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Aiden
2026-05-11 21:15:51 +10:00
parent f288455709
commit 0a7954e879
12 changed files with 289 additions and 27 deletions
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33
apps/LoopThroughWithOpenGLCompositing/videoio/VideoBackend.cpp
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@@ -146,9 +146,9 @@ bool VideoBackend::ScheduleOutputFrame(const VideoIOOutputFrame& frame)
return mVideoIODevice->ScheduleOutputFrame(frame);
}
void VideoBackend::AccountForCompletionResult(VideoIOCompletionResult result, uint64_t readyQueueDepth)
VideoPlayoutRecoveryDecision VideoBackend::AccountForCompletionResult(VideoIOCompletionResult result, uint64_t readyQueueDepth)
{
mVideoIODevice->AccountForCompletionResult(result, readyQueueDepth);
return mVideoIODevice->AccountForCompletionResult(result, readyQueueDepth);
}
bool VideoBackend::HasInputDevice() const
@@ -347,11 +347,38 @@ void VideoBackend::ProcessOutputFrameCompletion(const VideoIOCompletion& complet
{
RecordFramePacing(completion.result);
PublishOutputFrameCompleted(completion);
AccountForCompletionResult(completion.result, mReadyOutputQueue.GetMetrics().depth);
const VideoPlayoutRecoveryDecision recoveryDecision = AccountForCompletionResult(completion.result, mReadyOutputQueue.GetMetrics().depth);
FillReadyOutputQueue(completion);
if (!ScheduleReadyOutputFrame())
ScheduleBlackUnderrunFrame();
RecordBackendPlayoutHealth(completion.result, recoveryDecision);
}
void VideoBackend::RecordBackendPlayoutHealth(VideoIOCompletionResult result, const VideoPlayoutRecoveryDecision& recoveryDecision)
{
const RenderOutputQueueMetrics queueMetrics = mReadyOutputQueue.GetMetrics();
mHealthTelemetry.TryRecordBackendPlayoutHealth(
VideoBackendLifecycle::StateName(mLifecycle.State()),
CompletionResultName(result),
queueMetrics.depth,
queueMetrics.capacity,
queueMetrics.pushedCount,
queueMetrics.poppedCount,
queueMetrics.droppedCount,
queueMetrics.underrunCount,
recoveryDecision.completedFrameIndex,
recoveryDecision.scheduledFrameIndex,
recoveryDecision.scheduledLeadFrames,
recoveryDecision.measuredLagFrames,
recoveryDecision.catchUpFrames,
recoveryDecision.lateStreak,
recoveryDecision.dropStreak,
mLateFrameCount,
mDroppedFrameCount,
mFlushedFrameCount,
mLifecycle.State() == VideoBackendLifecycleState::Degraded,
StatusMessage());
}
bool VideoBackend::FillReadyOutputQueue(const VideoIOCompletion& completion)