search for: jbig

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2010 Mar 05
3
How to match vector with a list ?
Dear list, I have a vector of characters and a list of two named elements : i <- c("a","a","b","b","b","c","c","d") j <- list(j1 = c("a","c"), j2 = c("b","d")) I'm looking for a fast way to obtain a vector with names, as follows : [1] "j1" "j1"
2009 Feb 09
1
What t38pt_udptl is ? Explain T.38 in 1.4
...derstanding of T.38. 1. What T38FAX_VERSION_0 or T38FAX_VERSION_1 in chan_sip.c means ? voip-info.org implies one has to change values in chan_sip.c to make it work. Shall I set T38FAX_VERSION_1 or leave T38FAX_VERSION_0 in global_t38_capability ? Source code says "This is default: NO MMR and JBIG trancoding, NO fill bit removal, transferredTCF TCF, UDP FEC, Version 0 and 9600 max fax rate" What does "Version 0" relates to in this aboxe line ? MMR and JBIG transcoding ? 2. A softphone like Zoiper is able to receive voice or fax calls. When setting those values (see bellow) i...
2009 Apr 18
2
Digium Fax for Asterisk questions
1. What is the difference between Asterisk v1.6 RXfax/TXfax and Digium Fax for Asterisk? 2. Is Free Fax for Asterisk identical to Fax for Asterisk nonwithstanding the 1 channel limitation? 3. Can any purchase of Fax for Asterisk count as channel 2+, when used in conjunction with Free Fax for Asterisk? 4. When (If ever) is colour support likely? Michael
2008 Dec 22
2
Install app_rxfax and app_txfax in 1.4withLenny
...described in the README file ;). SpanDSP - 0.0.4 pre 16 LibTiff - >= 3.8 but <4.0 I had to trawl around for the right SpanDSP - but I can e-mail a copy to whomever wants one (drop me a personal e-mail and I'll attach it by return) HTH Andy -----Original Message----- From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of
2010 May 12
3
Asterisk core dumping on SendFax with FFA
...[May 12 22:47:15] DEBUG[22587]: chan_sip.c:9007 process_sdp_a_image: Transcoding MMR: 0 [May 12 22:47:15] DEBUG[22587]: chan_sip.c:8387 process_sdp: Processing media-level (image) SDP a=T38FaxTranscodingMMR:0... OK. [May 12 22:47:15] DEBUG[22587]: chan_sip.c:9018 process_sdp_a_image: Transcoding JBIG: 0 [May 12 22:47:15] DEBUG[22587]: chan_sip.c:8387 process_sdp: Processing media-level (image) SDP a=T38FaxTranscodingJBIG:0... OK. [May 12 22:47:15] DEBUG[22587]: chan_sip.c:5034 change_t38_state: T38 state changed to 2 on channel SIP/vltb-sbc01-00000000 [May 12 22:47:15] DEBUG[22587]: chan_sip....
2010 Feb 05
6
Still on spandsp/app_fax and T.38
This message is pointed directly to Steve Underwood. I tought it would not be nice to directly email him with a question that interests a good part of the Asterisk community, so here it is. :) Steve, remember a few days ago when we discussed about issues on Asterisk 1.6.1.13 and T.38 fax reception? Well I opened an issue on Mantis (https://issues.asterisk.org/view.php?id=16756) and turns out it