commit e7a1e998ad089846a509e157f61014d822d4bea7
author Sam Lantinga <slouken@libsdl.org> Thu Oct 06 06:08:16 2016 -0700
committer Sam Lantinga <slouken@libsdl.org> Thu Oct 06 06:08:16 2016 -0700
tree 0320234457ab1b6da7ccb59beeb5b0fdef916104
parent 1b4d975cbfcc606c681cf434bf68e48621f161a1

fix for finding ALSA hotplug devices on Steam Link

James Zipperer

The device names show up as "default:", not "hw:"

src/audio/alsa/SDL_alsa_audio.c

diff --git a/src/audio/alsa/SDL_alsa_audio.c b/src/audio/alsa/SDL_alsa_audio.c
index 2a3f3a3..c6ec6c6 100644
--- a/src/audio/alsa/SDL_alsa_audio.c
+++ b/src/audio/alsa/SDL_alsa_audio.c
@@ -779,7 +779,8 @@
                 }
 
                 /* only want physical hardware interfaces */
-                if (SDL_strncmp(name, "hw:", 3) == 0) {
+                if (SDL_strncmp(name, "hw:", 3) == 0 ||
+                    SDL_strncmp(name, "default:", 8) == 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);