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-rw-r--r--openbsc/include/openbsc/mgcp.h2
-rw-r--r--openbsc/include/openbsc/mgcp_internal.h2
-rw-r--r--openbsc/src/libmgcp/mgcp_network.c145
-rw-r--r--openbsc/src/libmgcp/mgcp_protocol.c4
-rw-r--r--openbsc/src/libmgcp/mgcp_vty.c20
-rw-r--r--openbsc/tests/mgcp/mgcp_test.c2
-rw-r--r--openbsc/tests/mgcp/mgcp_test.ok44
7 files changed, 143 insertions, 76 deletions
diff --git a/openbsc/include/openbsc/mgcp.h b/openbsc/include/openbsc/mgcp.h
index 0d6459024..335c83d93 100644
--- a/openbsc/include/openbsc/mgcp.h
+++ b/openbsc/include/openbsc/mgcp.h
@@ -121,7 +121,7 @@ struct mgcp_trunk_config {
/* RTP patching */
int force_constant_ssrc; /* 0: don't, 1: once */
- int force_constant_timing;
+ int force_aligned_timing;
/* spec handling */
int force_realloc;
diff --git a/openbsc/include/openbsc/mgcp_internal.h b/openbsc/include/openbsc/mgcp_internal.h
index 20c433a2e..a9ae33c73 100644
--- a/openbsc/include/openbsc/mgcp_internal.h
+++ b/openbsc/include/openbsc/mgcp_internal.h
@@ -87,7 +87,7 @@ struct mgcp_rtp_end {
/* RTP patching */
int force_constant_ssrc; /* -1: always, 0: don't, 1: once */
- int force_constant_timing;
+ int force_aligned_timing;
/*
* Each end has a socket...
diff --git a/openbsc/src/libmgcp/mgcp_network.c b/openbsc/src/libmgcp/mgcp_network.c
index 40227af01..657019e15 100644
--- a/openbsc/src/libmgcp/mgcp_network.c
+++ b/openbsc/src/libmgcp/mgcp_network.c
@@ -134,29 +134,47 @@ int mgcp_send_dummy(struct mgcp_endpoint *endp)
endp->net_end.rtp_port, buf, 1);
}
+static int32_t compute_timestamp_aligment_error(struct mgcp_rtp_stream_state *sstate,
+ int ptime, uint32_t timestamp)
+{
+ int32_t timestamp_delta;
+
+ if (ptime == 0)
+ return 0;
+
+ /* Align according to: T - Tlast = k * Tptime */
+ timestamp_delta = timestamp - sstate->last_timestamp;
+
+ return timestamp_delta % ptime;
+}
+
static int check_rtp_timestamp(struct mgcp_endpoint *endp,
- struct mgcp_rtp_stream_state *state,
+ struct mgcp_rtp_state *state,
+ struct mgcp_rtp_stream_state *sstate,
struct mgcp_rtp_end *rtp_end,
struct sockaddr_in *addr,
uint16_t seq, uint32_t timestamp,
const char *text, int32_t *tsdelta_out)
{
int32_t tsdelta;
+ int32_t timestamp_error;
/* Not fully intialized, skip */
- if (state->last_tsdelta == 0 && timestamp == state->last_timestamp)
+ if (sstate->last_tsdelta == 0 && timestamp == sstate->last_timestamp)
return 0;
- if (seq == state->last_seq) {
- if (timestamp != state->last_timestamp) {
- state->err_ts_counter += 1;
+ if (seq == sstate->last_seq) {
+ if (timestamp != sstate->last_timestamp) {
+ sstate->err_ts_counter += 1;
LOGP(DMGCP, LOGL_ERROR,
"The %s timestamp delta is != 0 but the sequence "
- "number %d is the same"
+ "number %d is the same, "
+ "TS offset: %d, SeqNo offset: %d "
"on 0x%x SSRC: %u timestamp: %u "
"from %s:%d in %d\n",
text, seq,
- ENDPOINT_NUMBER(endp), state->ssrc, timestamp,
+ state->timestamp_offset, state->seq_offset,
+ ENDPOINT_NUMBER(endp), sstate->ssrc, timestamp,
inet_ntoa(addr->sin_addr), ntohs(addr->sin_port),
endp->conn_mode);
}
@@ -164,31 +182,30 @@ static int check_rtp_timestamp(struct mgcp_endpoint *endp,
}
tsdelta =
- (int32_t)(timestamp - state->last_timestamp) /
- (int16_t)(seq - state->last_seq);
+ (int32_t)(timestamp - sstate->last_timestamp) /
+ (int16_t)(seq - sstate->last_seq);
if (tsdelta == 0) {
- state->err_ts_counter += 1;
