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Added an example of setting PS5 controller audio routing

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Closes https://github.com/libsdl-org/SDL/pull/9661
This commit is contained in:
Sam Lantinga
2024-06-03 17:24:36 -07:00
parent a9a51cebde
commit 8aa7910184
1 changed files with 49 additions and 4 deletions
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53
test/testcontroller.c
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@@ -60,6 +60,7 @@ typedef struct
char *mapping; char *mapping;
SDL_bool has_bindings; SDL_bool has_bindings;
int audio_route;
int trigger_effect; int trigger_effect;
} Controller; } Controller;
@@ -191,6 +192,44 @@ typedef struct
Uint8 ucLedBlue; /* 46 */ Uint8 ucLedBlue; /* 46 */
} DS5EffectsState_t; } DS5EffectsState_t;
static void CyclePS5AudioRoute(Controller *device)
{
DS5EffectsState_t state;
device->audio_route = (device->audio_route + 1) % 4;
SDL_zero(state);
switch (device->audio_route) {
case 0:
/* Audio disabled */
state.ucEnableBits1 |= (0x80 | 0x20 | 0x10); /* Modify audio route and speaker / headphone volume */
state.ucSpeakerVolume = 0; /* Maximum volume */
state.ucHeadphoneVolume = 0; /* Maximum volume */
state.ucAudioEnableBits = 0x00; /* Output to headphones */
break;
case 1:
/* Headphones */
state.ucEnableBits1 |= (0x80 | 0x10); /* Modify audio route and headphone volume */
state.ucHeadphoneVolume = 100; /* Maximum volume */
state.ucAudioEnableBits = 0x00; /* Output to headphones */
break;
case 2:
/* Speaker */
state.ucEnableBits1 |= (0x80 | 0x20); /* Modify audio route and speaker volume */
state.ucSpeakerVolume = 100; /* Maximum volume */
state.ucAudioEnableBits = 0x30; /* Output to headphones */
break;
case 3:
/* Both */
state.ucEnableBits1 |= (0x80 | 0x20 | 0x10); /* Modify audio route and speaker / headphone volume */
state.ucSpeakerVolume = 100; /* Maximum volume */
state.ucHeadphoneVolume = 100; /* Maximum volume */
state.ucAudioEnableBits = 0x20; /* Output to both speaker and headphones */
break;
}
SDL_SendGamepadEffect(device->gamepad, &state, sizeof(state));
}
static void CyclePS5TriggerEffect(Controller *device) static void CyclePS5TriggerEffect(Controller *device)
{ {
DS5EffectsState_t state; DS5EffectsState_t state;
@@ -1715,11 +1754,17 @@ static void loop(void *arg)
#endif /* VERBOSE_BUTTONS */ #endif /* VERBOSE_BUTTONS */
if (display_mode == CONTROLLER_MODE_TESTING) { if (display_mode == CONTROLLER_MODE_TESTING) {
/* Cycle PS5 trigger effects when the microphone button is pressed */
if (event.type == SDL_EVENT_GAMEPAD_BUTTON_DOWN && if (event.type == SDL_EVENT_GAMEPAD_BUTTON_DOWN &&
controller && SDL_GetGamepadType(controller->gamepad) == SDL_GAMEPAD_TYPE_PS5 && controller && SDL_GetGamepadType(controller->gamepad) == SDL_GAMEPAD_TYPE_PS5) {
event.gbutton.button == SDL_GAMEPAD_BUTTON_MISC1) { /* Cycle PS5 audio routing when the microphone button is pressed */
CyclePS5TriggerEffect(controller); if (event.gbutton.button == SDL_GAMEPAD_BUTTON_MISC1) {
CyclePS5AudioRoute(controller);
}
/* Cycle PS5 trigger effects when the triangle button is pressed */
if (event.gbutton.button == SDL_GAMEPAD_BUTTON_NORTH) {
CyclePS5TriggerEffect(controller);
}
} }
} }
break; break;