1 | /* smplayer, GUI front-end for mplayer.
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2 | Copyright (C) 2006-2017 Ricardo Villalba <rvm@users.sourceforge.net>
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3 |
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4 | This program is free software; you can redistribute it and/or modify
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5 | it under the terms of the GNU General Public License as published by
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6 | the Free Software Foundation; either version 2 of the License, or
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7 | (at your option) any later version.
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8 |
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9 | This program is distributed in the hope that it will be useful,
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10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 | GNU General Public License for more details.
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13 |
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14 | You should have received a copy of the GNU General Public License
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15 | along with this program; if not, write to the Free Software
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16 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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17 | */
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18 |
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19 | #ifndef DEVICEINFO_H
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20 | #define DEVICEINFO_H
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21 |
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22 | #include <QString>
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23 | #include <QVariant>
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24 | #include <QList>
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25 |
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26 | #ifdef Q_OS_WIN
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27 | #define USE_DSOUND_DEVICES 1
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28 | #define USE_MPV_WASAPI_DEVICES 1
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29 | #elif defined(Q_OS_OS2)
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30 | #define USE_ALSA_DEVICES 1
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31 | #define USE_MPV_ALSA_DEVICES 0
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32 | #define USE_PULSEAUDIO_DEVICES 0
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33 | #define USE_XV_ADAPTORS 0
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34 | #else
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35 | #define USE_ALSA_DEVICES 0
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36 | #define USE_MPV_ALSA_DEVICES 0
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37 | #define USE_PULSEAUDIO_DEVICES 1
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38 | #define USE_XV_ADAPTORS 1
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39 | #endif
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40 |
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41 | #if defined(USE_MPV_ALSA_DEVICES) || defined(USE_MPV_WASAPI_DEVICES)
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42 | #define MPV_AUDIO_DEVICES 1
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43 | #endif
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44 |
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45 | #ifndef Q_OS_WIN
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46 | #define CACHE_DEVICE_INFO
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47 | #endif
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48 |
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49 | class QSettings;
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50 |
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51 | class DeviceData {
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52 |
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53 | public:
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54 | DeviceData() {};
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55 | DeviceData(QVariant ID, QString desc) { _id = ID; _desc = desc; };
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56 | ~DeviceData() {};
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57 |
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58 | void setID(QVariant ID) { _id = ID; };
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59 | void setDesc(QString desc) { _desc = desc; };
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60 |
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61 | QVariant ID() const { return _id; };
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62 | QString desc() const { return _desc; };
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63 |
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64 | private:
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65 | QVariant _id;
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66 | QString _desc;
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67 | };
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68 |
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69 |
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70 | typedef QList<DeviceData> DeviceList;
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71 |
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72 |
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73 | class DeviceInfo {
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74 |
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75 | public:
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76 | #ifdef Q_OS_WIN
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77 | static DeviceList dsoundDevices();
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78 | static DeviceList displayDevices();
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79 | #else
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80 | #if USE_PULSEAUDIO_DEVICES
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81 | static DeviceList paDevices();
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82 | #endif
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83 | #if USE_ALSA_DEVICES
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84 | static DeviceList alsaDevices();
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85 | #endif
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86 | #if USE_XV_ADAPTORS
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87 | static DeviceList xvAdaptors();
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88 | #endif
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89 | #endif
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90 |
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91 | #if MPV_AUDIO_DEVICES
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92 | static void setMpvBin(const QString & bin) { mpv_bin = bin; };
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93 |
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94 | #if USE_MPV_ALSA_DEVICES
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95 | static DeviceList mpvAlsaDevices();
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96 | #endif
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97 |
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98 | #if USE_MPV_WASAPI_DEVICES
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99 | static DeviceList mpvWasapiDevices();
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100 | #endif
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101 |
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102 | static DeviceList mpvAudioDevices(const QString & mpv_bin, const QString & filter);
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103 | static DeviceList mpvAudioDevices(const QString & filter);
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104 | #endif
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105 |
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106 | static QString printableName(const QString & driver_name, const DeviceData & device);
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107 | static QString internalName(const QString & driver_name, const DeviceData & device);
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108 |
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109 | static QString printableName(const QString & driver_name, const QString & id, const QString & desc);
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110 | static QString internalName(const QString & driver_name, const QString & id, const QString & desc);
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111 | static QStringList extractDevice(const QString & internal_name);
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112 |
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113 | protected:
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114 | #ifdef CACHE_DEVICE_INFO
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115 | static void saveList(QSettings * set, const QString & section_name, const DeviceList & list);
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116 | static DeviceList loadList(QSettings * set, const QString & section_name);
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117 | #endif
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118 |
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119 | #ifdef Q_OS_WIN
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120 | enum DeviceType { Sound = 0, Display = 1 };
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121 |
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122 | static DeviceList retrieveDevices(DeviceType type);
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123 | #endif
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124 |
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125 | #if MPV_AUDIO_DEVICES
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126 | static QString mpv_bin;
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127 | #endif
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128 | };
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129 |
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130 | #endif
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131 |
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