- LOGP(DMGCP, LOGL_ERROR,
+ /* Don't update *tsdelta_out */
+ LOGP(DMGCP, LOGL_NOTICE,
"The %s timestamp delta is %d "
"on 0x%x SSRC: %u timestamp: %u "
"from %s:%d in %d\n",
text, tsdelta,
- ENDPOINT_NUMBER(endp), state->ssrc, timestamp,
+ ENDPOINT_NUMBER(endp), sstate->ssrc, timestamp,
inet_ntoa(addr->sin_addr), ntohs(addr->sin_port),
endp->conn_mode);
return 0;
}
- if (state->last_tsdelta != tsdelta) {
- if (state->last_tsdelta) {
- state->err_ts_counter += 1;
- LOGP(DMGCP, LOGL_ERROR,
+ if (sstate->last_tsdelta != tsdelta) {
+ if (sstate->last_tsdelta) {
+ LOGP(DMGCP, LOGL_INFO,
"The %s timestamp delta changes from %d to %d "
"on 0x%x SSRC: %u timestamp: %u from %s:%d in %d\n",
- text, state->last_tsdelta, tsdelta,
- ENDPOINT_NUMBER(endp), state->ssrc, timestamp,
+ text, sstate->last_tsdelta, tsdelta,
+ ENDPOINT_NUMBER(endp), sstate->ssrc, timestamp,
inet_ntoa(addr->sin_addr), ntohs(addr->sin_port),
endp->conn_mode);
}
@@ -197,6 +214,25 @@ static int check_rtp_timestamp(struct mgcp_endpoint *endp,
if (tsdelta_out)
*tsdelta_out = tsdelta;
+ timestamp_error =
+ compute_timestamp_aligment_error(sstate, state->packet_duration,
+ timestamp);
+
+ if (timestamp_error) {
+ sstate->err_ts_counter += 1;
+ LOGP(DMGCP, LOGL_NOTICE,
+ "The %s timestamp has an alignment error of %d "
+ "on 0x%x SSRC: %u "
+ "SeqNo delta: %d, TS delta: %d, dTS/dSeq: %d "
+ "from %s:%d in %d\n",
+ text, timestamp_error,
+ ENDPOINT_NUMBER(endp), sstate->ssrc,
+ (int16_t)(seq - sstate->last_seq),
+ (int32_t)(timestamp - sstate->last_timestamp),
+ tsdelta,
+ inet_ntoa(addr->sin_addr), ntohs(addr->sin_port),
+ endp->conn_mode);
+ }
return 1;
}
@@ -253,6 +289,42 @@ static int adjust_rtp_timestamp_offset(struct mgcp_endpoint *endp,
return timestamp_offset;
}
+/* Set the timestamp offset according to the packet duration. */
+static int align_rtp_timestamp_offset(struct mgcp_endpoint *endp,
+ struct mgcp_rtp_state *state,
+ struct mgcp_rtp_end *rtp_end,
+ struct sockaddr_in *addr,
+ uint32_t timestamp)
+{
+ int timestamp_error = 0;
+ int ptime = state->packet_duration;
+
+ /* Align according to: T + Toffs - Tlast = k * Tptime */
+
+ timestamp_error = compute_timestamp_aligment_error(
+ &state->out_stream, ptime,
+ timestamp + state->timestamp_offset);
+
+ if (timestamp_error) {
+ state->timestamp_offset += ptime - timestamp_error;
+
+ LOGP(DMGCP, LOGL_NOTICE,
+ "Corrected timestamp alignment error of %d on 0x%x SSRC: %u "
+ "new TS offset: %d, "
+ "from %s:%d in %d\n",
+ timestamp_error,
+ ENDPOINT_NUMBER(endp), state->in_stream.ssrc,
+ state->timestamp_offset, inet_ntoa(addr->sin_addr),
+ ntohs(addr->sin_port), endp->conn_mode);
+ }
+
+ OSMO_ASSERT(compute_timestamp_aligment_error(&state->out_stream, ptime,
+ timestamp + state->timestamp_offset) == 0);
+
+ return timestamp_error;
+}
+
+
/**
* The RFC 3550 Appendix A assumes there are multiple sources but
* some of the supported endpoints (e.g. the nanoBTS) can only handle
@@ -300,15 +372,15 @@ void mgcp_patch_and_count(struct mgcp_endpoint *endp, struct mgcp_rtp_state *sta
state->seq_offset, state->packet_duration,
inet_ntoa(addr->sin_addr), ntohs(addr->sin_port),
endp->conn_mode);
- if (state->packet_duration == 0 && rtp_end->force_constant_timing)
- LOGP(DMGCP, LOGL_ERROR,
- "Cannot patch timestamps on 0x%x: "
- "RTP packet duration is unknown, SSRC: %u, "
- "from %s:%d in %d\n",
- ENDPOINT_NUMBER(endp), state->in_stream.ssrc,
