diff options
Diffstat (limited to 'gr-atsc/lib/plinfo.cc')
-rw-r--r-- | gr-atsc/lib/plinfo.cc | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/gr-atsc/lib/plinfo.cc b/gr-atsc/lib/plinfo.cc deleted file mode 100644 index 0a24f7a073..0000000000 --- a/gr-atsc/lib/plinfo.cc +++ /dev/null @@ -1,59 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2002,2006 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. - */ - -#include <gnuradio/atsc/types.h> -#include <assert.h> - -void -plinfo::delay (plinfo &out, const plinfo &in, int nsegs_of_delay) -{ - assert (in.regular_seg_p ()); - assert (nsegs_of_delay >= 0); - - int s = in.segno (); - if (in.in_field2_p ()) - s += ATSC_DSEGS_PER_FIELD; - - s -= nsegs_of_delay; - if (s < 0) - s += 2 * ATSC_DSEGS_PER_FIELD; - - assert (0 <= s && s < 2 * ATSC_DSEGS_PER_FIELD); - - if (s < ATSC_DSEGS_PER_FIELD) - out.set_regular_seg (false, s); // field 1 - else - out.set_regular_seg (true, s - ATSC_DSEGS_PER_FIELD); // field 2 -} - -void -plinfo::sanity_check (const plinfo &x) -{ - // basic sanity checks... - assert (x.segno () >= 0); - assert (x.segno () < (unsigned) ATSC_DSEGS_PER_FIELD); - assert ((x.flags () & ~0x3f) == 0); - - assert (x.regular_seg_p () ^ x.field_sync_p ()); - assert ((x.segno () != 0) ^ x.first_regular_seg_p ()); -} - |