initial commit

2026-05-18 00:03:06 +03:00
commit ea7e73d6a4
183 changed files with 34479 additions and 0 deletions
@@ -0,0 +1,75 @@
+#pragma once
+
+#include "IVideoFeed.hpp"
+
+#include <cstdint>
+#include <string>
+
+struct MxlInstanceHandle;
+
+#if MXL_MULTIVIEWER_ENABLE_MXL_SDK
+
+#include <mxl/flow.h>
+#include <mxl/mxl.h>
+#include <mxl/rational.h>
+#include <mxl/time.h>
+
+#endif
+
+class MxlSdkFeed : public IVideoFeed
+{
+public:
+    MxlSdkFeed(
+        const std::string& domain,
+        const std::string& flowId,
+        uint32_t outputWidth,
+        uint32_t outputHeight,
+        bool verbose = false);
+
+    ~MxlSdkFeed() override;
+
+    MxlSdkFeed(const MxlSdkFeed&) = delete;
+    MxlSdkFeed& operator=(const MxlSdkFeed&) = delete;
+
+    const VideoFrame& getFrame(uint32_t frameCounter) override;
+    FeedRuntimeStatus status() const override;
+    std::string displayName() const override;
+    std::string sourceInfo() const override;
+    uint64_t frameVersion() const override;
+    bool hasGrainIndex() const override;
+    uint64_t grainIndex() const override;
+
+    float srcAspectRatio() const override;
+
+    bool hasV210() const override;
+    const uint8_t* v210Data() const override;
+    uint32_t v210Width() const override;
+    uint32_t v210Height() const override;
+    uint32_t v210Stride() const override;
+
+private:
+    bool openFlow();
+    void closeFlow();
+
+    std::string mDomain;
+    std::string mFlowId;
+    std::string mFlowName;
+
+    VideoFrame mFrame;
+
+#if MXL_MULTIVIEWER_ENABLE_MXL_SDK
+    MxlInstanceHandle* mInstanceHandle = nullptr;
+    mxlFlowReader mReader = nullptr;
+    mxlRational mGrainRate{};
+    uint64_t mLastDisplayedIndex = 0;
+    uint32_t mSourceWidth = 0;
+    uint32_t mSourceHeight = 0;
+    uint32_t mSourceStride = 0;
+    uint64_t mFrameVersion = 0;
+    int mOpenRetryCount = 0;
+    bool mVerbose = false;
+    bool mFlowOpened = false;
+    bool mFlowInvalid = false;
+    const uint8_t* mV210Payload = nullptr;
+#endif
+};