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fix cng frame issue 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9894 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2008-10-08 16:39:43 +00:00
parent d45c37c2d2
commit d1a23b7001
1 changed files with 17 additions and 9 deletions
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26
src/mod/endpoints/mod_loopback/mod_loopback.c
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@ -468,6 +468,8 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
goto end;
}
*frame = NULL;
while(switch_test_flag(tech_pvt, TFLAG_LINKED) && tech_pvt->other_tech_pvt && !switch_test_flag(tech_pvt->other_tech_pvt, TFLAG_WRITE)) {
if (!switch_channel_ready(channel)) {
goto end;
@ -478,17 +480,23 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
switch_yield(1000);
}
if (switch_test_flag(tech_pvt, TFLAG_CNG)) {
*frame = &tech_pvt->cng_frame;
switch_clear_flag_locked(tech_pvt, TFLAG_CNG);
} else if (tech_pvt->other_tech_pvt && switch_test_flag(tech_pvt->other_tech_pvt, TFLAG_WRITE)) {
*frame = &tech_pvt->other_tech_pvt->write_frame;
switch_clear_flag_locked(tech_pvt->other_tech_pvt, TFLAG_WRITE);
if (switch_test_flag(tech_pvt, TFLAG_LINKED)) {
if (switch_test_flag(tech_pvt, TFLAG_CNG)) {
*frame = &tech_pvt->cng_frame;
tech_pvt->cng_frame.codec = &tech_pvt->read_codec;
switch_set_flag((&tech_pvt->cng_frame), SFF_CNG);
switch_clear_flag_locked(tech_pvt, TFLAG_CNG);
} else if (tech_pvt->other_tech_pvt && switch_test_flag(tech_pvt->other_tech_pvt, TFLAG_WRITE)) {
*frame = &tech_pvt->other_tech_pvt->write_frame;
switch_clear_flag_locked(tech_pvt->other_tech_pvt, TFLAG_WRITE);
}
}
//printf("READ %s %d\n", switch_channel_get_name(channel), (*frame)->datalen);
status = SWITCH_STATUS_SUCCESS;
if (*frame) {
status = SWITCH_STATUS_SUCCESS;
} else {
status = SWITCH_STATUS_FALSE;
}
end: