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lun feb 24 22:10:09 CET 2003

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@623 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matteo Brancaleoni
2003-02-24 21:10:24 +00:00
parent 7a67a8faa3
commit c7ea3e9425
2 changed files with 19 additions and 19 deletions
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15
rtp.c
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@@ -494,6 +494,9 @@ static unsigned int calc_txstamp(struct ast_rtp *rtp)
gettimeofday(&now, NULL);
ms = (now.tv_sec - rtp->txcore.tv_sec) * 1000;
ms += (now.tv_usec - rtp->txcore.tv_usec) / 1000;
/* Use what we just got for next time */
rtp->txcore.tv_sec = now.tv_sec;
rtp->txcore.tv_usec = now.tv_usec;
return ms;
}
@@ -529,7 +532,7 @@ int ast_rtp_senddigit(struct ast_rtp *rtp, char digit)
ms = calc_txstamp(rtp);
/* Default prediction */
pred = ms * 8;
pred = rtp->lastts + ms * 8;
/* Get a pointer to the header */
rtpheader = (unsigned int *)data;
@@ -568,7 +571,7 @@ static int ast_rtp_raw_write(struct ast_rtp *rtp, struct ast_frame *f, int codec
ms = calc_txstamp(rtp);
/* Default prediction */
pred = ms * 8;
pred = rtp->lastts + ms * 8;
switch(f->subclass) {
case AST_FORMAT_ULAW:
@@ -591,16 +594,12 @@ static int ast_rtp_raw_write(struct ast_rtp *rtp, struct ast_frame *f, int codec
}
/* Re-calculate last TS */
rtp->lastts = ms * 8;
#if 0 /* XXX Experiment -- Make timestamp always relative XXX */
rtp->lastts = rtp->lastts + ms * 8;
/* If it's close to ou prediction, go for it */
if (abs(rtp->lastts - pred) < 640)
#endif
rtp->lastts = pred;
#if 0
else
printf("Difference is %d, ms is %d\n", abs(rtp->lastts - pred), ms);
#endif
ast_log(LOG_DEBUG, "Difference is %d, ms is %d\n", abs(rtp->lastts - pred), ms);
/* Get a pointer to the header */
rtpheader = (unsigned int *)(f->data - hdrlen);
rtpheader[0] = htonl((2 << 30) | (codec << 16) | (rtp->seqno++));