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
config.ledc_channel = LEDC_CHANNEL_0; config.pixel_format = PIXFORMAT_JPEG; config.frame_size = FRAMESIZE_SVGA; config.jpeg_quality = 10; config.fb_count = 1; esp_err_t err = esp_camera_init(&config); Serial.printf("esp_camera_init: 0x%x\n", err); // sensor_t *s = esp_camer...
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...
config.frame_size = FRAMESIZE_UXGA; // FRAMESIZE_ + QVGA|CIF|VGA|SVGA|XGA|SXGA|UXGA 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:...
config.pixel_format = PIXFORMAT_JPEG;// for streaming//config.pixel_format = PIXFORMAT_RGB565; // for face detection/recognitionconfig.grab_mode = CAMERA_GRAB_WHEN_EMPTY; config.fb_location = CAMERA_FB_IN_PSRAM; config.jpeg_quality =12; ...
config.jpeg_quality = 12; config.fb_count = 1; if(config.pixel_format == PIXFORMAT_JPEG){ if(psramFound()){ config.jpeg_quality = 10; config.fb_count = 2; config.grab_mode = CAMERA_GRAB_LATEST; } else { config.frame_size = FRAMESIZE_SVGA; ...
config.pixel_format = PIXFORMAT_JPEG; // 用高规格初始化来预分配更大的缓冲区 if (psramFound()) { config.frame_size = FRAMESIZE_UXGA; config.jpeg_quality = 10; config.fb_count = 2; } else { config.frame_size = FRAMESIZE_SVGA; ...
.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) { ...
这里是20MHz config.pixel_format = PIXFORMAT_JPEG; //设定的图像各式为JPEG config.grab_mode = CAMERA_GRAB_WHEN_EMPTY; //摄像头获取图像的模式 config.fb_location = CAMERA_FB_IN_PSRAM; //设置帧存储位置 config.jpeg_quality = 12; // 图像质量,数字越小质量越高,0~63 config.fb_count = 1; ...
.jpeg_quality =12,//0-63 lower numbers are higher quality.fb_count =2// if more than one i2s runs in continous mode. Use only with jpeg};camera_config_tesp32cam_aithinker_config{ .pin_pwdn =32, .pin_reset =-1, .pin_xclk =0, ...