diff options
Diffstat (limited to 'gr-atsc/lib/atsc_fs_checker.cc')
-rw-r--r-- | gr-atsc/lib/atsc_fs_checker.cc | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/gr-atsc/lib/atsc_fs_checker.cc b/gr-atsc/lib/atsc_fs_checker.cc new file mode 100644 index 0000000000..41d16d20be --- /dev/null +++ b/gr-atsc/lib/atsc_fs_checker.cc @@ -0,0 +1,75 @@ +/* -*- c++ -*- */ +/* + * Copyright 2006,2010 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. + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <atsc/fs_checker.h> +#include <atsc/create_atsci_fs_checker.h> +#include <atsc/fs_checker_impl.h> +#include <gr_io_signature.h> +#include <atsc/consts.h> +#include <atsc/syminfo_impl.h> + + +atsc_fs_checker_sptr +atsc_make_fs_checker() +{ + return gnuradio::get_initial_sptr(new atsc_fs_checker()); +} + +atsc_fs_checker::atsc_fs_checker() + : gr_sync_block("atsc_fs_checker", + gr_make_io_signature(2, 2, sizeof(float)), + gr_make_io_signature(2, 2, sizeof(float))) +{ + d_fsc = create_atsci_fs_checker(); +} + + +atsc_fs_checker::~atsc_fs_checker () +{ + // Anything that isn't automatically cleaned up... + + delete d_fsc; +} + + +int +atsc_fs_checker::work (int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) +{ + const float *in = (const float *) input_items[0]; + const atsc::syminfo *tag_in = (const atsc::syminfo *) input_items[1]; + float *out = (float *) output_items[0]; + atsc::syminfo *tag_out = (atsc::syminfo *) output_items[1]; + + assert(sizeof(float) == sizeof(atsc::syminfo)); + + + for (int i = 0; i < noutput_items; i++) + d_fsc->filter (in[i], tag_in[i], &out[i], &tag_out[i]); + + return noutput_items; +} |