示例#1
0
文件: jbuf.c 项目: xhook/asterisk-v11
/*
 * Get jitter buffer state.
 */
PJ_DEF(pj_status_t) pjmedia_jbuf_get_state( const pjmedia_jbuf *jb,
					    pjmedia_jb_state *state )
{
    PJ_ASSERT_RETURN(jb && state, PJ_EINVAL);

    state->frame_size = jb->jb_frame_size;
    state->min_prefetch = jb->jb_min_prefetch;
    state->max_prefetch = jb->jb_max_prefetch;
    
    state->burst = jb->jb_eff_level;
    state->prefetch = jb->jb_prefetch;
    state->size = jb_framelist_eff_size(&jb->jb_framelist);
    
    state->avg_delay = jb->jb_delay.mean;
    state->min_delay = jb->jb_delay.min;
    state->max_delay = jb->jb_delay.max;
    state->dev_delay = pj_math_stat_get_stddev(&jb->jb_delay);
    
    state->avg_burst = jb->jb_burst.mean;
    state->empty = jb->jb_empty;
    state->discard = jb->jb_discard;
    state->lost = jb->jb_lost;

    return PJ_SUCCESS;
}
示例#2
0
文件: jbuf.c 项目: xhook/asterisk-v11
PJ_DEF(pj_status_t) pjmedia_jbuf_destroy(pjmedia_jbuf *jb)
{
    PJ_LOG(5, (jb->jb_name.ptr, ""
	       "JB summary:\n"
	       "  size=%d/eff=%d prefetch=%d level=%d\n"
	       "  delay (min/max/avg/dev)=%d/%d/%d/%d ms\n"
	       "  burst (min/max/avg/dev)=%d/%d/%d/%d frames\n"
	       "  lost=%d discard=%d empty=%d",
	       jb_framelist_size(&jb->jb_framelist), 
	       jb_framelist_eff_size(&jb->jb_framelist), 
	       jb->jb_prefetch, jb->jb_eff_level,
	       jb->jb_delay.min, jb->jb_delay.max, jb->jb_delay.mean, 
	       pj_math_stat_get_stddev(&jb->jb_delay),
	       jb->jb_burst.min, jb->jb_burst.max, jb->jb_burst.mean, 
	       pj_math_stat_get_stddev(&jb->jb_burst),
	       jb->jb_lost, jb->jb_discard, jb->jb_empty));

    return jb_framelist_destroy(&jb->jb_framelist);
}
示例#3
0
PJ_DEF(pj_status_t) pjmedia_aud_test( const pjmedia_aud_param *param,
				      pjmedia_aud_test_results *result)
{
    pj_status_t status = PJ_SUCCESS;
    pjmedia_aud_stream *strm;
    struct test_data test_data;
    unsigned ptime, tmp;
    
    /*
     * Init test parameters
     */
    pj_bzero(&test_data, sizeof(test_data));
    test_data.param = param;
    test_data.result = result;

    test_data.pool = pj_pool_create(pjmedia_aud_subsys_get_pool_factory(),
				    "audtest", 1000, 1000, NULL);
    pj_mutex_create_simple(test_data.pool, "sndtest", &test_data.mutex); 

    /*
     * Open device.
     */
    status = pjmedia_aud_stream_create(test_data.param, &rec_cb, &play_cb, 
				       &test_data, &strm);
    if (status != PJ_SUCCESS) {
        app_perror("Unable to open device", status);
	pj_pool_release(test_data.pool);
        return status;
    }


    /* Sleep for a while to let sound device "settles" */
    pj_thread_sleep(200);

    /*
     * Start the stream.
     */
    status = pjmedia_aud_stream_start(strm);
    if (status != PJ_SUCCESS) {
        app_perror("Unable to start capture stream", status);
	pjmedia_aud_stream_destroy(strm);
	pj_pool_release(test_data.pool);
        return status;
    }

    PJ_LOG(3,(THIS_FILE,
	      " Please wait while test is in progress (~%d secs)..",
	      (DURATION+SKIP_DURATION)/1000));

    /* Let the stream runs for few msec/sec to get stable result.
     * (capture normally begins with frames available simultaneously).
     */
    pj_thread_sleep(SKIP_DURATION);


    /* Begin gather data */
    test_data.running = 1;

    /* 
     * Let the test runs for a while.
     */
    pj_thread_sleep(DURATION);


    /*
     * Close stream.
     */
    test_data.running = 0;
    pjmedia_aud_stream_destroy(strm);
    pj_pool_release(test_data.pool);


    /* 
     * Gather results
     */
    ptime = param->samples_per_frame * 1000 / param->clock_rate;

    tmp = pj_math_stat_get_stddev(&test_data.capture_data.delay);
    result->rec.frame_cnt = test_data.capture_data.delay.n;
    result->rec.min_interval = DIV_ROUND(test_data.capture_data.delay.min, 1000);
    result->rec.max_interval = DIV_ROUND(test_data.capture_data.delay.max, 1000);
    result->rec.avg_interval = DIV_ROUND(test_data.capture_data.delay.mean, 1000);
    result->rec.dev_interval = DIV_ROUND(tmp, 1000);
    result->rec.max_burst    = DIV_ROUND_UP(result->rec.max_interval, ptime);

    tmp = pj_math_stat_get_stddev(&test_data.playback_data.delay);
    result->play.frame_cnt = test_data.playback_data.delay.n;
    result->play.min_interval = DIV_ROUND(test_data.playback_data.delay.min, 1000);
    result->play.max_interval = DIV_ROUND(test_data.playback_data.delay.max, 1000);
    result->play.avg_interval = DIV_ROUND(test_data.capture_data.delay.mean, 1000);
    result->play.dev_interval = DIV_ROUND(tmp, 1000);
    result->play.max_burst    = DIV_ROUND_UP(result->play.max_interval, ptime);

    /* Check drifting */
    if (param->dir == PJMEDIA_DIR_CAPTURE_PLAYBACK) {
	int end_diff, start_diff, drift;

	end_diff = test_data.capture_data.last_timestamp -
		   test_data.playback_data.last_timestamp;
	start_diff = test_data.capture_data.first_timestamp-
		      test_data.playback_data.first_timestamp;
	drift = end_diff > start_diff? end_diff - start_diff :
		start_diff - end_diff;

	/* Allow one frame tolerance for clock drift detection */
	if (drift < (int)param->samples_per_frame) {
	    result->rec_drift_per_sec = 0;
	} else {
	    unsigned msec_dur;

	    msec_dur = (test_data.capture_data.last_timestamp - 
		       test_data.capture_data.first_timestamp) * 1000 /
		       test_data.param->clock_rate;

	    result->rec_drift_per_sec = drift * 1000 / msec_dur;

	}
    }

    return test_data.has_error? PJ_EUNKNOWN : PJ_SUCCESS;
}
示例#4
0
static unsigned dump_media_stat(const char *indent,
				char *buf, unsigned maxlen,
				const pjmedia_rtcp_stat *stat,
				const char *rx_info, const char *tx_info)
{
    char last_update[64];
    char packets[32], bytes[32], ipbytes[32], avg_bps[32], avg_ipbps[32];
    pj_time_val media_duration, now;
    char *p = buf, *end = buf+maxlen;
    int len;

    if (stat->rx.update_cnt == 0)
	strcpy(last_update, "never");
    else {
	pj_gettimeofday(&now);
	PJ_TIME_VAL_SUB(now, stat->rx.update);
	sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago",
		now.sec / 3600,
		(now.sec % 3600) / 60,
		now.sec % 60,
		now.msec);
    }

    pj_gettimeofday(&media_duration);
    PJ_TIME_VAL_SUB(media_duration, stat->start);
    if (PJ_TIME_VAL_MSEC(media_duration) == 0)
	media_duration.msec = 1;

