| 1 | # SPDX-License-Identifier: Apache-2.0 |
| 2 | # SPDX-FileCopyrightText: Copyright contributors to the vLLM project |
| 3 | |
| 4 | from dataclasses import dataclass |
| 5 | from pathlib import Path |
| 6 | from typing import Literal |
| 7 | from urllib.parse import urljoin |
| 8 | |
| 9 | import numpy.typing as npt |
| 10 | |
| 11 | from vllm.multimodal.media.audio import load_audio |
| 12 | |
| 13 | from .base import VLLM_S3_BUCKET_URL, get_vllm_public_assets |
| 14 | |
| 15 | ASSET_DIR = "multimodal_asset" |
| 16 | |
| 17 | AudioAssetName = Literal["winning_call", "mary_had_lamb"] |
| 18 | |
| 19 | |
| 20 | @dataclass(frozen=True) |
| 21 | class AudioAsset: |
| 22 | name: AudioAssetName |
| 23 | |
| 24 | @property |
| 25 | def filename(self) -> str: |
| 26 | return f"{self.name}.ogg" |
| 27 | |
| 28 | @property |
| 29 | def audio_and_sample_rate(self) -> tuple[npt.NDArray, float]: |
| 30 | audio_path = get_vllm_public_assets(filename=self.filename, s3_prefix=ASSET_DIR) |
| 31 | return load_audio(audio_path, sr=None) |
| 32 | |
| 33 | def get_local_path(self) -> Path: |
| 34 | return get_vllm_public_assets(filename=self.filename, s3_prefix=ASSET_DIR) |
| 35 | |
| 36 | @property |
| 37 | def url(self) -> str: |
| 38 | return urljoin(VLLM_S3_BUCKET_URL, f"{ASSET_DIR}/{self.name}.ogg") |