libcamera/jmondi/libcamera.git - Jacopo Mondi's clone of libcamera

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Jacopo Mondi's clone of libcamera

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path: root/test/v4l2_subdevice/meson.build

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port os if len(sys.argv) != 2: print("Usage: {} <infile>".format(sys.argv[0])) sys.exit() infile = sys.argv[1] insplit = os.path.splitext(infile) outfile = insplit[0] + '_parsed' + insplit[1] frame_re = re.compile(r'frame (\d+) started') delays = { 'Analogue Gain': 1, 'Exposure': 2, 'Vertical Blanking': 2 } ctrl_action = { 'Write': {}, 'Get': {}, 'Queue': {}, 'No-op': {} } ctrl_re = { 'Write': re.compile(r'Setting (.*?) to (\d+) at index (\d+)'), 'No-op': re.compile(r'Queue is empty, (.*?) (.*?) (.*?)'), 'Get': re.compile(r'Reading (.*?) to (\d+) at index (\d+)'), 'Queue': re.compile(r'Queuing (.*?) to (\d+) at index (\d+)') } frame_num = -1 max_delay = 0 for k, d in delays.items(): if max_delay < d: max_delay = d with open(infile) as f: lines = f.readlines() for line in lines: r = frame_re.search(line) if r: frame_num = int(r.group(1)) for (key, re) in ctrl_re.items(): r = re.search(line) if r: ctrl_action[key][(frame_num, r.group(1))] = (r.group(2), r.group(3)) with open(outfile, 'wt') as f: queueIndex = 1 f.write('{:<10}{:<15}{:<12}{:<18}{}\n'.format('Frame', 'Action', 'Gain', 'Exposure', 'Vblank')) for frame in range(0, frame_num + 1): for (k, a) in ctrl_action.items(): str = '{:<10}{:<10}'.format(frame, k) for c in delays.keys(): # Tabulate all results str += '{:>5} {:<10}'.format(a[(frame, c)][0] if (frame, c) in a.keys() else '---', '[' + (a[(frame, c)][1] if (frame, c) in a.keys() else '-') + ']') f.write(str.strip() + '\n') # Test the write -> get matches the set delay. for (frame, c) in ctrl_action['Write'].keys(): set_value = ctrl_action['Write'][(frame, c)][0] delay_frame = frame + delays[c] if (delay_frame <= frame_num): if (delay_frame, c) in ctrl_action['Get']: get_value = ctrl_action['Get'][(delay_frame, c)][0] if get_value != set_value: print('Error: {} written at frame {} to value {} != {} at frame {}' .format(c, frame, set_value, get_value, delay_frame)) else: print('Warning: {} written at frame {} to value {} did not get logged on frame {} - dropped frame?' .format(c, frame, set_value, delay_frame)) # Test the queue -> write matches the set delay. for (frame, c) in ctrl_action['Queue'].keys(): set_value = ctrl_action['Queue'][(frame, c)][0] delay_frame = frame + max_delay - delays[c] + 1 if (delay_frame <= frame_num): if (delay_frame, c) in ctrl_action['Write']: write_value = ctrl_action['Write'][(delay_frame, c)][0] if write_value != set_value: print('Info: {} queued at frame {} to value {} != {} written at frame {}' ' - lagging behind or double queue on a single frame!' .format(c, frame, set_value, write_value, delay_frame)) else: print('Warning: {} queued at frame {} to value {} did not get logged on frame {} - dropped frame?' .format(c, frame, set_value, delay_frame)) # Test the get -> write matches the set delay going backwards. for (frame, c) in ctrl_action['Get'].keys(): get_value = ctrl_action['Get'][(frame, c)][0] delay_frame = frame - delays[c] if (delay_frame >= 6): if (delay_frame, c) in ctrl_action['Write']: write_value = ctrl_action['Write'][(delay_frame, c)][0] if get_value != write_value: print('Info: {} got at frame {} to value {} != {} written at frame {}' ' - lagging behind or double queue on a single frame!' .format(c, frame, get_value, write_value, delay_frame)) else: print('Warning: {} got at frame {} to value {} did not get written on frame {}' .format(c, frame, get_value, delay_frame))


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