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Revision 1188 - (view) (download)
1 : | edgomez | 558 | /***************************************************************************** |
2 : | chl | 376 | * |
3 : | edgomez | 558 | * XVID MPEG-4 VIDEO CODEC |
4 : | * - Console based test application - | ||
5 : | chl | 376 | * |
6 : | edgomez | 1054 | * Copyright(C) 2002-2003 Christoph Lampert <gruel@web.de> |
7 : | * 2002-2003 Edouard Gomez <ed.gomez@free.fr> | ||
8 : | * 2003 Peter Ross <pross@xvid.org> | ||
9 : | chl | 376 | * |
10 : | edgomez | 558 | * This program is free software; you can redistribute it and/or modify |
11 : | * it under the terms of the GNU General Public License as published by | ||
12 : | * the Free Software Foundation; either version 2 of the License, or | ||
13 : | * (at your option) any later version. | ||
14 : | chl | 376 | * |
15 : | edgomez | 558 | * This program is distributed in the hope that it will be useful, |
16 : | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
17 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
18 : | * GNU General Public License for more details. | ||
19 : | chl | 376 | * |
20 : | edgomez | 558 | * You should have received a copy of the GNU General Public License |
21 : | * along with this program; if not, write to the Free Software | ||
22 : | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
23 : | * | ||
24 : | edgomez | 1188 | * $Id: xvid_encraw.c,v 1.11.2.36 2003-10-27 00:48:29 edgomez Exp $ |
25 : | edgomez | 558 | * |
26 : | ****************************************************************************/ | ||
27 : | chl | 376 | |
28 : | edgomez | 558 | /***************************************************************************** |
29 : | * Application notes : | ||
30 : | chl | 376 | * |
31 : | edgomez | 918 | * A sequence of raw YUV I420 pics or YUV I420 PGM file format is encoded |
32 : | * The speed is measured and frames' PSNR are taken from core. | ||
33 : | chl | 376 | * |
34 : | * The program is plain C and needs no libraries except for libxvidcore, | ||
35 : | edgomez | 558 | * and maths-lib. |
36 : | edgomez | 1054 | * |
37 : | * Use ./xvid_encraw -help for a list of options | ||
38 : | chl | 376 | * |
39 : | ************************************************************************/ | ||
40 : | |||
41 : | #include <stdio.h> | ||
42 : | #include <stdlib.h> | ||
43 : | edgomez | 566 | #include <string.h> |
44 : | edgomez | 558 | #include <math.h> |
45 : | edgomez | 851 | #ifndef WIN32 |
46 : | edgomez | 558 | #include <sys/time.h> |
47 : | #else | ||
48 : | #include <time.h> | ||
49 : | #endif | ||
50 : | chl | 376 | |
51 : | edgomez | 558 | #include "xvid.h" |
52 : | chl | 376 | |
53 : | edgomez | 1073 | #undef READ_PNM |
54 : | suxen_drol | 920 | |
55 : | edgomez | 558 | /***************************************************************************** |
56 : | * Quality presets | ||
57 : | ****************************************************************************/ | ||
58 : | edgomez | 1107 | |
59 : | static const int motion_presets[] = { | ||
60 : | edgomez | 1013 | /* quality 0 */ |
61 : | chl | 1111 | 0, |
62 : | edgomez | 558 | |
63 : | edgomez | 1013 | /* quality 1 */ |
64 : | chl | 1111 | XVID_ME_ADVANCEDDIAMOND16, |
65 : | edgomez | 1013 | |
66 : | /* quality 2 */ | ||
67 : | chl | 1111 | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16, |
68 : | edgomez | 1013 | |
69 : | /* quality 3 */ | ||
70 : | chl | 1111 | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | |
71 : | edgomez | 1013 | XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8, |
72 : | |||
73 : | /* quality 4 */ | ||
74 : | chl | 1111 | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | |
75 : | edgomez | 1013 | XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8 | |
76 : | edgomez | 1107 | XVID_ME_CHROMA_PVOP | XVID_ME_CHROMA_BVOP, |
77 : | edgomez | 1013 | |
78 : | /* quality 5 */ | ||
79 : | chl | 1111 | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | |
80 : | edgomez | 1013 | XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8 | |
81 : | edgomez | 1107 | XVID_ME_CHROMA_PVOP | XVID_ME_CHROMA_BVOP, |
82 : | edgomez | 1013 | |
83 : | /* quality 6 */ | ||
84 : | chl | 1111 | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | XVID_ME_EXTSEARCH16 | |
85 : | edgomez | 1013 | XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8 | XVID_ME_EXTSEARCH8 | |
86 : | edgomez | 1107 | XVID_ME_CHROMA_PVOP | XVID_ME_CHROMA_BVOP, |
87 : | edgomez | 1013 | |
88 : | edgomez | 558 | }; |
89 : | edgomez | 1013 | #define ME_ELEMENTS (sizeof(motion_presets)/sizeof(motion_presets[0])) |
90 : | chl | 376 | |
91 : | edgomez | 1107 | static const int vop_presets[] = { |
92 : | edgomez | 1013 | /* quality 0 */ |
93 : | 0, | ||
94 : | |||
95 : | /* quality 1 */ | ||
96 : | edgomez | 1027 | 0, |
97 : | edgomez | 1013 | |
98 : | /* quality 2 */ | ||
99 : | edgomez | 1027 | XVID_VOP_HALFPEL, |
100 : | edgomez | 1013 | |
101 : | /* quality 3 */ | ||
102 : | edgomez | 1027 | XVID_VOP_HALFPEL | XVID_VOP_INTER4V, |
103 : | edgomez | 1013 | |
104 : | /* quality 4 */ | ||
105 : | edgomez | 1027 | XVID_VOP_HALFPEL | XVID_VOP_INTER4V, |
106 : | edgomez | 1013 | |
107 : | /* quality 5 */ | ||
108 : | edgomez | 1027 | XVID_VOP_HALFPEL | XVID_VOP_INTER4V | |
109 : | XVID_VOP_TRELLISQUANT, | ||
110 : | edgomez | 1013 | |
111 : | /* quality 6 */ | ||
112 : | edgomez | 1027 | XVID_VOP_HALFPEL | XVID_VOP_INTER4V | |
113 : | XVID_VOP_TRELLISQUANT | XVID_VOP_HQACPRED, | ||
114 : | edgomez | 1013 | |
115 : | edgomez | 909 | }; |
116 : | edgomez | 1013 | #define VOP_ELEMENTS (sizeof(vop_presets)/sizeof(vop_presets[0])) |
117 : | edgomez | 909 | |
118 : | edgomez | 558 | /***************************************************************************** |
119 : | * Command line global variables | ||
120 : | ****************************************************************************/ | ||
121 : | chl | 376 | |
122 : | suxen_drol | 1019 | #define MAX_ZONES 64 |
123 : | |||
124 : | static xvid_enc_zone_t ZONES[MAX_ZONES]; | ||
125 : | static int NUM_ZONES = 0; | ||
126 : | |||
127 : | edgomez | 558 | /* Maximum number of frames to encode */ |
128 : | #define ABS_MAXFRAMENR 9999 | ||
129 : | chl | 376 | |
130 : | edgomez | 932 | static int ARG_STATS = 0; |
131 : | static int ARG_DUMP = 0; | ||
132 : | static int ARG_LUMIMASKING = 0; | ||
