does not use DTMF BEGIN frames.
1.4 seems correct (it does not have the two fields).
However, as this bug shows, the current way of creating the sip_tech
replica is too error-prone, one can easily forget to update one of
the two entries. Perhaps it would be better to create sip_tech_info
expliclty at module load, by doing
sip_tech_info = sip_tech;
sip_tech_info.send_digit_begin = NULL
(in this case, this is something applicable to 1.4 as well).
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@76564
65c4cc65-6c06-0410-ace0-
fbb531ad65f3
.read = sip_read,
.write = sip_write,
.write_video = sip_write,
+ .write_text = sip_write,
.indicate = sip_indicate,
.transfer = sip_transfer,
.fixup = sip_fixup,
.send_digit_end = sip_senddigit_end,
.bridge = ast_rtp_bridge,
+ .early_bridge = ast_rtp_early_bridge,
.send_text = sip_sendtext,
.func_channel_read = acf_channel_read,
};