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/*
* FILE: rtp_dump.c
* AUTHOR: Colin Perkins <c.perkins@cs.ucl.ac.uk>
*
* $Revision: 1.3 $
* $Date: 2001/01/08 20:30:07 $
*
* Copyright (c) 1999-2001 University College London
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, is permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the Computer Science
* Department at University College London.
* 4. Neither the name of the University nor of the Department may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#include "config_unix.h"
#include "config_win32.h"
#include "debug.h"
#include "rtp.h"
#include "rtp_dump.h"
#define SECS_BETWEEN_1900_1970 2208988800u
void rtpdump_header(FILE *logger, char *type, rtp_event *e)
{
fprintf(logger, "%s %lu.%06lu 0x%08lx ",
type,
(unsigned long) e->ts->tv_sec + SECS_BETWEEN_1900_1970,
(unsigned long) e->ts->tv_usec,
(unsigned long) e->ssrc);
}
void rtpdump_callback(FILE *logger, rtp_event *e)
{
rtp_packet *p = (rtp_packet *) e->data;
rtcp_sr *sr = (rtcp_sr *) e->data;
rtcp_rr *rr = (rtcp_rr *) e->data;
rtcp_sdes_item *sdes = (rtcp_sdes_item *) e->data;
rtcp_app *app = (rtcp_app *) e->data;
int i;
/* We're just printing out the events we receive, so we shouldn't */
/* need to use s. Plus, if we don't, this can be used as a test */
/* routine with the undump library, which doesn't have a valid s. */
switch (e->type) {
case RX_RTP:
rtpdump_header(logger, "rtp ", e);
fprintf(logger, "-v %d -p %d -x %d -cc %d -m %d -pt %d -seq %u -ts %u -payload_len %d\n",
p->v, p->p, p->x, p->cc, p->m, p->pt, p->seq, (unsigned) p->ts, p->data_len);
break;
case RX_RTCP_START:
rtpdump_header(logger, "rtcp_start", e);
fprintf(logger, "\n");
break;
case RX_RTCP_FINISH:
rtpdump_header(logger, "rtcp_end ", e);
fprintf(logger, "\n");
break;
case RX_SR:
rtpdump_header(logger, "sr ", e);
fprintf(logger, "-ntp_ts %lu.%lu -rtp_ts %lu -pckts_sent %u -bytes_sent %u\n",
(unsigned long) ntohl(sr->ntp_sec),
(unsigned long) ntohl(sr->ntp_frac),
(unsigned long) ntohl(sr->rtp_ts),
(unsigned) ntohl(sr->sender_pcount),
(unsigned) ntohl(sr->sender_bcount));
break;
case RX_RR:
rtpdump_header(logger, "rr ", e);
fprintf(logger, "-ssrc 0x%08lx -fract_lost %f -total_lost %u -seq_cycles %u -seq %u -jitter %u -lsr %u -dlsr %u\n",
(unsigned long) rr->ssrc,
rr->fract_lost / 256.0,
rr->total_lost,
(unsigned) ((rr->last_seq & 0xffff0000) >> 16),
(unsigned) (rr->last_seq & 0xffff),
(unsigned) rr->jitter,
(unsigned) rr->lsr,
(unsigned) rr->dlsr);
break;
case RX_RR_EMPTY:
rtpdump_header(logger, "rr ", e);
fprintf(logger, "empty\n");
break;
case RR_TIMEOUT:
rtpdump_header(logger, "rr ", e);
fprintf(logger, "timeout\n");
break;
case RX_SDES:
switch (sdes->type) {
case RTCP_SDES_CNAME:
rtpdump_header(logger, "cname ", e);
break;
case RTCP_SDES_NAME:
rtpdump_header(logger, "name ", e);
break;
case RTCP_SDES_EMAIL:
rtpdump_header(logger, "email ", e);
break;
case RTCP_SDES_PHONE:
rtpdump_header(logger, "phone ", e);
break;
case RTCP_SDES_LOC:
rtpdump_header(logger, "loc ", e);
break;
case RTCP_SDES_TOOL:
rtpdump_header(logger, "tool ", e);
break;
case RTCP_SDES_NOTE:
rtpdump_header(logger, "note ", e);
break;
default:
rtpdump_header(logger, "???sdes???", e);
break;
}
fprintf(logger, "\"");
for (i = 0; i < sdes->length; i++) {
fprintf(logger, "%c", sdes->data[i]);
}
fprintf(logger, "\"\n");
break;
case RX_BYE:
rtpdump_header(logger, "bye ", e);
fprintf(logger, "\n");
break;
case SOURCE_CREATED:
rtpdump_header(logger, "created ", e);
fprintf(logger, "\n");
break;
case SOURCE_DELETED:
rtpdump_header(logger, "deleted ", e);
fprintf(logger, "\n");
break;
case RX_APP:
rtpdump_header(logger, "app ", e);
fprintf(logger, "-name \"%c%c%c%c\" -subtype %d -data_len %d\n",
app->name[0],
app->name[1],
app->name[2],
app->name[3],
app->subtype,
app->length);
break;
default:
rtpdump_header(logger, "??????????", e);
fprintf(logger, "event_type=%d\n", e->type);
break;
}
}
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