Minor RTP video fixes, be more careful about closing fd's in meetme (bug #1743)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3111 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_meetme.c

@@ -466,6 +466,7 @@ static int conf_run(struct ast_channel *chan, struct ast_conference *conf, int c
 	int ret = -1;
 	int x;
 	int menu_active = 0;
+	int using_pseudo = 0;
 
 	struct ast_app *app;
 	char *agifile;
@@ -561,6 +562,7 @@ zapretry:
 			ast_log(LOG_WARNING, "Unable to open pseudo channel: %s\n", strerror(errno));
 			goto outrun;
 		}
+		using_pseudo = 1;
 		/* Make non-blocking */
 		flags = fcntl(fd, F_GETFL);
 		if (flags < 0) {
@@ -885,7 +887,7 @@ zapretry:
 		}
 	}
 	}
-	if (fd != chan->fds[0])
+	if (using_pseudo)
 		close(fd);
 	else {
 		/* Take out of conference */

rtp.c

@@ -544,6 +544,8 @@ struct ast_frame *ast_rtp_read(struct ast_rtp *rtp)
 			rtp->lastividtimestamp = timestamp;
 		rtp->f.samples = timestamp - rtp->lastividtimestamp;
 		rtp->lastividtimestamp = timestamp;
+		rtp->f.delivery.tv_sec = 0;
+		rtp->f.delivery.tv_usec = 0;
 		if (mark)
 			rtp->f.subclass |= 0x1;
 		
@@ -1043,14 +1045,16 @@ static int ast_rtp_raw_write(struct ast_rtp *rtp, struct ast_frame *f, int codec
 		/* Re-calculate last TS */
 		rtp->lastts = rtp->lastts + ms * 90;
 		/* If it's close to our prediction, go for it */
+		if (!f->delivery.tv_sec && !f->delivery.tv_usec) {
 			if (abs(rtp->lastts - pred) < 7200) {
 				rtp->lastts = pred;
 				rtp->lastovidtimestamp += f->samples;
 			} else {
-			ast_log(LOG_DEBUG, "Difference is %d, ms is %d\n", abs(rtp->lastts - pred), ms);
+				ast_log(LOG_DEBUG, "Difference is %d, ms is %d (%d), pred/ts/samples %d/%d/%d\n", abs(rtp->lastts - pred), ms, ms * 90, rtp->lastts, pred, f->samples);
 				rtp->lastovidtimestamp = rtp->lastts;
 			}
 		}
+	}
 	/* Get a pointer to the header */
 	rtpheader = (unsigned int *)(f->data - hdrlen);
 	rtpheader[0] = htonl((2 << 30) | (codec << 16) | (rtp->seqno++) | (mark << 23));