A API de Transcrição Rápida é usada para transcrever arquivos de áudio com resultados de forma síncrona e mais rápida do que em tempo real. Use a Transcrição Rápida nos cenários de que você precisa da transcrição de uma gravação de áudio o mais rápido possível com latência previsível, como:
Ao contrário da API de transcrição em lote, a API de transcrição rápida produz somente transcrições no formulário de exibição (não lexical). O formulário de exibição é uma forma mais legível da transcrição que inclui pontuação e uso de maiúsculas.
Faça uma solicitação POST multipart/form-data para o ponto de extremidade transcriptions
com o arquivo de áudio e as propriedades do corpo da solicitação.
O exemplo a seguir mostra como transcrever um arquivo de áudio com uma localidade especificada. Se você souber a localidade do arquivo de áudio, poderá especificá-la para melhorar a precisão da transcrição e minimizar a latência.
- Substitua
YourSubscriptionKey
pela chave do recurso de Fala.
- Substitua
YourServiceRegion
pela região do Recurso de Fala.
- Substitua
YourAudioFile
pelo caminho para o seu arquivo de áudio.
curl --location 'https://YourServiceRegion.api.cognitive.microsoft.com/speechtotext/transcriptions:transcribe?api-version=2024-11-15' \
--header 'Content-Type: multipart/form-data' \
--header 'Ocp-Apim-Subscription-Key: YourSubscriptionKey' \
--form 'audio=@"YourAudioFile"' \
--form 'definition="{
"locales":["en-US"]}"'
Construa a definição do formulário de acordo com as seguintes instruções:
- Defina a propriedade opcional (mas recomendada)
locales
que deve corresponder à localidade esperada dos dados de áudio a serem transcritos. Neste exemplo, a localidade é definida como en-US
. Há suporte para os idiomas que podem ser especificados: de-DE, en-IN, en-US, es-ES, es-MX, fr-FR, hi-IN, it-IT, ja-JP, ko-KR, pt-BR e zh-CN.
Para obter mais informações sobre locales
e outras propriedades para a API de transcrição rápida, consulte a seção de opções de configuração de solicitação mais adiante neste guia.
A resposta inclui durationMilliseconds
, offsetMilliseconds
e muito mais. A propriedade combinedPhrases
contém as transcrições completas de todos os oradores.
{
"durationMilliseconds": 182439,
"combinedPhrases": [
{
"text": "Good afternoon. This is Sam. Thank you for calling Contoso. How can I help? Hi there. My name is Mary. I'm currently living in Los Angeles, but I'm planning to move to Las Vegas. I would like to apply for a loan. Okay. I see you're currently living in California. Let me make sure I understand you correctly. Uh You'd like to apply for a loan even though you'll be moving soon. Is that right? Yes, exactly. So I'm planning to relocate soon, but I would like to apply for the loan first so that I can purchase a new home once I move there. And are you planning to sell your current home? Yes, I will be listing it on the market soon and hopefully it'll sell quickly. That's why I'm applying for a loan now, so that I can purchase a new house in Nevada and close on it quickly as well once my current home sells. I see. Would you mind holding for a moment while I take your information down? Yeah, no problem. Thank you for your help. Mm-hmm. Just one moment. All right. Thank you for your patience, ma'am. May I have your first and last name, please? Yes, my name is Mary Smith. Thank you, Ms. Smith. May I have your current address, please? Yes. So my address is 123 Main Street in Los Angeles, California, and the zip code is 90923. Sorry, that was a 90 what? 90923. 90923 on Main Street. Got it. Thank you. May I have your phone number as well, please? Uh Yes, my phone number is 504-529-2351 and then yeah. 2351. Got it. And do you have an e-mail address we I can associate with this application? uh Yes, so my e-mail address is mary.a.sm78@gmail.com. Mary.a, was that a S-N as in November or M as in Mike? M as in Mike. Mike78, got it. Thank you. Ms. Smith, do you currently have any other loans? Uh Yes, so I currently have two other loans through Contoso. So my first one is my car loan and then my other is my student loan. They total about 1400 per month combined and my interest rate is 8%. I see. And you're currently paying those loans off monthly, is that right? Yes, of course I do. OK, thank you. Here's what I suggest we do. Let me place you on a brief hold again so that I can talk with one of our loan officers and get this started for you immediately. In the meantime, it would be great if you could take a few minutes and complete the remainder of the secure application online at www.contosoloans.com. Yeah, that sounds good. I can go ahead and get started. Thank you for your help. Thank you."