133 : | suxen_drol | 938 | static int ARG_BITRATE = 0; |
134 : | suxen_drol | 1019 | static int ARG_SINGLE = 0; |
135 : | edgomez | 944 | static char *ARG_PASS1 = 0; |
136 : | static char *ARG_PASS2 = 0; | ||
137 : | edgomez | 1026 | static int ARG_QUALITY = ME_ELEMENTS - 1; |
138 : | edgomez | 558 | static float ARG_FRAMERATE = 25.00f; |
139 : | edgomez | 932 | static int ARG_MAXFRAMENR = ABS_MAXFRAMENR; |
140 : | suxen_drol | 1031 | static int ARG_MAXKEYINTERVAL = 0; |
141 : | edgomez | 558 | static char *ARG_INPUTFILE = NULL; |
142 : | edgomez | 932 | static int ARG_INPUTTYPE = 0; |
143 : | static int ARG_SAVEMPEGSTREAM = 0; | ||
144 : | edgomez | 558 | static char *ARG_OUTPUTFILE = NULL; |
145 : | edgomez | 932 | static int XDIM = 0; |
146 : | static int YDIM = 0; | ||
147 : | static int ARG_BQRATIO = 150; | ||
148 : | static int ARG_BQOFFSET = 100; | ||
149 : | static int ARG_MAXBFRAMES = 0; | ||
150 : | static int ARG_PACKED = 0; | ||
151 : | static int ARG_DEBUG = 0; | ||
152 : | suxen_drol | 1031 | static int ARG_VOPDEBUG = 0; |
153 : | edgomez | 1119 | static int ARG_GMC = 0; |
154 : | static int ARG_QPEL = 0; | ||
155 : | edgomez | 1188 | static int ARG_CLOSED_GOP = 0; |
156 : | edgomez | 932 | |
157 : | edgomez | 1073 | #ifndef READ_PNM |
158 : | edgomez | 558 | #define IMAGE_SIZE(x,y) ((x)*(y)*3/2) |
159 : | edgomez | 1073 | #else |
160 : | #define IMAGE_SIZE(x,y) ((x)*(y)*3) | ||
161 : | #endif | ||
162 : | chl | 376 | |
163 : | edgomez | 558 | #define MAX(A,B) ( ((A)>(B)) ? (A) : (B) ) |
164 : | edgomez | 909 | #define SMALL_EPS (1e-10) |
165 : | chl | 376 | |
166 : | edgomez | 558 | #define SWAP(a) ( (((a)&0x000000ff)<<24) | (((a)&0x0000ff00)<<8) | \ |
167 : | (((a)&0x00ff0000)>>8) | (((a)&0xff000000)>>24) ) | ||
168 : | chl | 376 | |
169 : | edgomez | 558 | /**************************************************************************** |
170 : | * Nasty global vars ;-) | ||
171 : | ***************************************************************************/ | ||
172 : | chl | 376 | |
173 : | suxen_drol | 920 | static int i; |
174 : | chl | 376 | |
175 : | edgomez | 558 | /* the path where to save output */ |
176 : | static char filepath[256] = "./"; | ||
177 : | chl | 376 | |
178 : | edgomez | 558 | /* Internal structures (handles) for encoding and decoding */ |
179 : | static void *enc_handle = NULL; | ||
180 : | |||
181 : | /***************************************************************************** | ||
182 : | * Local prototypes | ||
183 : | ****************************************************************************/ | ||
184 : | |||
185 : | /* Prints program usage message */ | ||
186 : | static void usage(); | ||
187 : | |||
188 : | /* Statistical functions */ | ||
189 : | static double msecond(); | ||
190 : | |||
191 : | /* PGM related functions */ | ||
192 : | edgomez | 1073 | #ifndef READ_PNM |
193 : | edgomez | 932 | static int read_pgmheader(FILE * handle); |
194 : | static int read_pgmdata(FILE * handle, | ||
195 : | unsigned char *image); | ||
196 : | edgomez | 1073 | #else |
197 : | static int read_pnmheader(FILE * handle); | ||
198 : | static int read_pnmdata(FILE * handle, | ||
199 : | unsigned char *image); | ||
200 : | #endif | ||
201 : | edgomez | 932 | static int read_yuvdata(FILE * handle, |
202 : | unsigned char *image); | ||
203 : | edgomez | 558 | |
204 : | /* Encoder related functions */ | ||
205 : | static int enc_init(int use_assembler); | ||
206 : | static int enc_stop(); | ||
207 : | edgomez | 932 | static int enc_main(unsigned char *image, |
208 : | unsigned char *bitstream, | ||
209 : | int *key, | ||
210 : | suxen_drol | 919 | int *stats_type, |
211 : | edgomez | 932 | int *stats_quant, |
212 : | int *stats_length, | ||
213 : | edgomez | 913 | int stats[3]); |
214 : | edgomez | 558 | |
215 : | /***************************************************************************** | ||
216 : | * Main function | ||
217 : | ****************************************************************************/ | ||
218 : | |||
219 : | edgomez | 932 | int |
220 : | main(int argc, | ||
221 : | char *argv[]) | ||
222 : | edgomez | 558 | { |
223 : | |||
224 : | unsigned char *mp4_buffer = NULL; | ||
225 : | unsigned char *in_buffer = NULL; | ||
226 : | unsigned char *out_buffer = NULL; | ||
227 : | |||
228 : | double enctime; | ||
229 : | edgomez | 932 | double totalenctime = 0.; |
230 : | chl | 991 | float totalPSNR[3] = {0., 0., 0.}; |
231 : | edgomez | 932 | |
232 : | suxen_drol | 919 | int totalsize; |
233 : | suxen_drol | 920 | int result; |
234 : | suxen_drol | 919 | int m4v_size; |
235 : | edgomez | 932 | int key; |
236 : | suxen_drol | 919 | int stats_type; |
237 : | edgomez | 932 | int stats_quant; |
238 : | int stats_length; | ||
239 : | int use_assembler = 0; | ||
240 : | suxen_drol | 920 | |
241 : | edgomez | 932 | int input_num; |
242 : | int output_num; | ||
243 : | |||
244 : | edgomez | 558 | char filename[256]; |
245 : | edgomez | 932 | |
246 : | edgomez | 558 | FILE *in_file = stdin; |
247 : | FILE *out_file = NULL; | ||
248 : | |||
249 : | edgomez | 741 | printf("xvid_encraw - raw mpeg4 bitstream encoder "); |
250 : | edgomez | 851 | printf("written by Christoph Lampert 2002-2003\n\n"); |
251 : | edgomez | 558 | |
252 : | edgomez | 1013 | /* Is there a dumb XviD coder ? */ |
253 : | if(ME_ELEMENTS != VOP_ELEMENTS) { | ||
254 : | fprintf(stderr, "Presets' arrays should have the same number of elements -- Please fill a bug to xvid-devel@xvid.org\n"); | ||
255 : | return(-1); | ||
256 : | } | ||
257 : | |||
258 : | edgomez | 558 | /***************************************************************************** |
259 : | * Command line parsing | ||
260 : | ****************************************************************************/ | ||
261 : | |||
262 : | edgomez | 932 | for (i = 1; i < argc; i++) { |
263 : | |||
264 : | if (strcmp("-asm", argv[i]) == 0) { | ||
265 : | edgomez | 558 | use_assembler = 1; |
266 : | edgomez | 932 | } else if (strcmp("-w", argv[i]) == 0 && i < argc - 1) { |
267 : | edgomez | 558 | i++; |
268 : | XDIM = atoi(argv[i]); | ||
269 : | edgomez | 932 | } else if (strcmp("-h", argv[i]) == 0 && i < argc - 1) { |
270 : | edgomez | 558 | i++; |
271 : | YDIM = atoi(argv[i]); | ||
272 : | suxen_drol | 1019 | } else if (strcmp("-bitrate", argv[i]) == 0 && i < argc - 1) { |
273 : | edgomez | 558 | i++; |
274 : | ARG_BITRATE = atoi(argv[i]); | ||
