Merge branch 'next_python3' into next

This brings Python3 to `next`. It also brings * a bump in SWIG dependency version * various GRC improvements, * YAML instead of XML in GRC * a lot of broken unit tests
author: Marcus Müller <marcus@hostalia.de> 2018-06-25 19:28:29 +0200
committer: Marcus Müller <marcus@hostalia.de> 2018-06-25 19:28:29 +0200
commit: 03ae7938351f01313d30a41927ffb77670fcca14 (patch)
tree: 586744f0e2b7560dc161f2a7a60030155d43ce8a /gr-fft
parent: d78f7fcd0dadd362fcdc99194da5343a506eb519 (diff)
parent: c66aec4dfae559004e88da968d1ce57584e144ee (diff)
16 files changed, 229 insertions, 352 deletions
diff --git a/gr-fft/grc/CMakeLists.txt b/gr-fft/grc/CMakeLists.txt
index 8eeb431c3e..d0432c4281 100644
--- a/gr-fft/grc/CMakeLists.txt
+++ b/gr-fft/grc/CMakeLists.txt
@@ -18,10 +18,10 @@
 # Boston, MA 02110-1301, USA.
 
 install(FILES
-    fft_block_tree.xml
-    fft_fft_vxx.xml
-    fft_goertzel_fc.xml
-    fft_logpwrfft_x.xml
-    fft_ctrlport_probe_psd.xml
+    fft.tree.yml
+    fft_fft_vxx.block.yml
+    fft_goertzel_fc.block.yml
+    fft_logpwrfft_x.block.yml
+    fft_ctrlport_probe_psd.block.yml
     DESTINATION ${GRC_BLOCKS_DIR}
 )
diff --git a/gr-fft/grc/fft.tree.yml b/gr-fft/grc/fft.tree.yml
new file mode 100644
index 0000000000..c198bc4573
--- /dev/null
+++ b/gr-fft/grc/fft.tree.yml
@@ -0,0 +1,7 @@
+'[Core]':
+- Fourier Analysis:
+  - fft_vxx
+  - goertzel_fc
+  - logpwrfft_x
+- Control Port:
+  - fft_ctrlport_probe_psd
diff --git a/gr-fft/grc/fft_block_tree.xml b/gr-fft/grc/fft_block_tree.xml
deleted file mode 100644
index e844d837b4..0000000000
--- a/gr-fft/grc/fft_block_tree.xml
+++ /dev/null
@@ -1,41 +0,0 @@
-<?xml version="1.0"?>
-
-<!--
- Copyright 2012 Free Software Foundation, Inc.
-
- This file is part of GNU Radio
-
- GNU Radio is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- GNU Radio is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNU Radio; see the file COPYING.  If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street,
- Boston, MA 02110-1301, USA.
--->
-
-<!--
-###################################################
-##Block Tree for GR FFT blocks.
-###################################################
- -->
-<cat>
-   <name>[Core]</name> <!-- Blank for Root Name -->
-   <cat>
-      <name>Fourier Analysis</name>
-      <block>fft_vxx</block>
-      <block>goertzel_fc</block>
-      <block>logpwrfft_x</block>
-   </cat>
-   <cat>
-      <name>Control Port</name>
-      <block>fft_ctrlport_probe_psd</block>
-   </cat>
-</cat>
diff --git a/gr-fft/grc/fft_ctrlport_probe_psd.block.yml b/gr-fft/grc/fft_ctrlport_probe_psd.block.yml
new file mode 100644
index 0000000000..3349f42639
--- /dev/null
+++ b/gr-fft/grc/fft_ctrlport_probe_psd.block.yml
@@ -0,0 +1,31 @@
+id: fft_ctrlport_probe_psd
+label: Ctrlport Probe PSD
+
+parameters:
+-   id: name
+    label: Name
+    dtype: string
+    default: psd
+-   id: desc
+    label: Description
+    dtype: string
+    default: PSD Plot
+-   id: len
+    label: Length
+    dtype: int
+    default: '1024'
+
+inputs:
+-   domain: stream
+    dtype: complex
+
+templates:
+    imports: from gnuradio import fft
+    make: fft.ctrlport_probe_psd(${name}, ${desc}, ${len})
+    callbacks:
+    - set_length(${len})
+
+documentation: |-
+    Place this in a graph to export PSD values to a GRCP port probe.
+
+file_format: 1
diff --git a/gr-fft/grc/fft_ctrlport_probe_psd.xml b/gr-fft/grc/fft_ctrlport_probe_psd.xml
deleted file mode 100644
index f50144ba92..0000000000
--- a/gr-fft/grc/fft_ctrlport_probe_psd.xml
+++ /dev/null
@@ -1,63 +0,0 @@
-<?xml version="1.0"?>
-
-<!--