}
],
"phrases": [
{
"offsetMilliseconds": 960,
"durationMilliseconds": 640,
"text": "Good afternoon.",
"words": [
{
"text": "Good",
"offsetMilliseconds": 960,
"durationMilliseconds": 240
},
{
"text": "afternoon.",
"offsetMilliseconds": 1200,
"durationMilliseconds": 400
}
],
"locale": "en-US",
"confidence": 0.93616915
},
{
"offsetMilliseconds": 1600,
"durationMilliseconds": 640,
"text": "This is Sam.",
"words": [
{
"text": "This",
"offsetMilliseconds": 1600,
"durationMilliseconds": 240
},
{
"text": "is",
"offsetMilliseconds": 1840,
"durationMilliseconds": 120
},
{
"text": "Sam.",
"offsetMilliseconds": 1960,
"durationMilliseconds": 280
}
],
"locale": "en-US",
"confidence": 0.93616915
},
{
"offsetMilliseconds": 2240,
"durationMilliseconds": 1040,
"text": "Thank you for calling Contoso.",
"words": [
{
"text": "Thank",
"offsetMilliseconds": 2240,
"durationMilliseconds": 200
},
{
"text": "you",
"offsetMilliseconds": 2440,
"durationMilliseconds": 80
},
{
"text": "for",
"offsetMilliseconds": 2520,
"durationMilliseconds": 120
},
{
"text": "calling",
"offsetMilliseconds": 2640,
"durationMilliseconds": 200
},
{
"text": "Contoso.",
"offsetMilliseconds": 2840,
"durationMilliseconds": 440
}
],
"locale": "en-US",
"confidence": 0.93616915
},
{
"offsetMilliseconds": 3280,
"durationMilliseconds": 640,
"text": "How can I help?",
"words": [
{
"text": "How",
"offsetMilliseconds": 3280,
"durationMilliseconds": 120
},
{
"text": "can",
"offsetMilliseconds": 3440,
"durationMilliseconds": 120
},
{
"text": "I",
"offsetMilliseconds": 3560,
"durationMilliseconds": 40
},
{
"text": "help?",
"offsetMilliseconds": 3600,
"durationMilliseconds": 320
}
],
"locale": "en-US",
"confidence": 0.93616915
},
{
"offsetMilliseconds": 5040,
"durationMilliseconds": 400,
"text": "Hi there.",
"words": [
{
"text": "Hi",
"offsetMilliseconds": 5040,
"durationMilliseconds": 240
},
{
"text": "there.",
"offsetMilliseconds": 5280,
"durationMilliseconds": 160
}
],
"locale": "en-US",
"confidence": 0.93616915
},
{
"offsetMilliseconds": 5440,
"durationMilliseconds": 800,
"text": "My name is Mary.",
"words": [
{
"text": "My",
"offsetMilliseconds": 5440,
"durationMilliseconds": 80
},
{
"text": "name",
"offsetMilliseconds": 5520,
"durationMilliseconds": 120
},
{
"text": "is",
"offsetMilliseconds": 5640,
"durationMilliseconds": 80
},
{
"text": "Mary.",
"offsetMilliseconds": 5720,
"durationMilliseconds": 520
}
],
"locale": "en-US",
"confidence": 0.93616915
},
// More transcription results...
// Redacted for brevity
{
"offsetMilliseconds": 180320,
"durationMilliseconds": 680,
"text": "Thank you for your help.",
"words": [
{
"text": "Thank",
"offsetMilliseconds": 180320,
"durationMilliseconds": 160
},
{
"text": "you",
"offsetMilliseconds": 180480,
"durationMilliseconds": 80
},
{
"text": "for",
"offsetMilliseconds": 180560,
"durationMilliseconds": 120
},
{
"text": "your",
"offsetMilliseconds": 180680,
"durationMilliseconds": 120
},
{
"text": "help.",
"offsetMilliseconds": 180800,
"durationMilliseconds": 200
}
],
"locale": "en-US",
"confidence": 0.9314801
},
{
"offsetMilliseconds": 181960,
"durationMilliseconds": 280,
"text": "Thank you.",
"words": [
{
"text": "Thank",
"offsetMilliseconds": 181960,
"durationMilliseconds": 200
},
{
"text": "you.",
"offsetMilliseconds": 182160,
"durationMilliseconds": 80
}
],
"locale": "en-US",
"confidence": 0.9314801
}
]
}
Faça uma solicitação POST multipart/form-data para o ponto de extremidade transcriptions
com o arquivo de áudio e as propriedades do corpo da solicitação.