275 : | suxen_drol | 1019 | } else if (strcmp("-single", argv[i]) == 0) { |
276 : | ARG_SINGLE = 1; | ||
277 : | suxen_drol | 938 | } else if (strcmp("-pass1", argv[i]) == 0 && i < argc - 1) { |
278 : | i++; | ||
279 : | ARG_PASS1 = argv[i]; | ||
280 : | suxen_drol | 1019 | } else if (strcmp("-pass2", argv[i]) == 0 && i < argc - 1) { |
281 : | suxen_drol | 942 | i++; |
282 : | suxen_drol | 977 | ARG_PASS2 = argv[i]; |
283 : | edgomez | 932 | } else if (strcmp("-max_bframes", argv[i]) == 0 && i < argc - 1) { |
284 : | edgomez | 851 | i++; |
285 : | ARG_MAXBFRAMES = atoi(argv[i]); | ||
286 : | edgomez | 932 | } else if (strcmp("-packed", argv[i]) == 0) { |
287 : | ARG_PACKED = 1; | ||
288 : | } else if (strcmp("-bquant_ratio", argv[i]) == 0 && i < argc - 1) { | ||
289 : | edgomez | 851 | i++; |
290 : | ARG_BQRATIO = atoi(argv[i]); | ||
291 : | edgomez | 932 | } else if (strcmp("-bquant_offset", argv[i]) == 0 && i < argc - 1) { |
292 : | edgomez | 851 | i++; |
293 : | ARG_BQOFFSET = atoi(argv[i]); | ||
294 : | suxen_drol | 1019 | |
295 : | } else if ((strcmp("-zq", argv[i]) == 0 || strcmp("-zw", argv[i]) == 0) && i < argc - 2) { | ||
296 : | |||
297 : | if (NUM_ZONES >= MAX_ZONES) { | ||
298 : | fprintf(stderr,"warning: too many zones; zone ignored\n"); | ||
299 : | continue; | ||
300 : | } | ||
301 : | ZONES[NUM_ZONES].mode = strcmp("-zq", argv[i])==0 ? XVID_ZONE_QUANT : XVID_ZONE_WEIGHT; | ||
302 : | i++; | ||
303 : | ZONES[NUM_ZONES].frame = atoi(argv[i]); | ||
304 : | i++; | ||
305 : | ZONES[NUM_ZONES].increment = (int)(atof(argv[i]) * 100); | ||
306 : | ZONES[NUM_ZONES].base = 100; | ||
307 : | NUM_ZONES++; | ||
308 : | |||
309 : | edgomez | 932 | } else if (strcmp("-quality", argv[i]) == 0 && i < argc - 1) { |
310 : | edgomez | 558 | i++; |
311 : | ARG_QUALITY = atoi(argv[i]); | ||
312 : | edgomez | 932 | } else if (strcmp("-framerate", argv[i]) == 0 && i < argc - 1) { |
313 : | edgomez | 558 | i++; |
314 : | edgomez | 932 | ARG_FRAMERATE = (float) atof(argv[i]); |
315 : | suxen_drol | 1031 | } else if (strcmp("-max_key_interval", argv[i]) == 0 && i < argc - 1) { |
316 : | i++; | ||
317 : | ARG_MAXKEYINTERVAL = atoi(argv[i]); | ||
318 : | edgomez | 932 | } else if (strcmp("-i", argv[i]) == 0 && i < argc - 1) { |
319 : | edgomez | 558 | i++; |
320 : | ARG_INPUTFILE = argv[i]; | ||
321 : | edgomez | 932 | } else if (strcmp("-stats", argv[i]) == 0) { |
322 : | edgomez | 916 | ARG_STATS = 1; |
323 : | edgomez | 932 | } else if (strcmp("-dump", argv[i]) == 0) { |
324 : | suxen_drol | 920 | ARG_DUMP = 1; |
325 : | edgomez | 932 | } else if (strcmp("-lumimasking", argv[i]) == 0) { |
326 : | suxen_drol | 926 | ARG_LUMIMASKING = 1; |
327 : | edgomez | 932 | } else if (strcmp("-type", argv[i]) == 0 && i < argc - 1) { |
328 : | edgomez | 558 | i++; |
329 : | ARG_INPUTTYPE = atoi(argv[i]); | ||
330 : | edgomez | 932 | } else if (strcmp("-nframes", argv[i]) == 0 && i < argc - 1) { |
331 : | edgomez | 558 | i++; |
332 : | edgomez | 932 | ARG_MAXFRAMENR = atoi(argv[i]); |
333 : | } else if (strcmp("-save", argv[i]) == 0) { | ||
334 : | edgomez | 916 | ARG_SAVEMPEGSTREAM = 1; |
335 : | edgomez | 932 | } else if (strcmp("-debug", argv[i]) == 0) { |
336 : | suxen_drol | 1031 | i++; |
337 : | if (sscanf(argv[i],"0x%x", &ARG_DEBUG) || sscanf(argv[i],"%d", &ARG_DEBUG)) ; | ||
338 : | edgomez | 932 | } else if (strcmp("-o", argv[i]) == 0 && i < argc - 1) { |
339 : | edgomez | 558 | i++; |
340 : | ARG_OUTPUTFILE = argv[i]; | ||
341 : | suxen_drol | 1031 | } else if (strcmp("-vop_debug", argv[i]) == 0) { |
342 : | ARG_VOPDEBUG = 1; | ||
343 : | edgomez | 1119 | } else if (strcmp("-qpel", argv[i]) == 0) { |
344 : | ARG_QPEL = 1; | ||
345 : | } else if (strcmp("-gmc", argv[i]) == 0) { | ||
346 : | ARG_GMC = 1; | ||
347 : | edgomez | 1188 | } else if (strcmp("-closed_gop", argv[i]) == 0) { |
348 : | ARG_CLOSED_GOP = 1; | ||
349 : | edgomez | 932 | } else if (strcmp("-help", argv[i])) { |
350 : | edgomez | 558 | usage(); |
351 : | edgomez | 932 | return (0); |
352 : | } else { | ||
353 : | edgomez | 558 | usage(); |
354 : | exit(-1); | ||
355 : | } | ||
356 : | edgomez | 932 | |
357 : | edgomez | 558 | } |
358 : | edgomez | 932 | |
359 : | edgomez | 558 | /***************************************************************************** |
360 : | * Arguments checking | ||
361 : | ****************************************************************************/ | ||
362 : | |||
363 : | edgomez | 932 | if (XDIM <= 0 || XDIM >= 2048 || YDIM <= 0 || YDIM >= 2048) { |
364 : | fprintf(stderr, | ||
365 : | "Trying to retreive width and height from PGM header\n"); | ||
366 : | ARG_INPUTTYPE = 1; /* pgm */ | ||
367 : | edgomez | 558 | } |
368 : | edgomez | 932 | |
369 : | edgomez | 1013 | if (ARG_QUALITY < 0 ) { |
370 : | ARG_QUALITY = 0; | ||
371 : | } else if (ARG_QUALITY >= ME_ELEMENTS) { | ||
372 : | ARG_QUALITY = ME_ELEMENTS - 1; | ||
373 : | edgomez | 558 | } |
374 : | |||
375 : | edgomez | 932 | if (ARG_FRAMERATE <= 0) { |
376 : | fprintf(stderr, "Wrong Framerate %s \n", argv[5]); | ||
377 : | return (-1); | ||
378 : | edgomez | 558 | } |
379 : | |||
380 : | edgomez | 932 | if (ARG_MAXFRAMENR <= 0) { |
381 : | fprintf(stderr, "Wrong number of frames\n"); | ||
382 : | return (-1); | ||
383 : | edgomez | 558 | } |
384 : | |||
385 : | edgomez | 932 | if (ARG_INPUTFILE == NULL || strcmp(ARG_INPUTFILE, "stdin") == 0) { |
386 : | edgomez | 558 | in_file = stdin; |
387 : | edgomez | 932 | } else { |
388 : | edgomez | 558 | |
389 : | in_file = fopen(ARG_INPUTFILE, "rb"); | ||
390 : | if (in_file == NULL) { | ||
391 : | fprintf(stderr, "Error opening input file %s\n", ARG_INPUTFILE); | ||
392 : | edgomez | 932 | return (-1); |
393 : | edgomez | 558 | } |
394 : | } | ||
395 : | |||
396 : | if (ARG_INPUTTYPE) { | ||
397 : | edgomez | 1073 | #ifndef READ_PNM |
398 : | edgomez | 558 | if (read_pgmheader(in_file)) { |
399 : | edgomez | 1073 | #else |
400 : | if (read_pnmheader(in_file)) { | ||
401 : | #endif | ||
402 : | edgomez | 932 | fprintf(stderr, |
403 : | "Wrong input format, I want YUV encapsulated in PGM\n"); | ||
404 : | return (-1); | ||
405 : | edgomez | 558 | } |
406 : | } | ||
407 : | |||
408 : | /* now we know the sizes, so allocate memory */ | ||
409 : | edgomez | 932 | in_buffer = (unsigned char *) malloc(IMAGE_SIZE(XDIM, YDIM)); |
410 : | edgomez | 558 | if (!in_buffer) |
411 : | goto free_all_memory; | ||
412 : | |||
413 : | /* this should really be enough memory ! */ | ||
