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author | Sean Bartell <wingedtachikoma@gmail.com> | 2011-06-25 21:32:25 -0400 |
---|---|---|
committer | Nils Wallménius <nils@rockbox.org> | 2012-04-25 22:13:20 +0200 |
commit | f40bfc9267b13b54e6379dfe7539447662879d24 (patch) | |
tree | 9b20069d5e62809ff434061ad730096836f916f2 /apps/codecs/lib/ffmpeg_intreadwrite.h | |
parent | a0009907de7a0107d49040d8a180f140e2eff299 (diff) | |
download | rockbox-f40bfc9267b13b54e6379dfe7539447662879d24.tar.gz rockbox-f40bfc9267b13b54e6379dfe7539447662879d24.zip |
Add codecs to librbcodec.
Change-Id: Id7f4717d51ed02d67cb9f9cb3c0ada4a81843f97
Reviewed-on: http://gerrit.rockbox.org/137
Reviewed-by: Nils Wallménius <nils@rockbox.org>
Tested-by: Nils Wallménius <nils@rockbox.org>
Diffstat (limited to 'apps/codecs/lib/ffmpeg_intreadwrite.h')
-rw-r--r-- | apps/codecs/lib/ffmpeg_intreadwrite.h | 484 |
1 files changed, 0 insertions, 484 deletions
diff --git a/apps/codecs/lib/ffmpeg_intreadwrite.h b/apps/codecs/lib/ffmpeg_intreadwrite.h deleted file mode 100644 index 24f03292e8..0000000000 --- a/apps/codecs/lib/ffmpeg_intreadwrite.h +++ /dev/null | |||
@@ -1,484 +0,0 @@ | |||
1 | /* | ||
2 | * This file is part of FFmpeg. | ||
3 | * | ||
4 | * FFmpeg is free software; you can redistribute it and/or | ||
5 | * modify it under the terms of the GNU Lesser General Public | ||
6 | * License as published by the Free Software Foundation; either | ||
7 | * version 2.1 of the License, or (at your option) any later version. | ||
8 | * | ||
9 | * FFmpeg is distributed in the hope that it will be useful, | ||
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
12 | * Lesser General Public License for more details. | ||
13 | * | ||
14 | * You should have received a copy of the GNU Lesser General Public | ||
15 | * License along with FFmpeg; if not, write to the Free Software | ||
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
17 | */ | ||
18 | |||
19 | #ifndef AVUTIL_INTREADWRITE_H | ||
20 | #define AVUTIL_INTREADWRITE_H | ||
21 | |||
22 | #include <stdint.h> | ||
23 | /* | ||
24 | * Arch-specific headers can provide any combination of | ||
25 | * AV_[RW][BLN](16|24|32|64) and AV_(COPY|SWAP|ZERO)(64|128) macros. | ||
26 | * Preprocessor symbols must be defined, even if these are implemented | ||
27 | * as inline functions. | ||
28 | */ | ||
29 | |||
30 | /* | ||
31 | * Map AV_RNXX <-> AV_R[BL]XX for all variants provided by per-arch headers. | ||
32 | */ | ||
33 | #define HAVE_BIGENDIAN 0 | ||
34 | #if HAVE_BIGENDIAN | ||