    len = pj_ansi_snprintf(p, end-p,
	   "%s     RX %s last update:%s\n"
	   "%s        total %spkt %sB (%sB +IP hdr) @avg=%sbps/%sbps\n"
	   "%s        pkt loss=%d (%3.1f%%), discrd=%d (%3.1f%%), dup=%d (%2.1f%%), reord=%d (%3.1f%%)\n"
	   "%s              (msec)    min     avg     max     last    dev\n"
	   "%s        loss period: %7.3f %7.3f %7.3f %7.3f %7.3f\n"
	   "%s        jitter     : %7.3f %7.3f %7.3f %7.3f %7.3f\n"
#if defined(PJMEDIA_RTCP_STAT_HAS_RAW_JITTER) && PJMEDIA_RTCP_STAT_HAS_RAW_JITTER!=0
	   "%s        raw jitter : %7.3f %7.3f %7.3f %7.3f %7.3f\n"
#endif
#if defined(PJMEDIA_RTCP_STAT_HAS_IPDV) && PJMEDIA_RTCP_STAT_HAS_IPDV!=0
	   "%s        IPDV       : %7.3f %7.3f %7.3f %7.3f %7.3f\n"
#endif
	   "%s",
	   indent,
	   rx_info? rx_info : "",
	   last_update,

	   indent,
	   good_number(packets, stat->rx.pkt),
	   good_number(bytes, stat->rx.bytes),
	   good_number(ipbytes, stat->rx.bytes + stat->rx.pkt * 40),
	   good_number(avg_bps, (pj_int32_t)((pj_int64_t)stat->rx.bytes * 8 * 1000 / PJ_TIME_VAL_MSEC(media_duration))),
	   good_number(avg_ipbps, (pj_int32_t)(((pj_int64_t)stat->rx.bytes + stat->rx.pkt * 40) * 8 * 1000 / PJ_TIME_VAL_MSEC(media_duration))),
	   indent,
	   stat->rx.loss,
	   (stat->rx.loss? stat->rx.loss * 100.0 / (stat->rx.pkt + stat->rx.loss) : 0),
	   stat->rx.discard,
	   (stat->rx.discard? stat->rx.discard * 100.0 / (stat->rx.pkt + stat->rx.loss) : 0),
	   stat->rx.dup,
	   (stat->rx.dup? stat->rx.dup * 100.0 / (stat->rx.pkt + stat->rx.loss) : 0),
	   stat->rx.reorder,
	   (stat->rx.reorder? stat->rx.reorder * 100.0 / (stat->rx.pkt + stat->rx.loss) : 0),
	   indent, indent,
	   stat->rx.loss_period.min / 1000.0,
	   stat->rx.loss_period.mean / 1000.0,
	   stat->rx.loss_period.max / 1000.0,
	   stat->rx.loss_period.last / 1000.0,
	   pj_math_stat_get_stddev(&stat->rx.loss_period) / 1000.0,
	   indent,
	   stat->rx.jitter.min / 1000.0,
	   stat->rx.jitter.mean / 1000.0,
	   stat->rx.jitter.max / 1000.0,
	   stat->rx.jitter.last / 1000.0,
	   pj_math_stat_get_stddev(&stat->rx.jitter) / 1000.0,
#if defined(PJMEDIA_RTCP_STAT_HAS_RAW_JITTER) && PJMEDIA_RTCP_STAT_HAS_RAW_JITTER!=0
	   indent,
	   stat->rx_raw_jitter.min / 1000.0,
	   stat->rx_raw_jitter.mean / 1000.0,
	   stat->rx_raw_jitter.max / 1000.0,
	   stat->rx_raw_jitter.last / 1000.0,
	   pj_math_stat_get_stddev(&stat->rx_raw_jitter) / 1000.0,
#endif
#if defined(PJMEDIA_RTCP_STAT_HAS_IPDV) && PJMEDIA_RTCP_STAT_HAS_IPDV!=0
	   indent,
	   stat->rx_ipdv.min / 1000.0,
	   stat->rx_ipdv.mean / 1000.0,
	   stat->rx_ipdv.max / 1000.0,
	   stat->rx_ipdv.last / 1000.0,
	   pj_math_stat_get_stddev(&stat->rx_ipdv) / 1000.0,
#endif
	   ""
	   );

    if (len < 1 || len > end-p) {
	*p = '\0';
	return (p-buf);
    }
    p += len;

    if (stat->tx.update_cnt == 0)
	strcpy(last_update, "never");
    else {
	pj_gettimeofday(&now);
	PJ_TIME_VAL_SUB(now, stat->tx.update);
	sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago",
		now.sec / 3600,
		(now.sec % 3600) / 60,
		now.sec % 60,
		now.msec);
    }

    len = pj_ansi_snprintf(p, end-p,
	   "%s     TX %s last update:%s\n"
	   "%s        total %spkt %sB (%sB +IP hdr) @avg=%sbps/%sbps\n"
	   "%s        pkt loss=%d (%3.1f%%), dup=%d (%3.1f%%), reorder=%d (%3.1f%%)\n"
	   "%s              (msec)    min     avg     max     last    dev \n"
	   "%s        loss period: %7.3f %7.3f %7.3f %7.3f %7.3f\n"
	   "%s        jitter     : %7.3f %7.3f %7.3f %7.3f %7.3f\n",
	   indent,
	   tx_info,
	   last_update,

	   indent,
	   good_number(packets, stat->tx.pkt),
	   good_number(bytes, stat->tx.bytes),
	   good_number(ipbytes, stat->tx.bytes + stat->tx.pkt * 40),
	   good_number(avg_bps, (pj_int32_t)((pj_int64_t)stat->tx.bytes * 8 * 1000 / PJ_TIME_VAL_MSEC(media_duration))),
	   good_number(avg_ipbps, (pj_int32_t)(((pj_int64_t)stat->tx.bytes + stat->tx.pkt * 40) * 8 * 1000 / PJ_TIME_VAL_MSEC(media_duration))),

	   indent,
	   stat->tx.loss,
	   (stat->tx.loss? stat->tx.loss * 100.0 / (stat->tx.pkt + stat->tx.loss) : 0),
	   stat->tx.dup,
	   (stat->tx.dup? stat->tx.dup * 100.0 / (stat->tx.pkt + stat->tx.loss) : 0),
	   stat->tx.reorder,
	   (stat->tx.reorder? stat->tx.reorder * 100.0 / (stat->tx.pkt + stat->tx.loss) : 0),

	   indent, indent,
	   stat->tx.loss_period.min / 1000.0,
	   stat->tx.loss_period.mean / 1000.0,
	   stat->tx.loss_period.max / 1000.0,
	   stat->tx.loss_period.last / 1000.0,
	   pj_math_stat_get_stddev(&stat->tx.loss_period) / 1000.0,
	   indent,
	   stat->tx.jitter.min / 1000.0,
	   stat->tx.jitter.mean / 1000.0,
	   stat->tx.jitter.max / 1000.0,
	   stat->tx.jitter.last / 1000.0,
	   pj_math_stat_get_stddev(&stat->tx.jitter) / 1000.0
	   );

    if (len < 1 || len > end-p) {
	*p = '\0';
	return (p-buf);
    }
    p += len;

    len = pj_ansi_snprintf(p, end-p,
	   "%s     RTT msec      : %7.3f %7.3f %7.3f %7.3f %7.3f\n",
	   indent,
	   stat->rtt.min / 1000.0,
	   stat->rtt.mean / 1000.0,
	   stat->rtt.max / 1000.0,
	   stat->rtt.last / 1000.0,
	   pj_math_stat_get_stddev(&stat->rtt) / 1000.0
	   );
    if (len < 1 || len > end-p) {
	*p = '\0';
	return (p-buf);
    }
    p += len;

    return (p-buf);
}
示例#5
0
/* Dump media session */
static void dump_media_session(const char *indent,
			       char *buf, unsigned maxlen,
			       pjsua_call *call)
{
    unsigned i;
    char *p = buf, *end = buf+maxlen;
    int len;

    for (i=0; i<call->med_cnt; ++i) {
	pjsua_call_media *call_med = &call->media[i];
	pjmedia_rtcp_stat stat;
	pj_bool_t has_stat;
	pjmedia_transport_info tp_info;
	char rem_addr_buf[80];
	char codec_info[32] = {'0'};
	char rx_info[80] = {'\0'};
	char tx_info[80] = {'\0'};
	const char *rem_addr;
	const char *dir_str;
	const char *media_type_str;

	switch (call_med->type) {
	case PJMEDIA_TYPE_AUDIO:
	    media_type_str = "audio";
	    break;
	case PJMEDIA_TYPE_VIDEO:
	    media_type_str = "video";
	    break;
	case PJMEDIA_TYPE_APPLICATION:
	    media_type_str = "application";
	    break;
	default:
	    media_type_str = "unknown";
	    break;
	}

