Dear Steve the first line of t30.c is ------------- #define LOG_FAX_AUDIO /* * SpanDSP - a series of DSP components for telephony * * t30.c - ITU T.30 FAX transfer processing * * Written by Steve Underwood <[EMAIL PROTECTED]> * * Copyright (C) 2003 Steve Underwood * ---------- I think is right uncomment but i dont see ant audio log under /tmp, do you think is possible no audio log? Thanks in advance Dimitri
On Thursday 26 August 2004 06:15, Steve Underwood wrote: > Hi, > > You are trying to receive from a Canon FAX machine. The problem I hope > the change will fix is in sending *to* a Canon FAX machine. The user who > found the bug in spandsp was trying to send to a Philips FAX machine. > During negotiation the Philips sent a disconnect message, which is the > same problem some people have with some Canon machines. > > It is not clear from your log why you have problems training the V.29 > modem. Can you enable logging, by uncommenting the first line in t30.c, > and send me the audio log files you will get in your /tmp directory. > > Regards, > Steve > > reseaux wrote: > >Dear Steve > > i have try the SpanDSP (ver.k and latest Asterisk cvs) with the > > mod you have > >write below, but nothing my Canon Fax still dont send the fax: > >----- > > -- Executing RxFAX("Zap/35-1", "/home/user/testfax.tif") in new stack > >Changed from phase 0 to 1 > >Slow carrier up > >Slow carrier down > >Slow carrier up > >Slow carrier down > >Start receiving document > >Changed from phase 1 to 4 > >Sending ident > > > >>>>CSI: 40 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 > > > >DIS: > >Preferred octets: 256 > >Can receive fax > >Supported data signalling rates: V.27ter and V.29 > >R8x7.7lines/mm and/or 200x200pels/25.4mm OK > >2D coding OK > >Scan line length: 215mm > >Recording length: A4 (297mm) > >Receiver's minimum scan line time: 0ms at 3.85 l/mm: T7.7 = T3.85 > >R8x15.4lines/mm OK > >Minimum scan line time for higher resolutions: T15.4 = T7.7 > > > >>>>DIS: 80 00 ce f0 80 80 01 > > > >HDLC underflow in state 9 > >Changed from phase 4 to 3 > >Slow carrier up > ><<< TSI: 43 37 30 38 30 35 33 31 33 33 30 20 20 20 20 20 20 20 20 20 20 > >TSI without final frame tag > >Remote fax gave TSI as: "0331350807" > ><<< DCS: 83 00 86 a0 00 > >DCS with final frame tag > >In state 9 > >DCS: > >Can receive fax > >Selected data signalling rate: V.29, 9600bps > >2D coding OK > >Scan line length: 215mm > >Recording length: A4 (297mm) > >Minimum scan line time: 10ms > >Get at 9600 > >Changed from phase 3 to 5 > >Fast carrier up > >Coarse carrier frequency 1728.81 (11) > >Fast carrier down > >Fast carrier up > >Coarse carrier frequency 1699.38 (86) > >Fast carrier training failed > >Fast carrier down > >Fast carrier up > >Coarse carrier frequency 1700.06 (4917) > >Fast carrier down > >Fast carrier up > >Coarse carrier frequency 1699.33 (86) > >Fast carrier training failed > >Fast carrier down > >Fast carrier up > >Coarse carrier 1700.09 (4915) > >Fast carrier down > >Fast carrier up > >Coarse carrier frequency 1699.33 (86) > >Fast carrier training failed > >Fast carrier down > >Fast carrier up > >Coarse carrier frequency 1700.07 (2924) > >Fast carrier down > > -- Executing NoOp("Zap/35-1", "DIALEDTIME=") in new stack > > -- Executing NoOp("Zap/35-1", "ANSWEREDTIME=") in new stack > > -- Executing Hangup("Zap/35-1", "") in new stack > >---- > > > >I dont know how to debug more, you can give more help to trace the > > problem? Thanks in advance. > >Dimitri > > > >On Wednesday 25 August 2004 11:34, Steve Underwood wrote: > >>Hi, > >> > >>Several people have reported problems sending faxes from spandsp-0.0.1k > >>to Canon FAX machines. A spandsp user had the same problem with another > >>make of FAX machine, and traced the problem to a bug in the file t30.c > >>of spandsp. Line 542 says s->t4.rx_file[0] where it should say > >>s->t4.tx_file[0]. This fixes his problem, and I suspect it will also fix > >>the Canon fax machine problem. Can someone having problems with Canon > >>machines try this change, and tell me the result? > >> > >>Regards, > >>Steve > >> > >>_______________________________________________ > >>Asterisk-Users mailing list > >>[EMAIL PROTECTED] > >>http://lists.digium.com/mailman/listinfo/asterisk-users > >>To UNSUBSCRIBE or update options visit: > >> http://lists.digium.com/mailman/listinfo/asterisk-users > > > >_______________________________________________ > >Asterisk-Users mailing list > >[EMAIL PROTECTED] > >http://lists.digium.com/mailman/listinfo/asterisk-users > >To UNSUBSCRIBE or update options visit: > > http://lists.digium.com/mailman/listinfo/asterisk-users > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users