4 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include "audioconfig.h"
23 #include "audiodevice.inc"
25 #include "maxchannels.h"
29 #define CLAMP(x, y, z) (x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x)))
31 AudioConfig::AudioConfig()
33 audio_in_driver = AUDIO_ALSA;
34 afirewire_in_port = 0;
35 afirewire_in_channel = 63;
36 strcpy(oss_in_device, "/dev/dsp");
39 strcpy(esound_in_server, "");
42 audio_out_driver = AUDIO_ALSA;
43 strpcy(oss_out_device, "/dev/dsp");
46 strpcy(esound_out_server, "");
49 audio_duplex_driver = AUDIO_ALSA;
50 strcpy(oss_duplex_device, "/dev/dsp");
51 oss_duplex_channels = 2;
53 strcpy(esound_duplex_server, "");
54 esound_duplex_port = 0;
57 AudioConfig::~AudioConfig()
61 AudioConfig& AudioConfig::operator=(AudioConfig &that)
64 audio_in_driver = that.audio_in_driver;
65 afirewire_in_port = that.afirewire_in_port;
66 afirewire_in_channel = that.afirewire_in_channel;
67 strcpy(esound_in_server, that.esound_in_server);
68 esound_in_port = that.esound_in_port;
69 strcpy(oss_in_device, that.oss_in_device);
70 oss_in_channels = that.oss_in_channels;
71 oss_in_bits = that.oss_in_bits;
74 audio_out_driver = that.audio_out_driver;
75 strcpy(oss_out_device, that.oss_out_device);
76 strcpy(esound_out_server, that.esound_out_server);
77 esound_out_port = that.esound_out_port;
78 oss_out_channels = that.oss_out_channels;
79 oss_out_bits = that.oss_out_bits;
82 audio_duplex_driver = that.audio_duplex_driver;
83 strcpy(oss_duplex_device, that.oss_duplex_device);
84 strcpy(esound_duplex_server, that.esound_duplex_server);
85 esound_duplex_port = that.esound_duplex_port;
86 oss_duplex_channels = that.oss_duplex_channels;
87 oss_duplex_bits = that.oss_duplex_bits;
88 CLAMP(oss_in_channels, 1, MAXCHANNELS);
89 CLAMP(oss_in_bits, 8, 32);
90 CLAMP(oss_duplex_channels, 1, MAXCHANNELS);
91 CLAMP(oss_duplex_bits, 8, 32);
95 int AudioConfig::load_defaults(BC_Hash *defaults)
97 audio_in_driver = defaults->get("AUDIOINDRIVER", AUDIO_ALSA);
98 afirewire_in_port = defaults->get("AFIREWIRE_IN_PORT", 0);
99 afirewire_in_channel = defaults->get("AFIREWIRE_IN_CHANNEL", 63);
100 sprintf(oss_in_device, "/dev/dsp");
101 defaults->get("OSS_IN_DEVICE", oss_in_device);
102 oss_in_channels = defaults->get("OSS_IN_CHANNELS", 2);
103 oss_in_bits = defaults->get("OSS_IN_BITS", 16);
104 sprintf(esound_in_server, "");
105 defaults->get("ESOUND_IN_SERVER", esound_in_server);
106 esound_in_port = defaults->get("ESOUND_IN_PORT", 0);
108 audio_out_driver = defaults->get("AUDIO_OUT_DRIVER", AUDIO_ALSA);
109 audio_duplex_driver = defaults->get("AUDIO_DUPLEX_DRIVER", AUDIO_ALSA);
110 sprintf(oss_out_device, "/dev/dsp");
111 defaults->get("OSS_OUT_DEVICE", oss_out_device);
112 oss_out_channels = defaults->get("OUT_CHANNELS", 2);
113 oss_out_bits = defaults->get("OUT_BITS", 16);
114 sprintf(esound_out_server, "");
115 defaults->get("ESOUND_OUT_SERVER", esound_out_server);
116 esound_out_port = defaults->get("ESOUND_OUT_PORT", 0);
118 audio_duplex_driver = defaults->get("AUDIO_DUPLEX_DRIVER", AUDIO_ALSA);
119 sprintf(oss_duplex_device, "/dev/dsp");
120 defaults->get("OSS_DUPLEX_DEVICE", oss_duplex_device);
121 oss_duplex_channels = defaults->get("DUPLEX_CHANNELS", 2);
122 oss_duplex_bits = defaults->get("DUPLEX_BITS", 16);
123 sprintf(esound_duplex_server, "");
124 defaults->get("ESOUND_DUPLEX_SERVER", esound_duplex_server);
125 esound_duplex_port = defaults->get("ESOUND_DUPLEX_PORT", 0);
129 int AudioConfig::save_defaults(BC_Hash *defaults)
131 defaults->update("AUDIOINDRIVER", audio_in_driver);
132 defaults->update("AFIREWIRE_IN_PORT", afirewire_in_port);
133 defaults->update("AFIREWIRE_IN_CHANNEL", afirewire_in_channel);
134 defaults->update("OSS_IN_DEVICE", oss_in_device);
135 defaults->update("OSS_IN_CHANNELS", oss_in_channels);
136 defaults->update("OSS_IN_BITS", oss_in_bits);
137 defaults->update("ESOUND_IN_SERVER", esound_in_server);
138 defaults->update("ESOUND_IN_PORT", esound_in_port);
140 defaults->update("AUDIO_OUT_DRIVER", audio_out_driver);
141 defaults->update("AUDIO_DUPLEX_DRIVER", audio_duplex_driver);
142 defaults->update("OSS_OUT_DEVICE", oss_out_device);
143 defaults->update("OUT_CHANNELS", oss_out_channels);
144 defaults->update("OUT_BITS", oss_out_bits);
145 defaults->update("ESOUND_OUT_SERVER", esound_out_server);
146 defaults->update("ESOUND_OUT_PORT", esound_out_port);
148 defaults->update("AUDIO_DUPLEX_DRIVER", audio_duplex_driver);
149 defaults->update("OSS_DUPLEX_DEVICE", oss_duplex_device);
150 defaults->update("OSS_DUPLEX_CHANNELS", oss_duplex_channels);
151 defaults->update("OSS_DUPLEX_BITS", oss_duplex_bits);
152 defaults->update("ESOUND_DUPLEX_SERVER", esound_duplex_server);
153 defaults->update("ESOUND_DUPLEX_PORT", esound_duplex_port);