video bytes to numpy array using ffmpeg command

video_bytes_to_numpy_array.py

import shlex
import subprocess
import tempfile  
import numpy as np
   
with tempfile.NamedTemporaryFile() as t:
    t.write(encoded)
    t.flush()

    ffmpeg_command = f"ffmpeg -y -i {t.name} -pix_fmt rgb24 -f rawvideo pipe:1"

    ffmpeg_process = subprocess.Popen(
        shlex.split(ffmpeg_command),
        stdin=subprocess.PIPE,
        stdout=subprocess.PIPE,
        # stderr=subprocess.PIPE,
    )
    output_bytes = ffmpeg_process.communicate(input=encoded)[0]

    video = np.frombuffer(output_bytes, dtype=np.uint8)