Stimulus[Buffer|Frame]: initial impl, unoptimized for mem use

2025-11-16 16:09:35 -04:00
parent a4493b26a1
commit 3f04d1b387
9 changed files with 152 additions and 98 deletions
@@ -5,6 +5,7 @@
 #include <vector>
 #include <memory>
 #include <user/spMcRingBuffer.h>
+#include <user/stagingBuffer.h>
 #include "stimulusFrame.h"
 #include "deviceAttachmentSpec.h"

@@ -28,15 +29,16 @@ public:
 		const std::shared_ptr<device::DeviceAttachmentSpec>
 			&deviceAttachmentSpec,
 		int histbuffMs,
-		const SpMcRingBuffer::InputEngineConstraints& ringBufferConstraints)
+		const StagingBuffer::IOEngineConstraints& inputEngineConstraints,
+		const StagingBuffer::IOEngineConstraints& outputEngineConstraints,
+		size_t nSlotsPerStimFrame)
 	: parent(parent),
 	deviceAttachmentSpec(deviceAttachmentSpec),
 	histbuffMs(histbuffMs),
-	frames_(static_cast<size_t>(histbuffMs / CONFIG_STIMBUFF_FRAME_PERIOD_MS)),
-	ringBufferConstraints(ringBufferConstraints),
 	ringBuffer(
 		static_cast<size_t>(histbuffMs / CONFIG_STIMBUFF_FRAME_PERIOD_MS),
-		ringBufferConstraints)
+		inputEngineConstraints, outputEngineConstraints,
+		nSlotsPerStimFrame)
 	{}

 	virtual ~StimulusBuffer() = default;
@@ -51,10 +53,6 @@ public:
 	StimulusProducer& parent;
 	std::shared_ptr<device::DeviceAttachmentSpec> deviceAttachmentSpec;
 	int histbuffMs;
-	std::vector<StimulusFrame> frames_;
-
-protected:
-	SpMcRingBuffer::InputEngineConstraints ringBufferConstraints;
 	SpMcRingBuffer ringBuffer;
 };