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Index: rtp.h
--- 1.1.1.2 1997/12/17 03:37:05
+++ rtp.h 1997/12/17 04:26:01
@@ -94,13 +94,18 @@
#define RTCP_VALID_MASK (0xc000 | 0x2000 | 0xfe)
#define RTCP_VALID_VALUE ((RTP_VERSION << 14) | RTCP_SR)
+#define RTCP_FRACTION(x) (((x) >> 24) & 0xFF)
+#define RTCP_LOST(x) ((((x) & 0xFFFFFF) < 0x800000) ? \
+ ((x) & 0xFFFFFF) \
+ : (((x) & 0xFFFFFF) - 0x1000000))
+
/*
* Reception report block
*/
typedef struct {
u_int32 ssrc; /* data source being reported */
- unsigned int fraction:8; /* fraction lost since last SR/RR */
- int lost:24; /* cumul. no. pkts lost (signed!) */
+ u_int32 fraclost; /* fraction lost since last SR/RR and */
+ /* cumul. no. pkts lost (signed!) */
u_int32 last_seq; /* extended last seq. no. received */
u_int32 jitter; /* interarrival jitter */
u_int32 lsr; /* last SR packet from this source */
===================================================================
Index: rtpdump.c
--- 1.1.1.2 1997/12/17 03:37:07
+++ rtpdump.c 1997/12/17 04:26:00
@@ -400,10 +400,10 @@
(unsigned long)ntohl(r->r.sr.psent),
(unsigned long)ntohl(r->r.sr.osent));
for (i = 0; i < r->common.count; i++) {
- printf(" (ssrc=%0lx fraction=%g lost=%lu last_seq=%lu jit=%lu lsr=%lu dlsr=%lu)\n",
+ printf(" (ssrc=0x%0lx fraction=%g lost=%lu last_seq=%lu jit=%lu lsr=%lu dlsr=%lu)\n",
(unsigned long)ntohl(r->r.sr.rr[i].ssrc),
- r->r.sr.rr[i].fraction / 256.,
- (unsigned long)ntohl(r->r.sr.rr[i].lost), /* XXX I'm pretty sure this is wrong */
+ RTCP_FRACTION(ntohl(r->r.sr.rr[i].fraclost)) / 256.,
+ RTCP_LOST(ntohl(r->r.sr.rr[i].fraclost)),
(unsigned long)ntohl(r->r.sr.rr[i].last_seq),
(unsigned long)ntohl(r->r.sr.rr[i].jitter),
(unsigned long)ntohl(r->r.sr.rr[i].lsr),
@@ -417,10 +417,10 @@
(unsigned long)ntohl(r->r.rr.ssrc), r->common.p, r->common.count,
ntohs(r->common.length));
for (i = 0; i < r->common.count; i++) {
- printf("(ssrc=%0lx fraction=%g lost=%lu last_seq=%lu jit=%lu lsr=%lu dlsr=%lu)\n",
+ printf(" (ssrc=0x%0lx fraction=%g lost=%lu last_seq=%lu jit=%lu lsr=%lu dlsr=%lu)\n",
(unsigned long)ntohl(r->r.rr.rr[i].ssrc),
- r->r.rr.rr[i].fraction / 256.,
- (unsigned long)ntohl(r->r.rr.rr[i].lost),
+ RTCP_FRACTION(ntohl(r->r.rr.rr[i].fraclost)) / 256.,
+ RTCP_LOST(ntohl(r->r.rr.rr[i].fraclost)),
(unsigned long)ntohl(r->r.rr.rr[i].last_seq),
(unsigned long)ntohl(r->r.rr.rr[i].jitter),
(unsigned long)ntohl(r->r.rr.rr[i].lsr),
===================================================================
Index: rtpsend.c
--- 1.1.1.2 1997/12/17 03:37:11
+++ rtpsend.c 1997/12/17 04:25:11
@@ -601,6 +601,8 @@
if (optind < argc) {
if (hpt(argv[optind], (struct sockaddr *)&sin, &ttl) < 0) usage(argv[0]);
+ } else {
+ usage(argv[0]);
}
/* create/connect sockets */
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