T07:27:26-07:00
Forum: Users
Topic: Number of pages of tiff in version 6.9.1
Replies: 9
Views: 9044

Re: Number of pages of tiff in version 6.9.1

I don't know when it changes, but even if I use older version, only "%n" was special - "%n\n" or even "%n " produced multiple output. Probably developer has changed it for keeping consistency. [EDIT] I checked 6.7.6-3 on Cygwin, 6.5.4-7 on CentOS. And for tiff, check th...
by 246246
2015-07-26T17:07:12-07:00
Forum: Bugs
Topic: Cannot output png to STDOUT if prefix is PNG48, PNG64 or PNG00 on Windows
Replies: 5
Views: 6154

Re: Cannot output png to STDOUT if prefix is PNG48, PNG64 or PNG00 on Windows

I rechecked after newly installed to C: What does convert -list format | grep PNG identify -list format | grep PNG say? Are PNG00, PNG48, and PNG64 among the listed formats for both commands? I suppose they are, because you said that PNG48 worked for you when directing the output to a file. Yes, all...
by 246246
2015-07-26T06:03:43-07:00
Forum: Bugs
Topic: Cannot output png to STDOUT if prefix is PNG48, PNG64 or PNG00 on Windows
Replies: 5
Views: 6154

Cannot output png to STDOUT if prefix is PNG48, PNG64 or PNG00 on Windows

c:\>set MAGICK_TMPDIR=C:/WINDOWS/TEMP c:\>convert -version Version: ImageMagick 6.9.1-10 Q16 x86 2015-07-25 http://www.imagemagick.org Copyright: Copyright (C) 1999-2015 ImageMagick Studio LLC License: http://www.imagemagick.org/script/license.php Features: Cipher DPC HDRI Modules OpenMP Delegates ...
by 246246
2015-07-25T16:21:05-07:00
Forum: Users
Topic: Tiff with layers boolean?
Replies: 32
Views: 41979

Re: Tiff with layers boolean?

dlemstra wrote:The property will be set on the image and all its layers so that means you can get something like this:

truetruetrue
I am aware of it. Here, I wanted to show convenient one-liner, (although tail is unix specific.)
by 246246
2015-07-25T08:58:53-07:00
Forum: Users
Topic: Tiff with layers boolean?
Replies: 32
Views: 41979

Re: Tiff with layers boolean?

I understand why. So checking multi page or multi flame is archived easier. Thank you again. identify -quiet -format "%n %[tiff:has-layers]\n" unknown.tif | tail -1 outputs: 1 for single-page & no layer tiff; 2 for 2 page tiff; 3 true for 3 layer tiff. (Indeed 2 layers. As [0] is autom...
by 246246
2015-07-25T07:26:10-07:00
Forum: Users
Topic: Tiff with layers boolean?
Replies: 32
Views: 41979

Re: Tiff with layers boolean?

It looks OK if provided multi-layer tiff, but with 6.9.1-10 >identify -format "%[tiff:has-layers]\n" Hello.tif identify.exe: Incompatible type for "RichTIFFIPTC"; tag ignored. `TIFFFetchNormalTag' @ warning/tiff.c TIFFWarnings/856. identify.exe: unknown image property "%[tif...
by 246246
2015-07-24T20:38:27-07:00
Forum: Users
Topic: Text to .bmp
Replies: 18
Views: 14481

Re: Text to .bmp

snibgo wrote:There may be something funny in your text file. With a file that contains ASCII 32 to 256, plus a new-line every 32 characters (file http://snibgo.com/imforums/ALPHABET.TXT )
Your ALPHABET.TXT binary seems to be broken at 0x91 0x92 0x93 0x94. :D
by 246246
2015-07-24T19:02:40-07:00
Forum: Users
Topic: Text to .bmp
Replies: 18
Views: 14481

Re: Text to .bmp

Took the new lines out, saved it from NotePad with encoding: ANSI, ran your convert and got what appears to be the desired glyphs, that is *without* anything prepended. Now I'll try to make a strike font out of it. If your charset range is limited to 0x0000 - 0x00FF, that would be OK. [EDIT] At a q...
by 246246
2015-07-23T18:02:29-07:00
Forum: Users
Topic: Text to .bmp
Replies: 18
Views: 14481

Re: Text to .bmp

dnorton wrote:There seems to be something prepended but I can deal with that.
It must be BOM. Try to save the text UTF-8 without BOM.
by 246246
2015-07-23T17:30:05-07:00
Forum: Users
Topic: Text to .bmp
Replies: 18
Views: 14481

Re: Text to .bmp

If you save text as UTF-8 everything should work fine.
I guess your text is UTF-16 LE or something like.
by 246246
2015-07-23T09:27:09-07:00
Forum: Bugs
Topic: possible bug saving transparent images IM 6.9.1.9 Q16 Mac OSX
Replies: 4
Views: 5628

Re: possible bug saving transparent images IM 6.9.1.9 Q16 Mac OSX

6.9.1-9 Q16 on Windows: convert -background transparent -resize 1024x768 -depth 8 -fill "rgba(170,170,170,184)" -font Arial -pointsize 50 label:"Test Stamp" PNG:- | identify -verbose - ... Colors: 257 Histogram: 140491: ( 0, 0, 0, 0) #00000000 graya(0,0) 1034: (170,170,170,255) #...
by 246246
2015-07-22T18:55:19-07:00
Forum: Bugs
Topic: Color changes when converting PDF to JPG using PHP
Replies: 12
Views: 10850

Re: Color changes when converting PDF to JPG using PHP

Your input pdf is CMYK. Output is RGB.
Current release of ImageMagick (6.9.1-9) does not change colorspace with your command, i.e. CMYK jpg is generated. So if you want CMYK jpg, upgrade is recommended.
by 246246
2015-07-21T20:25:25-07:00
Forum: Users
Topic: How to draw text antialiased on alpha channel only
Replies: 7
Views: 6419

Re: How to draw text antialiased on alpha channel only

Looks like the old sRGB versus linear problem is contributing to this. Ah, so if the text is black the problem doesn't occur (checked with 6.9.1-3 on Cygwin). So workaround may be: convert -background transparent -resize 1024x768 -fill '#000000B8' -font Arial -pointsize 50 label:'Test Stamp' -alpha...