CAMERA_FB_IN_DRAM：此选项用于设置摄像头帧缓冲区是否应存储在DRAM中，同时它还用于调整JPEG图像的质量。JPEG（联合图像专家组）是一种广泛使用的图像压缩格式，能在减小文件大小的同时保持较好的图像质量。通过调整jpeg_quality参数（其值范围为0到63，其中0表示最低质量，63表示最高质量），可以在图像质量和文件大小之间进
config.frame_size = FRAMESIZE_UXGA; config.pixel_format = PIXFORMAT_JPEG; //为了串流 config.grab_mode = CAMERA_GRAB_WHEN_EMPTY; config.fb_location = CAMERA_FB_IN_PSRAM; config.jpeg_quality = 12; config.fb_count = 1; WiFi.begin(ssid, password); //连接热点服务 while (WiFi.status() !
if(config.pixel_format == PIXFORMAT_JPEG){ if(psramFound()){ config.jpeg_quality = 10; config.fb_count = 2; config.grab_mode = CAMERA_GRAB_LATEST; } else { // Limit the frame size when PSRAM is not available config.frame_size = FRAMESIZE_SVGA; config.fb_location = CAMERA_FB_IN_...
config.frame_size = FRAMESIZE_SVGA; // 2560x1440; config.pixel_format = PIXFORMAT_JPEG; // for streaming config.grab_mode = CAMERA_GRAB_WHEN_EMPTY; config.fb_location = CAMERA_FB_IN_PSRAM; config.jpeg_quality = 10; config.fb_count = 1; if(config.pixel_format == PIXFORMAT_JPEG){ i...
config.jpeg_quality = 10; config.fb_count = 2; } 如果该开发板没有PSRAM,请进行以下设置: else { config.frame_size = FRAMESIZE_SVGA; config.jpeg_quality = 12; config.fb_count = 1; } 初始化相机: // Init Camera esp_err_t err = esp_camera_init(&config); ...
config.jpeg_quality =12; config.fb_count =1;// if PSRAM IC present, init with UXGA resolution and higher JPEG quality// for larger pre-allocated frame buffer.if(config.pixel_format == PIXFORMAT_JPEG){if(psramFound()){ config.jpeg_quality =10; ...
.jpeg_quality =10,// 图像质量(jpeg_quality) 可以是 0 到 63 之间的数字。数字越小意味着质量越高.fb_count =1, };voidinit_wifi(constchar*ssid,constchar*password){ WiFi.mode(WIFI_STA); WiFi.begin(ssid, password);while(WiFi.status() != WL_CONNECTED) { ...
if(psramFound()){ config.frame_size = FRAMESIZE_UXGA; config.jpeg_quality = 10; config.fb_count = 2; } else { config.frame_size = FRAMESIZE_SVGA; config.jpeg_quality = 12; config.fb_count = 1; } #if defined(CAMERA_MODEL_ESP_EYE) pinMode(13, INPUT_PULLUP); pinMode(14, ...
if(psramFound()){ config.frame_size = FRAMESIZE_UXGA; config.jpeg_quality = 10; config.fb_count = 2; } else { config.frame_size = FRAMESIZE_SVGA; config.jpeg_quality = 12; config.fb_count = 1; } #if defined(CAMERA_MODEL_ESP_EYE) pinMode(13, INPUT_PULLUP); pinMode(14, ...
config.jpeg_quality = 12; config.fb_count = 1; } #if defined(CAMERA_MODEL_ESP_EYE) pinMode(13, INPUT_PULLUP); pinMode(14, INPUT_PULLUP); #endif // 相机初始化 esp_err_t err = esp_camera_init(&config); if (err != ESP_OK) ...