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alsa: don't enumerate virtual devices, just physical hardware.

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icculus committed Aug 15, 2016
1 parent ad1bfea commit cfa95fe68c68357ab631058469a090918c224cf3
Showing with 8 additions and 5 deletions.
  1. +8 −5 src/audio/alsa/SDL_alsa_audio.c
@@ -714,12 +714,15 @@ ALSA_DetectDevices(void)
char *desc = ALSA_snd_device_name_get_hint(hints[i], "DESC");
char *ioid = ALSA_snd_device_name_get_hint(hints[i], "IOID");

if ((ioid == NULL) || (SDL_strcmp(ioid, "Output") == 0)) {
add_device(SDL_FALSE, name, desc);
}
/* only want physical hardware interfaces */
if (SDL_strncmp(name, "hw:", 3) == 0) {
if ((ioid == NULL) || (SDL_strcmp(ioid, "Output") == 0)) {
add_device(SDL_FALSE, name, desc);
}

if ((ioid == NULL) || (SDL_strcmp(ioid, "Input") == 0)) {
add_device(SDL_TRUE, name, desc);
if ((ioid == NULL) || (SDL_strcmp(ioid, "Input") == 0)) {
add_device(SDL_TRUE, name, desc);
}
}

free(name);

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