SVN r8748

This commit is contained in:
Jordan Sherer
2018-06-14 21:27:34 -04:00
parent 419c039d08
commit 4f1fe4fc94
581 changed files with 69338 additions and 39836 deletions
@@ -1,86 +0,0 @@
/* RAND-SRC.C - Generate random message bits. */
/* Copyright (c) 1995-2012 by Radford M. Neal.
*
* Permission is granted for anyone to copy, use, modify, and distribute
* these programs and accompanying documents for any purpose, provided
* this copyright notice is retained and prominently displayed, and note
* is made of any changes made to these programs. These programs and
* documents are distributed without any warranty, express or implied.
* As the programs were written for research purposes only, they have not
* been tested to the degree that would be advisable in any important
* application. All use of these programs is entirely at the user's own
* risk.
*/
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "open.h"
#include "rand.h"
void usage(void);
/* MAIN PROGRAM. */
int main
( int argc,
char **argv
)
{
int seed, bs, nb;
char *file, *n_bits;
char junk;
int i, j;
FILE *f;
if (!(file = argv[1])
|| !argv[2] || sscanf(argv[2],"%d%c",&seed,&junk)!=1
|| !(n_bits = argv[3])
|| argv[4])
{ usage();
}
if (sscanf(n_bits,"%d%c",&nb,&junk)==1)
{ if (nb<=0) usage();
bs = 1;
}
else if (sscanf(n_bits,"%dx%d%c",&bs,&nb,&junk)==2)
{ if (nb<=0 || bs<=0) usage();
}
else
{ usage();
}
f = open_file_std(file,"w");
if (f==NULL)
{ fprintf(stderr,"Can't create source file: %s\n",file);
exit(1);
}
rand_seed(10*seed+2);
for (i = 0; i<nb; i++)
{ for (j = 0; j<bs; j++)
{ fprintf(f,"%d",rand_int(2));
}
fprintf(f,"\n");
}
if (ferror(f) || fclose(f)!=0)
{ fprintf(stderr,"Error writing random source blocks to %s\n",file);
exit(1);
}
return 0;
}
/* PRINT USAGE MESSAGE AND EXIT. */
void usage(void)
{ fprintf(stderr,"Usage: rand-src source-file seed n-bits\n");
exit(1);
}
@@ -0,0 +1,143 @@
program jt65
! Test the JT65 decoder for WSJT-X
use options
use timer_module, only: timer
use timer_impl, only: init_timer
use jt65_test
use readwav
character c,mode
logical :: display_help=.false.,nrobust=.false.,single_decode=.false., ljt65apon=.false.
type(wav_header) :: wav
integer*2 id2(NZMAX)
real*4 dd(NZMAX)
character*80 infile
character(len=500) optarg
character*12 mycall,hiscall
character*6 hisgrid
type (option) :: long_options(12) = [ &
option ('aggressive',.true.,'a','aggressiveness [0-10], default AGGR=0','AGGR'), &
option ('depth',.true.,'d','depth=5 hinted decoding, default DEPTH=0','DEPTH'), &
option ('freq',.true.,'f','signal frequency, default FREQ=1270','FREQ'), &
option ('help',.false.,'h','Display this help message',''), &
option ('mode',.true.,'m','Mode A, B, C. Default is A.','MODE'), &
option ('ntrials',.true.,'n','number of trials, default TRIALS=10000','TRIALS'), &
option ('robust-sync',.false.,'r','robust sync',''), &
option ('my-call',.true.,'c','my callsign',''), &
option ('his-call',.true.,'x','his callsign',''), &
option ('his-grid',.true.,'g','his grid locator',''), &
option ('experience-decoding',.true.,'X' &
,'experience decoding options (1..n), default FLAGS=0','FLAGS'), &
option ('single-signal-mode',.false.,'s','decode at signal frequency only','') ]
naggressive=10
nfqso=1500
ntrials=100000
nexp_decode=0
ntol=20
nsubmode=0
nlow=200
nhigh=4000
n2pass=1
ndepth=1
nQSOProgress=6
do
call getopt('a:d:f:hm:n:rc:x:g:X:s',long_options,c,optarg,narglen,nstat,noffset,nremain,.true.)
if( nstat .ne. 0 ) then
exit
end if
select case (c)
case ('a')
read (optarg(:narglen), *) naggressive
case ('d')
read (optarg(:narglen), *) ndepth
case ('f')
read (optarg(:narglen), *) nfqso
case ('h')
display_help = .true.
