PyNvCodec.PyBufferUploader

class PyNvCodec.PyBufferUploader

__init__(*args, **kwargs)

Overloaded function.

1. __init__(self: PyNvCodec._PyNvCodec.PyBufferUploader, elem_size: int, num_elems: int, gpu_id: int) -> None

   Constructor method.

   param elem_size:

   single buffer element size in bytes

   param num_elems:

   number of elements in buffer

   param gpu_id:

   GPU to use for memcopy

2. __init__(self: PyNvCodec._PyNvCodec.PyBufferUploader, elem_size: int, num_elems: int, context: int, stream: int) -> None

   Constructor method.

   param elem_size:

   single buffer element size in bytes

   param num_elems:

   number of elements in buffer

   param context:

   CUDA context to use

   param stream:

   CUDA stream to use

Methods

UploadSingleBuffer(self, array)	Perform HtoD memcopy.
__init__(*args, **kwargs)	Overloaded function.

UploadSingleBuffer(self: PyNvCodec._PyNvCodec.PyBufferUploader, array: numpy.ndarray[numpy.uint8]) → PyNvCodec._PyNvCodec.CudaBuffer

Perform HtoD memcopy.

Parameters:

array – output numpy array

Returns:

True in case of success, False otherwise