O exemplo a seguir mostra como transcrever um arquivo de áudio com a identificação de idioma ativada. Se você não tiver certeza sobre a localidade, poderá especificar várias localidades. Se você não especificar nenhuma localidade ou se as localidades especificadas não estiverem no arquivo de áudio, o serviço de Fala tentará identificá-la.
- Substitua
YourSubscriptionKey
pela chave do recurso de Fala.
- Substitua
YourServiceRegion
pela região do Recurso de Fala.
- Substitua
YourAudioFile
pelo caminho para o seu arquivo de áudio.
curl --location 'https://YourServiceRegion.api.cognitive.microsoft.com/speechtotext/transcriptions:transcribe?api-version=2024-11-15' \
--header 'Content-Type: multipart/form-data' \
--header 'Ocp-Apim-Subscription-Key: YourSubscriptionKey' \
--form 'audio=@"YourAudioFile"' \
--form 'definition="{
"locales":["en-US","ja-JP"]}"'
Construa a definição do formulário de acordo com as seguintes instruções:
- Defina a propriedade opcional (mas recomendada)
locales
que deve corresponder à localidade esperada dos dados de áudio a serem transcritos. Neste exemplo, as localidades são definidas como en-US
e ja-JP
. Há suporte para os idiomas que podem ser especificados: de-DE, en-IN, en-US, es-ES, es-MX, fr-FR, hi-IN, it-IT, ja-JP, ko-KR, pt-BR e zh-CN.
Para obter mais informações sobre locales
e outras propriedades para a API de transcrição rápida, consulte a seção de opções de configuração de solicitação mais adiante neste guia.
A resposta inclui durationMilliseconds
, offsetMilliseconds
e muito mais. A propriedade combinedPhrases
contém as transcrições completas de todos os oradores.
{
"durationMilliseconds": 185079,
"combinedPhrases": [
{
"text": "Hello, thank you for calling Contoso. Who am I speaking with today? Hi, my name is Mary Rondo. I'm trying to enroll myself with Contoso. Hi, Mary. Are you calling because you need health insurance? Yes. Yeah, I'm calling to sign up for insurance. Great. Uh If you can answer a few questions, we can get you signed up in a Jiffy. Okay. So what's your full name? uh So Mary Beth Rondo, last name is R like Romeo, O like Ocean, N like Nancy D, D like Dog, and O like Ocean again. Rondo. Got it. And what's the best callback number in case we get disconnected? I only have a cell phone, so I can give you that. Yep, that'll be fine. Sure. So it's 234-554 and then 9312. Got it. So to confirm, it's 234-554-9312. Yep, that's right. Excellent. Let's get some additional information for your application. Do you have a job? Uh Yes, I am self-employed. Okay, so then you have a social security number as well? Uh Yes, I do. Okay, and what is your social security number, please? Uh Sure, so it's 412-253-4931. 6789. Sorry, was that a 25 or a 225? You cut out for a bit. It's double two, so 412, then another two, then five. Thank you so much. And could I have your e-mail address, please? Yeah, it's maryrondo@gmail.com. So my first and last name at gmail.com. No periods, no dashes. Great. Uh That is the last question. So let me take your information and I'll be able to get you signed up right away. Thank you for calling Contoso and I'll be able to get you signed up immediately. One of our agents will call you back in about 24 hours or so to confirm your application. That sounds good. Thank you. Absolutely. If you need anything else, please give us a call at 1-800-555-5564, extension 123. Thank you very much for calling Contoso. Actually, so I have one more question. Yes, of course. I'm curious, will I be getting a physical card as proof of coverage? So the default is a digital membership card, but we can send you a physical card if you prefer. Uh Yes. Could you please mail it to me when it's ready? I'd like to have it shipped to, are you ready for my address? Uh Yeah. uh So it's 2660 Unit A on Maple Avenue, Southeast Lansing, and then zip code is 48823. Absolutely. I've made a note on your file. Awesome. Thanks so much. You're very welcome. Thank you for calling Contoso and have a great day."