case ('m')
read (optarg(:narglen), *) mode
if( mode .eq. 'b' .or. mode .eq. 'B' ) then
nsubmode=1
endif
if( mode .eq. 'c' .or. mode .eq. 'C' ) then
nsubmode=2
endif
case ('n')
read (optarg(:narglen), *) ntrials
case ('r')
nrobust=.true.
case ('c')
read (optarg(:narglen), *) mycall
case ('x')
read (optarg(:narglen), *) hiscall
case ('g')
read (optarg(:narglen), *) hisgrid
case ('X')
read (optarg(:narglen), *) nexp_decode
case ('s')
single_decode=.true.
ntol=100
nlow=nfqso-ntol
nhigh=nfqso+ntol
n2pass=1
end select
end do
if(single_decode) nexp_decode=ior(nexp_decode,32)
if(display_help .or. nstat.lt.0 .or. nremain.lt.1) then
print *, ''
print *, 'Usage: jt65 [OPTIONS] file1 [file2 ...]'
print *, ''
print *, ' JT65 decode pre-recorded .WAV file(s)'
print *, ''
print *, 'OPTIONS:'
print *, ''
do i = 1, size (long_options)
call long_options(i) % print (6)
end do
go to 999
endif
call init_timer ('timer.out')
call timer('jt65 ',0)
ndecoded=0
do ifile=noffset+1,noffset+nremain
nfa=nlow
nfb=nhigh
minsync=0
call get_command_argument(ifile,optarg,narglen)
infile=optarg(:narglen)
call timer('read ',0)
call wav%read (infile)
i1=index(infile,'.wav')
if( i1 .eq. 0 ) i1=index(infile,'.WAV')
read(infile(i1-4:i1-1),*,err=998) nutc
npts=52*12000
read(unit=wav%lun) id2(1:npts)
close(unit=wav%lun)
call timer('read ',1)
dd(1:npts)=id2(1:npts)
dd(npts+1:)=0.
call test(dd,nutc,nfa,nfb,nfqso,ntol,nsubmode, &
n2pass,nrobust,ntrials,naggressive,ndepth, &
mycall,hiscall,hisgrid,nexp_decode,nQSOProgress,ljt65apon)
! if(nft.gt.0) exit
enddo
call timer('jt65 ',1)
call timer('jt65 ',101)
! call four2a(a,-1,1,1,1) !Free the memory used for plans
! call filbig(a,-1,1,0.0,0,0,0,0,0) ! (ditto)
go to 999
998 print*,'Cannot read from file:'
print*,infile
999 continue
end program jt65
@@ -0,0 +1,483 @@
#ifndef NETWORK_MESSAGE_HPP__
#define NETWORK_MESSAGE_HPP__
/*
* WSJT-X Message Formats
* ======================
*
* All messages are written or read using the QDataStream derivatives
* defined below, note that we are using the default for floating
* point precision which means all are double precision i.e. 64-bit
* IEEE format.
*
* Message is big endian format
*
* Header format:
*
* 32-bit unsigned integer magic number 0xadbccbda
* 32-bit unsigned integer schema number
*
* Payload format:
*
* As per the QDataStream format, see below for version used and
* here:
*
* http://doc.qt.io/qt-5/datastreamformat.html
*
* for the serialization details for each type, at the time of
* writing the above document is for Qt_5_0 format which is buggy
* so we use Qt_5_4 format, differences are:
*
* QDateTime:
* QDate qint64 Julian day number
* QTime quint32 Milli-seconds since midnight
* timespec quint8 0=local, 1=UTC, 2=Offset from UTC
* (seconds)
* 3=time zone
* offset qint32 only present if timespec=2
* timezone several-fields only present if timespec=3
*
* we will avoid using QDateTime fields with time zones for simplicity.
*
* Type utf8 is a utf-8 byte string formatted as a QByteArray for
* serialization purposes (currently a quint32 size followed by size
* bytes, no terminator is present or counted).
*
* The QDataStream format document linked above is not complete for
* the QByteArray serialization format, it is similar to the QString
* serialization format in that it differentiates between empty
* strings and null strings. Empty strings have a length of zero
* whereas null strings have a length field of 0xffffffff.
*
* Schema Negotiation
* ------------------
*
* The NetworkMessage::Builder class specifies a schema number which
* may be incremented from time to time. It represents a version of
* the underlying encoding schemes used to store data items. Since the
* underlying encoding is defined by the Qt project in it's
* QDataStream stream operators, it is essential that clients and
* servers of this protocol can agree on a common scheme. The
* NetworkMessage utility classes below exchange the schema number
* actually used. The handling of the schema is backwards compatible
* to an extent, so long as clients and servers are written
* correctly. For example a server written to any particular schema
* version can communicate with a client written to a later schema.