35 | |||
36 | # if defined(AV_RN16) && !defined(AV_RB16) | ||
37 | # define AV_RB16(p) AV_RN16(p) | ||
38 | # elif !defined(AV_RN16) && defined(AV_RB16) | ||
39 | # define AV_RN16(p) AV_RB16(p) | ||
40 | # endif | ||
41 | |||
42 | # if defined(AV_WN16) && !defined(AV_WB16) | ||
43 | # define AV_WB16(p, v) AV_WN16(p, v) | ||
44 | # elif !defined(AV_WN16) && defined(AV_WB16) | ||
45 | # define AV_WN16(p, v) AV_WB16(p, v) | ||
46 | # endif | ||
47 | |||
48 | # if defined(AV_RN24) && !defined(AV_RB24) | ||
49 | # define AV_RB24(p) AV_RN24(p) | ||
50 | # elif !defined(AV_RN24) && defined(AV_RB24) | ||
51 | # define AV_RN24(p) AV_RB24(p) | ||
52 | # endif | ||
53 | |||
54 | # if defined(AV_WN24) && !defined(AV_WB24) | ||
55 | # define AV_WB24(p, v) AV_WN24(p, v) | ||
56 | # elif !defined(AV_WN24) && defined(AV_WB24) | ||
57 | # define AV_WN24(p, v) AV_WB24(p, v) | ||
58 | # endif | ||
59 | |||
60 | # if defined(AV_RN32) && !defined(AV_RB32) | ||
61 | # define AV_RB32(p) AV_RN32(p) | ||
62 | # elif !defined(AV_RN32) && defined(AV_RB32) | ||
63 | # define AV_RN32(p) AV_RB32(p) | ||
64 | # endif | ||
65 | |||
66 | # if defined(AV_WN32) && !defined(AV_WB32) | ||
67 | # define AV_WB32(p, v) AV_WN32(p, v) | ||
68 | # elif !defined(AV_WN32) && defined(AV_WB32) | ||
69 | # define AV_WN32(p, v) AV_WB32(p, v) | ||
70 | # endif | ||
71 | |||
72 | # if defined(AV_RN64) && !defined(AV_RB64) | ||
73 | # define AV_RB64(p) AV_RN64(p) | ||
74 | # elif !defined(AV_RN64) && defined(AV_RB64) | ||
75 | # define AV_RN64(p) AV_RB64(p) | ||
76 | # endif | ||
77 | |||
78 | # if defined(AV_WN64) && !defined(AV_WB64) | ||
79 | # define AV_WB64(p, v) AV_WN64(p, v) | ||
80 | # elif !defined(AV_WN64) && defined(AV_WB64) | ||
81 | # define AV_WN64(p, v) AV_WB64(p, v) | ||
82 | # endif | ||
83 | |||
84 | #else /* HAVE_BIGENDIAN */ | ||
85 | |||
86 | # if defined(AV_RN16) && !defined(AV_RL16) | ||
87 | # define AV_RL16(p) AV_RN16(p) | ||
88 | # elif !defined(AV_RN16) && defined(AV_RL16) | ||
89 | # define AV_RN16(p) AV_RL16(p) | ||
90 | # endif | ||
91 | |||
92 | # if defined(AV_WN16) && !defined(AV_WL16) | ||
93 | # define AV_WL16(p, v) AV_WN16(p, v) | ||
94 | # elif !defined(AV_WN16) && defined(AV_WL16) | ||
95 | # define AV_WN16(p, v) AV_WL16(p, v) | ||
96 | # endif | ||
97 | |||
98 | # if defined(AV_RN24) && !defined(AV_RL24) | ||
99 | # define AV_RL24(p) AV_RN24(p) | ||
100 | # elif !defined(AV_RN24) && defined(AV_RL24) | ||
101 | # define AV_RN24(p) AV_RL24(p) | ||
102 | # endif | ||
103 | |||
104 | # if defined(AV_WN24) && !defined(AV_WL24) | ||
