Prepare cscore for merge into allwpilib.

2026-06-21 01:01:43 +00:00 · 2017-12-20 19:28:58 -08:00
parent 6d3d52f923
commit ea73c10cd8
166 changed files with 0 additions and 335 deletions
--- a/cscore/src/main/native/cpp/CvSourceImpl.h
+++ b/cscore/src/main/native/cpp/CvSourceImpl.h
@@ -0,0 +1,89 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) 2016-2018 FIRST. All Rights Reserved.                        */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in the root directory of */
+/* the project.                                                               */
+/*----------------------------------------------------------------------------*/
+
+#ifndef CSCORE_CVSOURCEIMPL_H_
+#define CSCORE_CVSOURCEIMPL_H_
+
+#include <atomic>
+#include <functional>
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "SourceImpl.h"
+
+namespace cs {
+
+class CvSourceImpl : public SourceImpl {
+ public:
+  CvSourceImpl(llvm::StringRef name, const VideoMode& mode);
+  ~CvSourceImpl() override;
+
+  void Start();
+
+  // Property functions
+  void SetProperty(int property, int value, CS_Status* status) override;
+  void SetStringProperty(int property, llvm::StringRef value,
+                         CS_Status* status) override;
+
+  // Standard common camera properties
+  void SetBrightness(int brightness, CS_Status* status) override;
+  int GetBrightness(CS_Status* status) const override;
+  void SetWhiteBalanceAuto(CS_Status* status) override;
+  void SetWhiteBalanceHoldCurrent(CS_Status* status) override;
+  void SetWhiteBalanceManual(int value, CS_Status* status) override;
+  void SetExposureAuto(CS_Status* status) override;
+  void SetExposureHoldCurrent(CS_Status* status) override;
+  void SetExposureManual(int value, CS_Status* status) override;
+
+  bool SetVideoMode(const VideoMode& mode, CS_Status* status) override;
+
+  void NumSinksChanged() override;
+  void NumSinksEnabledChanged() override;
+
+  // OpenCV-specific functions
+  void PutFrame(cv::Mat& image);
+  void NotifyError(llvm::StringRef msg);
+  int CreateProperty(llvm::StringRef name, CS_PropertyKind kind, int minimum,
+                     int maximum, int step, int defaultValue, int value);
+  int CreateProperty(llvm::StringRef name, CS_PropertyKind kind, int minimum,
+                     int maximum, int step, int defaultValue, int value,
+                     std::function<void(CS_Property property)> onChange);
+  void SetEnumPropertyChoices(int property, llvm::ArrayRef<std::string> choices,
+                              CS_Status* status);
+
+  // Property data
+  class PropertyData : public PropertyImpl {
+   public:
+    PropertyData() = default;
+    explicit PropertyData(llvm::StringRef name_) : PropertyImpl{name_} {}
+    PropertyData(llvm::StringRef name_, CS_PropertyKind kind_, int minimum_,
+                 int maximum_, int step_, int defaultValue_, int value_)
+        : PropertyImpl{name_, kind_, step_, defaultValue_, value_} {
+      hasMinimum = true;
+      minimum = minimum_;
+      hasMaximum = true;
+      maximum = maximum_;
+    }
+    ~PropertyData() override = default;
+
+    std::function<void(CS_Property property)> onChange;
+  };
+
+ protected:
+  std::unique_ptr<PropertyImpl> CreateEmptyProperty(
+      llvm::StringRef name) const override;
+
+  bool CacheProperties(CS_Status* status) const override;
+
+ private:
+  std::atomic_bool m_connected{true};
+};
+
+}  // namespace cs
+
+#endif  // CSCORE_CVSOURCEIMPL_H_