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[/] [qaz_libs/] [trunk/] [BFM/] [sim/] [tests/] [tb_video_frame_dpi/] [py_video.py] - Blame information for rev 44

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1 43 qaztronic
#
2 44 qaztronic
# ////////////////////////////////////////////////////////////////////
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# //                                                              ////
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# // Copyright (C) 2018 Authors and OPENCORES.ORG                 ////
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# //                                                              ////
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# // This source file may be used and distributed without         ////
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# // restriction provided that this copyright statement is not    ////
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# // removed from the file and that any derivative work contains  ////
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# // the original copyright notice and the associated disclaimer. ////
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# //                                                              ////
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# // This source file is free software; you can redistribute it   ////
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# // and/or modify it under the terms of the GNU Lesser General   ////
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# // Public License as published by the Free Software Foundation; ////
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# // either version 2.1 of the License, or (at your option) any   ////
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# // later version.                                               ////
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# //                                                              ////
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# // This source is distributed in the hope that it will be       ////
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# // useful, but WITHOUT ANY WARRANTY; without even the implied   ////
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# // warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR      ////
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# // PURPOSE.  See the GNU Lesser General Public License for more ////
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# // details.                                                     ////
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# //                                                              ////
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# // You should have received a copy of the GNU Lesser General    ////
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# // Public License along with this source; if not, download it   ////
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# // from http://www.opencores.org/lgpl.shtml                     ////
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# //                                                              ////
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# ////////////////////////////////////////////////////////////////////
28 43 qaztronic
import numpy as np
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import matplotlib.pyplot as plt
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fname = 'count.raw'
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v_frames = 1
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v_width = 8
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v_height = 16
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data = np.arange(v_frames*v_width*v_height, dtype='uint16')
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with open(fname, 'w+') as infile:
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  data.tofile(infile, format='uint16')
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infile.close()
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# ---------------------------------------------------------
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with open(fname, 'r') as infile:
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  data = np.fromfile(infile, dtype='uint16').reshape(v_frames, v_height, v_width)
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np.set_printoptions(formatter={'int':hex})
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for i in range(v_frames):
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  fig, ax = plt.subplots()
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  im = ax.imshow(data[i], cmap='gray')
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  ax.set(xticks=[], yticks=[])
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  fig.colorbar(im)
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  plt.show()
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print(data[0])

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