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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4438 | Serge | 1 | |
| 2 | #include |
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| 3 | #include |
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| 4 | #include |
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| 5 | #include |
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| 6 | #include |
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| 7 | #include "winlib/winlib.h" |
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| 5021 | Serge | 8 | #include "fplay.h" |
| 4438 | Serge | 9 | |
| 10 | |||
| 11 | |||
| 12 | |||
| 5603 | serge | 13 | #define FUTEX_INIT 0 |
| 14 | #define FUTEX_DESTROY 1 |
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| 15 | #define FUTEX_WAIT 2 |
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| 16 | #define FUTEX_WAKE 3 |
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| 17 | |||
| 18 | |||
| 19 | { |
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| 4438 | Serge | 20 | unsigned int handle; |
| 5603 | serge | 21 | |
| 4438 | Serge | 22 | |
| 5603 | serge | 23 | |
| 4438 | Serge | 24 | |
| 5603 | serge | 25 | "int $0x40\t" |
| 26 | :"=a"(handle) |
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| 27 | :"a"(77),"b"(FUTEX_INIT),"c"(mutex)); |
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| 28 | mutex->handle = handle; |
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| 29 | |||
| 30 | |||
| 31 | }; |
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| 32 | |||
| 33 | |||
| 34 | { |
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| 35 | int retval; |
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| 36 | |||
| 37 | |||
| 38 | "int $0x40\t" |
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| 39 | :"=a"(retval) |
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| 40 | :"a"(77),"b"(FUTEX_DESTROY),"c"(mutex->handle)); |
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| 41 | |||
| 42 | |||
| 43 | }; |
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| 44 | |||
| 45 | |||
| 46 | __atomic_exchange_4((ptr), (new), __ATOMIC_ACQUIRE) |
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| 47 | |||
| 48 | |||
| 49 | __atomic_exchange_4((ptr), (new), __ATOMIC_RELEASE) |
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| 50 | |||
| 51 | |||
| 52 | { |
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| 53 | int tmp; |
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| 54 | |||
| 55 | |||
| 56 | return; |
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| 57 | |||
| 58 | |||
| 59 | { |
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| 60 | asm volatile( |
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| 61 | "int $0x40\t" |
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| 62 | :"=a"(tmp) |
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| 63 | :"a"(77),"b"(FUTEX_WAIT), |
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| 64 | "c"(mutex->handle),"d"(2),"S"(0)); |
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| 65 | } |
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| 66 | } |
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| 4438 | Serge | 67 | |
| 68 | |||
| 5603 | serge | 69 | { |
| 70 | int zero = 0; |
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| 71 | |||
| 4438 | Serge | 72 | |
| 5603 | serge | 73 | } |
| 74 | |||
| 75 | |||
| 76 | { |
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| 77 | int prev; |
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| 78 | |||
| 79 | |||
| 80 | |||
| 81 | |||
| 82 | { |
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| 83 | asm volatile( |
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| 84 | "int $0x40\t" |
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| 85 | :"=a"(prev) |
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| 86 | :"a"(77),"b"(FUTEX_WAKE), |
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| 87 | "c"(mutex->handle),"d"(1)); |
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| 88 | }; |
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| 89 | }; |
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| 90 | #endif |
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| 91 | |||
| 92 | |||
| 4438 | Serge | 93 | { |
| 94 | int off = offset; |
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| 95 | return lseek(fd, off, origin); |
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| 96 | } |
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| 97 | |||
| 98 | |||
| 99 | { |
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| 100 | AVPacketList *q_pkt; |
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| 101 | |||
| 102 | |||
| 103 | // if (av_dup_packet(pkt) < 0) |
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| 104 | // return -1; |
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| 105 | |||
| 106 | |||
| 107 | if (!q_pkt) |
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| 108 | return -1; |
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| 109 | |||
| 110 | |||
| 111 | q_pkt->next = NULL; |
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| 112 | |||
| 113 | |||
| 114 | |||
| 115 | |||
| 116 | q->first_pkt = q_pkt; |
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| 117 | else |
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| 118 | q->last_pkt->next = q_pkt; |
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| 119 | |||
| 120 | |||
| 121 | q->size += q_pkt->pkt.size + sizeof(*q_pkt); |
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| 122 | q->count++; |
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| 123 | |||
| 124 | |||
| 125 | |||
| 126 | |||
| 127 | } |
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| 128 | |||
| 129 | |||
| 130 | { |
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| 131 | AVPacketList *q_pkt; |
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| 132 | int ret = 0; |
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| 133 | |||
| 134 | |||
| 135 | |||
| 136 | |||
| 137 | if (q_pkt) |
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| 138 | { |
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| 139 | q->first_pkt = q_pkt->next; |
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| 140 | if (!q->first_pkt) |
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| 141 | q->last_pkt = NULL; |
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| 142 | |||
| 143 | |||
| 144 | q->size -= q_pkt->pkt.size + sizeof(*q_pkt); |
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| 145 | *pkt = q_pkt->pkt; |
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| 146 | av_free(q_pkt); |
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| 147 | ret = 1; |
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| 148 | }; |
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| 149 | |||
| 150 | |||
| 151 | |||
| 152 | |||
| 153 | } |
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| 154 | |||
| 155 | |||
| 156 | { |
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| 157 | int *dst; |
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| 5372 | serge | 158 | int *src = raw; |
| 4438 | Serge | 159 | int i, j; |
| 160 | |||
| 161 | |||
| 5372 | serge | 162 | dst+= y * ctx->pixmap_pitch/4 + x; |
| 163 | |||
| 4438 | Serge | 164 | |
| 165 | { |
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| 166 | for(j = 0; j < w; j++) |
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| 167 | dst[j] = src[j]; |
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| 168 | dst+= ctx->pixmap_pitch/4; |
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| 5372 | serge | 169 | src+= pitch/4; |
| 4438 | Serge | 170 | }; |
| 171 | }; |
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| 172 |