- Copyright 2012 Free Software Foundation, Inc.
-
- This file is part of GNU Radio
-
- GNU Radio is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- GNU Radio is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNU Radio; see the file COPYING.  If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street,
- Boston, MA 02110-1301, USA.
--->
-
-<block>
-  <name>Ctrlport Probe PSD</name>
-  <key>fft_ctrlport_probe_psd</key>
-  <import>from gnuradio import fft</import>
-  <make>fft.ctrlport_probe_psd($name, $desc, $len)</make>
-  <callback>set_length($len)</callback>
-
-  <param>
-    <name>Name</name>
-    <key>name</key>
-    <value>psd</value>
-    <type>string</type>
-  </param>
-
-  <param>
-    <name>Description</name>
-    <key>desc</key>
-    <value>PSD Plot</value>
-    <type>string</type>
-  </param>
-
-  <param>
-    <name>Length</name>
-    <key>len</key>
-    <value>1024</value>
-    <type>int</type>
-  </param>
-
-
-  <sink>
-    <name>in</name>
-    <type>complex</type>
-  </sink>
-
-  <doc>
-    Place this in a graph to export PSD values to a GRCP port probe.
-  </doc>
-
-</block>
-
diff --git a/gr-fft/grc/fft_fft_vxx.block.yml b/gr-fft/grc/fft_fft_vxx.block.yml
new file mode 100644
index 0000000000..33143f688a
--- /dev/null
+++ b/gr-fft/grc/fft_fft_vxx.block.yml
@@ -0,0 +1,60 @@
+id: fft_vxx
+label: FFT
+
+parameters:
+-   id: type
+    label: Input Type
+    dtype: enum
+    options: [complex, float]
+    option_attributes:
+        hide_shift: ['', all]
+    hide: part
+-   id: fft_size
+    label: FFT Size
+    dtype: int
+    default: '1024'
+    hide: ${ 'part' if vlen == 1 else 'none' }
+-   id: forward
+    label: Forward/Reverse
+    dtype: enum
+    options: ['True', 'False']
+    option_labels: [Forward, Reverse]
+-   id: window
+    label: Window
+    dtype: real_vector
+    default: window.blackmanharris(1024)
+-   id: shift
+    label: Shift
+    dtype: enum
+    options: ['True', 'False']
+    option_labels: ['Yes', 'No']
+    hide: ${ type.hide_shift }
+-   id: nthreads
+    label: Num. Threads
+    dtype: int
+    default: '1'
+
+inputs:
+-   domain: stream
+    dtype: ${ type }
+    vlen: ${ fft_size }
+
+outputs:
+-   domain: stream
+    dtype: complex
+    vlen: ${ fft_size }
+
+templates:
+    imports: |-
+        from gnuradio import fft
+        from gnuradio.fft import window
+    make: |-
+        % if type == "complex":
+        fft.fft_vcc(${fft_size}, ${forward}, ${window}, ${shift}, ${nthreads})
+        % else:
+        fft.fft_vfc(${fft_size}, ${forward}, ${window}, ${nthreads})
+        % endif
+    callbacks:
+    - set_nthreads(${nthreads})
+
+file_format: 1
diff --git a/gr-fft/grc/fft_fft_vxx.xml b/gr-fft/grc/fft_fft_vxx.xml
deleted file mode 100644
index 028721fe25..0000000000
--- a/gr-fft/grc/fft_fft_vxx.xml
+++ /dev/null
@@ -1,88 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##FFT
-###################################################
- -->
-<block>
-	<name>FFT</name>
-	<key>fft_vxx</key>
-	<import>from gnuradio import fft</import>
-	<import>from gnuradio.fft import window</import>
-	<make>#if $type() == "complex"
-fft.fft_vcc($fft_size, $forward, $window, $shift, $nthreads)
-#else
-fft.fft_vfc($fft_size, $forward, $window, $nthreads)
-#end if</make>
-	<callback>set_nthreads($nthreads)</callback>
-	<param>
-		<name>Input Type</name>
-		<key>type</key>
-		<type>enum</type>
-		<option>
-			<name>Complex</name>
-			<key>complex</key>
-			<opt>hide_shift:</opt>
-		</option>
-		<option>
-			<name>Float</name>
-			<key>float</key>
-			<opt>hide_shift:all</opt>
-		</option>
-	</param>