}
],
"phrases": [
{
"offsetMilliseconds": 720,
"durationMilliseconds": 1600,
"text": "Hello, thank you for calling Contoso.",
"words": [
{
"text": "Hello,",
"offsetMilliseconds": 720,
"durationMilliseconds": 480
},
{
"text": "thank",
"offsetMilliseconds": 1200,
"durationMilliseconds": 200
},
{
"text": "you",
"offsetMilliseconds": 1400,
"durationMilliseconds": 80
},
{
"text": "for",
"offsetMilliseconds": 1480,
"durationMilliseconds": 120
},
{
"text": "calling",
"offsetMilliseconds": 1600,
"durationMilliseconds": 240
},
{
"text": "Contoso.",
"offsetMilliseconds": 1840,
"durationMilliseconds": 480
}
],
"locale": "en-US",
"confidence": 0.93265927
},
{
"offsetMilliseconds": 2320,
"durationMilliseconds": 1120,
"text": "Who am I speaking with today?",
"words": [
{
"text": "Who",
"offsetMilliseconds": 2320,
"durationMilliseconds": 160
},
{
"text": "am",
"offsetMilliseconds": 2480,
"durationMilliseconds": 80
},
{
"text": "I",
"offsetMilliseconds": 2560,
"durationMilliseconds": 80
},
{
"text": "speaking",
"offsetMilliseconds": 2640,
"durationMilliseconds": 320
},
{
"text": "with",
"offsetMilliseconds": 2960,
"durationMilliseconds": 160
},
{
"text": "today?",
"offsetMilliseconds": 3120,
"durationMilliseconds": 320
}
],
"locale": "en-US",
"confidence": 0.93265927
},
{
"offsetMilliseconds": 4480,
"durationMilliseconds": 1600,
"text": "Hi, my name is Mary Rondo.",
"words": [
{
"text": "Hi,",
"offsetMilliseconds": 4480,
"durationMilliseconds": 400
},
{
"text": "my",
"offsetMilliseconds": 4880,
"durationMilliseconds": 120
},
{
"text": "name",
"offsetMilliseconds": 5000,
"durationMilliseconds": 120
},
{
"text": "is",
"offsetMilliseconds": 5120,
"durationMilliseconds": 160
},
{
"text": "Mary",
"offsetMilliseconds": 5280,
"durationMilliseconds": 240
},
{
"text": "Rondo.",
"offsetMilliseconds": 5520,
"durationMilliseconds": 560
}
],
"locale": "en-US",
"confidence": 0.93265927
},
{
"offsetMilliseconds": 6120,
"durationMilliseconds": 1800,
"text": "I'm trying to enroll myself with Contoso.",
"words": [
{
"text": "I'm",
"offsetMilliseconds": 6120,
"durationMilliseconds": 120
},
{
"text": "trying",
"offsetMilliseconds": 6240,
"durationMilliseconds": 200
},
{
"text": "to",
"offsetMilliseconds": 6440,
"durationMilliseconds": 80
},
{
"text": "enroll",
"offsetMilliseconds": 6520,
"durationMilliseconds": 200
},
{
"text": "myself",
"offsetMilliseconds": 6720,
"durationMilliseconds": 360
},
{
"text": "with",
"offsetMilliseconds": 7080,
"durationMilliseconds": 120
},
{
"text": "Contoso.",
"offsetMilliseconds": 7200,
"durationMilliseconds": 720
}
],
"locale": "en-US",
"confidence": 0.93265927
},
// More transcription results...
// Redacted for brevity
{
"offsetMilliseconds": 181520,
"durationMilliseconds": 720,
"text": "You're very welcome.",
"words": [
{
"text": "You're",
"offsetMilliseconds": 181520,
"durationMilliseconds": 160
},
{
"text": "very",
"offsetMilliseconds": 181680,
"durationMilliseconds": 200
},
{
"text": "welcome.",
"offsetMilliseconds": 181880,
"durationMilliseconds": 360
}
],
"locale": "en-US",
"confidence": 0.90571773
},
{
"offsetMilliseconds": 182320,
"durationMilliseconds": 1840,
"text": "Thank you for calling Contoso and have a great day.",
"words": [
{
"text": "Thank",
"offsetMilliseconds": 182320,
"durationMilliseconds": 200
},
{
"text": "you",
"offsetMilliseconds": 182520,
"durationMilliseconds": 80
},
{
"text": "for",
"offsetMilliseconds": 182600,
"durationMilliseconds": 120
},
{
"text": "calling",
"offsetMilliseconds": 182720,
"durationMilliseconds": 280
},
{
"text": "Contoso",
"offsetMilliseconds": 183000,
"durationMilliseconds": 520
},
{
"text": "and",
"offsetMilliseconds": 183520,
"durationMilliseconds": 160
},
{
"text": "have",
"offsetMilliseconds": 183680,
"durationMilliseconds": 120
},
{
"text": "a",
"offsetMilliseconds": 183800,
"durationMilliseconds": 40
},
{
"text": "great",
"offsetMilliseconds": 183840,
"durationMilliseconds": 200
},
{
"text": "day.",
"offsetMilliseconds": 184040,
"durationMilliseconds": 120
}
],
"locale": "en-US",
"confidence": 0.90571773
}
]
}
Faça uma solicitação POST multipart/form-data para o ponto de extremidade transcriptions
com o arquivo de áudio e as propriedades do corpo da solicitação.