- inet_ntoa(addr->sin_addr), ntohs(addr->sin_port),
- endp->conn_mode);
-
+ if (state->packet_duration == 0) {
+ state->packet_duration = rtp_end->rate * 20 / 1000;
+ LOGP(DMGCP, LOGL_NOTICE,
+ "Fixed packet duration is not available on 0x%x, "
+ "using fixed 20ms instead: %d from %s:%d in %d\n",
+ ENDPOINT_NUMBER(endp), state->packet_duration,
+ inet_ntoa(addr->sin_addr), ntohs(addr->sin_port),
+ endp->conn_mode);
+ }
} else if (state->in_stream.ssrc != ssrc) {
LOGP(DMGCP, LOGL_NOTICE,
"The SSRC changed on 0x%x: %u -> %u "
@@ -346,7 +418,7 @@ void mgcp_patch_and_count(struct mgcp_endpoint *endp, struct mgcp_rtp_state *sta
state->in_stream.last_tsdelta = 0;
} else {
/* Compute current per-packet timestamp delta */
- check_rtp_timestamp(endp, &state->in_stream, rtp_end, addr,
+ check_rtp_timestamp(endp, state, &state->in_stream, rtp_end, addr,
seq, timestamp, "input",
&state->in_stream.last_tsdelta);
@@ -358,15 +430,10 @@ void mgcp_patch_and_count(struct mgcp_endpoint *endp, struct mgcp_rtp_state *sta
state->in_stream.last_timestamp = timestamp;
state->in_stream.last_seq = seq;
- if (rtp_end->force_constant_timing &&
- state->out_stream.ssrc == ssrc && state->packet_duration) {
- /* Update the timestamp offset */
- const int delta_seq =
- seq + state->seq_offset - state->out_stream.last_seq;
-
- adjust_rtp_timestamp_offset(endp, state, rtp_end, addr,
- delta_seq, timestamp);
- }
+ if (rtp_end->force_aligned_timing &&
+ state->out_stream.ssrc == ssrc && state->packet_duration)
+ /* Align the timestamp offset */
+ align_rtp_timestamp_offset(endp, state, rtp_end, addr, timestamp);
/* Store the updated SSRC back to the packet */
if (state->patch_ssrc)
@@ -382,8 +449,8 @@ void mgcp_patch_and_count(struct mgcp_endpoint *endp, struct mgcp_rtp_state *sta
/* Check again, whether the timestamps are still valid */
if (state->out_stream.ssrc == ssrc)
- check_rtp_timestamp(endp, &state->out_stream, rtp_end, addr,
- seq, timestamp, "output",
+ check_rtp_timestamp(endp, state, &state->out_stream, rtp_end,
+ addr, seq, timestamp, "output",
&state->out_stream.last_tsdelta);
/*
diff --git a/openbsc/src/libmgcp/mgcp_protocol.c b/openbsc/src/libmgcp/mgcp_protocol.c
index 7d3ad74df..ddec44d92 100644
--- a/openbsc/src/libmgcp/mgcp_protocol.c
+++ b/openbsc/src/libmgcp/mgcp_protocol.c
@@ -700,13 +700,13 @@ void mgcp_rtp_end_config(struct mgcp_endpoint *endp, int expect_ssrc_change,
int patch_ssrc = expect_ssrc_change && tcfg->force_constant_ssrc;
- rtp->force_constant_timing = tcfg->force_constant_timing;
+ rtp->force_aligned_timing = tcfg->force_aligned_timing;
rtp->force_constant_ssrc = patch_ssrc ? 1 : 0;
LOGP(DMGCP, LOGL_DEBUG,
"Configuring RTP endpoint: local port %d%s%s\n",
ntohs(rtp->rtp_port),
- rtp->force_constant_timing ? ", force constant timing" : "",
+ rtp->force_aligned_timing ? ", force constant timing" : "",
rtp->force_constant_ssrc ? ", force constant ssrc" : "");
}
diff --git a/openbsc/src/libmgcp/mgcp_vty.c b/openbsc/src/libmgcp/mgcp_vty.c
index 235b8bd6a..8411b4aa4 100644
--- a/openbsc/src/libmgcp/mgcp_vty.c
+++ b/openbsc/src/libmgcp/mgcp_vty.c
@@ -89,11 +89,11 @@ static int config_write_mgcp(struct vty *vty)
vty_out(vty, " rtcp-omit%s", VTY_NEWLINE);
else
vty_out(vty, " no rtcp-omit%s", VTY_NEWLINE);
- if (g_cfg->trunk.force_constant_ssrc || g_cfg->trunk.force_constant_timing) {
+ if (g_cfg->trunk.force_constant_ssrc || g_cfg->trunk.force_aligned_timing) {
