SD stored pictures get by browser about esp32-cam-ai-thinker HOT 2 OPEN

That is an interesting project idea.
I believe that an example that takes a photo after pressing a button would help.

You can change the sd example project to trigger a new capture using the GPIO button.

from esp32-cam-ai-thinker.

hi

That is an interesting project idea.
I believe that an example that takes a photo after pressing a button would help.

You can change the sd example project to trigger a new capture using the GPIO button.

hi Raphaelbs;

I get image from sd car by web browser. but get onle small part of image. code at bellow. what is problem?

`

File f = SD_MMC.open("/capture.jpg", "r");
int filesize = f.size();
String WebString = "";
WebString += "HTTP/1.1 200 OK\r\n";
WebString += "Content-Type: image/jpeg\r\n";
WebString += "Content-Length: " + String(filesize) + "\r\n";
WebString += "\r\n";

char buf[1024];
int siz = f.size();
while(siz > 0) {
size_t len = std::min((int)(sizeof(buf) - 1), siz);
f.read((uint8_t )buf, len);
httpd_resp_set_type(req, "image/jpeg");
httpd_resp_send(req,(const char)buf,len);
siz -= len;
f.close();
}
`

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