414 : | edgomez | 932 | mp4_buffer = (unsigned char *) malloc(IMAGE_SIZE(XDIM, YDIM) * 2); |
415 : | edgomez | 558 | if (!mp4_buffer) |
416 : | edgomez | 932 | goto free_all_memory; |
417 : | edgomez | 558 | |
418 : | /***************************************************************************** | ||
419 : | * XviD PART Start | ||
420 : | ****************************************************************************/ | ||
421 : | |||
422 : | |||
423 : | suxen_drol | 920 | result = enc_init(use_assembler); |
424 : | edgomez | 932 | if (result) { |
425 : | suxen_drol | 920 | fprintf(stderr, "Encore INIT problem, return value %d\n", result); |
426 : | edgomez | 558 | goto release_all; |
427 : | } | ||
428 : | |||
429 : | /***************************************************************************** | ||
430 : | * Main loop | ||
431 : | ****************************************************************************/ | ||
432 : | |||
433 : | edgomez | 851 | if (ARG_SAVEMPEGSTREAM && ARG_OUTPUTFILE) { |
434 : | edgomez | 561 | |
435 : | edgomez | 932 | if ((out_file = fopen(ARG_OUTPUTFILE, "w+b")) == NULL) { |
436 : | edgomez | 558 | fprintf(stderr, "Error opening output file %s\n", ARG_OUTPUTFILE); |
437 : | goto release_all; | ||
438 : | } | ||
439 : | |||
440 : | edgomez | 932 | } else { |
441 : | edgomez | 558 | out_file = NULL; |
442 : | } | ||
443 : | |||
444 : | /***************************************************************************** | ||
445 : | * Encoding loop | ||
446 : | ****************************************************************************/ | ||
447 : | |||
448 : | totalsize = 0; | ||
449 : | |||
450 : | edgomez | 932 | result = 0; |
451 : | suxen_drol | 920 | |
452 : | edgomez | 932 | input_num = 0; /* input frame counter */ |
453 : | output_num = 0; /* output frame counter */ | ||
454 : | suxen_drol | 920 | |
455 : | edgomez | 558 | do { |
456 : | |||
457 : | edgomez | 913 | char *type; |
458 : | edgomez | 932 | int sse[3]; |
459 : | edgomez | 913 | |
460 : | edgomez | 932 | if (input_num >= ARG_MAXFRAMENR) { |
461 : | result = 1; | ||
462 : | } | ||
463 : | edgomez | 558 | |
464 : | edgomez | 932 | if (!result) { |
465 : | if (ARG_INPUTTYPE) { | ||
466 : | /* read PGM data (YUV-format) */ | ||
467 : | edgomez | 1073 | #ifndef READ_PNM |
468 : | edgomez | 932 | result = read_pgmdata(in_file, in_buffer); |
469 : | edgomez | 1073 | #else |
470 : | result = read_pnmdata(in_file, in_buffer); | ||
471 : | #endif | ||
472 : | edgomez | 932 | } else { |
473 : | /* read raw data (YUV-format) */ | ||
474 : | result = read_yuvdata(in_file, in_buffer); | ||
475 : | } | ||
476 : | } | ||
477 : | suxen_drol | 920 | |
478 : | edgomez | 558 | /***************************************************************************** |
479 : | * Encode and decode this frame | ||
480 : | ****************************************************************************/ | ||
481 : | |||
482 : | enctime = msecond(); | ||
483 : | edgomez | 932 | m4v_size = |
484 : | enc_main(!result ? in_buffer : 0, mp4_buffer, &key, &stats_type, | ||
485 : | &stats_quant, &stats_length, sse); | ||
486 : | edgomez | 558 | enctime = msecond() - enctime; |
487 : | |||
488 : | edgomez | 913 | /* Write the Frame statistics */ |
489 : | edgomez | 932 | |
490 : | suxen_drol | 1031 | printf("%5d: key=%i, time= %6.0f, len= %7d", !result ? input_num : -1, |
491 : | edgomez | 944 | key, (float) enctime, (int) m4v_size); |
492 : | edgomez | 851 | |
493 : | edgomez | 932 | if (stats_type > 0) { /* !XVID_TYPE_NOTHING */ |
494 : | suxen_drol | 919 | |
495 : | edgomez | 932 | switch (stats_type) { |
496 : | case XVID_TYPE_IVOP: | ||
497 : | type = "I"; | ||
498 : | break; | ||
499 : | case XVID_TYPE_PVOP: | ||
500 : | type = "P"; | ||
501 : | break; | ||
502 : | case XVID_TYPE_BVOP: | ||
503 : | type = "B"; | ||
504 : | break; | ||
505 : | case XVID_TYPE_SVOP: | ||
506 : | type = "S"; | ||
507 : | break; | ||
508 : | default: | ||
509 : | type = "U"; | ||
510 : | break; | ||
511 : | } | ||
512 : | suxen_drol | 919 | |
513 : | suxen_drol | 1031 | printf(" | type=%s, quant= %2d, len= %7d", type, stats_quant, |
514 : | edgomez | 932 | stats_length); |
515 : | suxen_drol | 923 | |
516 : | edgomez | 932 | #define SSE2PSNR(sse, width, height) ((!(sse))?0.0f : 48.131f - 10*(float)log10((float)(sse)/((float)((width)*(height))))) |
517 : | suxen_drol | 923 | |
518 : | edgomez | 932 | if (ARG_STATS) { |
519 : | printf(", psnr y = %2.2f, psnr u = %2.2f, psnr v = %2.2f", | ||
520 : | edgomez | 944 | SSE2PSNR(sse[0], XDIM, YDIM), SSE2PSNR(sse[1], XDIM / 2, |
521 : | YDIM / 2), | ||
522 : | SSE2PSNR(sse[2], XDIM / 2, YDIM / 2)); | ||
523 : | chl | 991 | |
524 : | totalPSNR[0] += SSE2PSNR(sse[0], XDIM, YDIM); | ||
525 : | totalPSNR[1] += SSE2PSNR(sse[1], XDIM/2, YDIM/2); | ||
526 : | totalPSNR[2] += SSE2PSNR(sse[2], XDIM/2, YDIM/2); | ||
527 : | edgomez | 932 | } |
528 : | |||
529 : | edgomez | 916 | } |
530 : | edgomez | 932 | #undef SSE2PSNR |
531 : | |||
532 : | edgomez | 916 | printf("\n"); |
533 : | |||
534 : | edgomez | 932 | if (m4v_size < 0) { |
535 : | break; | ||
536 : | } | ||
537 : | suxen_drol | 919 | |
538 : | edgomez | 851 | /* Update encoding time stats */ |
539 : | edgomez | 558 | totalenctime += enctime; |
540 : | totalsize += m4v_size; | ||
541 : | |||
542 : | edgomez | 728 | /***************************************************************************** |
543 : | * Save stream to file | ||
544 : | ****************************************************************************/ | ||
545 : | |||
546 : | edgomez | 932 | if (m4v_size > 0 && ARG_SAVEMPEGSTREAM) { |
547 : | edgomez | 558 | /* Save single files */ |
548 : | if (out_file == NULL) { | ||
549 : | suxen_drol | 920 | sprintf(filename, "%sframe%05d.m4v", filepath, output_num); |
550 : | edgomez | 558 | out_file = fopen(filename, "wb"); |
551 : | fwrite(mp4_buffer, m4v_size, 1, out_file); | ||
552 : | fclose(out_file); | ||
553 : | out_file = NULL; | ||
554 : | edgomez | 932 | output_num++; |
555 : | } else { | ||
556 : | edgomez | 558 | |
557 : | /* Write mp4 data */ | ||
558 : | edgomez | 851 | fwrite(mp4_buffer, 1, m4v_size, out_file); |
559 : | edgomez | 558 | |
560 : | } | ||
561 : | } | ||
562 : | |||
563 : | suxen_drol | 920 | input_num++; |
564 : | edgomez | 918 | |
565 : | edgomez | 932 | /* Read the header if it's pgm stream */ |
566 : | if (!result && ARG_INPUTTYPE) | ||
