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47 lines
1.2 KiB
47 lines
1.2 KiB
#ifndef XMP_SOUND_H |
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#define XMP_SOUND_H |
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#include <xmp.h> |
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#include <stdio.h> |
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#include "common.h" |
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#include "list.h" |
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struct sound_driver { |
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const char *id; |
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const char *description; |
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const char *const *help; |
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int (*init)(struct options *); |
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void (*deinit)(void); |
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void (*play)(void *, int); |
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void (*flush)(void); |
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void (*pause)(void); |
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void (*resume)(void); |
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struct list_head list; |
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}; |
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#define parm_init(p) { char *token; for (; *(p); (p)++) { \ |
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char s[80]; strncpy(s, *(p), 79); s[79] = 0; \ |
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token = strtok(s, ":="); token = strtok(NULL, ""); |
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#define parm_end() } } |
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#define parm_error() do { \ |
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fprintf(stderr, "xmp: incorrect parameters in -D %s\n", s); \ |
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exit(4); } while (0) |
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#define chkparm0(x,y) { \ |
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if (!strcmp(s, x)) { \ |
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if (token != NULL) parm_error(); else { y; } } } |
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#define chkparm1(x,y) { \ |
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if (!strcmp(s, x)) { \ |
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if (token == NULL) parm_error(); else { y; } } } |
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#define chkparm2(x,y,z,w) { if (!strcmp(s, x)) { \ |
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if (2 > sscanf(token, y, z, w)) parm_error(); } } |
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static inline int is_big_endian(void) { |
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unsigned short w = 0x00ff; |
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return (*(char *)&w == 0x00); |
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} |
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void init_sound_drivers(void); |
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struct sound_driver *select_sound_driver(struct options *); |
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void convert_endian(unsigned char *, int); |
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#endif
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