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FS-11726 New dialplan application to wait for video stream being ready (ICE and DTLS setup)

This commit is contained in:
Sergey Khripchenko 2019-03-22 09:43:59 -07:00 committed by Andrey Volk
parent 24c3b8d91f
commit 1b430c76d5
1 changed files with 29 additions and 0 deletions
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29
src/mod/applications/mod_dptools/mod_dptools.c
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@ -1386,6 +1386,34 @@ SWITCH_STANDARD_APP(wait_for_answer_function)
}
}
#define WAIT_FOR_VIDEO_READY_SYNTAX "[<ms, 1..10000>]"
SWITCH_STANDARD_APP(wait_for_video_ready_function)
{
uint32_t delay = 0, delay_def = 10000;
switch_status_t res;
switch_channel_t *channel = switch_core_session_get_channel(session);
if (zstr(data) || ((delay = atoi(data)) < 1) || (delay > 10000)) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "wait_for_video_ready: Invalid Timeout. Use default %d ms.\n", delay_def);
delay = delay_def;
}
if (switch_channel_test_flag(channel, CF_VIDEO)) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Starting to wait %d ms until video stream is ready\n", delay);
res = switch_channel_wait_for_flag(channel, CF_VIDEO_READY, SWITCH_TRUE, delay, NULL);
if (res == SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_INFO, "Video stream is ready\n");
} else if (res == SWITCH_STATUS_TIMEOUT) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "Video stream is not ready after %d ms. Abort waiting.\n", delay);
} else {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "Error (%d) waiting for video stream to be ready\n", res);
}
} else {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_NOTICE, "Cannot wait for video stream on a non video call\n");
}
}
SWITCH_STANDARD_APP(presence_function)
{
char *argv[6] = { 0 };
@ -6449,6 +6477,7 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_dptools_load)
SWITCH_ADD_APP(app_interface, "pre_answer", "Pre-Answer the call", "Pre-Answer the call for a channel.", pre_answer_function, "", SAF_SUPPORT_NOMEDIA);
SWITCH_ADD_APP(app_interface, "answer", "Answer the call", "Answer the call for a channel.", answer_function, "", SAF_SUPPORT_NOMEDIA);
SWITCH_ADD_APP(app_interface, "wait_for_answer", "Wait for call to be answered", "Wait for call to be answered.", wait_for_answer_function, "", SAF_SUPPORT_NOMEDIA);
SWITCH_ADD_APP(app_interface, "wait_for_video_ready", "Wait for video stream to be ready", "Wait for video stream to be ready.", wait_for_video_ready_function, WAIT_FOR_VIDEO_READY_SYNTAX, SAF_NONE);
SWITCH_ADD_APP(app_interface, "hangup", "Hangup the call", "Hangup the call for a channel.", hangup_function, "[<cause>]", SAF_SUPPORT_NOMEDIA);
SWITCH_ADD_APP(app_interface, "set_name", "Name the channel", "Name the channel", set_name_function, "<name>", SAF_SUPPORT_NOMEDIA);
SWITCH_ADD_APP(app_interface, "presence", "Send Presence", "Send Presence.", presence_function, "<rpid> <status> [<id>]",