Create query for singing voice synthesis

Get initial values for singing voice synthesis query. The query obtained here can be used directly for Singing Voice Synthesis. Refer to Schemas for the meaning of each value.

Laravel Implementation Status: ✅ Fully supported by Core (fallback implemented)

POST /sing_frame_audio_query

Create query for singing voice synthesis

cURL

curl --request POST \
  --url https://api.example.com/sing_frame_audio_query \
  --header 'Content-Type: application/json' \
  --data '
{
  "notes": [
    {
      "frame_length": 123,
      "lyric": "<string>",
      "id": "<string>",
      "key": 123
    }
  ]
}
'

import requests

url = "https://api.example.com/sing_frame_audio_query"

payload = { "notes": [
        {
            "frame_length": 123,
            "lyric": "<string>",
            "id": "<string>",
            "key": 123
        }
    ] }
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({notes: [{frame_length: 123, lyric: '<string>', id: '<string>', key: 123}]})
};

fetch('https://api.example.com/sing_frame_audio_query', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.example.com/sing_frame_audio_query",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'notes' => [
        [
                'frame_length' => 123,
                'lyric' => '<string>',
                'id' => '<string>',
                'key' => 123
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.example.com/sing_frame_audio_query"

	payload := strings.NewReader("{\n  \"notes\": [\n    {\n      \"frame_length\": 123,\n      \"lyric\": \"<string>\",\n      \"id\": \"<string>\",\n      \"key\": 123\n    }\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.example.com/sing_frame_audio_query")
  .header("Content-Type", "application/json")
  .body("{\n  \"notes\": [\n    {\n      \"frame_length\": 123,\n      \"lyric\": \"<string>\",\n      \"id\": \"<string>\",\n      \"key\": 123\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/sing_frame_audio_query")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"notes\": [\n    {\n      \"frame_length\": 123,\n      \"lyric\": \"<string>\",\n      \"id\": \"<string>\",\n      \"key\": 123\n    }\n  ]\n}"

response = http.request(request)
puts response.read_body

200

{
  "f0": [
    123
  ],
  "volume": [
    123
  ],
  "phonemes": [
    {
      "phoneme": "<string>",
      "frame_length": 123,
      "note_id": "<string>"
    }
  ],
  "volumeScale": 123,
  "outputSamplingRate": 123,
  "outputStereo": true
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "input": "<unknown>",
      "ctx": {}
    }
  ]
}

Abfrageparameter

speaker · integer · erforderlich

core_version · string

Body

application/json

Score information.

notes · Note · object[] · erforderlich

List of notes

Show child attributes

Antwort

200

application/json

Successful Response

Frame-by-frame query for speech synthesis.

f0 · number[] · erforderlich

Frame-by-frame fundamental frequency

volume · number[] · erforderlich

Frame-by-frame volume

phonemes · FramePhoneme · object[] · erforderlich

List of phonemes

Show child attributes

volumeScale · number · erforderlich

Overall volume

outputSamplingRate · integer · erforderlich

Output sampling rate of the audio data

outputStereo · boolean · erforderlich

Whether to output audio data in stereo