*
* Schema Version 1:- this schema used the QDataStream::Qt_5_0 version
* which is broken.
*
* Schema Version 2:- this schema uses the QDataStream::Qt_5_2 version.
*
* Schema Version 3:- this schema uses the QDataStream::Qt_5_4 version.
*
*
*
* Message Direction Value Type
* ------------- --------- ---------------------- -----------
* Heartbeat Out/In 0 quint32
* Id (unique key) utf8
* Maximum schema number quint32
* version utf8
* revision utf8
*
* The heartbeat message shall be sent on a periodic basis every
* NetworkMessage::pulse seconds (see below), the WSJT-X
* application does that using the MessageClient class. This
* message is intended to be used by servers to detect the presence
* of a client and also the unexpected disappearance of a client
* and by clients to learn the schema negotiated by the server
* after it receives the initial heartbeat message from a client.
* The message_aggregator reference server does just that using the
* MessageServer class. Upon initial startup a client must send a
* heartbeat message as soon as is practical, this message is used
* to negotiate the maximum schema number common to the client and
* server. Note that the server may not be able to support the
* client's requested maximum schema number, in which case the
* first message received from the server will specify a lower
* schema number (never a higher one as that is not allowed). If a
* server replies with a lower schema number then no higher than
* that number shall be used for all further outgoing messages from
* either clients or the server itself.
*
* Note: the "Maximum schema number" field was introduced at the
* same time as schema 3, therefore servers and clients must assume
* schema 2 is the highest schema number supported if the Heartbeat
* message does not contain the "Maximum schema number" field.
*
*
* Status Out 1 quint32
* Id (unique key) utf8
* Dial Frequency (Hz) quint64
* Mode utf8
* DX call utf8
* Report utf8
* Tx Mode utf8
* Tx Enabled bool
* Transmitting bool
* Decoding bool
* Rx DF qint32
* Tx DF qint32
* DE call utf8
* DE grid utf8
* DX grid utf8
* Tx Watchdog bool
* Sub-mode utf8
* Fast mode bool
*
* WSJT-X sends this status message when various internal state
* changes to allow the server to track the relevant state of each
* client without the need for polling commands. The current state
* changes that generate status messages are:
*
* Application start up,
* "Enable Tx" button status changes,
* Dial frequency changes,
* Changes to the "DX Call" field,
* Operating mode, sub-mode or fast mode changes,
* Transmit mode changed (in dual JT9+JT65 mode),
* Changes to the "Rpt" spinner,
* After an old decodes replay sequence (see Replay below),
* When switching between Tx and Rx mode,
* At the start and end of decoding,
* When the Rx DF changes,
* When the Tx DF changes,
* When the DE call or grid changes (currently when settings are exited),
* When the DX call or grid changes,
* When the Tx watchdog is set or reset.
*
*
* Decode Out 2 quint32
* Id (unique key) utf8
* New bool
* Time QTime
* snr qint32
* Delta time (S) float (serialized as double)
* Delta frequency (Hz) quint32
* Mode utf8
* Message utf8
* Low confidence bool
* Off air bool
*
* The decode message is sent when a new decode is completed, in
* this case the 'New' field is true. It is also used in response
* to a "Replay" message where each old decode in the "Band
* activity" window, that has not been erased, is sent in order
* as a one of these messages with the 'New' field set to false.
* See the "Replay" message below for details of usage. Low
* confidence decodes are flagged in protocols where the decoder
* has knows that a decode has a higher than normal probability
* of being false, they should not be reported on publicly
* accessible services without some attached warning or further
* validation. Off air decodes are those that result from playing
* back a .WAV file.
*
*
* Clear Out 3 quint32
* Id (unique key) utf8
*
* This message is send when all prior "Decode" messages in the
* "Band activity" window have been discarded and therefore are
* no long available for actioning with a "Reply" message. It is
* sent when the user erases the "Band activity" window and when
* WSJT-X closes down normally. The server should discard all
* decode messages upon receipt of this message.