-	<param>
-		<name>FFT Size</name>
-		<key>fft_size</key>
-		<value>1024</value>
-		<type>int</type>
-	</param>
-	<param>
-		<name>Forward/Reverse</name>
-		<key>forward</key>
-		<type>enum</type>
-		<option>
-			<name>Forward</name>
-			<key>True</key>
-		</option>
-		<option>
-			<name>Reverse</name>
-			<key>False</key>
-		</option>
-	</param>
-	<param>
-		<name>Window</name>
-		<key>window</key>
-		<value>window.blackmanharris(1024)</value>
-		<type>real_vector</type>
-	</param>
-	<param>
-		<name>Shift</name>
-		<key>shift</key>
-		<type>enum</type>
-		<hide>$type.hide_shift</hide>
-		<option>
-			<name>Yes</name>
-			<key>True</key>
-		</option>
-		<option>
-			<name>No</name>
-			<key>False</key>
-		</option>
-	</param>
-	<param>
-		<name>Num. Threads</name>
-		<key>nthreads</key>
-		<value>1</value>
-		<type>int</type>
-	</param>
-	<sink>
-		<name>in</name>
-		<type>$type</type>
-		<vlen>$fft_size</vlen>
-	</sink>
-	<source>
-		<name>out</name>
-		<type>complex</type>
-		<vlen>$fft_size</vlen>
-	</source>
-</block>
diff --git a/gr-fft/grc/fft_goertzel_fc.block.yml b/gr-fft/grc/fft_goertzel_fc.block.yml
new file mode 100644
index 0000000000..6ea74e7f53
--- /dev/null
+++ b/gr-fft/grc/fft_goertzel_fc.block.yml
@@ -0,0 +1,30 @@
+id: goertzel_fc
+label: Goertzel
+
+parameters:
+-   id: rate
+    label: Rate
+    dtype: int
+-   id: len
+    label: Length
+    dtype: int
+-   id: freq
+    label: Frequency
+    dtype: real
+
+inputs:
+-   domain: stream
+    dtype: float
+
+outputs:
+-   domain: stream
+    dtype: complex
+
+templates:
+    imports: from gnuradio import fft
+    make: fft.goertzel_fc(${rate}, ${len}, ${freq})
+    callbacks:
+    - set_freq(${freq})
+    - set_rate(${rate})
+
+file_format: 1
diff --git a/gr-fft/grc/fft_goertzel_fc.xml b/gr-fft/grc/fft_goertzel_fc.xml
deleted file mode 100644
index 3712843586..0000000000
--- a/gr-fft/grc/fft_goertzel_fc.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##Goertzel
-###################################################
- -->
-<block>
-	<name>Goertzel</name>
-	<key>goertzel_fc</key>
-	<import>from gnuradio import fft</import>
-	<make>fft.goertzel_fc($rate, $len, $freq)</make>
-        <callback>set_freq($freq)</callback>
-        <callback>set_rate($rate)</callback>
-	<param>
-		<name>Rate</name>
-		<key>rate</key>
-		<type>int</type>
-	</param>
-	<param>
-		<name>Length</name>
-		<key>len</key>
-		<type>int</type>
-	</param>
-	<param>
-		<name>Frequency</name>
-		<key>freq</key>
-		<type>real</type>
-	</param>
-	<sink>
-		<name>in</name>
-		<type>float</type>
-	</sink>
-	<source>
-		<name>out</name>
-		<type>complex</type>
-	</source>
-</block>
diff --git a/gr-fft/grc/fft_logpwrfft_x.block.yml b/gr-fft/grc/fft_logpwrfft_x.block.yml
new file mode 100644
index 0000000000..1046fe81aa
--- /dev/null
+++ b/gr-fft/grc/fft_logpwrfft_x.block.yml
@@ -0,0 +1,59 @@
+id: logpwrfft_x
+label: Log Power FFT
+
+parameters:
+-   id: type
+    label: Input Type
+    dtype: enum
+    options: [complex, float]
+    option_attributes:
+        fcn: [c, f]
+    hide: part
+-   id: sample_rate
+    label: Sample Rate
+    dtype: real
+    default: samp_rate
+-   id: fft_size
+    label: FFT Size
+    dtype: int
+    default: '1024'
+    hide: ${ 'part' if vlen == 1 else 'none' }
+-   id: ref_scale
+    label: Reference Scale
+    dtype: real
+    default: '2'
+-   id: frame_rate
+    label: Frame Rate
+    dtype: real
+    default: '30'
+-   id: average
+    label: Average
+    dtype: bool
+    default: 'False'
+    options: ['True', 'False']
+    option_labels: ['On', 'Off']
+-   id: avg_alpha
