Status of receiving color JPEG fax (sent by HP OfficeJet 8600)
Chris Coleman <[email protected]> Tue, 1 Sep 2015 18:34:20 -0400
| Newsgroups | gmane.comp.telephony.fax.hylafax.user,gmane.comp.telephony.fax.hylafax.devel |
|---|---|
| Organization | Espace Networks |
| Message-ID | <[email protected]> |
This is a multi-part message in MIME format.
--------------080203040009080807070007
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 7bit
Sorry if I'm repeating a recently asked question. The list archives
seem to have stopped they only show up to a few years ago. I spent
hours searching online and found nothing recent.
Question. It's now 2015, what's the current status of receiving color
(or grayscale... JPEG or JBIG) fax from, for example, HP OfficeJet Pro
8600 multi function fax/printer/scanner ?
Note: The HP officejet seems to send the page in JPEG format (T.30e ?)
(see info below).
I ask because, while Hylafax negotiates and receives a TIF file
successfully, and logs show a fully completed transmission, nevertheless
there are problems, because simple viewer apps throw errors, therefore
the TIFF image cannot be displayed, and the PDF file cannot be
generated. Unsure if the data inside got mangled or if it's usable.
IrfanView shows a black page, of the correct resolution, but a black page.
Searching the list and other message boards back to over ten years ago
(!) there is much reference to a need for a patch in libtiff and
libjpeg, back in 2001-2004 (!), then a make/compile rebuild the
libraries so that they can deal with the CIELab or ITULab color space
inputs properly so that a viewable TIF and thus PDF may be output by
HylaFax and shown in the web interface by AvantFax.
Is it possible that receiving color fax (jpeg) would have stagnated
before getting the 2 CIELab/ITULab patches into the mainline
distributions Libtiff and Libjepg, and stuck at that point for the past
10 years?
Information about the TIFF file:
:~$ gm convert fax000000009.tif fax000000009.pdf
gm convert: Memory allocation failed (fax000000009.tif).
:~$ convert fax000000009.tif fax000000009.pdf
convert.im6: Sorry, can not handle image with
*PhotometricInterpretation=10.* `fax000000009.tif' @
error/tiff.c/TIFFErrors/508.
:~$ identify fax000000009.tif
fax000000009.tif TIFF 1728x2212 1728x2212+0+0 8-bit DirectClass 263KB
0.000u 0:00.000
:~$ convert -version
Version: ImageMagick 6.7.7-10 2014-03-06 Q16 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2012 ImageMagick Studio LLC
Features: OpenMP
:~$ identify -verbose fax000000009.tif
Image: fax000000009.tif
Format: TIFF (Tagged Image File Format)
Class: DirectClass
Geometry: 1728x2212+0+0
Resolution: 204x196
Print size: 8.47059x11.2857
Units: PixelsPerInch
Type: Palette
Base type: TrueColor
Endianess: MSB
Colorspace: sRGB
Depth: 8/1-bit
Channel depth:
red: 1-bit
green: 1-bit
blue: 1-bit
Channel statistics:
Red:
min: 0 (0)
max: 0 (0)
mean: 0 (0)
standard deviation: 0 (0)
kurtosis: 0
skewness: 0
Green:
min: 0 (0)
max: 0 (0)
mean: 0 (0)
standard deviation: 0 (0)
kurtosis: 0
skewness: 0
Blue:
min: 0 (0)
max: 0 (0)
mean: 0 (0)
standard deviation: 0 (0)
kurtosis: 0
skewness: 0
Image statistics:
Overall:
min: 0 (0)
max: 0 (0)
mean: 0 (0)
standard deviation: 0 (0)
kurtosis: 0
skewness: 0
Colors: 1
Histogram:
3822336: ( 0, 0, 0) #000000 black
Rendering intent: Perceptual
Gamma: 0.454545
Chromaticity:
red primary: (0.64,0.33)
green primary: (0.3,0.6)
blue primary: (0.15,0.06)
white point: (0.3127,0.329)
Interlace: None
Background color: white
Border color: srgb(223,223,223)
Matte color: grey74
Transparent color: black
Compose: Over
Page geometry: 1728x2212+0+0
Dispose: Undefined
Iterations: 0
Compression: JPEG
Orientation: TopLeft
Properties:
comment: XXXXXXXXXX (this is phone number of the sender fax
machine, the hp officejet 8600 ...)
