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fix linksys bug 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@10427 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2008-11-17 18:42:48 +00:00
parent 844e745fc8
commit 84c502eb1b
2 changed files with 9 additions and 5 deletions
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13
src/mod/endpoints/mod_sofia/mod_sofia.c
View File

@ -699,17 +699,18 @@ static switch_status_t sofia_read_frame(switch_core_session_t *session, switch_f
}
if (tech_pvt->check_frames < 50) {
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 = 50;
tech_pvt->check_frames = MAX_CODEC_CHECK_FRAMES;
} else {
if (switch_rtp_ready(tech_pvt->rtp_session) && codec_ms != tech_pvt->codec_ms) {
tech_pvt->codec_ms = codec_ms;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Changing codec ptime to %d\n", tech_pvt->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) {
@ -720,15 +721,17 @@ static switch_status_t sofia_read_frame(switch_core_session_t *session, switch_f
switch_rtp_change_interval(tech_pvt->rtp_session,
tech_pvt->read_codec.implementation->samples_per_packet,
tech_pvt->codec_ms * 1000);
tech_pvt->check_frames = MAX_CODEC_CHECK_FRAMES;
}
}
tech_pvt->check_frames++;
tech_pvt->last_ts = tech_pvt->read_frame.timestamp;
}
tech_pvt->last_ts = tech_pvt->read_frame.timestamp;
}
if ((bytes = tech_pvt->read_codec.implementation->encoded_bytes_per_packet)) {
frames = (tech_pvt->read_frame.datalen / bytes);
}

1
src/mod/endpoints/mod_sofia/mod_sofia.h
View File

@ -53,6 +53,7 @@
#define HAVE_FUNC 1
#endif
#define MAX_CODEC_CHECK_FRAMES 50
#define MODNAME "mod_sofia"
static const switch_state_handler_table_t noop_state_handler = { 0 };
struct sofia_gateway;