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Updated mic example. Returning from the example then launching it again via hbmenu is broken.

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yellows8 2014-11-24 23:42:47 -05:00
parent 300a0ed125
commit 6adaa95c18
1 changed files with 47 additions and 35 deletions
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82
examples/mic/source/main.c
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@ -11,13 +11,14 @@ int main()
u8 *audiobuf;
u32 audiobuf_size = 0x100000, audiobuf_pos = 0;
u8 control=0x40;
u32 audio_initialized = 0;
srvInit();
aptInit();
gfxInit();
hidInit(NULL);
CSND_initialize(NULL);
if(CSND_initialize(NULL)==0)audio_initialized = 1;
sharedmem = (u32*)memalign(0x1000, sharedmem_size);
audiobuf = linearAlloc(audiobuf_size);
@ -26,52 +27,63 @@ int main()
while(aptMainLoop())
{
framebuf = gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL);
hidScanInput();
gspWaitForVBlank();
if(hidKeysDown() & KEY_A)
u32 kDown = hidKeysDown();
if (kDown & KEY_START)
break; // break in order to return to hbmenu
if(audio_initialized)
{
audiobuf_pos = 0;
CSND_setchannel_playbackstate(0x8, 0);//Stop audio playback.
CSND_sharedmemtype0_cmdupdatestate(0);
MIC_SetRecording(1);
memset(framebuf, 0x20, 0x46500);
}
if((hidKeysHeld() & KEY_A) && audiobuf_pos < audiobuf_size)
{
audiobuf_pos+= MIC_ReadAudioData(&audiobuf[audiobuf_pos], audiobuf_size-audiobuf_pos, 1);
if(audiobuf_pos > audiobuf_size)audiobuf_pos = audiobuf_size;
memset(framebuf, 0x60, 0x46500);
}
if(hidKeysUp() & KEY_A)
{
MIC_SetRecording(0);
GSPGPU_FlushDataCache(NULL, audiobuf, audiobuf_pos);
CSND_playsound(0x8, CSND_LOOP_DISABLE, CSND_ENCODING_PCM16, 16000, (u32*)audiobuf, NULL, audiobuf_pos, 2, 0);
memset(framebuf, 0xe0, 0x46500);
gfxFlushBuffers();
gfxSwapBuffers();
framebuf = gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL);
memset(framebuf, 0xe0, 0x46500);
if(kDown & KEY_A)
{
audiobuf_pos = 0;
CSND_setchannel_playbackstate(0x8, 0);//Stop audio playback.
CSND_sharedmemtype0_cmdupdatestate(0);
MIC_SetRecording(1);
memset(framebuf, 0x20, 0x46500);
}
if((hidKeysHeld() & KEY_A) && audiobuf_pos < audiobuf_size)
{
audiobuf_pos+= MIC_ReadAudioData(&audiobuf[audiobuf_pos], audiobuf_size-audiobuf_pos, 1);
if(audiobuf_pos > audiobuf_size)audiobuf_pos = audiobuf_size;
memset(framebuf, 0x60, 0x46500);
}
if(hidKeysUp() & KEY_A)
{
MIC_SetRecording(0);
GSPGPU_FlushDataCache(NULL, audiobuf, audiobuf_pos);
CSND_playsound(0x8, CSND_LOOP_DISABLE, CSND_ENCODING_PCM16, 16000, (u32*)audiobuf, NULL, audiobuf_pos, 2, 0);
memset(framebuf, 0xe0, 0x46500);
gfxFlushBuffers();
gfxSwapBuffers();
framebuf = gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL);
memset(framebuf, 0xe0, 0x46500);
}
}
gfxFlushBuffers();
gfxSwapBuffers();
gspWaitForVBlank();
}
MIC_Shutdown();
CSND_shutdown();
if(audio_initialized)CSND_shutdown();
free(sharedmem);
linearFree(audiobuf);
hidExit();
gfxExit();