[gpt-oss] Add gpt-oss bf16 support

vllm/assets/audio.py

@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
+from dataclasses import dataclass
+from pathlib import Path
+from typing import Literal
+from urllib.parse import urljoin
+
+import numpy.typing as npt
+
+from vllm.utils import PlaceholderModule
+
+from .base import VLLM_S3_BUCKET_URL, get_vllm_public_assets
+
+try:
+    import librosa
+except ImportError:
+    librosa = PlaceholderModule("librosa")  # type: ignore[assignment]
+
+ASSET_DIR = "multimodal_asset"
+
+AudioAssetName = Literal["winning_call", "mary_had_lamb"]
+
+
+@dataclass(frozen=True)
+class AudioAsset:
+    name: AudioAssetName
+
+    @property
+    def filename(self) -> str:
+        return f"{self.name}.ogg"
+
+    @property
+    def audio_and_sample_rate(self) -> tuple[npt.NDArray, float]:
+        audio_path = get_vllm_public_assets(filename=self.filename,
+                                            s3_prefix=ASSET_DIR)
+        return librosa.load(audio_path, sr=None)
+
+    def get_local_path(self) -> Path:
+        return get_vllm_public_assets(filename=self.filename,
+                                      s3_prefix=ASSET_DIR)
+
+    @property
+    def url(self) -> str:
+        return urljoin(VLLM_S3_BUCKET_URL, f"{ASSET_DIR}/{self.name}.ogg")