added no-sound option

PPUC · Sep 26, 2024 · ce309cd · ce309cd
1 parent 180c73b
commit ce309cd
Show file tree

Hide file tree

Showing 5 changed files with 31 additions and 20 deletions.
diff --git a/platforms/linux/aarch64/external.sh b/platforms/linux/aarch64/external.sh
@@ -5,7 +5,7 @@ set -e
 LIBCARGS_SHA=0fbac1a0c6ebb7ecd72f0d7ae89c2b79eb3a12eb
 LIBOPENAL_SHA=d3875f333fb6abe2f39d82caca329414871ae53b
 LIBPINMAME_SHA=ee6f88dd04eb84620a8f433d36a50736dac58b1a
-LIBPPUC_SHA=1eeea346a88afaef204ff99ffd820774553001d2
+LIBPPUC_SHA=09bd5a1cd4bea96fa4964fd791af4acbc5d4b82a
 LIBDMDUTIL_SHA=8e110d87edab1b843d97ba831743c79519e07ad8
 
 NUM_PROCS=$(nproc)

diff --git a/platforms/linux/x64/external.sh b/platforms/linux/x64/external.sh
@@ -5,7 +5,7 @@ set -e
 LIBCARGS_SHA=0fbac1a0c6ebb7ecd72f0d7ae89c2b79eb3a12eb
 LIBOPENAL_SHA=d3875f333fb6abe2f39d82caca329414871ae53b
 LIBPINMAME_SHA=ee6f88dd04eb84620a8f433d36a50736dac58b1a
-LIBPPUC_SHA=1eeea346a88afaef204ff99ffd820774553001d2
+LIBPPUC_SHA=09bd5a1cd4bea96fa4964fd791af4acbc5d4b82a
 LIBDMDUTIL_SHA=8e110d87edab1b843d97ba831743c79519e07ad8
 
 NUM_PROCS=$(nproc)

diff --git a/platforms/macos/arm64/external.sh b/platforms/macos/arm64/external.sh
@@ -5,7 +5,7 @@ set -e
 LIBCARGS_SHA=0fbac1a0c6ebb7ecd72f0d7ae89c2b79eb3a12eb
 LIBOPENAL_SHA=d3875f333fb6abe2f39d82caca329414871ae53b
 LIBPINMAME_SHA=ee6f88dd04eb84620a8f433d36a50736dac58b1a
-LIBPPUC_SHA=1eeea346a88afaef204ff99ffd820774553001d2
+LIBPPUC_SHA=09bd5a1cd4bea96fa4964fd791af4acbc5d4b82a
 LIBDMDUTIL_SHA=8e110d87edab1b843d97ba831743c79519e07ad8
 
 NUM_PROCS=$(sysctl -n hw.ncpu)

diff --git a/platforms/macos/x64/external.sh b/platforms/macos/x64/external.sh
@@ -5,7 +5,7 @@ set -e
 LIBCARGS_SHA=0fbac1a0c6ebb7ecd72f0d7ae89c2b79eb3a12eb
 LIBOPENAL_SHA=d3875f333fb6abe2f39d82caca329414871ae53b
 LIBPINMAME_SHA=ee6f88dd04eb84620a8f433d36a50736dac58b1a
-LIBPPUC_SHA=1eeea346a88afaef204ff99ffd820774553001d2
+LIBPPUC_SHA=09bd5a1cd4bea96fa4964fd791af4acbc5d4b82a
 LIBDMDUTIL_SHA=8e110d87edab1b843d97ba831743c79519e07ad8
 
 NUM_PROCS=$(sysctl -n hw.ncpu)

diff --git a/src/ppuc.cpp b/src/ppuc.cpp
@@ -37,6 +37,7 @@ bool opt_debug_switches = false;
 bool opt_debug_coils = false;
 bool opt_debug_lamps = false;
 bool opt_no_serial = false;
+bool opt_no_sound = false;
 bool opt_serum = false;
 bool opt_pup = false;
 bool opt_console_display = false;
@@ -64,6 +65,7 @@ static struct cag_option options[] = {
      .access_name = "no-serial",
      .value_name = NULL,
      .description = "No serial communication to controllers (optional)"},
+    {.identifier = 'M', .access_name = "no-sound", .value_name = NULL, .description = "Turn off sound (optional)"},
     {.identifier = 'u',
      .access_letters = "u",
      .access_name = "serum",
@@ -290,6 +292,8 @@ int PINMAMECALLBACK OnAudioAvailable(PinmameAudioInfo* p_audioInfo, const void*
 
 int PINMAMECALLBACK OnAudioUpdated(void* p_buffer, int samples, const void* p_userData)
 {
+  if (opt_no_sound) return 0;
+
   if (_audioQueue.size() >= MAX_AUDIO_QUEUE_SIZE)
   {
     while (!_audioQueue.empty())
@@ -416,6 +420,9 @@ int main(int argc, char* argv[])
       case 'n':
         opt_no_serial = true;
         break;
+      case 'M':
+        opt_no_sound = true;
+        break;
       case 'u':
         opt_serum = true;
         break;
@@ -585,25 +592,29 @@ int main(int argc, char* argv[])
     return 1;
   }
 
-  // Initialize the sound device
-  const ALCchar* defaultDeviceName = alcGetString(NULL, ALC_DEFAULT_DEVICE_SPECIFIER);
-  ALCdevice* device = alcOpenDevice(defaultDeviceName);
-  if (!device)
+  ALCdevice* device;
+  if (!opt_no_sound)
   {
-    printf("failed to alcOpenDevice for %s\n", defaultDeviceName);
-    return 1;
-  }
+    // Initialize the sound device
+    const ALCchar* defaultDeviceName = alcGetString(NULL, ALC_DEFAULT_DEVICE_SPECIFIER);
+    device = alcOpenDevice(defaultDeviceName);
+    if (!device)
+    {
+      printf("failed to alcOpenDevice for %s\n", defaultDeviceName);
+      return 1;
+    }
 
-  ALCcontext* context = alcCreateContext(device, NULL);
-  if (!context)
-  {
-    printf("failed call to alcCreateContext\n");
-    return 1;
-  }
+    ALCcontext* context = alcCreateContext(device, NULL);
+    if (!context)
+    {
+      printf("failed call to alcCreateContext\n");
+      return 1;
+    }
 
-  alcMakeContextCurrent(context);
-  alGenSources((ALuint)1, &_audioSource);
-  alGenBuffers(MAX_AUDIO_BUFFERS, _audioBuffers);
+    alcMakeContextCurrent(context);
+    alGenSources((ALuint)1, &_audioSource);
+    alGenBuffers(MAX_AUDIO_BUFFERS, _audioBuffers);
+  }
 
   PinmameSetConfig(&config);