*
*
* Reply In 4 quint32
* Id (target unique key) utf8
* Time QTime
* snr qint32
* Delta time (S) float (serialized as double)
* Delta frequency (Hz) quint32
* Mode utf8
* Message utf8
* Low confidence bool
* Modifiers quint8
*
* In order for a server to provide a useful cooperative service
* to WSJT-X it is possible for it to initiate a QSO by sending
* this message to a client. WSJT-X filters this message and only
* acts upon it if the message exactly describes a prior decode
* and that decode is a CQ or QRZ message. The action taken is
* exactly equivalent to the user double clicking the message in
* the "Band activity" window. The intent of this message is for
* servers to be able to provide an advanced look up of potential
* QSO partners, for example determining if they have been worked
* before or if working them may advance some objective like
* award progress. The intention is not to provide a secondary
* user interface for WSJT-X, it is expected that after QSO
* initiation the rest of the QSO is carried out manually using
* the normal WSJT-X user interface.
*
* The Modifiers field allows the equivalent of keyboard
* modifiers to be sent "as if" those modifier keys where pressed
* while double-clicking the specified decoded message. The
* modifier values (hexadecimal) are as follows:
*
* no modifier 0x00
* SHIFT 0x02
* CTRL 0x04 CMD on Mac
* ALT 0x08
* META 0x10 Windows key on MS Windows
* KEYPAD 0x20 Keypad or arrows
* Group switch 0x40 X11 only
*
*
* QSO Logged Out 5 quint32
* Id (unique key) utf8
* Date & Time Off QDateTime
* DX call utf8
* DX grid utf8
* Tx frequency (Hz) quint64
* Mode utf8
* Report send utf8
* Report received utf8
* Tx power utf8
* Comments utf8
* Name utf8
* Date & Time On QDateTime
* Operator call utf8
* My call utf8
* My grid utf8
*
* The QSO logged message is sent to the server(s) when the
* WSJT-X user accepts the "Log QSO" dialog by clicking the "OK"
* button.
*
*
* Close Out 6 quint32
* Id (unique key) utf8
*
* Close is sent by a client immediately prior to it shutting
* down gracefully.
*
*
* Replay In 7 quint32
* Id (unique key) utf8
*
* When a server starts it may be useful for it to determine the
* state of preexisting clients. Sending this message to each
* client as it is discovered will cause that client (WSJT-X) to
* send a "Decode" message for each decode currently in its "Band
* activity" window. Each "Decode" message sent will have the
* "New" flag set to false so that they can be distinguished from
* new decodes. After all the old decodes have been broadcast a
* "Status" message is also broadcast. If the server wishes to
* determine the status of a newly discovered client; this
* message should be used.
*
*
* Halt Tx In 8
* Id (unique key) utf8
* Auto Tx Only bool
*
* The server may stop a client from transmitting messages either
* immediately or at the end of the current transmission period
* using this message.
*
*
* Free Text In 9
* Id (unique key) utf8
* Text utf8
* Send bool
*
* This message allows the server to set the current free text
* message content. Sending this message with a non-empty "Text"
* field is equivalent to typing a new message (old contents are
* discarded) in to the WSJT-X free text message field or "Tx5"
* field (both are updated) and if the "Send" flag is set then
* clicking the "Now" radio button for the "Tx5" field if tab one
* is current or clicking the "Free msg" radio button if tab two
* is current.
*
* It is the responsibility of the sender to limit the length of
* the message text and to limit it to legal message
* characters. Despite this, it may be difficult for the sender
* to determine the maximum message length without reimplementing
* the complete message encoding protocol. Because of this is may
* be better to allow any reasonable message length and to let
* the WSJT-X application encode and possibly truncate the actual
* on-air message.
*
* If the message text is empty the meaning of the message is
* refined to send the current free text unchanged when the
* "Send" flag is set or to clear the current free text when the
* "Send" flag is unset. Note that this API does not include a
* command to determine the contents of the current free text
* message.
*
*
* WSPRDecode Out 10 quint32
* Id (unique key) utf8
* New bool
* Time QTime
* snr qint32
* Delta time (S) float (serialized as double)
* Frequency (Hz) quint64
* Drift (Hz) qint32
* Callsign utf8
* Grid utf8
* Power (dBm) qint32
* Off air bool
*
* The decode message is sent when a new decode is completed, in
* this case the 'New' field is true. It is also used in response
* to a "Replay" message where each old decode in the "Band
* activity" window, that has not been erased, is sent in order
* as a one of these messages with the 'New' field set to
* false. See the "Replay" message below for details of
* usage. The off air field indicates that the decode was decoded
* from a played back recording.
*
*
* Location In 11
* Id (unique key) utf8
* Location utf8
*
* This message allows the server to set the current current
* geographical location of operation. The supplied location is
* not persistent but is used as a session lifetime replacement
* loction that overrides the Maidenhead grid locater set in the
* application settings. The intent is to allow an external
* application to update the operating location dynamically
* during a mobile period of operation.