O exemplo a seguir mostra como transcrever um arquivo de áudio com a diarização habilitada. A diarização faz a distinção de diferentes oradores na conversa. O Serviço de fala fornece informações sobre qual orador estava falando uma parte específica da fala transcrita.
- Substitua
YourSubscriptionKey
pela chave do recurso de Fala.
- Substitua
YourServiceRegion
pela região do Recurso de Fala.
- Substitua
YourAudioFile
pelo caminho para o seu arquivo de áudio.
curl --location 'https://YourServiceRegion.api.cognitive.microsoft.com/speechtotext/transcriptions:transcribe?api-version=2024-11-15' \
--header 'Content-Type: multipart/form-data' \
--header 'Ocp-Apim-Subscription-Key: YourSubscriptionKey' \
--form 'audio=@"YourAudioFile"' \
--form 'definition="{
"locales":["en-US"],
"diarization": {"maxSpeakers": 2,"enabled": true}}"'
Construa a definição do formulário de acordo com as seguintes instruções:
Defina a propriedade opcional (mas recomendada) locales
que deve corresponder à localidade esperada dos dados de áudio a serem transcritos. Neste exemplo, a localidade é definida como en-US
. Há suporte para os idiomas que podem ser especificados: de-DE, en-IN, en-US, es-ES, es-MX, fr-FR, hi-IN, it-IT, ja-JP, ko-KR, pt-BR e zh-CN.
Defina a propriedade diarization
para reconhecer e separar vários oradores em um canal de áudio. Por exemplo, especifique "diarization": {"maxSpeakers": 2, "enabled": true}
. O arquivo de transcrição contém uma entrada speaker
para cada frase transcrita.
Para obter mais informações sobre locales
, diarization
e outras propriedades para a API de transcrição rápida, consulte a seção de opções de configuração de solicitação mais adiante neste guia.
A resposta inclui durationMilliseconds
, offsetMilliseconds
e muito mais. Neste exemplo, a diarização está habilitada, portanto, a resposta inclui informações speaker
para cada frase transcrita. A propriedade combinedPhrases
contém as transcrições completas para todos os oradores em um único canal.
{
"durationMilliseconds": 182439,
"combinedPhrases": [
{
"channel": 0,
"text": "Good afternoon. This is Sam. Thank you for calling Contoso. How can I help? Hi there. My name is Mary. I'm currently living in Los Angeles, but I'm planning to move to Las Vegas. I would like to apply for a loan. Okay. I see you're currently living in California. Let me make sure I understand you correctly. Uh You'd like to apply for a loan even though you'll be moving soon. Is that right? Yes, exactly. So I'm planning to relocate soon, but I would like to apply for the loan first so that I can purchase a new home once I move there. And are you planning to sell your current home? Yes, I will be listing it on the market soon and hopefully it'll sell quickly. That's why I'm applying for a loan now, so that I can purchase a new house in Nevada and close on it quickly as well once my current home sells. I see. Would you mind holding for a moment while I take your information down? Yeah, no problem. Thank you for your help. Mm-hmm. Just one moment. All right. Thank you for your patience, ma'am. May I have your first and last name, please? Yes, my name is Mary Smith. Thank you, Ms. Smith. May I have your current address, please? Yes. So my address is 123 Main Street in Los Angeles, California, and the zip code is 90923. Sorry, that was a 90 what? 90923. 90923 on Main Street. Got it. Thank you. May I have your phone number as well, please? Uh. Yes, my phone number is 504-529-2351 and then yeah. 2351. Got it. And do you have an e-mail address we I can associate with this application? Uh Yes, so my e-mail address is mary.a.sm78@gmail.com. Mary.a, was that a S-N as in November or M as in Mike? M as in Mike. Mike78, got it. Thank you. Ms. Smith, do you currently have any other loans? Uh Yes, so I currently have two other loans through Contoso. So my first one is my car loan and then my other is my student loan. They total about 1400 per month combined and my interest rate is 8%. I see. And. You're currently paying those loans off monthly, is that right? Yes, of course I do. OK, thank you. Here's what I suggest we do. Let me place you on a brief hold again so that I can talk with one of our loan officers and get this started for you immediately. In the meantime, it would be great if you could take a few minutes and complete the remainder of the secure application online at www.contosoloans.com. Yeah, that sounds good. I can go ahead and get started. Thank you for your help. Thank you."
