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Non-zero pacing debt should result in non-zero process time delta.

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Bug: webrtc:11340
Change-Id: Ib5567ef03d324b44fd1c0f3f8265870acb710cc9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/259764
Reviewed-by: Emil Lundmark <lndmrk@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36616}
This commit is contained in:
Erik Språng
2022-04-22 12:18:17 +02:00
committed by WebRTC LUCI CQ
parent 1729642b72
commit b844dd8465
2 changed files with 55 additions and 0 deletions
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7
modules/pacing/pacing_controller.cc
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@ -366,6 +366,13 @@ Timestamp PacingController::NextSendTime() const {
RTC_DCHECK_GT(media_rate_, DataRate::Zero());
TimeDelta drain_time =
std::max(media_debt_ / media_rate_, padding_debt_ / padding_rate_);
if (drain_time.IsZero() &&
(!media_debt_.IsZero() || !padding_debt_.IsZero())) {
// We have a non-zero debt, but drain time is smaller than tick size of
// TimeDelta, round it up to the smallest possible non-zero delta.
drain_time = TimeDelta::Micros(1);
}
next_send_time = last_process_time_ + drain_time;
} else {
// Nothing to do.