Add custom_frame_mappings tutorial and optimizations#887

Merged

Dan-Flores merged 20 commits intometa-pytorch:mainfrom

Dan-Flores:frame_mappings_tutorial

Sep 30, 2025

Commits on Sep 25, 2025

fixes in singleStreamDecder
Daniel Flores
committed
custom_frame_mapping optimizations
Daniel Flores
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tutorial code (init, decode, sample)
Daniel Flores
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remove unused change in decoder
Daniel Flores
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benchmark over multiple decoder instances
Daniel Flores
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allocate keyFrames vec
Daniel Flores
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more nits
Daniel Flores
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use cpu accessor
Daniel Flores
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fix tensor dtypes, add test
Daniel Flores
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replace sampling with accuracy test
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add descriptive comments
Daniel Flores
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correct underline length
Daniel Flores
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update language, add metaadata prints
Daniel Flores
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fix docs
Daniel Flores
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language, print frame mappings struct
Daniel Flores
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Commits on Sep 26, 2025

specify v in ffprobe
Daniel Flores
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add non-pkt keys for newer ffmpeg7 docs runner
Daniel Flores
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Commits on Sep 29, 2025

link tutorial, simplify tensor creation
Daniel Flores
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swap video, factorize ffprobe, comments
Daniel Flores
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adjust vid lengths
Daniel Flores
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