feat: Add a streaming app

Signed-off-by: Anastassios Nanos <ananos@nubificus.co.uk>

Author: ananos

.gitmodules

@@ -4,3 +4,6 @@
 [submodule "components/ota-service"]
 	path = components/ota-service
 	url = git@github.com:nubificus/ota-service
+[submodule "components/esp32-camera"]
+	path = components/esp32-camera
+	url = https://github.com/espressif/esp32-camera.git

CMakeLists.txt

@@ -48,4 +48,4 @@ else()
 	message(WARNING "Secure OTA update disabled")
 endif()
 
-project(esp32-ota-update)
+project(esp32-cam-stream)

components/esp32-camera

@@ -1,5 +1,5 @@
 idf_component_register(
-	SRCS "http_server.c" "wifi.c" "esp32-ota-update.c" 
+	SRCS "http_server.c" "wifi.c" "esp32-cam-stream.c" "camera_pins.h"
 	INCLUDE_DIRS "." 
-	REQUIRES mbedtls esp_partition app_update esp_netif esp_wifi nvs_flash esp_http_server ota-service esp32-akri
+	REQUIRES mbedtls esp_partition app_update esp_netif esp_wifi nvs_flash esp_http_server ota-service esp32-akri esp32-camera esp_timer
 )

components/ota-service

@@ -0,0 +1,93 @@
+#ifndef CAMERA_PINS_H_
+#define CAMERA_PINS_H_
+
+#define CONFIG_BOARD_ESP32CAM_AITHINKER 1
+
+// Freenove ESP32-WROVER CAM Board PIN Map
+#if CONFIG_BOARD_WROVER_KIT
+#define CAM_PIN_PWDN -1  //power down is not used
+#define CAM_PIN_RESET -1 //software reset will be performed
+#define CAM_PIN_XCLK 21
+#define CAM_PIN_SIOD 26
+#define CAM_PIN_SIOC 27
+
+#define CAM_PIN_D7 35
+#define CAM_PIN_D6 34
+#define CAM_PIN_D5 39
+#define CAM_PIN_D4 36
+#define CAM_PIN_D3 19
+#define CAM_PIN_D2 18
+#define CAM_PIN_D1 5
+#define CAM_PIN_D0 4
+#define CAM_PIN_VSYNC 25
+#define CAM_PIN_HREF 23
+#define CAM_PIN_PCLK 22
+#endif
+
+// ESP-EYE PIN Map
+#if CONFIG_BOARD_CAMERA_MODEL_ESP_EYE
+#define PWDN_GPIO_NUM    -1
+#define RESET_GPIO_NUM   -1
+#define XCLK_GPIO_NUM    4
+#define SIOD_GPIO_NUM    18
+#define SIOC_GPIO_NUM    23
+
+#define Y9_GPIO_NUM      36
+#define Y8_GPIO_NUM      37
+#define Y7_GPIO_NUM      38
+#define Y6_GPIO_NUM      39
+#define Y5_GPIO_NUM      35
+#define Y4_GPIO_NUM      14
+#define Y3_GPIO_NUM      13
+#define Y2_GPIO_NUM      34
+#define VSYNC_GPIO_NUM   5
+#define HREF_GPIO_NUM    27
+#define PCLK_GPIO_NUM    25
+#endif
+
+
+// AiThinker ESP32Cam PIN Map
+#if CONFIG_BOARD_ESP32CAM_AITHINKER
+#define CAM_PIN_PWDN 32
+#define CAM_PIN_RESET -1 //software reset will be performed
+#define CAM_PIN_XCLK 0
+#define CAM_PIN_SIOD 26
+#define CAM_PIN_SIOC 27
+
+#define CAM_PIN_D7 35
+#define CAM_PIN_D6 34
+#define CAM_PIN_D5 39
+#define CAM_PIN_D4 36
+#define CAM_PIN_D3 21
+#define CAM_PIN_D2 19
+#define CAM_PIN_D1 18
+#define CAM_PIN_D0 5
+#define CAM_PIN_VSYNC 25
+#define CAM_PIN_HREF 23
+#define CAM_PIN_PCLK 22
+#endif
+
+
+
+// TTGO T-Journal ESP32 Camera PIN Map
+#if CONFIG_BOARD_CAMERA_MODEL_TTGO_T_JOURNAL
+#define PWDN_GPIO_NUM      0
+#define RESET_GPIO_NUM    15
+#define XCLK_GPIO_NUM     27
+#define SIOD_GPIO_NUM     25
+#define SIOC_GPIO_NUM     23
+
+#define Y9_GPIO_NUM       19
+#define Y8_GPIO_NUM       36
+#define Y7_GPIO_NUM       18
+#define Y6_GPIO_NUM       39
+#define Y5_GPIO_NUM        5
+#define Y4_GPIO_NUM       34
+#define Y3_GPIO_NUM       35
+#define Y2_GPIO_NUM       17
+#define VSYNC_GPIO_NUM    22
+#define HREF_GPIO_NUM     26
+#define PCLK_GPIO_NUM     21
+#endif
+
+#endif