aiden/video-shader-toys
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Start up settle

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This commit is contained in:
Aiden
2026-05-12 22:04:46 +10:00
parent 3a83d9617f
commit 13586c611a
12 changed files with 62 additions and 2 deletions
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3
apps/RenderCadenceCompositor/app/AppConfig.cpp
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@@ -29,8 +29,9 @@ AppConfig DefaultAppConfig()
config.autoReload = true;
config.maxTemporalHistoryFrames = 12;
config.previewFps = 30.0;
config.warmupCompletedFrames = 4;
config.warmupCompletedFrames = 8;
config.warmupTimeout = std::chrono::seconds(3);
config.startupSettle = std::chrono::seconds(5);
config.prerollTimeout = std::chrono::seconds(3);
config.prerollPoll = std::chrono::milliseconds(2);
config.runtimeShaderId = "happy-accident";

3
apps/RenderCadenceCompositor/app/AppConfig.h
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@@ -30,8 +30,9 @@ struct AppConfig
bool autoReload = true;
std::size_t maxTemporalHistoryFrames = 12;
double previewFps = 30.0;
std::size_t warmupCompletedFrames = 4;
std::size_t warmupCompletedFrames = 8;
std::chrono::milliseconds warmupTimeout = std::chrono::seconds(3);
std::chrono::milliseconds startupSettle = std::chrono::seconds(5);
std::chrono::milliseconds prerollTimeout = std::chrono::seconds(3);
std::chrono::milliseconds prerollPoll = std::chrono::milliseconds(2);
std::string runtimeShaderId = "happy-accident";

3
apps/RenderCadenceCompositor/app/AppConfigProvider.cpp
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@@ -133,6 +133,9 @@ bool AppConfigProvider::Load(const std::filesystem::path& path, std::string& err
ApplySize(root, "maxTemporalHistoryFrames", mConfig.maxTemporalHistoryFrames);
ApplyDouble(root, "previewFps", mConfig.previewFps);
ApplyBool(root, "enableExternalKeying", mConfig.deckLink.externalKeyingEnabled);
std::size_t startupSettleMilliseconds = static_cast<std::size_t>(mConfig.startupSettle.count());
ApplySize(root, "startupSettleMs", startupSettleMilliseconds);
mConfig.startupSettle = std::chrono::milliseconds(startupSettleMilliseconds);
mLoadedFromFile = true;
error.clear();

14
apps/RenderCadenceCompositor/app/RenderCadenceApp.h
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@@ -96,6 +96,20 @@ public:
return false;
}
if (mConfig.startupSettle > std::chrono::milliseconds::zero())
{
Log("app", "Settling render cadence before DeckLink output for " + std::to_string(mConfig.startupSettle.count()) + " ms.");
std::this_thread::sleep_for(mConfig.startupSettle);
Log("app", "Waiting for rendered reserve after startup settle.");
if (!mFrameExchange.WaitForCompletedDepth(mConfig.warmupCompletedFrames, mConfig.warmupTimeout))
{
error = "Timed out waiting for rendered reserve after startup settle.";
LogError("app", error);
Stop();
return false;
}
}
StartOptionalVideoOutput();
mTelemetryHealth.Start(mFrameExchange, mOutput, mOutputThread, mRenderThread);
StartHttpServer();