🚨🚧 FeatureExtractor → AudioProcessor - #44394

Draft

eustlb wants to merge 70 commits into

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audio-processor

Commits on May 12, 2026

refacto to introduce ProcessingMixin
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draft
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draft update
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keep drafting
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starting to look like something
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update
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update
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update
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torch equal on audio processor vs feature extractor outputs
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update passing test
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_preprocess merged for both backends
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frequency_bin_mode and refacto
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ensure BC + deprecate
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ensure BC + deprecate
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update audio processors
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remove test files for another repo
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add computation_dtype to have matching torch/ numpy implems
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use 5.5 for deprecation
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lasr update
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gemma3n update
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temporarily use separate backends files
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all tests passing
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udpates
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another round of updates
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some more updates
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the closert I get the further it gets
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caching window
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cleaning backend
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64dde30

Commits on May 14, 2026

finish merging
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finish merging cleanly
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fix
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refacto math helpers
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restructure BaseAudioProcessor
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tmp refacto
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392696a

Commits on May 18, 2026

Commits on Jul 20, 2026

WIP: audio processor updates before merging main
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e0fd4d3

Commits on Jul 23, 2026

Commits on Jul 24, 2026

update
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nits
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mel filters backend
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migrate new models
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factorize image/audio processing
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revert to sampling_rate
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revert to sampling_rate
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nits
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more nits
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clean
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factorize
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factorize more
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Commits on Jul 27, 2026

unbloat comment
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deprecate FeatureExtractionMixin and SequenceFeatureExtractor
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rmv tests/test_wav2vec2_whisper.py
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rm unused
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fix sample_rate -> sampling_rate typo in backends equivalence tests
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simplify numpy framing: full pad + stride tricks replaces segmented framing
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e465f88

Commits on Jul 28, 2026

udpates
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