feat(android): add types and interfaces

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/cpp/device.hpp

@@ -3,29 +3,55 @@
 
 #pragma once
 
+#include "device_usb_info.hpp"
+#include "motion_data.hpp"
+#include "source.hpp"
+#include "stream.hpp"
+#include "stream_data.hpp"
+#include "stream_request.hpp"
+#include <cstdint>
 #include <memory>
 #include <vector>
 
 namespace mynteye_jni {
 
-struct DeviceUsbInfo;
+/** Device class to communicate with MYNT® EYE device */
-struct StreamRequest;
-
 class Device {
 public:
     virtual ~Device() {}
 
-    static std::vector<DeviceUsbInfo> Query();
+    /** Query devices */
+    static std::vector<::mynteye_jni::DeviceUsbInfo> Query();
 
-    static std::shared_ptr<Device> Create(const DeviceUsbInfo & info);
+    /** Create the device instance */
+    static std::shared_ptr<Device> Create(const ::mynteye_jni::DeviceUsbInfo & info);
 
-    virtual std::vector<StreamRequest> GetStreamRequests() = 0;
+    /** Get all stream requests */
+    virtual std::vector<::mynteye_jni::StreamRequest> GetStreamRequests() = 0;
 
-    virtual void ConfigStreamRequest(const StreamRequest & request) = 0;
+    /** Config the stream request */
+    virtual void ConfigStreamRequest(const ::mynteye_jni::StreamRequest & request) = 0;
 
-    virtual void Start() = 0;
+    /** Start capturing the source */
+    virtual void Start(::mynteye_jni::Source source) = 0;
 
-    virtual void Stop() = 0;
+    /** Stop capturing the source */
+    virtual void Stop(::mynteye_jni::Source source) = 0;
+
+    /** Wait the streams are ready */
+    virtual void WaitForStreams() = 0;
+
+    /** Get the latest data of stream */
+    virtual std::shared_ptr<::mynteye_jni::StreamData> GetStreamData(::mynteye_jni::Stream stream) = 0;
+
+    /** Get the datas of stream */
+    virtual std::vector<std::shared_ptr<::mynteye_jni::StreamData>> GetStreamDatas(::mynteye_jni::Stream stream) = 0;
+
+    /** Enable cache motion datas */
+    virtual void EnableCacheMotionDatas(int32_t max_size) = 0;
+
+    /** Get the motion datas */
+    virtual std::vector<std::shared_ptr<::mynteye_jni::MotionData>> GetMotionDatas() = 0;
 };
 
 }  // namespace mynteye_jni

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/cpp/device_usb_info.hpp

@@ -1,5 +1,5 @@
 // AUTOGENERATED FILE - DO NOT MODIFY!
-// This file generated by Djinni from mynteye.djinni
+// This file generated by Djinni from mynteye_types.djinni
 
 #pragma once
 
@@ -9,9 +9,13 @@
 
 namespace mynteye_jni {
 
+/** Device USB information */
 struct DeviceUsbInfo final {
+    /** Device index */
     int32_t index;
+    /** Device name */
     std::string name;
+    /** Device serial number */
     std::string sn;
 
     DeviceUsbInfo(int32_t index_,

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/cpp/format.hpp

@@ -1,5 +1,5 @@
 // AUTOGENERATED FILE - DO NOT MODIFY!
-// This file generated by Djinni from mynteye.djinni
+// This file generated by Djinni from mynteye_types.djinni
 
 #pragma once
 
@@ -8,9 +8,13 @@
 namespace mynteye_jni {
 
 enum class Format : int {
+    /** Greyscale, 8 bits per pixel */
     GREY,
+    /** YUV 4:2:2, 16 bits per pixel */
     YUYV,
+    /** BGR 8:8:8, 24 bits per pixel */
     BGR888,
+    /** RGB 8:8:8, 24 bits per pixel */
     RGB888,
 };
 

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/cpp/frame.hpp

@@ -0,0 +1,34 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#pragma once
+
+#include <cstdint>
+#include <vector>
+
+namespace mynteye_jni {
+
+enum class Format;
+
+/** Frame with raw data */
+class Frame {
+public:
+    virtual ~Frame() {}
+
+    /** Get the width */
+    virtual int32_t Width() = 0;
+
+    /** Get the height */
+    virtual int32_t Height() = 0;
+
+    /** Get the pixel format */
+    virtual ::mynteye_jni::Format Format() = 0;
+
+    /** Get the size */
+    virtual int32_t Size() = 0;
+
+    /** Get the data */
+    virtual std::vector<uint8_t> Data() = 0;
+};
+
+}  // namespace mynteye_jni

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/cpp/img_data.hpp

@@ -0,0 +1,29 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#pragma once
+
+#include <cstdint>
+#include <utility>
+
+namespace mynteye_jni {
+
+/** Image data */
+struct ImgData final {
+    /** Image frame id */
+    int64_t frame_id;
+    /** Image timestamp in 1us */
+    int64_t timestamp;
+    /** Image exposure time, virtual value in [1, 480] */
+    int64_t exposure_time;
+
+    ImgData(int64_t frame_id_,
+            int64_t timestamp_,
+            int64_t exposure_time_)
+    : frame_id(std::move(frame_id_))
+    , timestamp(std::move(timestamp_))
+    , exposure_time(std::move(exposure_time_))
+    {}
+};
+
+}  // namespace mynteye_jni

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/cpp/imu_data.hpp

@@ -0,0 +1,47 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#pragma once
+
+#include <cstdint>
+#include <utility>
+#include <vector>
+
+namespace mynteye_jni {
+
+/** IMU data */
+struct ImuData final {
+    /** IMU frame id */
+    int64_t frame_id;
+    /**
+     * IMU accel or gyro flag
+     *   0: accel and gyro are both valid
+     *   1: accel is valid
+     *   2: gyro is valid
+     */
+    int32_t flag;
+    /** IMU timestamp in 1us */
+    int64_t timestamp;
+    /** IMU accelerometer data for 3-axis: X, Y, Z. */
+    std::vector<double> accel;
+    /** IMU gyroscope data for 3-axis: X, Y, Z. */
+    std::vector<double> gyro;
+    /** IMU temperature */
+    double temperature;
+
+    ImuData(int64_t frame_id_,
+            int32_t flag_,
+            int64_t timestamp_,
+            std::vector<double> accel_,
+            std::vector<double> gyro_,
+            double temperature_)
+    : frame_id(std::move(frame_id_))
+    , flag(std::move(flag_))
+    , timestamp(std::move(timestamp_))
+    , accel(std::move(accel_))
+    , gyro(std::move(gyro_))
+    , temperature(std::move(temperature_))
+    {}
+};
+
+}  // namespace mynteye_jni

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/cpp/model.hpp

@@ -0,0 +1,30 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#pragma once
+
+#include <functional>
+
+namespace mynteye_jni {
+
+enum class Model : int {
+    /** Standard */
+    STANDARD,
+    /** Standard 2 */
+    STANDARD2,
+    /** Standard 210a */
+    STANDARD210A,
+};
+
+}  // namespace mynteye_jni
+
+namespace std {
+
+template <>
+struct hash<::mynteye_jni::Model> {
+    size_t operator()(::mynteye_jni::Model type) const {
+        return std::hash<int>()(static_cast<int>(type));
+    }
+};
+
+}  // namespace std

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/cpp/motion_data.hpp

@@ -0,0 +1,18 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#pragma once
+
+namespace mynteye_jni {
+
+struct ImuData;
+
+/** Device motion data */
+class MotionData {
+public:
+    virtual ~MotionData() {}
+
+    virtual ImuData Imu() = 0;
+};
+
+}  // namespace mynteye_jni

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/cpp/source.hpp

@@ -0,0 +1,30 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#pragma once
+
+#include <functional>
+
+namespace mynteye_jni {
+
+enum class Source : int {
+    /** Video streaming of stereo, color, depth, etc. */
+    VIDEO_STREAMING,
+    /** Motion tracking of IMU (accelerometer, gyroscope) */
+    MOTION_TRACKING,
+    /** Enable everything together */
+    ALL,
+};
+
+}  // namespace mynteye_jni
+
+namespace std {
+
+template <>
+struct hash<::mynteye_jni::Source> {
+    size_t operator()(::mynteye_jni::Source type) const {
+        return std::hash<int>()(static_cast<int>(type));
+    }
+};
+
+}  // namespace std

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/cpp/stream.hpp

@@ -0,0 +1,28 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#pragma once
+
+#include <functional>
+
+namespace mynteye_jni {
+
+enum class Stream : int {
+    /** Left stream */
+    LEFT,
+    /** Right stream */
+    RIGHT,
+};
+
+}  // namespace mynteye_jni
+
+namespace std {
+
+template <>
+struct hash<::mynteye_jni::Stream> {
+    size_t operator()(::mynteye_jni::Stream type) const {
+        return std::hash<int>()(static_cast<int>(type));
+    }
+};
+
+}  // namespace std

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/cpp/stream_data.hpp

@@ -0,0 +1,26 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#pragma once
+
+#include <cstdint>
+#include <memory>
+
+namespace mynteye_jni {
+
+class Frame;
+struct ImgData;
+
+/** Device stream data */
+class StreamData {
+public:
+    virtual ~StreamData() {}
+
+    virtual ImgData Img() = 0;
+
+    virtual std::shared_ptr<::mynteye_jni::Frame> Frame() = 0;
+
+    virtual int64_t FrameId() = 0;
+};
+
+}  // namespace mynteye_jni