105 | # define AV_WL24(p, v) AV_WN24(p, v) | ||
106 | # elif !defined(AV_WN24) && defined(AV_WL24) | ||
107 | # define AV_WN24(p, v) AV_WL24(p, v) | ||
108 | # endif | ||
109 | |||
110 | # if defined(AV_RN32) && !defined(AV_RL32) | ||
111 | # define AV_RL32(p) AV_RN32(p) | ||
112 | # elif !defined(AV_RN32) && defined(AV_RL32) | ||
113 | # define AV_RN32(p) AV_RL32(p) | ||
114 | # endif | ||
115 | |||
116 | # if defined(AV_WN32) && !defined(AV_WL32) | ||
117 | # define AV_WL32(p, v) AV_WN32(p, v) | ||
118 | # elif !defined(AV_WN32) && defined(AV_WL32) | ||
119 | # define AV_WN32(p, v) AV_WL32(p, v) | ||
120 | # endif | ||
121 | |||
122 | # if defined(AV_RN64) && !defined(AV_RL64) | ||
123 | # define AV_RL64(p) AV_RN64(p) | ||
124 | # elif !defined(AV_RN64) && defined(AV_RL64) | ||
125 | # define AV_RN64(p) AV_RL64(p) | ||
126 | # endif | ||
127 | |||
128 | # if defined(AV_WN64) && !defined(AV_WL64) | ||
129 | # define AV_WL64(p, v) AV_WN64(p, v) | ||
130 | # elif !defined(AV_WN64) && defined(AV_WL64) | ||
131 | # define AV_WN64(p, v) AV_WL64(p, v) | ||
132 | # endif | ||
133 | |||
134 | #endif /* !HAVE_BIGENDIAN */ | ||
135 | |||
136 | #define HAVE_ATTRIBUTE_PACKED 0 | ||
137 | #define HAVE_FAST_UNALIGNED 0 | ||
138 | /* | ||
139 | * Define AV_[RW]N helper macros to simplify definitions not provided | ||
140 | * by per-arch headers. | ||
141 | */ | ||
142 | |||
143 | #if HAVE_ATTRIBUTE_PACKED | ||
144 | |||
145 | union unaligned_64 { uint64_t l; } __attribute__((packed)) av_alias; | ||
146 | union unaligned_32 { uint32_t l; } __attribute__((packed)) av_alias; | ||
147 | union unaligned_16 { uint16_t l; } __attribute__((packed)) av_alias; | ||
148 | |||
149 | # define AV_RN(s, p) (((const union unaligned_##s *) (p))->l) | ||
150 | # define AV_WN(s, p, v) ((((union unaligned_##s *) (p))->l) = (v)) | ||
151 | |||
152 | #elif defined(__DECC) | ||
153 | |||
154 | # define AV_RN(s, p) (*((const __unaligned uint##s##_t*)(p))) | ||
155 | # define AV_WN(s, p, v) (*((__unaligned uint##s##_t*)(p)) = (v)) | ||
156 | |||
157 | #elif HAVE_FAST_UNALIGNED | ||
158 | |||
159 | # define AV_RN(s, p) (((const av_alias##s*)(p))->u##s) | ||
160 | # define AV_WN(s, p, v) (((av_alias##s*)(p))->u##s = (v)) | ||
161 | |||
162 | #else | ||
163 | |||
164 | #ifndef AV_RB16 | ||
165 | # define AV_RB16(x) \ | ||
166 | ((((const uint8_t*)(x))[0] << 8) | \ | ||
167 | ((const uint8_t*)(x))[1]) | ||
168 | #endif | ||
169 | #ifndef AV_WB16 | ||
170 | # define AV_WB16(p, d) do { \ | ||
171 | ((uint8_t*)(p))[1] = (d); \ | ||
