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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1696 | serge | 1 | |
| 2 | #include |
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| 3 | #include |
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| 4 | #include |
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| 5 | |||
| 6 | |||
| 7 | |||
| 8 | |||
| 9 | |||
| 10 | |||
| 11 | { |
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| 12 | __asm__ __volatile__( |
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| 13 | "int $0x40" |
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| 14 | ::"a"(7), "b"(bitmap), |
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| 15 | "c"((w << 16) | h), |
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| 16 | "d"((x << 16) | y)); |
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| 17 | } |
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| 18 | |||
| 19 | |||
| 20 | { |
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| 21 | AVFrame *frame; |
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| 22 | uint8_t *buffer; |
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| 23 | double pts; |
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| 24 | volatile int ready; |
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| 25 | }vframe_t; |
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| 26 | |||
| 27 | |||
| 28 | |||
| 29 | |||
| 30 | |||
| 31 | |||
| 32 | int dfx = 0; |
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| 33 | |||
| 34 | |||
| 35 | int height; |
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| 36 | |||
| 37 | |||
| 38 | AVFrame *Frame; |
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| 39 | |||
| 40 | |||
| 41 | { |
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| 42 | uint32_t size; |
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| 43 | int i; |
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| 44 | |||
| 45 | |||
| 46 | height = ctx->height; |
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| 47 | |||
| 48 | |||
| 49 | |||
| 50 | |||
| 51 | if ( Frame == NULL ) |
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| 52 | { |
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| 53 | printf("Cannot alloc video buffer\n\r"); |
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| 54 | return 0; |
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| 55 | }; |
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| 56 | |||
| 57 | |||
| 58 | ctx->width, |
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| 59 | ctx->height, |
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| 60 | ctx->pix_fmt, |
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| 61 | ctx->width, |
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| 62 | ctx->height, |
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| 63 | PIX_FMT_BGR24, |
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| 64 | SWS_BILINEAR, |
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| 65 | NULL, NULL, NULL); |
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| 66 | if(cvt_ctx == NULL) |
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| 67 | { |
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| 68 | printf("Cannot initialize the conversion context!\n"); |
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| 69 | return 0; |
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| 70 | } |
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| 71 | |||
| 72 | |||
| 73 | |||
| 74 | |||
| 75 | { |
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| 76 | AVFrame *frame; |
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| 77 | |||
| 78 | |||
| 79 | |||
| 80 | |||
| 81 | { |
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| 82 | uint8_t *buffer = (uint8_t*)av_malloc(size); |
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| 83 | |||
| 84 | |||
| 85 | { |
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| 86 | avpicture_fill((AVPicture *)frame, buffer, PIX_FMT_BGR24, |
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| 87 | ctx->width, ctx->height); |
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| 88 | |||
| 89 | |||
| 90 | frames[i].buffer = buffer; |
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| 91 | frames[i].pts = 0; |
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| 92 | frames[i].ready = 0; |
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| 93 | continue; |
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| 94 | }; |
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| 95 | }; |
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| 96 | printf("Cannot alloc frame buffer\n\r"); |
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| 97 | return 0; |
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| 98 | }; |
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| 99 | |||
| 100 | |||
| 101 | |||
| 102 | |||
| 103 | }; |
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| 104 | |||
| 105 | |||
| 106 | |||
| 107 | |||
| 108 | { |
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| 109 | double pts; |
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| 110 | AVPicture pict; |
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| 111 | const uint8_t *data[4]; |
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| 112 | double av_time; |
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| 113 | |||
| 114 | |||
| 115 | |||
| 116 | |||
| 117 | pkt->data, pkt->size) <= 0) |
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| 118 | printf("decode error\n"); |
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| 119 | |||
| 120 | |||
| 121 | Frame->reordered_opaque != AV_NOPTS_VALUE) |
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| 122 | pts= Frame->reordered_opaque; |
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| 123 | else if(pkt->dts != AV_NOPTS_VALUE) |
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| 124 | pts= pkt->dts; |
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| 125 | else |
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| 126 | pts= 0; |
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| 127 | |||
| 128 | |||
| 129 | |||
| 130 | |||
| 131 | { |
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| 132 | while( frames[dfx].ready != 0 ) |
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| 133 | yield(); |
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| 134 | |||
| 135 | |||
| 136 | pict.data[1] = frames[dfx].frame->data[1]; |
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| 137 | pict.data[2] = frames[dfx].frame->data[2]; |
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| 138 | pict.data[3] = NULL; |
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| 139 | |||
| 140 | |||
| 141 | pict.linesize[1] = frames[dfx].frame->linesize[1]; |
