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Ffmpeg Api · Loudnorm

Integrar

ID dal model ffmpeg-api/loudnorm
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.com/v1/run/ffmpeg-api/loudnorm?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "audio": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3"
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.com/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"

Fin a $0,306 per execuziun pajà tenor l'utilisaziun effectiva, il rest vegn restituì Lantschar sin questa pagina

Obtegna ina clav API
Utility Audio #ffmpeg

Normalisescha la sonoritad audio tenor ina mira EBU R128, cun parameters LUFS, true peak e interval ajustabels

Utility · Audio

Tes emprim resultat vegn qua

Construis ina dumonda sutvart e l'exequescha cun tia clav API. Outputs vegnan copiads en nossa memorisaziun, conservads per adina u 7 dis gratuitamain.

Construir ina dumonda

Ils controls vegnan generads dal schema dal model. Il code e ​​il pretsch s'actualiseschan durant che ti als midas.

•obligatori audio_url
Trametta in datoteca u

URL che mussa a la datoteca d'audio che basegna normalisaziun.

Avanzà integrated_loudness · true_peak · loudness_range · offset · measured_i · measured_lra · measured_tp · measured_thresh · linear · dual_mono · print_summary
standard -18

Valur da mira per la loudness integrala, exprimida en LUFS.

standard -0.1

Limit da true-peak, exprimì en dBTP.

standard 7

Glista da mira per la loudness, exprimida en LU.

standard 0

Offset da gain, exprimì en dB, applitgà avant il limitader true-peak.

Mesiraziun da la loudness integrala che il modus linear pretenda da la datoteca d'input, furnida en LUFS.

Mesiraziun da la gamma da loudness necessaria al modus linear, prendida da la datoteca d'input e furnida en LU.

Mesiraziun da true-peak necessaria al modus linear, furnida en dBTP da la datoteca d'input.

Threshold mesirà da l'audio d'input, exprimì en LUFS; necessari cura ch'il modus linear vegn utilisà.

POST /run/ffmpeg-api/loudnorm?wait=20 calculaziun → $0,306
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.com/v1/run/ffmpeg-api/loudnorm?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "audio": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3"
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.com/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"

Executar questa dumonda

Tia clav resta en quest browser: ella vegn tramessa mo al Doitong API e memorisada (localStorage) mo sch'ella scheccas Tiar a memoria. Obtegnair ina clav API

Davart Ffmpeg Api · Loudnorm

Applitgescha la normalisaziun da la sonoritad a la datoteca da `audio_url`. Las miras èn `integrated_loudness` (-70 fin -5 LUFS), `true_peak` (-9 fin 0 dBTP) e `loudness_range` (1 fin 20 LU). La modalitad dinamica a dus pass è standard. La modalitad lineara a in pass dovra las valurs mesiradas da l’entrada, e po restituir in resumà da la mesiraziun.

Parameters

Invia u il num canonic u il num nativ, betg omaduas. Nums canonics

NumTip StandardPermess Descripziun
audio_urlobligatori audio
Tipurl · audio
URL che mussa a la datoteca d'audio che basegna normalisaziun.
integrated_loudnessopziunal
Tipnumber
Standard-18
-70 – -5
Valur da mira per la loudness integrala, exprimida en LUFS.
true_peakopziunal
Tipnumber
Standard-0.1
-9 – 0
Limit da true-peak, exprimì en dBTP.
loudness_rangeopziunal
Tipnumber
Standard7
1 – 20
Glista da mira per la loudness, exprimida en LU.
offsetopziunal
Tipnumber
Standard0
-99 – 99
Offset da gain, exprimì en dB, applitgà avant il limitader true-peak.
linearopziunal
Tipboolean
Standardfalse
Selecziun dal modus da normalisaziun: false elegia l'approach dinamic da meglra qualitad en dus pass; true elegia in'elavuraziun lineara en in singul pass.
dual_monoopziunal
Tipboolean
Standardfalse
Indichescha sche inputs mono vegnan tractads sco dual-mono, per che las mesiraziuns da loudness EBU R128 sajan correctas sin sistems stereo.
print_summaryopziunal
Tipboolean
Standardfalse
Cuntegna ina resumaziun da las mesiraziuns da loudness sper l'audio normalisà.
measured_iopziunal
Tipnumber | null
-99 – 0
Mesiraziun da la loudness integrala che il modus linear pretenda da la datoteca d'input, furnida en LUFS.
measured_lraopziunal
Tipnumber | null
0 – 99
Mesiraziun da la gamma da loudness necessaria al modus linear, prendida da la datoteca d'input e furnida en LU.
measured_tpopziunal
Tipnumber | null
-99 – 99
Mesiraziun da true-peak necessaria al modus linear, furnida en dBTP da la datoteca d'input.
measured_threshopziunal
Tipnumber | null
-99 – 0
Threshold mesirà da l'audio d'input, exprimì en LUFS; necessari cura ch'il modus linear vegn utilisà.
obligatori Num canonic, er acceptà

Ils parameters da datotecas acceptan ina URL publica https://, ina URI data: fin a 10 MB u il file_url d'ina chargiada. Datotecas

Output

GET /requests/req_8k2m4q7x1z9c3v5b6n0p2r4t
{
  "id": "req_8k2m4q7x1z9c3v5b6n0p2r4t",
  "object": "request",
  "model": "ffmpeg-api/loudnorm",
  "status": "succeeded",
  "created_at": "2026-10-20T12:00:00Z",
  "started_at": "2026-10-20T12:00:02Z",
  "completed_at": "2026-10-20T12:00:09Z",
  "queue_position": null,
  "cost": {
    "credits": 306,
    "usd": "0.306",
    "charged": 306,
    "refunded": 0
  },
  "input": {
    "audio_url": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3"
  },
  "output": {
    "audio": {
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.mp3",
      "content_type": "audio/mpeg",
      "file_name": "0-output.mp3",
      "file_size": 1843200
    },
    "summary": {
      "input_integrated": 1.0,
      "input_true_peak": 1.0,
      "input_lra": 1.0,
      "input_threshold": 1.0,
      "output_integrated": 1.0,
      "output_true_peak": 1.0,
      "output_lra": 1.0,
      "output_threshold": 1.0,
      "normalization_type": "string",
      "target_offset": 1.0
    }
  },
  "outputs": [
    {
      "type": "audio",
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.mp3",
      "content_type": "audio/mpeg",
      "file_size": 1843200,
      "duration": 12,
      "stored": true
    }
  ],
  "error": null,
  "metrics": {
    "inference_seconds": 6.8
  },
  "urls": {
    "self": "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
Tias datotecas, tia decisiunMintga outputs[].url è ina copia en nossa memorisaziun: conservada per adina (pajà per GB-mes) u 7 dis gratuitamain, tenor la configuraziun dal conto u ?storage=.
La medema structura per mintga modeltype, url, content_type, width, height e duration, tant per maletgs sco per video e audio. output è l'object da resultat dal model sez.
Champs da l'output
audio
object {url, content_type, file_name, file_size}Datoteca d'audio suenter la normalisaziun.
summary
object {input_integrated, input_true_peak, input_lra, input_threshold, output_integrated, output_true_peak, output_lra, output_threshold, normalization_type, target_offset} | nullResumaziun structurada da las mesiraziuns da loudness, returnada sch'ella vegn dumandada.

Dapli models: Audio

Per agents AI: questa pagina sco Markdown è disponibla sut https://doitong.com/rm/developers/models/ffmpeg-api/loudnorm.md. Tut ils models e las guidas: https://doitong.com/developers/llms.txt