Skip to main content
GET
Get the audio waveform JSON for a source on no clip

Authorizations

Authorization
string
header
required

API key obtained from your Tella account settings

Path Parameters

sourceId
string
required

Streaming upload source identifier

Example:

"su_abc123def456"

Response

OK

Audio waveform data for a source, in BBC audiowaveform JSON format. Use the data array to render a custom waveform visualization.

bits
integer
required
Required range: -9007199254740991 <= x <= 9007199254740991
Example:

8

channels
integer
required
Required range: -9007199254740991 <= x <= 9007199254740991
Example:

1

data
number[]
required

Raw audio level data (BBC audiowaveform format)

length
integer
required
Required range: -9007199254740991 <= x <= 9007199254740991
Example:

12345

sampleRate
integer
required
Required range: -9007199254740991 <= x <= 9007199254740991
Example:

48000

samplesPerPixel
integer
required
Required range: -9007199254740991 <= x <= 9007199254740991
Example:

256

version
integer
required
Required range: -9007199254740991 <= x <= 9007199254740991
Example:

2

Last modified on October 6, 2026