Change NetEq::GetPlayoutTimestamp to return an rtc::Optional<uint32_t>
This is in preparation for changes to when the playout timestamp is
valid.
BUG=webrtc:5669
Review URL: https://codereview.webrtc.org/1853183002
Cr-Commit-Position: refs/heads/master@{#12256}
diff --git a/webrtc/modules/audio_coding/test/APITest.cc b/webrtc/modules/audio_coding/test/APITest.cc
index bf04d7c..a2506ba 100644
--- a/webrtc/modules/audio_coding/test/APITest.cc
+++ b/webrtc/modules/audio_coding/test/APITest.cc
@@ -666,7 +666,6 @@
EventTimerWrapper* myEvent = EventTimerWrapper::Create();
uint32_t inTimestamp = 0;
- uint32_t outTimestamp = 0;
double estimDelay = 0;
double averageEstimDelay = 0;
@@ -688,7 +687,8 @@
CHECK_ERROR_MT(myACM->SetMinimumPlayoutDelay(*myMinDelay));
inTimestamp = myChannel->LastInTimestamp();
- CHECK_ERROR_MT(myACM->PlayoutTimestamp(&outTimestamp));
+ rtc::Optional<uint32_t> outTimestamp = myACM->PlayoutTimestamp();
+ CHECK_ERROR_MT(outTimestamp ? 0 : -1);
if (!_randomTest) {
myEvent->StartTimer(true, 30);
@@ -698,11 +698,12 @@
myEvent->Wait(1000);
inTimestamp = myChannel->LastInTimestamp();
- CHECK_ERROR_MT(myACM->PlayoutTimestamp(&outTimestamp));
+ outTimestamp = myACM->PlayoutTimestamp();
+ CHECK_ERROR_MT(outTimestamp ? 0 : -1);
//std::cout << outTimestamp << std::endl << std::flush;
- estimDelay = (double) ((uint32_t)(inTimestamp - outTimestamp))
- / ((double) myACM->ReceiveFrequency() / 1000.0);
+ estimDelay = (double)((uint32_t)(inTimestamp - *outTimestamp)) /
+ ((double)myACM->ReceiveFrequency() / 1000.0);
estimDelayCB.Update(estimDelay);