XXXXXXXXXX
XXXXXXXXXX
<NONE>
s
date:create: 2015-08-31T14:31:32-04:00
date:modify: 2015-08-31T14:31:32-04:00
jpeg:sampling-factor: 2x2
signature:
d9a52dc88d222d7f4df63382e9dc1e5542898725a7f35fe7a1530c7810260da2
tiff:endian: lsb
tiff:hostcomputer: incredible
tiff:make: WWW.SOFT-SWITCH.ORG
tiff:model: spandsp
tiff:photometric: unknown
tiff:rows-per-strip: 4294967295
tiff:software: HylaFAX (tm) Version 6.0.6
tiff:timestamp: 2015:08:31 14:11:35
Artifacts:
filename: fax000000009.tif
verbose: true
Tainted: False
Filesize: 263KB
Number pixels: 3.822M
Pixels per second: 31.85MB
User time: 0.110u
Elapsed time: 0:01.119
Version: ImageMagick 6.7.7-10 2014-03-06 Q16 http://www.imagemagick.org
identify.im6: Sorry, can not handle image with
*PhotometricInterpretation=10*. `fax000000009.tif' @
error/tiff.c/TIFFErrors/508.
:~$
--------------080203040009080807070007
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: quoted-printable
<html>
<head>
<meta http-equiv=3D"content-type" content=3D"text/html; charset=3Dutf=
-8">
</head>
<body bgcolor=3D"#FFFFFF" text=3D"#000000">
Sorry if I'm repeating a recently asked question.=C2=A0 The list arch=
ives
seem to have stopped they only show up to a few years ago.=C2=A0 I sp=
ent
hours searching online and found nothing recent.<br>
<br>
Question. It's now 2015, what's the current status of receiving
color (or grayscale... JPEG or JBIG) fax from, for example, HP
OfficeJet Pro 8600 multi function fax/printer/scanner ?<br>
<br>
Note: The HP officejet seems to send the page in JPEG format (T.30e
?) (see info below).<br>
<br>
I ask because, while Hylafax negotiates and receives a TIF file
successfully, and logs show a fully completed transmission,
nevertheless there are problems, because simple viewer apps throw
errors, therefore the TIFF image cannot be displayed, and the PDF
file cannot be generated.=C2=A0 Unsure if the data inside got mangled=
or
if it's usable.=C2=A0 IrfanView shows a black page, of the correct
resolution, but a black page.<br>
<br>
Searching the list and other message boards back to over ten years
ago (!) there is much reference to a need for a patch in libtiff and
libjpeg, back in 2001-2004 (!), then a make/compile rebuild the
libraries so that they can deal with the CIELab or ITULab color
space inputs properly so that a viewable TIF and thus PDF may be
output by HylaFax and shown in the web interface by AvantFax.<br>
<br>
Is it possible that receiving color fax (jpeg) would have stagnated
before getting the 2 CIELab/ITULab patches into the mainline
distributions Libtiff and Libjepg, and stuck at that point for the
past 10 years?<br>
<br>
<br>
Information about the TIFF file:<br>
<br>
:~$ gm convert fax000000009.tif fax000000009.pdf<br>
gm convert: Memory allocation failed (fax000000009.tif).<br>
<br>
:~$ convert fax000000009.tif fax000000009.pdf<br>
convert.im6: Sorry, can not handle image with <b>PhotometricInterpret=
ation=3D10.</b>
`fax000000009.tif' @ error/tiff.c/TIFFErrors/508.<br>
<br>
:~$ identify fax000000009.tif<br>
fax000000009.tif TIFF 1728x2212 1728x2212+0+0 8-bit DirectClass
263KB 0.000u 0:00.000<br>
<br>
:~$ convert -version<br>
Version: ImageMagick 6.7.7-10 2014-03-06 Q16
<a class=3D"moz-txt-link-freetext" href=3D"http://www.imagemagick.org=
">http://www.imagemagick.org</a><br>
Copyright: Copyright (C) 1999-2012 ImageMagick Studio LLC<br>
Features: OpenMP<br>
<br>
:~$ identify -verbose fax000000009.tif<br>
Image: fax000000009.tif<br>
=C2=A0 Format: TIFF (Tagged Image File Format)<br>
=C2=A0 Class: DirectClass<br>
=C2=A0 Geometry: 1728x2212+0+0<br>
=C2=A0 Resolution: 204x196<br>
=C2=A0 Print size: 8.47059x11.2857<br>
=C2=A0 Units: PixelsPerInch<br>
=C2=A0 Type: Palette<br>
=C2=A0 Base type: TrueColor<br>
=C2=A0 Endianess: MSB<br>
=C2=A0 Colorspace: sRGB<br>
=C2=A0 Depth: 8/1-bit<br>
=C2=A0 Channel depth:<br>
=C2=A0=C2=A0=C2=A0 red: 1-bit<br>
=C2=A0=C2=A0=C2=A0 green: 1-bit<br>
=C2=A0=C2=A0=C2=A0 blue: 1-bit<br>
=C2=A0 Channel statistics:<br>
