void mincost1(int city)
{
int ncity;
vis1[city]=1;
printf("%d --> ",city);
ncity=least1(city);
if(ncity==9999)
{
ncity=1;
printf("%d ",ncity);
cost=cost+a[city][ncity];
return;
}
mincost1(ncity);
}
stfu_status_t stfu_n_add_data(stfu_instance_t *i, uint32_t ts, uint16_t seq, uint32_t pt, void *data, size_t datalen, uint32_t timer_ts, int last)
{
uint32_t index = 0;
stfu_frame_t *frame;
size_t cplen = 0;
int good_ts = 0;
if (!i->samples_per_packet && ts && i->last_rd_ts) {
i->ts_diff = ts - i->last_rd_ts;
if (i->last_ts_diff == i->ts_diff) {
if (++i->same_ts == 5) {
i->samples_per_packet = i->ts_diff;
if (i->max_drift && i->samples_per_packet) {
i->drift_max_dropped = (i->samples_per_second * 2) / i->samples_per_packet;
}
}
} else {
i->same_ts = 0;
}
i->last_ts_diff = i->ts_diff;
if (!i->samples_per_packet) {
i->last_rd_ts = ts;
return STFU_IT_FAILED;
}
}
if (timer_ts) {
if (ts && !i->ts_offset) {
i->ts_offset = timer_ts - ts;
}
i->ts_drift = ts + (i->ts_offset - timer_ts);
if (i->ts_offset && i->ts_drift > 0) {
i->ts_offset = timer_ts - ts;
i->ts_drift = ts + (i->ts_offset - timer_ts);
}
if (i->max_drift) {
if (i->ts_drift < i->max_drift) {
if (++i->drift_dropped_packets < i->drift_max_dropped) {
stfu_log(STFU_LOG_EMERG, "%s TOO LATE !!! %u \n\n\n", i->name, ts);
stfu_n_sync(i, 1);
//return STFU_ITS_TOO_LATE;
}
} else {
i->drift_dropped_packets = 0;
}
}
}
if (i->sync_in) {
good_ts = 1;
i->sync_in = 0;
} else {
if ((ts && ts == i->last_rd_ts + i->samples_per_packet) || (i->last_rd_ts > 4294900000u && ts < 5000)) {
good_ts = 1;
}
if (i->last_wr_ts) {
if ((ts <= i->last_wr_ts && (i->last_wr_ts != UINT_MAX || ts == i->last_wr_ts))) {
if (stfu_log != null_logger && i->debug) {
stfu_log(STFU_LOG_EMERG, "%s TOO LATE !!! %u \n\n\n", i->name, ts);
}
stfu_n_sync(i, 1);
return STFU_ITS_TOO_LATE;
}
}
}
if (good_ts) {
i->period_clean_count++;
i->session_clean_count++;
}
i->period_packet_in_count++;
i->session_packet_in_count++;
i->period_need_range_avg = i->period_need_range / least1(i->period_missing_count);
if (i->period_missing_count > i->qlen * 2) {
if (stfu_log != null_logger && i->debug) {
stfu_log(STFU_LOG_EMERG, "%s resize %u %u\n", i->name, i->qlen, i->qlen + 1);
}
stfu_n_resize(i, i->qlen + 1);
stfu_n_reset_counters(i);
} else {
if (i->qlen > i->orig_qlen && (i->consecutive_good_count > i->decrement_time || i->period_clean_count > i->decrement_time)) {
stfu_n_resize(i, i->qlen - 1);
stfu_n_reset_counters(i);
stfu_n_sync(i, i->qlen);
}
}
i->diff = 0;
if (i->last_wr_ts) {
if (ts < 1000 && i->last_wr_ts > (UINT_MAX - 1000)) {
i->diff = abs((int)(((UINT_MAX - i->last_wr_ts) + ts) / i->samples_per_packet));
} else if (ts) {
i->diff = abs((int)(i->last_wr_ts - ts)) / i->samples_per_packet;
}
}
i->diff_total += i->diff;
if ((i->period_packet_in_count > i->period_time)) {
i->period_packet_in_count = 0;
if (i->period_missing_count == 0 && i->qlen > i->orig_qlen) {
stfu_n_resize(i, i->qlen - 1);
stfu_n_sync(i, i->qlen);
}
stfu_n_reset_counters(i);
}
if (stfu_log != null_logger && i->debug) {
stfu_log(STFU_LOG_EMERG, "I: %s %u/%u i=%u/%u - g:%u/%u c:%u/%u b:%u - %u:%u - %u %d %u %u %d %d %d/%d\n", i->name,
i->qlen, i->max_qlen, i->period_packet_in_count, i->period_time, i->consecutive_good_count,
i->decrement_time, i->period_clean_count, i->decrement_time, i->consecutive_bad_count,
ts, ts / i->samples_per_packet,
i->period_missing_count, i->period_need_range_avg,
i->last_wr_ts, ts, i->diff, i->diff_total / least1(i->period_packet_in_count), i->ts_drift, i->max_drift);
}
if (last || i->in_queue->array_len == i->in_queue->array_size) {
stfu_n_swap(i);
}
if (last) {
return STFU_IM_DONE;
}
index = i->in_queue->array_len++;
assert(index < i->in_queue->array_size);
frame = &i->in_queue->array[index];
if (i->in_queue->array_len == i->in_queue->array_size) {
stfu_n_swap(i);
}
if ((cplen = datalen) > sizeof(frame->data)) {
cplen = sizeof(frame->data);
}
i->last_rd_ts = ts;
i->packet_count++;
memcpy(frame->data, data, cplen);
frame->pt = pt;
frame->ts = ts;
frame->seq = seq;
frame->dlen = cplen;
frame->was_read = 0;
return STFU_IT_WORKED;
}
