Add ALC_EXT_capture to present OpenAL extensions

The extension is already implemented, however, alcIsExtensionPresent
wasn't reporting it as present.

Author: inolen

src/lib/libopenal.js

@@ -25,6 +25,7 @@ var LibraryOpenAL = {
 
     ALC_EXTENSIONS: {
       // TODO: 'ALC_EXT_EFX': true,
+      'ALC_EXT_capture': true,
       'ALC_SOFT_pause_device': true,
       'ALC_SOFT_HRTF': true
     },

test/codesize/test_codesize_hello_dylink_all.json

@@ -1,7 +1,7 @@
 {
-  "a.out.js": 245765,
-  "a.out.nodebug.wasm": 573911,
-  "total": 819676,
+  "a.out.js": 245771,
+  "a.out.nodebug.wasm": 573657,
+  "total": 819428,
   "sent": [
     "IMG_Init",
     "IMG_Load",
@@ -1474,7 +1474,6 @@
     "env._mmap_js",
     "env._msync_js",
     "env._munmap_js",
-    "env._newselect_js",
     "env._setitimer_js",
     "env._timegm_js",
     "env._tzset_js",
@@ -1963,8 +1962,6 @@
     "_emscripten_find_dylib",
     "_emscripten_memcpy_bulkmem",
     "_emscripten_memset_bulkmem",
-    "_emscripten_proxy_newselect",
-    "_emscripten_proxy_newselect_finish",
     "_emscripten_run_callback_on_thread",
     "_emscripten_set_offscreencanvas_size_on_thread",
     "_emscripten_stack_alloc",
@@ -3826,8 +3823,6 @@
     "$_emscripten_find_dylib",
     "$_emscripten_memcpy_bulkmem",
     "$_emscripten_memset_bulkmem",
-    "$_emscripten_proxy_newselect",
-    "$_emscripten_proxy_newselect_finish",
     "$_emscripten_run_callback_on_thread",
     "$_emscripten_set_offscreencanvas_size_on_thread",
     "$_emscripten_stack_alloc",
@@ -3911,7 +3906,6 @@
     "$cacoshl",
     "$cacosl",
     "$call",
-    "$call_newselect",
     "$call_once",
     "$carg",
     "$cargf",

test/openal/test_openal_extensions.c

@@ -17,8 +17,9 @@
 #include <AL/alc.h>
 #include <AL/alext.h>
 
-#define NUM_ALC_EXTENSIONS 2
+#define NUM_ALC_EXTENSIONS 3
 static const ALCchar *alc_extensions[NUM_ALC_EXTENSIONS] = {
+  "ALC_EXT_capture",
   "ALC_SOFT_pause_device",
   "ALC_SOFT_HRTF",
 };