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Preserve DTMF length in main/features.c

Browse Source 
Review: https://reviewboard.asterisk.org/r/1463/

A small part of much larger work with DTMF duration in Asterisk, 
funded  by IPvision AS in Denmark.

Thanks to irroot for the review!



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@338623 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Olle Johansson
2011-09-30 13:21:17 +00:00
parent dbb8332ff7
commit 6e0f961432
1 changed files with 4 additions and 3 deletions
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7
main/features.c
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@@ -3908,11 +3908,11 @@ int ast_bridge_call(struct ast_channel *chan, struct ast_channel *peer, struct a
digits to come in for features. */
ast_debug(1, "Timed out for feature!\n");
if (!ast_strlen_zero(peer_featurecode)) {
ast_dtmf_stream(chan, peer, peer_featurecode, 0, 0);
ast_dtmf_stream(chan, peer, peer_featurecode, 0, f->len);
memset(peer_featurecode, 0, sizeof(peer_featurecode));
}
if (!ast_strlen_zero(chan_featurecode)) {
ast_dtmf_stream(peer, chan, chan_featurecode, 0, 0);
ast_dtmf_stream(peer, chan, chan_featurecode, 0, f->len);
memset(chan_featurecode, 0, sizeof(chan_featurecode));
}
if (f)
@@ -4039,6 +4039,7 @@ int ast_bridge_call(struct ast_channel *chan, struct ast_channel *peer, struct a
} else if (f->frametype == AST_FRAME_DTMF_END) {
char *featurecode;
int sense;
unsigned int dtmfduration = f->len;
hadfeatures = hasfeatures;
/* This cannot overrun because the longest feature is one shorter than our buffer */
@@ -4072,7 +4073,7 @@ int ast_bridge_call(struct ast_channel *chan, struct ast_channel *peer, struct a
res = feature_interpret(chan, peer, config, featurecode, sense);
switch(res) {
case AST_FEATURE_RETURN_PASSDIGITS:
ast_dtmf_stream(other, who, featurecode, 0, 0);
ast_dtmf_stream(other, who, featurecode, 0, dtmfduration);
/* Fall through */
case AST_FEATURE_RETURN_SUCCESS:
memset(featurecode, 0, sizeof(chan_featurecode));