Play Streaming

The playStream action allows you to stream an audio file in base64 format to the caller. This can be used to greet the caller with specific pre-recorded music or to play audio during the call. Supported audio types include raw, mp3, wav, and ogg formats. You can also specify the desired audio quality by setting the sample rate.

Node.js

To stream base64-encoded audio during a call using the PIOPIY PCMO platform, you can use the playStream method of the StreamAction class. The method requires the base64-encoded audio file, the audio type (e.g., raw, mp3, wav, ogg), and the desired sample rate.

const { StreamAction } = require("piopiy");

const stream = new StreamAction();

stream.playStream("Your base64 audio data", "raw", 8000);

Parameters type and description

Parameter	Type	Description
audio_base64	string	The base64-encoded audio data to be streamed. Ensure it is a valid base64 string representing the audio content.
audio_type	string	The type of the audio file. Supported formats are raw, mp3, wav, and ogg.
sample_rate	number	The desired voice quality in bits per second. Options are 8000, 16000.

Python

To stream base64-encoded audio during a call using the PIOPIY PCMO platform, you can use the playStream method of the StreamAction class. The method requires the base64-encoded audio file, the audio type (e.g., raw, mp3, wav, ogg), and the desired sample rate.

from piopiy import  StreamAction

stream = StreamAction()

stream.playStream(audio_base64="Your base64 audio data", audio_type="raw",sample_rate=8000)

Parameters type and description

Parameter	Type	Description
audio_base64	string	The base64-encoded audio data to be streamed. Ensure it is a valid base64 string representing the audio content.
audio_type	string	The type of the audio file. Supported formats are raw, mp3, wav, and ogg.
sample_rate	number	The desired voice quality in bits per second. Options are 8000, 16000.