diff options
Diffstat (limited to 'gr-atsc/src/lib/GrAtscEqualizer.cc')
| -rw-r--r-- | gr-atsc/src/lib/GrAtscEqualizer.cc | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/gr-atsc/src/lib/GrAtscEqualizer.cc b/gr-atsc/src/lib/GrAtscEqualizer.cc index b0a9d9987..27f64c2b7 100644 --- a/gr-atsc/src/lib/GrAtscEqualizer.cc +++ b/gr-atsc/src/lib/GrAtscEqualizer.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, @@ -28,7 +28,7 @@ typedef float dataType; typedef atsc::syminfo tagType; -static const int NUMBER_OF_OUTPUTS = 2; // # of output streams +static const int NUMBER_OF_OUTPUTS = 2; // # of output streams GrAtscEqualizer::GrAtscEqualizer (atsci_equalizer *equalizer) @@ -36,7 +36,7 @@ GrAtscEqualizer::GrAtscEqualizer (atsci_equalizer *equalizer) { // due to limitation of runtime, all inputs must be the same size assert (sizeof (dataType) == sizeof (tagType)); - + d_equalizer = equalizer; // 1 + number of extra input elements at which we look. This is @@ -63,19 +63,19 @@ GrAtscEqualizer::~GrAtscEqualizer () int GrAtscEqualizer::forecast (VrSampleRange output, - VrSampleRange inputs[]) + VrSampleRange inputs[]) { assert (numberInputs == 2); - + int ntaps = d_equalizer->ntaps (); int npretaps = d_equalizer->npretaps (); - + assert (ntaps >= 1); assert (npretaps >= 0 && npretaps < ntaps); - + inputs[0].index = output.index; // the equalizer data inputs[0].size = output.size + ntaps - 1; // history on data - + // FIXME if there's a problem, it's probably on the next line... int offset = ntaps - npretaps - 1; @@ -85,19 +85,19 @@ GrAtscEqualizer::forecast (VrSampleRange output, inputs[1].size = output.size; // N.B., no extra history on tags return 0; -} +} /* * This is the real work horse. We consume 2 input streams * and produce 2 output streams. */ -int +int GrAtscEqualizer::work (VrSampleRange output, void *ao[], VrSampleRange inputs[], void *ai[]) { // assert (numberInputs == 2); - + // If we have state that persists across invocations (e.g., we have // instance variables that we modify), we must use the sync method // to indicate to the scheduler that our output must be computed in |