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Uses MPS (Mac acceleration) by default when available #382

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Uses MPS (Mac acceleration) by default when available #382

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bdd0d79
MPS (Mac acceleration) by default if available
dwarkeshsp Oct 21, 2022
2c91499
Merge branch 'main' into main
jongwook Jan 18, 2023
4b77a81
hasattr check for torch.backends.mps
jongwook Jan 18, 2023
51c785f
add another hasattr check for torch.backends.mps
jongwook Jan 18, 2023
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hasattr check for torch.backends.mps
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@jongwook
jongwook committed Jan 18, 2023
commit 4b77a81c1fa29fcbcf470d16a4fdd7d09cb0fd3a
2 changes: 1 addition & 1 deletion whisper/transcribe.py
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Expand Up @@ -75,7 +75,7 @@ def transcribe(
if model.device == torch.device("cpu"):
if torch.cuda.is_available():
warnings.warn("Performing inference on CPU when CUDA is available")
if torch.backends.mps.is_available():
if hasattr(torch.backends, "mps") and torch.backends.mps.is_available():
warnings.warn("Performing inference on CPU when MPS is available")
if dtype == torch.float16:
warnings.warn("FP16 is not supported on CPU; using FP32 instead")
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