hvirtual/cinelerra/recordconfig.C

   1 #include "audiodevice.inc"
   2 #include "defaults.h"
   3 #include "playbackconfig.h"
   4 #include "recordconfig.h"
   5 #include "videodevice.inc"
   6 #include <string.h>
   7
   8
   9
  10
  11
  12 AudioInConfig::AudioInConfig()
  13 {
  14         driver = AUDIO_OSS;
  15         for(int i = 0; i < MAXDEVICES; i++)
  16         {
  17                 oss_enable[i] = (i == 0);
  18                 sprintf(oss_in_device[i], "/dev/dsp");
  19                 oss_in_channels[i] = 2;
  20         }
  21         oss_in_bits = 16;
  22         firewire_port = 0;
  23         firewire_channel = 63;
  24         strcpy(firewire_path, "/dev/raw1394");
  25         sprintf(esound_in_server, "");
  26         esound_in_port = 0;
  27
  28         sprintf(alsa_in_device, "");
  29         alsa_in_channels = 2;
  30         alsa_in_bits = 16;
  31         in_samplerate = 48000;
  32 }
  33
  34 AudioInConfig::~AudioInConfig()
  35 {
  36 }
  37
  38 int AudioInConfig::is_duplex(AudioInConfig *in, AudioOutConfig *out)
  39 {
  40         if(in->driver == out->driver)
  41         {
  42                 switch(in->driver)
  43                 {
  44                         case AUDIO_OSS:
  45                         case AUDIO_OSS_ENVY24:
  46                                 return (!strcmp(in->oss_in_device[0], out->oss_out_device[0]) &&
  47                                         in->oss_in_bits == out->oss_out_bits &&
  48                                         in->oss_in_channels[0] == out->oss_out_channels[0]);
  49                                 break;
  50
  51 // ALSA always opens 2 devices
  52                         case AUDIO_ALSA:
  53                                 return 0;
  54                                 break;
  55                 }
  56         }
  57
  58         return 0;
  59 }
  60
  61
  62 AudioInConfig& AudioInConfig::operator=(AudioInConfig &that)
  63 {
  64         driver = that.driver;
  65
  66         firewire_port = that.firewire_port;
  67         firewire_channel = that.firewire_channel;
  68         strcpy(firewire_path, that.firewire_path);
  69
  70         strcpy(esound_in_server, that.esound_in_server);
  71         esound_in_port = that.esound_in_port;
  72
  73         for(int i = 0; i < MAXDEVICES; i++)
  74         {
  75                 oss_enable[i] = that.oss_enable[i];
  76                 strcpy(oss_in_device[i], that.oss_in_device[i]);
  77                 oss_in_channels[i] = that.oss_in_channels[i];
  78                 oss_in_bits = that.oss_in_bits;
  79         }
  80
  81         strcpy(alsa_in_device, that.alsa_in_device);
  82         alsa_in_bits = that.alsa_in_bits;
  83         alsa_in_channels = that.alsa_in_channels;
  84         in_samplerate = that.in_samplerate;
  85         return *this;
  86 }
  87
  88 int AudioInConfig::load_defaults(Defaults *defaults)
  89 {
  90         char string[BCTEXTLEN];
  91         driver =                      defaults->get("AUDIOINDRIVER", driver);
  92         firewire_port =           defaults->get("AFIREWIRE_IN_PORT", firewire_port);
  93         firewire_channel =        defaults->get("AFIREWIRE_IN_CHANNEL", firewire_channel);
  94         defaults->get("AFIREWIRE_IN_PATH", firewire_path);
  95         for(int i = 0; i < MAXDEVICES; i++)
  96         {
  97                 sprintf(string, "OSS_ENABLE_%d", i);
  98                 oss_enable[i] = defaults->get(string, oss_enable[i]);
  99                 sprintf(string, "OSS_IN_DEVICE_%d", i);
 100                 defaults->get(string, oss_in_device[i]);
 101                 sprintf(string, "OSS_IN_CHANNELS_%d", i);
 102                 oss_in_channels[i] = defaults->get(string, oss_in_channels[i]);
 103         }
 104         sprintf(string, "OSS_IN_BITS");
 105         oss_in_bits = defaults->get(string, oss_in_bits);
 106         defaults->get("ESOUND_IN_SERVER", esound_in_server);
 107         esound_in_port =              defaults->get("ESOUND_IN_PORT", esound_in_port);
 108
 109         defaults->get("ALSA_IN_DEVICE", alsa_in_device);
 110         alsa_in_bits = defaults->get("ALSA_IN_BITS", alsa_in_bits);
 111         alsa_in_channels = defaults->get("ALSA_IN_CHANNELS", alsa_in_channels);
 112         in_samplerate = defaults->get("IN_SAMPLERATE", in_samplerate);
 113         return 0;
 114 }
 115
 116 int AudioInConfig::save_defaults(Defaults *defaults)
 117 {
 118         char string[BCTEXTLEN];
 119         defaults->update("AUDIOINDRIVER", driver);
 120         defaults->update("AFIREWIRE_IN_PORT", firewire_port);
 121         defaults->update("AFIREWIRE_IN_CHANNEL", firewire_channel);