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/cpp/stream_request.hpp

@@ -1,5 +1,5 @@
 // AUTOGENERATED FILE - DO NOT MODIFY!
-// This file generated by Djinni from mynteye.djinni
+// This file generated by Djinni from mynteye_types.djinni
 
 #pragma once
 
@@ -9,11 +9,17 @@
 
 namespace mynteye_jni {
 
+/** Stream request */
 struct StreamRequest final {
+    /** Stream index */
     int32_t index;
+    /** Stream width in pixels */
     int32_t width;
+    /** Stream height in pixels */
     int32_t height;
+    /** Stream pixel format */
     Format format;
+    /** Stream frames per second */
     int32_t fps;
 
     StreamRequest(int32_t index_,

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/impl/device_impl.cpp

@@ -8,11 +8,15 @@
 #include "stream_request.hpp"
 #include "type_conversion.hpp"
 
+#include "frame_impl.hpp"
+#include "motion_data_impl.hpp"
+#include "stream_data_impl.hpp"
+
 MYNTEYE_USE_NAMESPACE
 
 namespace mynteye_jni {
 
-std::vector<DeviceUsbInfo> Device::Query() {
+std::vector<::mynteye_jni::DeviceUsbInfo> Device::Query() {
   VLOG(2) << __func__;
   std::vector<DeviceUsbInfo> infos;
 
@@ -28,7 +32,7 @@ std::vector<DeviceUsbInfo> Device::Query() {
   return infos;
 }
 
-std::shared_ptr<Device> Device::Create(const DeviceUsbInfo & info) {
+std::shared_ptr<Device> Device::Create(const ::mynteye_jni::DeviceUsbInfo & info) {
   VLOG(2) << __func__;
   Context context;
   int32_t i = 0;
@@ -49,9 +53,9 @@ DeviceImpl::~DeviceImpl() {
   VLOG(2) << __func__;
 }
 
-std::vector<StreamRequest> DeviceImpl::GetStreamRequests() {
+std::vector<::mynteye_jni::StreamRequest> DeviceImpl::GetStreamRequests() {
   VLOG(2) << __func__;
-  std::vector<StreamRequest> requests;
+  std::vector<::mynteye_jni::StreamRequest> requests;
 
   int32_t i = 0;
   for (auto&& req : device_->GetStreamRequests()) {
@@ -63,7 +67,8 @@ std::vector<StreamRequest> DeviceImpl::GetStreamRequests() {
   return requests;
 }
 
-void DeviceImpl::ConfigStreamRequest(const StreamRequest & request) {
+void DeviceImpl::ConfigStreamRequest(
+    const ::mynteye_jni::StreamRequest & request) {
   VLOG(2) << __func__;
   int32_t i = 0;
   for (auto&& req : device_->GetStreamRequests()) {
@@ -75,12 +80,31 @@ void DeviceImpl::ConfigStreamRequest(const StreamRequest & request) {
   }
 }
 
-void DeviceImpl::Start() {
+void DeviceImpl::Start(::mynteye_jni::Source source) {
-  VLOG(2) << __func__;
 }
 
-void DeviceImpl::Stop() {
+void DeviceImpl::Stop(::mynteye_jni::Source source) {
-  VLOG(2) << __func__;
+}
+
+void DeviceImpl::WaitForStreams() {
+}
+
+std::shared_ptr<::mynteye_jni::StreamData> DeviceImpl::GetStreamData(
+    ::mynteye_jni::Stream stream) {
+  return nullptr;
+}
+
+std::vector<std::shared_ptr<::mynteye_jni::StreamData>>
+DeviceImpl::GetStreamDatas(::mynteye_jni::Stream stream) {
+  return {};
+}
+
+void DeviceImpl::EnableCacheMotionDatas(int32_t max_size) {
+}
+
+std::vector<std::shared_ptr<::mynteye_jni::MotionData>>
+DeviceImpl::GetMotionDatas() {
+  return {};
 }
 
 }  // namespace mynteye_jni

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/impl/device_impl.hpp

@@ -16,13 +16,32 @@ class DeviceImpl : public Device {
   explicit DeviceImpl(const device_t & device);
   ~DeviceImpl();
 
-  std::vector<StreamRequest> GetStreamRequests() override;
+  /** Get all stream requests */
+  std::vector<::mynteye_jni::StreamRequest> GetStreamRequests() override;
 
-  void ConfigStreamRequest(const StreamRequest & request) override;
+  /** Config the stream request */
+  void ConfigStreamRequest(const ::mynteye_jni::StreamRequest & request) override;
 
-  void Start() override;
+  /** Start capturing the source */
+  void Start(::mynteye_jni::Source source) override;
 
-  void Stop() override;
+  /** Stop capturing the source */
+  void Stop(::mynteye_jni::Source source) override;
+
+  /** Wait the streams are ready */
+  void WaitForStreams() override;
+
+  /** Get the latest data of stream */
+  std::shared_ptr<::mynteye_jni::StreamData> GetStreamData(::mynteye_jni::Stream stream) override;
+
+  /** Get the datas of stream */
+  std::vector<std::shared_ptr<::mynteye_jni::StreamData>> GetStreamDatas(::mynteye_jni::Stream stream) override;
+
+  /** Enable cache motion datas */
+  void EnableCacheMotionDatas(int32_t max_size) override;
+
+  /** Get the motion datas */
+  std::vector<std::shared_ptr<::mynteye_jni::MotionData>> GetMotionDatas() override;
 
  private:
   device_t device_;

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/impl/frame_impl.hpp

@@ -0,0 +1,46 @@
+#pragma once
+
+#include "mynteye/device/callbacks.h"
+
+#include "frame.hpp"
+#include "type_conversion.hpp"
+
+namespace mynteye_jni {
+
+class FrameImpl : public Frame {
+ public:
+  using frame_t = std::shared_ptr<MYNTEYE_NAMESPACE::device::Frame>;
+
+  explicit FrameImpl(const frame_t& frame) : frame_(frame) {}
+  ~FrameImpl() {}
+
+  /** Get the width */
+  int32_t Width() override {
+    return frame_->width();
+  }
+
+  /** Get the height */
+  int32_t Height() override {
+    return frame_->height();
+  }
+
+  /** Get the pixel format */
+  ::mynteye_jni::Format Format() override {
+    return to_jni(frame_->format());
+  }
+
+  /** Get the size */
+  int32_t Size() override {
+    return frame_->size();
+  }
+
+  /** Get the data */
+  std::vector<uint8_t> Data() override {
+    return std::vector<uint8_t>(frame_->data(), frame_->data() + frame_->size());
+  }
+
+ private:
+  frame_t frame_;
+};
+
+}  // namespace mynteye_jni

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/impl/motion_data_impl.hpp

@@ -0,0 +1,33 @@
+#pragma once
+
+#include "mynteye/device/callbacks.h"
+
+#include "imu_data.hpp"
+#include "motion_data.hpp"
+
+namespace mynteye_jni {
+
+class MotionDataImpl : public MotionData {
+ public:
+  using motion_data_t = std::shared_ptr<MYNTEYE_NAMESPACE::device::MotionData>;
+
+  explicit MotionDataImpl(const motion_data_t& data) : data_(data) {}
+  ~MotionDataImpl() {}
+
+  ImuData Imu() override {
+    auto&& imu = data_->imu;
+    return {
+      imu->frame_id,
+      imu->flag,
+      static_cast<int64_t>(imu->timestamp),
+      std::vector<double>(imu->accel, imu->accel + 3),
+      std::vector<double>(imu->gyro, imu->gyro + 3),
+      imu->temperature,
+    };
+  }
+
+ private:
+  motion_data_t data_;
+};
+
+}  // namespace mynteye_jni

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/impl/stream_data_impl.hpp

@@ -0,0 +1,39 @@
+#pragma once
+
+#include "mynteye/device/callbacks.h"
+
+#include "frame_impl.hpp"
+#include "img_data.hpp"
+#include "stream_data.hpp"
+
+namespace mynteye_jni {
+
+class StreamDataImpl : public StreamData {
+ public:
+  using stream_data_t = std::shared_ptr<MYNTEYE_NAMESPACE::device::StreamData>;
+
+  explicit StreamDataImpl(const stream_data_t& data) : data_(data) {}
+  ~StreamDataImpl() {}
+
+  ImgData Img() override {
+    auto&& img = data_->img;
+    return {
+      img->frame_id,
+      static_cast<int64_t>(img->timestamp),
+      img->exposure_time,
+    };
+  }
+
+  std::shared_ptr<::mynteye_jni::Frame> Frame() override {
+    return std::make_shared<::mynteye_jni::FrameImpl>(data_->frame);
+  }
+
+  int64_t FrameId() override {
+    return data_->frame_id;
+  }
+
+ private:
+  stream_data_t data_;
+};
+
+}  // namespace mynteye_jni

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/impl/type_conversion.hpp

@@ -1,12 +1,42 @@
+#pragma once
+
 #include <memory>
 
 #include "mynteye/logger.h"
 #include "mynteye/types.h"
 
