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53 lines
1.6 KiB
53 lines
1.6 KiB
"""
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Support for the OpenAI Whisper speech recognition library.
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See https://github.com/openai/whisper
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"""
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from .ssaevent import SSAEvent
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from .ssafile import SSAFile
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from .time import make_time
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from typing import Union, List, Dict, Any
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def load_from_whisper(result_or_segments: Union[Dict[str, Any], List[Dict[str, Any]]]) -> SSAFile:
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"""
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Load subtitle file from OpenAI Whisper transcript
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Example:
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>>> import whisper
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>>> import pysubs2
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>>> model = whisper.load_model("base")
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>>> result = model.transcribe("audio.mp3")
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>>> subs = pysubs2.load_from_whisper(result)
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>>> subs.save("audio.ass")
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See also:
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https://github.com/openai/whisper
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Arguments:
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result_or_segments: Either a dict with a ``"segments"`` key
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that holds a list of segment dicts, or the segment list-of-dicts.
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Each segment is a dict with keys ``"start"``, ``"end"`` (float, timestamps
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in seconds) and ``"text"`` (str with caption text).
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Returns:
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:class:`pysubs2.SSAFile`
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"""
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if isinstance(result_or_segments, dict):
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segments = result_or_segments["segments"]
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elif isinstance(result_or_segments, list):
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segments = result_or_segments
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else:
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raise TypeError("Expected either a dict with 'segments' key, or a list of segments")
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subs = SSAFile()
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for segment in segments:
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event = SSAEvent(start=make_time(s=segment["start"]), end=make_time(s=segment["end"]))
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event.plaintext = segment["text"].strip()
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subs.append(event)
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return subs
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