diff options
Diffstat (limited to 'gr-atsc/src/lib/atsci_data_interleaver.cc')
-rw-r--r-- | gr-atsc/src/lib/atsci_data_interleaver.cc | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/gr-atsc/src/lib/atsci_data_interleaver.cc b/gr-atsc/src/lib/atsci_data_interleaver.cc deleted file mode 100644 index a2eef0fea..000000000 --- a/gr-atsc/src/lib/atsci_data_interleaver.cc +++ /dev/null @@ -1,61 +0,0 @@ -/* -*- 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, - * Boston, MA 02110-1301, USA. - */ - -#include <atsci_data_interleaver.h> - -void -atsci_data_interleaver::interleave (atsc_mpeg_packet_rs_encoded &out, - const atsc_mpeg_packet_rs_encoded &in) -{ - assert (in.pli.regular_seg_p ()); - plinfo::sanity_check (in.pli); - - out.pli = in.pli; // copy pipeline info - if (in.pli.first_regular_seg_p ()) // reset commutator if required - sync (); - - transform (out.data, in.data, sizeof (in.data)); -} - - -void -atsci_data_deinterleaver::deinterleave (atsc_mpeg_packet_rs_encoded &out, - const atsc_mpeg_packet_rs_encoded &in) -{ - assert (in.pli.regular_seg_p ()); - plinfo::sanity_check (in.pli); - - // reset commutator if required using INPUT pipeline info - if (in.pli.first_regular_seg_p ()) - sync (); - - // remap OUTPUT pipeline info to reflect 52 data segment end-to-end delay - - plinfo::delay (out.pli, in.pli, 52); - - // now do the actual deinterleaving - - for (unsigned int i = 0; i < sizeof (in.data); i++){ - out.data[i] = alignment_fifo.stuff (transform (in.data[i])); - } -} - |