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| 142 | pict.linesize[2] = frames[dfx].frame->linesize[2]; |
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| 143 | pict.linesize[3] = 0; |
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| 144 | |||
| 145 | |||
| 146 | data[1] = Frame->data[1]; |
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| 147 | data[2] = Frame->data[2]; |
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| 148 | data[3] = NULL; |
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| 149 | |||
| 150 | |||
| 151 | pict.data, pict.linesize); |
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| 152 | |||
| 153 | |||
| 154 | frames[dfx].ready = 1; |
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| 155 | |||
| 156 | |||
| 157 | dfx&= 7; |
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| 158 | }; |
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| 159 | |||
| 160 | |||
| 161 | } |
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| 162 | |||
| 163 | |||
| 164 | |||
| 165 | |||
| 166 | typedef unsigned int count_t; |
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| 167 | typedef unsigned int u32_t; |
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| 168 | |||
| 169 | |||
| 170 | color_t workcolor, u32_t style) |
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| 171 | { |
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| 172 | |||
| 173 | |||
| 174 | "int $0x40" |
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| 175 | ::"a"(0), |
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| 176 | "b"((x << 16) | (w & 0xFFFF)), |
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| 177 | "c"((y << 16) | (h & 0xFFFF)), |
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| 178 | "d"((style << 24) | (workcolor & 0xFFFFFF)), |
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| 179 | "D"(name)); |
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| 180 | }; |
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| 181 | |||
| 182 | |||
| 183 | |||
| 184 | { |
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| 185 | int ev; |
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| 186 | |||
| 187 | |||
| 188 | |||
| 189 | |||
| 190 | { |
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| 191 | case 1: |
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| 192 | DrawWindow(10, 10, width+9, height+26, NULL, 0x000000,0x74); |
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| 193 | break; |
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| 194 | |||
| 195 | |||
| 196 | if(get_os_button()==1) |
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| 197 | status = 0; |
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| 198 | break; |
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| 199 | }; |
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| 200 | return 1; |
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| 201 | } |
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| 202 | |||
| 203 | |||
| 204 | |||
| 205 | |||
| 206 | |||
| 207 | { |
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| 208 | char *path; |
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| 209 | |||
| 210 | |||
| 211 | |||
| 212 | |||
| 213 | |||
| 214 | |||
| 215 | { |
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| 216 | double ctime; |
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| 217 | double fdelay; |
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| 218 | |||
| 219 | |||
| 220 | |||
| 221 | |||
| 222 | { |
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| 223 | ctime = get_master_clock(); |
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| 224 | fdelay = (frames[vfx].pts - ctime); |
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| 225 | // printf("ctime %f pts %f delay %f\n", |
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| 226 | // ctime, frames[vfx].pts, fdelay); |
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| 227 | |||
| 228 | |||
| 229 | { |
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| 230 | int next_vfx; |
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| 231 | fdelay = 0; |
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| 232 | next_vfx = (vfx+1) & 7; |
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| 233 | if( frames[next_vfx].ready == 1 ) |
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| 234 | { |
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| 235 | if(frames[next_vfx].pts <= ctime) |
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| 236 | { |
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| 237 | frames[vfx].ready = 0; // skip this frame |
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| 238 | vfx++; |
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| 239 | vfx&= 7; |
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| 240 | } |
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| 241 | else |
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| 242 | { |
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| 243 | if( (frames[next_vfx].pts - ctime) < |
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| 244 | ( ctime - frames[vfx].pts) ) |
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| 245 | { |
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| 246 | frames[vfx].ready = 0; // skip this frame |
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| 247 | vfx++; |
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| 248 | vfx&= 7; |
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| 249 | fdelay = (frames[next_vfx].pts - ctime); |
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| 250 | } |
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| 251 | } |
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| 252 | }; |
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| 253 | }; |
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| 254 | |||
| 255 | |||
| 256 | { |
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| 257 | delay( (uint32_t)(fdelay/10.0)); |
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| 258 | }; |
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| 259 | |||
| 260 | |||
| 261 | frames[vfx].ready = 0; |
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| 262 | vfx++; |
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| 263 | vfx&= 7; |
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| 264 | } |
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| 265 | else |
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| 266 | { |
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| 267 | yield(); |
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| 268 | }; |
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| 269 | }; |
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| 270 | }; |
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| 271 | > |
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| 272 |