*
* Currently only Maidenhead grid squares or sub-squares are
* accepted, i.e. 4- or 6-digit locators. Other formats may be
* accepted in future.
*
*
* Logged ADIF Out 12 quint32
* Id (unique key) utf8
* ADIF text utf8
*
* The logged ADIF message is sent to the server(s) when the
* WSJT-X user accepts the "Log QSO" dialog by clicking the "OK"
* button. The "ADIF text" field consists of a valid ADIF file
* such that the WSJT-X UDP header information is encapsulated
* into a valid ADIF header. E.g.:
*
* <magic-number><schema-number><type><id><32-bit-count> # binary encoded fields
* # the remainder is the contents of the ADIF text field
* <adif_ver:5>3.0.7
* <programid:6>WSJT-X
* <EOH>
* ADIF log data fields ...<EOR>
*
* Note that receiving applications can treat the whole message
* as a valid ADIF file with one record without special parsing.
*
*
* Highlight Callsign In 13 quint32
* Id (unique key) utf8
* Callsign utf8
* Background Color QColor
* Foreground Color QColor
* Highlight last bool
*
* The server may send this message at any time. The message
* specifies the background and foreground color that will be
* used to highlight the specified callsign in the decoded
* messages printed in the Band Activity panel. The WSJT-X
* clients maintain a list of such instructions and apply them to
* all decoded messages in the band activity window. To clear
* highlighting send an invalid QColor value for either or both
* of the background and foreground fields.
*
* The "Highlight last" field allows the sender to request that
* the last instance only instead of all instances of the
* specified call be highlighted or have it's highlighting
* cleared.
*/
#include <QDataStream>
#include "pimpl_h.hpp"
class QIODevice;
class QByteArray;
class QString;
namespace NetworkMessage
{
// NEVER DELETE MESSAGE TYPES
enum Type
{
Heartbeat,
Status,
Decode,
Clear,
Reply,
QSOLogged,
Close,
Replay,
HaltTx,
FreeText,
WSPRDecode,
Location,
LoggedADIF,
HighlightCallsign,
maximum_message_type_ // ONLY add new message types
// immediately before here
};
quint32 constexpr pulse {15}; // seconds
//
// NetworkMessage::Builder - build a message containing serialized Qt types
//
class Builder
: public QDataStream
{
public:
static quint32 constexpr magic {0xadbccbda}; // never change this
// increment this if a newer Qt schema is required and add decode
// logic to the Builder and Reader class implementations
#if QT_VERSION >= 0x050400
static quint32 constexpr schema_number {3};
#elif QT_VERSION >= 0x050200
static quint32 constexpr schema_number {2};
#else
// Schema 1 (Qt_5_0) is broken
#error "Qt version 5.2 or greater required"
#endif
explicit Builder (QIODevice *, Type, QString const& id, quint32 schema);
explicit Builder (QByteArray *, Type, QString const& id, quint32 schema);
Builder (Builder const&) = delete;
Builder& operator = (Builder const&) = delete;
private:
void common_initialization (Type type, QString const& id, quint32 schema);
};
//
// NetworkMessage::Reader - read a message containing serialized Qt types
//
// Message is as per NetworkMessage::Builder above, the schema()
// member may be used to determine the schema of the original
// message.
//
class Reader
: public QDataStream
{
public:
explicit Reader (QIODevice *);
explicit Reader (QByteArray const&);
Reader (Reader const&) = delete;
Reader& operator = (Reader const&) = delete;
~Reader ();
quint32 schema () const;
Type type () const;
QString id () const;
private:
class impl;
pimpl<impl> m_;
};
}
#endif
@@ -1,28 +0,0 @@
#!/bin/sh
# Copy the LPDC programs to the directory specified. The program file
# might be the name of the program, or (eg, on Cygwin) the name of the
# program with .exe appended.
if [ x$1 == x -o x$2 != x ]; then
echo Usage: LDPC-install bin-directory
exit 1
fi
echo Installing LPDC programs in $1
mkdir -p $1
for prog in make-pchk alist-to-pchk pchk-to-alist \
make-ldpc print-pchk make-gen print-gen \
rand-src encode transmit decode extract verify; do
if [ -f $prog ]; then
cp $prog $1
elif [ -f $prog.exe ]; then
cp $prog.exe $1
else
echo No program $prog to install
fi
done
echo Done