	/* Check if the stream is deactivated */
	if (call_med->tp == NULL ||
	    (!call_med->strm.a.stream && !call_med->strm.v.stream))
	{
	    len = pj_ansi_snprintf(p, end-p,
		      "%s  #%d %s deactivated\n",
		      indent, i, media_type_str);
	    if (len < 1 || len > end-p) {
		*p = '\0';
		return;
	    }

	    p += len;
	    continue;
	}

	pjmedia_transport_info_init(&tp_info);
	pjmedia_transport_get_info(call_med->tp, &tp_info);

	// rem_addr will contain actual address of RTP originator, instead of
	// remote RTP address specified by stream which is fetched from the SDP.
	// Please note that we are assuming only one stream per call.
	//rem_addr = pj_sockaddr_print(&info.stream_info[i].rem_addr,
	//			     rem_addr_buf, sizeof(rem_addr_buf), 3);
	if (pj_sockaddr_has_addr(&tp_info.src_rtp_name)) {
	    rem_addr = pj_sockaddr_print(&tp_info.src_rtp_name, rem_addr_buf,
					 sizeof(rem_addr_buf), 3);
	} else {
	    pj_ansi_snprintf(rem_addr_buf, sizeof(rem_addr_buf), "-");
	    rem_addr = rem_addr_buf;
	}

	if (call_med->dir == PJMEDIA_DIR_NONE) {
	    /* To handle when the stream that is currently being paused
	     * (http://trac.pjsip.org/repos/ticket/1079)
	     */
	    dir_str = "inactive";
	} else if (call_med->dir == PJMEDIA_DIR_ENCODING)
	    dir_str = "sendonly";
	else if (call_med->dir == PJMEDIA_DIR_DECODING)
	    dir_str = "recvonly";
	else if (call_med->dir == PJMEDIA_DIR_ENCODING_DECODING)
	    dir_str = "sendrecv";
	else
	    dir_str = "inactive";

	if (call_med->type == PJMEDIA_TYPE_AUDIO) {
	    pjmedia_stream *stream = call_med->strm.a.stream;
	    pjmedia_stream_info info;

	    pjmedia_stream_get_stat(stream, &stat);
	    has_stat = PJ_TRUE;

	    pjmedia_stream_get_info(stream, &info);
	    pj_ansi_snprintf(codec_info, sizeof(codec_info), " %.*s @%dkHz",
			     (int)info.fmt.encoding_name.slen,
			     info.fmt.encoding_name.ptr,
			     info.fmt.clock_rate / 1000);
	    pj_ansi_snprintf(rx_info, sizeof(rx_info), "pt=%d,",
			     info.rx_pt);
	    pj_ansi_snprintf(tx_info, sizeof(tx_info), "pt=%d, ptime=%d,",
			     info.tx_pt,
			     info.param->setting.frm_per_pkt*
			     info.param->info.frm_ptime);

#if defined(PJMEDIA_HAS_VIDEO) && (PJMEDIA_HAS_VIDEO != 0)
	} else if (call_med->type == PJMEDIA_TYPE_VIDEO) {
	    pjmedia_vid_stream *stream = call_med->strm.v.stream;
	    pjmedia_vid_stream_info info;

	    pjmedia_vid_stream_get_stat(stream, &stat);
	    has_stat = PJ_TRUE;

	    pjmedia_vid_stream_get_info(stream, &info);
	    pj_ansi_snprintf(codec_info, sizeof(codec_info), " %.*s",
	                     (int)info.codec_info.encoding_name.slen,
			     info.codec_info.encoding_name.ptr);
	    if (call_med->dir & PJMEDIA_DIR_DECODING) {
		pjmedia_video_format_detail *vfd;
		vfd = pjmedia_format_get_video_format_detail(
					&info.codec_param->dec_fmt, PJ_TRUE);
		pj_ansi_snprintf(rx_info, sizeof(rx_info),
				 "pt=%d, size=%dx%d, fps=%.2f,",
				 info.rx_pt,
				 vfd->size.w, vfd->size.h,
				 vfd->fps.num*1.0/vfd->fps.denum);
	    }
	    if (call_med->dir & PJMEDIA_DIR_ENCODING) {
		pjmedia_video_format_detail *vfd;
		vfd = pjmedia_format_get_video_format_detail(
					&info.codec_param->enc_fmt, PJ_TRUE);
		pj_ansi_snprintf(tx_info, sizeof(tx_info),
				 "pt=%d, size=%dx%d, fps=%.2f,",
				 info.tx_pt,
				 vfd->size.w, vfd->size.h,
				 vfd->fps.num*1.0/vfd->fps.denum);
	    }
#endif /* PJMEDIA_HAS_VIDEO */

	} else {
	    has_stat = PJ_FALSE;
	}

	len = pj_ansi_snprintf(p, end-p,
		  "%s  #%d %s%s, %s, peer=%s\n",
		  indent,
		  call_med->idx,
		  media_type_str,
		  codec_info,
		  dir_str,
		  rem_addr);
	if (len < 1 || len > end-p) {
	    *p = '\0';
	    return;
	}
	p += len;

	/* Get and ICE SRTP status */
	if (call_med->tp) {
	    pjmedia_transport_info tp_info;

	    pjmedia_transport_info_init(&tp_info);
	    pjmedia_transport_get_info(call_med->tp, &tp_info);
	    if (tp_info.specific_info_cnt > 0) {
		unsigned j;
		for (j = 0; j < tp_info.specific_info_cnt; ++j) {
		    if (tp_info.spc_info[j].type == PJMEDIA_TRANSPORT_TYPE_SRTP)
		    {
			pjmedia_srtp_info *srtp_info =
				    (pjmedia_srtp_info*) tp_info.spc_info[j].buffer;

			len = pj_ansi_snprintf(p, end-p,
					       "   %s  SRTP status: %s Crypto-suite: %s",
					       indent,
					       (srtp_info->active?"Active":"Not active"),
					       srtp_info->tx_policy.name.ptr);
			if (len > 0 && len < end-p) {
			    p += len;
			    *p++ = '\n';
			    *p = '\0';
			}
		    } else if (tp_info.spc_info[j].type==PJMEDIA_TRANSPORT_TYPE_ICE) {
			const pjmedia_ice_transport_info *ii;
			unsigned jj;

			ii = (const pjmedia_ice_transport_info*)
			     tp_info.spc_info[j].buffer;

			len = pj_ansi_snprintf(p, end-p,
					       "   %s  ICE role: %s, state: %s, comp_cnt: %u",
					       indent,
					       pj_ice_sess_role_name(ii->role),
					       pj_ice_strans_state_name(ii->sess_state),
					       ii->comp_cnt);
			if (len > 0 && len < end-p) {
			    p += len;
			    *p++ = '\n';
			    *p = '\0';
			}

			for (jj=0; ii->sess_state==PJ_ICE_STRANS_STATE_RUNNING && jj<2; ++jj) {
			    const char *type1 = pj_ice_get_cand_type_name(ii->comp[jj].lcand_type);
			    const char *type2 = pj_ice_get_cand_type_name(ii->comp[jj].rcand_type);
			    char addr1[PJ_INET6_ADDRSTRLEN+10];
			    char addr2[PJ_INET6_ADDRSTRLEN+10];

			    if (pj_sockaddr_has_addr(&ii->comp[jj].lcand_addr))
				pj_sockaddr_print(&ii->comp[jj].lcand_addr, addr1, sizeof(addr1), 3);
			    else
				strcpy(addr1, "0.0.0.0:0");
			    if (pj_sockaddr_has_addr(&ii->comp[jj].rcand_addr))
				pj_sockaddr_print(&ii->comp[jj].rcand_addr, addr2, sizeof(addr2), 3);
			    else
				strcpy(addr2, "0.0.0.0:0");
			    len = pj_ansi_snprintf(p, end-p,
			                           "   %s     [%d]: L:%s (%c) --> R:%s (%c)\n",
			                           indent, jj,
			                           addr1, type1[0],
			                           addr2, type2[0]);
			    if (len > 0 && len < end-p) {
				p += len;
				*p = '\0';
			    }
			}
		    }
		}
	    }
	}


	if (has_stat) {
	    len = dump_media_stat(indent, p, end-p, &stat,
				  rx_info, tx_info);
	    p += len;
	}