+    label: Average Alpha
+    dtype: real
+    default: '1.0'
+
+inputs:
+-   domain: stream
+    dtype: ${ type }
+
+outputs:
+-   domain: stream
+    dtype: float
+    vlen: ${ fft_size }
+
+templates:
+    imports: from gnuradio.fft import logpwrfft
+    make: "logpwrfft.logpwrfft_${type.fcn}(\n\tsample_rate=${sample_rate},\n\tfft_size=${fft_size},\n\
+        \tref_scale=${ref_scale},\n\tframe_rate=${frame_rate},\n\tavg_alpha=${avg_alpha},\n\
+        \taverage=${average},\n)"
+    callbacks:
+    - set_sample_rate(${sample_rate})
+    - set_avg_alpha(${avg_alpha})
+    - set_average(${average})
+
+file_format: 1
diff --git a/gr-fft/grc/fft_logpwrfft_x.xml b/gr-fft/grc/fft_logpwrfft_x.xml
deleted file mode 100644
index ee45b577d8..0000000000
--- a/gr-fft/grc/fft_logpwrfft_x.xml
+++ /dev/null
@@ -1,90 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##Log Power FFT
-###################################################
- -->
-<block>
-	<name>Log Power FFT</name>
-	<key>logpwrfft_x</key>
-	<import>from gnuradio.fft import logpwrfft</import>
-	<make>logpwrfft.logpwrfft_$(type.fcn)(
-	sample_rate=$sample_rate,
-	fft_size=$fft_size,
-	ref_scale=$ref_scale,
-	frame_rate=$frame_rate,
-	avg_alpha=$avg_alpha,
-	average=$average,
-)</make>
-	<callback>set_sample_rate($sample_rate)</callback>
-	<callback>set_avg_alpha($avg_alpha)</callback>
-	<callback>set_average($average)</callback>
-	<param>
-		<name>Input Type</name>
-		<key>type</key>
-		<type>enum</type>
-		<option>
-			<name>Complex</name>
-			<key>complex</key>
-			<opt>fcn:c</opt>
-		</option>
-		<option>
-			<name>Float</name>
-			<key>float</key>
-			<opt>fcn:f</opt>
-		</option>
-	</param>
-	<param>
-		<name>Sample Rate</name>
-		<key>sample_rate</key>
-		<value>samp_rate</value>
-		<type>real</type>
-	</param>
-	<param>
-		<name>FFT Size</name>
-		<key>fft_size</key>
-		<value>1024</value>
-		<type>int</type>
-	</param>
-	<param>
-		<name>Reference Scale</name>
-		<key>ref_scale</key>
-		<value>2</value>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Frame Rate</name>
-		<key>frame_rate</key>
-		<value>30</value>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Average</name>
-		<key>average</key>
-		<value>False</value>
-		<type>bool</type>
-		<option>
-			<name>On</name>
-			<key>True</key>
-		</option>
-		<option>
-			<name>Off</name>
-			<key>False</key>
-		</option>
-	</param>
-	<param>
-		<name>Average Alpha</name>
-		<key>avg_alpha</key>
-		<value>1.0</value>
-		<type>real</type>
-	</param>
-	<sink>
-		<name>in</name>
-		<type>$type</type>
-	</sink>
-	<source>
-		<name>out</name>
-		<type>float</type>
-		<vlen>$fft_size</vlen>
-	</source>
-</block>
diff --git a/gr-fft/python/fft/CMakeLists.txt b/gr-fft/python/fft/CMakeLists.txt
index 016c76d27d..f08aebc11d 100644
--- a/gr-fft/python/fft/CMakeLists.txt
+++ b/gr-fft/python/fft/CMakeLists.txt
@@ -40,6 +40,6 @@ if(ENABLE_TESTING)
   file(GLOB py_qa_test_files "qa_*.py")
   foreach(py_qa_test_file ${py_qa_test_files})
     get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
-    GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B} ${py_qa_test_file})
+    GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B ${py_qa_test_file})
   endforeach(py_qa_test_file)
 endif(ENABLE_TESTING)
diff --git a/gr-fft/python/fft/__init__.py b/gr-fft/python/fft/__init__.py
index 1864353ed1..2e110f5371 100644
--- a/gr-fft/python/fft/__init__.py
+++ b/gr-fft/python/fft/__init__.py
@@ -22,11 +22,15 @@
 '''
 Fourier-transform blocks and related functions.
 '''
+
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
 import os
 
