doc: add esp-video link in camera isp examples

Author: WangYuxin-esp

docs/en/api-reference/peripherals/isp.rst

@@ -851,6 +851,7 @@ Application Examples
 --------------------
 
 * :example:`peripherals/isp/multi_pipelines` demonstrates how to use the ISP pipelines to process the image signals from camera sensors and display the video on LCD screen via DSI peripheral.
+* `esp_video/examples <https://github.com/espressif/esp-video-components/tree/master/esp_video/examples>`_ provides some examples of enabling ISP control algorithms.
 
 API Reference
 -------------

docs/zh_CN/api-reference/peripherals/isp.rst

@@ -851,6 +851,7 @@ Kconfig 选项 :ref:`CONFIG_ISP_CTRL_FUNC_IN_IRAM` 支持：
 --------
 
 * :example:`peripherals/isp/multi_pipelines` 演示了如何使用 ISP 流水线处理来自摄像头传感器的图像信号，并通过 DSI 外设在 LCD 屏幕上显示视频。
+* `esp_video/examples <https://github.com/espressif/esp-video-components/tree/master/esp_video/examples>`_ 中包含自动启用 ISP 控制算法的一些示例。
 
 API 参考
 --------

examples/peripherals/camera/dvp_isp_dsi/README.md

@@ -19,6 +19,8 @@ The subsections below give only absolutely necessary information. For full steps
 - EK79007 or ILI9881C LCD screen
 - ESP32P4 devkit
 
+**Note:** For RAW sensors, the ISP needs to be automatically enabled to optimize image quality. Some examples can be found in [esp_video/examples](https://github.com/espressif/esp-video-components/tree/master/esp_video/examples).
+
 **Note:** For EK79007 you will need to connect following pins:
 - 5V - 5V
 - GND - GND

examples/peripherals/camera/mipi_isp_dsi/README.md

@@ -19,7 +19,7 @@ The subsections below give only absolutely necessary information. For full steps
 - EK79007 or ILI9881C LCD screen
 - ESP32P4 devkit
 
-**Note:** OV5647 has its own ISP functions, whereas SC2336 is a camera sensor without ISP functions. You can use the ESP on-chip ISP functions to tune the image together with the sensor ISP functions, if the image quality is not as expected.
+**Note:** OV5647 has its own ISP functions, whereas SC2336 is a camera sensor without ISP functions. You can use the ESP on-chip ISP functions to tune the image together with the sensor ISP functions, if the image quality is not as expected. The [esp-video](https://github.com/espressif/esp-video-components/tree/master/esp_video) component provides support for the ISP control algorithms, and some examples can be found in [esp_video/examples](https://github.com/espressif/esp-video-components/tree/master/esp_video/examples).
 
 **Note:** For EK79007 you will need to connect following pins:
 - 5V - 5V

examples/peripherals/isp/multi_pipelines/README.md

@@ -29,7 +29,7 @@ This example requires:
 - EK79007 or ILI9881C LCD screen
 - ESP32P4 devkit
 
-**Note:** OV5647 has its own ISP functions, whereas SC2336 is a camera sensor without ISP functions. You can use the ESP on-chip ISP functions to tune the image together with the sensor ISP functions, if the image quality is not as expected.
+**Note:** OV5647 has its own ISP functions, whereas SC2336 is a camera sensor without ISP functions. You can use the ESP on-chip ISP functions to tune the image together with the sensor ISP functions, if the image quality is not as expected. The [esp-video](https://github.com/espressif/esp-video-components/tree/master/esp_video) component provides support for the ISP control algorithms, and some examples can be found in [esp_video/examples](https://github.com/espressif/esp-video-components/tree/master/esp_video/examples).
 
 **Note:** For EK79007 you will need to connect following pins:
 - 5V - 5V