}
],
"phrases": [
{
"channel": 0,
"speaker": 1,
"offsetMilliseconds": 960,
"durationMilliseconds": 640,
"text": "Good afternoon.",
"words": [
{
"text": "Good",
"offsetMilliseconds": 960,
"durationMilliseconds": 240
},
{
"text": "afternoon.",
"offsetMilliseconds": 1200,
"durationMilliseconds": 400
}
],
"locale": "en-US",
"confidence": 0.93616915
},
{
"channel": 0,
"speaker": 1,
"offsetMilliseconds": 1600,
"durationMilliseconds": 640,
"text": "This is Sam.",
"words": [
{
"text": "This",
"offsetMilliseconds": 1600,
"durationMilliseconds": 240
},
{
"text": "is",
"offsetMilliseconds": 1840,
"durationMilliseconds": 120
},
{
"text": "Sam.",
"offsetMilliseconds": 1960,
"durationMilliseconds": 280
}
],
"locale": "en-US",
"confidence": 0.93616915
},
{
"channel": 0,
"speaker": 1,
"offsetMilliseconds": 2240,
"durationMilliseconds": 1040,
"text": "Thank you for calling Contoso.",
"words": [
{
"text": "Thank",
"offsetMilliseconds": 2240,
"durationMilliseconds": 200
},
{
"text": "you",
"offsetMilliseconds": 2440,
"durationMilliseconds": 80
},
{
"text": "for",
"offsetMilliseconds": 2520,
"durationMilliseconds": 120
},
{
"text": "calling",
"offsetMilliseconds": 2640,
"durationMilliseconds": 200
},
{
"text": "Contoso.",
"offsetMilliseconds": 2840,
"durationMilliseconds": 440
}
],
"locale": "en-US",
"confidence": 0.93616915
},
{
"channel": 0,
"speaker": 1,
"offsetMilliseconds": 3280,
"durationMilliseconds": 640,
"text": "How can I help?",
"words": [
{
"text": "How",
"offsetMilliseconds": 3280,
"durationMilliseconds": 120
},
{
"text": "can",
"offsetMilliseconds": 3440,
"durationMilliseconds": 120
},
{
"text": "I",
"offsetMilliseconds": 3560,
"durationMilliseconds": 40
},
{
"text": "help?",
"offsetMilliseconds": 3600,
"durationMilliseconds": 320
}
],
"locale": "en-US",
"confidence": 0.93616915
},
{
"channel": 0,
"speaker": 0,
"offsetMilliseconds": 5040,
"durationMilliseconds": 400,
"text": "Hi there.",
"words": [
{
"text": "Hi",
"offsetMilliseconds": 5040,
"durationMilliseconds": 240
},
{
"text": "there.",
"offsetMilliseconds": 5280,
"durationMilliseconds": 160
}
],
"locale": "en-US",
"confidence": 0.93616915
},
{
"channel": 0,
"speaker": 0,
"offsetMilliseconds": 5440,
"durationMilliseconds": 800,
"text": "My name is Mary.",
"words": [
{
"text": "My",
"offsetMilliseconds": 5440,
"durationMilliseconds": 80
},
{
"text": "name",
"offsetMilliseconds": 5520,
"durationMilliseconds": 120
},
{
"text": "is",
"offsetMilliseconds": 5640,
"durationMilliseconds": 80
},
{
"text": "Mary.",
"offsetMilliseconds": 5720,
"durationMilliseconds": 520
}
],
"locale": "en-US",
"confidence": 0.93616915
},
// More transcription results...
// Redacted for brevity
{
"channel": 0,
"speaker": 0,
"offsetMilliseconds": 180320,
"durationMilliseconds": 680,
"text": "Thank you for your help.",
"words": [
{
"text": "Thank",
"offsetMilliseconds": 180320,
"durationMilliseconds": 160
},
{
"text": "you",
"offsetMilliseconds": 180480,
"durationMilliseconds": 80
},
{
"text": "for",
"offsetMilliseconds": 180560,
"durationMilliseconds": 120
},
{
"text": "your",
"offsetMilliseconds": 180680,
"durationMilliseconds": 120
},
{
"text": "help.",
"offsetMilliseconds": 180800,
"durationMilliseconds": 200
}
],
"locale": "en-US",
"confidence": 0.9314801
},
{
"channel": 0,
"speaker": 1,
"offsetMilliseconds": 181960,
"durationMilliseconds": 280,
"text": "Thank you.",
"words": [
{
"text": "Thank",
"offsetMilliseconds": 181960,
"durationMilliseconds": 200
},
{
"text": "you.",
"offsetMilliseconds": 182160,
"durationMilliseconds": 80
}
],
"locale": "en-US",
"confidence": 0.9314801
}
]
}
Faça uma solicitação POST multipart/form-data para o ponto de extremidade transcriptions
com o arquivo de áudio e as propriedades do corpo da solicitação.
