def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Keyfob Decode Wav")
##################################################
# Variables
##################################################
self.sps = sps = 5
self.samp_rate = samp_rate = 48000
##################################################
# Blocks
##################################################
self.wxgui_scopesink2_1 = scopesink2.scope_sink_f(
self.GetWin(),
title="Scope Plot",
sample_rate=3400,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_1.win)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.GetWin(),
title="Scope Plot",
sample_rate=3400 * 5,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0.win)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_fff(
3400.0*sps/48000,
taps=None,
flt_size=32)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.keyfob_parse_packet_0 = keyfob.parse_packet()
self.keyfob_manchester_decode_0 = keyfob.manchester_decode()
self.digital_correlate_access_code_tag_bb_0 = digital.correlate_access_code_tag_bb("10101000", 0, "packet_start")
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(5*(1+0.0), 0.25*0.175*0.175, 0.5, 0.175, 0.05)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_wavfile_source_0 = blocks.wavfile_source("../gqrx_20150306_154200_434400000.wav", False)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate*3,True)
self.blocks_moving_average_xx_1 = blocks.moving_average_ff(sps, 1, 4000)
##################################################
# Connections
##################################################
self.connect((self.blocks_moving_average_xx_1, 0), (self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.blocks_moving_average_xx_1, 0), (self.wxgui_scopesink2_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0), (self.keyfob_manchester_decode_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.wxgui_scopesink2_1, 0))
self.connect((self.digital_correlate_access_code_tag_bb_0, 0), (self.keyfob_parse_packet_0, 0))
self.connect((self.keyfob_manchester_decode_0, 0), (self.digital_correlate_access_code_tag_bb_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_moving_average_xx_1, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Keyfob Decode Wav")
##################################################
# Variables
##################################################
self.sps = sps = 5
self.samp_rate = samp_rate = 48000
##################################################
# Blocks
##################################################
self.wxgui_scopesink2_1 = scopesink2.scope_sink_f(
self.GetWin(),
title="Scope Plot",
sample_rate=3400,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_1.win)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.GetWin(),
title="Scope Plot",
sample_rate=3400 * 5,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0.win)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_fff(3400.0 * sps /
48000,
taps=None,
flt_size=32)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.keyfob_parse_packet_0 = keyfob.parse_packet()
self.keyfob_manchester_decode_0 = keyfob.manchester_decode()
self.digital_correlate_access_code_tag_bb_0 = digital.correlate_access_code_tag_bb(
"10101000", 0, "packet_start")
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(
5 * (1 + 0.0), 0.25 * 0.175 * 0.175, 0.5, 0.175, 0.05)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_wavfile_source_0 = blocks.wavfile_source(
"../gqrx_20150306_154200_434400000.wav", False)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
samp_rate * 3, True)
self.blocks_moving_average_xx_1 = blocks.moving_average_ff(
sps, 1, 4000)
##################################################
# Connections
##################################################
self.connect((self.blocks_moving_average_xx_1, 0),
(self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.blocks_moving_average_xx_1, 0),
(self.wxgui_scopesink2_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.keyfob_manchester_decode_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.digital_binary_slicer_fb_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.wxgui_scopesink2_1, 0))
self.connect((self.digital_correlate_access_code_tag_bb_0, 0),
(self.keyfob_parse_packet_0, 0))
self.connect((self.keyfob_manchester_decode_0, 0),
(self.digital_correlate_access_code_tag_bb_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.blocks_moving_average_xx_1, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Keyfob Rx")
##################################################
# Variables
##################################################
self.sps = sps = 5
self.samp_rate = samp_rate = 48000
##################################################
# Blocks
##################################################
self.wxgui_scopesink2_1 = scopesink2.scope_sink_f(
self.GetWin(),
title="Scope Plot",
sample_rate=3400,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_1.win)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.GetWin(),
title="Scope Plot",
sample_rate=3400 * 5,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0.win)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_fff(3393.75 * sps /
1000000.026491,
taps=None,
flt_size=32)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.osmosdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
"")
self.osmosdr_source_0.set_sample_rate(1000000)
self.osmosdr_source_0.set_center_freq(434400000, 0)
self.osmosdr_source_0.set_freq_corr(0, 0)
self.osmosdr_source_0.set_dc_offset_mode(0, 0)
self.osmosdr_source_0.set_iq_balance_mode(0, 0)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(2, 0)
self.osmosdr_source_0.set_if_gain(0, 0)
self.osmosdr_source_0.set_bb_gain(0, 0)
self.osmosdr_source_0.set_antenna("", 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
self.keyfob_parse_packet_0 = keyfob.parse_packet()
self.keyfob_manchester_decode_0 = keyfob.manchester_decode()
self.digital_correlate_access_code_tag_bb_0 = digital.correlate_access_code_tag_bb(
"10101000", 0, "packet_start")
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(
sps * (1 + 0.0), 0.25 * 0.175 * 0.175, 0.5, 0.175, 0.05)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_moving_average_xx_1 = blocks.moving_average_ff(
sps, 1.0 / sps, 4000)
self.blocks_moving_average_xx_0 = blocks.moving_average_ff(
10000, 1.0 / 10000, 4000)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.connect((self.blocks_complex_to_mag_0, 0),
