datumaro.plugins.data_formats.video#

Classes

`VideoFramesBase`(url, *[, name_pattern, ...])
`VideoFramesImporter`()	Reads video frames as a dataset.
`VideoKeyframesBase`(url, *[, subset, ...])
`VideoKeyframesImporter`()	Reads video frames as a dataset.

class datumaro.plugins.data_formats.video.VideoFramesImporter[source]#

Bases: Importer

Reads video frames as a dataset.

classmethod build_cmdline_parser(**kwargs)[source]#

classmethod detect(context: FormatDetectionContext) → None[source]#

classmethod find_sources(path)[source]#

classmethod get_file_extensions() → List[str][source]#

class datumaro.plugins.data_formats.video.VideoFramesBase(url: str, *, name_pattern: str = '%06d', step: int = 1, start_frame: int = 0, end_frame: int | None = None, subset: str | None = None, ctx: ImportContext | None = None)[source]#

Bases: DatasetBase

get(id, subset=None)[source]#: Provides random access to dataset items.

class datumaro.plugins.data_formats.video.VideoKeyframesImporter[source]#

Bases: VideoFramesImporter

Reads video frames as a dataset.

classmethod build_cmdline_parser(**kwargs)[source]#

classmethod find_sources(path)[source]#

class datumaro.plugins.data_formats.video.VideoKeyframesBase(url: str, *, subset: str | None = None, name_pattern: str = '%06d', step: int = 1, start_frame: int = 0, end_frame: int | None = None, resize: Tuple[int, int] = (64, 64), threshold: float = 0.3)[source]#: Bases: VideoFramesBase