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1 : | suxen_drol | 228 | /***************************************************************************** |
2 : | * | ||
3 : | * XVID MPEG-4 VIDEO CODEC | ||
4 : | * - XviD Main header file - | ||
5 : | * | ||
6 : | * This program is an implementation of a part of one or more MPEG-4 | ||
7 : | * Video tools as specified in ISO/IEC 14496-2 standard. Those intending | ||
8 : | * to use this software module in hardware or software products are | ||
9 : | * advised that its use may infringe existing patents or copyrights, and | ||
10 : | * any such use would be at such party's own risk. The original | ||
11 : | * developer of this software module and his/her company, and subsequent | ||
12 : | * editors and their companies, will have no liability for use of this | ||
13 : | * software or modifications or derivatives thereof. | ||
14 : | * | ||
15 : | * This program is free software ; you can redistribute it and/or modify | ||
16 : | * it under the terms of the GNU General Public License as published by | ||
17 : | * the Free Software Foundation ; either version 2 of the License, or | ||
18 : | * (at your option) any later version. | ||
19 : | * | ||
20 : | * This program is distributed in the hope that it will be useful, | ||
21 : | * but WITHOUT ANY WARRANTY ; without even the implied warranty of | ||
22 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
23 : | * GNU General Public License for more details. | ||
24 : | * | ||
25 : | * You should have received a copy of the GNU General Public License | ||
26 : | * along with this program ; if not, write to the Free Software | ||
27 : | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
28 : | * | ||
29 : | *****************************************************************************/ | ||
30 : | /***************************************************************************** | ||
31 : | * | ||
32 : | * History | ||
33 : | * | ||
34 : | * - 2002/06/13 Added legal header, ANSI C comment style (only for this header | ||
35 : | * as it can be included in a ANSI C project). | ||
36 : | * | ||
37 : | * ToDo ? : when BFRAMES is defined, the API_VERSION should not | ||
38 : | * be the same (3.0 ?) | ||
39 : | * | ||
40 : | * $Id: xvid.h,v 1.4 2002-06-20 10:51:08 suxen_drol Exp $ | ||
41 : | * | ||
42 : | *****************************************************************************/ | ||
43 : | |||
44 : | |||
45 : | Isibaar | 3 | #ifndef _XVID_H_ |
46 : | #define _XVID_H_ | ||
47 : | |||
48 : | #ifdef __cplusplus | ||
49 : | extern "C" { | ||
50 : | suxen_drol | 228 | #endif |
51 : | Isibaar | 3 | |
52 : | suxen_drol | 228 | /***************************************************************************** |
53 : | * Global constants | ||
54 : | ****************************************************************************/ | ||
55 : | Isibaar | 3 | |
56 : | suxen_drol | 228 | /* API Version : 2.1 */ |
57 : | #define API_VERSION ((2 << 16) | (1)) | ||
58 : | Isibaar | 3 | |
59 : | |||
60 : | suxen_drol | 228 | /* Error codes */ |
61 : | #define XVID_ERR_FAIL -1 | ||
62 : | #define XVID_ERR_OK 0 | ||
63 : | #define XVID_ERR_MEMORY 1 | ||
64 : | #define XVID_ERR_FORMAT 2 | ||
65 : | |||
66 : | |||
67 : | /* Colorspaces */ | ||
68 : | Isibaar | 3 | #define XVID_CSP_RGB24 0 |
69 : | #define XVID_CSP_YV12 1 | ||
70 : | #define XVID_CSP_YUY2 2 | ||
71 : | #define XVID_CSP_UYVY 3 | ||
72 : | #define XVID_CSP_I420 4 | ||
73 : | #define XVID_CSP_RGB555 10 | ||
74 : | #define XVID_CSP_RGB565 11 | ||
75 : | #define XVID_CSP_USER 12 | ||
76 : | #define XVID_CSP_YVYU 1002 | ||
77 : | #define XVID_CSP_RGB32 1000 | ||
78 : | #define XVID_CSP_NULL 9999 | ||
79 : | |||
80 : | #define XVID_CSP_VFLIP 0x80000000 // flip mask | ||
81 : | |||
82 : | |||