172 | ((uint8_t*)(p))[0] = (d)>>8; \ | ||
173 | } while(0) | ||
174 | #endif | ||
175 | |||
176 | #ifndef AV_RL16 | ||
177 | # define AV_RL16(x) \ | ||
178 | ((((const uint8_t*)(x))[1] << 8) | \ | ||
179 | ((const uint8_t*)(x))[0]) | ||
180 | #endif | ||
181 | #ifndef AV_WL16 | ||
182 | # define AV_WL16(p, d) do { \ | ||
183 | ((uint8_t*)(p))[0] = (d); \ | ||
184 | ((uint8_t*)(p))[1] = (d)>>8; \ | ||
185 | } while(0) | ||
186 | #endif | ||
187 | |||
188 | #ifndef AV_RB32 | ||
189 | /* Coldfire and ARMv6 and above support unaligned long reads */ | ||
190 | #if defined CPU_COLDFIRE || (defined CPU_ARM && ARM_ARCH >= 6) | ||
191 | #define AV_RB32(x) (htobe32(*(const uint32_t*)(x))) | ||
192 | #else | ||
193 | # define AV_RB32(x) \ | ||
194 | ((((const uint8_t*)(x))[0] << 24) | \ | ||
195 | (((const uint8_t*)(x))[1] << 16) | \ | ||
196 | (((const uint8_t*)(x))[2] << 8) | \ | ||
197 | ((const uint8_t*)(x))[3]) | ||
198 | #endif | ||
199 | #endif | ||
200 | #ifndef AV_WB32 | ||
201 | # define AV_WB32(p, d) do { \ | ||
202 | ((uint8_t*)(p))[3] = (d); \ | ||
203 | ((uint8_t*)(p))[2] = (d)>>8; \ | ||
204 | ((uint8_t*)(p))[1] = (d)>>16; \ | ||
205 | ((uint8_t*)(p))[0] = (d)>>24; \ | ||
206 | } while(0) | ||
207 | #endif | ||
208 | |||
209 | #ifndef AV_RL32 | ||
210 | # define AV_RL32(x) \ | ||
211 | ((((const uint8_t*)(x))[3] << 24) | \ | ||
212 | (((const uint8_t*)(x))[2] << 16) | \ | ||
213 | (((const uint8_t*)(x))[1] << 8) | \ | ||
214 | ((const uint8_t*)(x))[0]) | ||
215 | #endif | ||
216 | #ifndef AV_WL32 | ||
217 | # define AV_WL32(p, d) do { \ | ||
218 | ((uint8_t*)(p))[0] = (d); \ | ||
219 | ((uint8_t*)(p))[1] = (d)>>8; \ | ||
220 | ((uint8_t*)(p))[2] = (d)>>16; \ | ||
221 | ((uint8_t*)(p))[3] = (d)>>24; \ | ||
222 | } while(0) | ||
223 | #endif | ||
224 | |||
225 | #ifndef AV_RB64 | ||
226 | # define AV_RB64(x) \ | ||
227 | (((uint64_t)((const uint8_t*)(x))[0] << 56) | \ | ||
228 | ((uint64_t)((const uint8_t*)(x))[1] << 48) | \ | ||
229 | ((uint64_t)((const uint8_t*)(x))[2] << 40) | \ | ||
230 | ((uint64_t)((const uint8_t*)(x))[3] << 32) | \ | ||
231 | ((uint64_t)((const uint8_t*)(x))[4] << 24) | \ | ||
232 | ((uint64_t)((const uint8_t*)(x))[5] << 16) | \ | ||
233 | ((uint64_t)((const uint8_t*)(x))[6] << 8) | \ | ||
234 | (uint64_t)((const uint8_t*)(x))[7]) | ||
235 | #endif | ||
236 | #ifndef AV_WB64 | ||
237 | # define AV_WB64(p, d) do { \ | ||
238 | ((uint8_t*)(p))[7] = (d); \ | ||
239 | ((uint8_t*)(p))[6] = (d)>>8; \ | ||
240 | ((uint8_t*)(p))[5] = (d)>>16; \ | ||
241 | ((uint8_t*)(p))[4] = (d)>>24; \ | ||
