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I...HATES...PTIME

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4114 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2007-02-03 19:47:21 +00:00
parent 051ea5de5c
commit fa53d0aded
2 changed files with 38 additions and 4 deletions
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src/mod/endpoints/mod_sofia/mod_sofia.c
+14 -3
View File
@@ -684,6 +684,7 @@ static void set_local_sdp(private_object_t *tech_pvt, char *ip, uint32_t port, c
{
char buf[1024];
switch_time_t now = switch_time_now();
uint32_t ptime = 0;
if (!force && !ip && !sr && switch_test_flag(tech_pvt, TFLAG_NOMEDIA)) {
return;
@@ -727,7 +728,11 @@ static void set_local_sdp(private_object_t *tech_pvt, char *ip, uint32_t port, c
int i;
for (i = 0; i < tech_pvt->num_codecs; i++) {
const switch_codec_implementation_t *imp = tech_pvt->codecs[i];
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " %d", imp->ianacode);
if (!ptime) {
ptime = imp->microseconds_per_frame / 1000;
}
}
}
@@ -742,19 +747,21 @@ static void set_local_sdp(private_object_t *tech_pvt, char *ip, uint32_t port, c
if (tech_pvt->fmtp_out) {
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=fmtp:%d %s\n", tech_pvt->pt, tech_pvt->fmtp_out);
}
if (tech_pvt->read_codec.implementation) {
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=ptime:%d\n", tech_pvt->read_codec.implementation->microseconds_per_frame / 1000);
if (tech_pvt->read_codec.implementation && ! ptime) {
ptime = tech_pvt->read_codec.implementation->microseconds_per_frame / 1000;
}
} else if (tech_pvt->num_codecs) {
int i;
for (i = 0; i < tech_pvt->num_codecs; i++) {
const switch_codec_implementation_t *imp = tech_pvt->codecs[i];
if (ptime && ptime != imp->microseconds_per_frame / 1000) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "ptime %u != advertised ptime %u\n", imp->microseconds_per_frame / 1000, ptime);
}
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=rtpmap:%d %s/%d\n", imp->ianacode, imp->iananame, imp->samples_per_second);
if (imp->fmtp) {
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=fmtp:%d %s\n", imp->ianacode, imp->fmtp);
}
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=ptime:%d\n", imp->microseconds_per_frame / 1000);
}
}
@@ -762,6 +769,10 @@ static void set_local_sdp(private_object_t *tech_pvt, char *ip, uint32_t port, c
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=rtpmap:%d telephone-event/8000\na=fmtp:%d 0-16\n", tech_pvt->te, tech_pvt->te);
}
if (ptime) {
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=ptime:%d\n", ptime);
}
tech_pvt->local_sdp_str = switch_core_session_strdup(tech_pvt->session, buf);
}