 try:
-    from fft_swig import *
+    from .fft_swig import *
 except ImportError:
     dirname, filename = os.path.split(os.path.abspath(__file__))
     __path__.append(os.path.join(dirname, "..", "..", "swig"))
-    from fft_swig import *
+    from .fft_swig import *
diff --git a/gr-fft/python/fft/logpwrfft.py b/gr-fft/python/fft/logpwrfft.py
index 1ed9d6cacb..3c568b67e4 100644
--- a/gr-fft/python/fft/logpwrfft.py
+++ b/gr-fft/python/fft/logpwrfft.py
@@ -1,3 +1,5 @@
+from __future__ import division
+from __future__ import unicode_literals
 #
 # Copyright 2008 Free Software Foundation, Inc.
 #
@@ -23,8 +25,8 @@ from gnuradio import gr
 from gnuradio import blocks
 import sys, math
 
-import fft_swig as fft
-from fft_swig import window
+from . import fft_swig as fft
+from .fft_swig import window
 
 try:
     from gnuradio import filter
@@ -63,14 +65,14 @@ class _logpwrfft_base(gr.hier_block2):
         if win is None: win = window.blackmanharris
         fft_window = win(fft_size)
         fft = self._fft_block[0](fft_size, True, fft_window)
-        window_power = sum(map(lambda x: x*x, fft_window))
+        window_power = sum([x*x for x in fft_window])
 
         c2magsq = blocks.complex_to_mag_squared(fft_size)
         self._avg = filter.single_pole_iir_filter_ff(1.0, fft_size)
         self._log = blocks.nlog10_ff(10, fft_size,
                                      -20*math.log10(fft_size)              # Adjust for number of bins
-                                     -10*math.log10(float(window_power)/fft_size) # Adjust for windowing loss
-                                     -20*math.log10(float(ref_scale)/2))      # Adjust for reference scale
+                                     -10*math.log10(float(window_power) / fft_size) # Adjust for windowing loss
+                                     -20*math.log10(float(ref_scale) / 2))      # Adjust for reference scale
         self.connect(self, self._sd, fft, c2magsq, self._avg, self._log, self)
 