vty_out(vty, " %srtp-patch ssrc%s",
g_cfg->trunk.force_constant_ssrc ? "" : "no ", VTY_NEWLINE);
vty_out(vty, " %srtp-patch timestamp%s",
- g_cfg->trunk.force_constant_timing ? "" : "no ", VTY_NEWLINE);
+ g_cfg->trunk.force_aligned_timing ? "" : "no ", VTY_NEWLINE);
} else
vty_out(vty, " no rtp-patch%s", VTY_NEWLINE);
if (g_cfg->trunk.audio_payload != -1)
@@ -480,7 +480,7 @@ DEFUN(cfg_mgcp_patch_rtp_ts,
"Adjust RTP timestamp\n"
)
{
- g_cfg->trunk.force_constant_timing = 1;
+ g_cfg->trunk.force_aligned_timing = 1;
return CMD_SUCCESS;
}
@@ -491,7 +491,7 @@ DEFUN(cfg_mgcp_no_patch_rtp_ts,
"Adjust RTP timestamp\n"
)
{
- g_cfg->trunk.force_constant_timing = 0;
+ g_cfg->trunk.force_aligned_timing = 0;
return CMD_SUCCESS;
}
@@ -501,7 +501,7 @@ DEFUN(cfg_mgcp_no_patch_rtp,
NO_STR RTP_PATCH_STR)
{
g_cfg->trunk.force_constant_ssrc = 0;
- g_cfg->trunk.force_constant_timing = 0;
+ g_cfg->trunk.force_aligned_timing = 0;
return CMD_SUCCESS;
}
@@ -598,11 +598,11 @@ static int config_write_trunk(struct vty *vty)
vty_out(vty, " rtcp-omit%s", VTY_NEWLINE);
else
vty_out(vty, " no rtcp-omit%s", VTY_NEWLINE);
- if (trunk->force_constant_ssrc || trunk->force_constant_timing) {
+ if (trunk->force_constant_ssrc || trunk->force_aligned_timing) {
vty_out(vty, " %srtp-patch ssrc%s",
trunk->force_constant_ssrc ? "" : "no ", VTY_NEWLINE);
vty_out(vty, " %srtp-patch timestamp%s",
- trunk->force_constant_timing ? "" : "no ", VTY_NEWLINE);
+ trunk->force_aligned_timing ? "" : "no ", VTY_NEWLINE);
} else
vty_out(vty, " no rtp-patch%s", VTY_NEWLINE);
if (trunk->audio_fmtp_extra)
@@ -747,7 +747,7 @@ DEFUN(cfg_trunk_patch_rtp_ts,
)
{
struct mgcp_trunk_config *trunk = vty->index;
- trunk->force_constant_timing = 1;
+ trunk->force_aligned_timing = 1;
return CMD_SUCCESS;
}
@@ -759,7 +759,7 @@ DEFUN(cfg_trunk_no_patch_rtp_ts,
)
{
struct mgcp_trunk_config *trunk = vty->index;
- trunk->force_constant_timing = 0;
+ trunk->force_aligned_timing = 0;
return CMD_SUCCESS;
}
@@ -770,7 +770,7 @@ DEFUN(cfg_trunk_no_patch_rtp,
{
struct mgcp_trunk_config *trunk = vty->index;
trunk->force_constant_ssrc = 0;
- trunk->force_constant_timing = 0;
+ trunk->force_aligned_timing = 0;
return CMD_SUCCESS;
}
diff --git a/openbsc/tests/mgcp/mgcp_test.c b/openbsc/tests/mgcp/mgcp_test.c
index 8b1b92415..3cfc183e7 100644
--- a/openbsc/tests/mgcp/mgcp_test.c
+++ b/openbsc/tests/mgcp/mgcp_test.c
@@ -660,7 +660,7 @@ static void test_packet_error_detection(int patch_ssrc, int patch_ts)
trunk.number_endpoints = 1;
trunk.endpoints = &endp;
trunk.force_constant_ssrc = patch_ssrc;
- trunk.force_constant_timing = patch_ts;
+ trunk.force_aligned_timing = patch_ts;
endp.tcfg = &trunk;
diff --git a/openbsc/tests/mgcp/mgcp_test.ok b/openbsc/tests/mgcp/mgcp_test.ok
index 03c1cf0a7..638ac9215 100644
--- a/openbsc/tests/mgcp/mgcp_test.ok
+++ b/openbsc/tests/mgcp/mgcp_test.ok
@@ -72,21 +72,21 @@ Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 320, dTS: 160, Seq: 2
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 320, dTS: 160, Seq: 3
-Out TS change: 0, dTS: 160, Seq change: 1, TS Err change: in +1, out +1
+Out TS change: 0, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 480, dTS: 160, Seq: 4
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 640, dTS: 160, Seq: 5
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 960, dTS: 320, Seq: 6
-Out TS change: 320, dTS: 320, Seq change: 1, TS Err change: in +1, out +1
