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pre-answer first!

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7522 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris 2008-02-05 15:50:49 +00:00
parent 0e7299484b
commit 545a34f253
1 changed files with 9 additions and 2 deletions
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11
src/switch_ivr_async.c
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@ -970,7 +970,15 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_inband_dtmf_generate_session(switch_c
switch_status_t status;
switch_inband_dtmf_generate_t *pvt;
switch_assert(read_codec != NULL);
if ((status = switch_channel_pre_answer(channel)) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can not install inband dtmf generate. Failed to pre_answer session!\n");
return status;
}
if (!read_codec) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can not install inband dtmf generate. No read codec.!\n");
return SWITCH_STATUS_FALSE;
}
if (!(pvt = switch_core_session_alloc(session, sizeof(*pvt)))) {
return SWITCH_STATUS_MEMERR;
@ -978,7 +986,6 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_inband_dtmf_generate_session(switch_c
pvt->session = session;
pvt->read = !!read_stream;
switch_channel_pre_answer(channel);
if ((status = switch_core_media_bug_add(session, inband_dtmf_generate_callback, pvt, 0,
pvt->read ? SMBF_READ_REPLACE : SMBF_WRITE_REPLACE, &bug)) != SWITCH_STATUS_SUCCESS) {