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Annotation of hatari/src/includes/sound.h, revision 1.1

1.1     ! root        1: /*
        !             2:   Hatari
        !             3: */
        !             4: 
        !             5: /* Envelope shape table */
        !             6: typedef struct {
        !             7:   int WaveStart[4],WaveDelta[4];
        !             8: } ENVSHAPE;
        !             9: 
        !            10: #define MIXBUFFER_SIZE    4096                 /* Size of circular buffer to store sample to (44Khz) */
        !            11: #define MIXBUFFER_LENGTH  (MIXBUFFER_SIZE-1)
        !            12: 
        !            13: #define SAMPLES_BUFFER_SIZE  1024
        !            14: #define SAMPLES_PER_FRAME  SoundPlayBackFreqFrameLengths[OutputAudioFreqIndex][0]  /* Number of generated samples per frame(eg 44Khz=882) */
        !            15: #define SAMPLES_FREQ   (SAMPLES_PER_FRAME*50)      /* Frequency of generated samples */
        !            16: #define YM_FREQ        (2000000/SAMPLES_FREQ)      /* YM Frequency 2Mhz */
        !            17: 
        !            18: extern BOOL bWriteEnvelopeFreq,bWriteChannelAAmp,bWriteChannelBAmp,bWriteChannelCAmp;
        !            19: extern BOOL bEnvelopeFreqFlag;
        !            20: 
        !            21: extern void Sound_Init(void);
        !            22: extern void Sound_Reset(void);
        !            23: extern void Sound_ClearMixBuffer(void);
        !            24: extern void Sound_MemorySnapShot_Capture(BOOL bSave);
        !            25: extern void Sound_CreateLogTables(void);
        !            26: extern void Sound_CreateEnvelopeShapes(void);
        !            27: extern void Sound_CreateSoundMixClipTable(void);
        !            28: extern void Sound_GenerateYMFrameSamples(void);
        !            29: extern void Sound_PassYMSamplesToDirectSound(void);
        !            30: extern void Sound_UpdateHBL(void);
        !            31: extern void Sound_Update(void);
        !            32: extern void Sound_Update_VBL(void);
        !            33: extern BOOL Sound_BeginRecording(/*HWND hWnd,*/char *pszCaptureFileName);
        !            34: extern void Sound_EndRecording(/*HWND hWnd*/);
        !            35: extern BOOL Sound_AreWeRecording(void);

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