567 : | edgomez | 1073 | #ifndef READ_PNM |
568 : | result = read_pgmheader(in_file); | ||
569 : | #else | ||
570 : | result = read_pnmheader(in_file); | ||
571 : | #endif | ||
572 : | suxen_drol | 920 | } while (1); |
573 : | edgomez | 558 | |
574 : | edgomez | 932 | |
575 : | |||
576 : | edgomez | 558 | /***************************************************************************** |
577 : | * Calculate totals and averages for output, print results | ||
578 : | ****************************************************************************/ | ||
579 : | chl | 376 | |
580 : | suxen_drol | 926 | printf("Tot: enctime(ms) =%7.2f, length(bytes) = %7d\n", |
581 : | edgomez | 932 | totalenctime, (int) totalsize); |
582 : | suxen_drol | 926 | |
583 : | edgomez | 932 | if (input_num > 0) { |
584 : | totalsize /= input_num; | ||
585 : | totalenctime /= input_num; | ||
586 : | chl | 991 | totalPSNR[0] /= input_num; |
587 : | totalPSNR[1] /= input_num; | ||
588 : | totalPSNR[2] /= input_num; | ||
589 : | edgomez | 932 | } else { |
590 : | totalsize = -1; | ||
591 : | totalenctime = -1; | ||
592 : | } | ||
593 : | chl | 376 | |
594 : | edgomez | 997 | printf("Avg: enctime(ms) =%7.2f, fps =%7.2f, length(bytes) = %7d", |
595 : | edgomez | 932 | totalenctime, 1000 / totalenctime, (int) totalsize); |
596 : | chl | 991 | if (ARG_STATS) { |
597 : | edgomez | 997 | printf(", psnr y = %2.2f, psnr u = %2.2f, psnr v = %2.2f", |
598 : | chl | 991 | totalPSNR[0],totalPSNR[1],totalPSNR[2]); |
599 : | } | ||
600 : | printf("\n"); | ||
601 : | chl | 376 | |
602 : | edgomez | 913 | |
603 : | edgomez | 558 | /***************************************************************************** |
604 : | * XviD PART Stop | ||
605 : | ****************************************************************************/ | ||
606 : | chl | 376 | |
607 : | edgomez | 932 | release_all: |
608 : | chl | 376 | |
609 : | edgomez | 932 | if (enc_handle) { |
610 : | suxen_drol | 920 | result = enc_stop(); |
611 : | edgomez | 932 | if (result) |
612 : | fprintf(stderr, "Encore RELEASE problem return value %d\n", | ||
613 : | result); | ||
614 : | edgomez | 558 | } |
615 : | chl | 376 | |
616 : | edgomez | 932 | if (in_file) |
617 : | edgomez | 728 | fclose(in_file); |
618 : | edgomez | 932 | if (out_file) |
619 : | edgomez | 558 | fclose(out_file); |
620 : | |||
621 : | edgomez | 932 | free_all_memory: |
622 : | edgomez | 558 | free(out_buffer); |
623 : | free(mp4_buffer); | ||
624 : | free(in_buffer); | ||
625 : | |||
626 : | edgomez | 932 | return (0); |
627 : | edgomez | 558 | |
628 : | } | ||
629 : | |||
630 : | |||
631 : | /***************************************************************************** | ||
632 : | * "statistical" functions | ||
633 : | * | ||
634 : | * these are not needed for encoding or decoding, but for measuring | ||
635 : | * time and quality, there in nothing specific to XviD in these | ||
636 : | * | ||
637 : | *****************************************************************************/ | ||
638 : | |||
639 : | /* Return time elapsed time in miliseconds since the program started */ | ||
640 : | edgomez | 932 | static double |
641 : | msecond() | ||
642 : | { | ||
643 : | edgomez | 824 | #ifndef WIN32 |
644 : | edgomez | 932 | struct timeval tv; |
645 : | |||
646 : | chl | 376 | gettimeofday(&tv, 0); |
647 : | edgomez | 932 | return (tv.tv_sec * 1.0e3 + tv.tv_usec * 1.0e-3); |
648 : | edgomez | 558 | #else |
649 : | clock_t clk; | ||
650 : | edgomez | 932 | |
651 : | edgomez | 558 | clk = clock(); |
652 : | edgomez | 932 | return (clk * 1000 / CLOCKS_PER_SEC); |
653 : | edgomez | 558 | #endif |
654 : | chl | 376 | } |
655 : | |||
656 : | edgomez | 558 | /***************************************************************************** |
657 : | * Usage message | ||
658 : | *****************************************************************************/ | ||
659 : | chl | 376 | |
660 : | edgomez | 932 | static void |
661 : | usage() | ||
662 : | edgomez | 558 | { |
663 : | edgomez | 932 | fprintf(stderr, "Usage : xvid_stat [OPTIONS]\n\n"); |
664 : | fprintf(stderr, "Input options:\n"); | ||
665 : | fprintf(stderr, " -i string : input filename (default=stdin)\n"); | ||
666 : | fprintf(stderr, " -type integer: input data type (yuv=0, pgm=1)\n"); | ||
667 : | fprintf(stderr, " -w integer: frame width ([1.2048])\n"); | ||
668 : | fprintf(stderr, " -h integer: frame height ([1.2048])\n"); | ||
669 : | fprintf(stderr, " -nframes integer: number of frames to encode\n"); | ||
670 : | fprintf(stderr, "\n"); | ||
671 : | fprintf(stderr, "Output options:\n"); | ||
672 : | fprintf(stderr, " -dump : save decoder output\n"); | ||
673 : | fprintf(stderr, " -save : save mpeg4 raw stream\n"); | ||
674 : | edgomez | 944 | fprintf(stderr, " -o string: output filename\n"); |
675 : | edgomez | 932 | fprintf(stderr, "\n"); |
676 : | edgomez | 944 | fprintf(stderr, "BFrames options:\n"); |
677 : | edgomez | 932 | fprintf(stderr, " -max_bframes integer: max bframes (default=0)\n"); |
678 : | fprintf(stderr, " -bquant_ratio integer: bframe quantizer ratio (default=150)\n"); | ||
679 : | fprintf(stderr, " -bquant_offset integer: bframe quantizer offset (default=100)\n"); | ||
680 : | fprintf(stderr, "\n"); | ||
681 : | edgomez | 944 | fprintf(stderr, "Rate control options:\n"); |
682 : | edgomez | 1034 | fprintf(stderr, " -framerate float : target framerate (>0 | default=25.0)\n"); |
683 : | suxen_drol | 1019 | fprintf(stderr, " -bitrate integer : target bitrate\n"); |
684 : | fprintf(stderr, " -single : single pass mode\n"); | ||
685 : | fprintf(stderr, " -pass1 filename : twopass mode (first pass)\n"); | ||
686 : | fprintf(stderr, " -pass2 filename : twopass mode (2nd pass)\n"); | ||
687 : | edgomez | 1026 | fprintf(stderr, " -zq starting_frame float : bitrate zone; quant\n"); |
688 : | fprintf(stderr, " -zw starting_frame float : bitrate zone; weight\n"); | ||
689 : | suxen_drol | 1031 | fprintf(stderr, " -max_key_interval integer : maximum keyframe interval\n"); |
690 : | fprintf(stderr, "\n"); | ||
691 : | edgomez | 932 | fprintf(stderr, "Other options\n"); |
692 : | fprintf(stderr, " -asm : use assembly optmized code\n"); | ||
693 : | edgomez | 1013 | fprintf(stderr, " -quality integer: quality ([0..%d])\n", ME_ELEMENTS - 1); |
694 : | edgomez | 1119 | fprintf(stderr, " -qpel : use quarter pixel ME\n"); |
