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res_rtp_asterisk.c: Set Mark on rtp when timestamp skew is too big

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Set Mark bit in rtp stream when timestamp skew is bigger than MAX_TIMESTAMP_SKEW.

Fixes: #927
(cherry picked from commit 2599aa3be0)
This commit is contained in:
Viktor Litvinov
2024-10-02 01:57:12 +02:00
committed by Asterisk Development Team
parent 7d681cbd90
commit ada5a706b7
1 changed files with 5 additions and 0 deletions
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5
res/res_rtp_asterisk.c
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@@ -5267,6 +5267,11 @@ static int rtp_raw_write(struct ast_rtp_instance *instance, struct ast_frame *fr
} }
if (ast_test_flag(frame, AST_FRFLAG_HAS_TIMING_INFO)) { if (ast_test_flag(frame, AST_FRFLAG_HAS_TIMING_INFO)) {
if (abs(frame->ts * rate - (int)rtp->lastts) > MAX_TIMESTAMP_SKEW) {
ast_verbose("(%p) RTP audio difference is %d set mark\n",
instance, abs(frame->ts * rate - (int)rtp->lastts));
mark = 1;
}
rtp->lastts = frame->ts * rate; rtp->lastts = frame->ts * rate;
} }