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[idd] transport: track asynchronous frame readiness

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This commit is contained in:
Geoffrey McRae
2026-08-12 20:09:21 +10:00
parent 8792c3c446
commit 51f432db00
8 changed files with 641 additions and 185 deletions
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18
idd/LGIdd/transport/IFrameSink.h
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@@ -28,11 +28,22 @@
#include <stddef.h>
#include <stdint.h>
class IFrameEvents
{
public:
virtual ~IFrameEvents() = default;
virtual void OnFrameDone(const FrameToken& token, FrameDone result,
uint64_t readyAt) = 0;
};
class IFrameSink
{
public:
virtual ~IFrameSink() = default;
// Clearing events waits for callbacks through the previous pointer to end.
virtual void SetFrameEvents(IFrameEvents * events) = 0;
virtual size_t GetMaxFrameSize() const = 0;
virtual bool FrameBufferAvailable(
@@ -60,7 +71,12 @@ public:
bool deliveredToOwner) = 0;
virtual void AbortFrameBuffer(unsigned slot) = 0;
virtual void FailFrameBuffer(unsigned slot) = 0;
virtual void CompleteFrameBuffer(unsigned slot, bool succeeded) = 0;
// A terminal callback raised before this returns takes precedence over the
// return value.
virtual FrameFill FrameFilled(const FrameToken& token) = 0;
// On return, the sink no longer accesses the frame identified by token.
virtual void CancelFrame(const FrameToken& token) = 0;
virtual void CompleteFrameBuffer(unsigned slot, FrameDone result) = 0;
virtual void SetFrameTiming(unsigned slot, uint64_t captureTime,
uint64_t postProcessTime, uint64_t copyTime, uint64_t readyTime,
uint64_t holdTime, const CFrameScheduler::Schedule& schedule,