695 : | fprintf(stderr, " -gmc : use global motion compensation\n"); | ||
696 : | edgomez | 932 | fprintf(stderr, " -packed : packed mode\n"); |
697 : | edgomez | 1188 | fprintf(stderr, " -closed_gop : closed GOP mode\n"); |
698 : | edgomez | 932 | fprintf(stderr, " -lumimasking : use lumimasking algorithm\n"); |
699 : | fprintf(stderr, " -stats : print stats about encoded frames\n"); | ||
700 : | edgomez | 1034 | fprintf(stderr, " -debug : activates xvidcore internal debugging output\n"); |
701 : | fprintf(stderr, " -vop_debug : print some info directly into encoded frames\n"); | ||
702 : | edgomez | 932 | fprintf(stderr, " -help : prints this help message\n"); |
703 : | edgomez | 1026 | fprintf(stderr, "\n"); |
704 : | fprintf(stderr, "NB: You can define %d zones repeating the -z[qw] option as many times as needed.\n", MAX_ZONES); | ||
705 : | fprintf(stderr, "\n"); | ||
706 : | edgomez | 558 | } |
707 : | |||
708 : | /***************************************************************************** | ||
709 : | * Input and output functions | ||
710 : | * | ||
711 : | * the are small and simple routines to read and write PGM and YUV | ||
712 : | * image. It's just for convenience, again nothing specific to XviD | ||
713 : | * | ||
714 : | *****************************************************************************/ | ||
715 : | |||
716 : | edgomez | 1073 | #ifndef READ_PNM |
717 : | edgomez | 932 | static int |
718 : | read_pgmheader(FILE * handle) | ||
719 : | { | ||
720 : | int bytes, xsize, ysize, depth; | ||
721 : | chl | 376 | char dummy[2]; |
722 : | |||
723 : | edgomez | 932 | bytes = fread(dummy, 1, 2, handle); |
724 : | edgomez | 558 | |
725 : | edgomez | 932 | if ((bytes < 2) || (dummy[0] != 'P') || (dummy[1] != '5')) |
726 : | return (1); | ||
727 : | |||
728 : | fscanf(handle, "%d %d %d", &xsize, &ysize, &depth); | ||
729 : | if ((xsize > 1440) || (ysize > 2880) || (depth != 255)) { | ||
730 : | fprintf(stderr, "%d %d %d\n", xsize, ysize, depth); | ||
731 : | return (2); | ||
732 : | chl | 376 | } |
733 : | edgomez | 932 | if ((XDIM == 0) || (YDIM == 0)) { |
734 : | XDIM = xsize; | ||
735 : | YDIM = ysize * 2 / 3; | ||
736 : | chl | 376 | } |
737 : | |||
738 : | edgomez | 932 | return (0); |
739 : | chl | 376 | } |
740 : | |||
741 : | edgomez | 932 | static int |
742 : | read_pgmdata(FILE * handle, | ||
743 : | unsigned char *image) | ||
744 : | { | ||
745 : | edgomez | 558 | int i; |
746 : | chl | 376 | char dummy; |
747 : | edgomez | 932 | |
748 : | edgomez | 558 | unsigned char *y = image; |
749 : | edgomez | 932 | unsigned char *u = image + XDIM * YDIM; |
750 : | unsigned char *v = image + XDIM * YDIM + XDIM / 2 * YDIM / 2; | ||
751 : | chl | 376 | |
752 : | edgomez | 558 | /* read Y component of picture */ |
753 : | edgomez | 932 | fread(y, 1, XDIM * YDIM, handle); |
754 : | |||
755 : | for (i = 0; i < YDIM / 2; i++) { | ||
756 : | edgomez | 558 | /* read U */ |
757 : | edgomez | 932 | fread(u, 1, XDIM / 2, handle); |
758 : | edgomez | 558 | |
759 : | /* read V */ | ||
760 : | edgomez | 932 | fread(v, 1, XDIM / 2, handle); |
761 : | edgomez | 558 | |
762 : | /* Update pointers */ | ||
763 : | edgomez | 932 | u += XDIM / 2; |
764 : | v += XDIM / 2; | ||
765 : | chl | 376 | } |
766 : | edgomez | 558 | |
767 : | edgomez | 932 | /* I don't know why, but this seems needed */ |
768 : | edgomez | 558 | fread(&dummy, 1, 1, handle); |
769 : | |||
770 : | edgomez | 932 | return (0); |
771 : | chl | 376 | } |
772 : | edgomez | 1073 | #else |
773 : | static int | ||
774 : | read_pnmheader(FILE * handle) | ||
775 : | { | ||
776 : | int bytes, xsize, ysize, depth; | ||
777 : | char dummy[2]; | ||
778 : | chl | 376 | |
779 : | edgomez | 1073 | bytes = fread(dummy, 1, 2, handle); |
780 : | |||
781 : | if ((bytes < 2) || (dummy[0] != 'P') || (dummy[1] != '6')) | ||
782 : | return (1); | ||
783 : | |||
784 : | fscanf(handle, "%d %d %d", &xsize, &ysize, &depth); | ||
785 : | if ((xsize > 1440) || (ysize > 2880) || (depth != 255)) { | ||
786 : | fprintf(stderr, "%d %d %d\n", xsize, ysize, depth); | ||
787 : | return (2); | ||
788 : | } | ||
789 : | |||
790 : | XDIM = xsize; | ||
791 : | YDIM = ysize; | ||
792 : | |||
793 : | return (0); | ||
794 : | } | ||
795 : | |||
796 : | edgomez | 932 | static int |
797 : | edgomez | 1073 | read_pnmdata(FILE * handle, |
798 : | unsigned char *image) | ||
799 : | { | ||
800 : | int i; | ||
801 : | char dummy; | ||
802 : | |||
803 : | /* read Y component of picture */ | ||
804 : | fread(image, 1, XDIM * YDIM * 3, handle); | ||
805 : | |||
806 : | /* I don't know why, but this seems needed */ | ||
807 : | fread(&dummy, 1, 1, handle); | ||
808 : | |||
809 : | return (0); | ||
810 : | } | ||
811 : | #endif | ||
812 : | |||
813 : | static int | ||
814 : | edgomez | 932 | read_yuvdata(FILE * handle, |
815 : | unsigned char *image) | ||
816 : | edgomez | 558 | { |
817 : | edgomez | 932 | |
818 : | if (fread(image, 1, IMAGE_SIZE(XDIM, YDIM), handle) != | ||
819 : | (unsigned int) IMAGE_SIZE(XDIM, YDIM)) | ||
820 : | return (1); | ||
821 : | else | ||
822 : | return (0); | ||
823 : | chl | 376 | } |
824 : | |||
825 : | edgomez | 558 | /***************************************************************************** |
826 : | * Routines for encoding: init encoder, frame step, release encoder | ||
827 : | ****************************************************************************/ | ||
828 : | chl | 376 | |
829 : | suxen_drol | 919 | /* sample plugin */ |
830 : | |||
831 : | edgomez | 932 | int |
832 : | rawenc_debug(void *handle, | ||
833 : | int opt, | ||
834 : | void *param1, | ||
835 : | void *param2) | ||
836 : | suxen_drol | 919 | { |
837 : | edgomez | 932 | switch (opt) { |
838 : | case XVID_PLG_INFO: | ||
839 : | { | ||
840 : | xvid_plg_info_t *info = (xvid_plg_info_t *) param1; | ||
841 : | suxen_drol | 926 | |
842 : | edgomez | 932 | info->flags = XVID_REQDQUANTS; |
843 : | return 0; | ||
844 : | } | ||
845 : | suxen_drol | 919 | |
846 : | edgomez | 932 | case XVID_PLG_CREATE: |
847 : | case XVID_PLG_DESTROY: | ||
848 : | case XVID_PLG_BEFORE: | ||
849 : | return 0; | ||
850 : | suxen_drol | 926 | |
851 : | edgomez | 932 | case XVID_PLG_AFTER: |
852 : | { | ||
853 : | xvid_plg_data_t *data = (xvid_plg_data_t *) param1; | ||
854 : | int i, j; | ||
855 : | suxen_drol | 919 | |
856 : | edgomez | 932 | printf("---[ frame: %5i quant: %2i length: %6i ]---\n", |
857 : | data->frame_num, data->quant, data->length); | ||
