diff --git a/src/audio/alsa/SDL_alsa_audio.c b/src/audio/alsa/SDL_alsa_audio.c index c6ec6c6fd..23739568c 100644 --- a/src/audio/alsa/SDL_alsa_audio.c +++ b/src/audio/alsa/SDL_alsa_audio.c @@ -771,7 +771,28 @@ ALSA_HotplugThread(void *arg) ALSA_Device *seen = NULL; ALSA_Device *prev; int i; + const char *match = "default:"; + size_t match_len = strlen(match); + /* determine what kind of name to match. Use "hw:" devices if they + exist, otherwise use "default:" */ + for (i = 0; hints[i]; i++) { + char *name = ALSA_snd_device_name_get_hint(hints[i], "NAME"); + if (!name) { + continue; + } + + if (SDL_strncmp(name, "hw:", 3) == 0) { + match = "hw:"; + match_len = strlen(match); + free(name); + break; + } + + free(name); + } + + /* look through the list of device names to find matches */ for (i = 0; hints[i]; i++) { char *name = ALSA_snd_device_name_get_hint(hints[i], "NAME"); if (!name) { @@ -779,8 +800,7 @@ ALSA_HotplugThread(void *arg) } /* only want physical hardware interfaces */ - if (SDL_strncmp(name, "hw:", 3) == 0 || - SDL_strncmp(name, "default:", 8) == 0) { + if (SDL_strncmp(name, match, match_len) == 0) { char *ioid = ALSA_snd_device_name_get_hint(hints[i], "IOID"); const SDL_bool isoutput = (ioid == NULL) || (SDL_strcmp(ioid, "Output") == 0); const SDL_bool isinput = (ioid == NULL) || (SDL_strcmp(ioid, "Input") == 0);