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FS-4382 --resolve

This commit is contained in:
Anthony Minessale 2012-07-06 11:12:14 -05:00
parent da8885cc51
commit 9ca929218f
3 changed files with 21 additions and 1 deletions
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8
src/include/switch_types.h
View File

@ -712,7 +712,7 @@ typedef enum {
*/
RTP_BUG_GEN_ONE_GEN_ALL = (1 << 8)
RTP_BUG_GEN_ONE_GEN_ALL = (1 << 8),
/*
Some RTP endpoints (and by some we mean *cough* _SONUS_!) do not like it when the timestamps jump forward or backwards in time.
@ -726,6 +726,12 @@ typedef enum {
*/
RTP_BUG_NEVER_CHANGE_SSRC_ON_MARKER = (1 << 9)
/*
By default FS will change the SSRC when the marker is set and it detects a timestamp reset.
If this setting is enabled it will NOT do this (old behaviour).
*/
} switch_rtp_bug_flag_t;

8
src/mod/endpoints/mod_sofia/sofia_glue.c
View File

@ -7022,6 +7022,14 @@ void sofia_glue_parse_rtp_bugs(switch_rtp_bug_flag_t *flag_pole, const char *str
if (switch_stristr("~GEN_ONE_GEN_ALL", str)) {
*flag_pole &= ~RTP_BUG_GEN_ONE_GEN_ALL;
}
if (switch_stristr("NEVER_CHANGE_SSRC_ON_MARKER", str)) {
*flag_pole |= RTP_BUG_NEVER_CHANGE_SSRC_ON_MARKER;
}
if (switch_stristr("~NEVER_CHANGE_SSRC_ON_MARKER", str)) {
*flag_pole &= ~RTP_BUG_NEVER_CHANGE_SSRC_ON_MARKER;
}
}
char *sofia_glue_gen_contact_str(sofia_profile_t *profile, sip_t const *sip, nua_handle_t *nh, sofia_dispatch_event_t *de, sofia_nat_parse_t *np)

6
src/switch_rtp.c
View File

@ -4062,6 +4062,12 @@ static int rtp_common_write(switch_rtp_t *rtp_session,
send_msg->header.m = (m && !(rtp_session->rtp_bugs & RTP_BUG_NEVER_SEND_MARKER)) ? 1 : 0;
/* If the marker was set, and the timestamp seems to have started over - set a new SSRC, to indicate this is a new stream */
if (send_msg->header.m && !(rtp_session->rtp_bugs & RTP_BUG_NEVER_CHANGE_SSRC_ON_MARKER) && (rtp_session->last_write_ts == RTP_TS_RESET ||
(rtp_session->ts <= rtp_session->last_write_ts && rtp_session->last_write_ts > 0))) {
switch_rtp_set_ssrc(rtp_session, (uint32_t) ((intptr_t) rtp_session + (uint32_t) switch_epoch_time_now(NULL)));
}
memcpy(send_msg->body, data, datalen);
bytes = datalen + rtp_header_len;
}