83 : | suxen_drol | 228 | /***************************************************************************** |
84 : | * Initialization constants | ||
85 : | ****************************************************************************/ | ||
86 : | Isibaar | 3 | |
87 : | suxen_drol | 228 | /* CPU flags for XVID_INIT_PARAM.cpu_flags */ |
88 : | Isibaar | 3 | |
89 : | suxen_drol | 228 | #define XVID_CPU_MMX 0x00000001 |
90 : | #define XVID_CPU_MMXEXT 0x00000002 | ||
91 : | #define XVID_CPU_SSE 0x00000004 | ||
92 : | #define XVID_CPU_SSE2 0x00000008 | ||
93 : | #define XVID_CPU_3DNOW 0x00000010 | ||
94 : | #define XVID_CPU_3DNOWEXT 0x00000020 | ||
95 : | Isibaar | 3 | |
96 : | suxen_drol | 228 | #define XVID_CPU_TSC 0x00000040 |
97 : | Isibaar | 3 | |
98 : | suxen_drol | 228 | #define XVID_CPU_IA64 0x00000080 |
99 : | Isibaar | 3 | |
100 : | suxen_drol | 228 | #define XVID_CPU_FORCE 0x80000000 |
101 : | Isibaar | 3 | |
102 : | |||
103 : | suxen_drol | 228 | /***************************************************************************** |
104 : | * Initialization structures | ||
105 : | ****************************************************************************/ | ||
106 : | Isibaar | 3 | |
107 : | suxen_drol | 228 | typedef struct |
108 : | { | ||
109 : | int cpu_flags; | ||
110 : | int api_version; | ||
111 : | int core_build; | ||
112 : | } | ||
113 : | XVID_INIT_PARAM; | ||
114 : | Isibaar | 3 | |
115 : | suxen_drol | 228 | /***************************************************************************** |
116 : | * Initialization entry point | ||
117 : | ****************************************************************************/ | ||
118 : | Isibaar | 3 | |
119 : | suxen_drol | 228 | int xvid_init(void *handle, |
120 : | int opt, | ||
121 : | void *param1, | ||
122 : | void *param2); | ||
123 : | |||
124 : | |||
125 : | /***************************************************************************** | ||
126 : | * Decoder constants | ||
127 : | ****************************************************************************/ | ||
128 : | |||
129 : | /* Flags for XVID_DEC_FRAME.general */ | ||
130 : | #define XVID_QUICK_DECODE 0x00000010 | ||
131 : | |||
132 : | /***************************************************************************** | ||
133 : | * Decoder structures | ||
134 : | ****************************************************************************/ | ||
135 : | |||
136 : | typedef struct | ||
137 : | { | ||
138 : | int width; | ||
139 : | int height; | ||
140 : | void *handle; | ||
141 : | } | ||
142 : | XVID_DEC_PARAM; | ||
143 : | |||
144 : | |||
145 : | typedef struct | ||
146 : | { | ||
147 : | int general; | ||
148 : | void *bitstream; | ||
149 : | int length; | ||
150 : | |||
151 : | void *image; | ||
152 : | int stride; | ||
153 : | int colorspace; | ||
154 : | } | ||
155 : | XVID_DEC_FRAME; | ||
156 : | |||
157 : | |||
158 : | /***************************************************************************** | ||
159 : | * Decoder entry point | ||
160 : | ****************************************************************************/ | ||
161 : | |||
162 : | /* decoder options */ | ||
163 : | Isibaar | 3 | #define XVID_DEC_DECODE 0 |
164 : | #define XVID_DEC_CREATE 1 | ||
165 : | #define XVID_DEC_DESTROY 2 | ||
166 : | |||
167 : | suxen_drol | 228 | int xvid_decore(void *handle, |
168 : | int opt, | ||
169 : | void *param1, | ||
170 : | void *param2); | ||
171 : | Isibaar | 3 | |
172 : | |||
173 : | suxen_drol | 228 | /***************************************************************************** |
174 : | * Encoder constants | ||
175 : | ****************************************************************************/ | ||
176 : | Isibaar | 3 | |
177 : | suxen_drol | 228 | /* Flags for XVID_ENC_FRAME.general */ |
178 : | #define XVID_VALID_FLAGS 0x80000000 | ||
