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Preserving hardware memory during cuvid decoding, exporting/importing via dlpack.
- #2155
#2155
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WyattBlue
merged 19 commits into
PyAV-Org:main
PyAV-Org/PyAV:main
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caffeinism:dlpack
caffeinism/PyAV:dlpack
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Feb 8, 2026
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Preserving hardware memory during cuvid decoding, exporting/importing via dlpack.
#2155
WyattBlue
merged 19 commits into
PyAV-Org:main
PyAV-Org/PyAV:main
from
caffeinism:dlpack
caffeinism/PyAV:dlpack
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Commits
Commits on Feb 4, 2026
Impl __dlpack__, keep cuda memory
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Impl VideoFrame.from_dlpack
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Impl minimal support device_id
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ruff / isort
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Commits on Feb 5, 2026
Merge av/hwcontext.pxd into include/libavutil/avutil.pxd
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Move av/dlpack.pxd to include/dlpack.pxd
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Add tests/test_dlpack.py
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Fix interfaces
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Create VideoFrame using av_frame_get_buffer instead of av_image_alloc
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Merge DLDevice to DLTensor
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Commits on Feb 6, 2026
Remove redundant/unused lines
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Remove global cuda ctx cache
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Remove global _hwdevice_registry
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Set immutable properties
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Fix missing property in from_dlpack
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Commits on Feb 8, 2026
output_format -> hw.is_hw_owned
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Fix device_id access and retain CudaContext on frame
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Forward is_hw_owned in HWAccel.create and reject unsupported dlpack stream
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VideoFrame: Don't need np_buffer
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