96 lines
2.0 KiB
C
96 lines
2.0 KiB
C
#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <malloc.h>
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#include <3ds.h>
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int main()
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{
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u8 *framebuf;
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u32 *sharedmem = NULL, sharedmem_size = 0x30000;
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u8 *audiobuf;
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u32 audiobuf_size = 0x100000, audiobuf_pos = 0;
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u8 control=0x40;
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u32 audio_initialized = 0;
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gfxInitDefault();
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consoleInit(GFX_BOTTOM, NULL);
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if(csndInit()==0)
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{
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printf("Init success\n");
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audio_initialized = 1;
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}
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sharedmem = (u32*)memalign(0x1000, sharedmem_size);
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audiobuf = linearAlloc(audiobuf_size);
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MIC_Initialize(sharedmem, sharedmem_size, control, 0, 3, 1, 1);//See mic.h.
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while(aptMainLoop())
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{
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hidScanInput();
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gspWaitForVBlank();
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u32 kDown = hidKeysDown();
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if (kDown & KEY_START)
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break; // break in order to return to hbmenu
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if(audio_initialized)
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{
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framebuf = gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL);
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if(kDown & KEY_A)
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{
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audiobuf_pos = 0;
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printf("Stopping audio playback\n");
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CSND_SetPlayState(0x8, 0);//Stop audio playback.
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CSND_UpdateInfo(0);
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MIC_SetRecording(1);
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memset(framebuf, 0x20, 0x46500);
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printf("Now recording\n");
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}
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if((hidKeysHeld() & KEY_A) && audiobuf_pos < audiobuf_size)
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{
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audiobuf_pos+= MIC_ReadAudioData(&audiobuf[audiobuf_pos], audiobuf_size-audiobuf_pos, 1);
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if(audiobuf_pos > audiobuf_size)audiobuf_pos = audiobuf_size;
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memset(framebuf, 0x60, 0x46500);
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}
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if(hidKeysUp() & KEY_A)
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{
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printf("Playing the recorded sample\n");
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MIC_SetRecording(0);
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GSPGPU_FlushDataCache(NULL, audiobuf, audiobuf_pos);
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csndPlaySound(0x8, SOUND_ONE_SHOT | SOUND_FORMAT_16BIT, 16000, 1.0, 0.0, (u32*)audiobuf, NULL, audiobuf_pos);
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memset(framebuf, 0xe0, 0x46500);
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gfxFlushBuffers();
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gfxSwapBuffers();
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framebuf = gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL);
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memset(framebuf, 0xe0, 0x46500);
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}
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}
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gfxFlushBuffers();
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gfxSwapBuffers();
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}
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MIC_Shutdown();
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if(audio_initialized)csndExit();
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free(sharedmem);
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linearFree(audiobuf);
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gfxExit();
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return 0;
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}
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