int main(void)
{
gfxInitDefault();
if(R_FAILED(ndspInit()))
return 0;
#ifdef DEBUG
LightLock_Init(&debug_lock);
consoleInit(GFX_BOTTOM, &bottomScreen);
consoleDebugInit(debugDevice_CONSOLE);
#endif
consoleInit(GFX_TOP, &topScreen);
//aptHook(&hookCookie, AptEventHook, NULL);
svcCreateEvent(&bufferReadyConsumeRequest, RESET_STICKY);
svcCreateEvent(&bufferReadyProduceRequest, RESET_STICKY);
getFiles();
bool exit = false;
while (!exit)
{
std::string filename = select_file();
exit = stream_file(filename);
}
ndspExit();
gfxExit();
return 0;
}
void OSystem_3DS::initAudio() {
_mixer = new Audio::MixerImpl(this, 22050);
hasAudio = R_SUCCEEDED(ndspInit());
_mixer->setReady(false);
if (hasAudio) {
s32 prio = 0;
svcGetThreadPriority(&prio, CUR_THREAD_HANDLE);
audioThread = threadCreate(&audioThreadFunc, _mixer, 32 * 1048, prio - 1, -2, false);
}
}
int initLoveAudio(lua_State *L) {
soundEnabled = !ndspInit();
luaL_Reg reg[] = {
{ "stop", audioStop },
{ "newSource", sourceNew },
{ 0, 0 },
};
luaL_newlib(L, reg);
return 1;
}
int PLATFORM_SoundSetup(Sound_setup_t *setup)
{
setup->buffer_frames = (setup->buffer_frames + 7) & (~0x07);
if (setup->buffer_frames == 0)
{
setup->buffer_frames = 4096;
}
N3DS_bufferSize = setup->buffer_frames;
N3DS_sampleSize = setup->sample_size * setup->channels;
N3DS_audioData = (u8*) linearAlloc(N3DS_bufferSize * 2 * N3DS_sampleSize);
N3DS_ClearAudioData();
ndspInit();
N3DS_sound = setup;
PLATFORM_SoundContinue();
return TRUE;
}
//----------------------------------------------------------------------------
int main(int argc, char **argv) {
//----------------------------------------------------------------------------
PrintConsole topScreen;
ndspWaveBuf waveBuf[2];
gfxInitDefault();
consoleInit(GFX_TOP, &topScreen);
consoleSelect(&topScreen);
printf("libctru streaming audio\n");
stb_vorbis_info info;
int error;
vorbisFile = stb_vorbis_open_filename("/mau5.ogg", &error, NULL);
info = stb_vorbis_get_info(vorbisFile);
Samples = info.sample_rate;
u32 *audioBuffer = (u32*)linearAlloc(Samples*sizeof(s16)*2);
bool fillBlock = false;
ndspInit();
ndspSetOutputMode(NDSP_OUTPUT_STEREO);
ndspChnSetInterp(0, NDSP_INTERP_LINEAR);
ndspChnSetRate(0, Samples);
ndspChnSetFormat(0, NDSP_FORMAT_STEREO_PCM16);
float mix[12];
memset(mix, 0, sizeof(mix));
mix[0] = 1.0;
mix[1] = 1.0;
ndspChnSetMix(0, mix);
int note = 4;
memset(waveBuf,0,sizeof(waveBuf));
waveBuf[0].data_vaddr = &audioBuffer[0];
waveBuf[0].nsamples = Samples;
waveBuf[1].data_vaddr = &audioBuffer[Samples];
waveBuf[1].nsamples = Samples;
ndspChnWaveBufAdd(0, &waveBuf[0]);
ndspChnWaveBufAdd(0, &waveBuf[1]);
printf("Press up/down to change tone\n");
while(aptMainLoop()) {
gfxSwapBuffers();
gfxFlushBuffers();
gspWaitForVBlank();
hidScanInput();
u32 kDown = hidKeysDown();
if (kDown & KEY_START)
break; // break in order to return to hbmenu
if (waveBuf[fillBlock].status == NDSP_WBUF_DONE) {
fill_buffer(waveBuf[fillBlock].data_pcm16, waveBuf[fillBlock].nsamples);
ndspChnWaveBufAdd(0, &waveBuf[fillBlock]);
fillBlock = !fillBlock;
}
}
ndspExit();
linearFree(audioBuffer);
gfxExit();
return 0;
}
