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Annotation of uae/src/od-win32/sound.h, revision 1.1.1.1

1.1       root        1:  /* 
                      2:   * UAE - The Un*x Amiga Emulator
                      3:   * 
                      4:   * Support for the Mute sound system.
                      5:   * 
                      6:   * Copyright 1997 Bernd Schmidt
                      7:   */
                      8: 
                      9: extern char *sndptr, *sndptrmax;
                     10: extern int sndbuf, currbuf;
                     11: extern char *lpData;
                     12: extern int samplecount;
                     13: 
                     14: static __inline__ void check_sound_buffers (void)
                     15: {
                     16: }
                     17: 
                     18: #if 0
                     19: #define PUT_SOUND_BYTE(b) \
                     20:        if (sndptr == sndptrmax) { \
                     21:                if (++currbuf >= NUMSNDBUFS) currbuf -= NUMSNDBUFS; \
                     22:                sndptr = wavehdr[currbuf].lpData; \
                     23:                sndptrmax = sndptr+sndbufsize; \
                     24:        } \
                     25:        *sndptr++ = b; \
                     26:        bytesinbuf++;
                     27: 
                     28: 
                     29: #define PUT_SOUND_WORD(b) \
                     30:        if (sndptr == sndptrmax) { \
                     31:                if (++currbuf >= NUMSNDBUFS) currbuf -= NUMSNDBUFS; \
                     32:                sndptr = wavehdr[currbuf].lpData; \
                     33:                sndptrmax = sndptr+sndbufsize; \
                     34:        } \
                     35:        *(short *)sndptr = b; \
                     36:        sndptr += 2; \
                     37:        bytesinbuf += 2;
                     38: #endif
                     39: 
                     40: #define PUT_SOUND_BYTE(b) \
                     41:        if (sndptr == sndptrmax) { \
                     42:                sndptr = lpData; \
                     43:        } \
                     44:        samplecount++; \
                     45:        *sndptr++ = b; 
                     46: 
                     47: 
                     48: #define PUT_SOUND_WORD(b) \
                     49:        if (sndptr == sndptrmax) { \
                     50:                sndptr = lpData; \
                     51:        } \
                     52:        *(short *)sndptr = b; \
                     53:        samplecount++; \
                     54:        sndptr += 2; 
                     55: 
                     56: #define PUT_SOUND_BYTE_RIGHT(b) PUT_SOUND_BYTE(b)
                     57: #define PUT_SOUND_BYTE_LEFT(b) PUT_SOUND_BYTE(b)
                     58: #define PUT_SOUND_WORD_RIGHT(b) PUT_SOUND_WORD(b)
                     59: #define PUT_SOUND_WORD_LEFT(b) PUT_SOUND_WORD(b)
                     60: 
                     61: #define SOUND16_BASE_VAL 0
                     62: #define SOUND8_BASE_VAL 128
                     63: 
                     64: #define DEFAULT_SOUND_MINB 1500
                     65: #define DEFAULT_SOUND_MAXB 1500
                     66: #define DEFAULT_SOUND_BITS 8
                     67: #define DEFAULT_SOUND_FREQ 22050
                     68: 
                     69: #define HAVE_STEREO_SUPPORT

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