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make cn optional for mute 1 means absolute silence > 1 means generate cn level

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@15996 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2009-12-18 15:52:56 +00:00
parent 67d6b290f8
commit fa84056418
2 changed files with 10 additions and 4 deletions
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6
src/switch_ivr_async.c
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@@ -1391,7 +1391,11 @@ static switch_bool_t session_audio_callback(switch_media_bug_t *bug, void *user_
if (frame) {
if (mute) {
switch_generate_sln_silence(frame->data, frame->datalen / 2, 400);
if (mute > 1) {
switch_generate_sln_silence(frame->data, frame->datalen / 2, mute);
} else {
memset(frame->data, 0, frame->datalen);
}
} else if (level) {
switch_change_sln_volume(frame->data, frame->datalen / 2, level);
}