[Freeswitch-users] fax and jpg to tiff

Steve Underwood steveu at coppice.org
Thu Apr 14 19:59:09 MSD 2011 

Hi Madovsky,

The standard width for a normal sized fax, whether it is standard, fine 
or super-fine resolution length-wise, is 1728 pixels. Wider faxes (e.g. 
A3) are possible, but it is rare to find a machine which supports them.

Steve


On 04/14/2011 11:20 PM, Madovsky wrote:
> Hi Steve,
>
> if you talk about this line
>> Image width (200 pixels) not an acceptable FAX image width
> I tried many different size but it says always the same.
> what image width is acceptable usually ?
>
> Thanks
>
> ----- Original Message -----
> From: "Steve Underwood"<steveu at coppice.org>
> To: "FreeSWITCH Users Help"<freeswitch-users at lists.freeswitch.org>
> Sent: Thursday, April 14, 2011 9:25 AM
> Subject: Re: [Freeswitch-users] fax and jpg to tiff
>
>
>> Hi Madovsky,
>>
>> Your log says very clearly what is wrong with the file you are trying to
>> send. What further information are you looking for?
>>
>> Steve
>>
>>
>> On 04/14/2011 12:05 PM, Madovsky wrote:
>>> is there the spandsp log
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... ...0= Store and forward Internet fax (T.37): Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... .0..= Real-time Internet fax (T.38): Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... 0...= 3G mobile network: Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> ..0. ....= V.8 capabilities: Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .0.. ....= Preferred octets: 256 octets
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... ...0= Ready to transmit a fax document (polling): Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... ..1.= Can receive fax: Set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> ..10 11..= Supported data signalling rates: V.27 ter, V.29, and V.17
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .1.. ....= R8x7.7lines/mm and/or 200x200pels/25.4mm: Set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> 1... ....= 2-D coding: Set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... ..00= Recording width: 215mm +- 1%
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... 10..= Recording length: Unlimited
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .111 ....= Receiver's minimum scan line time: 0ms at 3.85 l/mm; T7.7 =
>>> T3.85
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> 1... ....= Extension indicator: Set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... ..0.= Compressed/uncompressed mode: Compressed
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... .0..= Error correction mode (ECM): Non-ECM
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .0.. ....= T.6 coding: Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> 1... ....= Extension indicator: Set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... ...0= "Field not valid" supported: Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... ..0.= Multiple selective polling: Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... .0..= Polled sub-address: Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... 0...= T.43 coding: Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> ...0 ....= Plane interleave: Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> ..0. ....= Voice coding with 32kbit/s ADPCM (Rec. G.726): Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .0.. ....= Reserved for the use of extended voice coding set: Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> 1... ....= Extension indicator: Set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... ...1= R8x15.4lines/mm: Set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... ..0.= 300x300pels/25.4mm: Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... .0..= R16x15.4lines/mm and/or 400x400pels/25.4mm: Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... 0...= Inch-based resolution preferred: Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> ...1 ....= Metric-based resolution preferred: Set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> ..0. ....= Minimum scan line time for higher resolutions: T15.4 = T7.7
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .0.. ....= Selective polling: Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> 1... ....= Extension indicator: Set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... ...1= Sub-addressing: Set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... ..0.= Password: Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .... .0..= Ready to transmit a data file (polling): Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> ...0 ....= Binary file transfer (BFT): Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> ..0. ....= Document transfer mode (DTM): Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> .0.. ....= Electronic data interchange (EDI): Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> 0... ....= Extension indicator: Not set
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> Selected compression T.4 2-D (2)
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> Trying to send file '/1302753792.tiff'
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> Start sending document
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> Minimum bits per row will be 0
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> Starting page 1 of transfer
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> Image width (200 pixels) not an acceptable FAX image width
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 The
>>> far end is incompatible
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> Changing from state 18 to 3
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> Tx:  DCN with final frame tag
>>> 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> Tx:  ff 13 fb
>>> 2011-04-14 00:03:30.564178 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> HDLC signal status is Carrier down (-1) in state 3
>>> 2011-04-14 00:03:30.564178 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> Changing from phase T30_PHASE_B_RX to T30_PHASE_D_TX
>>> 2011-04-14 00:03:30.564178 [DEBUG] mod_spandsp_fax.c:296 FLOW FAX Set
>>> rx type 0
>>> 2011-04-14 00:03:30.564178 [DEBUG] mod_spandsp_fax.c:296 FLOW FAX Set
>>> tx type 4
>>> 2011-04-14 00:03:31.624981 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> Send complete in phase T30_PHASE_D_TX, state 3
>>> 2011-04-14 00:03:31.705007 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> Send complete in phase T30_PHASE_D_TX, state 3
>>> 2011-04-14 00:03:31.705007 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> Disconnecting
>>> 2011-04-14 00:03:31.705007 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> Changing from phase T30_PHASE_D_TX to T30_PHASE_E
>>> 2011-04-14 00:03:31.705007 [DEBUG] mod_spandsp_fax.c:296 FLOW FAX Set
>>> rx type 0
>>> 2011-04-14 00:03:31.705007 [DEBUG] mod_spandsp_fax.c:296 FLOW FAX Set
>>> tx type 1
>>> 2011-04-14 00:03:31.705007 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> Changing from state 3 to 2
>>> 2011-04-14 00:03:32.704744 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30
>>> Send complete in phase T30_PHASE_E, state 2
>>>
>>>      ----- Original Message -----
>>>      *From:* Madovsky<mailto:infos at madovsky.org>
>>>      *To:* freeswitch-users at lists.freeswitch.org
>>>      <mailto:freeswitch-users at lists.freeswitch.org>
>>>      *Sent:* Wednesday, April 13, 2011 11:33 PM
>>>      *Subject:* fax and jpg to tiff
>>>
>>>      sorry I don't have the personal email of
>>>      Steve Underwood (I saw a thread of him related of this subject),
>>>      it's about a problem
>>>      of spandsp txfax and jpeg files.
>>>      I didn't succeed to find the right conversion to make the far end
>>>      accept the fax.
>>>      I get always "far end cannot receive at the size of the image".
>>>      this problems occurs only from jpeg to tiff conversion.
>>>      I use imagemagick for that :
>>>      sudo /usr/bin/convert -page Letter -density 204x196 -resize
>>>      1728x1184 -units pixelsperinch -monochrome -compress Fax
>>>      <fileToConvert>  <fileToSave>
>>>      I tried numrous options but no luck.
>>>      Thanks
>>>
>>>
>>
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