+Out TS change: 320, dTS: 320, Seq change: 1, TS Err change: in +0, out +0
In TS: 1120, dTS: 160, Seq: 7
-Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +1
+Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 1280, dTS: 160, Seq: 8
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 1400, dTS: 120, Seq: 9
Out TS change: 120, dTS: 120, Seq change: 1, TS Err change: in +1, out +1
In TS: 1560, dTS: 160, Seq: 10
-Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +1
+Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 1720, dTS: 160, Seq: 11
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 34688, dTS: 0, Seq: 12
@@ -98,7 +98,7 @@ Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 35128, dTS: 120, Seq: 15
Out TS change: 120, dTS: 120, Seq change: 1, TS Err change: in +1, out +1
In TS: 35288, dTS: 160, Seq: 16
-Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +1
+Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 35448, dTS: 160, Seq: 17
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 35768, dTS: 160, Seq: 19
@@ -128,21 +128,21 @@ Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 320, dTS: 160, Seq: 2
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 320, dTS: 160, Seq: 3
-Out TS change: 0, dTS: 160, Seq change: 1, TS Err change: in +1, out +1
+Out TS change: 0, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 480, dTS: 160, Seq: 4
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 640, dTS: 160, Seq: 5
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 960, dTS: 320, Seq: 6
-Out TS change: 320, dTS: 320, Seq change: 1, TS Err change: in +1, out +1
+Out TS change: 320, dTS: 320, Seq change: 1, TS Err change: in +0, out +0
In TS: 1120, dTS: 160, Seq: 7
-Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +1
+Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 1280, dTS: 160, Seq: 8
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 1400, dTS: 120, Seq: 9
Out TS change: 120, dTS: 120, Seq change: 1, TS Err change: in +1, out +1
In TS: 1560, dTS: 160, Seq: 10
-Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +1
+Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 1720, dTS: 160, Seq: 11
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
Output SSRC changed to 10203040
@@ -155,7 +155,7 @@ Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 35128, dTS: 120, Seq: 15
Out TS change: 120, dTS: 120, Seq change: 1, TS Err change: in +1, out +1
In TS: 35288, dTS: 160, Seq: 16
-Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +1
+Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 35448, dTS: 160, Seq: 17
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 35768, dTS: 160, Seq: 19
@@ -185,21 +185,21 @@ Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 320, dTS: 160, Seq: 2
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 320, dTS: 160, Seq: 3
-Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +0
+Out TS change: 0, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 480, dTS: 160, Seq: 4
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 640, dTS: 160, Seq: 5
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 960, dTS: 320, Seq: 6
-Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +0
+Out TS change: 320, dTS: 320, Seq change: 1, TS Err change: in +0, out +0
In TS: 1120, dTS: 160, Seq: 7
-Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +0
+Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 1280, dTS: 160, Seq: 8
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 1400, dTS: 120, Seq: 9
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +0
In TS: 1560, dTS: 160, Seq: 10
-Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +0
+Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 1720, dTS: 160, Seq: 11
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
Output SSRC changed to 10203040
@@ -212,7 +212,7 @@ Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 35128, dTS: 120, Seq: 15
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +0
In TS: 35288, dTS: 160, Seq: 16
-Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +0
+Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 35448, dTS: 160, Seq: 17
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 35768, dTS: 160, Seq: 19
@@ -228,7 +228,7 @@ Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 36408, dTS: 160, Seq: 23
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 36568, dTS: 160, Seq: 23
-Out TS change: 0, dTS: 160, Seq change: 0, TS Err change: in +1, out +0
+Out TS change: 160, dTS: 160, Seq change: 0, TS Err change: in +1, out +1
In TS: 36728, dTS: 160, Seq: 24
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 36888, dTS: 160, Seq: 25
@@ -242,21 +242,21 @@ Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 320, dTS: 160, Seq: 2
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 320, dTS: 160, Seq: 3
-Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +0
+Out TS change: 0, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 480, dTS: 160, Seq: 4
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 640, dTS: 160, Seq: 5
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 960, dTS: 320, Seq: 6
-Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +0
+Out TS change: 320, dTS: 320, Seq change: 1, TS Err change: in +0, out +0
In TS: 1120, dTS: 160, Seq: 7
-Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +0
+Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 1280, dTS: 160, Seq: 8
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 1400, dTS: 120, Seq: 9
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +0
In TS: 1560, dTS: 160, Seq: 10
-Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +0
+Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 1720, dTS: 160, Seq: 11
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 34688, dTS: 0, Seq: 12
@@ -268,7 +268,7 @@ Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 35128, dTS: 120, Seq: 15
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +0
In TS: 35288, dTS: 160, Seq: 16
-Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +1, out +0
+Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 35448, dTS: 160, Seq: 17
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 35768, dTS: 160, Seq: 19
@@ -284,7 +284,7 @@ Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 36408, dTS: 160, Seq: 23
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 36568, dTS: 160, Seq: 23
-Out TS change: 0, dTS: 160, Seq change: 0, TS Err change: in +1, out +0
+Out TS change: 160, dTS: 160, Seq change: 0, TS Err change: in +1, out +1
In TS: 36728, dTS: 160, Seq: 24
Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0
In TS: 36888, dTS: 160, Seq: 25
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-24 09:01:31 +0000