[asterisk-dev] New Spandsp FAX Backend

Kristijan Vrban vrban.lkml at googlemail.com
Wed Jan 20 05:53:20 CST 2010


just tried with current spandsp0.0.6~pre17

   [CC] res_fax_spandsp.c -> res_fax_spandsp.o
res_fax_spandsp.c:114: error: field âfax_stateâ has incomplete type
res_fax_spandsp.c:115: error: field ât38_stateâ has incomplete type
res_fax_spandsp.c: In function âspandsp_fax_startâ:
res_fax_spandsp.c:573: error: dereferencing pointer to incomplete type
res_fax_spandsp.c:586: error: dereferencing pointer to incomplete type
res_fax_spandsp.c: In function âspandsp_fax_cli_show_sessionâ:
res_fax_spandsp.c:675: error: dereferencing pointer to incomplete type
res_fax_spandsp.c:675: error: dereferencing pointer to incomplete type
make[1]: *** [res_fax_spandsp.o] Error 1
make: *** [res] Error 2

kristijan

2010/1/20 Russell Bryant <russell at digium.com>:
>
>
> ----- "Steve Totaro" <stotaro at asteriskhelpdesk.com> wrote:
>
>> How is this any different than building Asterisk 1.6.2 and using Fax
>> for Asterisk?
>>
>> Is it just as reliable?  Any benefits?
>
> It provides equivalent functionality, but uses SpanDSP instead of a commercially licensed FAX stack.
>
> This effort is a part of trying to get as much of the work that was done for the FAX For Asterisk product as possible into Asterisk trunk.  The common code that is not dependent on the FAX stack has been factored out into a common module (res_fax) that allows the registration of FAX technology providers (res_fax_digium and now res_fax_spandsp).  This will replace the existing app_fax, but provide the same dialplan interface.
>
> --
> Russell Bryant
> Digium, Inc. | Engineering Manager, Open Source Software
> 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
> www.digium.com -=- www.asterisk.org -=- blogs.asterisk.org
>
> --
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