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* Copyright 2002,2006 Free Software Foundation, Inc.
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* This file is part of GNU Radio
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* GNU Radio is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* GNU Radio is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with GNU Radio; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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#include <atsc_types.h>
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plinfo::delay (plinfo &out, const plinfo &in, int nsegs_of_delay)
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assert (in.regular_seg_p ());
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assert (nsegs_of_delay >= 0);
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if (in.in_field2_p ())
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s += ATSC_DSEGS_PER_FIELD;
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s += 2 * ATSC_DSEGS_PER_FIELD;
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assert (0 <= s && s < 2 * ATSC_DSEGS_PER_FIELD);
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if (s < ATSC_DSEGS_PER_FIELD)
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out.set_regular_seg (false, s); // field 1
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out.set_regular_seg (true, s - ATSC_DSEGS_PER_FIELD); // field 2
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plinfo::sanity_check (const plinfo &x)
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// basic sanity checks...
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assert (x.segno () >= 0);
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assert (x.segno () < (unsigned) ATSC_DSEGS_PER_FIELD);
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assert ((x.flags () & ~0x3f) == 0);
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assert (x.regular_seg_p () ^ x.field_sync_p ());
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assert ((x.segno () != 0) ^ x.first_regular_seg_p ());