307 lines
8.3 KiB
C++
307 lines
8.3 KiB
C++
// Copyright 2018 Slightech Co., Ltd. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef CAMERAENGINE_H
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#define CAMERAENGINE_H
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#include <list>
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#include <fstream>
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#include <iostream>
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#include <algorithm>
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#include <limits.h>
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#include <math.h>
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#include <CoreFoundation/CFBundle.h>
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#define SAT(c) \
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if (c & (~255)) { if (c < 0) c = 0; else c = 255; }
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#define HBT(x) (unsigned char)((x)>>8)
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#define KEY_A 4
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#define KEY_B 5
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#define KEY_C 6
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#define KEY_D 7
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#define KEY_E 8
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#define KEY_F 9
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#define KEY_G 10
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#define KEY_H 11
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#define KEY_I 12
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#define KEY_J 13
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#define KEY_K 14
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#define KEY_L 15
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#define KEY_M 16
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#define KEY_N 17
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#define KEY_O 18
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#define KEY_P 19
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#define KEY_Q 20
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#define KEY_R 21
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#define KEY_S 22
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#define KEY_T 23
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#define KEY_U 24
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#define KEY_V 25
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#define KEY_W 26
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#define KEY_X 27
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#define KEY_Y 29
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#define KEY_Z 28
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#define KEY_SPACE 44
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#define KEY_RIGHT 79
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#define KEY_LEFT 80
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#define KEY_DOWN 81
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#define KEY_UP 82
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#define WIDTH 640
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#define HEIGHT 480
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#define SETTING_DEFAULT -100000
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#define SETTING_AUTO -200000
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#define SETTING_MIN -300000
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#define SETTING_MAX -400000
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#define SETTING_OFF -500000
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#define FORMAT_UNSUPPORTED -1
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#define FORMAT_UNKNOWN 0
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#define FORMAT_GRAY 1
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#define FORMAT_GRAY16 2
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#define FORMAT_RGB 3
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#define FORMAT_RGB16 4
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#define FORMAT_GRAY16S 5
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#define FORMAT_RGB16S 6
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#define FORMAT_RAW8 7
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#define FORMAT_RAW16 8
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#define FORMAT_RGBA 9
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#define FORMAT_YUYV 10
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#define FORMAT_UYVY 11
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#define FORMAT_YUV411 12
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#define FORMAT_YUV444 13
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#define FORMAT_420P 14
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#define FORMAT_410P 15
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#define FORMAT_YVYU 16
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#define FORMAT_YUV211 17
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#define FORMAT_JPEG 20
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#define FORMAT_MJPEG 21
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#define FORMAT_MPEG 22
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#define FORMAT_MPEG2 23
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#define FORMAT_MPEG4 24
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#define FORMAT_H263 25
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#define FORMAT_H264 26
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#define FORMAT_DVPAL 30
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#define FORMAT_DVNTSC 31
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#define FORMAT_MAX 31
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extern const char* fstr[];
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extern const char* dstr[];
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#define DRIVER_DEFAULT 0
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#define DRIVER_DC1394 1
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#define DRIVER_PS3EYE 2
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#define DRIVER_RASPI 3
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#define DRIVER_UVCCAM 4
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#define DRIVER_FILE 10
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#define DRIVER_FOLDER 11
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#define VALUE_INCREASE 79
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#define VALUE_DECREASE 80
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#define SETTING_NEXT 81
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#define SETTING_PREVIOUS 82
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enum CameraSetting { BRIGHTNESS, CONTRAST, SHARPNESS, AUTO_GAIN, GAIN, AUTO_EXPOSURE, EXPOSURE, SHUTTER, AUTO_FOCUS, FOCUS, AUTO_WHITE, WHITE, GAMMA, POWERLINE, BACKLIGHT, SATURATION, AUTO_HUE, COLOR_HUE, COLOR_RED, COLOR_GREEN, COLOR_BLUE };
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#define MODE_MIN BRIGHTNESS
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#define MODE_MAX COLOR_BLUE
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struct CameraConfig {
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char path[256];
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int driver;
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int device;
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char name[256];
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char src[256];
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bool color;
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bool frame;
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int cam_format;
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int src_format;
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int buf_format;
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int cam_width;
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int cam_height;
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float cam_fps;
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int frame_width;
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int frame_height;
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int frame_xoff;
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int frame_yoff;
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int frame_mode;
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int brightness;
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int contrast;
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int sharpness;
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int gain;
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int shutter;
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int exposure;
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int focus;
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int gamma;
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int white;
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int powerline;
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int backlight;
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int saturation;
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int hue;
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int red;
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int blue;
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int green;
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bool force;
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bool operator < (const CameraConfig& c) const {
