spandsp
0.0.6
private/bert.h
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/*
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* SpanDSP - a series of DSP components for telephony
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*
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* private/bert.h - Bit error rate tests.
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*
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* Written by Steve Underwood <steveu@coppice.org>
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*
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* Copyright (C) 2004 Steve Underwood
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*
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 2.1,
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* as published by the Free Software Foundation.
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*
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* This program 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#if !defined(_SPANDSP_PRIVATE_BERT_H_)
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#define _SPANDSP_PRIVATE_BERT_H_
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typedef
struct
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{
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uint32_t reg;
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int
step;
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int
step_bit;
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int
bits;
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int
zeros;
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}
bert_tx_state_t
;
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typedef
struct
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{
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uint32_t reg;
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uint32_t ref_reg;
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uint32_t master_reg;
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int
step;
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int
step_bit;
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int
resync;
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int
bits;
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int
zeros;
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int
resync_len;
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int
resync_percent;
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int
resync_bad_bits;
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int
resync_cnt;
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int
report_countdown;
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int
measurement_step;
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}
bert_rx_state_t
;
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/*!
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Bit error rate tester (BERT) descriptor. This defines the working state for a
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single instance of the BERT.
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*/
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struct
bert_state_s
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{
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int
pattern;
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int
pattern_class;
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bert_report_func_t reporter;
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void
*user_data;
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int
report_frequency;
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int
limit;
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uint32_t mask;
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int
shift;
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int
shift2;
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int
max_zeros;
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int
invert;
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int
resync_time;
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int
decade_ptr[9];
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int
decade_bad[9][10];
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int
error_rate;
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bert_tx_state_t
tx;
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bert_rx_state_t
rx;
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bert_results_t
results;
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/*! \brief Error and flow logging control */
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logging_state_t
logging
;
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};
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#endif
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/*- End of file ------------------------------------------------------------*/
bert_state_s::logging
logging_state_t logging
Error and flow logging control.
Definition:
private/bert.h:86
bert_state_s
Definition:
private/bert.h:61
bert_tx_state_t
Definition:
private/bert.h:30
bert_rx_state_t
Definition:
private/bert.h:39
logging_state_s
Definition:
private/logging.h:34
bert_results_t
Definition:
bert.h:95
src
spandsp
private
bert.h
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