O exemplo a seguir mostra como transcrever um arquivo de áudio que tem um ou dois canais. Transcrições multicanais são úteis para arquivos de áudio com multicanais, como arquivos de áudio com vários oradores ou arquivos de áudio com ruído em segundo plano. Por padrão, a API de transcrição rápida mescla todos os canais de entrada em um único canal e executa a transcrição. Se isso não for desejável, os canais poderão ser transcritos independentemente sem mesclagem.
- Substitua
YourSubscriptionKey
pela chave do recurso de Fala.
- Substitua
YourServiceRegion
pela região do Recurso de Fala.
- Substitua
YourAudioFile
pelo caminho para o seu arquivo de áudio.
curl --location 'https://YourServiceRegion.api.cognitive.microsoft.com/speechtotext/transcriptions:transcribe?api-version=2024-11-15' \
--header 'Content-Type: multipart/form-data' \
--header 'Ocp-Apim-Subscription-Key: YourSubscriptionKey' \
--form 'audio=@"YourAudioFile"' \
--form 'definition="{
"locales":["en-US"],
"channels": [0,1]}"'
Construa a definição do formulário de acordo com as seguintes instruções:
Defina a propriedade opcional (mas recomendada) locales
que deve corresponder à localidade esperada dos dados de áudio a serem transcritos. Neste exemplo, a localidade é definida como en-US
. Há suporte para os idiomas que podem ser especificados: de-DE, en-IN, en-US, es-ES, es-MX, fr-FR, hi-IN, it-IT, ja-JP, ko-KR, pt-BR e zh-CN.
Defina a propriedade channels
para especificar os números dos canais — a partir do zero — a serem transcritos separadamente. Há suporte para até dois canais, a menos que a diarização esteja habilitada. Neste exemplo, os canais 0 e 1 são especificados.
Para obter mais informações sobre locales
, channels
e outras propriedades para a API de transcrição rápida, consulte a seção de opções de configuração de solicitação mais adiante neste guia.
A resposta inclui durationMilliseconds
, offsetMilliseconds
e muito mais. A propriedade channel
identificará o canal se o arquivo de áudio contiver vários canais. A propriedade combinedPhrases
contém transcrições completas separadas por canal de áudio. Procure por "channel": 0,"text"
e "channel": 1,"text"
para identificar as transcrições completas de cada canal.
{
"durationMilliseconds": 185079,
"combinedPhrases": [
{
"channel": 0,
"text": "Hello. Thank you for calling Contoso. Who am I speaking with today? Hi, Mary. Are you calling because you need health insurance? Great. If you can answer a few questions, we can get you signed up in the Jiffy. So what's your full name? Got it. And what's the best callback number in case we get disconnected? Yep, that'll be fine. Got it. So to confirm, it's 234-554-9312. Excellent. Let's get some additional information for your application. Do you have a job? OK, so then you have a Social Security number as well. OK, and what is your Social Security number please? Sorry, what was that, a 25 or a 225? You cut out for a bit. Alright, thank you so much. And could I have your e-mail address please? Great. Uh That is the last question. So let me take your information and I'll be able to get you signed up right away. Thank you for calling Contoso and I'll be able to get you signed up immediately. One of our agents will call you back in about 24 hours or so to confirm your application. Absolutely. If you need anything else, please give us a call at 1-800-555-5564, extension 123. Thank you very much for calling Contoso. Uh Yes, of course. So the default is a digital membership card, but we can send you a physical card if you prefer. Uh, yeah. Absolutely. I've made a note on your file. You're very welcome. Thank you for calling Contoso and have a great day."
},
{
"channel": 1,
"text": "Hi, my name is Mary Rondo. I'm trying to enroll myself with Contuso. Yes, yeah, I'm calling to sign up for insurance. Okay. So Mary Beth Rondo, last name is R like Romeo, O like Ocean, N like Nancy D, D like Dog, and O like Ocean again. Rondo. I only have a cell phone so I can give you that. Sure, so it's 234-554 and then 9312. Yep, that's right. Uh Yes, I am self-employed. Yes, I do. Uh Sure, so it's 412256789. It's double two, so 412, then another two, then five. Yeah, it's maryrondo@gmail.com. So my first and last name at gmail.com. No periods, no dashes. That was quick. Thank you. Actually, so I have one more question. I'm curious, will I be getting a physical card as proof of coverage? uh Yes. Could you please mail it to me when it's ready? I'd like to have it shipped to, are you ready for my address? So it's 2660 Unit A on Maple Avenue SE, Lansing, and then zip code is 48823. Awesome. Thanks so much."
