audout: Added audoutGetServiceSession and audoutGetServiceSession_AudioOut. Improved docs.

nx/include/switch/services/audout.h

@@ -27,9 +27,18 @@ struct AudioOutBuffer
     u64 data_offset;            ///< Offset of data inside the buffer. (Unused?)
 };
 
+/// Initialize audout.
 Result audoutInitialize(void);
+
+/// Exit audout.
 void audoutExit(void);
 
+/// Gets the Service object for the actual audout service session.
+Service* audoutGetServiceSession(void);
+
+/// Gets the Service object for IAudioOut.
+Service* audoutGetServiceSession_AudioOut(void);
+
 Result audoutListAudioOuts(char *DeviceNames, s32 count, u32 *DeviceNamesCount);
 Result audoutOpenAudioOut(const char *DeviceNameIn, char *DeviceNameOut, u32 SampleRateIn, u32 ChannelCountIn, u32 *SampleRateOut, u32 *ChannelCountOut, PcmFormat *Format, AudioOutState *State);
 Result audoutGetAudioOutState(AudioOutState *State);

nx/source/services/audout.c

@@ -58,6 +58,14 @@ void _audoutCleanup(void) {
     serviceClose(&g_audoutSrv);
 }
 
+Service* audoutGetServiceSession(void) {
+    return &g_audoutSrv;
+}
+
+Service* audoutGetServiceSession_AudioOut(void) {
+    return &g_audoutIAudioOut;
+}
+
 u32 audoutGetSampleRate(void) {
     return g_sampleRate;
 }