-
-#ifdef HAVE_PACTL
-// attempt to add pulseaudio "monitor" devices
-// run: pactl list <sources>|<sinks>
-// scan output for <Source/Sink> #n, Name: <device>
-// build alsa device config and add to alsa snd_config
-
- const char *arg = 0;
- switch( mode ) {
- case MODERECORD:
- arg = "source";
- break;
- case MODEPLAY:
- arg = "sink";
- break;
- }
- FILE *pactl = 0;
- char line[BCTEXTLEN];
- if( arg ) {
- sprintf(line, "pactl list %ss", arg);
- pactl = popen(line,"r");
- }
- if( pactl ) {
- if( pcm_title ) snd_config_update();
- char name[BCTEXTLEN], pa_name[BCTEXTLEN], device[BCTEXTLEN];
- name[0] = pa_name[0] = device[0] = 0;
- int arg_len = strlen(arg);
- while( fgets(line, sizeof(line), pactl) ) {
- if( !strncasecmp(line, arg, arg_len) ) {
- char *sp = name, *id = pa_name;
- for( char *cp=line; *cp && *cp!='\n'; *sp++=*cp++ )
- *id++ = (*cp>='A' && *cp<='Z') ||
- (*cp>='a' && *cp<='z') ||
- (*cp>='0' && *cp<='9') ? *cp : '_';
- *sp++ = 0; *id = 0;
- if( !pcm_title )
- devices->append(strcpy(new char[sp-name], name));
- continue;
- }
- if( !pcm_title ) continue;
- if( sscanf(line, " Name: %s", device) != 1 ) continue;
- int len = strlen(pa_name);
- devices->append(strcpy(new char[len+1], pa_name));
- char alsa_config[BCTEXTLEN];
- len = snprintf(alsa_config, sizeof(alsa_config),
- "pcm.!%s {\n type pulse\n device %s\n}\n"
- "ctl.!%s {\n type pulse\n device %s\n}\n",
- pa_name, device, pa_name, device);
- FILE *fp = fmemopen(alsa_config,len,"r");
- snd_input_t *inp;
- snd_input_stdio_attach(&inp, fp, 1);
- snd_config_load(snd_config, inp);
- name[0] = pa_name[0] = device[0] = 0;
- snd_input_close(inp);
- }
- pclose(pactl);
- }
-#endif