#if defined(PJMEDIA_HAS_RTCP_XR) && (PJMEDIA_HAS_RTCP_XR != 0)
#   define SAMPLES_TO_USEC(usec, samples, clock_rate) \
	do { \
	    if (samples <= 4294) \
		usec = samples * 1000000 / clock_rate; \
	    else { \
		usec = samples * 1000 / clock_rate; \
		usec *= 1000; \
	    } \
	} while(0)

#   define PRINT_VOIP_MTC_VAL(s, v) \
	if (v == 127) \
	    sprintf(s, "(na)"); \
	else \
	    sprintf(s, "%d", v)

#   define VALIDATE_PRINT_BUF() \
	if (len < 1 || len > end-p) { *p = '\0'; return; } \
	p += len; *p++ = '\n'; *p = '\0'


	if (call_med->type == PJMEDIA_TYPE_AUDIO) {
	    pjmedia_stream_info info;
	    char last_update[64];
	    char loss[16], dup[16];
	    char jitter[80];
	    char toh[80];
	    char plc[16], jba[16], jbr[16];
	    char signal_lvl[16], noise_lvl[16], rerl[16];
	    char r_factor[16], ext_r_factor[16], mos_lq[16], mos_cq[16];
	    pjmedia_rtcp_xr_stat xr_stat;
	    unsigned clock_rate;
	    pj_time_val now;

	    if (pjmedia_stream_get_stat_xr(call_med->strm.a.stream,
	                                   &xr_stat) != PJ_SUCCESS)
	    {
		continue;
	    }

	    if (pjmedia_stream_get_info(call_med->strm.a.stream, &info)
		    != PJ_SUCCESS)
	    {
		continue;
	    }

	    clock_rate = info.fmt.clock_rate;
	    pj_gettimeofday(&now);

	    len = pj_ansi_snprintf(p, end-p, "\n%s  Extended reports:", indent);
	    VALIDATE_PRINT_BUF();

	    /* Statistics Summary */
	    len = pj_ansi_snprintf(p, end-p, "%s   Statistics Summary", indent);
	    VALIDATE_PRINT_BUF();

	    if (xr_stat.rx.stat_sum.l)
		sprintf(loss, "%d", xr_stat.rx.stat_sum.lost);
	    else
		sprintf(loss, "(na)");

	    if (xr_stat.rx.stat_sum.d)
		sprintf(dup, "%d", xr_stat.rx.stat_sum.dup);
	    else
		sprintf(dup, "(na)");

	    if (xr_stat.rx.stat_sum.j) {
		unsigned jmin, jmax, jmean, jdev;

		SAMPLES_TO_USEC(jmin, xr_stat.rx.stat_sum.jitter.min,
				clock_rate);
		SAMPLES_TO_USEC(jmax, xr_stat.rx.stat_sum.jitter.max,
				clock_rate);
		SAMPLES_TO_USEC(jmean, xr_stat.rx.stat_sum.jitter.mean,
				clock_rate);
		SAMPLES_TO_USEC(jdev,
			       pj_math_stat_get_stddev(&xr_stat.rx.stat_sum.jitter),
			       clock_rate);
		sprintf(jitter, "%7.3f %7.3f %7.3f %7.3f",
			jmin/1000.0, jmean/1000.0, jmax/1000.0, jdev/1000.0);
	    } else
		sprintf(jitter, "(report not available)");

	    if (xr_stat.rx.stat_sum.t) {
		sprintf(toh, "%11d %11d %11d %11d",
			xr_stat.rx.stat_sum.toh.min,
			xr_stat.rx.stat_sum.toh.mean,
			xr_stat.rx.stat_sum.toh.max,
			pj_math_stat_get_stddev(&xr_stat.rx.stat_sum.toh));
	    } else
		sprintf(toh, "(report not available)");

	    if (xr_stat.rx.stat_sum.update.sec == 0)
		strcpy(last_update, "never");
	    else {
		pj_gettimeofday(&now);
		PJ_TIME_VAL_SUB(now, xr_stat.rx.stat_sum.update);
		sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago",
			now.sec / 3600,
			(now.sec % 3600) / 60,
			now.sec % 60,
			now.msec);
	    }

	    len = pj_ansi_snprintf(p, end-p,
		    "%s     RX last update: %s\n"
		    "%s        begin seq=%d, end seq=%d\n"
		    "%s        pkt loss=%s, dup=%s\n"
		    "%s              (msec)    min     avg     max     dev\n"
		    "%s        jitter     : %s\n"
		    "%s        toh        : %s",
		    indent, last_update,
		    indent,
		    xr_stat.rx.stat_sum.begin_seq, xr_stat.rx.stat_sum.end_seq,
		    indent, loss, dup,
		    indent,
		    indent, jitter,
		    indent, toh
		    );
	    VALIDATE_PRINT_BUF();

	    if (xr_stat.tx.stat_sum.l)
		sprintf(loss, "%d", xr_stat.tx.stat_sum.lost);
	    else
		sprintf(loss, "(na)");

	    if (xr_stat.tx.stat_sum.d)
		sprintf(dup, "%d", xr_stat.tx.stat_sum.dup);
	    else
		sprintf(dup, "(na)");

	    if (xr_stat.tx.stat_sum.j) {
		unsigned jmin, jmax, jmean, jdev;

		SAMPLES_TO_USEC(jmin, xr_stat.tx.stat_sum.jitter.min,
				clock_rate);
		SAMPLES_TO_USEC(jmax, xr_stat.tx.stat_sum.jitter.max,
				clock_rate);
		SAMPLES_TO_USEC(jmean, xr_stat.tx.stat_sum.jitter.mean,
				clock_rate);
		SAMPLES_TO_USEC(jdev,
			       pj_math_stat_get_stddev(&xr_stat.tx.stat_sum.jitter),
			       clock_rate);
		sprintf(jitter, "%7.3f %7.3f %7.3f %7.3f",
			jmin/1000.0, jmean/1000.0, jmax/1000.0, jdev/1000.0);
	    } else
		sprintf(jitter, "(report not available)");

	    if (xr_stat.tx.stat_sum.t) {
		sprintf(toh, "%11d %11d %11d %11d",
			xr_stat.tx.stat_sum.toh.min,
			xr_stat.tx.stat_sum.toh.mean,
			xr_stat.tx.stat_sum.toh.max,
			pj_math_stat_get_stddev(&xr_stat.rx.stat_sum.toh));
	    } else
		sprintf(toh,    "(report not available)");

	    if (xr_stat.tx.stat_sum.update.sec == 0)
		strcpy(last_update, "never");
	    else {
		pj_gettimeofday(&now);
		PJ_TIME_VAL_SUB(now, xr_stat.tx.stat_sum.update);
		sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago",
			now.sec / 3600,
			(now.sec % 3600) / 60,
			now.sec % 60,
			now.msec);
	    }

	    len = pj_ansi_snprintf(p, end-p,
		    "%s     TX last update: %s\n"
		    "%s        begin seq=%d, end seq=%d\n"
		    "%s        pkt loss=%s, dup=%s\n"
		    "%s              (msec)    min     avg     max     dev\n"
		    "%s        jitter     : %s\n"
		    "%s        toh        : %s",
		    indent, last_update,
		    indent,
		    xr_stat.tx.stat_sum.begin_seq, xr_stat.tx.stat_sum.end_seq,
		    indent, loss, dup,
		    indent,
		    indent, jitter,
		    indent, toh
		    );
	    VALIDATE_PRINT_BUF();


	    /* VoIP Metrics */
	    len = pj_ansi_snprintf(p, end-p, "%s   VoIP Metrics", indent);
	    VALIDATE_PRINT_BUF();

