NetEq jitter calculation now done in uint64_t.

The timestamps are 32 bit and can (conceivably) be spaced far enough apart for the calculation, which is done in Q4, to overflow. BUG=chromium:653268 Review-Url: https://codereview.webrtc.org/2460393002 Cr-Commit-Position: refs/heads/master@{#14856}
2016-10-31 08:59:26 -07:00
parent 80ac24dd36
commit 6b6c88f184
2 changed files with 4 additions and 4 deletions
--- a/webrtc/modules/audio_coding/neteq/rtcp.h
+++ b/webrtc/modules/audio_coding/neteq/rtcp.h
@ -48,7 +48,7 @@ class Rtcp {
                                     // report was generated.
  uint32_t expected_prior_;  // Expected number of packets, at the time of the
                             // last report.
-  uint32_t jitter_;  // Current jitter value.
+  int64_t jitter_;  // Current jitter value in Q4.
  int32_t transit_;  // Clock difference for previous packet.

  RTC_DISALLOW_COPY_AND_ASSIGN(Rtcp);