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allow socket app to operate without pre_answer (please test)

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13294 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2009-05-13 16:34:39 +00:00
parent a734e4dfed
commit 303271f92a
3 changed files with 27 additions and 32 deletions
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53
src/switch_ivr.c
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@@ -642,40 +642,23 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_park(switch_core_session_t *session,
int stream_id = 0;
switch_event_t *event;
switch_unicast_conninfo_t *conninfo = NULL;
uint32_t rate;
uint32_t bpf;
uint32_t rate = 0;
uint32_t bpf = 0;
const char *to;
int timeout = 0;
time_t expires = 0;
switch_codec_implementation_t read_impl = {0};
switch_core_session_get_read_impl(session, &read_impl);
if (switch_channel_test_flag(channel, CF_CONTROLLED)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot park channels that are under control already.\n");
return SWITCH_STATUS_FALSE;
}
if (!switch_channel_test_flag(channel, CF_ANSWERED)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Careful, Channel is unanswered. Pre-answering...\n");
if ((status = switch_channel_pre_answer(channel)) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot establish media.\n");
return SWITCH_STATUS_FALSE;
}
}
if (switch_channel_test_flag(channel, CF_PROXY_MODE) || switch_channel_get_state(channel) == CS_RESET) {
return SWITCH_STATUS_FALSE;
}
if (!switch_channel_media_ready(channel)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot park channels that have no read codec.\n");
return SWITCH_STATUS_FALSE;
}
rate = read_impl.actual_samples_per_second;
bpf = read_impl.decoded_bytes_per_packet;
if ((to = switch_channel_get_variable(channel, "park_timeout"))) {
if ((timeout = atoi(to)) < 0) {
timeout = 0;
@@ -693,20 +676,36 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_park(switch_core_session_t *session,
switch_event_fire(&event);
}
while (switch_channel_media_ready(channel) && switch_channel_ready(channel) && switch_channel_test_flag(channel, CF_CONTROLLED)
&& switch_channel_test_flag(channel, CF_PARK)) {
if ((status = switch_core_session_read_frame(session, &read_frame, SWITCH_IO_FLAG_NONE, stream_id)) == SWITCH_STATUS_SUCCESS) {
if (!SWITCH_READ_ACCEPTABLE(status)) {
break;
}
while (switch_channel_ready(channel) && switch_channel_test_flag(channel, CF_CONTROLLED) && switch_channel_test_flag(channel, CF_PARK)) {
if (!rate && switch_channel_media_ready(channel)) {
switch_core_session_get_read_impl(session, &read_impl);
rate = read_impl.actual_samples_per_second;
bpf = read_impl.decoded_bytes_per_packet;
}
if (rate) {
status = switch_core_session_read_frame(session, &read_frame, SWITCH_IO_FLAG_NONE, stream_id);
} else {
switch_yield(20000);
status = SWITCH_STATUS_SUCCESS;
}
if (!SWITCH_READ_ACCEPTABLE(status)) {
break;
} else {
if (expires && switch_epoch_time_now(NULL) >= expires) {
switch_channel_hangup(channel, SWITCH_CAUSE_RECOVERY_ON_TIMER_EXPIRE);
break;
}
if (switch_channel_test_flag(channel, CF_UNICAST)) {
if (!switch_channel_media_ready(channel)) {
if (switch_channel_pre_answer(channel) != SWITCH_STATUS_SUCCESS) {
return SWITCH_STATUS_FALSE;
}
}
if (!conninfo) {
if (!(conninfo = switch_channel_get_private(channel, "unicast"))) {
switch_channel_clear_flag(channel, CF_UNICAST);