858 : | for (j = 0; j < data->mb_height; j++) { | ||
859 : | for (i = 0; i < data->mb_width; i++) | ||
860 : | printf("%2i ", data->dquant[j * data->dquant_stride + i]); | ||
861 : | printf("\n"); | ||
862 : | } | ||
863 : | |||
864 : | return 0; | ||
865 : | } | ||
866 : | } | ||
867 : | |||
868 : | return XVID_ERR_FAIL; | ||
869 : | suxen_drol | 919 | } |
870 : | |||
871 : | |||
872 : | chl | 376 | #define FRAMERATE_INCR 1001 |
873 : | |||
874 : | suxen_drol | 938 | |
875 : | edgomez | 558 | /* Initialize encoder for first use, pass all needed parameters to the codec */ |
876 : | edgomez | 932 | static int |
877 : | enc_init(int use_assembler) | ||
878 : | edgomez | 558 | { |
879 : | chl | 376 | int xerr; |
880 : | suxen_drol | 1019 | //xvid_plugin_cbr_t cbr; |
881 : | xvid_plugin_single_t single; | ||
882 : | edgomez | 944 | xvid_plugin_2pass1_t rc2pass1; |
883 : | xvid_plugin_2pass2_t rc2pass2; | ||
884 : | suxen_drol | 1019 | //xvid_plugin_fixed_t rcfixed; |
885 : | edgomez | 944 | xvid_enc_plugin_t plugins[7]; |
886 : | edgomez | 932 | xvid_gbl_init_t xvid_gbl_init; |
887 : | edgomez | 909 | xvid_enc_create_t xvid_enc_create; |
888 : | chl | 376 | |
889 : | edgomez | 909 | /*------------------------------------------------------------------------ |
890 : | * XviD core initialization | ||
891 : | *----------------------------------------------------------------------*/ | ||
892 : | |||
893 : | edgomez | 932 | /* Set version -- version checking will done by xvidcore */ |
894 : | memset(&xvid_gbl_init, 0, sizeof(xvid_gbl_init)); | ||
895 : | edgomez | 909 | xvid_gbl_init.version = XVID_VERSION; |
896 : | suxen_drol | 1031 | xvid_gbl_init.debug = ARG_DEBUG; |
897 : | edgomez | 932 | |
898 : | |||
899 : | edgomez | 909 | /* Do we have to enable ASM optimizations ? */ |
900 : | edgomez | 932 | if (use_assembler) { |
901 : | chl | 376 | |
902 : | suxen_drol | 860 | #ifdef ARCH_IS_IA64 |
903 : | edgomez | 1081 | xvid_gbl_init.cpu_flags = XVID_CPU_FORCE | XVID_CPU_ASM; |
904 : | chl | 376 | #else |
905 : | edgomez | 909 | xvid_gbl_init.cpu_flags = 0; |
906 : | chl | 376 | #endif |
907 : | edgomez | 932 | } else { |
908 : | edgomez | 909 | xvid_gbl_init.cpu_flags = XVID_CPU_FORCE; |
909 : | edgomez | 558 | } |
910 : | chl | 376 | |
911 : | edgomez | 909 | /* Initialize XviD core -- Should be done once per __process__ */ |
912 : | xvid_global(NULL, XVID_GBL_INIT, &xvid_gbl_init, NULL); | ||
913 : | chl | 376 | |
914 : | edgomez | 909 | /*------------------------------------------------------------------------ |
915 : | * XviD encoder initialization | ||
916 : | *----------------------------------------------------------------------*/ | ||
917 : | |||
918 : | /* Version again */ | ||
919 : | edgomez | 932 | memset(&xvid_enc_create, 0, sizeof(xvid_enc_create)); |
920 : | edgomez | 909 | xvid_enc_create.version = XVID_VERSION; |
921 : | |||
922 : | /* Width and Height of input frames */ | ||
923 : | xvid_enc_create.width = XDIM; | ||
924 : | xvid_enc_create.height = YDIM; | ||
925 : | |||
926 : | edgomez | 932 | /* init plugins */ |
927 : | suxen_drol | 1019 | xvid_enc_create.zones = ZONES; |
928 : | xvid_enc_create.num_zones = NUM_ZONES; | ||
929 : | suxen_drol | 919 | |
930 : | edgomez | 932 | xvid_enc_create.plugins = plugins; |
931 : | xvid_enc_create.num_plugins = 0; | ||
932 : | suxen_drol | 926 | |
933 : | suxen_drol | 1019 | if (ARG_SINGLE) { |
934 : | memset(&single, 0, sizeof(xvid_plugin_single_t)); | ||
935 : | single.version = XVID_VERSION; | ||
936 : | single.bitrate = ARG_BITRATE; | ||
937 : | suxen_drol | 938 | |
938 : | suxen_drol | 1019 | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_single; |
939 : | plugins[xvid_enc_create.num_plugins].param = &single; | ||
940 : | suxen_drol | 938 | xvid_enc_create.num_plugins++; |
941 : | edgomez | 944 | } |
942 : | suxen_drol | 938 | |
943 : | suxen_drol | 977 | if (ARG_PASS2) { |
944 : | edgomez | 988 | memset(&rc2pass2, 0, sizeof(xvid_plugin_2pass2_t)); |
945 : | edgomez | 944 | rc2pass2.version = XVID_VERSION; |
946 : | suxen_drol | 977 | rc2pass2.filename = ARG_PASS2; |
947 : | suxen_drol | 1019 | rc2pass2.bitrate = ARG_BITRATE; |
948 : | edgomez | 944 | |
949 : | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass2; | ||
950 : | suxen_drol | 942 | plugins[xvid_enc_create.num_plugins].param = &rc2pass2; |
951 : | xvid_enc_create.num_plugins++; | ||
952 : | suxen_drol | 977 | } |
953 : | |||
954 : | if (ARG_PASS1) { | ||
955 : | edgomez | 988 | memset(&rc2pass1, 0, sizeof(xvid_plugin_2pass1_t)); |
956 : | edgomez | 944 | rc2pass1.version = XVID_VERSION; |
957 : | rc2pass1.filename = ARG_PASS1; | ||
958 : | suxen_drol | 938 | |
959 : | edgomez | 944 | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass1; |
960 : | suxen_drol | 938 | plugins[xvid_enc_create.num_plugins].param = &rc2pass1; |
961 : | xvid_enc_create.num_plugins++; | ||
962 : | edgomez | 944 | } |
963 : | suxen_drol | 938 | |
964 : | edgomez | 944 | if (ARG_LUMIMASKING) { |
965 : | edgomez | 932 | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_lumimasking; |
966 : | plugins[xvid_enc_create.num_plugins].param = NULL; | ||
967 : | xvid_enc_create.num_plugins++; | ||
968 : | } | ||
969 : | suxen_drol | 920 | |
970 : | edgomez | 932 | if (ARG_DUMP) { |
971 : | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_dump; | ||
972 : | plugins[xvid_enc_create.num_plugins].param = NULL; | ||
973 : | xvid_enc_create.num_plugins++; | ||
974 : | } | ||
975 : | suxen_drol | 926 | |
976 : | edgomez | 1034 | #if 0 |
977 : | if (ARG_DEBUG) { | ||
978 : | edgomez | 932 | plugins[xvid_enc_create.num_plugins].func = rawenc_debug; |
979 : | plugins[xvid_enc_create.num_plugins].param = NULL; | ||
980 : | xvid_enc_create.num_plugins++; | ||
981 : | edgomez | 1034 | } |
982 : | #endif | ||
983 : | edgomez | 932 | |
984 : | edgomez | 909 | /* No fancy thread tests */ |
985 : | xvid_enc_create.num_threads = 0; | ||
986 : | |||
987 : | /* Frame rate - Do some quick float fps = fincr/fbase hack */ | ||
988 : | edgomez | 932 | if ((ARG_FRAMERATE - (int) ARG_FRAMERATE) < SMALL_EPS) { |
989 : | edgomez | 909 | xvid_enc_create.fincr = 1; |
990 : | edgomez | 932 | xvid_enc_create.fbase = (int) ARG_FRAMERATE; |
991 : | edgomez | 909 | } else { |
992 : | xvid_enc_create.fincr = FRAMERATE_INCR; | ||
993 : | edgomez | 932 | xvid_enc_create.fbase = (int) (FRAMERATE_INCR * ARG_FRAMERATE); |