242 | ((uint8_t*)(p))[3] = (d)>>32; \ | ||
243 | ((uint8_t*)(p))[2] = (d)>>40; \ | ||
244 | ((uint8_t*)(p))[1] = (d)>>48; \ | ||
245 | ((uint8_t*)(p))[0] = (d)>>56; \ | ||
246 | } while(0) | ||
247 | #endif | ||
248 | |||
249 | #ifndef AV_RL64 | ||
250 | # define AV_RL64(x) \ | ||
251 | (((uint64_t)((const uint8_t*)(x))[7] << 56) | \ | ||
252 | ((uint64_t)((const uint8_t*)(x))[6] << 48) | \ | ||
253 | ((uint64_t)((const uint8_t*)(x))[5] << 40) | \ | ||
254 | ((uint64_t)((const uint8_t*)(x))[4] << 32) | \ | ||
255 | ((uint64_t)((const uint8_t*)(x))[3] << 24) | \ | ||
256 | ((uint64_t)((const uint8_t*)(x))[2] << 16) | \ | ||
257 | ((uint64_t)((const uint8_t*)(x))[1] << 8) | \ | ||
258 | (uint64_t)((const uint8_t*)(x))[0]) | ||
259 | #endif | ||
260 | #ifndef AV_WL64 | ||
261 | # define AV_WL64(p, d) do { \ | ||
262 | ((uint8_t*)(p))[0] = (d); \ | ||
263 | ((uint8_t*)(p))[1] = (d)>>8; \ | ||
264 | ((uint8_t*)(p))[2] = (d)>>16; \ | ||
265 | ((uint8_t*)(p))[3] = (d)>>24; \ | ||
266 | ((uint8_t*)(p))[4] = (d)>>32; \ | ||
267 | ((uint8_t*)(p))[5] = (d)>>40; \ | ||
268 | ((uint8_t*)(p))[6] = (d)>>48; \ | ||
269 | ((uint8_t*)(p))[7] = (d)>>56; \ | ||
270 | } while(0) | ||
271 | #endif | ||
272 | |||
273 | #if HAVE_BIGENDIAN | ||
274 | # define AV_RN(s, p) AV_RB##s(p) | ||
275 | # define AV_WN(s, p, v) AV_WB##s(p, v) | ||
276 | #else | ||
277 | # define AV_RN(s, p) AV_RL##s(p) | ||
278 | # define AV_WN(s, p, v) AV_WL##s(p, v) | ||
279 | #endif | ||
280 | |||
281 | #endif /* HAVE_FAST_UNALIGNED */ | ||
282 | |||
283 | #ifndef AV_RN16 | ||
284 | # define AV_RN16(p) AV_RN(16, p) | ||
285 | #endif | ||
286 | |||
287 | #ifndef AV_RN32 | ||
288 | # define AV_RN32(p) AV_RN(32, p) | ||
289 | #endif | ||
290 | |||
291 | #ifndef AV_RN64 | ||
292 | # define AV_RN64(p) AV_RN(64, p) | ||
293 | #endif | ||
294 | |||
295 | #ifndef AV_WN16 | ||
296 | # define AV_WN16(p, v) AV_WN(16, p, v) | ||
297 | #endif | ||
298 | |||
299 | #ifndef AV_WN32 | ||
300 | # define AV_WN32(p, v) AV_WN(32, p, v) | ||
301 | #endif | ||
302 | |||
303 | #ifndef AV_WN64 | ||
304 | # define AV_WN64(p, v) AV_WN(64, p, v) | ||
305 | #endif | ||
306 | |||
307 | #if HAVE_BIGENDIAN | ||
308 | # define AV_RB(s, p) AV_RN##s(p) | ||
309 | # define AV_WB(s, p, v) AV_WN##s(p, v) | ||
310 | # define AV_RL(s, p) bswap_##s(AV_RN##s(p)) | ||
311 | # define AV_WL(s, p, v) AV_WN##s(p, bswap_##s(v)) | ||
312 | #else | ||
313 | # define AV_RB(s, p) bswap_##s(AV_RN##s(p)) | ||
314 | # define AV_WB(s, p, v) AV_WN##s(p, bswap_##s(v)) | ||
