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lovrAudioUseDevice

This commit is contained in:
Nevyn Bengtsson 2020-12-10 23:05:19 +01:00 committed by Bjorn
parent 9381e2027d
commit e46079b368
3 changed files with 28 additions and 5 deletions
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5
src/api/l_audio.c
View File

@ -150,9 +150,8 @@ static int l_lovrAudioGetDevices(lua_State *L) {
}
static int l_lovrUseDevice(lua_State *L) {
//lovrAudioUseDevice()
AudioDeviceIdentifier ident = lua_touserdata(L, 1);
lovrAudioUseDevice(ident);
return 0;
}

21
src/modules/audio/audio.c
View File

@ -203,7 +203,9 @@ bool lovrAudioInitDevice(AudioType type) {
ma_device_config config = ma_device_config_init(deviceType);
config.sampleRate = LOVR_AUDIO_SAMPLE_RATE;
config.playback.format = miniAudioFormatFromLovr[OUTPUT_FORMAT];
config.playback.pDeviceID = state.config[AUDIO_PLAYBACK].device;
config.capture.format = miniAudioFormatFromLovr[OUTPUT_FORMAT];
config.playback.pDeviceID = state.config[AUDIO_CAPTURE].device;
config.playback.channels = OUTPUT_CHANNELS;
config.capture.channels = CAPTURE_CHANNELS;
config.dataCallback = callbacks[type];
@ -459,4 +461,23 @@ void lovrAudioGetDevices(AudioDevice **outDevices, size_t *outCount) {
lovrInfo->minChannels = mainfo->minChannels;
lovrInfo->maxChannels = mainfo->maxChannels;
}
}
void lovrAudioUseDevice(AudioDeviceIdentifier identifier) {
int deviceCount = state.context.playbackDeviceInfoCount + state.context.captureDeviceInfoCount;
for(int i = 0; i < deviceCount; i++) {
if (identifier == &state.context.pDeviceInfos[i].id) {
AudioType type = i < state.context.playbackDeviceInfoCount ? AUDIO_PLAYBACK : AUDIO_CAPTURE;
state.config[type].device = identifier;
lovrLog(LOG_INFO, "audio", "Switching to %s device %s (%p)", type?"capture":"playback", state.context.pDeviceInfos[i].name, identifier);
ma_device_uninit(&state.devices[type]);
if(state.config[type].enable)
lovrAudioInitDevice(type);
if(state.config[type].start)
ma_device_start(&state.devices[type]);
return;
}
}
lovrAssert(false, "Couldn't find the given identifier");
}

7
src/modules/audio/audio.h
View File

@ -25,16 +25,19 @@ typedef enum {
UNIT_SAMPLES
} TimeUnit;
typedef void* AudioDeviceIdentifier;
typedef struct {
bool enable;
bool start;
AudioDeviceIdentifier device;
} AudioConfig;
typedef struct {
AudioType type;
const char *name;
bool isDefault;
void *identifier;
AudioDeviceIdentifier identifier;
int minChannels, maxChannels;
} AudioDevice;
@ -71,4 +74,4 @@ uint32_t lovrAudioGetCaptureSampleCount();
struct SoundData* lovrAudioCapture(uint32_t sampleCount, struct SoundData *soundData, uint32_t offset);
void lovrAudioGetDevices(AudioDevice **outDevices, size_t *outCount);
void lovrAudioUseDevice(void *identifier);
void lovrAudioUseDevice(AudioDeviceIdentifier identifier);