12:00:03.778 -> CAMERA OK
12:00:03.811 -> ets Jul 29 2019 12:21:46
12:00:03.811 ->
12:00:03.811 -> rst:0x3 (SW_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
12:00:03.812 -> configsip: 0, SPIWP:0xee
12:00:03.812 -> clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
12:00:03.845 -> mode:DIO, clock div:1
12:00:03.845 -> load:0x3fff0030,len:4916
#include <esp32cam.h>
#include <WebServer.h>
#include <WiFi.h>
const char* WIFI_SSID = "Nguyen Minh Ky";
const char* WIFI_PASS = "00043318";
WebServer server(80);
static auto loRes = esp32cam::Resolution::find(320, 240);
static auto hiRes = esp32cam::Resolution::find(800, 600);
void handleBmp()
{
if (!esp32cam::Camera.changeResolution(loRes)) {
Serial.println("SET-LO-RES FAIL");
}
auto frame = esp32cam::capture();
if (frame == nullptr) {
Serial.println("CAPTURE FAIL");
server.send(503, "", "");
return;
}
Serial.printf("CAPTURE OK %dx%d %db\n", frame->getWidth(), frame->getHeight(),
static_cast(frame->size()));
if (!frame->toBmp()) {
Serial.println("CONVERT FAIL");
server.send(503, "", "");
return;
}
Serial.printf("CONVERT OK %dx%d %db\n", frame->getWidth(), frame->getHeight(),
static_cast(frame->size()));
server.setContentLength(frame->size());
server.send(200, "image/bmp");
WiFiClient client = server.client();
frame->writeTo(client);
}
void serveJpg()
{
auto frame = esp32cam::capture();
if (frame == nullptr) {
Serial.println("CAPTURE FAIL");
server.send(503, "", "");
return;
}
Serial.printf("CAPTURE OK %dx%d %db\n", frame->getWidth(), frame->getHeight(),
static_cast(frame->size()));
server.setContentLength(frame->size());
server.send(200, "image/jpeg");
WiFiClient client = server.client();
frame->writeTo(client);
}
void handleJpgLo()
{
if (!esp32cam::Camera.changeResolution(loRes)) {
Serial.println("SET-LO-RES FAIL");
}
serveJpg();
}
void handleJpgHi()
{
if (!esp32cam::Camera.changeResolution(hiRes)) {
Serial.println("SET-HI-RES FAIL");
}
serveJpg();
}
void handleJpg()
{
server.sendHeader("Location", "/cam-hi.jpg");
server.send(302, "", "");
}
void handleMjpeg()
{
if (!esp32cam::Camera.changeResolution(hiRes)) {
Serial.println("SET-HI-RES FAIL");
}
Serial.println("STREAM BEGIN");
WiFiClient client = server.client();
auto startTime = millis();
int res = esp32cam::Camera.streamMjpeg(client);
if (res <= 0) {
Serial.printf("STREAM ERROR %d\n", res);
return;
}
auto duration = millis() - startTime;
Serial.printf("STREAM END %dfrm %0.2ffps\n", res, 1000.0 * res / duration);
}
void setup()
{
Serial.begin(115200);
Serial.println();
{
using namespace esp32cam;
Config cfg;
cfg.setPins(pins::AiThinker);
cfg.setResolution(hiRes);
cfg.setBufferCount(2);
cfg.setJpeg(80);
bool ok = Camera.begin(cfg);
Serial.println(ok ? "CAMERA OK" : "CAMERA FAIL");
}
WiFi.persistent(false);
WiFi.mode(WIFI_STA);
WiFi.begin(WIFI_SSID, WIFI_PASS);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
}
Serial.print("http://");
Serial.println(WiFi.localIP());
Serial.println(" /cam.bmp");
Serial.println(" /cam-lo.jpg");
Serial.println(" /cam-hi.jpg");
Serial.println(" /cam.mjpeg");
server.on("/cam.bmp", handleBmp);
server.on("/cam-lo.jpg", handleJpgLo);
server.on("/cam-hi.jpg", handleJpgHi);
server.on("/cam.jpg", handleJpg);
server.on("/cam.mjpeg", handleMjpeg);
server.begin();
}
void loop()
{
server.handleClient();
}