Takao Aratani / Mbed 2 deprecated WebCamera_SD

mbedとELECOM UCAM-DLA200HBKというwebカメラを使い、画像をjpgデータでSDカードまたは内部メモリに保存します。

Dependencies:   SDHCFileSystem_ChanNFSSD mbed uvchost

main.cpp@0:3385ba2b8f13, 2013-02-10 (annotated)

Committer:
Dromar
Date:
Sun Feb 10 15:33:53 2013 +0000
Revision:
0:3385ba2b8f13
mbed NXP LPC1768; StarBoard Orange; ELECOM UCAM-DLA200HBK; Amazon SDHCcard 4GB;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Dromar 0:3385ba2b8f13 1 #if 1
Dromar 0:3385ba2b8f13 2 #include "mbed.h"
Dromar 0:3385ba2b8f13 3 #include "uvc.h"
Dromar 0:3385ba2b8f13 4 //#include "msc.h"
Dromar 0:3385ba2b8f13 5 #include "SDHCFileSystem.h"
Dromar 0:3385ba2b8f13 6 #include<vector>
Dromar 0:3385ba2b8f13 7 Serial pc(USBTX, USBRX);//Serial class
Dromar 0:3385ba2b8f13 8 DigitalOut led1(LED1), led2(LED2), led3(LED3), led4(LED4);
Dromar 0:3385ba2b8f13 9
Dromar 0:3385ba2b8f13 10 //SDFileSystem class
Dromar 0:3385ba2b8f13 11 SDFileSystem sd(p5, p6, p7, p8, "sd");
Dromar 0:3385ba2b8f13 12 //#define FILENAME "/sd/cam%04d.jpg"
Dromar 0:3385ba2b8f13 13
Dromar 0:3385ba2b8f13 14 //LocalFileSystem class
Dromar 0:3385ba2b8f13 15 LocalFileSystem local("local");
Dromar 0:3385ba2b8f13 16 #define FILENAME "/local/cam%04d.jpg"
Dromar 0:3385ba2b8f13 17
Dromar 0:3385ba2b8f13 18 #define INTERVAL_MS 10000
Dromar 0:3385ba2b8f13 19 #define CAM_N 1
Dromar 0:3385ba2b8f13 20 #define SHOT_N 1
Dromar 0:3385ba2b8f13 21
Dromar 0:3385ba2b8f13 22 vector <uvc*> vec_cam;
Dromar 0:3385ba2b8f13 23 Timer t;
Dromar 0:3385ba2b8f13 24 int main()
Dromar 0:3385ba2b8f13 25 {
Dromar 0:3385ba2b8f13 26 pc.baud(9600);
Dromar 0:3385ba2b8f13 27 wait_ms(1000);
Dromar 0:3385ba2b8f13 28 printf("%s\n", __FILE__); //sourcefilename printout
Dromar 0:3385ba2b8f13 29 printf("start!!\n");
Dromar 0:3385ba2b8f13 30 //msc* usb = new msc("usb"); //usb storage class
Dromar 0:3385ba2b8f13 31 //if (usb->setup() < 0) exit(1);
Dromar 0:3385ba2b8f13 32
Dromar 0:3385ba2b8f13 33 FILE *fp;
Dromar 0:3385ba2b8f13 34 if ((fp=fopen(FILENAME,"wb")) == NULL) return -1; //"wb" : write and binary mode
Dromar 0:3385ba2b8f13 35
Dromar 0:3385ba2b8f13 36 for(int n = 0; n < CAM_N; n++) {
Dromar 0:3385ba2b8f13 37 uvc* cam = new uvc(n);
Dromar 0:3385ba2b8f13 38 cam->SetImageSize(320, 240);
Dromar 0:3385ba2b8f13 39 cam->SetFrameInterval(2000000);
Dromar 0:3385ba2b8f13 40 if (cam->setup() < 0) {
Dromar 0:3385ba2b8f13 41 break;
Dromar 0:3385ba2b8f13 42 }
Dromar 0:3385ba2b8f13 43 vec_cam.push_back(cam);
Dromar 0:3385ba2b8f13 44 }
Dromar 0:3385ba2b8f13 45 t.start();
Dromar 0:3385ba2b8f13 46 for (int n = 0; n < SHOT_N; n++) {
Dromar 0:3385ba2b8f13 47 int cam = n % vec_cam.size();
Dromar 0:3385ba2b8f13 48 t.reset();
Dromar 0:3385ba2b8f13 49 char path[32];
Dromar 0:3385ba2b8f13 50 //snprintf(path, sizeof(path), "/usb/cam%1d%03d.jpg", cam, n%100);
Dromar 0:3385ba2b8f13 51 snprintf(path, sizeof(path), FILENAME, n);
Dromar 0:3385ba2b8f13 52 int len = vec_cam[cam]->get_jpeg(path);
Dromar 0:3385ba2b8f13 53 printf("%d %s %d\n", n, path, len);
Dromar 0:3385ba2b8f13 54 while(t.read_ms() < INTERVAL_MS) {
Dromar 0:3385ba2b8f13 55 for(int n = 0; n < vec_cam.size(); n++) {
Dromar 0:3385ba2b8f13 56 vec_cam[n]->poll();
Dromar 0:3385ba2b8f13 57 }
Dromar 0:3385ba2b8f13 58 }
Dromar 0:3385ba2b8f13 59 }
Dromar 0:3385ba2b8f13 60 printf("finish!!\n");
Dromar 0:3385ba2b8f13 61 fclose(fp);
Dromar 0:3385ba2b8f13 62 exit(1);
Dromar 0:3385ba2b8f13 63 }
Dromar 0:3385ba2b8f13 64 #endif