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1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 *
9 * Copyright (C) 2007 by Dominik Wenger
10 * $Id$
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21
22#ifndef ENCODERS_H
23#define ENCODERS_H
24
25#include <QtCore>
26
27#include "rbsettings.h"
28#include "encttssettings.h"
29#include "rbspeex.h"
30
31
32class EncBase : public EncTtsSettingInterface
33{
34 Q_OBJECT
35 public:
36 EncBase(QObject *parent );
37
38 //! Child class should encode a wav file
39 virtual bool encode(QString input,QString output) =0;
40 //! Child class should do startup
41 virtual bool start()=0;
42 //! Child class should stop
43 virtual bool stop()=0;
44
45 // settings
46 //! Child class should return true when configuration is ok
47 virtual bool configOk()=0;
48 //! Child class should fill in the setttingsList
49 virtual void generateSettings() = 0;
50 //! Chlid class should commit the from SettingsList to permanent storage
51 virtual void saveSettings() = 0;
52
53 // static functions
54 static QString getEncoderName(QString name);
55 static EncBase* getEncoder(QObject* parent,QString name);
56 static QStringList getEncoderList(void);
57
58 //set the config. users of Encoder classes, always have to call this first
59 void setCfg(RbSettings *sett){settings = sett;}
60 private:
61 static void initEncodernamesList(void);
62
63 protected:
64 RbSettings* settings;
65
66 static QMap<QString,QString> encoderList;
67};
68
69
70class EncExes : public EncBase
71{
72 enum ESettings
73 {
74 eEXEPATH,
75 eEXEOPTIONS
76 };
77
78 Q_OBJECT
79public:
80 EncExes(QString name,QObject *parent = NULL);
81 bool encode(QString input,QString output);
82 bool start();
83 bool stop() {return true;}
84
85 // setting
86 bool configOk();
87 void generateSettings();
88 void saveSettings();
89
90private:
91 QString m_name;
92 QString m_EncExec;
93 QString m_EncOpts;
94 QMap<QString,QString> m_TemplateMap;
95 QString m_EncTemplate;
96};
97
98class EncRbSpeex : public EncBase
99{
100 enum ESettings
101 {
102 eVOLUME,
103 eQUALITY,
104 eCOMPLEXITY,
105 eNARROWBAND
106 };
107
108 Q_OBJECT
109public:
110 EncRbSpeex(QObject *parent = NULL);
111 bool encode(QString input,QString output);
112 bool start();
113 bool stop() {return true;}
114
115 // for settings view
116 bool configOk();
117 void generateSettings();
118 void saveSettings();
119
120private:
121 float quality;
122 float volume;
123 int complexity;
124 bool narrowband;
125
126 float defaultQuality;
127 float defaultVolume;
128 int defaultComplexity;
129 bool defaultBand;
130};
131
132
133#endif