diff options
| author | Mark Spencer <markster@digium.com> | 2005-05-19 00:01:11 +0000 |
|---|---|---|
| committer | Mark Spencer <markster@digium.com> | 2005-05-19 00:01:11 +0000 |
| commit | 503be4c93aed23e2497c71da9621436d4faafe97 (patch) | |
| tree | 963b914b363c2ca14048f89f7ef97df03da0763d /channels | |
| parent | ee8cbfa8727a96fa8b5fe90121d4f3ae0f6efc89 (diff) | |
Merge skew reduction (bug #4222)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5717 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channels')
| -rwxr-xr-x | channels/chan_iax2.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c index d22cd4f35..aae841665 100755 --- a/channels/chan_iax2.c +++ b/channels/chan_iax2.c @@ -375,7 +375,7 @@ static struct iax2_registry *registrations; #define DEFAULT_TRUNKDATA 640 * 10 /* 40ms, uncompressed linear * 10 channels */ #define MAX_TRUNKDATA 640 * 200 /* 40ms, uncompressed linear * 200 channels */ -#define MAX_TIMESTAMP_SKEW 640 +#define MAX_TIMESTAMP_SKEW 160 /* maximum difference between actual and predicted ts for sending */ /* If consecutive voice frame timestamps jump by more than this many milliseconds, then jitter buffer will resync */ #define TS_GAP_FOR_JB_RESYNC 5000 @@ -3476,6 +3476,11 @@ static unsigned int calc_timestamp(struct chan_iax2_pvt *p, unsigned int ts, str * next multiple of frame size (so our * silent periods are multiples of * frame size too) */ + + if (abs(ms - p->nextpred) > MAX_TIMESTAMP_SKEW) + ast_log(LOG_DEBUG,"predicted timestamp skew (%u) > max (%u), using real ts instead.", + abs(ms - p->nextpred), MAX_TIMESTAMP_SKEW); + if (f->samples >= 8) /* check to make sure we dont core dump */ { int diff = ms % (f->samples / 8); |