cinelerra/audioconfig.C

   1 #include "audioconfig.h"
   2 #include "audiodevice.inc"
   3 #include "bchash.h"
   4 #include "maxchannels.h"
   5 #include <string.h>
   6 #include <string.h>
   7
   8 #define CLAMP(x, y, z) (x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x)))
   9
  10 AudioConfig::AudioConfig()
  11 {
  12 }
  13
  14 AudioConfig::~AudioConfig()
  15 {
  16 }
  17
  18 AudioConfig& AudioConfig::operator=(AudioConfig &that)
  19 {
  20 // Input
  21         audio_in_driver = that.audio_in_driver;
  22         afirewire_in_port = that.afirewire_in_port;
  23         afirewire_in_channel = that.afirewire_in_channel;
  24         strcpy(esound_in_server, that.esound_in_server);
  25         esound_in_port = that.esound_in_port;
  26         strcpy(oss_in_device, that.oss_in_device);
  27         oss_in_channels = that.oss_in_channels;
  28         oss_in_bits = that.oss_in_bits;
  29
  30 // Output
  31         audio_out_driver = that.audio_out_driver;
  32         strcpy(oss_out_device, that.oss_out_device);
  33         strcpy(esound_out_server, that.esound_out_server);
  34         esound_out_port = that.esound_out_port;
  35         oss_out_channels = that.oss_out_channels;
  36         oss_out_bits = that.oss_out_bits;
  37
  38 // Duplex
  39         audio_duplex_driver = that.audio_duplex_driver;
  40         strcpy(oss_duplex_device, that.oss_duplex_device);
  41         strcpy(esound_duplex_server, that.esound_duplex_server);
  42         esound_duplex_port = that.esound_duplex_port;
  43         oss_duplex_channels = that.oss_duplex_channels;
  44         oss_duplex_bits = that.oss_duplex_bits;
  45         CLAMP(oss_in_channels, 1, MAXCHANNELS);
  46         CLAMP(oss_in_bits, 8, 32);
  47         CLAMP(oss_duplex_channels, 1, MAXCHANNELS);
  48         CLAMP(oss_duplex_bits, 8, 32);
  49         return *this;
  50 }
  51
  52 int AudioConfig::load_defaults(BC_Hash *defaults)
  53 {
  54         audio_in_driver =             defaults->get("AUDIOINDRIVER", AUDIO_OSS);
  55         afirewire_in_port =           defaults->get("AFIREWIRE_IN_PORT", 0);
  56         afirewire_in_channel =        defaults->get("AFIREWIRE_IN_CHANNEL", 63);
  57         sprintf(oss_in_device, "/dev/dsp");
  58                                       defaults->get("OSS_IN_DEVICE", oss_in_device);
  59         oss_in_channels =             defaults->get("OSS_IN_CHANNELS", 2);
  60         oss_in_bits =                 defaults->get("OSS_IN_BITS", 16);
  61         sprintf(esound_in_server, "");
  62                                       defaults->get("ESOUND_IN_SERVER", esound_in_server);
  63         esound_in_port =              defaults->get("ESOUND_IN_PORT", 0);
  64
  65         audio_out_driver =                defaults->get("AUDIO_OUT_DRIVER", AUDIO_OSS);
  66         audio_duplex_driver =             defaults->get("AUDIO_DUPLEX_DRIVER", AUDIO_OSS);
  67         sprintf(oss_out_device, "/dev/dsp");
  68                                       defaults->get("OSS_OUT_DEVICE", oss_out_device);
  69         oss_out_channels =                defaults->get("OUT_CHANNELS", 2);
  70         oss_out_bits =                defaults->get("OUT_BITS", 16);
  71         sprintf(esound_out_server, "");
  72                                       defaults->get("ESOUND_OUT_SERVER", esound_out_server);
  73         esound_out_port =             defaults->get("ESOUND_OUT_PORT", 0);
  74
  75         audio_duplex_driver =         defaults->get("AUDIO_DUPLEX_DRIVER", AUDIO_OSS);
  76         sprintf(oss_duplex_device, "/dev/dsp");
  77                                       defaults->get("OSS_DUPLEX_DEVICE", oss_duplex_device);
  78         oss_duplex_channels =         defaults->get("DUPLEX_CHANNELS", 2);
  79         oss_duplex_bits =             defaults->get("DUPLEX_BITS", 16);
  80         sprintf(esound_duplex_server, "");
  81                                       defaults->get("ESOUND_DUPLEX_SERVER", esound_duplex_server);
  82         esound_duplex_port =          defaults->get("ESOUND_DUPLEX_PORT", 0);
  83         return 0;
  84 }
  85
  86 int AudioConfig::save_defaults(BC_Hash *defaults)
  87 {
  88         defaults->update("AUDIOINDRIVER", audio_in_driver);
  89         defaults->update("AFIREWIRE_IN_PORT", afirewire_in_port);
  90         defaults->update("AFIREWIRE_IN_CHANNEL", afirewire_in_channel);
  91         defaults->update("OSS_IN_DEVICE", oss_in_device);
  92         defaults->update("OSS_IN_CHANNELS", oss_in_channels);
  93         defaults->update("OSS_IN_BITS", oss_in_bits);
  94         defaults->update("ESOUND_IN_SERVER", esound_in_server);
  95         defaults->update("ESOUND_IN_PORT", esound_in_port);
  96
  97         defaults->update("AUDIO_OUT_DRIVER", audio_out_driver);
  98         defaults->update("AUDIO_DUPLEX_DRIVER", audio_duplex_driver);
  99         defaults->update("OSS_OUT_DEVICE", oss_out_device);
 100         defaults->update("OUT_CHANNELS", oss_out_channels);
 101         defaults->update("OUT_BITS", oss_out_bits);
 102         defaults->update("ESOUND_OUT_SERVER", esound_out_server);
 103         defaults->update("ESOUND_OUT_PORT", esound_out_port);
 104
 105         defaults->update("AUDIO_DUPLEX_DRIVER", audio_duplex_driver);
 106         defaults->update("OSS_DUPLEX_DEVICE", oss_duplex_device);
 107         defaults->update("OSS_DUPLEX_CHANNELS", oss_duplex_channels);
 108         defaults->update("OSS_DUPLEX_BITS", oss_duplex_bits);
 109         defaults->update("ESOUND_DUPLEX_SERVER", esound_duplex_server);
 110         defaults->update("ESOUND_DUPLEX_PORT", esound_duplex_port);
 111         return 0;
 112 }