ATLFlight/snap_cam_ros

"camera.h" not found

Closed this issue · 5 comments

5yler commented

I have a new Snapdragon board which I flashed with BSP 3.1.3.1. Trying to compile snap_cam_ros with MV SDK v1.0.2 installed, I get the following error when running catkin_make:

Scanning dependencies of target SnapdragonCameraManager
[  1%] Building CXX object snap_cam_ros/CMakeFiles/SnapdragonCameraManager.dir/snap_cam_manager/src/SnapdragonCameraManager.cpp.o
In file included from /home/linaro/ros_ws/src/snap_cam_ros/snap_cam_manager/src/SnapdragonCameraManager.cpp:32:0:
/home/linaro/ros_ws/src/snap_cam_ros/snap_cam_manager/src/SnapdragonCameraManager.hpp:43:20: fatal error: camera.h: No such file or directory
 #include "camera.h"
                    ^
compilation terminated.
make[2]: *** [snap_cam_ros/CMakeFiles/SnapdragonCameraManager.dir/snap_cam_manager/src/SnapdragonCameraManager.cpp.o] Error 1
make[1]: *** [snap_cam_ros/CMakeFiles/SnapdragonCameraManager.dir/all] Error 2
make: *** [all] Error 2

Please advise.

5yler commented

(Also, I tried downgrading MV to v0.9.1 and got the same error)

mikeshomin commented

Sorry for the late reply. camera.h comes from the platform, not MV. Please ensure that you used the JFlash tool for 3.1.3.1, and check that /usr/include/camera.h exists.

SaiK95 commented

@mikeshomin Hi, I'm unable to find camera.h at /usr/include. Is there a way I could download the file from somewhere? Thanks.

SaiK95 commented

Resolved.

SaiK95 commented

This is my camera.h pasted below:

/* Copyright (c) 2015, The Linux Foundataion. All rights reserved.
*

  • Redistribution and use in source and binary forms, with or without
  • modification, are permitted provided that the following conditions are
  • met:
  • * Redistributions of source code must retain the above copyright

  •   notice, this list of conditions and the following disclaimer.

  • * Redistributions in binary form must reproduce the above

  •   copyright notice, this list of conditions and the following

  •   disclaimer in the documentation and/or other materials provided

  •   with the distribution.

  • * Neither the name of The Linux Foundation nor the names of its

  •   contributors may be used to endorse or promote products derived

  •   from this software without specific prior written permission.
  • THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
  • WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  • MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
  • ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
  • BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  • CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  • SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  • BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  • WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
  • OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
  • IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

*/
#ifndef CAMERA_H
#define CAMERA_H

#include <stdint.h>
#include
#include
#include

#ifndef DISALLOW_COPY_AND_ASSIGN
#define DISALLOW_COPY_AND_ASSIGN(TypeName)
TypeName(const TypeName&);
void operator=(const TypeName&)
#endif

namespace camera
{

/**

  • Type of control event received from camera
    */
    enum EventType
    {
    CAMERA_EVT_NONE = 0x0000,
    CAMERA_EVT_FOCUS = 0x0001,
    CAMERA_EVT_ALL = 0xFFFF,
    };

/**

  • data structure to represent a single control event
    **/
    struct ControlEvent
    {
    int ext1;
    int ext2;
    EventType type;
    };

/**

  • Interface to an object that represents single image/metadata

  • frame
    */
    class ICameraFrame
    {
    DISALLOW_COPY_AND_ASSIGN(ICameraFrame);
    protected:
    uint32_t refs_;

    ICameraFrame() :
    refs_(0),
    timeStamp(0),
    fd(0),
    data(NULL)
    {}

    virtual ~ICameraFrame() {}

public:

/**
 * aquire a reference to the frame, this is required if client
 * wants to hold the frame for further processing after camera
 * callback returns
 *
 * @return uint32_t : number of refs to the frame.
 */
virtual uint32_t acquireRef() = 0;

/**
 * release reference to the frame object. This will release
 * memory associated with image data as well.
 *
 * @return uint32_t : number of refs to the frame
 */
virtual uint32_t releaseRef() = 0;

/**
 * frame timestamp
 */
uint64_t timeStamp;

/**
 * frame data size in bytes
 */
uint32_t size;

/**
 * pointer to start of image data
 */
uint8_t* data;

/**
 * file descriptor for the frame memory
 * If value is -1, it indicates the memory is not shared
 */
int fd;

/**
 * opaque metadata about the frame memory. This is used for
 * sharing memory between camera and video encoder
 */
void *metadata;

};

/**

  • Interface to a parameters object.
    /
    class ICameraParameters
    {
    public:
    /    *
    • Get serialized representation of the parameter object in a
    • ostream
    • @param ps : reference to an ostream object
    • @return int : 0 on success
      */
      virtual int writeObject(std::ostream& ps) const = 0;
      };

/**

  • Interface for camera listener object. Client needs to

  • implement this interface to get access to camera data and

  • control events. The methods in listener can be invoked from

  • multiple different threads. Client needs to make sure that

  • implementation is thread-safe.
    */
    class ICameraListener
    {
    public:

    virtual ~ICameraListener() {}

    /**

    • This function is called when an error is generated by camera
    • driver
      */
      virtual void onError() {}