	    PRINT_VOIP_MTC_VAL(signal_lvl, xr_stat.rx.voip_mtc.signal_lvl);
	    PRINT_VOIP_MTC_VAL(noise_lvl, xr_stat.rx.voip_mtc.noise_lvl);
	    PRINT_VOIP_MTC_VAL(rerl, xr_stat.rx.voip_mtc.rerl);
	    PRINT_VOIP_MTC_VAL(r_factor, xr_stat.rx.voip_mtc.r_factor);
	    PRINT_VOIP_MTC_VAL(ext_r_factor, xr_stat.rx.voip_mtc.ext_r_factor);
	    PRINT_VOIP_MTC_VAL(mos_lq, xr_stat.rx.voip_mtc.mos_lq);
	    PRINT_VOIP_MTC_VAL(mos_cq, xr_stat.rx.voip_mtc.mos_cq);

	    switch ((xr_stat.rx.voip_mtc.rx_config>>6) & 3) {
		case PJMEDIA_RTCP_XR_PLC_DIS:
		    sprintf(plc, "DISABLED");
		    break;
		case PJMEDIA_RTCP_XR_PLC_ENH:
		    sprintf(plc, "ENHANCED");
		    break;
		case PJMEDIA_RTCP_XR_PLC_STD:
		    sprintf(plc, "STANDARD");
		    break;
		case PJMEDIA_RTCP_XR_PLC_UNK:
		default:
		    sprintf(plc, "UNKNOWN");
		    break;
	    }

	    switch ((xr_stat.rx.voip_mtc.rx_config>>4) & 3) {
		case PJMEDIA_RTCP_XR_JB_FIXED:
		    sprintf(jba, "FIXED");
		    break;
		case PJMEDIA_RTCP_XR_JB_ADAPTIVE:
		    sprintf(jba, "ADAPTIVE");
		    break;
		default:
		    sprintf(jba, "UNKNOWN");
		    break;
	    }

	    sprintf(jbr, "%d", xr_stat.rx.voip_mtc.rx_config & 0x0F);

	    if (xr_stat.rx.voip_mtc.update.sec == 0)
		strcpy(last_update, "never");
	    else {
		pj_gettimeofday(&now);
		PJ_TIME_VAL_SUB(now, xr_stat.rx.voip_mtc.update);
		sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago",
			now.sec / 3600,
			(now.sec % 3600) / 60,
			now.sec % 60,
			now.msec);
	    }

	    len = pj_ansi_snprintf(p, end-p,
		    "%s     RX last update: %s\n"
		    "%s        packets    : loss rate=%d (%.2f%%), discard rate=%d (%.2f%%)\n"
		    "%s        burst      : density=%d (%.2f%%), duration=%d%s\n"
		    "%s        gap        : density=%d (%.2f%%), duration=%d%s\n"
		    "%s        delay      : round trip=%d%s, end system=%d%s\n"
		    "%s        level      : signal=%s%s, noise=%s%s, RERL=%s%s\n"
		    "%s        quality    : R factor=%s, ext R factor=%s\n"
		    "%s                     MOS LQ=%s, MOS CQ=%s\n"
		    "%s        config     : PLC=%s, JB=%s, JB rate=%s, Gmin=%d\n"
		    "%s        JB delay   : cur=%d%s, max=%d%s, abs max=%d%s",
		    indent,
		    last_update,
		    /* packets */
		    indent,
		    xr_stat.rx.voip_mtc.loss_rate, xr_stat.rx.voip_mtc.loss_rate*100.0/256,
		    xr_stat.rx.voip_mtc.discard_rate, xr_stat.rx.voip_mtc.discard_rate*100.0/256,
		    /* burst */
		    indent,
		    xr_stat.rx.voip_mtc.burst_den, xr_stat.rx.voip_mtc.burst_den*100.0/256,
		    xr_stat.rx.voip_mtc.burst_dur, "ms",
		    /* gap */
		    indent,
		    xr_stat.rx.voip_mtc.gap_den, xr_stat.rx.voip_mtc.gap_den*100.0/256,
		    xr_stat.rx.voip_mtc.gap_dur, "ms",
		    /* delay */
		    indent,
		    xr_stat.rx.voip_mtc.rnd_trip_delay, "ms",
		    xr_stat.rx.voip_mtc.end_sys_delay, "ms",
		    /* level */
		    indent,
		    signal_lvl, "dB",
		    noise_lvl, "dB",
		    rerl, "",
		    /* quality */
		    indent,
		    r_factor, ext_r_factor,
		    indent,
		    mos_lq, mos_cq,
		    /* config */
		    indent,
		    plc, jba, jbr, xr_stat.rx.voip_mtc.gmin,
		    /* JB delay */
		    indent,
		    xr_stat.rx.voip_mtc.jb_nom, "ms",
		    xr_stat.rx.voip_mtc.jb_max, "ms",
		    xr_stat.rx.voip_mtc.jb_abs_max, "ms"
		    );
	    VALIDATE_PRINT_BUF();

	    PRINT_VOIP_MTC_VAL(signal_lvl, xr_stat.tx.voip_mtc.signal_lvl);
	    PRINT_VOIP_MTC_VAL(noise_lvl, xr_stat.tx.voip_mtc.noise_lvl);
	    PRINT_VOIP_MTC_VAL(rerl, xr_stat.tx.voip_mtc.rerl);
	    PRINT_VOIP_MTC_VAL(r_factor, xr_stat.tx.voip_mtc.r_factor);
	    PRINT_VOIP_MTC_VAL(ext_r_factor, xr_stat.tx.voip_mtc.ext_r_factor);
	    PRINT_VOIP_MTC_VAL(mos_lq, xr_stat.tx.voip_mtc.mos_lq);
	    PRINT_VOIP_MTC_VAL(mos_cq, xr_stat.tx.voip_mtc.mos_cq);

	    switch ((xr_stat.tx.voip_mtc.rx_config>>6) & 3) {
		case PJMEDIA_RTCP_XR_PLC_DIS:
		    sprintf(plc, "DISABLED");
		    break;
		case PJMEDIA_RTCP_XR_PLC_ENH:
		    sprintf(plc, "ENHANCED");
		    break;
		case PJMEDIA_RTCP_XR_PLC_STD:
		    sprintf(plc, "STANDARD");
		    break;
		case PJMEDIA_RTCP_XR_PLC_UNK:
		default:
		    sprintf(plc, "unknown");
		    break;
	    }

	    switch ((xr_stat.tx.voip_mtc.rx_config>>4) & 3) {
		case PJMEDIA_RTCP_XR_JB_FIXED:
		    sprintf(jba, "FIXED");
		    break;
		case PJMEDIA_RTCP_XR_JB_ADAPTIVE:
		    sprintf(jba, "ADAPTIVE");
		    break;
		default:
		    sprintf(jba, "unknown");
		    break;
	    }

	    sprintf(jbr, "%d", xr_stat.tx.voip_mtc.rx_config & 0x0F);

	    if (xr_stat.tx.voip_mtc.update.sec == 0)
		strcpy(last_update, "never");
	    else {
		pj_gettimeofday(&now);
		PJ_TIME_VAL_SUB(now, xr_stat.tx.voip_mtc.update);
		sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago",
			now.sec / 3600,
			(now.sec % 3600) / 60,
			now.sec % 60,
			now.msec);
	    }