 #include "format.hpp"
+#include "model.hpp"
+#include "source.hpp"
+#include "stream.hpp"
 
 namespace mynteye_jni {
 
+using RawModel = MYNTEYE_NAMESPACE::Model;
+using JniModel = mynteye_jni::Model;
+
+inline
+RawModel from_jni(const JniModel& model) {
+  switch (model) {
+    case JniModel::STANDARD: return RawModel::STANDARD;
+    case JniModel::STANDARD2: return RawModel::STANDARD2;
+    case JniModel::STANDARD210A: return RawModel::STANDARD210A;
+    default:
+      LOG(FATAL) << "Model is unknown";
+  }
+}
+
+inline
+JniModel to_jni(const RawModel& model) {
+  switch (model) {
+    case RawModel::STANDARD: return JniModel::STANDARD;
+    case RawModel::STANDARD2: return JniModel::STANDARD2;
+    case RawModel::STANDARD210A: return JniModel::STANDARD210A;
+    default:
+      LOG(FATAL) << "Model is unknown";
+  }
+}
+
 using RawFormat = MYNTEYE_NAMESPACE::Format;
 using JniFormat = mynteye_jni::Format;
 
@@ -34,4 +64,52 @@ JniFormat to_jni(const RawFormat& format) {
   }
 }
 
+using RawSource = MYNTEYE_NAMESPACE::Source;
+using JniSource = mynteye_jni::Source;
+
+inline
+RawSource from_jni(const JniSource& source) {
+  switch (source) {
+    case JniSource::VIDEO_STREAMING: return RawSource::VIDEO_STREAMING;
+    case JniSource::MOTION_TRACKING: return RawSource::MOTION_TRACKING;
+    case JniSource::ALL: return RawSource::ALL;
+    default:
+      LOG(FATAL) << "Source is unknown";
+  }
+}
+
+inline
+JniSource to_jni(const RawSource& source) {
+  switch (source) {
+    case RawSource::VIDEO_STREAMING: return JniSource::VIDEO_STREAMING;
+    case RawSource::MOTION_TRACKING: return JniSource::MOTION_TRACKING;
+    case RawSource::ALL: return JniSource::ALL;
+    default:
+      LOG(FATAL) << "Source is unknown";
+  }
+}
+
+using RawStream = MYNTEYE_NAMESPACE::Stream;
+using JniStream = mynteye_jni::Stream;
+
+inline
+RawStream from_jni(const JniStream& stream) {
+  switch (stream) {
+    case JniStream::LEFT: return RawStream::LEFT;
+    case JniStream::RIGHT: return RawStream::RIGHT;
+    default:
+      LOG(FATAL) << "Stream is unknown";
+  }
+}
+
+inline
+JniStream to_jni(const RawStream& stream) {
+  switch (stream) {
+    case RawStream::LEFT: return JniStream::LEFT;
+    case RawStream::RIGHT: return JniStream::RIGHT;
+    default:
+      LOG(FATAL) << "Stream is unknown";
+  }
+}
+
 }  // namespace mynteye_jni

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeDevice.cpp

@@ -4,6 +4,10 @@
 #include "NativeDevice.hpp"  // my header
 #include "Marshal.hpp"
 #include "NativeDeviceUsbInfo.hpp"
+#include "NativeMotionData.hpp"
+#include "NativeSource.hpp"
+#include "NativeStream.hpp"
+#include "NativeStreamData.hpp"
 #include "NativeStreamRequest.hpp"
 
 namespace djinni_generated {
@@ -30,7 +34,7 @@ CJNIEXPORT jobject JNICALL Java_com_slightech_mynteye_Device_00024CppProxy_query
     } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, 0 /* value doesn't matter */)
 }
 
-CJNIEXPORT jobject JNICALL Java_com_slightech_mynteye_Device_00024CppProxy_create(JNIEnv* jniEnv, jobject /*this*/, jobject j_info)
+CJNIEXPORT jobject JNICALL Java_com_slightech_mynteye_Device_00024CppProxy_create(JNIEnv* jniEnv, jobject /*this*/, ::djinni_generated::NativeDeviceUsbInfo::JniType j_info)
 {
     try {
         DJINNI_FUNCTION_PROLOGUE0(jniEnv);
@@ -49,7 +53,7 @@ CJNIEXPORT jobject JNICALL Java_com_slightech_mynteye_Device_00024CppProxy_nativ
     } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, 0 /* value doesn't matter */)
 }
 
-CJNIEXPORT void JNICALL Java_com_slightech_mynteye_Device_00024CppProxy_native_1configStreamRequest(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef, jobject j_request)
+CJNIEXPORT void JNICALL Java_com_slightech_mynteye_Device_00024CppProxy_native_1configStreamRequest(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef, ::djinni_generated::NativeStreamRequest::JniType j_request)
 {
     try {
         DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
@@ -58,22 +62,70 @@ CJNIEXPORT void JNICALL Java_com_slightech_mynteye_Device_00024CppProxy_native_1
     } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, )
 }
 
-CJNIEXPORT void JNICALL Java_com_slightech_mynteye_Device_00024CppProxy_native_1start(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef)
+CJNIEXPORT void JNICALL Java_com_slightech_mynteye_Device_00024CppProxy_native_1start(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef, ::djinni_generated::NativeSource::JniType j_source)
 {
     try {
         DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
         const auto& ref = ::djinni::objectFromHandleAddress<::mynteye_jni::Device>(nativeRef);
-        ref->Start();
+        ref->Start(::djinni_generated::NativeSource::toCpp(jniEnv, j_source));
     } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, )
 }
 
-CJNIEXPORT void JNICALL Java_com_slightech_mynteye_Device_00024CppProxy_native_1stop(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef)
+CJNIEXPORT void JNICALL Java_com_slightech_mynteye_Device_00024CppProxy_native_1stop(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef, ::djinni_generated::NativeSource::JniType j_source)
 {
     try {
         DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
         const auto& ref = ::djinni::objectFromHandleAddress<::mynteye_jni::Device>(nativeRef);
-        ref->Stop();
+        ref->Stop(::djinni_generated::NativeSource::toCpp(jniEnv, j_source));
     } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, )
 }
 
+CJNIEXPORT void JNICALL Java_com_slightech_mynteye_Device_00024CppProxy_native_1waitForStreams(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef)
+{
+    try {
+        DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
+        const auto& ref = ::djinni::objectFromHandleAddress<::mynteye_jni::Device>(nativeRef);
+        ref->WaitForStreams();
+    } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, )
+}
+
+CJNIEXPORT ::djinni_generated::NativeStreamData::JniType JNICALL Java_com_slightech_mynteye_Device_00024CppProxy_native_1getStreamData(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef, ::djinni_generated::NativeStream::JniType j_stream)
+{
+    try {
+        DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
+        const auto& ref = ::djinni::objectFromHandleAddress<::mynteye_jni::Device>(nativeRef);
+        auto r = ref->GetStreamData(::djinni_generated::NativeStream::toCpp(jniEnv, j_stream));
+        return ::djinni::release(::djinni_generated::NativeStreamData::fromCpp(jniEnv, r));
+    } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, 0 /* value doesn't matter */)
+}
+
+CJNIEXPORT jobject JNICALL Java_com_slightech_mynteye_Device_00024CppProxy_native_1getStreamDatas(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef, ::djinni_generated::NativeStream::JniType j_stream)
+{
+    try {
+        DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
+        const auto& ref = ::djinni::objectFromHandleAddress<::mynteye_jni::Device>(nativeRef);
+        auto r = ref->GetStreamDatas(::djinni_generated::NativeStream::toCpp(jniEnv, j_stream));
+        return ::djinni::release(::djinni::List<::djinni_generated::NativeStreamData>::fromCpp(jniEnv, r));
+    } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, 0 /* value doesn't matter */)
+}
+
+CJNIEXPORT void JNICALL Java_com_slightech_mynteye_Device_00024CppProxy_native_1enableCacheMotionDatas(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef, jint j_maxSize)
+{
+    try {
+        DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
+        const auto& ref = ::djinni::objectFromHandleAddress<::mynteye_jni::Device>(nativeRef);
+        ref->EnableCacheMotionDatas(::djinni::I32::toCpp(jniEnv, j_maxSize));
+    } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, )
+}
+
+CJNIEXPORT jobject JNICALL Java_com_slightech_mynteye_Device_00024CppProxy_native_1getMotionDatas(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef)
+{
+    try {
+        DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
+        const auto& ref = ::djinni::objectFromHandleAddress<::mynteye_jni::Device>(nativeRef);
+        auto r = ref->GetMotionDatas();
+        return ::djinni::release(::djinni::List<::djinni_generated::NativeMotionData>::fromCpp(jniEnv, r));
+    } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, 0 /* value doesn't matter */)
+}
+
 }  // namespace djinni_generated

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeDeviceUsbInfo.cpp

@@ -1,5 +1,5 @@
 // AUTOGENERATED FILE - DO NOT MODIFY!
-// This file generated by Djinni from mynteye.djinni
+// This file generated by Djinni from mynteye_types.djinni
 
 #include "NativeDeviceUsbInfo.hpp"  // my header
 #include "Marshal.hpp"

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeDeviceUsbInfo.hpp

@@ -1,5 +1,5 @@
 // AUTOGENERATED FILE - DO NOT MODIFY!
-// This file generated by Djinni from mynteye.djinni
+// This file generated by Djinni from mynteye_types.djinni
 
 #pragma once
 

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeFormat.hpp

@@ -1,5 +1,5 @@
 // AUTOGENERATED FILE - DO NOT MODIFY!
-// This file generated by Djinni from mynteye.djinni
+// This file generated by Djinni from mynteye_types.djinni
 
