Single-stream recording

We currently support the following cloud recording modes:

• Single-stream recording: All the audio, video streams, and whiteboard recordings in a room are recorded in separate files.

• Mixed-stream recording: The audio, video streams, and whiteboard recordings in a room are recorded in a single file.

This document describes how to implement single-stream recording by using the cloud recording APIs.

Implementation

To use the single-stream recording, call the StartRecord method, and set the RecordMode parameter to 1.

You can select the format of the recorded file as needed by setting the OutputFileFormat parameter to mp4, flv, or hls.

For instance, set the OutputFileFormat parameter to mp4, and the generated recordings are varies based on the content to be recorded:

Sample request

• Content-type: application/json;charset=utf-8

The request example of StartRecord is as follows:

{
    "RoomId": "xxxx",
    "RecordInputParams": {
        "RecordMode": 1,
        "StreamType": 3,
        "MaxIdleTime": 60
    },
    "RecordOutputParams": {
        "OutputFileFormat": "mp4",
        "OutputFolder": "record/"
    },
    "StorageParams": {
        "Vendor": 2,
        "Region": "oss-xxxx",
        "Bucket": "xxxx",
        "AccessKeyId": "xxxx",
        "AccessKeySecret": "xxxx"
    }
}