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[/] [qaz_libs/] [trunk/] [BFM/] [sim/] [tests/] [tb_video_frame_dpi/] [py_video.py] - Rev 44

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#
# ////////////////////////////////////////////////////////////////////
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# // Copyright (C) 2018 Authors and OPENCORES.ORG                 ////
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# // the original copyright notice and the associated disclaimer. ////
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# // This source file is free software; you can redistribute it   ////
# // and/or modify it under the terms of the GNU Lesser General   ////
# // Public License as published by the Free Software Foundation; ////
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# ////////////////////////////////////////////////////////////////////
import numpy as np
import matplotlib.pyplot as plt
 
fname = 'count.raw'
v_frames = 1
v_width = 8
v_height = 16
 
data = np.arange(v_frames*v_width*v_height, dtype='uint16')
 
with open(fname, 'w+') as infile:
  data.tofile(infile, format='uint16')
 
infile.close()
 
# ---------------------------------------------------------
with open(fname, 'r') as infile:
  data = np.fromfile(infile, dtype='uint16').reshape(v_frames, v_height, v_width)
 
np.set_printoptions(formatter={'int':hex})
 
for i in range(v_frames):
  fig, ax = plt.subplots()
  im = ax.imshow(data[i], cmap='gray')
  ax.set(xticks=[], yticks=[])
  fig.colorbar(im)
  plt.show()
 
print(data[0])
 

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