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default pyav build doesn't support float16 exr

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This commit is contained in:
Yousef Rafat 2026-04-28 22:56:42 +03:00
parent 29653e7fcc
commit 34d7a5da73
1 changed files with 3 additions and 2 deletions
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5
comfy_extras/nodes_save_advanced.py
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@ -171,8 +171,9 @@ class SaveImageAdvanced(IO.ComfyNode):
av_fmt = 'gbrapf32le' if has_alpha else 'gbrpf32le'
elif bit_depth == "16-bit":
if file_format == "exr":
img_np = img_tensor.cpu().numpy().astype(np.float16)
av_fmt = 'gbrapf16le' if has_alpha else 'gbrpf16le'
# default pyav build doesn't come with a codec for float16 exr format
img_np = img_tensor.cpu().numpy().astype(np.float32)
av_fmt = 'gbrapf32le' if has_alpha else 'gbrpf32le'
else:
img_np = (img_tensor * 65535.0).clamp(0, 65535).to(torch.int32).cpu().numpy().astype(np.uint16)
av_fmt = 'rgba64le' if has_alpha else 'rgb48le'