Audio buffer size to latency in ms (one way and round trip) at a sample rate, or
Audio buffer size to latency in ms (one way and round trip) at a sample rate, or the buffer needed for a latency target.
Answeringour last check, 2026-10-21
1 of 1checks answered this week
273 msmedian answer time
$0.02listed price per call
$0.02price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://audio-calc.x402tookit.com/buffer-latency
| Category | Image and media |
|---|---|
| Provider host | audio-calc.x402tookit.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-21 | valid payment request | 402 | $0.02 | 273 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"bufferSamples": 256,
"sampleRate": 48000
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"bufferSamples": {
"description": "Buffer size in samples (use this, or targetMs)",
"type": "number"
},
"buffers": {
"description": "Number of buffers in the path (default 2, as on input plus output)",
"type": "number"
},
"converterMs": {
"description": "Fixed converter and driver latency to add in ms (default 0)",
"type": "number"
},
"sampleRate": {
"description": "Sample rate in Hz",
"type": "number"
},
"targetMs": {
"description": "Latency target in ms to find a buffer for",
"type": "number"
}
},
"required": [
"sampleRate"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asOf": {
"type": [
"null",
"string"
]
},
"bufferForTarget": {},
"bufferSamples": {
"type": [
"null",
"number"
]
},
"buffers": {
"type": [
"null",
"number"
]
},
"commonSizes": {
"items": {
"properties": {
"bufferSamples": {
"type": [
"null",
"number"
]
},
"oneBufferMs": {
"type": [
"null",
"number"
]
},
"roundTripMs": {
"type": [
"null",
"number"
]
}
},
"type": "object"
},
"type": [
"array",
"null"
]
},
"converterMs": {
"type": [
"null",
"number"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"notChecked": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"oneBufferMs": {
"type": [
"null",
"number"
]
},
"reasons": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"roundTripMs": {
"type": [
"null",
"number"
]
},
"sampleRate": {
"type": [
"null",
"number"
]
},
"samplesPerMs": {
"type": [
"null",
"number"
]
},
"source": {
"type": [
"null",
"string"
]
},
"summary": {
"type": [
"null",
"string"
]
},
"targetMs": {},
"verdict": {
"type": [
"null",
"string"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}