/*
* CINELERRA
* Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ * Copyright (C) 2003-2016 Cinelerra CV contributors
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
~alsa_leaks() { snd_config_update_free_global(); }
} alsa_leak;
-void AudioALSA::list_devices(ArrayList<char*> *devices, int pcm_title, int mode)
+void AudioALSA::list_devices(ArrayList<char*> *names, ArrayList<char*> *pcm_names, int mode)
{
snd_ctl_t *handle;
int card, err, dev;
card = -1;
#define DEFAULT_DEVICE "default"
- char *result = new char[strlen(DEFAULT_DEVICE) + 1];
- devices->append(result);
- strcpy(result, DEFAULT_DEVICE);
+ if( names )
+ names->append(cstrdup(DEFAULT_DEVICE));
+ if( pcm_names )
+ pcm_names->append(cstrdup(DEFAULT_DEVICE));
- while(snd_card_next(&card) >= 0)
- {
+ while(snd_card_next(&card) >= 0) {
char name[BCTEXTLEN];
if(card < 0) break;
sprintf(name, "hw:%i", card);
- if((err = snd_ctl_open(&handle, name, 0)) < 0)
- {
+ if((err = snd_ctl_open(&handle, name, 0)) < 0) {
printf("AudioALSA::list_devices card=%i: %s\n", card, snd_strerror(err));
continue;
}
- if((err = snd_ctl_card_info(handle, info)) < 0)
- {
+ if((err = snd_ctl_card_info(handle, info)) < 0) {
printf("AudioALSA::list_devices card=%i: %s\n", card, snd_strerror(err));
snd_ctl_close(handle);
continue;
dev = -1;
- while(1)
- {
+ while(1) {
if(snd_ctl_pcm_next_device(handle, &dev) < 0)
printf("AudioALSA::list_devices: snd_ctl_pcm_next_device\n");
- if (dev < 0)
- break;
+ if (dev < 0) break;
snd_pcm_info_set_device(pcminfo, dev);
snd_pcm_info_set_subdevice(pcminfo, 0);
snd_pcm_info_set_stream(pcminfo, stream);
- if((err = snd_ctl_pcm_info(handle, pcminfo)) < 0)
- {
+ if((err = snd_ctl_pcm_info(handle, pcminfo)) < 0) {
if(err != -ENOENT)
printf("AudioALSA::list_devices card=%i: %s\n", card, snd_strerror(err));
continue;
}
- if(pcm_title)
- {
+ if( pcm_names ) {
sprintf(string, "plughw:%d,%d", card, dev);
// strcpy(string, "cards.pcm.front");
+ pcm_names->append(cstrdup(string));
}
- else
- {
+ if( names ) {
sprintf(string, "%s #%d",
- snd_ctl_card_info_get_name(info),
- dev);
+ snd_ctl_card_info_get_name(info), dev);
+ names->append(cstrdup(string));
}
-
- char *result = devices->append(new char[strlen(string) + 1]);
- strcpy(result, string);
}
-
-
snd_ctl_close(handle);
}
-
-#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
}
void AudioALSA::translate_name(char *output, char *input, int mode)
ArrayList<char*> pcm_titles;
pcm_titles.set_array_delete();
- list_devices(&titles, 0, mode);
- list_devices(&pcm_titles, 1, mode);
+ list_devices(&titles, &pcm_titles, mode);
+
+// attempt to add pulseaudio "monitor" devices
+ add_pulse_devices(mode, &titles, &pcm_titles);
sprintf(output, "default");
for(int i = 0; i < titles.total; i++)
{
switch(format)
{
- case 8:
- return SND_PCM_FORMAT_S8;
- break;
- case 16:
- return SND_PCM_FORMAT_S16_LE;
- break;
- case 24:
- return SND_PCM_FORMAT_S24_LE;
- break;
- case 32:
- return SND_PCM_FORMAT_S32_LE;
- break;
+ case 8: return SND_PCM_FORMAT_S8;
+ case 16: return SND_PCM_FORMAT_S16_LE;
+ case 24: return SND_PCM_FORMAT_S24_LE;
+ case 32: return SND_PCM_FORMAT_S32_LE;
}
return SND_PCM_FORMAT_UNKNOWN;
}
done = 1;
}
else {
- printf("AudioALSA::write_buffer err %d(%s) at sample %jd\n",
+ printf(_("AudioALSA::write_buffer err %d(%s) at sample %jd\n"),
ret, snd_strerror(ret), device->current_position());
Timer::delay(50);
// snd_pcm_resume(get_output());
return dsp_in;
}
+void AudioALSA::add_pulse_devices(int mode,
+ ArrayList<char*> *names, ArrayList<char*> *pcm_names)
+{
+#ifdef HAVE_PACTL
+// 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, "LANGUAGE=en_US.UTF-8 pactl list %ss", arg);
+ pactl = popen(line,"r");
+ }
+ if( pactl ) {
+ 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( names )
+ names->append(cstrdup(name));
+ continue;
+ }
+ if( sscanf(line, " Name: %s", device) != 1 ) continue;
+ int len = strlen(pa_name);
+ if( pcm_names )
+ pcm_names->append(cstrdup(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
+}
+
#endif
projects / goodguy / cinelerra.git / blobdiff