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68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
//
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// Created by Marc Rousavy on 25.08.23.
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//
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#pragma once
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#include "OpenGLContext.h"
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#include "OpenGLRenderer.h"
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#include "PassThroughShader.h"
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#include <EGL/egl.h>
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#include <android/native_window.h>
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#include <fbjni/fbjni.h>
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#include <jni.h>
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#include <memory>
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#include <optional>
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namespace vision {
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using namespace facebook;
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class VideoPipeline : public jni::HybridClass<VideoPipeline> {
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public:
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static auto constexpr kJavaDescriptor = "Lcom/mrousavy/camera/utils/VideoPipeline;";
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static jni::local_ref<jhybriddata> initHybrid(jni::alias_ref<jhybridobject> jThis, int width,
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int height);
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static void registerNatives();
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public:
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~VideoPipeline();
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// -> SurfaceTexture input
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int getInputTextureId();
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// <- Frame Processor output
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void setFrameProcessorOutputSurface(jobject surface);
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void removeFrameProcessorOutputSurface();
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// <- MediaRecorder output
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void setRecordingSessionOutputSurface(jobject surface);
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void removeRecordingSessionOutputSurface();
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// Frame callbacks
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void onBeforeFrame();
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void onFrame(jni::alias_ref<jni::JArrayFloat> transformMatrix);
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private:
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// Private constructor. Use `create(..)` to create new instances.
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explicit VideoPipeline(jni::alias_ref<jhybridobject> jThis, int width, int height);
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private:
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// Input Surface Texture
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std::optional<OpenGLTexture> _inputTexture = std::nullopt;
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int _width = 0;
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int _height = 0;
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// Output Contexts
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std::shared_ptr<OpenGLContext> _context = nullptr;
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std::unique_ptr<OpenGLRenderer> _frameProcessorOutput = nullptr;
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std::unique_ptr<OpenGLRenderer> _recordingSessionOutput = nullptr;
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private:
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friend HybridBase;
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jni::global_ref<javaobject> _javaPart;
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static constexpr auto TAG = "VideoPipeline";
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};
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} // namespace vision
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