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Video backend
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Aiden
2026-05-09 14:15:49 +10:00
parent 98f5cbe309
commit 4ffbb97abf
21 changed files with 512 additions and 275 deletions
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36
apps/LoopThroughWithOpenGLCompositing/runtime/RuntimeHost.h
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@@ -2,6 +2,7 @@
#include "RuntimeJson.h"
#include "ShaderTypes.h"
#include "VideoIOTypes.h"
#include <atomic>
#include <chrono>
@@ -38,10 +39,7 @@ public:
void SetCompileStatus(bool succeeded, const std::string& message);
void SetSignalStatus(bool hasSignal, unsigned width, unsigned height, const std::string& modeName);
bool TrySetSignalStatus(bool hasSignal, unsigned width, unsigned height, const std::string& modeName);
void SetDeckLinkOutputStatus(const std::string& modelName, bool supportsInternalKeying, bool supportsExternalKeying,
bool keyerInterfaceAvailable, bool externalKeyingRequested, bool externalKeyingActive, const std::string& statusMessage);
void SetVideoIOStatus(const std::string& backendName, const std::string& modelName, bool supportsInternalKeying, bool supportsExternalKeying,
bool keyerInterfaceAvailable, bool externalKeyingRequested, bool externalKeyingActive, const std::string& statusMessage);
void SetVideoIOStatus(const VideoIOState& state);
void SetPerformanceStats(double frameBudgetMilliseconds, double renderMilliseconds);
bool TrySetPerformanceStats(double frameBudgetMilliseconds, double renderMilliseconds);
void SetFramePacingStats(double completionIntervalMilliseconds, double smoothedCompletionIntervalMilliseconds,
@@ -65,11 +63,8 @@ public:
unsigned short GetServerPort() const { return mServerPort; }
unsigned short GetOscPort() const { return mConfig.oscPort; }
unsigned GetMaxTemporalHistoryFrames() const { return mConfig.maxTemporalHistoryFrames; }
bool ExternalKeyingEnabled() const { return mConfig.enableExternalKeying; }
const std::string& GetInputVideoFormat() const { return mConfig.inputVideoFormat; }
const std::string& GetInputFrameRate() const { return mConfig.inputFrameRate; }
const std::string& GetOutputVideoFormat() const { return mConfig.outputVideoFormat; }
const std::string& GetOutputFrameRate() const { return mConfig.outputFrameRate; }
bool ExternalKeyingEnabled() const { return mConfig.videoIO.externalKeyingEnabled; }
VideoIOConfiguration GetVideoIOConfiguration() const { return mConfig.videoIO; }
void SetServerPort(unsigned short port);
bool AutoReloadEnabled() const { return mAutoReloadEnabled; }
@@ -81,23 +76,22 @@ private:
unsigned short oscPort = 9000;
bool autoReload = true;
unsigned maxTemporalHistoryFrames = 4;
bool enableExternalKeying = false;
std::string inputVideoFormat = "1080p";
std::string inputFrameRate = "59.94";
std::string outputVideoFormat = "1080p";
std::string outputFrameRate = "59.94";
VideoIOConfiguration videoIO;
};
struct DeckLinkOutputStatus
struct VideoIOStatusSnapshot
{
std::string backendName = "decklink";
std::string modelName;
bool supportsInternalKeying = false;
bool supportsExternalKeying = false;
bool keyerInterfaceAvailable = false;
VideoIOBackendId backendId = VideoIOBackendId::DeckLink;
std::string deviceName;
VideoIOCapabilities capabilities;
bool hasInputDevice = false;
bool hasInputSource = false;
std::string inputDisplayModeName = "1080p59.94";
std::string outputDisplayModeName = "1080p59.94";
bool externalKeyingRequested = false;
bool externalKeyingActive = false;
std::string statusMessage;
std::string formatStatusMessage;
};
struct LayerPersistentState
@@ -176,7 +170,7 @@ private:
uint64_t mLateFrameCount;
uint64_t mDroppedFrameCount;
uint64_t mFlushedFrameCount;
DeckLinkOutputStatus mDeckLinkOutputStatus;
VideoIOStatusSnapshot mVideoIOStatus;
unsigned short mServerPort;
bool mAutoReloadEnabled;
std::chrono::steady_clock::time_point mStartTime;