zoom=0;// scene-detect-values=off,on; zoom-supported=true;
strtextures=OFF; face-detection-values=; sharpness=10; contrast=5; whitebalance=auto; max-sharpness=30; scene-mode=auto; jpeg-quality=85; preview-format-values=yuv420sp; histogram-values=enable,disable; jpeg-thumbnail-quality=90; preview-format=yuv420sp; ace-detection=off; skinToneEnhancement=disable; touch-index-af=-1x-1; preview-size=640x480; focal-length=4.31; auto-exposure-values=frame-average,center-weighted,spot-metering; video-zoom-support=true; iso=auto; record-size=; flash-mode-values=off,auto,on,torch; preview-frame-rate-values=5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31; preview-frame-rate=31; focus-mode-values=auto,infinity,normal,macro,continuous-video; preview-frame-rate-mode=frame-rate-auto; jpeg-thumbnail-width=512; scene-mode-values=auto,action,portrait,landscape,night,night-portrait,theatre,beach,snow,sunset,steadyphoto,fireworks,sports,party,candlelight,backlight,flowers;preview-fps-range-values=(5000,31000); auto-exposure=frame-average; jpeg-thumbnail-size-values=512x288,480x288,432x288,512x384,352x288,0x0; histogram=disable; zoom-ratios=100,102,104,107,109,112,114,117,120,123,125,128,131,135,138,141,144,148,151,155,158,162,166,170,174,178,182,186,190,195,200,204,209,214,219,224,229,235,240,246,251,257,263,270,276,282,289,296,303,310,317,324,332,340,348,356,364,373,381,390; preview-size-values=1280x720,800x480,768x432,720x480,640x480,576x432,480x320,384x288,352x288,320x240,240x160,176x144;picture-size-values=3200x2400,3200x1800,2592x1944,2592x1456,2048x1536,1920x1080,1600x1200,1280x768,1280x720,1024x768,800x600,800x480,640x480,352x288,320x240,176x144; touch-af-aec=touch-off; preview-fps-range=5000,31000; min-exposure-compensation=-12; antibanding=off; touch-af-aec-values=touch-off,touch-on;vertical-view-angle=42.5; luma-adaptation=3; horizontal-view-angle=54.8;touch-index-aec=-1x-1;skinToneEnhancement-values=enable,disable;jpeg-thumbnail-height=384; focus-mode=auto; max-saturation=10; max-contrast=10; preview-frame-rate-modes=frame-rate-auto,frame-rate-fixed; picture-format-values=jpeg,raw;max-exposure-compensation=12; exposure-compensation=0; exposure-compensation-step=0.166667; scene-detect=off; flash-mode=off; effect-values=none,mono,negative,solarize,sepia,posterize,whiteboard,blackboard,aqua;picture-size=640x480; max-zoom=59;effect=none; saturation=5; whitebalance-values=auto,incandescent,fluorescent,daylight,cloudy-daylight; picture-format=jpeg; focus-distances=1.000000,34.000000,34.000000;lensshade-values=enable,disable; selectable-zone-af=auto; iso-values=auto,ISO_HJR,ISO100,ISO200,ISO400,ISO800,ISO1600; selectable-zone-af-values=auto,spot-metering,center-weighted,frame-average; lensshade=enable; antibanding-values=off,50hz,60hz,auto
当你每拍摄一张照片时，camera会产生这么写参数，参数我也不一一的介绍，看着也明白，再不明白整个有道翻译下：
网上的的一些照相机，360相机 什么的，无非就是把这些参数进行改变，归根都是调节这些参数来进行拍照。