}
],
"phrases": [
{
"channel": 0,
"offsetMilliseconds": 720,
"durationMilliseconds": 480,
"text": "Hello.",
"words": [
{
"text": "Hello.",
"offsetMilliseconds": 720,
"durationMilliseconds": 480
}
],
"locale": "en-US",
"confidence": 0.9177142
},
{
"channel": 0,
"offsetMilliseconds": 1200,
"durationMilliseconds": 1120,
"text": "Thank you for calling Contoso.",
"words": [
{
"text": "Thank",
"offsetMilliseconds": 1200,
"durationMilliseconds": 200
},
{
"text": "you",
"offsetMilliseconds": 1400,
"durationMilliseconds": 80
},
{
"text": "for",
"offsetMilliseconds": 1480,
"durationMilliseconds": 120
},
{
"text": "calling",
"offsetMilliseconds": 1600,
"durationMilliseconds": 240
},
{
"text": "Contoso.",
"offsetMilliseconds": 1840,
"durationMilliseconds": 480
}
],
"locale": "en-US",
"confidence": 0.9177142
},
{
"channel": 0,
"offsetMilliseconds": 2320,
"durationMilliseconds": 1120,
"text": "Who am I speaking with today?",
"words": [
{
"text": "Who",
"offsetMilliseconds": 2320,
"durationMilliseconds": 160
},
{
"text": "am",
"offsetMilliseconds": 2480,
"durationMilliseconds": 80
},
{
"text": "I",
"offsetMilliseconds": 2560,
"durationMilliseconds": 80
},
{
"text": "speaking",
"offsetMilliseconds": 2640,
"durationMilliseconds": 320
},
{
"text": "with",
"offsetMilliseconds": 2960,
"durationMilliseconds": 160
},
{
"text": "today?",
"offsetMilliseconds": 3120,
"durationMilliseconds": 320
}
],
"locale": "en-US",
"confidence": 0.9177142
},
{
"channel": 0,
"offsetMilliseconds": 9520,
"durationMilliseconds": 400,
"text": "Hi, Mary.",
"words": [
{
"text": "Hi,",
"offsetMilliseconds": 9520,
"durationMilliseconds": 80
},
{
"text": "Mary.",
"offsetMilliseconds": 9600,
"durationMilliseconds": 320
}
],
"locale": "en-US",
"confidence": 0.9177142
},
// More transcription results...
// Redacted for brevity
{
"channel": 1,
"offsetMilliseconds": 4480,
"durationMilliseconds": 1600,
"text": "Hi, my name is Mary Rondo.",
"words": [
{
"text": "Hi,",
"offsetMilliseconds": 4480,
"durationMilliseconds": 400
},
{
"text": "my",
"offsetMilliseconds": 4880,
"durationMilliseconds": 120
},
{
"text": "name",
"offsetMilliseconds": 5000,
"durationMilliseconds": 120
},
{
"text": "is",
"offsetMilliseconds": 5120,
"durationMilliseconds": 160
},
{
"text": "Mary",
"offsetMilliseconds": 5280,
"durationMilliseconds": 240
},
{
"text": "Rondo.",
"offsetMilliseconds": 5520,
"durationMilliseconds": 560
}
],
"locale": "en-US",
"confidence": 0.8989456
},
{
"channel": 1,
"offsetMilliseconds": 6080,
"durationMilliseconds": 1920,
"text": "I'm trying to enroll myself with Contuso.",
"words": [
{
"text": "I'm",
"offsetMilliseconds": 6080,
"durationMilliseconds": 160
},
{
"text": "trying",
"offsetMilliseconds": 6240,
"durationMilliseconds": 200
},
{
"text": "to",
"offsetMilliseconds": 6440,
"durationMilliseconds": 80
},
{
"text": "enroll",
"offsetMilliseconds": 6520,
"durationMilliseconds": 200
},
{
"text": "myself",
"offsetMilliseconds": 6720,
"durationMilliseconds": 360
},
{
"text": "with",
"offsetMilliseconds": 7080,
"durationMilliseconds": 120
},
{
"text": "Contuso.",
"offsetMilliseconds": 7200,
"durationMilliseconds": 800
}
],
"locale": "en-US",
"confidence": 0.8989456
},
// More transcription results...
// Redacted for brevity
]
}
Aqui temos algumas opções de propriedades para configurar uma transcrição quando você chama a operação Transcrições – Transcrever.