Class HParams

The HParams service provides encoding parameters for video production in a media session using the Mediasoup library. It includes a default configuration for RTP encoding parameters designed for handling high-quality video streams.

Service

Example

import { HParams } from './path/to/h-params.service';

constructor(private hParamsService: HParams) {
  console.log(this.hParamsService.hParams);
}

Example

const hParams: HParamsType = {
  encodings: [
    {
      rid: 'r8',
      maxBitrate: 240000, // Max bitrate for this encoding (in bps)
      scalabilityMode: 'L1T3', // Scalable video coding mode
      scaleResolutionDownBy: 4.0, // Scale down the resolution by a factor of 4
    },
    {
      rid: 'r9',
      maxBitrate: 480000,
      scalabilityMode: 'L1T3',
      scaleResolutionDownBy: 2.0, // Scale down the resolution by a factor of 2
    },
    {
      rid: 'r10',
      maxBitrate: 960000,
      scalabilityMode: 'L1T3',
    },
  ],
  codecOptions: {
    videoGoogleStartBitrate: 320, // Initial bitrate for the Google codec
  },
};

Remarks

The default hParams includes three encoding configurations with different resolutions and bitrates. The configurations are optimized for scalable video encoding, allowing for adaptive bitrate streaming based on network conditions.

Class HParams

Service

Example

Example

Remarks

Returns

Index

Constructors

Properties

Constructors

constructor

Returns HParams

Properties

hParams

Settings

On This Page