315 | # define AV_RL(s, p) AV_RN##s(p) | ||
316 | # define AV_WL(s, p, v) AV_WN##s(p, v) | ||
317 | #endif | ||
318 | |||
319 | #define AV_RB8(x) (((const uint8_t*)(x))[0]) | ||
320 | #define AV_WB8(p, d) do { ((uint8_t*)(p))[0] = (d); } while(0) | ||
321 | |||
322 | #define AV_RL8(x) AV_RB8(x) | ||
323 | #define AV_WL8(p, d) AV_WB8(p, d) | ||
324 | |||
325 | #ifndef AV_RB16 | ||
326 | # define AV_RB16(p) AV_RB(16, p) | ||
327 | #endif | ||
328 | #ifndef AV_WB16 | ||
329 | # define AV_WB16(p, v) AV_WB(16, p, v) | ||
330 | #endif | ||
331 | |||
332 | #ifndef AV_RL16 | ||
333 | # define AV_RL16(p) AV_RL(16, p) | ||
334 | #endif | ||
335 | #ifndef AV_WL16 | ||
336 | # define AV_WL16(p, v) AV_WL(16, p, v) | ||
337 | #endif | ||
338 | |||
339 | #ifndef AV_RB32 | ||
340 | # define AV_RB32(p) AV_RB(32, p) | ||
341 | #endif | ||
342 | #ifndef AV_WB32 | ||
343 | # define AV_WB32(p, v) AV_WB(32, p, v) | ||
344 | #endif | ||
345 | |||
346 | #ifndef AV_RL32 | ||
347 | # define AV_RL32(p) AV_RL(32, p) | ||
348 | #endif | ||
349 | #ifndef AV_WL32 | ||
350 | # define AV_WL32(p, v) AV_WL(32, p, v) | ||
351 | #endif | ||
352 | |||
353 | #ifndef AV_RB64 | ||
354 | # define AV_RB64(p) AV_RB(64, p) | ||
355 | #endif | ||
356 | #ifndef AV_WB64 | ||
357 | # define AV_WB64(p, v) AV_WB(64, p, v) | ||
358 | #endif | ||
359 | |||
360 | #ifndef AV_RL64 | ||
361 | # define AV_RL64(p) AV_RL(64, p) | ||
362 | #endif | ||
363 | #ifndef AV_WL64 | ||
364 | # define AV_WL64(p, v) AV_WL(64, p, v) | ||
365 | #endif | ||
366 | |||
367 | #ifndef AV_RB24 | ||
368 | # define AV_RB24(x) \ | ||
369 | ((((const uint8_t*)(x))[0] << 16) | \ | ||
370 | (((const uint8_t*)(x))[1] << 8) | \ | ||
371 | ((const uint8_t*)(x))[2]) | ||
372 | #endif | ||
373 | #ifndef AV_WB24 | ||
374 | # define AV_WB24(p, d) do { \ | ||
375 | ((uint8_t*)(p))[2] = (d); \ | ||
376 | ((uint8_t*)(p))[1] = (d)>>8; \ | ||
377 | ((uint8_t*)(p))[0] = (d)>>16; \ | ||
378 | } while(0) | ||
379 | #endif | ||
380 | |||
381 | #ifndef AV_RL24 | ||
382 | # define AV_RL24(x) \ | ||
383 | ((((const uint8_t*)(x))[2] << 16) | \ | ||
384 | (((const uint8_t*)(x))[1] << 8) | \ | ||
385 | ((const uint8_t*)(x))[0]) | ||
386 | #endif | ||
387 | #ifndef AV_WL24 | ||
388 | # define AV_WL24(p, d) do { \ | ||
389 | ((uint8_t*)(p))[0] = (d); \ | ||
390 | ((uint8_t*)(p))[1] = (d)>>8; \ | ||
391 | ((uint8_t*)(p))[2] = (d)>>16; \ | ||
392 | } while(0) | ||
393 | #endif | ||
394 | |||
395 | /* | ||
396 | * The AV_[RW]NA macros access naturally aligned data | ||
397 | * in a type-safe way. | ||
398 | */ | ||
399 | |||