 #pragma once
 

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeFrame.cpp

@@ -0,0 +1,73 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#include "NativeFrame.hpp"  // my header
+#include "Marshal.hpp"
+#include "NativeFormat.hpp"
+
+namespace djinni_generated {
+
+NativeFrame::NativeFrame() : ::djinni::JniInterface<::mynteye_jni::Frame, NativeFrame>("com/slightech/mynteye/Frame$CppProxy") {}
+
+NativeFrame::~NativeFrame() = default;
+
+
+CJNIEXPORT void JNICALL Java_com_slightech_mynteye_Frame_00024CppProxy_nativeDestroy(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef)
+{
+    try {
+        DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
+        delete reinterpret_cast<::djinni::CppProxyHandle<::mynteye_jni::Frame>*>(nativeRef);
+    } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, )
+}
+
+CJNIEXPORT jint JNICALL Java_com_slightech_mynteye_Frame_00024CppProxy_native_1width(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef)
+{
+    try {
+        DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
+        const auto& ref = ::djinni::objectFromHandleAddress<::mynteye_jni::Frame>(nativeRef);
+        auto r = ref->Width();
+        return ::djinni::release(::djinni::I32::fromCpp(jniEnv, r));
+    } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, 0 /* value doesn't matter */)
+}
+
+CJNIEXPORT jint JNICALL Java_com_slightech_mynteye_Frame_00024CppProxy_native_1height(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef)
+{
+    try {
+        DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
+        const auto& ref = ::djinni::objectFromHandleAddress<::mynteye_jni::Frame>(nativeRef);
+        auto r = ref->Height();
+        return ::djinni::release(::djinni::I32::fromCpp(jniEnv, r));
+    } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, 0 /* value doesn't matter */)
+}
+
+CJNIEXPORT jobject JNICALL Java_com_slightech_mynteye_Frame_00024CppProxy_native_1format(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef)
+{
+    try {
+        DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
+        const auto& ref = ::djinni::objectFromHandleAddress<::mynteye_jni::Frame>(nativeRef);
+        auto r = ref->Format();
+        return ::djinni::release(::djinni_generated::NativeFormat::fromCpp(jniEnv, r));
+    } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, 0 /* value doesn't matter */)
+}
+
+CJNIEXPORT jint JNICALL Java_com_slightech_mynteye_Frame_00024CppProxy_native_1size(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef)
+{
+    try {
+        DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
+        const auto& ref = ::djinni::objectFromHandleAddress<::mynteye_jni::Frame>(nativeRef);
+        auto r = ref->Size();
+        return ::djinni::release(::djinni::I32::fromCpp(jniEnv, r));
+    } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, 0 /* value doesn't matter */)
+}
+
+CJNIEXPORT jbyteArray JNICALL Java_com_slightech_mynteye_Frame_00024CppProxy_native_1data(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef)
+{
+    try {
+        DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
+        const auto& ref = ::djinni::objectFromHandleAddress<::mynteye_jni::Frame>(nativeRef);
+        auto r = ref->Data();
+        return ::djinni::release(::djinni::Binary::fromCpp(jniEnv, r));
+    } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, 0 /* value doesn't matter */)
+}
+
+}  // namespace djinni_generated

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeFrame.hpp

@@ -0,0 +1,32 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#pragma once
+
+#include "djinni_support.hpp"
+#include "frame.hpp"
+
+namespace djinni_generated {
+
+class NativeFrame final : ::djinni::JniInterface<::mynteye_jni::Frame, NativeFrame> {
+public:
+    using CppType = std::shared_ptr<::mynteye_jni::Frame>;
+    using CppOptType = std::shared_ptr<::mynteye_jni::Frame>;
+    using JniType = jobject;
+
+    using Boxed = NativeFrame;
+
+    ~NativeFrame();
+
+    static CppType toCpp(JNIEnv* jniEnv, JniType j) { return ::djinni::JniClass<NativeFrame>::get()._fromJava(jniEnv, j); }
+    static ::djinni::LocalRef<JniType> fromCppOpt(JNIEnv* jniEnv, const CppOptType& c) { return {jniEnv, ::djinni::JniClass<NativeFrame>::get()._toJava(jniEnv, c)}; }
+    static ::djinni::LocalRef<JniType> fromCpp(JNIEnv* jniEnv, const CppType& c) { return fromCppOpt(jniEnv, c); }
+
+private:
+    NativeFrame();
+    friend ::djinni::JniClass<NativeFrame>;
+    friend ::djinni::JniInterface<::mynteye_jni::Frame, NativeFrame>;
+
+};
+
+}  // namespace djinni_generated

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeImgData.cpp

@@ -0,0 +1,32 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#include "NativeImgData.hpp"  // my header
+#include "Marshal.hpp"
+
+namespace djinni_generated {
+
+NativeImgData::NativeImgData() = default;
+
+NativeImgData::~NativeImgData() = default;
+
+auto NativeImgData::fromCpp(JNIEnv* jniEnv, const CppType& c) -> ::djinni::LocalRef<JniType> {
+    const auto& data = ::djinni::JniClass<NativeImgData>::get();
+    auto r = ::djinni::LocalRef<JniType>{jniEnv->NewObject(data.clazz.get(), data.jconstructor,
+                                                           ::djinni::get(::djinni::I64::fromCpp(jniEnv, c.frame_id)),
+                                                           ::djinni::get(::djinni::I64::fromCpp(jniEnv, c.timestamp)),
+                                                           ::djinni::get(::djinni::I64::fromCpp(jniEnv, c.exposure_time)))};
+    ::djinni::jniExceptionCheck(jniEnv);
+    return r;
+}
+
+auto NativeImgData::toCpp(JNIEnv* jniEnv, JniType j) -> CppType {
+    ::djinni::JniLocalScope jscope(jniEnv, 4);
+    assert(j != nullptr);
+    const auto& data = ::djinni::JniClass<NativeImgData>::get();
+    return {::djinni::I64::toCpp(jniEnv, jniEnv->GetLongField(j, data.field_mFrameId)),
+            ::djinni::I64::toCpp(jniEnv, jniEnv->GetLongField(j, data.field_mTimestamp)),
+            ::djinni::I64::toCpp(jniEnv, jniEnv->GetLongField(j, data.field_mExposureTime))};
+}
+
+}  // namespace djinni_generated

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeImgData.hpp

@@ -0,0 +1,34 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#pragma once
+
+#include "djinni_support.hpp"
+#include "img_data.hpp"
+
+namespace djinni_generated {
+
+class NativeImgData final {
+public:
+    using CppType = ::mynteye_jni::ImgData;
+    using JniType = jobject;
+
+    using Boxed = NativeImgData;
+
+    ~NativeImgData();
+
+    static CppType toCpp(JNIEnv* jniEnv, JniType j);
+    static ::djinni::LocalRef<JniType> fromCpp(JNIEnv* jniEnv, const CppType& c);
+
+private:
+    NativeImgData();
+    friend ::djinni::JniClass<NativeImgData>;
+
+    const ::djinni::GlobalRef<jclass> clazz { ::djinni::jniFindClass("com/slightech/mynteye/ImgData") };
+    const jmethodID jconstructor { ::djinni::jniGetMethodID(clazz.get(), "<init>", "(JJJ)V") };
+    const jfieldID field_mFrameId { ::djinni::jniGetFieldID(clazz.get(), "mFrameId", "J") };
+    const jfieldID field_mTimestamp { ::djinni::jniGetFieldID(clazz.get(), "mTimestamp", "J") };
+    const jfieldID field_mExposureTime { ::djinni::jniGetFieldID(clazz.get(), "mExposureTime", "J") };
+};
+
+}  // namespace djinni_generated

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeImuData.cpp

@@ -0,0 +1,38 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#include "NativeImuData.hpp"  // my header
+#include "Marshal.hpp"
+
+namespace djinni_generated {
+
+NativeImuData::NativeImuData() = default;
+
+NativeImuData::~NativeImuData() = default;
+
+auto NativeImuData::fromCpp(JNIEnv* jniEnv, const CppType& c) -> ::djinni::LocalRef<JniType> {
+    const auto& data = ::djinni::JniClass<NativeImuData>::get();
+    auto r = ::djinni::LocalRef<JniType>{jniEnv->NewObject(data.clazz.get(), data.jconstructor,
+                                                           ::djinni::get(::djinni::I64::fromCpp(jniEnv, c.frame_id)),
+                                                           ::djinni::get(::djinni::I32::fromCpp(jniEnv, c.flag)),
+                                                           ::djinni::get(::djinni::I64::fromCpp(jniEnv, c.timestamp)),
+                                                           ::djinni::get(::djinni::List<::djinni::F64>::fromCpp(jniEnv, c.accel)),
+                                                           ::djinni::get(::djinni::List<::djinni::F64>::fromCpp(jniEnv, c.gyro)),
+                                                           ::djinni::get(::djinni::F64::fromCpp(jniEnv, c.temperature)))};
+    ::djinni::jniExceptionCheck(jniEnv);
+    return r;
+}
+
+auto NativeImuData::toCpp(JNIEnv* jniEnv, JniType j) -> CppType {
+    ::djinni::JniLocalScope jscope(jniEnv, 7);
+    assert(j != nullptr);
+    const auto& data = ::djinni::JniClass<NativeImuData>::get();
+    return {::djinni::I64::toCpp(jniEnv, jniEnv->GetLongField(j, data.field_mFrameId)),
+            ::djinni::I32::toCpp(jniEnv, jniEnv->GetIntField(j, data.field_mFlag)),
+            ::djinni::I64::toCpp(jniEnv, jniEnv->GetLongField(j, data.field_mTimestamp)),
+            ::djinni::List<::djinni::F64>::toCpp(jniEnv, jniEnv->GetObjectField(j, data.field_mAccel)),
+            ::djinni::List<::djinni::F64>::toCpp(jniEnv, jniEnv->GetObjectField(j, data.field_mGyro)),
+            ::djinni::F64::toCpp(jniEnv, jniEnv->GetDoubleField(j, data.field_mTemperature))};
+}
+
+}  // namespace djinni_generated

