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freetdm: improved logic to enable/disable EC on call start/stop

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- MFC-R2 requires tone signaling that gets screwed sometimes
           if the EC is enabled during call setup.
         - EC is now enabled only when switching to a state requiring
         media (UP and PROGRESS_MEDIA)
         - The logic is aware of EC persist option in Wanpipe
         - Improved logging in ftmod_wanpipe to print EC state on startup
This commit is contained in:
Moises Silva
2011-01-18 11:28:37 -05:00
parent 99cab144b5
commit 1db40e60e4
6 changed files with 70 additions and 41 deletions
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10
libs/freetdm/src/ftdm_state.c
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@@ -70,13 +70,13 @@ FT_DECLARE(ftdm_status_t) _ftdm_channel_complete_state(const char *file, const c
if (state == FTDM_CHANNEL_STATE_PROGRESS) {
ftdm_set_flag(fchan, FTDM_CHANNEL_PROGRESS);
} else if (state == FTDM_CHANNEL_STATE_UP) {
ftdm_set_flag(fchan, FTDM_CHANNEL_PROGRESS);
ftdm_set_flag(fchan, FTDM_CHANNEL_MEDIA);
ftdm_set_flag(fchan, FTDM_CHANNEL_ANSWERED);
} else if (state == FTDM_CHANNEL_STATE_PROGRESS_MEDIA) {
ftdm_set_flag(fchan, FTDM_CHANNEL_PROGRESS);
ftdm_set_flag(fchan, FTDM_CHANNEL_MEDIA);
ftdm_test_and_set_media(fchan);
} else if (state == FTDM_CHANNEL_STATE_UP) {
ftdm_set_flag(fchan, FTDM_CHANNEL_PROGRESS);
ftdm_set_flag(fchan, FTDM_CHANNEL_ANSWERED);
ftdm_test_and_set_media(fchan);
} else if (state == FTDM_CHANNEL_STATE_DIALING) {
ftdm_sigmsg_t msg;
memset(&msg, 0, sizeof(msg));