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[idd] transport: fan out frame publication

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This commit is contained in:
Geoffrey McRae
2026-08-12 19:31:47 +10:00
parent 656b0995f6
commit 8792c3c446
21 changed files with 3368 additions and 1056 deletions
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15
idd/LGIdd/capture/CHardwareFrameProcessor.h
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@@ -22,7 +22,7 @@
#include "capture/CFrameProcessor.h"
class CHardwareFrameProcessor final : public CFrameProcessor
class CHardwareFrameProcessor : public CFrameProcessor
{
private:
enum CandidateState
@@ -31,6 +31,7 @@ private:
CANDIDATE_PREPARING,
CANDIDATE_READY,
CANDIDATE_PUBLISHING,
CANDIDATE_RETAINED,
};
struct FrameCandidate
@@ -67,10 +68,11 @@ private:
FrameCandidate m_candidates[CAPTURE_PIPELINE_SLOTS];
CandidateDamageTail m_candidateDamageTail[CAPTURE_PIPELINE_SLOTS];
FrameCopyBatch m_publishBatches[CAPTURE_PIPELINE_SLOTS];
mutable CSRWLock m_candidateLock;
CSRWLock m_copySubmitLock;
uint64_t m_candidateSequence = 0;
bool m_publishPending = false;
bool m_useCadence = true;
Wrappers::Event m_candidateAvailableEvent;
Wrappers::Event m_copySubmitEvent;
@@ -80,6 +82,7 @@ private:
CD3D12CommandSlot * slot, bool result, void * param1, void * param2);
int AcquireCandidate(bool exclusiveSample, bool allowSupersede);
void ReleaseCandidate(unsigned candidateIndex);
void RetainCandidate(unsigned candidateIndex);
bool EnsureCandidateResource(unsigned candidateIndex, size_t frameSize);
void ResetCandidates();
void SignalCandidateState();
@@ -92,14 +95,14 @@ public:
CHardwareFrameProcessor(IFrameTransport * transport,
std::shared_ptr<CD3D12Device> dx12,
CPostProcessor postProcessors[CAPTURE_PIPELINE_SLOTS],
CSRWLock * pipelineLock, HANDLE terminateEvent);
CSRWLock * pipelineLock, HANDLE terminateEvent,
bool useCadence = true);
bool IsValid() const override;
bool Submit(const FrameSubmission& submission) override;
bool HasReadyFrame() const override;
bool Publish(const CFrameScheduler::Schedule& schedule,
bool periodic, uint64_t publishStart) override;
bool UsesCadence() const override { return true; }
bool Publish(const FramePlan& plan, uint64_t publishStart) override;
bool UsesCadence() const override { return m_useCadence; }
void Reset() override;
void ResetPipeline() override;
};