	    len = pj_ansi_snprintf(p, end-p,
		    "%s     TX last update: %s\n"
		    "%s        packets    : loss rate=%d (%.2f%%), discard rate=%d (%.2f%%)\n"
		    "%s        burst      : density=%d (%.2f%%), duration=%d%s\n"
		    "%s        gap        : density=%d (%.2f%%), duration=%d%s\n"
		    "%s        delay      : round trip=%d%s, end system=%d%s\n"
		    "%s        level      : signal=%s%s, noise=%s%s, RERL=%s%s\n"
		    "%s        quality    : R factor=%s, ext R factor=%s\n"
		    "%s                     MOS LQ=%s, MOS CQ=%s\n"
		    "%s        config     : PLC=%s, JB=%s, JB rate=%s, Gmin=%d\n"
		    "%s        JB delay   : cur=%d%s, max=%d%s, abs max=%d%s",
		    indent,
		    last_update,
		    /* pakcets */
		    indent,
		    xr_stat.tx.voip_mtc.loss_rate, xr_stat.tx.voip_mtc.loss_rate*100.0/256,
		    xr_stat.tx.voip_mtc.discard_rate, xr_stat.tx.voip_mtc.discard_rate*100.0/256,
		    /* burst */
		    indent,
		    xr_stat.tx.voip_mtc.burst_den, xr_stat.tx.voip_mtc.burst_den*100.0/256,
		    xr_stat.tx.voip_mtc.burst_dur, "ms",
		    /* gap */
		    indent,
		    xr_stat.tx.voip_mtc.gap_den, xr_stat.tx.voip_mtc.gap_den*100.0/256,
		    xr_stat.tx.voip_mtc.gap_dur, "ms",
		    /* delay */
		    indent,
		    xr_stat.tx.voip_mtc.rnd_trip_delay, "ms",
		    xr_stat.tx.voip_mtc.end_sys_delay, "ms",
		    /* level */
		    indent,
		    signal_lvl, "dB",
		    noise_lvl, "dB",
		    rerl, "",
		    /* quality */
		    indent,
		    r_factor, ext_r_factor,
		    indent,
		    mos_lq, mos_cq,
		    /* config */
		    indent,
		    plc, jba, jbr, xr_stat.tx.voip_mtc.gmin,
		    /* JB delay */
		    indent,
		    xr_stat.tx.voip_mtc.jb_nom, "ms",
		    xr_stat.tx.voip_mtc.jb_max, "ms",
		    xr_stat.tx.voip_mtc.jb_abs_max, "ms"
		    );
	    VALIDATE_PRINT_BUF();


	    /* RTT delay (by receiver side) */
	    len = pj_ansi_snprintf(p, end-p,
		    "%s   RTT (from recv)      min     avg     max     last    dev",
		    indent);
	    VALIDATE_PRINT_BUF();
	    len = pj_ansi_snprintf(p, end-p,
		    "%s     RTT msec      : %7.3f %7.3f %7.3f %7.3f %7.3f",
		    indent,
		    xr_stat.rtt.min / 1000.0,
		    xr_stat.rtt.mean / 1000.0,
		    xr_stat.rtt.max / 1000.0,
		    xr_stat.rtt.last / 1000.0,
		    pj_math_stat_get_stddev(&xr_stat.rtt) / 1000.0
		   );
	    VALIDATE_PRINT_BUF();
	} /* if audio */;
#endif

    }
示例#6
0
/*
 * Print stream statistics
 */
static void print_stream_stat(pjmedia_stream *stream,
			      const pjmedia_codec_param *codec_param)
{
    char duration[80], last_update[80];
    char bps[16], ipbps[16], packets[16], bytes[16], ipbytes[16];
    pjmedia_port *port;
    pjmedia_rtcp_stat stat;
    pj_time_val now;


    pj_gettimeofday(&now);
    pjmedia_stream_get_stat(stream, &stat);
    pjmedia_stream_get_port(stream, &port);

    puts("Stream statistics:");

    /* Print duration */
    PJ_TIME_VAL_SUB(now, stat.start);
    sprintf(duration, " Duration: %02ld:%02ld:%02ld.%03ld",
	    now.sec / 3600,
	    (now.sec % 3600) / 60,
	    (now.sec % 60),
	    now.msec);


    printf(" Info: audio %dHz, %dms/frame, %sB/s (%sB/s +IP hdr)\n",
	PJMEDIA_PIA_SRATE(&port->info),
	PJMEDIA_PIA_PTIME(&port->info),
	good_number(bps, (codec_param->info.avg_bps+7)/8),
	good_number(ipbps, ((codec_param->info.avg_bps+7)/8) + 
			   (40 * 1000 /
			    codec_param->setting.frm_per_pkt /
			    codec_param->info.frm_ptime)));

    if (stat.rx.update_cnt == 0)
	strcpy(last_update, "never");
    else {
	pj_gettimeofday(&now);
	PJ_TIME_VAL_SUB(now, stat.rx.update);
	sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago",
		now.sec / 3600,
		(now.sec % 3600) / 60,
		now.sec % 60,
		now.msec);
    }

    printf(" RX stat last update: %s\n"
	   "    total %s packets %sB received (%sB +IP hdr)%s\n"
	   "    pkt loss=%d (%3.1f%%), dup=%d (%3.1f%%), reorder=%d (%3.1f%%)%s\n"
	   "          (msec)    min     avg     max     last    dev\n"
	   "    loss period: %7.3f %7.3f %7.3f %7.3f %7.3f%s\n"
	   "    jitter     : %7.3f %7.3f %7.3f %7.3f %7.3f%s\n",
	   last_update,
	   good_number(packets, stat.rx.pkt),
	   good_number(bytes, stat.rx.bytes),
	   good_number(ipbytes, stat.rx.bytes + stat.rx.pkt * 32),
	   "",
	   stat.rx.loss,
	   stat.rx.loss * 100.0 / (stat.rx.pkt + stat.rx.loss),
	   stat.rx.dup, 
	   stat.rx.dup * 100.0 / (stat.rx.pkt + stat.rx.loss),
	   stat.rx.reorder, 
	   stat.rx.reorder * 100.0 / (stat.rx.pkt + stat.rx.loss),
	   "",
	   stat.rx.loss_period.min / 1000.0, 
	   stat.rx.loss_period.mean / 1000.0, 
	   stat.rx.loss_period.max / 1000.0,
	   stat.rx.loss_period.last / 1000.0,
	   pj_math_stat_get_stddev(&stat.rx.loss_period) / 1000.0,
	   "",
	   stat.rx.jitter.min / 1000.0,
	   stat.rx.jitter.mean / 1000.0,
	   stat.rx.jitter.max / 1000.0,
	   stat.rx.jitter.last / 1000.0,
	   pj_math_stat_get_stddev(&stat.rx.jitter) / 1000.0,
	   ""
	   );


    if (stat.tx.update_cnt == 0)
	strcpy(last_update, "never");
    else {
	pj_gettimeofday(&now);
	PJ_TIME_VAL_SUB(now, stat.tx.update);
	sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago",
		now.sec / 3600,
		(now.sec % 3600) / 60,
		now.sec % 60,
		now.msec);
    }

    printf(" TX stat last update: %s\n"
	   "    total %s packets %sB sent (%sB +IP hdr)%s\n"
	   "    pkt loss=%d (%3.1f%%), dup=%d (%3.1f%%), reorder=%d (%3.1f%%)%s\n"
	   "          (msec)    min     avg     max     last    dev\n"
	   "    loss period: %7.3f %7.3f %7.3f %7.3f %7.3f%s\n"
	   "    jitter     : %7.3f %7.3f %7.3f %7.3f %7.3f%s\n",
	   last_update,
	   good_number(packets, stat.tx.pkt),
	   good_number(bytes, stat.tx.bytes),
	   good_number(ipbytes, stat.tx.bytes + stat.tx.pkt * 32),
	   "",
	   stat.tx.loss,
	   stat.tx.loss * 100.0 / (stat.tx.pkt + stat.tx.loss),
	   stat.tx.dup, 
	   stat.tx.dup * 100.0 / (stat.tx.pkt + stat.tx.loss),
	   stat.tx.reorder, 
	   stat.tx.reorder * 100.0 / (stat.tx.pkt + stat.tx.loss),
	   "",
	   stat.tx.loss_period.min / 1000.0, 
	   stat.tx.loss_period.mean / 1000.0, 
	   stat.tx.loss_period.max / 1000.0,
	   stat.tx.loss_period.last / 1000.0,
	   pj_math_stat_get_stddev(&stat.tx.loss_period) / 1000.0,
	   "",
	   stat.tx.jitter.min / 1000.0,
	   stat.tx.jitter.mean / 1000.0,
	   stat.tx.jitter.max / 1000.0,
	   stat.tx.jitter.last / 1000.0,
	   pj_math_stat_get_stddev(&stat.tx.jitter) / 1000.0,
	   ""
	   );


    printf(" RTT delay     : %7.3f %7.3f %7.3f %7.3f %7.3f%s\n", 
	   stat.rtt.min / 1000.0,
	   stat.rtt.mean / 1000.0,
	   stat.rtt.max / 1000.0,
	   stat.rtt.last / 1000.0,
	   pj_math_stat_get_stddev(&stat.rtt) / 1000.0,
	   ""
	   );