         self._average = average
@@ -173,4 +175,3 @@ class logpwrfft_c(_logpwrfft_base):
         _name = "logpwrfft_c"
         _item_size = gr.sizeof_gr_complex
         _fft_block = (fft.fft_vcc, )
-
diff --git a/gr-fft/python/fft/qa_fft.py b/gr-fft/python/fft/qa_fft.py
index db3ca7778d..b1c44f2809 100755..100644
--- a/gr-fft/python/fft/qa_fft.py
+++ b/gr-fft/python/fft/qa_fft.py
@@ -19,6 +19,8 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 
+from __future__ import division
+
 from gnuradio import gr, gr_unittest, fft, blocks
 
 # Note: Octave code to verify these results:
diff --git a/gr-fft/python/fft/qa_goertzel.py b/gr-fft/python/fft/qa_goertzel.py
index c2c5c565e7..ebd272cb22 100755..100644
--- a/gr-fft/python/fft/qa_goertzel.py
+++ b/gr-fft/python/fft/qa_goertzel.py
@@ -20,6 +20,8 @@
 # Boston, MA 02110-1301, USA.
 #
 
+from __future__ import division
+
 from math import pi, cos
 
 from gnuradio import gr, gr_unittest, fft, blocks
@@ -36,30 +38,30 @@ class test_goertzel(gr_unittest.TestCase):
         return [cos(2*pi*x*freq/rate) for x in range(rate)]
 
     def transform(self, src_data, rate, freq):
-	src = blocks.vector_source_f(src_data, False)
+        src = blocks.vector_source_f(src_data, False)
         dft = fft.goertzel_fc(rate, rate, freq)
-	dst = blocks.vector_sink_c()
-	self.tb.connect(src, dft, dst)
-	self.tb.run()
-	return dst.data()
+        dst = blocks.vector_sink_c()
+        self.tb.connect(src, dft, dst)
+        self.tb.run()
+        return dst.data()
 
     def test_001(self): # Measure single tone magnitude
-	rate = 8000
-	freq = 100
-	bin = freq
-	src_data = self.make_tone_data(rate, freq)
-	expected_result = 0.5
-	actual_result = abs(self.transform(src_data, rate, bin)[0])
-	self.assertAlmostEqual(expected_result, actual_result, places=4)
+        rate = 8000
+        freq = 100
+        bin = freq
+        src_data = self.make_tone_data(rate, freq)
+        expected_result = 0.5
+        actual_result = abs(self.transform(src_data, rate, bin)[0])
+        self.assertAlmostEqual(expected_result, actual_result, places=4)
 
     def test_002(self): # Measure off frequency magnitude
-	rate = 8000
-	freq = 100
-	bin = freq/2
-	src_data = self.make_tone_data(rate, freq)
-	expected_result = 0.0
-	actual_result = abs(self.transform(src_data, rate, bin)[0])
-	self.assertAlmostEqual(expected_result, actual_result, places=4)
+        rate = 8000
+        freq = 100
+        bin = freq / 2
+        src_data = self.make_tone_data(rate, freq)
+        expected_result = 0.0
+        actual_result = abs(self.transform(src_data, rate, bin)[0])
+        self.assertAlmostEqual(expected_result, actual_result, places=4)
 
 if __name__ == '__main__':
     gr_unittest.run(test_goertzel, "test_goertzel.xml")
author	Marcus Müller <marcus@hostalia.de>	2018-06-25 19:28:29 +0200
committer	Marcus Müller <marcus@hostalia.de>	2018-06-25 19:28:29 +0200
commit	03ae7938351f01313d30a41927ffb77670fcca14 (patch)
tree	586744f0e2b7560dc161f2a7a60030155d43ce8a /gr-fft
parent	d78f7fcd0dadd362fcdc99194da5343a506eb519 (diff)
parent	c66aec4dfae559004e88da968d1ce57584e144ee (diff)