langchain_community.document_loaders.parsers.audio.OpenAIWhisperParser

class langchain_community.document_loaders.parsers.audio.OpenAIWhisperParser(api_key: Optional[str] = None, *, chunk_duration_threshold: float = 0.1, base_url: Optional[str] = None, language: Optional[str] = None, prompt: Optional[str] = None, response_format: Optional[Literal['json', 'text', 'srt', 'verbose_json', 'vtt']] = None, temperature: Optional[float] = None)[source]

Transcribe and parse audio files.

Audio transcription is with OpenAI Whisper model.

Parameters

  • api_key (Optional[str]) – OpenAI API key

  • chunk_duration_threshold (float) – minimum duration of a chunk in seconds NOTE: According to the OpenAI API, the chunk duration should be at least 0.1 seconds. If the chunk duration is less or equal than the threshold, it will be skipped.

  • base_url (Optional[str]) –

  • language (Optional[str]) –

  • prompt (Optional[str]) –

  • response_format (Optional[Literal['json', 'text', 'srt', 'verbose_json', 'vtt']]) –

  • temperature (Optional[float]) –

Methods

__init__([api_key, ...])

lazy_parse(blob)

Lazily parse the blob.

parse(blob)

Eagerly parse the blob into a document or documents.
__init__(api_key: Optional[str] = None, *, chunk_duration_threshold: float = 0.1, base_url: Optional[str] = None, language: Optional[str] = None, prompt: Optional[str] = None, response_format: Optional[Literal['json', 'text', 'srt', 'verbose_json', 'vtt']] = None, temperature: Optional[float] = None)[source]
Parameters

  • api_key (Optional[str]) –

  • chunk_duration_threshold (float) –

  • base_url (Optional[str]) –

  • language (Optional[str]) –

  • prompt (Optional[str]) –

  • response_format (Optional[Literal['json', 'text', 'srt', 'verbose_json', 'vtt']]) –

  • temperature (Optional[float]) –

lazy_parse(blob: Blob) → Iterator[Document][source]

Lazily parse the blob.

Parameters

blob (Blob) –

Return type

Iterator[Document]

parse(blob: Blob) → List[Document]

Eagerly parse the blob into a document or documents.

This is a convenience method for interactive development environment.

Production applications should favor the lazy_parse method instead.

Subclasses should generally not over-ride this parse method.

Parameters

blob (Blob) – Blob instance

Returns

List of documents

Return type

List[Document]

Examples using OpenAIWhisperParser