994 : | chl | 376 | } |
995 : | |||
996 : | edgomez | 909 | /* Maximum key frame interval */ |
997 : | suxen_drol | 1031 | if (ARG_MAXKEYINTERVAL > 0) { |
998 : | xvid_enc_create.max_key_interval = ARG_MAXKEYINTERVAL; | ||
999 : | }else { | ||
1000 : | xvid_enc_create.max_key_interval = (int) ARG_FRAMERATE *10; | ||
1001 : | } | ||
1002 : | |||
1003 : | edgomez | 909 | /* Bframes settings */ |
1004 : | xvid_enc_create.max_bframes = ARG_MAXBFRAMES; | ||
1005 : | xvid_enc_create.bquant_ratio = ARG_BQRATIO; | ||
1006 : | edgomez | 932 | xvid_enc_create.bquant_offset = ARG_BQOFFSET; |
1007 : | edgomez | 909 | |
1008 : | /* Dropping ratio frame -- we don't need that */ | ||
1009 : | xvid_enc_create.frame_drop_ratio = 0; | ||
1010 : | |||
1011 : | /* Global encoder options */ | ||
1012 : | suxen_drol | 919 | xvid_enc_create.global = 0; |
1013 : | edgomez | 909 | |
1014 : | edgomez | 944 | if (ARG_PACKED) |
1015 : | edgomez | 1188 | xvid_enc_create.global |= XVID_GLOBAL_PACKED; |
1016 : | edgomez | 944 | |
1017 : | edgomez | 1188 | if (ARG_CLOSED_GOP) |
1018 : | xvid_enc_create.global |= XVID_GLOBAL_CLOSED_GOP; | ||
1019 : | |||
1020 : | edgomez | 944 | if (ARG_STATS) |
1021 : | edgomez | 1188 | xvid_enc_create.global |= XVID_GLOBAL_EXTRASTATS_ENABLE; |
1022 : | edgomez | 944 | |
1023 : | edgomez | 558 | /* I use a small value here, since will not encode whole movies, but short clips */ |
1024 : | edgomez | 909 | xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL); |
1025 : | chl | 376 | |
1026 : | edgomez | 909 | /* Retrieve the encoder instance from the structure */ |
1027 : | enc_handle = xvid_enc_create.handle; | ||
1028 : | chl | 376 | |
1029 : | edgomez | 932 | return (xerr); |
1030 : | chl | 376 | } |
1031 : | |||
1032 : | edgomez | 932 | static int |
1033 : | enc_stop() | ||
1034 : | edgomez | 558 | { |
1035 : | int xerr; | ||
1036 : | chl | 376 | |
1037 : | edgomez | 909 | /* Destroy the encoder instance */ |
1038 : | chl | 376 | xerr = xvid_encore(enc_handle, XVID_ENC_DESTROY, NULL, NULL); |
1039 : | edgomez | 558 | |
1040 : | edgomez | 932 | return (xerr); |
1041 : | chl | 376 | } |
1042 : | |||
1043 : | edgomez | 932 | static int |
1044 : | enc_main(unsigned char *image, | ||
1045 : | unsigned char *bitstream, | ||
1046 : | int *key, | ||
1047 : | int *stats_type, | ||
1048 : | int *stats_quant, | ||
1049 : | int *stats_length, | ||
1050 : | int sse[3]) | ||
1051 : | edgomez | 558 | { |
1052 : | edgomez | 909 | int ret; |
1053 : | chl | 376 | |
1054 : | edgomez | 909 | xvid_enc_frame_t xvid_enc_frame; |
1055 : | suxen_drol | 919 | xvid_enc_stats_t xvid_enc_stats; |
1056 : | chl | 376 | |
1057 : | edgomez | 909 | /* Version for the frame and the stats */ |
1058 : | edgomez | 932 | memset(&xvid_enc_frame, 0, sizeof(xvid_enc_frame)); |
1059 : | edgomez | 909 | xvid_enc_frame.version = XVID_VERSION; |
1060 : | edgomez | 932 | |
1061 : | memset(&xvid_enc_stats, 0, sizeof(xvid_enc_stats)); | ||
1062 : | suxen_drol | 919 | xvid_enc_stats.version = XVID_VERSION; |
1063 : | edgomez | 932 | |
1064 : | edgomez | 909 | /* Bind output buffer */ |
1065 : | xvid_enc_frame.bitstream = bitstream; | ||
1066 : | xvid_enc_frame.length = -1; | ||
1067 : | chl | 376 | |
1068 : | edgomez | 909 | /* Initialize input image fields */ |
1069 : | edgomez | 932 | if (image) { |
1070 : | xvid_enc_frame.input.plane[0] = image; | ||
1071 : | edgomez | 1073 | #ifndef READ_PNM |
1072 : | edgomez | 932 | xvid_enc_frame.input.csp = XVID_CSP_I420; |
1073 : | xvid_enc_frame.input.stride[0] = XDIM; | ||
1074 : | edgomez | 1073 | #else |
1075 : | xvid_enc_frame.input.csp = XVID_CSP_BGR; | ||
1076 : | xvid_enc_frame.input.stride[0] = XDIM*3; | ||
1077 : | #endif | ||
1078 : | edgomez | 932 | } else { |
1079 : | xvid_enc_frame.input.csp = XVID_CSP_NULL; | ||
1080 : | } | ||
1081 : | chl | 376 | |
1082 : | edgomez | 909 | /* Set up core's general features */ |
1083 : | edgomez | 1119 | xvid_enc_frame.vol_flags = 0; |
1084 : | edgomez | 932 | if (ARG_STATS) |
1085 : | edgomez | 949 | xvid_enc_frame.vol_flags |= XVID_VOL_EXTRASTATS; |
1086 : | edgomez | 1119 | if (ARG_QPEL) |
1087 : | Isibaar | 1118 | xvid_enc_frame.vol_flags |= XVID_VOL_QUARTERPEL; |
1088 : | edgomez | 1119 | if (ARG_GMC) |
1089 : | xvid_enc_frame.vol_flags |= XVID_VOL_GMC; | ||
1090 : | Isibaar | 1118 | |
1091 : | edgomez | 909 | /* Set up core's general features */ |
1092 : | xvid_enc_frame.vop_flags = vop_presets[ARG_QUALITY]; | ||
1093 : | edgomez | 1119 | if (ARG_GMC) |
1094 : | xvid_enc_frame.vop_flags |= XVID_ME_GME_REFINE; | ||
1095 : | |||
1096 : | suxen_drol | 1031 | if (ARG_VOPDEBUG) { |
1097 : | xvid_enc_frame.vop_flags |= XVID_VOP_DEBUG; | ||
1098 : | } | ||
1099 : | edgomez | 728 | |
1100 : | edgomez | 909 | /* Frame type -- let core decide for us */ |
1101 : | edgomez | 932 | xvid_enc_frame.type = XVID_TYPE_AUTO; |
1102 : | edgomez | 728 | |
1103 : | edgomez | 944 | /* Force the right quantizer -- It is internally managed by RC plugins */ |
1104 : | xvid_enc_frame.quant = 0; | ||
1105 : | edgomez | 932 | |
1106 : | edgomez | 909 | /* Set up motion estimation flags */ |
1107 : | xvid_enc_frame.motion = motion_presets[ARG_QUALITY]; | ||
1108 : | edgomez | 728 | |
1109 : | Isibaar | 1121 | if (ARG_QPEL) |
1110 : | xvid_enc_frame.motion |= XVID_ME_QUARTERPELREFINE16; | ||
1111 : | if (ARG_QPEL && (xvid_enc_frame.vop_flags & XVID_VOP_INTER4V)) | ||
1112 : | xvid_enc_frame.motion |= XVID_ME_QUARTERPELREFINE8; | ||
1113 : | |||
1114 : | edgomez | 909 | /* We don't use special matrices */ |
1115 : | xvid_enc_frame.quant_intra_matrix = NULL; | ||
1116 : | xvid_enc_frame.quant_inter_matrix = NULL; | ||
1117 : | chl | 376 | |
1118 : | edgomez | 913 | /* Encode the frame */ |
1119 : | edgomez | 1119 | ret = xvid_encore(enc_handle, XVID_ENC_ENCODE, &xvid_enc_frame, |
1120 : | &xvid_enc_stats); | ||
1121 : | edgomez | 728 | |
1122 : | edgomez | 932 | *key = (xvid_enc_frame.out_flags & XVID_KEYFRAME); |
1123 : | suxen_drol | 919 | *stats_type = xvid_enc_stats.type; |
1124 : | edgomez | 932 | *stats_quant = xvid_enc_stats.quant; |
1125 : | *stats_length = xvid_enc_stats.length; | ||
1126 : | sse[0] = xvid_enc_stats.sse_y; | ||
1127 : | sse[1] = xvid_enc_stats.sse_u; | ||
1128 : | sse[2] = xvid_enc_stats.sse_v; | ||
1129 : | chl | 376 | |
1130 : | edgomez | 932 | return (ret); |
1131 : | chl | 376 | } |
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