generic telemetry

This commit is contained in:
2026-05-22 15:53:56 +10:00
parent 6e8f18e24c
commit 2058f94193
4 changed files with 45 additions and 39 deletions

View File

@@ -443,7 +443,7 @@ bool DeckLinkSession::ScheduleFrame(IDeckLinkMutableVideoFrame* outputVideoFrame
{
if (outputVideoFrame == nullptr || output == nullptr)
{
++mState.deckLinkScheduleFailureCount;
++mTelemetry.scheduleFailureCount;
return false;
}
@@ -459,9 +459,9 @@ bool DeckLinkSession::ScheduleFrame(IDeckLinkMutableVideoFrame* outputVideoFrame
const auto scheduleStart = std::chrono::steady_clock::now();
const HRESULT result = output->ScheduleVideoFrame(outputVideoFrame, scheduleTime.streamTime, scheduleTime.duration, scheduleTime.timeScale);
const auto scheduleEnd = std::chrono::steady_clock::now();
mState.deckLinkScheduleCallMilliseconds = std::chrono::duration_cast<std::chrono::duration<double, std::milli>>(scheduleEnd - scheduleStart).count();
mTelemetry.scheduleCallMilliseconds = std::chrono::duration_cast<std::chrono::duration<double, std::milli>>(scheduleEnd - scheduleStart).count();
if (result != S_OK)
++mState.deckLinkScheduleFailureCount;
++mTelemetry.scheduleFailureCount;
RefreshBufferedVideoFrameCount();
return result == S_OK;
}
@@ -470,7 +470,7 @@ void DeckLinkSession::UpdateScheduleLeadTelemetry()
{
if (output == nullptr)
{
mState.deckLinkScheduleLeadAvailable = false;
mTelemetry.scheduleLeadAvailable = false;
return;
}
@@ -478,7 +478,7 @@ void DeckLinkSession::UpdateScheduleLeadTelemetry()
double playbackSpeed = 0.0;
if (output->GetScheduledStreamTime(mScheduler.TimeScale(), &streamTime, &playbackSpeed) != S_OK || playbackSpeed <= 0.0)
{
mState.deckLinkScheduleLeadAvailable = false;
mTelemetry.scheduleLeadAvailable = false;
return;
}
@@ -486,25 +486,25 @@ void DeckLinkSession::UpdateScheduleLeadTelemetry()
? static_cast<uint64_t>(streamTime / mScheduler.FrameDuration())
: 0;
const uint64_t nextScheduleFrameIndex = mScheduler.ScheduledFrameIndex();
mState.deckLinkScheduleLeadAvailable = true;
mState.deckLinkPlaybackStreamTime = streamTime;
mState.deckLinkPlaybackFrameIndex = playbackFrameIndex;
mState.deckLinkNextScheduleFrameIndex = nextScheduleFrameIndex;
mState.deckLinkScheduleLeadFrames = static_cast<int64_t>(nextScheduleFrameIndex) - static_cast<int64_t>(playbackFrameIndex);
mTelemetry.scheduleLeadAvailable = true;
mTelemetry.playbackStreamTime = streamTime;
mTelemetry.playbackFrameIndex = playbackFrameIndex;
mTelemetry.nextScheduleFrameIndex = nextScheduleFrameIndex;
mTelemetry.scheduleLeadFrames = static_cast<int64_t>(nextScheduleFrameIndex) - static_cast<int64_t>(playbackFrameIndex);
}
void DeckLinkSession::MaybeRealignScheduleCursorForLowLead()
{
if (!mState.deckLinkScheduleLeadAvailable)
if (!mTelemetry.scheduleLeadAvailable)
return;
if (mState.deckLinkScheduleLeadFrames >= kMinimumHealthyScheduleLeadFrames)
if (mTelemetry.scheduleLeadFrames >= kMinimumHealthyScheduleLeadFrames)
{
mProactiveScheduleRealignmentArmed = true;
return;
}
if (!mProactiveScheduleRealignmentArmed || mState.deckLinkScheduleLeadFrames > kProactiveScheduleLeadFloorFrames)
if (!mProactiveScheduleRealignmentArmed || mTelemetry.scheduleLeadFrames > kProactiveScheduleLeadFloorFrames)
return;
RealignScheduleCursorToPlayback();
@@ -523,7 +523,7 @@ void DeckLinkSession::RealignScheduleCursorToPlayback()
const VideoPlayoutPolicy policy = NormalizeVideoPlayoutPolicy(mPlayoutPolicy);
mScheduler.AlignNextScheduleTimeToPlayback(streamTime, policy.targetPrerollFrames);
++mState.deckLinkScheduleRealignmentCount;
++mTelemetry.scheduleRealignmentCount;
UpdateScheduleLeadTelemetry();
}
@@ -593,19 +593,19 @@ void DeckLinkSession::RefreshBufferedVideoFrameCount()
{
if (output == nullptr)
{
mState.actualDeckLinkBufferedFramesAvailable = false;
mTelemetry.actualBufferedFramesAvailable = false;
return;
}
unsigned int bufferedFrameCount = 0;
if (output->GetBufferedVideoFrameCount(&bufferedFrameCount) == S_OK)
{
mState.actualDeckLinkBufferedFrames = bufferedFrameCount;
mState.actualDeckLinkBufferedFramesAvailable = true;
mTelemetry.actualBufferedFrames = bufferedFrameCount;
mTelemetry.actualBufferedFramesAvailable = true;
}
else
{
mState.actualDeckLinkBufferedFramesAvailable = false;
mTelemetry.actualBufferedFramesAvailable = false;
}
}