| jerrym | f157933 | 2013-02-07 01:56:28 +0000 | [diff] [blame] | 1 | /*----------------------------------------------------------------------------*/
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| 2 | /* Copyright (c) FIRST 2008. All Rights Reserved. */
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| 3 | /* Open Source Software - may be modified and shared by FRC teams. The code */
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| 4 | /* must be accompanied by the FIRST BSD license file in $(WIND_BASE)/WPILib. */
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| 5 | /*----------------------------------------------------------------------------*/
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| 6 |
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| 7 | #ifndef __AXIS_CAMERA_PARAMS_H__
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| 8 | #define __AXIS_CAMERA_PARAMS_H__
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| 9 |
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| 10 | #include "EnumCameraParameter.h"
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| 11 | #include "ErrorBase.h"
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| 12 | #include "IntCameraParameter.h"
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| 13 | #include "Task.h"
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| 14 | #include <vector>
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| 15 |
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| 16 | /**
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| 17 | * AxisCameraParams class.
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| 18 | * This class handles parameter configuration the Axis 206 Ethernet Camera.
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| 19 | * It starts up a tasks with an independent connection to the camera that monitors
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| 20 | * for changes to parameters and updates the camera.
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| 21 | * It is only separate from AxisCamera to isolate the parameter code from the image streaming code.
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| 22 | */
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| 23 | class AxisCameraParams : public ErrorBase
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| 24 | {
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| 25 | public:
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| 26 | typedef enum Exposure_t {kExposure_Automatic, kExposure_Hold, kExposure_FlickerFree50Hz, kExposure_FlickerFree60Hz};
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| 27 | typedef enum WhiteBalance_t {kWhiteBalance_Automatic, kWhiteBalance_Hold, kWhiteBalance_FixedOutdoor1, kWhiteBalance_FixedOutdoor2, kWhiteBalance_FixedIndoor, kWhiteBalance_FixedFlourescent1, kWhiteBalance_FixedFlourescent2};
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| 28 | typedef enum Resolution_t {kResolution_640x480, kResolution_640x360, kResolution_320x240, kResolution_160x120};
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| 29 | typedef enum Rotation_t {kRotation_0, kRotation_180};
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| 30 |
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| 31 | protected:
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| 32 | AxisCameraParams(const char* ipAddress);
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| 33 | virtual ~AxisCameraParams();
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| 34 |
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| 35 | public:
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| 36 | // Mid-stream gets & writes
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| 37 | void WriteBrightness(int);
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| 38 | int GetBrightness();
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| 39 | void WriteWhiteBalance(WhiteBalance_t whiteBalance);
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| 40 | WhiteBalance_t GetWhiteBalance();
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| 41 | void WriteColorLevel(int);
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| 42 | int GetColorLevel();
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| 43 | void WriteExposureControl(Exposure_t);
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| 44 | Exposure_t GetExposureControl();
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| 45 | void WriteExposurePriority(int);
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| 46 | int GetExposurePriority();
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| 47 | void WriteMaxFPS(int);
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| 48 | int GetMaxFPS();
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| 49 |
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| 50 | // New-Stream gets & writes (i.e. require restart)
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| 51 | void WriteResolution(Resolution_t);
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| 52 | Resolution_t GetResolution();
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| 53 | void WriteCompression(int);
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| 54 | int GetCompression();
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| 55 | void WriteRotation(Rotation_t);
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| 56 | Rotation_t GetRotation();
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| 57 |
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| 58 | protected:
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| 59 | virtual void RestartCameraTask() = 0;
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| 60 | int CreateCameraSocket(const char *requestString);
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| 61 |
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| 62 | static int s_ParamTaskFunction(AxisCameraParams* thisPtr);
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| 63 | int ParamTaskFunction();
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| 64 |
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| 65 | int UpdateCamParam(const char *param);
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| 66 | int ReadCamParams();
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| 67 |
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| 68 | Task m_paramTask;
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| 69 | UINT32 m_ipAddress; // IPv4
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| 70 | SEM_ID m_paramChangedSem;
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| 71 | SEM_ID m_socketPossessionSem;
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| 72 |
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| 73 | //Camera Properties
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| 74 | IntCameraParameter *m_brightnessParam;
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| 75 | IntCameraParameter *m_compressionParam;
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| 76 | IntCameraParameter *m_exposurePriorityParam;
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| 77 | IntCameraParameter *m_colorLevelParam;
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| 78 | IntCameraParameter *m_maxFPSParam;
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| 79 | EnumCameraParameter *m_rotationParam;
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| 80 | EnumCameraParameter *m_resolutionParam;
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| 81 | EnumCameraParameter *m_exposureControlParam;
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| 82 | EnumCameraParameter *m_whiteBalanceParam;
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| 83 |
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| 84 | // A vector to access all properties simply.
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| 85 | typedef std::vector<IntCameraParameter*> ParameterVector_t;
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| 86 | ParameterVector_t m_parameters;
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| 87 | };
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| 88 |
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| 89 |
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| 90 | #endif
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