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FS-1682

This commit is contained in:
Brian West 2010-09-27 18:52:30 -05:00
parent 3fee704d66
commit 2cb2d3bde4
1 changed files with 19 additions and 4 deletions
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23
src/mod/applications/mod_spandsp/mod_spandsp_fax.c
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@ -852,6 +852,12 @@ static t38_mode_t request_t38(pvt_t *pvt)
insist = globals.enable_t38_insist;
}
if ((t38_options = switch_channel_get_private(channel, "t38_options"))) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING,
"%s already has T.38 data\n", switch_channel_get_name(channel));
enabled = 0;
}
if (enabled) {
t38_options = switch_core_session_alloc(session, sizeof(*t38_options));
@ -994,6 +1000,7 @@ void mod_spandsp_fax_process_fax(switch_core_session_t *session, const char *dat
switch_frame_t write_frame = { 0 };
switch_codec_implementation_t read_impl = { 0 };
int16_t *buf = NULL;
uint32_t req_counter = 0;
switch_core_session_get_read_impl(session, &read_impl);
@ -1109,10 +1116,11 @@ void mod_spandsp_fax_process_fax(switch_core_session_t *session, const char *dat
switch_ivr_sleep(session, 250, SWITCH_TRUE, NULL);
/* If you have the means, I highly recommend picking one up. ...*/
request_t38(pvt);
if (pvt->app_mode == FUNCTION_TX) {
req_counter = 100;
} else {
req_counter = 1;
}
while (switch_channel_ready(channel)) {
int tx = 0;
@ -1156,6 +1164,13 @@ void mod_spandsp_fax_process_fax(switch_core_session_t *session, const char *dat
break;
case T38_MODE_UNKNOWN:
{
if (req_counter) {
if (!--req_counter) {
/* If you have the means, I highly recommend picking one up. ...*/
request_t38(pvt);
}
}
if (switch_channel_test_app_flag_key("T38", channel, CF_APP_T38)) {
if (negotiate_t38(pvt) == T38_MODE_NEGOTIATED) {
/* is is safe to call this again, it was already called above in AUDIO_MODE */