400 | #define AV_RNA(s, p) (((const av_alias##s*)(p))->u##s) | ||
401 | #define AV_WNA(s, p, v) (((av_alias##s*)(p))->u##s = (v)) | ||
402 | |||
403 | #ifndef AV_RN16A | ||
404 | # define AV_RN16A(p) AV_RNA(16, p) | ||
405 | #endif | ||
406 | |||
407 | #ifndef AV_RN32A | ||
408 | # define AV_RN32A(p) AV_RNA(32, p) | ||
409 | #endif | ||
410 | |||
411 | #ifndef AV_RN64A | ||
412 | # define AV_RN64A(p) AV_RNA(64, p) | ||
413 | #endif | ||
414 | |||
415 | #ifndef AV_WN16A | ||
416 | # define AV_WN16A(p, v) AV_WNA(16, p, v) | ||
417 | #endif | ||
418 | |||
419 | #ifndef AV_WN32A | ||
420 | # define AV_WN32A(p, v) AV_WNA(32, p, v) | ||
421 | #endif | ||
422 | |||
423 | #ifndef AV_WN64A | ||
424 | # define AV_WN64A(p, v) AV_WNA(64, p, v) | ||
425 | #endif | ||
426 | |||
427 | /* Parameters for AV_COPY*, AV_SWAP*, AV_ZERO* must be | ||
428 | * naturally aligned. They may be implemented using MMX, | ||
429 | * so emms_c() must be called before using any float code | ||
430 | * afterwards. | ||
431 | */ | ||
432 | |||
433 | #define AV_COPY(n, d, s) \ | ||
434 | (((av_alias##n*)(d))->u##n = ((const av_alias##n*)(s))->u##n) | ||
435 | |||
436 | #ifndef AV_COPY16 | ||
437 | # define AV_COPY16(d, s) AV_COPY(16, d, s) | ||
438 | #endif | ||
439 | |||
440 | #ifndef AV_COPY32 | ||
441 | # define AV_COPY32(d, s) AV_COPY(32, d, s) | ||
442 | #endif | ||
443 | |||
444 | #ifndef AV_COPY64 | ||
445 | # define AV_COPY64(d, s) AV_COPY(64, d, s) | ||
446 | #endif | ||
447 | |||
448 | #ifndef AV_COPY128 | ||
449 | # define AV_COPY128(d, s) \ | ||
450 | do { \ | ||
451 | AV_COPY64(d, s); \ | ||
452 | AV_COPY64((char*)(d)+8, (char*)(s)+8); \ | ||
453 | } while(0) | ||
454 | #endif | ||
455 | |||
456 | #define AV_SWAP(n, a, b) FFSWAP(av_alias##n, *(av_alias##n*)(a), *(av_alias##n*)(b)) | ||
457 | |||
458 | #ifndef AV_SWAP64 | ||
459 | # define AV_SWAP64(a, b) AV_SWAP(64, a, b) | ||
460 | #endif | ||
461 | |||
462 | #define AV_ZERO(n, d) (((av_alias##n*)(d))->u##n = 0) | ||
463 | |||
464 | #ifndef AV_ZERO16 | ||
465 | # define AV_ZERO16(d) AV_ZERO(16, d) | ||
466 | #endif | ||
467 | |||
468 | #ifndef AV_ZERO32 | ||
469 | # define AV_ZERO32(d) AV_ZERO(32, d) | ||
470 | #endif | ||
471 | |||
472 | #ifndef AV_ZERO64 | ||
473 | # define AV_ZERO64(d) AV_ZERO(64, d) | ||
474 | #endif | ||
475 | |||
476 | #ifndef AV_ZERO128 | ||
477 | # define AV_ZERO128(d) \ | ||
478 | do { \ | ||
479 | AV_ZERO64(d); \ | ||
480 | AV_ZERO64((char*)(d)+8); \ | ||
481 | } while(0) | ||
482 | #endif | ||
483 | |||
484 | #endif /* AVUTIL_INTREADWRITE_H */ | ||