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Merged revisions 61763 via svnmerge from

Browse Source 
https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r61763 | russell | 2007-04-23 12:57:32 -0500 (Mon, 23 Apr 2007) | 4 lines

Ensure that digits passing through Asterisk have a reasonable minimum length.
It is currently 100 ms.  If someone thinks this should be different, feel free
to speak up.  (related to issues #8944, #9250, and #9348)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@61764 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2007-04-23 17:58:15 +00:00
parent 5cf93c4ca0
commit fa0e814a69
1 changed files with 7 additions and 1 deletions
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8
main/channel.c
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@@ -2226,7 +2226,7 @@ static struct ast_frame *__ast_read(struct ast_channel *chan, int dropaudio)
ast_set_flag(chan, AST_FLAG_EMULATE_DTMF);
chan->emulate_dtmf_digit = f->subclass;
chan->dtmf_begin_tv = ast_tvnow();
if (f->len)
if (f->len && f->len > AST_DEFAULT_EMULATE_DTMF_DURATION)
chan->emulate_dtmf_duration = f->len;
else
chan->emulate_dtmf_duration = AST_DEFAULT_EMULATE_DTMF_DURATION;
@@ -2234,6 +2234,12 @@ static struct ast_frame *__ast_read(struct ast_channel *chan, int dropaudio)
ast_clear_flag(chan, AST_FLAG_IN_DTMF);
if (!f->len)
f->len = ast_tvdiff_ms(ast_tvnow(), chan->dtmf_begin_tv);
if (f->len < AST_DEFAULT_EMULATE_DTMF_DURATION) {
ast_set_flag(chan, AST_FLAG_EMULATE_DTMF);
chan->emulate_dtmf_digit = f->subclass;
chan->emulate_dtmf_duration = AST_DEFAULT_EMULATE_DTMF_DURATION - f->len;
f = &ast_null_frame;
}
}
break;
case AST_FRAME_DTMF_BEGIN: