Fixed first packet issue (gap measurement) and verbose output.

git-svn-id: file:///home/svn/mapi/trunk@1402 8d5bb341-7cf1-0310-8cf6-ba355fef3186

src/stdflib/burst.c

@@ -27,7 +27,7 @@
 // informations about received packets
 //#define __BURST_DEBUG
 // informations about manipulation with received packets
-#define __BURST_VERBOSE
+//#define __BURST_VERBOSE
 // print lag/lead for each packets (if you need some stats...)
 //#define __BURST_DEBUG_LAG_LEAD
 // print maximal/minimal lag/lead (if you need some stats...)
@@ -505,24 +505,27 @@ printf("process: save [%d / %d] += %lu B (= %lu B), += %lu pkts (= %lu pkts), +1
 
 		// NEW: store inter-burst gap size too
 
-		if(pkt_head->ts > pkt_ts_ull_exa) {
-			gap_len_frac = pkt_head->ts - pkt_ts_ull_exa;
-			ULLTOD(gap_len_frac, gap_len_s);
-			gap_len_b = (unsigned long long) (gap_len_s / internal_data_ptr->B_s);
-		}
-		else gap_len_b = 0;
+		if(internal_data_ptr->last_pkt_wlen) { // if not first packet
 
-		if(gap_len_b < internal_data_ptr->min) {
-			cat = 0;
-		} else cat = ((gap_len_b - internal_data_ptr->min) / internal_data_ptr->step) + 1; // +1: category 0 is reserved for <0, min>
+			if(pkt_head->ts > pkt_ts_ull_exa) {
+				gap_len_frac = pkt_head->ts - pkt_ts_ull_exa;
+				ULLTOD(gap_len_frac, gap_len_s);
+				gap_len_b = (unsigned long long) (gap_len_s / internal_data_ptr->B_s);
+			}
+			else gap_len_b = 0;
 
-		if(cat > internal_data_ptr->cats) {
-			cat = internal_data_ptr->cats;
-		}
+			if(gap_len_b < internal_data_ptr->min) {
+				cat = 0;
+			} else cat = ((gap_len_b - internal_data_ptr->min) / internal_data_ptr->step) + 1; // +1: category 0 is reserved for <0, min>
 
-		((burst_category_t *)instance->result.data)[cat].gap_bytes += gap_len_b;
-		if(internal_data_ptr->burst_bytes > 0) // not the very first packet
-		((burst_category_t *)instance->result.data)[cat].gaps++;
+			if(cat > internal_data_ptr->cats) {
+				cat = internal_data_ptr->cats;
+			}
+
+			((burst_category_t *)instance->result.data)[cat].gap_bytes += gap_len_b;
+			if(internal_data_ptr->burst_bytes > 0) // not the very first packet
+			((burst_category_t *)instance->result.data)[cat].gaps++;
+		}
 
 	}
 	else { // if one bursts, show goes on