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