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https://github.com/signalwire/freeswitch.git
synced 2025-04-01 11:02:53 +00:00
fix session timer failure when freeswitch is generating the sdp and there are enough dynamic codecs enabled to conflict with the 2833 pt (4 by default)
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@ -377,6 +377,13 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, uint32
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sofia_glue_check_dtmf_type(tech_pvt);
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if (sofia_test_pflag(tech_pvt->profile, PFLAG_SUPPRESS_CNG) ||
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((val = switch_channel_get_variable(tech_pvt->channel, "supress_cng")) && switch_true(val)) ||
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((val = switch_channel_get_variable(tech_pvt->channel, "suppress_cng")) && switch_true(val))) {
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use_cng = 0;
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tech_pvt->cng_pt = 0;
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}
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if (!tech_pvt->payload_space) {
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int i;
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@ -388,6 +395,13 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, uint32
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tech_pvt->ianacodes[i] = imp->ianacode;
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if (tech_pvt->ianacodes[i] > 64) {
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if (tech_pvt->dtmf_type == DTMF_2833 && tech_pvt->te > 95 && tech_pvt->te == tech_pvt->payload_space) {
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tech_pvt->payload_space++;
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}
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if (!sofia_test_pflag(tech_pvt->profile, PFLAG_SUPPRESS_CNG) &&
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tech_pvt->cng_pt && use_cng && tech_pvt->cng_pt == tech_pvt->payload_space) {
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tech_pvt->payload_space++;
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}
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tech_pvt->ianacodes[i] = tech_pvt->payload_space++;
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}
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}
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@ -401,13 +415,6 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, uint32
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verbose_sdp = 1;
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}
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if (sofia_test_pflag(tech_pvt->profile, PFLAG_SUPPRESS_CNG) ||
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((val = switch_channel_get_variable(tech_pvt->channel, "supress_cng")) && switch_true(val)) ||
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((val = switch_channel_get_variable(tech_pvt->channel, "suppress_cng")) && switch_true(val))) {
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use_cng = 0;
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tech_pvt->cng_pt = 0;
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}
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if (!force && !ip && !sr
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&& (switch_channel_test_flag(tech_pvt->channel, CF_PROXY_MODE) || switch_channel_test_flag(tech_pvt->channel, CF_PROXY_MEDIA))) {
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return;
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