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[mod_loopback] remember dtmf in channel var null_channel_dtmf_queued

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Seven Du 2019-11-19 22:17:13 +08:00 committed by Andrey Volk
parent 79079942de
commit c7480bc3fe
1 changed files with 6 additions and 0 deletions
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6
src/mod/endpoints/mod_loopback/mod_loopback.c
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@ -1461,10 +1461,16 @@ static switch_status_t null_channel_on_consume_media(switch_core_session_t *sess
static switch_status_t null_channel_send_dtmf(switch_core_session_t *session, const switch_dtmf_t *dtmf)
{
null_private_t *tech_pvt = NULL;
switch_channel_t *channel = switch_core_session_get_channel(session);
const char *dtmf_str = switch_channel_get_variable(channel, "null_channel_dtmf_queued");
tech_pvt = switch_core_session_get_private(session);
switch_assert(tech_pvt != NULL);
if (!dtmf_str) dtmf_str = "";
switch_channel_set_variable_printf(channel, "null_channel_dtmf_queued", "%s%c", dtmf_str, dtmf->digit);
return SWITCH_STATUS_SUCCESS;
}