* Update README.

* Initialize sound before fileSelect, to prevent a crash when exiting early.
* Disable sound in the menu.

README.md

@@ -16,7 +16,7 @@ If it doesn't exist, `rd_config.ini` will be created. Some relevant options you
  * _maxcycles_: A lower value will improve compatibility, but it will run slower.
  * _frmskip_: Number of frames to skip before drawing.
  * _debug_: If set to 1, prints debug info.
- * _sound_: Enables sound (partially implemented, but not mainlined).
+ * _sound_: Enables sound.
  * _dynarec_: If set to 0, tries to load the dynarec cache from a file instead of recompiling.
 
 ###FAQs
@@ -33,11 +33,6 @@ aren't worth playing. It's definitely received way more hate than it deserved.
 
 Plus, it has a nice homebrew scene with gems such as Hyper Fighting, Snatcher and many more.
 
-> Is it compatible with ninjhax 2 / tubehax / ironhax?
-
-In order for the dynarec to work, we need access to services that ninjhax 2 doesn't provide.
-However, it is possible run a limited version of the emulator.
-
 > Do I need a new 3DS to run this?
 
 Unfortunately, yes. The old 3DS is too slow to run it at a playable speed. That might change in the future,
@@ -57,6 +52,8 @@ between four different make targets:
 * **`make debug`** adds `-g -O0` to CFLAGS. It builds without optimizations so it can be debugged with gdb.
 * **`make slowdebug`** adds `-g -O0` to CFLAGS. It will output a lot of debug information, which will slow emulation down but might be helpful to debug game-specific issues.
 
+For easier debugging, you can build it for android (with graphics, sound and input disabled) using `ndk-build`.
+
 ###License
 
 Some of the code is distributed under the MIT License (check source files for that) but, since

source/3ds/main.c

@@ -178,6 +178,7 @@ int main() {
 #endif
 
     V810_DSP_Init();
+    sound_init();
 
     if (tVBOpt.DSPMODE == DM_3D) {
         gfxSet3D(true);
@@ -194,7 +195,6 @@ int main() {
     }
 
     v810_reset();
-    sound_init();
     drc_init();
 
     clearCache();

source/common/allegro_compat.c

@@ -289,6 +289,8 @@ int openMenu(menu_t* menu) {
     bool loop = true;
 
     gfxSetDoubleBuffering(GFX_TOP, false);
+    if (tVBOpt.SOUND)
+        ndspSetMasterVol(0.0);
 
     while (loop) {
         pos = 0;
@@ -375,6 +377,8 @@ int openMenu(menu_t* menu) {
     }
 
     gfxSetDoubleBuffering(GFX_TOP, true);
+    if (tVBOpt.SOUND)
+        ndspSetMasterVol(1.0);
     return pos;
 #else
     return -1;

source/common/vb_sound.c

@@ -44,7 +44,6 @@ void sound_init() {
         tVBOpt.SOUND = 0;
         return;
     }
-    dprintf(0, "[SND]: sound initialized\n");
 
     for (i = CH1; i <= CH5; ++i) {
         channel[i] = create_sample(8, 0, 0, 32);