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Diffstat (limited to 'gr-atsc/src/lib/GrAtscBitTimingLoop.cc')
-rw-r--r--gr-atsc/src/lib/GrAtscBitTimingLoop.cc24
1 files changed, 12 insertions, 12 deletions
diff --git a/gr-atsc/src/lib/GrAtscBitTimingLoop.cc b/gr-atsc/src/lib/GrAtscBitTimingLoop.cc
index 97b62cb93..8053736ee 100644
--- a/gr-atsc/src/lib/GrAtscBitTimingLoop.cc
+++ b/gr-atsc/src/lib/GrAtscBitTimingLoop.cc
@@ -1,19 +1,19 @@
/* -*- c++ -*- */
/*
* Copyright 2002 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,
@@ -46,7 +46,7 @@ GrAtscBitTimingLoop::GrAtscBitTimingLoop ()
{
d_timing_rate = DEFAULT_TIMING_RATE;
loop.set_taps (DEFAULT_LOOP_TAP);
-
+
history = 1500; // spare input samples in case we need them.
#ifdef _BT_DIAG_OUTPUT_
@@ -55,7 +55,7 @@ GrAtscBitTimingLoop::GrAtscBitTimingLoop ()
perror ("loop.out");
exit (1);
}
-
+
fp_ps = fopen ("ps.out", "w");
if (fp_ps == 0){
perror ("ps.out");
@@ -79,13 +79,13 @@ GrAtscBitTimingLoop::forecast(VrSampleRange output,
inputs[i].size=output.size*decimation + history-1;
}
return 0;
-}
+}
inline double
GrAtscBitTimingLoop::filter_error (double e)
{
static const double limit = 50 * FPLL_BTLOOP_COUPLING_CONST;
-
+
// first limit
if (e > limit)
@@ -96,7 +96,7 @@ GrAtscBitTimingLoop::filter_error (double e)
return loop.filter (e);
}
-int
+int
GrAtscBitTimingLoop::work (VrSampleRange output, void *ao[],
VrSampleRange inputs[], void *ai[])
{
@@ -107,8 +107,8 @@ GrAtscBitTimingLoop::work (VrSampleRange output, void *ao[],
// This is required because of our slightly variable decimation factor
sync (output.index);
-
- // We are tasked with producing output.size output samples.
+
+ // We are tasked with producing output.size output samples.
// We will consume approximately 2 * output.size input samples.
@@ -158,7 +158,7 @@ GrAtscBitTimingLoop::work (VrSampleRange output, void *ao[],
if (!debug_no_update){
mu += filtered_timing_error * d_timing_rate;
}
-
+
#ifdef _BT_DIAG_OUTPUT_
float iodata[8];
iodata[0] = left;