179 : | Isibaar | 3 | |
180 : | suxen_drol | 228 | #define XVID_CUSTOM_QMATRIX 0x00000004 /* use custom quant matrix */ |
181 : | Isibaar | 3 | #define XVID_H263QUANT 0x00000010 |
182 : | #define XVID_MPEGQUANT 0x00000020 | ||
183 : | suxen_drol | 228 | #define XVID_HALFPEL 0x00000040 /* use halfpel interpolation */ |
184 : | Isibaar | 3 | #define XVID_ADAPTIVEQUANT 0x00000080 |
185 : | #define XVID_LUMIMASKING 0x00000100 | ||
186 : | h | 102 | #define XVID_LATEINTRA 0x00000200 |
187 : | Isibaar | 3 | |
188 : | suxen_drol | 228 | #define XVID_INTERLACING 0x00000400 /* enable interlaced encoding */ |
189 : | #define XVID_TOPFIELDFIRST 0x00000800 /* set top-field-first flag */ | ||
190 : | #define XVID_ALTERNATESCAN 0x00001000 /* set alternate vertical scan flag */ | ||
191 : | Isibaar | 3 | |
192 : | suxen_drol | 228 | #define XVID_HINTEDME_GET 0x00002000 /* receive mv hint data from core (1st pass) */ |
193 : | #define XVID_HINTEDME_SET 0x00004000 /* send mv hint data to core (2nd pass) */ | ||
194 : | Isibaar | 3 | |
195 : | h | 102 | #define XVID_INTER4V 0x00008000 |
196 : | |||
197 : | #define XVID_ME_ZERO 0x00010000 | ||
198 : | #define XVID_ME_LOGARITHMIC 0x00020000 | ||
199 : | #define XVID_ME_FULLSEARCH 0x00040000 | ||
200 : | #define XVID_ME_PMVFAST 0x00080000 | ||
201 : | #define XVID_ME_EPZS 0x00100000 | ||
202 : | |||
203 : | suxen_drol | 228 | |
204 : | /* Flags for XVID_ENC_FRAME.motion */ | ||
205 : | #define PMV_ADVANCEDDIAMOND8 0x00004000 | ||
206 : | #define PMV_ADVANCEDDIAMOND16 0x00008000 | ||
207 : | |||
208 : | Isibaar | 3 | #define PMV_HALFPELDIAMOND16 0x00010000 |
209 : | #define PMV_HALFPELREFINE16 0x00020000 | ||
210 : | suxen_drol | 228 | #define PMV_EXTSEARCH16 0x00040000 /* extend PMV by more searches */ |
211 : | Isibaar | 3 | #define PMV_EARLYSTOP16 0x00080000 |
212 : | suxen_drol | 228 | #define PMV_QUICKSTOP16 0x00100000 /* like early, but without any more refinement */ |
213 : | #define PMV_UNRESTRICTED16 0x00200000 /* unrestricted ME, not implemented */ | ||
214 : | #define PMV_OVERLAPPING16 0x00400000 /* overlapping ME, not implemented */ | ||
215 : | #define PMV_USESQUARES16 0x00800000 | ||
216 : | Isibaar | 3 | |
217 : | #define PMV_HALFPELDIAMOND8 0x01000000 | ||
218 : | #define PMV_HALFPELREFINE8 0x02000000 | ||
219 : | suxen_drol | 228 | #define PMV_EXTSEARCH8 0x04000000 /* extend PMV by more searches */ |
220 : | Isibaar | 3 | #define PMV_EARLYSTOP8 0x08000000 |
221 : | suxen_drol | 228 | #define PMV_QUICKSTOP8 0x10000000 /* like early, but without any more refinement */ |
222 : | #define PMV_UNRESTRICTED8 0x20000000 /* unrestricted ME, not implemented */ | ||
223 : | #define PMV_OVERLAPPING8 0x40000000 /* overlapping ME, not implemented */ | ||
224 : | #define PMV_USESQUARES8 0x80000000 | ||
225 : | Isibaar | 3 | |
226 : | h | 102 | |
227 : | suxen_drol | 228 | /***************************************************************************** |
228 : | * Encoder structures | ||
229 : | ****************************************************************************/ | ||
230 : | Isibaar | 3 | |
231 : | suxen_drol | 228 | typedef struct |
232 : | { | ||
233 : | int width, height; | ||
234 : | int fincr, fbase; /* frame increment, fbase. each frame = "fincr/fbase" seconds */ | ||
235 : | int rc_bitrate; /* the bitrate of the target encoded stream, in bits/second */ | ||
236 : | int rc_reaction_delay_factor; /* how fast the rate control reacts - lower values are faster */ | ||
237 : | int rc_averaging_period; /* as above */ | ||
238 : | int rc_buffer; /* as above */ | ||
239 : | int max_quantizer; /* the upper limit of the quantizer */ | ||
240 : | int min_quantizer; /* the lower limit of the quantizer */ | ||
241 : | int max_key_interval; /* the maximum interval between key frames */ | ||