    /**

    • This function is called when a control event needs to be
    • delivered to a client.
    • @param control [in]: control event object
      */
      virtual void onControl(const ControlEvent& control) {}

    /**

    • This function is called when a preview frame is generated by
    • camera.
    • @param frame [in]: pointer to an existing ICameraFrame
    •          generated by camera

    */
    virtual void onPreviewFrame(ICameraFrame *frame) {}

    /**

    • This function is called when a preview frame is generated by
    • camera.
    • @param frame [in]: pointer to an existing ICameraFrame
    •          generated by camera

    */
    virtual void onVideoFrame(ICameraFrame *frame) {}

    /**

    • This function is called when a snapshot frame is generated by
    • camera.
    • @param frame [in]: pointer to an existing ICameraFrame
    •          generated by camera

    */
    virtual void onPictureFrame(ICameraFrame *frame) {}

    /**

    • This function is called when a metadata frame is generated by
    • camera.
    • @param frame [in]: pointer to an existing ICameraFrame
    •          generated by camera

    */
    virtual void onMetadataFrame(ICameraFrame *frame) {}
    };

/**

  • Interface to a camera device. Client uses the API provided by
  • this interface to interact with camera device.
    */
    class ICameraDevice
    {
    DISALLOW_COPY_AND_ASSIGN(ICameraDevice);
    protected:
    ICameraDevice() {}
    virtual ~ICameraDevice() {}

public:

/**
 * Factory method to create an instance of ICameraDevice
 *
 * @param index [in]: camera ID
 * @param device [out]: pointer to to a ICameraDevice* to be
 *               created
 *
 * @return int : 0 on Success
 */
static int createInstance(int index, ICameraDevice** device);

/**
 * delete instance of an ICameraDevice
 *
 * @param device [out]: pointer to an ICameraDevice* to be
 *               deleted
 */
static void deleteInstance(ICameraDevice** device);

/**
 * Add listener to handle various notifications and data frames from the
 * camera device.
 * @param listener [in]
 **/
virtual void addListener(ICameraListener *listener) = 0;

/**
 * Removes a previously added listener from camera device
 *
 * @param listener [in]
 */
virtual void removeListener(ICameraListener *listener) = 0;

/**
 * Subscribe for camera control events
 *
 * @param eventMask : is a bitmask of values in enum EventType
 * @return int : 0 on success
 **/
virtual void subscribe(uint32_t eventMask) = 0;

/**
 * Unsubscribe to previously subscribed control events.
 *
 * @param eventMask : is a bitmask of values in enum EventType
 * @return int : 0 on success
 **/
virtual void unsubscribe(uint32_t eventMask) = 0;

/**
 * Set parameters in camera device. Camera device state will be
 * updated with new settings when this call returns.
 *
 * @param params [in]: populated parameters object with new
 *               camera parameters to be set
 *
 * @return int : 0 on success
 */
virtual int setParameters(const ICameraParameters& params) = 0;

/**
 * Retrieve the octet stream of parameters as name,value pairs. Note the
 * parameters fetched in to be buffer may be partial to the extent of bufSize.
 * Use the bufSizeRequired to determine the total length of buffer needed to
 * get all the parameters.
 *
 * @param buf [out]: buffer will be populated with the octet stream of
 *            parameters.
 * @param bufSize [in]: sizeof memory at buf.
 * @param bufSizeRequired [out]: optional if provided will be populated
 * with total size of buffer needed to fetch all the parameters.
 *
 * @return int : 0 on success
 **/
virtual int getParameters(uint8_t* buf, uint32_t bufSize,
                          int* bufSizeRequired = NULL) = 0;

/**
 * Start preview stream on camera
 *
 * @return int : 0 on success
 */
virtual int startPreview() = 0;

/**
 * Stop preview streaming
 */
virtual void stopPreview() = 0;

/**
 * Start video recording stream
 *
 * @return int : 0 on success
 */
virtual int startRecording() = 0;

/**
 * Stop video recording
 */
virtual void stopRecording() = 0;

/**
 * @brief Take a picture
 *
 * Preview needs to be running when this method is called. Video
 * recording may or may not be running. If successful,
 * onPictureFrame() callback is called with image data for
 * picture. Client needs to wait for this callback before taking
 * any more pictures.
 *
 * @return int
 */
virtual int takePicture() = 0;

};

/**

  • Structure to hold information about a single camera
  • device
    */
    struct CameraInfo {
    int func;
    };

/**

  • Get the number of camera (sensors) detected on the device.
  • @return int
    **/
    int getNumberOfCameras();

/**

  • Get the additional information about camera by index. index 0 identifies
  • the first camera.
  • @param idx : index of the camera device. index 0 identifies first
  •        camera.
  • @param info
  • @return int : 0 is success
    **/
    int getCameraInfo(int idx, struct CameraInfo& info);

} /* namespace camera */

#endif /* !CAMERA_H */