Make NetworkStateEstimator injectable in RemoteBitrateEstimator

The NetworkStateEstimator is updated on every incoming RTP packet if available.

A rtcp::RemoteEstimate packet is sent every time a rtcp::TransportFeedback packet is sent.

BUG=webrtc:10742

Change-Id: I4cd8e9d85d35faf76aeefd2e26c2a9fe1a62ca3b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/152161
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29143}
This commit is contained in:
Per Kjellander
2019-09-10 19:28:06 +02:00
committed by Commit Bot
parent 467073a0c1
commit 52f7ae7c89
14 changed files with 270 additions and 64 deletions

View File

@ -101,10 +101,19 @@ struct RTPHeaderExtension {
Timestamp GetAbsoluteSendTimestamp() const {
RTC_DCHECK(hasAbsoluteSendTime);
RTC_DCHECK(absoluteSendTime < (1ul << 24));
return Timestamp::us((absoluteSendTime * 1000000L) /
return Timestamp::us((absoluteSendTime * 1000000ll) /
(1 << kAbsSendTimeFraction));
}
TimeDelta GetAbsoluteSendTimeDelta(uint32_t previous_sendtime) const {
RTC_DCHECK(hasAbsoluteSendTime);
RTC_DCHECK(absoluteSendTime < (1ul << 24));
RTC_DCHECK(previous_sendtime < (1ul << 24));
int32_t delta =
static_cast<int32_t>((absoluteSendTime - previous_sendtime) << 8) >> 8;
return TimeDelta::us((delta * 1000000ll) / (1 << kAbsSendTimeFraction));
}
bool hasTransmissionTimeOffset;
int32_t transmissionTimeOffset;
bool hasAbsoluteSendTime;