242 : | #ifdef BFRAMES | ||
243 : | int packed; /* enable packed mode */ | ||
244 : | int max_bframes; /* max sequential bframes (0=disable bframes) */ | ||
245 : | int bquant_ratio; /* bframe quantizer multipier (percentage). | ||
246 : | * used only when bquant < 1 | ||
247 : | * eg. 200 = x2 multiplier | ||
248 : | * quant = ((past_quant + future_quant) * bquant_ratio)/200 | ||
249 : | */ | ||
250 : | #endif | ||
251 : | void *handle; /* [out] encoder instance handle */ | ||
252 : | } | ||
253 : | XVID_ENC_PARAM; | ||
254 : | Isibaar | 3 | |
255 : | suxen_drol | 228 | typedef struct |
256 : | { | ||
257 : | int x; | ||
258 : | int y; | ||
259 : | } | ||
260 : | VECTOR; | ||
261 : | Isibaar | 3 | |
262 : | suxen_drol | 228 | typedef struct |
263 : | { | ||
264 : | int mode; /* macroblock mode */ | ||
265 : | VECTOR mvs[4]; | ||
266 : | } | ||
267 : | MVBLOCKHINT; | ||
268 : | h | 102 | |
269 : | suxen_drol | 228 | typedef struct |
270 : | { | ||
271 : | int intra; /* frame intra choice */ | ||
272 : | int fcode; /* frame fcode */ | ||
273 : | MVBLOCKHINT *block; /* caller-allocated array of block hints (mb_width * mb_height) */ | ||
274 : | } | ||
275 : | MVFRAMEHINT; | ||
276 : | h | 102 | |
277 : | suxen_drol | 228 | typedef struct |
278 : | { | ||
279 : | int rawhints; /* if set, use MVFRAMEHINT, else use compressed buffer */ | ||
280 : | h | 102 | |
281 : | suxen_drol | 228 | MVFRAMEHINT mvhint; |
282 : | void *hintstream; /* compressed hint buffer */ | ||
283 : | int hintlength; /* length of buffer (bytes) */ | ||
284 : | } | ||
285 : | HINTINFO; | ||
286 : | h | 102 | |
287 : | suxen_drol | 228 | typedef struct |
288 : | { | ||
289 : | int general; /* [in] general options */ | ||
290 : | int motion; /* [in] ME options */ | ||
291 : | void *bitstream; /* [in] bitstream ptr */ | ||
292 : | int length; /* [out] bitstream length (bytes) */ | ||
293 : | h | 102 | |
294 : | suxen_drol | 228 | void *image; /* [in] image ptr */ |
295 : | int colorspace; /* [in] source colorspace */ | ||
296 : | Isibaar | 3 | |
297 : | suxen_drol | 228 | unsigned char *quant_intra_matrix; // [in] custom intra qmatrix */ |
298 : | unsigned char *quant_inter_matrix; // [in] custom inter qmatrix */ | ||
299 : | int quant; /* [in] frame quantizer (vbr) */ | ||
300 : | int intra; /* [in] force intra frame (vbr only) | ||
301 : | * [out] intra state | ||
302 : | */ | ||
303 : | HINTINFO hint; /* [in/out] mv hint information */ | ||
304 : | Isibaar | 3 | |
305 : | suxen_drol | 228 | #ifdef BFRAMES |
306 : | int bquant; /* [in] bframe quantizer */ | ||
307 : | #endif | ||
308 : | Isibaar | 3 | |
309 : | suxen_drol | 228 | } |
310 : | XVID_ENC_FRAME; | ||
311 : | Isibaar | 3 | |
312 : | |||
313 : | suxen_drol | 228 | typedef struct |
314 : | { | ||
315 : | int quant; /* [out] frame quantizer */ | ||
316 : | int hlength; /* [out] header length (bytes) */ | ||
317 : | int kblks, mblks, ublks; /* [out] */ | ||
318 : | Isibaar | 3 | |
319 : | suxen_drol | 228 | } |
320 : | XVID_ENC_STATS; | ||
321 : | |||
322 : | |||
323 : | /***************************************************************************** | ||
324 : | * Encoder entry point | ||
325 : | ****************************************************************************/ | ||
326 : | |||
327 : | /* Encoder options */ | ||
328 : | Isibaar | 3 | #define XVID_ENC_ENCODE 0 |
329 : | #define XVID_ENC_CREATE 1 | ||
330 : | #define XVID_ENC_DESTROY 2 | ||
331 : | |||
332 : | suxen_drol | 228 | int xvid_encore(void *handle, |
333 : | int opt, | ||
334 : | void *param1, | ||
335 : | void *param2); | ||
336 : | Isibaar | 3 | |
337 : | |||
338 : | #ifdef __cplusplus | ||
339 : | } | ||
340 : | suxen_drol | 228 | #endif |
341 : | Isibaar | 3 | |
342 : | suxen_drol | 228 | #endif |
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