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Annotation of hatari/src/includes/sound.h, revision 1.1.1.2

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);
1.1.1.2 ! root       29: extern void Sound_PassYMSamplesToAudio(void);
1.1       root       30: extern void Sound_UpdateHBL(void);
                     31: extern void Sound_Update(void);
                     32: extern void Sound_Update_VBL(void);
1.1.1.2 ! root       33: extern BOOL Sound_BeginRecording(char *pszCaptureFileName);
        !            34: extern void Sound_EndRecording();
1.1       root       35: extern BOOL Sound_AreWeRecording(void);

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