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Add functions for state retrieval

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Mike H 2018-02-13 21:38:42 +00:00 committed by GitHub
parent d4c586bdb8
commit f523371474
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 28 additions and 7 deletions
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35
nx/source/services/audout.c
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@ -12,6 +12,11 @@
static Service g_audoutSrv; static Service g_audoutSrv;
static Service g_audoutIAudioOut; static Service g_audoutIAudioOut;
static u32 g_sampleRate = 0;
static u32 g_channelCount = 0;
static PcmFormat g_pcmFormat = PcmFormat_Invalid;
static AudioOutState g_deviceState = AudioOutState_Stopped;
Result audoutInitialize(void) Result audoutInitialize(void)
{ {
if (serviceIsActive(&g_audoutSrv)) if (serviceIsActive(&g_audoutSrv))
@ -22,17 +27,12 @@ Result audoutInitialize(void)
// Setup the default device // Setup the default device
if (R_SUCCEEDED(rc)) if (R_SUCCEEDED(rc))
{ {
u32 SampleRate = 0;
u32 ChannelCount = 0;
PcmFormat Format = 0;
AudioOutState State = 0;
// Passing an empty device name will open the default "DeviceOut" // Passing an empty device name will open the default "DeviceOut"
char DeviceNameIn[DEVICE_NAME_LENGTH] = {0}; char DeviceNameIn[DEVICE_NAME_LENGTH] = {0};
char DeviceNameOut[DEVICE_NAME_LENGTH] = {0}; char DeviceNameOut[DEVICE_NAME_LENGTH] = {0};
rc = audoutOpenAudioOut(DeviceNameIn, DeviceNameOut, DEFAULT_SAMPLE_RATE, CHANNEL_COUNT_MAGIC, &SampleRate, &ChannelCount, &Format, &State); rc = audoutOpenAudioOut(DeviceNameIn, DeviceNameOut, DEFAULT_SAMPLE_RATE, CHANNEL_COUNT_MAGIC, &g_sampleRate, &g_channelCount, &g_pcmFormat, &g_deviceState);
} }
if (R_FAILED(rc)) if (R_FAILED(rc))
@ -43,10 +43,31 @@ Result audoutInitialize(void)
void audoutExit(void) void audoutExit(void)
{ {
g_sampleRate = 0;
g_channelCount = 0;
g_pcmFormat = PcmFormat_Invalid;
g_deviceState = AudioOutState_Stopped;
serviceClose(&g_audoutIAudioOut); serviceClose(&g_audoutIAudioOut);
serviceClose(&g_audoutSrv); serviceClose(&g_audoutSrv);
} }
u32 audoutGetSampleRate(void) {
return g_sampleRate;
}
u32 audoutGetChannelCount(void) {
return g_channelCount;
}
PcmFormat audoutGetPcmFormat(void) {
return g_pcmFormat;
}
AudioOutState audoutGetDeviceState(void) {
return g_deviceState;
}
Result audoutListAudioOuts(char *DeviceNames, u32 *DeviceNamesCount) { Result audoutListAudioOuts(char *DeviceNames, u32 *DeviceNamesCount) {
IpcCommand c; IpcCommand c;
ipcInitialize(&c); ipcInitialize(&c);