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Merge skew reduction (bug #4222)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5717 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2005-05-19 00:01:11 +00:00
parent ee8cbfa872
commit 503be4c93a
1 changed files with 6 additions and 1 deletions
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7
channels/chan_iax2.c
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@@ -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);