 122         defaults->update("AFIREWIRE_IN_PATH", firewire_path);
 123
 124         for(int i = 0; i < MAXDEVICES; i++)
 125         {
 126                 sprintf(string, "OSS_ENABLE_%d", i);
 127                 defaults->update(string, oss_enable[i]);
 128                 sprintf(string, "OSS_IN_DEVICE_%d", i);
 129                 defaults->update(string, oss_in_device[i]);
 130                 sprintf(string, "OSS_IN_CHANNELS_%d", i);
 131                 defaults->update(string, oss_in_channels[i]);
 132         }
 133
 134         sprintf(string, "OSS_IN_BITS");
 135         defaults->update(string, oss_in_bits);
 136         defaults->update("ESOUND_IN_SERVER", esound_in_server);
 137         defaults->update("ESOUND_IN_PORT", esound_in_port);
 138
 139         defaults->update("ALSA_IN_DEVICE", alsa_in_device);
 140         defaults->update("ALSA_IN_BITS", alsa_in_bits);
 141         defaults->update("ALSA_IN_CHANNELS", alsa_in_channels);
 142         defaults->update("IN_SAMPLERATE", in_samplerate);
 143         return 0;
 144 }
 145
 146
 147
 148
 149
 150
 151
 152 VideoInConfig::VideoInConfig()
 153 {
 154         driver = VIDEO4LINUX;
 155         sprintf(v4l_in_device, "/dev/video0");
 156         sprintf(lml_in_device, "/dev/mvideo/stream");
 157         sprintf(buz_in_device, "/dev/video0");
 158         sprintf(screencapture_display, "");
 159         firewire_port = 0;
 160         firewire_channel = 63;
 161         sprintf(firewire_path, "/dev/raw1394");
 162 // number of frames to read from device during video recording.
 163 //      capture_length = 15;
 164         capture_length = 2;
 165         w = 720;
 166         h = 480;
 167         in_framerate = 29.97;
 168 }
 169
 170 VideoInConfig::~VideoInConfig()
 171 {
 172 }
 173
 174 char* VideoInConfig::get_path()
 175 {
 176         switch(driver)
 177         {
 178                 case VIDEO4LINUX:
 179                         return v4l_in_device;
 180                         break;
 181                 case CAPTURE_BUZ:
 182                         return buz_in_device;
 183                         break;
 184         }
 185         return v4l_in_device;
 186 }
 187
 188 VideoInConfig& VideoInConfig::operator=(VideoInConfig &that)
 189 {
 190         driver = that.driver;
 191         strcpy(v4l_in_device, that.v4l_in_device);
 192         strcpy(lml_in_device, that.lml_in_device);
 193         strcpy(buz_in_device, that.buz_in_device);
 194         strcpy(screencapture_display, that.screencapture_display);
 195         firewire_port = that.firewire_port;
 196         firewire_channel = that.firewire_channel;
 197         strcpy(firewire_path, that.firewire_path);
 198         capture_length = that.capture_length;
 199         w = that.w;
 200         h = that.h;
 201         in_framerate = that.in_framerate;
 202         return *this;
 203 }
 204
 205 int VideoInConfig::load_defaults(Defaults *defaults)
 206 {
 207         driver = defaults->get("VIDEO_IN_DRIVER", driver);
 208         defaults->get("V4L_IN_DEVICE", v4l_in_device);
 209         defaults->get("LML_IN_DEVICE", lml_in_device);
 210         defaults->get("BUZ_IN_DEVICE", buz_in_device);
 211         defaults->get("SCREENCAPTURE_DISPLAY", screencapture_display);
 212         firewire_port = defaults->get("VFIREWIRE_IN_PORT", firewire_port);
 213         firewire_channel = defaults->get("VFIREWIRE_IN_CHANNEL", firewire_channel);
 214         defaults->get("VFIREWIRE_IN_PATH", firewire_path);
 215         capture_length = defaults->get("VIDEO_CAPTURE_LENGTH", capture_length);
 216         w = defaults->get("RECORD_W", w);
 217         h = defaults->get("RECORD_H", h);
 218         in_framerate = defaults->get("IN_FRAMERATE", in_framerate);
 219         return 0;
 220 }
 221
 222 int VideoInConfig::save_defaults(Defaults *defaults)
 223 {
 224         defaults->update("VIDEO_IN_DRIVER", driver);
 225         defaults->update("V4L_IN_DEVICE", v4l_in_device);
 226         defaults->update("LML_IN_DEVICE", lml_in_device);
 227         defaults->update("BUZ_IN_DEVICE", buz_in_device);
 228         defaults->update("SCREENCAPTURE_DISPLAY", screencapture_display);
 229         defaults->update("VFIREWIRE_IN_PORT", firewire_port);
 230         defaults->update("VFIREWIRE_IN_CHANNEL", firewire_channel);
 231         defaults->update("VFIREWIRE_IN_PATH", firewire_path);
 232         defaults->update("VIDEO_CAPTURE_LENGTH", capture_length);
 233         defaults->update("RECORD_W", w);
 234         defaults->update("RECORD_H", h);
 235         defaults->update("IN_FRAMERATE", in_framerate);
 236         return 0;
 237 }
 238