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Rev | Author | Line No. | Line |
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8035 | hidnplayr | 1 | // FLAC decoder for KolibriOS in native shared COFF library format. |
2 | |||
3 | // https://github.com/mackron/dr_libs/blob/master/dr_flac.h |
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4 | |||
5 | // Some functions to allow us building without any external libs |
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6 | |||
7 | #include |
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8 | |||
9 | void* memset(void *base, int val, size_t len) |
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10 | { |
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11 | int i; |
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12 | for (i=0; i < len; ++i) ((char *) base)[i] = val; |
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13 | } |
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14 | |||
15 | int memcmp(const void *p1, const void *p2, size_t len) |
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16 | { |
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17 | unsigned char *q1 = (unsigned char *) p1; |
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18 | unsigned char *q2 = (unsigned char *) p2; |
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19 | int i; |
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20 | for (i=0; i < len; ++i) |
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21 | if (q1[i] < q2[i]) return -1; |
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22 | else if (q1[i] > q2[i]) return 1; |
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23 | return 0; |
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24 | } |
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25 | |||
26 | void* memcpy(void *dest, const void *src, size_t num) |
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27 | { |
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28 | int i; |
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29 | for (i=0; i < num; ++i) |
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30 | ((char *)dest)[i] = ((char *) src)[i]; |
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31 | } |
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32 | |||
33 | // For building with mingw compiler |
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34 | __attribute__((externally_visible)) void __chkstk_ms(){ |
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35 | return; |
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36 | } |
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37 | |||
38 | void* malloc(size_t size) { |
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39 | asm("int3"); |
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40 | return 0; |
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41 | } |
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42 | |||
43 | void* realloc(void *ptr, size_t size) { |
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44 | asm("int3"); |
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45 | return 0; |
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46 | } |
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47 | |||
48 | void free(void *ptr) { |
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49 | asm("int3"); |
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50 | return; |
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51 | } |
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52 | |||
53 | #define DRFLAC_ASSERT(expr) ((void) (0)) |
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54 | #define DRFLAC_MALLOC(sz) malloc((sz)) |
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55 | #define DRFLAC_REALLOC(p, sz) realloc((p), (sz)) |
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56 | #define DRFLAC_FREE(p) free((p)) |
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57 | |||
58 | // Actual dr_flac related stuff starts here |
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59 | |||
60 | #define DRFLAC_IMPLEMENTATION |
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61 | |||
62 | #define DR_FLAC_NO_STDIO |
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63 | //#define DR_FLAC_NO_OGG |
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64 | //#define DR_FLAC_BUFFER_SIZE 4096 |
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65 | //#define DR_FLAC_NO_CRC |
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66 | #define DR_FLAC_NO_SIMD |
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67 | |||
68 | #include "dr_flac.h" |
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69 | |||
70 | // KolibriOS type EXPORTS header |
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71 | |||
72 | int __stdcall libInit(){ |
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73 | return 1; |
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74 | } |
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75 | |||
76 | typedef struct{ |
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77 | char *name; |
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78 | void *f; |
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79 | }export_t; |
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80 | |||
81 | char szLibInit[] ="lib_init"; |
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82 | char szVersion[] ="version"; |
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83 | char szClose[] ="close"; |
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84 | char szOpen[] ="open"; |
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85 | char szOpenRelaxed[] ="open_relaxed"; |
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86 | char szReadPCMS16[] ="read_pcm_frames_s16"; |
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87 | |||
88 | |||
89 | __attribute__((externally_visible)) export_t EXPORTS[] __asm__("EXPORTS") = |
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90 | { |
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91 | { szLibInit, libInit }, |
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92 | { szVersion, (void*)0x00010001 }, |
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93 | { szClose, drflac_close }, |
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94 | { szOpen, drflac_open }, |
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95 | { szOpenRelaxed, drflac_open_relaxed }, |
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96 | { szReadPCMS16, drflac_read_pcm_frames_s16}, |
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97 | |||
98 | { NULL, NULL }, |
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99 | }; |
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100 | |||
101 | // End of file>>>> |