nvidia.dali.experimental.dynamic.readers

The following table lists all operations available in nvidia.dali.experimental.dynamic.readers module:

Function	Device support	Short description
readers.Caffe	CPU	Reads (Image, label) pairs from a Caffe LMDB.
readers.Caffe2	CPU	Reads sample data from a Caffe2 Lightning Memory-Mapped Database (LMDB).
readers.COCO	CPU	Reads data from a COCO dataset that is composed of a directory with images and annotation JSON files.
readers.File	CPU	Reads file contents and returns file-label pairs.
readers.MXNet	CPU	Reads the data from an MXNet RecordIO.
readers.NemoAsr	CPU	Reads automatic speech recognition (ASR) data (audio, text) from an NVIDIA NeMo compatible manifest.
readers.Numpy	CPU, GPU	Reads Numpy arrays from a directory.
readers.Sequence	CPU	Reads [Frame] sequences from a directory representing a collection of streams.
readers.TFRecord	CPU	Reads samples from a TensorFlow TFRecord file.
readers.Video	GPU	Loads and decodes video files using FFmpeg and NVDECODE, which is the hardware-accelerated video decoding feature in the NVIDIA(R) GPU.
readers.VideoResize	GPU	Loads, decodes and resizes video files with FFmpeg and NVDECODE, which is NVIDIA GPU’s hardware-accelerated video decoding.
readers.Webdataset	CPU	A reader for the webdataset format.