#if defined(PJMEDIA_HAS_RTCP_XR) && (PJMEDIA_HAS_RTCP_XR != 0)
    /* RTCP XR Reports */
    do {
	char loss[16], dup[16];
	char jitter[80];
	char toh[80];
	char plc[16], jba[16], jbr[16];
	char signal_lvl[16], noise_lvl[16], rerl[16];
	char r_factor[16], ext_r_factor[16], mos_lq[16], mos_cq[16];
	pjmedia_rtcp_xr_stat xr_stat;

	if (pjmedia_stream_get_stat_xr(stream, &xr_stat) != PJ_SUCCESS)
	    break;

	puts("\nExtended reports:");

	/* Statistics Summary */
	puts(" Statistics Summary");

	if (xr_stat.rx.stat_sum.l)
	    sprintf(loss, "%d", xr_stat.rx.stat_sum.lost);
	else
	    sprintf(loss, "(na)");

	if (xr_stat.rx.stat_sum.d)
	    sprintf(dup, "%d", xr_stat.rx.stat_sum.dup);
	else
	    sprintf(dup, "(na)");

	if (xr_stat.rx.stat_sum.j) {
	    unsigned jmin, jmax, jmean, jdev;

	    SAMPLES_TO_USEC(jmin, xr_stat.rx.stat_sum.jitter.min, 
			    port->info.fmt.det.aud.clock_rate);
	    SAMPLES_TO_USEC(jmax, xr_stat.rx.stat_sum.jitter.max, 
			    port->info.fmt.det.aud.clock_rate);
	    SAMPLES_TO_USEC(jmean, xr_stat.rx.stat_sum.jitter.mean, 
			    port->info.fmt.det.aud.clock_rate);
	    SAMPLES_TO_USEC(jdev, 
			   pj_math_stat_get_stddev(&xr_stat.rx.stat_sum.jitter),
			   port->info.fmt.det.aud.clock_rate);
	    sprintf(jitter, "%7.3f %7.3f %7.3f %7.3f", 
		    jmin/1000.0, jmean/1000.0, jmax/1000.0, jdev/1000.0);
	} else
	    sprintf(jitter, "(report not available)");

	if (xr_stat.rx.stat_sum.t) {
	    sprintf(toh, "%11d %11d %11d %11d", 
		    xr_stat.rx.stat_sum.toh.min,
		    xr_stat.rx.stat_sum.toh.mean,
		    xr_stat.rx.stat_sum.toh.max,
		    pj_math_stat_get_stddev(&xr_stat.rx.stat_sum.toh));
	} else
	    sprintf(toh, "(report not available)");

	if (xr_stat.rx.stat_sum.update.sec == 0)
	    strcpy(last_update, "never");
	else {
	    pj_gettimeofday(&now);
	    PJ_TIME_VAL_SUB(now, xr_stat.rx.stat_sum.update);
	    sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago",
		    now.sec / 3600,
		    (now.sec % 3600) / 60,
		    now.sec % 60,
		    now.msec);
	}

	printf(" RX last update: %s\n"
	       "    begin seq=%d, end seq=%d%s\n"
	       "    pkt loss=%s, dup=%s%s\n"
	       "          (msec)    min     avg     max     dev\n"
	       "    jitter     : %s\n"
	       "    toh        : %s\n",
	       last_update,
	       xr_stat.rx.stat_sum.begin_seq, xr_stat.rx.stat_sum.end_seq,
	       "",
	       loss, dup,
	       "",
	       jitter,
	       toh
	       );

	if (xr_stat.tx.stat_sum.l)
	    sprintf(loss, "%d", xr_stat.tx.stat_sum.lost);
	else
	    sprintf(loss, "(na)");

	if (xr_stat.tx.stat_sum.d)
	    sprintf(dup, "%d", xr_stat.tx.stat_sum.dup);
	else
	    sprintf(dup, "(na)");

	if (xr_stat.tx.stat_sum.j) {
	    unsigned jmin, jmax, jmean, jdev;

	    SAMPLES_TO_USEC(jmin, xr_stat.tx.stat_sum.jitter.min, 
			    port->info.fmt.det.aud.clock_rate);
	    SAMPLES_TO_USEC(jmax, xr_stat.tx.stat_sum.jitter.max, 
			    port->info.fmt.det.aud.clock_rate);
	    SAMPLES_TO_USEC(jmean, xr_stat.tx.stat_sum.jitter.mean, 
			    port->info.fmt.det.aud.clock_rate);
	    SAMPLES_TO_USEC(jdev, 
			   pj_math_stat_get_stddev(&xr_stat.tx.stat_sum.jitter),
			   port->info.fmt.det.aud.clock_rate);
	    sprintf(jitter, "%7.3f %7.3f %7.3f %7.3f", 
		    jmin/1000.0, jmean/1000.0, jmax/1000.0, jdev/1000.0);
	} else
	    sprintf(jitter, "(report not available)");

	if (xr_stat.tx.stat_sum.t) {
	    sprintf(toh, "%11d %11d %11d %11d", 
		    xr_stat.tx.stat_sum.toh.min,
		    xr_stat.tx.stat_sum.toh.mean,
		    xr_stat.tx.stat_sum.toh.max,
		    pj_math_stat_get_stddev(&xr_stat.rx.stat_sum.toh));
	} else
	    sprintf(toh,    "(report not available)");

	if (xr_stat.tx.stat_sum.update.sec == 0)
	    strcpy(last_update, "never");
	else {
	    pj_gettimeofday(&now);
	    PJ_TIME_VAL_SUB(now, xr_stat.tx.stat_sum.update);
	    sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago",
		    now.sec / 3600,
		    (now.sec % 3600) / 60,
		    now.sec % 60,
		    now.msec);
	}

	printf(" TX last update: %s\n"
	       "    begin seq=%d, end seq=%d%s\n"
	       "    pkt loss=%s, dup=%s%s\n"
	       "          (msec)    min     avg     max     dev\n"
	       "    jitter     : %s\n"
	       "    toh        : %s\n",
	       last_update,
	       xr_stat.tx.stat_sum.begin_seq, xr_stat.tx.stat_sum.end_seq,
	       "",
	       loss, dup,
	       "",
	       jitter,
	       toh
	       );

	/* VoIP Metrics */
	puts(" VoIP Metrics");

	PRINT_VOIP_MTC_VAL(signal_lvl, xr_stat.rx.voip_mtc.signal_lvl);
	PRINT_VOIP_MTC_VAL(noise_lvl, xr_stat.rx.voip_mtc.noise_lvl);
	PRINT_VOIP_MTC_VAL(rerl, xr_stat.rx.voip_mtc.rerl);
	PRINT_VOIP_MTC_VAL(r_factor, xr_stat.rx.voip_mtc.r_factor);
	PRINT_VOIP_MTC_VAL(ext_r_factor, xr_stat.rx.voip_mtc.ext_r_factor);
	PRINT_VOIP_MTC_VAL(mos_lq, xr_stat.rx.voip_mtc.mos_lq);
	PRINT_VOIP_MTC_VAL(mos_cq, xr_stat.rx.voip_mtc.mos_cq);

	switch ((xr_stat.rx.voip_mtc.rx_config>>6) & 3) {
	    case PJMEDIA_RTCP_XR_PLC_DIS:
		sprintf(plc, "DISABLED");
		break;
	    case PJMEDIA_RTCP_XR_PLC_ENH:
		sprintf(plc, "ENHANCED");
		break;
	    case PJMEDIA_RTCP_XR_PLC_STD:
		sprintf(plc, "STANDARD");
		break;
	    case PJMEDIA_RTCP_XR_PLC_UNK:
	    default:
		sprintf(plc, "UNKNOWN");
		break;
	}

	switch ((xr_stat.rx.voip_mtc.rx_config>>4) & 3) {
	    case PJMEDIA_RTCP_XR_JB_FIXED:
		sprintf(jba, "FIXED");
		break;
	    case PJMEDIA_RTCP_XR_JB_ADAPTIVE:
		sprintf(jba, "ADAPTIVE");
		break;
	    default:
		sprintf(jba, "UNKNOWN");
		break;
	}

