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update 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@10451 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2008-11-19 01:01:42 +00:00
parent 144b7876fa
commit 42404123e9
1 changed files with 65 additions and 62 deletions
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127
src/mod/endpoints/mod_sofia/mod_sofia.c
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@ -706,71 +706,74 @@ static switch_status_t sofia_read_frame(switch_core_session_t *session, switch_f
if (tech_pvt->check_frames < MAX_CODEC_CHECK_FRAMES) {
if (tech_pvt->last_ts && tech_pvt->read_frame.datalen != tech_pvt->read_codec.implementation->encoded_bytes_per_packet) {
switch_size_t codec_ms = (int)(tech_pvt->read_frame.timestamp -
tech_pvt->last_ts) / (tech_pvt->read_codec.implementation->samples_per_second / 1000);
if ((codec_ms % 10) != 0) {
tech_pvt->check_frames = MAX_CODEC_CHECK_FRAMES;
} else {
if (switch_rtp_ready(tech_pvt->rtp_session) && codec_ms != tech_pvt->codec_ms) {
const char *val;
int rtp_timeout_sec = 0;
int rtp_hold_timeout_sec = 0;
tech_pvt->codec_ms = codec_ms;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
"Changing codec ptime to %d. I bet you have a linksys/sipura =D\n", tech_pvt->codec_ms);
switch_core_codec_destroy(&tech_pvt->read_codec);
switch_core_codec_destroy(&tech_pvt->write_codec);
if (sofia_glue_tech_set_codec(tech_pvt, 2) != SWITCH_STATUS_SUCCESS) {
*frame = NULL;
return SWITCH_STATUS_GENERR;
}
if ((val = switch_channel_get_variable(tech_pvt->channel, "rtp_timeout_sec"))) {
int v = atoi(val);
if (v >= 0) {
rtp_timeout_sec = v;
}
}
if ((val = switch_channel_get_variable(tech_pvt->channel, "rtp_hold_timeout_sec"))) {
int v = atoi(val);
if (v >= 0) {
rtp_hold_timeout_sec = v;
}
}
if (rtp_timeout_sec) {
tech_pvt->max_missed_packets = (tech_pvt->read_codec.implementation->samples_per_second * rtp_timeout_sec) /
tech_pvt->read_codec.implementation->samples_per_packet;
switch_rtp_set_max_missed_packets(tech_pvt->rtp_session, tech_pvt->max_missed_packets);
if (!rtp_hold_timeout_sec) {
rtp_hold_timeout_sec = rtp_timeout_sec * 10;
}
}
if (rtp_hold_timeout_sec) {
tech_pvt->max_missed_hold_packets = (tech_pvt->read_codec.implementation->samples_per_second * rtp_hold_timeout_sec) /
tech_pvt->read_codec.implementation->samples_per_packet;
}
if (switch_rtp_change_interval(tech_pvt->rtp_session,
tech_pvt->codec_ms * 1000,
tech_pvt->read_codec.implementation->samples_per_packet
) != SWITCH_STATUS_SUCCESS) {
switch_channel_hangup(tech_pvt->channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
}
if (++tech_pvt->mismatch_count >= MAX_MISMATCH_FRAMES) {
switch_size_t codec_ms = (int)(tech_pvt->read_frame.timestamp -
tech_pvt->last_ts) / (tech_pvt->read_codec.implementation->samples_per_second / 1000);
if ((codec_ms % 10) != 0) {
tech_pvt->check_frames = MAX_CODEC_CHECK_FRAMES;
}
}
tech_pvt->check_frames++;
} else {
if (switch_rtp_ready(tech_pvt->rtp_session) && codec_ms != tech_pvt->codec_ms) {
const char *val;
int rtp_timeout_sec = 0;
int rtp_hold_timeout_sec = 0;
tech_pvt->codec_ms = codec_ms;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
"Changing codec ptime to %d. I bet you have a linksys/sipura =D\n", tech_pvt->codec_ms);
switch_core_codec_destroy(&tech_pvt->read_codec);
switch_core_codec_destroy(&tech_pvt->write_codec);
if (sofia_glue_tech_set_codec(tech_pvt, 2) != SWITCH_STATUS_SUCCESS) {
*frame = NULL;
return SWITCH_STATUS_GENERR;
}
if ((val = switch_channel_get_variable(tech_pvt->channel, "rtp_timeout_sec"))) {
int v = atoi(val);
if (v >= 0) {
rtp_timeout_sec = v;
}
}
if ((val = switch_channel_get_variable(tech_pvt->channel, "rtp_hold_timeout_sec"))) {
int v = atoi(val);
if (v >= 0) {
rtp_hold_timeout_sec = v;
}
}
if (rtp_timeout_sec) {
tech_pvt->max_missed_packets = (tech_pvt->read_codec.implementation->samples_per_second * rtp_timeout_sec) /
tech_pvt->read_codec.implementation->samples_per_packet;
switch_rtp_set_max_missed_packets(tech_pvt->rtp_session, tech_pvt->max_missed_packets);
if (!rtp_hold_timeout_sec) {
rtp_hold_timeout_sec = rtp_timeout_sec * 10;
}
}
if (rtp_hold_timeout_sec) {
tech_pvt->max_missed_hold_packets = (tech_pvt->read_codec.implementation->samples_per_second * rtp_hold_timeout_sec) /
tech_pvt->read_codec.implementation->samples_per_packet;
}
if (switch_rtp_change_interval(tech_pvt->rtp_session,
tech_pvt->codec_ms * 1000,
tech_pvt->read_codec.implementation->samples_per_packet
) != SWITCH_STATUS_SUCCESS) {
switch_channel_hangup(tech_pvt->channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
}
tech_pvt->check_frames = MAX_CODEC_CHECK_FRAMES;
}
}
tech_pvt->check_frames++;
}
}
tech_pvt->last_ts = tech_pvt->read_frame.timestamp;
}