(self.blocks_moving_average_xx_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.blocks_sub_xx_0, 0))
self.connect((self.blocks_divide_xx_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.blocks_moving_average_xx_0, 0),
(self.blocks_divide_xx_0, 1))
self.connect((self.blocks_moving_average_xx_0, 0),
(self.blocks_sub_xx_0, 1))
self.connect((self.blocks_moving_average_xx_1, 0),
(self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.blocks_moving_average_xx_1, 0),
(self.wxgui_scopesink2_0, 0))
self.connect((self.blocks_sub_xx_0, 0), (self.blocks_divide_xx_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.keyfob_manchester_decode_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.digital_binary_slicer_fb_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.wxgui_scopesink2_1, 0))
self.connect((self.digital_correlate_access_code_tag_bb_0, 0),
(self.keyfob_parse_packet_0, 0))
self.connect((self.keyfob_manchester_decode_0, 0),
(self.digital_correlate_access_code_tag_bb_0, 0))
self.connect((self.osmosdr_source_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.blocks_moving_average_xx_1, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Keyfob Rx")
##################################################
# Variables
##################################################
self.sps = sps = 5
self.samp_rate = samp_rate = 48000
##################################################
# Blocks
##################################################
self.wxgui_scopesink2_1 = scopesink2.scope_sink_f(
self.GetWin(),
title="Scope Plot",
sample_rate=3400,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_1.win)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.GetWin(),
title="Scope Plot",
sample_rate=3400 * 5,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0.win)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_fff(
3393.75*sps/1000000.026491,
taps=None,
flt_size=32)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" )
self.osmosdr_source_0.set_sample_rate(1000000)
self.osmosdr_source_0.set_center_freq(434400000, 0)
self.osmosdr_source_0.set_freq_corr(0, 0)
self.osmosdr_source_0.set_dc_offset_mode(0, 0)
self.osmosdr_source_0.set_iq_balance_mode(0, 0)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(2, 0)
self.osmosdr_source_0.set_if_gain(0, 0)
self.osmosdr_source_0.set_bb_gain(0, 0)
self.osmosdr_source_0.set_antenna("", 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
self.keyfob_parse_packet_0 = keyfob.parse_packet()
self.keyfob_manchester_decode_0 = keyfob.manchester_decode()
self.digital_correlate_access_code_tag_bb_0 = digital.correlate_access_code_tag_bb("10101000", 0, "packet_start")
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(sps*(1+0.0), 0.25*0.175*0.175, 0.5, 0.175, 0.05)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_moving_average_xx_1 = blocks.moving_average_ff(sps, 1.0/sps, 4000)
self.blocks_moving_average_xx_0 = blocks.moving_average_ff(10000, 1.0/10000, 4000)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.connect((self.blocks_complex_to_mag_0, 0), (self.blocks_moving_average_xx_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0), (self.blocks_sub_xx_0, 0))
self.connect((self.blocks_divide_xx_0, 0), (self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.blocks_moving_average_xx_0, 0), (self.blocks_divide_xx_0, 1))
self.connect((self.blocks_moving_average_xx_0, 0), (self.blocks_sub_xx_0, 1))
self.connect((self.blocks_moving_average_xx_1, 0), (self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.blocks_moving_average_xx_1, 0), (self.wxgui_scopesink2_0, 0))
self.connect((self.blocks_sub_xx_0, 0), (self.blocks_divide_xx_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0), (self.keyfob_manchester_decode_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.wxgui_scopesink2_1, 0))
self.connect((self.digital_correlate_access_code_tag_bb_0, 0), (self.keyfob_parse_packet_0, 0))
self.connect((self.keyfob_manchester_decode_0, 0), (self.digital_correlate_access_code_tag_bb_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_moving_average_xx_1, 0))
def __init__(self):
gr.top_block.__init__(self, "Keyfob Decode Wav")
Qt.QWidget.__init__(self)
self.setWindowTitle("Keyfob Decode Wav")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "keyfob_decode_wav")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Variables
##################################################
self.sps = sps = 5
self.samp_rate = samp_rate = 48000
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_1 = qtgui.time_sink_f(
1024, #size
3400, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1.enable_tags(True)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(False)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
self.qtgui_time_sink_x_1.enable_stem_plot(False)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
3400 * sps, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_fff(3400.0 * sps /
48000,
taps=None,
flt_size=32)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.keyfob_parse_packet_0 = keyfob.parse_packet()
self.keyfob_manchester_decode_0 = keyfob.manchester_decode()
self.digital_correlate_access_code_tag_xx_0 = digital.correlate_access_code_tag_bb(
"10101000", 0, 'packet_start')
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(
5 * (1 + 0.0), 0.25 * 0.175 * 0.175, 0.5, 0.175, 0.05)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_wavfile_source_0 = blocks.wavfile_source(
'/home/basti/src/gr-keyfob/gqrx_20150306_154200_434400000.wav',
False)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
samp_rate * 3, True)
self.blocks_moving_average_xx_1 = blocks.moving_average_ff(
sps, 1, 4000, 1)
##################################################
# Connections
##################################################
self.connect((self.blocks_moving_average_xx_1, 0),
(self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.blocks_moving_average_xx_1, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.keyfob_manchester_decode_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.digital_binary_slicer_fb_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.qtgui_time_sink_x_1, 0))
self.connect((self.digital_correlate_access_code_tag_xx_0, 0),
(self.keyfob_parse_packet_0, 0))
self.connect((self.keyfob_manchester_decode_0, 0),
(self.digital_correlate_access_code_tag_xx_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.blocks_moving_average_xx_1, 0))