	sprintf(jbr, "%d", xr_stat.rx.voip_mtc.rx_config & 0x0F);

	if (xr_stat.rx.voip_mtc.update.sec == 0)
	    strcpy(last_update, "never");
	else {
	    pj_gettimeofday(&now);
	    PJ_TIME_VAL_SUB(now, xr_stat.rx.voip_mtc.update);
	    sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago",
		    now.sec / 3600,
		    (now.sec % 3600) / 60,
		    now.sec % 60,
		    now.msec);
	}

	printf(" RX last update: %s\n"
	       "    packets    : loss rate=%d (%.2f%%), discard rate=%d (%.2f%%)\n"
	       "    burst      : density=%d (%.2f%%), duration=%d%s\n"
	       "    gap        : density=%d (%.2f%%), duration=%d%s\n"
	       "    delay      : round trip=%d%s, end system=%d%s\n"
	       "    level      : signal=%s%s, noise=%s%s, RERL=%s%s\n"
	       "    quality    : R factor=%s, ext R factor=%s\n"
	       "                 MOS LQ=%s, MOS CQ=%s\n"
	       "    config     : PLC=%s, JB=%s, JB rate=%s, Gmin=%d\n"
	       "    JB delay   : cur=%d%s, max=%d%s, abs max=%d%s\n",
	       last_update,
	       /* pakcets */
	       xr_stat.rx.voip_mtc.loss_rate, xr_stat.rx.voip_mtc.loss_rate*100.0/256,
	       xr_stat.rx.voip_mtc.discard_rate, xr_stat.rx.voip_mtc.discard_rate*100.0/256,
	       /* burst */
	       xr_stat.rx.voip_mtc.burst_den, xr_stat.rx.voip_mtc.burst_den*100.0/256,
	       xr_stat.rx.voip_mtc.burst_dur, "ms",
	       /* gap */
	       xr_stat.rx.voip_mtc.gap_den, xr_stat.rx.voip_mtc.gap_den*100.0/256,
	       xr_stat.rx.voip_mtc.gap_dur, "ms",
	       /* delay */
	       xr_stat.rx.voip_mtc.rnd_trip_delay, "ms",
	       xr_stat.rx.voip_mtc.end_sys_delay, "ms",
	       /* level */
	       signal_lvl, "dB",
	       noise_lvl, "dB",
	       rerl, "",
	       /* quality */
	       r_factor, ext_r_factor, mos_lq, mos_cq,
	       /* config */
	       plc, jba, jbr, xr_stat.rx.voip_mtc.gmin,
	       /* JB delay */
	       xr_stat.rx.voip_mtc.jb_nom, "ms",
	       xr_stat.rx.voip_mtc.jb_max, "ms",
	       xr_stat.rx.voip_mtc.jb_abs_max, "ms"
	       );

	PRINT_VOIP_MTC_VAL(signal_lvl, xr_stat.tx.voip_mtc.signal_lvl);
	PRINT_VOIP_MTC_VAL(noise_lvl, xr_stat.tx.voip_mtc.noise_lvl);
	PRINT_VOIP_MTC_VAL(rerl, xr_stat.tx.voip_mtc.rerl);
	PRINT_VOIP_MTC_VAL(r_factor, xr_stat.tx.voip_mtc.r_factor);
	PRINT_VOIP_MTC_VAL(ext_r_factor, xr_stat.tx.voip_mtc.ext_r_factor);
	PRINT_VOIP_MTC_VAL(mos_lq, xr_stat.tx.voip_mtc.mos_lq);
	PRINT_VOIP_MTC_VAL(mos_cq, xr_stat.tx.voip_mtc.mos_cq);

	switch ((xr_stat.tx.voip_mtc.rx_config>>6) & 3) {
	    case PJMEDIA_RTCP_XR_PLC_DIS:
		sprintf(plc, "DISABLED");
		break;
	    case PJMEDIA_RTCP_XR_PLC_ENH:
		sprintf(plc, "ENHANCED");
		break;
	    case PJMEDIA_RTCP_XR_PLC_STD:
		sprintf(plc, "STANDARD");
		break;
	    case PJMEDIA_RTCP_XR_PLC_UNK:
	    default:
		sprintf(plc, "unknown");
		break;
	}

	switch ((xr_stat.tx.voip_mtc.rx_config>>4) & 3) {
	    case PJMEDIA_RTCP_XR_JB_FIXED:
		sprintf(jba, "FIXED");
		break;
	    case PJMEDIA_RTCP_XR_JB_ADAPTIVE:
		sprintf(jba, "ADAPTIVE");
		break;
	    default:
		sprintf(jba, "unknown");
		break;
	}

	sprintf(jbr, "%d", xr_stat.tx.voip_mtc.rx_config & 0x0F);

	if (xr_stat.tx.voip_mtc.update.sec == 0)
	    strcpy(last_update, "never");
	else {
	    pj_gettimeofday(&now);
	    PJ_TIME_VAL_SUB(now, xr_stat.tx.voip_mtc.update);
	    sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago",
		    now.sec / 3600,
		    (now.sec % 3600) / 60,
		    now.sec % 60,
		    now.msec);
	}

	printf(" TX last update: %s\n"
	       "    packets    : loss rate=%d (%.2f%%), discard rate=%d (%.2f%%)\n"
	       "    burst      : density=%d (%.2f%%), duration=%d%s\n"
	       "    gap        : density=%d (%.2f%%), duration=%d%s\n"
	       "    delay      : round trip=%d%s, end system=%d%s\n"
	       "    level      : signal=%s%s, noise=%s%s, RERL=%s%s\n"
	       "    quality    : R factor=%s, ext R factor=%s\n"
	       "                 MOS LQ=%s, MOS CQ=%s\n"
	       "    config     : PLC=%s, JB=%s, JB rate=%s, Gmin=%d\n"
	       "    JB delay   : cur=%d%s, max=%d%s, abs max=%d%s\n",
	       last_update,
	       /* pakcets */
	       xr_stat.tx.voip_mtc.loss_rate, xr_stat.tx.voip_mtc.loss_rate*100.0/256,
	       xr_stat.tx.voip_mtc.discard_rate, xr_stat.tx.voip_mtc.discard_rate*100.0/256,
	       /* burst */
	       xr_stat.tx.voip_mtc.burst_den, xr_stat.tx.voip_mtc.burst_den*100.0/256,
	       xr_stat.tx.voip_mtc.burst_dur, "ms",
	       /* gap */
	       xr_stat.tx.voip_mtc.gap_den, xr_stat.tx.voip_mtc.gap_den*100.0/256,
	       xr_stat.tx.voip_mtc.gap_dur, "ms",
	       /* delay */
	       xr_stat.tx.voip_mtc.rnd_trip_delay, "ms",
	       xr_stat.tx.voip_mtc.end_sys_delay, "ms",
	       /* level */
	       signal_lvl, "dB",
	       noise_lvl, "dB",
	       rerl, "",
	       /* quality */
	       r_factor, ext_r_factor, mos_lq, mos_cq,
	       /* config */
	       plc, jba, jbr, xr_stat.tx.voip_mtc.gmin,
	       /* JB delay */
	       xr_stat.tx.voip_mtc.jb_nom, "ms",
	       xr_stat.tx.voip_mtc.jb_max, "ms",
	       xr_stat.tx.voip_mtc.jb_abs_max, "ms"
	       );


	/* RTT delay (by receiver side) */
	printf("          (msec)    min     avg     max     last    dev\n");
	printf(" RTT delay     : %7.3f %7.3f %7.3f %7.3f %7.3f%s\n", 
	       xr_stat.rtt.min / 1000.0,
	       xr_stat.rtt.mean / 1000.0,
	       xr_stat.rtt.max / 1000.0,
	       xr_stat.rtt.last / 1000.0,
	       pj_math_stat_get_stddev(&xr_stat.rtt) / 1000.0,
	       ""
	       );
    } while (0);
#endif /* PJMEDIA_HAS_RTCP_XR */

}