1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/*
*
* $Id: k3btrm.cpp 619556 2007-01-03 17:38:12Z trueg $
* Copyright (C) 2005 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
*
* This program 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 2 of the License, or
* (at your option) any later version.
* See the file "COPYING" for the exact licensing terms.
*/
#include <config.h>
#ifdef HAVE_MUSICBRAINZ
#include "k3btrm.h"
#include "musicbrainz/mb_c.h"
#include <kdebug.h>
#include <kprotocolmanager.h>
#include <kurl.h>
class K3bTRM::Private
{
public:
trm_t trm;
QCString sig;
QCString rawSig;
};
K3bTRM::K3bTRM()
{
d = new Private;
d->trm = trm_New();
d->rawSig.resize( 17 );
d->sig.resize( 37 );
}
K3bTRM::~K3bTRM()
{
trm_Delete( d->trm );
delete d;
}
void K3bTRM::start( const K3b::Msf& length )
{
if( KProtocolManager::useProxy() ) {
KURL proxy = KProtocolManager::proxyFor("http");
trm_SetProxy( d->trm, const_cast<char*>(proxy.host().latin1()), short(proxy.port()) );
}
trm_SetPCMDataInfo( d->trm, 44100, 2, 16 );
trm_SetSongLength( d->trm, length.totalFrames()/75 );
}
bool K3bTRM::generate( char* data, int len )
{
return ( trm_GenerateSignature( d->trm, data, len ) == 1 );
}
bool K3bTRM::finalize()
{
if( trm_FinalizeSignature( d->trm, d->rawSig.data(), 0 ) == 0 ) {
trm_ConvertSigToASCII( d->trm, d->rawSig.data(), d->sig.data() );
return true;
}
else
return false;
}
const QCString& K3bTRM::rawSignature() const
{
return d->rawSig;
}
const QCString& K3bTRM::signature() const
{
return d->sig;
}
#endif
|
