Subscribe Video - IoT SDK

The Video subscribing feature lets an IoT device receive a remote participant's video stream from the meeting and render it on the device display.

Supported hardware

Rendering needs a board with a display; without one, startSubscribeVideo() returns DEVICE_NOT_SUPPORTED. See Supported Microcontrollers for which boards support this.

startSubscribeVideo()

• The startSubscribeVideo() function lets your device receive another participant's video and show it on the display.
• This function takes no parameters.

note

You must call the init() method before invoking startSubscribeVideo(). If not, the function returns an INIT_NOT_CALLED result code.

Example

#include "videosdk.h"
#include "esp_log.h"
void app_main(){
  result_t subscribe_video_result = startSubscribeVideo();
  ESP_LOGI("IOT-SDK", "Subscribe Video Result: %d", subscribe_video_result);
}

API Reference

The API references for all the methods utilized in this guide are provided below.

• startSubscribeVideo