--- hatari/src/includes/sound.h 2019/04/01 07:10:02 1.1.1.3 +++ hatari/src/includes/sound.h 2019/04/01 07:12:40 1.1.1.7 @@ -1,44 +1,32 @@ /* - Hatari + Hatari - sound.h + + This file is distributed under the GNU Public License, version 2 or at + your option any later version. Read the file gpl.txt for details. */ #ifndef HATARI_SOUND_H #define HATARI_SOUND_H -/* Envelope shape table */ -typedef struct { - int WaveStart[4],WaveDelta[4]; -} ENVSHAPE; - -#define MIXBUFFER_SIZE 4096 /* Size of circular buffer to store sample to (44Khz) */ -#define MIXBUFFER_LENGTH (MIXBUFFER_SIZE-1) - -#define SAMPLES_BUFFER_SIZE 1024 -#define SAMPLES_PER_FRAME SoundPlayBackFreqFrameLengths[OutputAudioFreqIndex][0] /* Number of generated samples per frame(eg 44Khz=882) */ -#define SAMPLES_FREQ (SAMPLES_PER_FRAME*50) /* Frequency of generated samples */ -#define YM_FREQ (2000000/SAMPLES_FREQ) /* YM Frequency 2Mhz */ +#define MIXBUFFER_SIZE 8192 /* Size of circular buffer to store sample to (44Khz) */ extern BOOL bWriteEnvelopeFreq,bWriteChannelAAmp,bWriteChannelBAmp,bWriteChannelCAmp; extern BOOL bEnvelopeFreqFlag; +extern Sint8 MixBuffer[MIXBUFFER_SIZE]; extern int SoundCycles; - +extern int nGeneratedSamples; extern void Sound_Init(void); extern void Sound_Reset(void); -extern void Sound_ClearMixBuffer(void); +extern void Sound_ResetBufferIndex(void); extern void Sound_MemorySnapShot_Capture(BOOL bSave); -extern void Sound_CreateLogTables(void); -extern void Sound_CreateEnvelopeShapes(void); -extern void Sound_CreateSoundMixClipTable(void); -extern void Sound_GenerateYMFrameSamples(void); -extern void Sound_PassYMSamplesToAudio(void); -extern void Sound_UpdateHBL(void); extern void Sound_Update(void); extern void Sound_Update_VBL(void); +extern void Sound_UpdateFromAudioCallBack(void); extern BOOL Sound_BeginRecording(char *pszCaptureFileName); -extern void Sound_EndRecording(); +extern void Sound_EndRecording(void); extern BOOL Sound_AreWeRecording(void); #endif /* HATARI_SOUND_H */