openpilot is an open source driver assistance system. openpilot performs the functions of Automated Lane Centering and Adaptive Cruise Control for over 200 supported car makes and models.
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#pragma once
#include <unistd.h>
#include <memory>
#include <tuple>
#include <utility>
#include "cereal/visionipc/visionipc_server.h"
#include "common/queue.h"
#include "tools/replay/framereader.h"
#include "tools/replay/logreader.h"
std::tuple<size_t, size_t, size_t> get_nv12_info(int width, int height);
class CameraServer {
public:
CameraServer(std::pair<int, int> camera_size[MAX_CAMERAS] = nullptr);
~CameraServer();
void pushFrame(CameraType type, FrameReader* fr, const cereal::EncodeIndex::Reader& eidx);
void waitForSent();
protected:
struct Camera {
CameraType type;
VisionStreamType stream_type;
int width;
int height;
std::thread thread;
SafeQueue<std::pair<FrameReader*, const cereal::EncodeIndex::Reader>> queue;
int cached_id = -1;
int cached_seg = -1;
VisionBuf * cached_buf;
};
void startVipcServer();
void cameraThread(Camera &cam);
Camera cameras_[MAX_CAMERAS] = {
{.type = RoadCam, .stream_type = VISION_STREAM_ROAD},
{.type = DriverCam, .stream_type = VISION_STREAM_DRIVER},
{.type = WideRoadCam, .stream_type = VISION_STREAM_WIDE_ROAD},
};
std::atomic<int> publishing_ = 0;
std::unique_ptr<VisionIpcServer> vipc_server_;
};