RTP Ogg/Opus Tools Examples

TypeScript examples for the rtp-ogg-opus module.

Installation

yarn install
yarn build

Usage

Example #1

Shows how to send and receive Opus streams through RTP using OggOpusToRtp and RtpOpusToPcm transform stream classes from rtp-ogg-opus.

OpusPlayer class uses OggOpusToRtp to encode an opus audio stream into RTP packets. The opus encoded audio is read from a music file and send to port 4440. The OpusListener class listens on port 4440 and uses RtpOpusToPcm to decode the received RTP packets, convert them to Linear PCM and play them back using node-speaker.

yarn run example1

Example #2

Shows how to send and receive Linear PCM streams through RTP using RtpEncoder and RtpDecoder transform stream classes from rtp-ogg-opus.

Slin16Player class uses RtpEncoder to encode a PCM audio stream into RTP packets. The PCM encoded audio is read from a file and send to port 4440. The Slin16Listener class listens on port 4440 and uses RtpDecoder to decode the received RTP packets and play them back using node-speaker.

yarn run example2

Debugging

Set DEBUG environment variable to "rtp-ogg-opus" if you want to see what is going on.

On Windows

SET DEBUG=rtp-ogg-opus

On Linux

export DEBUG=rtp-ogg-opus

Music examples from Bensound.com