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prevent race on codec change mid-call

This commit is contained in:
Anthony Minessale 2010-12-17 17:27:23 -06:00
parent ab0a2bfa03
commit 668763f490
2 changed files with 6 additions and 2 deletions
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5
src/mod/endpoints/mod_sofia/mod_sofia.c
View File

@ -1084,7 +1084,7 @@ static switch_status_t sofia_read_frame(switch_core_session_t *session, switch_f
tech_pvt->last_ts = 0;
/* inform them of the codec they are actually sending */
#if 0
if (++tech_pvt->codec_reinvites > 2) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING,
"Ok, some devices *cough* X-lite *cough*\n"
@ -1093,7 +1093,10 @@ static switch_status_t sofia_read_frame(switch_core_session_t *session, switch_f
} else {
sofia_glue_do_invite(session);
}
#endif
*frame = &silence_frame;
return SWITCH_STATUS_SUCCESS;
}
}

3
src/mod/endpoints/mod_sofia/sofia_glue.c
View File

@ -2669,7 +2669,8 @@ switch_status_t sofia_glue_tech_set_codec(private_object_t *tech_pvt, int force)
tech_pvt->rm_encoding,
tech_pvt->codec_ms,
tech_pvt->rm_rate);
switch_yield(tech_pvt->read_impl.microseconds_per_packet);
switch_core_session_lock_codec_write(tech_pvt->session);
switch_core_session_lock_codec_read(tech_pvt->session);
resetting = 1;