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeImuData.hpp

@@ -0,0 +1,37 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#pragma once
+
+#include "djinni_support.hpp"
+#include "imu_data.hpp"
+
+namespace djinni_generated {
+
+class NativeImuData final {
+public:
+    using CppType = ::mynteye_jni::ImuData;
+    using JniType = jobject;
+
+    using Boxed = NativeImuData;
+
+    ~NativeImuData();
+
+    static CppType toCpp(JNIEnv* jniEnv, JniType j);
+    static ::djinni::LocalRef<JniType> fromCpp(JNIEnv* jniEnv, const CppType& c);
+
+private:
+    NativeImuData();
+    friend ::djinni::JniClass<NativeImuData>;
+
+    const ::djinni::GlobalRef<jclass> clazz { ::djinni::jniFindClass("com/slightech/mynteye/ImuData") };
+    const jmethodID jconstructor { ::djinni::jniGetMethodID(clazz.get(), "<init>", "(JIJLjava/util/ArrayList;Ljava/util/ArrayList;D)V") };
+    const jfieldID field_mFrameId { ::djinni::jniGetFieldID(clazz.get(), "mFrameId", "J") };
+    const jfieldID field_mFlag { ::djinni::jniGetFieldID(clazz.get(), "mFlag", "I") };
+    const jfieldID field_mTimestamp { ::djinni::jniGetFieldID(clazz.get(), "mTimestamp", "J") };
+    const jfieldID field_mAccel { ::djinni::jniGetFieldID(clazz.get(), "mAccel", "Ljava/util/ArrayList;") };
+    const jfieldID field_mGyro { ::djinni::jniGetFieldID(clazz.get(), "mGyro", "Ljava/util/ArrayList;") };
+    const jfieldID field_mTemperature { ::djinni::jniGetFieldID(clazz.get(), "mTemperature", "D") };
+};
+
+}  // namespace djinni_generated

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeModel.hpp

@@ -0,0 +1,26 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#pragma once
+
+#include "djinni_support.hpp"
+#include "model.hpp"
+
+namespace djinni_generated {
+
+class NativeModel final : ::djinni::JniEnum {
+public:
+    using CppType = ::mynteye_jni::Model;
+    using JniType = jobject;
+
+    using Boxed = NativeModel;
+
+    static CppType toCpp(JNIEnv* jniEnv, JniType j) { return static_cast<CppType>(::djinni::JniClass<NativeModel>::get().ordinal(jniEnv, j)); }
+    static ::djinni::LocalRef<JniType> fromCpp(JNIEnv* jniEnv, CppType c) { return ::djinni::JniClass<NativeModel>::get().create(jniEnv, static_cast<jint>(c)); }
+
+private:
+    NativeModel() : JniEnum("com/slightech/mynteye/Model") {}
+    friend ::djinni::JniClass<NativeModel>;
+};
+
+}  // namespace djinni_generated

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeMotionData.cpp

@@ -0,0 +1,32 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#include "NativeMotionData.hpp"  // my header
+#include "NativeImuData.hpp"
+
+namespace djinni_generated {
+
+NativeMotionData::NativeMotionData() : ::djinni::JniInterface<::mynteye_jni::MotionData, NativeMotionData>("com/slightech/mynteye/MotionData$CppProxy") {}
+
+NativeMotionData::~NativeMotionData() = default;
+
+
+CJNIEXPORT void JNICALL Java_com_slightech_mynteye_MotionData_00024CppProxy_nativeDestroy(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef)
+{
+    try {
+        DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
+        delete reinterpret_cast<::djinni::CppProxyHandle<::mynteye_jni::MotionData>*>(nativeRef);
+    } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, )
+}
+
+CJNIEXPORT jobject JNICALL Java_com_slightech_mynteye_MotionData_00024CppProxy_native_1imu(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef)
+{
+    try {
+        DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
+        const auto& ref = ::djinni::objectFromHandleAddress<::mynteye_jni::MotionData>(nativeRef);
+        auto r = ref->Imu();
+        return ::djinni::release(::djinni_generated::NativeImuData::fromCpp(jniEnv, r));
+    } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, 0 /* value doesn't matter */)
+}
+
+}  // namespace djinni_generated

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeMotionData.hpp

@@ -0,0 +1,32 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#pragma once
+
+#include "djinni_support.hpp"
+#include "motion_data.hpp"
+
+namespace djinni_generated {
+
+class NativeMotionData final : ::djinni::JniInterface<::mynteye_jni::MotionData, NativeMotionData> {
+public:
+    using CppType = std::shared_ptr<::mynteye_jni::MotionData>;
+    using CppOptType = std::shared_ptr<::mynteye_jni::MotionData>;
+    using JniType = jobject;
+
+    using Boxed = NativeMotionData;
+
+    ~NativeMotionData();
+
+    static CppType toCpp(JNIEnv* jniEnv, JniType j) { return ::djinni::JniClass<NativeMotionData>::get()._fromJava(jniEnv, j); }
+    static ::djinni::LocalRef<JniType> fromCppOpt(JNIEnv* jniEnv, const CppOptType& c) { return {jniEnv, ::djinni::JniClass<NativeMotionData>::get()._toJava(jniEnv, c)}; }
+    static ::djinni::LocalRef<JniType> fromCpp(JNIEnv* jniEnv, const CppType& c) { return fromCppOpt(jniEnv, c); }
+
+private:
+    NativeMotionData();
+    friend ::djinni::JniClass<NativeMotionData>;
+    friend ::djinni::JniInterface<::mynteye_jni::MotionData, NativeMotionData>;
+
+};
+
+}  // namespace djinni_generated

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeSource.hpp

@@ -0,0 +1,26 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#pragma once
+
+#include "djinni_support.hpp"
+#include "source.hpp"
+
+namespace djinni_generated {
+
+class NativeSource final : ::djinni::JniEnum {
+public:
+    using CppType = ::mynteye_jni::Source;
+    using JniType = jobject;
+
+    using Boxed = NativeSource;
+
+    static CppType toCpp(JNIEnv* jniEnv, JniType j) { return static_cast<CppType>(::djinni::JniClass<NativeSource>::get().ordinal(jniEnv, j)); }
+    static ::djinni::LocalRef<JniType> fromCpp(JNIEnv* jniEnv, CppType c) { return ::djinni::JniClass<NativeSource>::get().create(jniEnv, static_cast<jint>(c)); }
+
+private:
+    NativeSource() : JniEnum("com/slightech/mynteye/Source") {}
+    friend ::djinni::JniClass<NativeSource>;
+};
+
+}  // namespace djinni_generated

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeStream.hpp

@@ -0,0 +1,26 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#pragma once
+
+#include "djinni_support.hpp"
+#include "stream.hpp"
+
+namespace djinni_generated {
+
+class NativeStream final : ::djinni::JniEnum {
+public:
+    using CppType = ::mynteye_jni::Stream;
+    using JniType = jobject;
+
+    using Boxed = NativeStream;
+
+    static CppType toCpp(JNIEnv* jniEnv, JniType j) { return static_cast<CppType>(::djinni::JniClass<NativeStream>::get().ordinal(jniEnv, j)); }
+    static ::djinni::LocalRef<JniType> fromCpp(JNIEnv* jniEnv, CppType c) { return ::djinni::JniClass<NativeStream>::get().create(jniEnv, static_cast<jint>(c)); }
+
+private:
+    NativeStream() : JniEnum("com/slightech/mynteye/Stream") {}
+    friend ::djinni::JniClass<NativeStream>;
+};
+
+}  // namespace djinni_generated

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeStreamData.cpp

@@ -0,0 +1,54 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#include "NativeStreamData.hpp"  // my header
+#include "Marshal.hpp"
+#include "NativeFrame.hpp"
+#include "NativeImgData.hpp"
+
+namespace djinni_generated {
+
+NativeStreamData::NativeStreamData() : ::djinni::JniInterface<::mynteye_jni::StreamData, NativeStreamData>("com/slightech/mynteye/StreamData$CppProxy") {}
+
+NativeStreamData::~NativeStreamData() = default;
+
+
+CJNIEXPORT void JNICALL Java_com_slightech_mynteye_StreamData_00024CppProxy_nativeDestroy(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef)
+{
+    try {
+        DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
+        delete reinterpret_cast<::djinni::CppProxyHandle<::mynteye_jni::StreamData>*>(nativeRef);
+    } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, )
+}
+
+CJNIEXPORT jobject JNICALL Java_com_slightech_mynteye_StreamData_00024CppProxy_native_1img(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef)
+{
+    try {
+        DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
+        const auto& ref = ::djinni::objectFromHandleAddress<::mynteye_jni::StreamData>(nativeRef);
+        auto r = ref->Img();
+        return ::djinni::release(::djinni_generated::NativeImgData::fromCpp(jniEnv, r));
+    } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, 0 /* value doesn't matter */)
+}
+
+CJNIEXPORT jobject JNICALL Java_com_slightech_mynteye_StreamData_00024CppProxy_native_1frame(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef)
+{
+    try {
+        DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
+        const auto& ref = ::djinni::objectFromHandleAddress<::mynteye_jni::StreamData>(nativeRef);
+        auto r = ref->Frame();
+        return ::djinni::release(::djinni_generated::NativeFrame::fromCpp(jniEnv, r));
+    } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, 0 /* value doesn't matter */)
+}
+
+CJNIEXPORT jlong JNICALL Java_com_slightech_mynteye_StreamData_00024CppProxy_native_1frameId(JNIEnv* jniEnv, jobject /*this*/, jlong nativeRef)
+{
+    try {
+        DJINNI_FUNCTION_PROLOGUE1(jniEnv, nativeRef);
+        const auto& ref = ::djinni::objectFromHandleAddress<::mynteye_jni::StreamData>(nativeRef);
+        auto r = ref->FrameId();
+        return ::djinni::release(::djinni::I64::fromCpp(jniEnv, r));
+    } JNI_TRANSLATE_EXCEPTIONS_RETURN(jniEnv, 0 /* value doesn't matter */)
+}
+
+}  // namespace djinni_generated