=C2=A0=C2=A0=C2=A0 Red:<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 min: 0 (0)<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 max: 0 (0)<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 mean: 0 (0)<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 standard deviation: 0 (0)<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 kurtosis: 0<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 skewness: 0<br>
=C2=A0=C2=A0=C2=A0 Green:<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 min: 0 (0)<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 max: 0 (0)<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 mean: 0 (0)<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 standard deviation: 0 (0)<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 kurtosis: 0<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 skewness: 0<br>
=C2=A0=C2=A0=C2=A0 Blue:<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 min: 0 (0)<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 max: 0 (0)<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 mean: 0 (0)<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 standard deviation: 0 (0)<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 kurtosis: 0<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 skewness: 0<br>
=C2=A0 Image statistics:<br>
=C2=A0=C2=A0=C2=A0 Overall:<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 min: 0 (0)<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 max: 0 (0)<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 mean: 0 (0)<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 standard deviation: 0 (0)<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 kurtosis: 0<br>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 skewness: 0<br>
=C2=A0 Colors: 1<br>
=C2=A0 Histogram:<br>
=C2=A0=C2=A0 3822336: (=C2=A0 0,=C2=A0 0,=C2=A0 0) #000000 black<br>
=C2=A0 Rendering intent: Perceptual<br>
=C2=A0 Gamma: 0.454545<br>
=C2=A0 Chromaticity:<br>
=C2=A0=C2=A0=C2=A0 red primary: (0.64,0.33)<br>
=C2=A0=C2=A0=C2=A0 green primary: (0.3,0.6)<br>
=C2=A0=C2=A0=C2=A0 blue primary: (0.15,0.06)<br>
=C2=A0=C2=A0=C2=A0 white point: (0.3127,0.329)<br>
=C2=A0 Interlace: None<br>
=C2=A0 Background color: white<br>
=C2=A0 Border color: srgb(223,223,223)<br>
=C2=A0 Matte color: grey74<br>
=C2=A0 Transparent color: black<br>
=C2=A0 Compose: Over<br>
=C2=A0 Page geometry: 1728x2212+0+0<br>
=C2=A0 Dispose: Undefined<br>
=C2=A0 Iterations: 0<br>
=C2=A0 Compression: JPEG<br>
=C2=A0 Orientation: TopLeft<br>
=C2=A0 Properties:<br>
=C2=A0=C2=A0=C2=A0 comment: XXXXXXXXXX (this is phone number of the s=
ender fax
machine, the hp officejet 8600 ...)<br>
XXXXXXXXXX<br>
XXXXXXXXXX<br>
<NONE><br>
s<br>
=C2=A0=C2=A0=C2=A0 date:create: 2015-08-31T14:31:32-04:00<br>
=C2=A0=C2=A0=C2=A0 date:modify: 2015-08-31T14:31:32-04:00<br>
=C2=A0=C2=A0=C2=A0 jpeg:sampling-factor: 2x2<br>
=C2=A0=C2=A0=C2=A0 signature:
d9a52dc88d222d7f4df63382e9dc1e5542898725a7f35fe7a1530c7810260da2<br>
=C2=A0=C2=A0=C2=A0 tiff:endian: lsb<br>
=C2=A0=C2=A0=C2=A0 tiff:hostcomputer: incredible<br>
=C2=A0=C2=A0=C2=A0 tiff:make: <a class=3D"moz-txt-link-abbreviated" h=
ref=3D"http://WWW.SOFT-SWITCH.ORG">WWW.SOFT-SWITCH.ORG</a><br>
=C2=A0=C2=A0=C2=A0 tiff:model: spandsp<br>
=C2=A0=C2=A0=C2=A0 tiff:photometric: unknown<br>
=C2=A0=C2=A0=C2=A0 tiff:rows-per-strip: 4294967295<br>
=C2=A0=C2=A0=C2=A0 tiff:software: HylaFAX (tm) Version 6.0.6<br>
=C2=A0=C2=A0=C2=A0 tiff:timestamp: 2015:08:31 14:11:35<br>
=C2=A0 Artifacts:<br>
=C2=A0=C2=A0=C2=A0 filename: fax000000009.tif<br>
=C2=A0=C2=A0=C2=A0 verbose: true<br>
=C2=A0 Tainted: False<br>
=C2=A0 Filesize: 263KB<br>
=C2=A0 Number pixels: 3.822M<br>
=C2=A0 Pixels per second: 31.85MB<br>
=C2=A0 User time: 0.110u<br>
=C2=A0 Elapsed time: 0:01.119<br>
=C2=A0 Version: ImageMagick 6.7.7-10 2014-03-06 Q16
<a class=3D"moz-txt-link-freetext" href=3D"http://www.imagemagick.org=
">http://www.imagemagick.org</a><br>
identify.im6: Sorry, can not handle image with <b>PhotometricInterpre=
tation=3D10</b>.
`fax000000009.tif' @ error/tiff.c/TIFFErrors/508.<br>
:~$<br>
<br>
</body>
</html>
--------------080203040009080807070007--
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