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//if (device < c.device) return true;
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//if (cam_format < c.cam_format) return true;
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if (cam_width > c.cam_width || (cam_width == c.cam_width && cam_height < c.cam_height))
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return true;
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if (cam_width == c.cam_width && cam_height == c.cam_height) {
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return (cam_fps > c.cam_fps);
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} else return false;
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}
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};
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class CameraEngine
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{
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public:
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CameraEngine(CameraConfig *cam_cfg) {
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cfg = cam_cfg;
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settingsDialog=false;
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if (cfg->color) cfg->buf_format=FORMAT_RGB;
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else cfg->buf_format=FORMAT_GRAY;
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}
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virtual ~CameraEngine() {};
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virtual bool initCamera() = 0;
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virtual bool startCamera() = 0;
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virtual unsigned char* getFrame() = 0;
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virtual bool stopCamera() = 0;
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virtual bool resetCamera() = 0;
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virtual bool closeCamera() = 0;
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virtual bool stillRunning() = 0;
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void printInfo();
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static void setMinMaxConfig(CameraConfig *cam_cfg, std::vector<CameraConfig> cfg_list);
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virtual int getCameraSettingStep(int mode) = 0;
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virtual int getMinCameraSetting(int mode) = 0;
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virtual int getMaxCameraSetting(int mode) = 0;
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virtual int getCameraSetting(int mode) = 0;
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virtual bool setCameraSetting(int mode, int value) = 0;
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virtual bool setCameraSettingAuto(int mode, bool flag) = 0;
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virtual bool getCameraSettingAuto(int mode) = 0;
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virtual bool setDefaultCameraSetting(int mode) = 0;
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virtual int getDefaultCameraSetting(int mode) = 0;
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virtual bool hasCameraSetting(int mode) = 0;
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virtual bool hasCameraSettingAuto(int mode) = 0;
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virtual bool showSettingsDialog(bool lock);
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virtual void control(unsigned char key);
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int getId() { return cfg->device; }
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int getFps() { return (int)floor(cfg->cam_fps+0.5f); }
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int getWidth() { return cfg->frame_width; }
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int getHeight() { return cfg->frame_height; }
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int getFormat() { return cfg->buf_format; }
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char* getName() { return cfg->name; }
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protected:
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CameraConfig *cfg;
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unsigned char* frm_buffer;
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unsigned char* cam_buffer;
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int lost_frames, timeout;
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bool running;
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bool settingsDialog;
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int currentCameraSetting;
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void crop(int width, int height, unsigned char *src, unsigned char *dest, int bytes);
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void flip(int width, int height, unsigned char *src, unsigned char *dest, int bytes);
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void flip_crop(int width, int height, unsigned char *src, unsigned char *dest, int bytes);
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void rgb2gray(int width, int height, unsigned char *src, unsigned char *dest);
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void crop_rgb2gray(int width, unsigned char *src, unsigned char *dest);
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void flip_rgb2gray(int width, int height, unsigned char *src, unsigned char *dest);
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void flip_crop_rgb2gray(int width, unsigned char *src, unsigned char *dest);
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void uyvy2gray(int width, int height, unsigned char *src, unsigned char *dest);
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void crop_uyvy2gray(int width, unsigned char *src, unsigned char *dest);
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void yuyv2gray(int width, int height, unsigned char *src, unsigned char *dest);
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void crop_yuyv2gray(int width, unsigned char *src, unsigned char *dest);
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void yuv2gray(int width, int height, unsigned char *src, unsigned char *dest);
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void crop_yuv2gray(int width, unsigned char *src, unsigned char *dest);
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void gray2rgb(int width, int height, unsigned char *src, unsigned char *dest);
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void crop_gray2rgb(int width, unsigned char *src, unsigned char *dest);
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void uyvy2rgb(int width, int height, unsigned char *src, unsigned char *dest);
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void crop_uyvy2rgb(int width, unsigned char *src, unsigned char *dest);
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void yuyv2rgb(int width, int height, unsigned char *src, unsigned char *dest);
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void crop_yuyv2rgb(int width, unsigned char *src, unsigned char *dest);
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void grayw2rgb(int width, int height, unsigned char *src, unsigned char *dest);
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void crop_grayw2rgb(int width, unsigned char *src, unsigned char *dest);
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void grayw2gray(int width, int height, unsigned char *src, unsigned char *dest);
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void crop_grayw2gray(int width, unsigned char *src, unsigned char *dest);
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void resetCameraSettings();
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void applyCameraSettings();
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void applyCameraSetting(int mode, int value);
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void updateSettings();
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int updateSetting(int mode);
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void setupFrame();
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int default_brightness;
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int default_contrast;
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int default_sharpness;
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int default_gain;
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int default_shutter;
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int default_exposure;
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int default_focus;
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int default_gamma;
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int default_powerline;
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int default_white;
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int default_backlight;
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int default_saturation;
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int default_hue;
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int default_red;
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int default_blue;
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int default_green;
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int ctrl_min;
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int ctrl_max;
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int ctrl_val;
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};
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#endif
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