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeStreamData.hpp

@@ -0,0 +1,32 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+#pragma once
+
+#include "djinni_support.hpp"
+#include "stream_data.hpp"
+
+namespace djinni_generated {
+
+class NativeStreamData final : ::djinni::JniInterface<::mynteye_jni::StreamData, NativeStreamData> {
+public:
+    using CppType = std::shared_ptr<::mynteye_jni::StreamData>;
+    using CppOptType = std::shared_ptr<::mynteye_jni::StreamData>;
+    using JniType = jobject;
+
+    using Boxed = NativeStreamData;
+
+    ~NativeStreamData();
+
+    static CppType toCpp(JNIEnv* jniEnv, JniType j) { return ::djinni::JniClass<NativeStreamData>::get()._fromJava(jniEnv, j); }
+    static ::djinni::LocalRef<JniType> fromCppOpt(JNIEnv* jniEnv, const CppOptType& c) { return {jniEnv, ::djinni::JniClass<NativeStreamData>::get()._toJava(jniEnv, c)}; }
+    static ::djinni::LocalRef<JniType> fromCpp(JNIEnv* jniEnv, const CppType& c) { return fromCppOpt(jniEnv, c); }
+
+private:
+    NativeStreamData();
+    friend ::djinni::JniClass<NativeStreamData>;
+    friend ::djinni::JniInterface<::mynteye_jni::StreamData, NativeStreamData>;
+
+};
+
+}  // namespace djinni_generated

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeStreamRequest.cpp

@@ -1,5 +1,5 @@
 // AUTOGENERATED FILE - DO NOT MODIFY!
-// This file generated by Djinni from mynteye.djinni
+// This file generated by Djinni from mynteye_types.djinni
 
 #include "NativeStreamRequest.hpp"  // my header
 #include "Marshal.hpp"

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/jni/NativeStreamRequest.hpp

@@ -1,5 +1,5 @@
 // AUTOGENERATED FILE - DO NOT MODIFY!
-// This file generated by Djinni from mynteye.djinni
+// This file generated by Djinni from mynteye_types.djinni
 
 #pragma once
 

wrappers/android/mynteye/libmynteye/src/main/java/com/slightech/mynteye/Device.java

@@ -8,24 +8,49 @@ import androidx.annotation.Nullable;
 import java.util.ArrayList;
 import java.util.concurrent.atomic.AtomicBoolean;
 
+/** Device class to communicate with MYNT® EYE device */
 public interface Device {
+    /** Get all stream requests */
     @NonNull
-    public ArrayList<StreamRequest> getStreamRequests();
+    public ArrayList<com.slightech.mynteye.StreamRequest> getStreamRequests();
 
-    public void configStreamRequest(@NonNull StreamRequest request);
+    /** Config the stream request */
+    public void configStreamRequest(@NonNull com.slightech.mynteye.StreamRequest request);
 
-    public void start();
+    /** Start capturing the source */
+    public void start(@NonNull com.slightech.mynteye.Source source);
 
-    public void stop();
+    /** Stop capturing the source */
+    public void stop(@NonNull com.slightech.mynteye.Source source);
 
+    /** Wait the streams are ready */
+    public void waitForStreams();
+
+    /** Get the latest data of stream */
+    @Nullable
+    public com.slightech.mynteye.StreamData getStreamData(@NonNull com.slightech.mynteye.Stream stream);
+
+    /** Get the datas of stream */
     @NonNull
-    public static ArrayList<DeviceUsbInfo> query()
+    public ArrayList<com.slightech.mynteye.StreamData> getStreamDatas(@NonNull com.slightech.mynteye.Stream stream);
+
+    /** Enable cache motion datas */
+    public void enableCacheMotionDatas(int maxSize);
+
+    /** Get the motion datas */
+    @NonNull
+    public ArrayList<com.slightech.mynteye.MotionData> getMotionDatas();
+
+    /** Query devices */
+    @NonNull
+    public static ArrayList<com.slightech.mynteye.DeviceUsbInfo> query()
     {
         return CppProxy.query();
     }
 
+    /** Create the device instance */
     @Nullable
-    public static Device create(@NonNull DeviceUsbInfo info)
+    public static Device create(@NonNull com.slightech.mynteye.DeviceUsbInfo info)
     {
         return CppProxy.create(info);
     }
@@ -54,41 +79,81 @@ public interface Device {
         }
 
         @Override
-        public ArrayList<StreamRequest> getStreamRequests()
+        public ArrayList<com.slightech.mynteye.StreamRequest> getStreamRequests()
         {
             assert !this.destroyed.get() : "trying to use a destroyed object";
             return native_getStreamRequests(this.nativeRef);
         }
-        private native ArrayList<StreamRequest> native_getStreamRequests(long _nativeRef);
+        private native ArrayList<com.slightech.mynteye.StreamRequest> native_getStreamRequests(long _nativeRef);
 
         @Override
-        public void configStreamRequest(StreamRequest request)
+        public void configStreamRequest(com.slightech.mynteye.StreamRequest request)
         {
             assert !this.destroyed.get() : "trying to use a destroyed object";
             native_configStreamRequest(this.nativeRef, request);
         }
-        private native void native_configStreamRequest(long _nativeRef, StreamRequest request);
+        private native void native_configStreamRequest(long _nativeRef, com.slightech.mynteye.StreamRequest request);
 
         @Override
-        public void start()
+        public void start(com.slightech.mynteye.Source source)
         {
             assert !this.destroyed.get() : "trying to use a destroyed object";
-            native_start(this.nativeRef);
+            native_start(this.nativeRef, source);
         }
-        private native void native_start(long _nativeRef);
+        private native void native_start(long _nativeRef, com.slightech.mynteye.Source source);
 
         @Override
-        public void stop()
+        public void stop(com.slightech.mynteye.Source source)
         {
             assert !this.destroyed.get() : "trying to use a destroyed object";
-            native_stop(this.nativeRef);
+            native_stop(this.nativeRef, source);
         }
-        private native void native_stop(long _nativeRef);
+        private native void native_stop(long _nativeRef, com.slightech.mynteye.Source source);
+
+        @Override
+        public void waitForStreams()
+        {
+            assert !this.destroyed.get() : "trying to use a destroyed object";
+            native_waitForStreams(this.nativeRef);
+        }
+        private native void native_waitForStreams(long _nativeRef);
+
+        @Override
+        public com.slightech.mynteye.StreamData getStreamData(com.slightech.mynteye.Stream stream)
+        {
+            assert !this.destroyed.get() : "trying to use a destroyed object";
+            return native_getStreamData(this.nativeRef, stream);
+        }
+        private native com.slightech.mynteye.StreamData native_getStreamData(long _nativeRef, com.slightech.mynteye.Stream stream);
+
+        @Override
+        public ArrayList<com.slightech.mynteye.StreamData> getStreamDatas(com.slightech.mynteye.Stream stream)
+        {
+            assert !this.destroyed.get() : "trying to use a destroyed object";
+            return native_getStreamDatas(this.nativeRef, stream);
+        }
+        private native ArrayList<com.slightech.mynteye.StreamData> native_getStreamDatas(long _nativeRef, com.slightech.mynteye.Stream stream);
+
+        @Override
+        public void enableCacheMotionDatas(int maxSize)
+        {
+            assert !this.destroyed.get() : "trying to use a destroyed object";
+            native_enableCacheMotionDatas(this.nativeRef, maxSize);
+        }
+        private native void native_enableCacheMotionDatas(long _nativeRef, int maxSize);
+
+        @Override
+        public ArrayList<com.slightech.mynteye.MotionData> getMotionDatas()
+        {
+            assert !this.destroyed.get() : "trying to use a destroyed object";
+            return native_getMotionDatas(this.nativeRef);
+        }
+        private native ArrayList<com.slightech.mynteye.MotionData> native_getMotionDatas(long _nativeRef);
 
         @NonNull
-        public static native ArrayList<DeviceUsbInfo> query();
+        public static native ArrayList<com.slightech.mynteye.DeviceUsbInfo> query();
 
         @Nullable
-        public static native Device create(@NonNull DeviceUsbInfo info);
+        public static native Device create(@NonNull com.slightech.mynteye.DeviceUsbInfo info);
     }
 }

wrappers/android/mynteye/libmynteye/src/main/java/com/slightech/mynteye/DeviceUsbInfo.java

