add support of inno-maker ov9281

1 files changed, 36 insertions, 0 deletions

diff --git a/src/camera/innomakerov9281.h b/src/camera/innomakerov9281.h
new file mode 100644
index 0000000..bcafc12
--- /dev/null
+++ b/src/camera/innomakerov9281.h
@@ -0,0 +1,36 @@
+#pragma once
+
+#include <cstdint>
+
+#include "constants.h"
+#include "image.h"
+
+class InnoMakerOV9281
+{
+public:
+    using buffer_t = std::array<uint8_t, img_size>;
+
+public:
+    InnoMakerOV9281();
+    ~InnoMakerOV9281();
+
+public:
+    bool init();
+
+    bool setExposureTimeMs(int value);
+    bool setGain(int value);
+
+    bool getImage(Image &image);
+
+private:
+    bool setCamParam(unsigned int v4l2controlId, int value);
+    bool openCam();
+    bool selectCam(int camIdx = 0);
+    bool initCam();
+
+private:
+    int m_cam_fd{-1};
+    static constexpr uint8_t BUFFER_COUNT{3};
+    uint8_t *video_buffer_ptr[BUFFER_COUNT];
+    // buffer_t m_buf;
+};