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NvCodec - Python

Require

  • cuda >= 11.2
  • numpy >= 1.7
  • python >= 3.6
  • gcc >= 7.5
  • make >= 4.1

Install

pip install pynvcodec

Usage

0. Init PyNvCodec

from nvcodec import VideoSource, VideoDecoder, VideoEncoder

1. Use VideoSource

source = VideoSource("rtmp://RTMP_URL")
h264_data = source.read()

2. Use VideoDecoder

decoder = VideoDecoder()
# output OpenCV format frame
frames = decoder.decode(h264_data)
# output SDL format frame
frames = decoder.decode(h264_data, 1)

3. Use VideoEncoder

encoder = VideoEncoder(width, height)
h264_data = encoder.encode(frame)