@@ -1,11 +1,12 @@
 // AUTOGENERATED FILE - DO NOT MODIFY!
-// This file generated by Djinni from mynteye.djinni
+// This file generated by Djinni from mynteye_types.djinni
 
 package com.slightech.mynteye;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+/** Device USB information */
 public final class DeviceUsbInfo {
 
 
@@ -24,15 +25,18 @@ public final class DeviceUsbInfo {
         this.mSn = sn;
     }
 
+    /** Device index */
     public int getIndex() {
         return mIndex;
     }
 
+    /** Device name */
     @NonNull
     public String getName() {
         return mName;
     }
 
+    /** Device serial number */
     @NonNull
     public String getSn() {
         return mSn;

wrappers/android/mynteye/libmynteye/src/main/java/com/slightech/mynteye/Format.java

@@ -1,15 +1,20 @@
 // AUTOGENERATED FILE - DO NOT MODIFY!
-// This file generated by Djinni from mynteye.djinni
+// This file generated by Djinni from mynteye_types.djinni
 
 package com.slightech.mynteye;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+/** Formats define how each stream can be encoded */
 public enum Format {
+    /** Greyscale, 8 bits per pixel */
     GREY,
+    /** YUV 4:2:2, 16 bits per pixel */
     YUYV,
+    /** BGR 8:8:8, 24 bits per pixel */
     BGR888,
+    /** RGB 8:8:8, 24 bits per pixel */
     RGB888,
     ;
 }

wrappers/android/mynteye/libmynteye/src/main/java/com/slightech/mynteye/Frame.java

@@ -0,0 +1,92 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+package com.slightech.mynteye;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+/** Frame with raw data */
+public interface Frame {
+    /** Get the width */
+    public int width();
+
+    /** Get the height */
+    public int height();
+
+    /** Get the pixel format */
+    @NonNull
+    public Format format();
+
+    /** Get the size */
+    public int size();
+
+    /** Get the data */
+    @NonNull
+    public byte[] data();
+
+    static final class CppProxy implements Frame
+    {
+        private final long nativeRef;
+        private final AtomicBoolean destroyed = new AtomicBoolean(false);
+
+        private CppProxy(long nativeRef)
+        {
+            if (nativeRef == 0) throw new RuntimeException("nativeRef is zero");
+            this.nativeRef = nativeRef;
+        }
+
+        private native void nativeDestroy(long nativeRef);
+        public void _djinni_private_destroy()
+        {
+            boolean destroyed = this.destroyed.getAndSet(true);
+            if (!destroyed) nativeDestroy(this.nativeRef);
+        }
+        protected void finalize() throws java.lang.Throwable
+        {
+            _djinni_private_destroy();
+            super.finalize();
+        }
+
+        @Override
+        public int width()
+        {
+            assert !this.destroyed.get() : "trying to use a destroyed object";
+            return native_width(this.nativeRef);
+        }
+        private native int native_width(long _nativeRef);
+
+        @Override
+        public int height()
+        {
+            assert !this.destroyed.get() : "trying to use a destroyed object";
+            return native_height(this.nativeRef);
+        }
+        private native int native_height(long _nativeRef);
+
+        @Override
+        public Format format()
+        {
+            assert !this.destroyed.get() : "trying to use a destroyed object";
+            return native_format(this.nativeRef);
+        }
+        private native Format native_format(long _nativeRef);
+
+        @Override
+        public int size()
+        {
+            assert !this.destroyed.get() : "trying to use a destroyed object";
+            return native_size(this.nativeRef);
+        }
+        private native int native_size(long _nativeRef);
+
+        @Override
+        public byte[] data()
+        {
+            assert !this.destroyed.get() : "trying to use a destroyed object";
+            return native_data(this.nativeRef);
+        }
+        private native byte[] native_data(long _nativeRef);
+    }
+}

wrappers/android/mynteye/libmynteye/src/main/java/com/slightech/mynteye/ImgData.java

@@ -0,0 +1,52 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+package com.slightech.mynteye;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+/** Image data */
+public final class ImgData {
+
+
+    /*package*/ final long mFrameId;
+
+    /*package*/ final long mTimestamp;
+
+    /*package*/ final long mExposureTime;
+
+    public ImgData(
+            long frameId,
+            long timestamp,
+            long exposureTime) {
+        this.mFrameId = frameId;
+        this.mTimestamp = timestamp;
+        this.mExposureTime = exposureTime;
+    }
+
+    /** Image frame id */
+    public long getFrameId() {
+        return mFrameId;
+    }
+
+    /** Image timestamp in 1us */
+    public long getTimestamp() {
+        return mTimestamp;
+    }
+
+    /** Image exposure time, virtual value in [1, 480] */
+    public long getExposureTime() {
+        return mExposureTime;
+    }
+
+    @Override
+    public String toString() {
+        return "ImgData{" +
+                "mFrameId=" + mFrameId +
+                "," + "mTimestamp=" + mTimestamp +
+                "," + "mExposureTime=" + mExposureTime +
+        "}";
+    }
+
+}

wrappers/android/mynteye/libmynteye/src/main/java/com/slightech/mynteye/ImuData.java

@@ -0,0 +1,90 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+package com.slightech.mynteye;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import java.util.ArrayList;
+
+/** IMU data */
+public final class ImuData {
+
+
+    /*package*/ final long mFrameId;
+
+    /*package*/ final int mFlag;
+
+    /*package*/ final long mTimestamp;
+
+    /*package*/ final ArrayList<Double> mAccel;
+
+    /*package*/ final ArrayList<Double> mGyro;
+
+    /*package*/ final double mTemperature;
+
+    public ImuData(
+            long frameId,
+            int flag,
+            long timestamp,
+            @NonNull ArrayList<Double> accel,
+            @NonNull ArrayList<Double> gyro,
+            double temperature) {
+        this.mFrameId = frameId;
+        this.mFlag = flag;
+        this.mTimestamp = timestamp;
+        this.mAccel = accel;
+        this.mGyro = gyro;
+        this.mTemperature = temperature;
+    }
+
+    /** IMU frame id */
+    public long getFrameId() {
+        return mFrameId;
+    }
+
+    /**
+     * IMU accel or gyro flag
+     *   0: accel and gyro are both valid
+     *   1: accel is valid
+     *   2: gyro is valid
+     */
+    public int getFlag() {
+        return mFlag;
+    }
+
+    /** IMU timestamp in 1us */
+    public long getTimestamp() {
+        return mTimestamp;
+    }
+
+    /** IMU accelerometer data for 3-axis: X, Y, Z. */
+    @NonNull
+    public ArrayList<Double> getAccel() {
+        return mAccel;
+    }
+
+    /** IMU gyroscope data for 3-axis: X, Y, Z. */
+    @NonNull
+    public ArrayList<Double> getGyro() {
+        return mGyro;
+    }
+
+    /** IMU temperature */
+    public double getTemperature() {
+        return mTemperature;
+    }
+
+    @Override
+    public String toString() {
+        return "ImuData{" +
+                "mFrameId=" + mFrameId +
+                "," + "mFlag=" + mFlag +
+                "," + "mTimestamp=" + mTimestamp +
+                "," + "mAccel=" + mAccel +
+                "," + "mGyro=" + mGyro +
+                "," + "mTemperature=" + mTemperature +
+        "}";
+    }
+
+}

wrappers/android/mynteye/libmynteye/src/main/java/com/slightech/mynteye/Model.java

@@ -0,0 +1,18 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+package com.slightech.mynteye;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+/** Device model */
+public enum Model {
+    /** Standard */
+    STANDARD,
+    /** Standard 2 */
+    STANDARD2,
+    /** Standard 210a */
+    STANDARD210A,
+    ;
+}

wrappers/android/mynteye/libmynteye/src/main/java/com/slightech/mynteye/MotionData.java

@@ -0,0 +1,46 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+package com.slightech.mynteye;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+/** Device motion data */
+public interface MotionData {
+    @NonNull
+    public ImuData imu();
+
+    static final class CppProxy implements MotionData
+    {
+        private final long nativeRef;
+        private final AtomicBoolean destroyed = new AtomicBoolean(false);
+
+        private CppProxy(long nativeRef)
+        {
+            if (nativeRef == 0) throw new RuntimeException("nativeRef is zero");
+            this.nativeRef = nativeRef;
+        }
+
+        private native void nativeDestroy(long nativeRef);
+        public void _djinni_private_destroy()
+        {
+            boolean destroyed = this.destroyed.getAndSet(true);
+            if (!destroyed) nativeDestroy(this.nativeRef);
+        }
+        protected void finalize() throws java.lang.Throwable
+        {
+            _djinni_private_destroy();
+            super.finalize();
+        }
+
+        @Override
+        public ImuData imu()
+        {
+            assert !this.destroyed.get() : "trying to use a destroyed object";
+            return native_imu(this.nativeRef);
+        }
+        private native ImuData native_imu(long _nativeRef);
+    }
+}

wrappers/android/mynteye/libmynteye/src/main/java/com/slightech/mynteye/Source.java

@@ -0,0 +1,18 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+package com.slightech.mynteye;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+/** Source allows the user to choose which data to be captured */
+public enum Source {
+    /** Video streaming of stereo, color, depth, etc. */
+    VIDEO_STREAMING,
+    /** Motion tracking of IMU (accelerometer, gyroscope) */
+    MOTION_TRACKING,
+    /** Enable everything together */
+    ALL,
+    ;
+}

wrappers/android/mynteye/libmynteye/src/main/java/com/slightech/mynteye/Stream.java

@@ -0,0 +1,16 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+package com.slightech.mynteye;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+/** Streams define different type of data */
+public enum Stream {
+    /** Left stream */
+    LEFT,
+    /** Right stream */
+    RIGHT,
+    ;
+}

wrappers/android/mynteye/libmynteye/src/main/java/com/slightech/mynteye/StreamData.java

@@ -0,0 +1,67 @@
+// AUTOGENERATED FILE - DO NOT MODIFY!
+// This file generated by Djinni from mynteye_types.djinni
+
+package com.slightech.mynteye;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+/** Device stream data */
+public interface StreamData {
+    @NonNull
+    public ImgData img();
+
+    @Nullable
+    public Frame frame();
+
+    public long frameId();
+
+    static final class CppProxy implements StreamData
+    {
+        private final long nativeRef;
+        private final AtomicBoolean destroyed = new AtomicBoolean(false);
+
+        private CppProxy(long nativeRef)
+        {
+            if (nativeRef == 0) throw new RuntimeException("nativeRef is zero");
+            this.nativeRef = nativeRef;
+        }
+
+        private native void nativeDestroy(long nativeRef);
+        public void _djinni_private_destroy()
+        {
+            boolean destroyed = this.destroyed.getAndSet(true);
+            if (!destroyed) nativeDestroy(this.nativeRef);
+        }
+        protected void finalize() throws java.lang.Throwable
+        {
+            _djinni_private_destroy();
+            super.finalize();
+        }
+
+        @Override
+        public ImgData img()
+        {
+            assert !this.destroyed.get() : "trying to use a destroyed object";
+            return native_img(this.nativeRef);
+        }
+        private native ImgData native_img(long _nativeRef);
+
+        @Override
+        public Frame frame()
+        {
+            assert !this.destroyed.get() : "trying to use a destroyed object";
+            return native_frame(this.nativeRef);
+        }
+        private native Frame native_frame(long _nativeRef);
+
+        @Override
+        public long frameId()
+        {
+            assert !this.destroyed.get() : "trying to use a destroyed object";
+            return native_frameId(this.nativeRef);
+        }
+        private native long native_frameId(long _nativeRef);
+    }
+}

wrappers/android/mynteye/libmynteye/src/main/java/com/slightech/mynteye/StreamRequest.java

@@ -1,11 +1,12 @@
 // AUTOGENERATED FILE - DO NOT MODIFY!
-// This file generated by Djinni from mynteye.djinni
+// This file generated by Djinni from mynteye_types.djinni
 
 package com.slightech.mynteye;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+/** Stream request */
 public final class StreamRequest {
 
 
@@ -32,23 +33,28 @@ public final class StreamRequest {
         this.mFps = fps;
     }
 
+    /** Stream index */
     public int getIndex() {
         return mIndex;
     }
 
+    /** Stream width in pixels */
     public int getWidth() {
         return mWidth;
     }
 
+    /** Stream height in pixels */
     public int getHeight() {
         return mHeight;
     }
 
+    /** Stream pixel format */
     @NonNull
     public Format getFormat() {
         return mFormat;
     }
 
+    /** Stream frames per second */
     public int getFps() {
         return mFps;
     }

wrappers/android/mynteye/scripts/.gitignore

@@ -1 +1,2 @@
 /djinni-output-temp/
+/*.yaml

wrappers/android/mynteye/scripts/mynteye.djinni

@@ -1,33 +1,33 @@
+@extern "mynteye_types.yaml"
 
-format = enum {
+# Device class to communicate with MYNT® EYE device
-  grey;
-  yuyv;
-  bgr888;
-  rgb888;
-}
-
-stream_request = record {
-  index: i32;
-  width: i32;
-  height: i32;
-  format: format;
-  fps: i32;
-}
-
-device_usb_info = record {
-  index: i32;
-  name: string;
-  sn: string;
-}
-
 device = interface +c {
+  # Query devices
   static query(): list<device_usb_info>;
 
+  # Create the device instance
   static create(info: device_usb_info): device;
 
+  # Get all stream requests
   get_stream_requests(): list<stream_request>;
+  # Config the stream request
   config_stream_request(request: stream_request);
 
-  start();
+  # Start capturing the source
-  stop();
+  start(source: source);
+  # Stop capturing the source
+  stop(source: source);
+
+  # Wait the streams are ready
+  wait_for_streams();
+
+  # Get the latest data of stream
+  get_stream_data(stream: stream): stream_data;
+  # Get the datas of stream
+  get_stream_datas(stream: stream): list<stream_data>;
+
+  # Enable cache motion datas
+  enable_cache_motion_datas(max_size: i32);
+  # Get the motion datas
+  get_motion_datas(): list<motion_data>;
 }

wrappers/android/mynteye/scripts/mynteye_types.djinni

@@ -0,0 +1,119 @@
+
+# Device USB information
+device_usb_info = record {
+  # Device index
+  index: i32;
+  # Device name
+  name: string;
+  # Device serial number
+  sn: string;
+}
+
+# Device model
+model = enum {
+  # Standard
+  standard;
+  # Standard 2
+  standard2;
+  # Standard 210a
+  standard210a;
+}
+
+# Formats define how each stream can be encoded
+format = enum {
+  # Greyscale, 8 bits per pixel
+  grey;
+  # YUV 4:2:2, 16 bits per pixel
+  yuyv;
+  # BGR 8:8:8, 24 bits per pixel
+  bgr888;
+  # RGB 8:8:8, 24 bits per pixel
+  rgb888;
+}
+
+# Stream request
+stream_request = record {
+  # Stream index
+  index: i32;
+  # Stream width in pixels
+  width: i32;
+  # Stream height in pixels
+  height: i32;
+  # Stream pixel format
+  format: format;
+  # Stream frames per second
+  fps: i32;
+}
+
+# Source allows the user to choose which data to be captured
+source = enum {
+  # Video streaming of stereo, color, depth, etc.
+  video_streaming;
+  # Motion tracking of IMU (accelerometer, gyroscope)
+  motion_tracking;
+  # Enable everything together
+  all;
+}
+
+# Streams define different type of data
+stream = enum {
+  # Left stream
+  left;
+  # Right stream
+  right;
+}
+
+# Frame with raw data
+frame = interface +c {
+  # Get the width
+  width(): i32;
+  # Get the height
+  height(): i32;
+  # Get the pixel format
+  format(): format;
+  # Get the size
+  size(): i32;
+  # Get the data
+  data(): binary;
+}
+
+# Image data
+img_data = record {
+  # Image frame id
+  frame_id: i64;
+  # Image timestamp in 1us
+  timestamp: i64;
+  # Image exposure time, virtual value in [1, 480]
+  exposure_time: i64;
+}
+
+# IMU data
+imu_data = record {
+  # IMU frame id
+  frame_id: i64;
+  # IMU accel or gyro flag
+  #   0: accel and gyro are both valid
+  #   1: accel is valid
+  #   2: gyro is valid
+  flag: i32;
+  # IMU timestamp in 1us
+  timestamp: i64;
+  # IMU accelerometer data for 3-axis: X, Y, Z.
+  accel: list<f64>;
+  # IMU gyroscope data for 3-axis: X, Y, Z.
+  gyro: list<f64>;
+  # IMU temperature
+  temperature: f64;
+}
+
+# Device stream data
+stream_data = interface +c {
+  img(): img_data;
+  frame(): frame;
+  frame_id(): i64;
+}
+
+# Device motion data
+motion_data = interface +c {
+  imu(): imu_data;
+}

wrappers/android/mynteye/scripts/run_djinni.sh

@@ -6,11 +6,10 @@ base_dir=$(cd "$(dirname "$0")" && pwd)
 
 # options
 
-while getopts "d:i:" opt; do
+while getopts "d:" opt; do
   case "$opt" in
     d) djinni_dir="$OPTARG" ;;
-    i) in_idl="$OPTARG" ;;
+    ?) echo "Usage: $0 <-d DJINNI_DIR>"
-    ?) echo "Usage: $0 <-d DJINNI_DIR> [-i IN_IDL]"
        exit 2 ;;
   esac
 done
@@ -20,8 +19,6 @@ if [ -z "$djinni_dir" ]; then
   exit 2
 fi
 
-[ -n "$in_idl" ] || in_idl="$base_dir/mynteye.djinni"
-
 # generate
 
 djinni_run="$djinni_dir/src/run-assume-built"
@@ -36,6 +33,9 @@ java_package="com.slightech.mynteye"
 cpp_namespace="mynteye_jni"
 
 [ ! -e "$temp_out" ] || rm -r "$temp_out"
+
+djinni_build() {
+  local in_idl="$1"; shift
   "$djinni_run" \
   --java-out "$temp_out/java" \
   --java-package "$java_package" \
@@ -54,7 +54,14 @@ cpp_namespace="mynteye_jni"
   --ident-jni-class NativeFooBar \
   --ident-jni-file NativeFooBar \
   \
+  --yaml-out $(dirname "$in_idl") \
+  --yaml-out-file "$(basename "$in_idl" .djinni).yaml" \
+  \
   --idl "$in_idl"
+}
+
+djinni_build "$base_dir/mynteye_types.djinni"
+djinni_build "$base_dir/mynteye.djinni"
 
 # copy