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1 : | edgomez | 558 | /***************************************************************************** |
2 : | chl | 376 | * |
3 : | edgomez | 558 | * XVID MPEG-4 VIDEO CODEC |
4 : | * - Console based test application - | ||
5 : | chl | 376 | * |
6 : | edgomez | 851 | * Copyright(C) 2002-2003 Christoph Lampert |
7 : | chl | 376 | * |
8 : | edgomez | 558 | * This program is free software; you can redistribute it and/or modify |
9 : | * it under the terms of the GNU General Public License as published by | ||
10 : | * the Free Software Foundation; either version 2 of the License, or | ||
11 : | * (at your option) any later version. | ||
12 : | chl | 376 | * |
13 : | edgomez | 558 | * This program is distributed in the hope that it will be useful, |
14 : | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 : | * GNU General Public License for more details. | ||
17 : | chl | 376 | * |
18 : | edgomez | 558 | * You should have received a copy of the GNU General Public License |
19 : | * along with this program; if not, write to the Free Software | ||
20 : | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
21 : | * | ||
22 : | suxen_drol | 1019 | * $Id: xvid_encraw.c,v 1.11.2.22 2003-05-14 11:53:16 suxen_drol Exp $ |
23 : | edgomez | 558 | * |
24 : | ****************************************************************************/ | ||
25 : | chl | 376 | |
26 : | edgomez | 558 | /***************************************************************************** |
27 : | * Application notes : | ||
28 : | chl | 376 | * |
29 : | edgomez | 918 | * A sequence of raw YUV I420 pics or YUV I420 PGM file format is encoded |
30 : | * The speed is measured and frames' PSNR are taken from core. | ||
31 : | chl | 376 | * |
32 : | * The program is plain C and needs no libraries except for libxvidcore, | ||
33 : | edgomez | 558 | * and maths-lib. |
34 : | chl | 376 | * |
35 : | ************************************************************************/ | ||
36 : | |||
37 : | #include <stdio.h> | ||
38 : | #include <stdlib.h> | ||
39 : | edgomez | 566 | #include <string.h> |
40 : | edgomez | 558 | #include <math.h> |
41 : | edgomez | 851 | #ifndef WIN32 |
42 : | edgomez | 558 | #include <sys/time.h> |
43 : | #else | ||
44 : | #include <time.h> | ||
45 : | #endif | ||
46 : | chl | 376 | |
47 : | edgomez | 558 | #include "xvid.h" |
48 : | chl | 376 | |
49 : | suxen_drol | 920 | |
50 : | edgomez | 558 | /***************************************************************************** |
51 : | * Quality presets | ||
52 : | ****************************************************************************/ | ||
53 : | edgomez | 909 | static xvid_motion_t const motion_presets[] = { |
54 : | edgomez | 1013 | /* quality 0 */ |
55 : | 0, | ||
56 : | edgomez | 558 | |
57 : | edgomez | 1013 | /* quality 1 */ |
58 : | XVID_ME_ADVANCEDDIAMOND16, | ||
59 : | |||
60 : | /* quality 2 */ | ||
61 : | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16, | ||
62 : | |||
63 : | /* quality 3 */ | ||
64 : | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | | ||
65 : | XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8, | ||
66 : | |||
67 : | /* quality 4 */ | ||
68 : | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | | ||
69 : | XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8 | | ||
70 : | XVID_ME_CHROMA16 | XVID_ME_CHROMA8, | ||
71 : | |||
72 : | /* quality 5 */ | ||
73 : | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | | ||
74 : | XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8 | | ||
75 : | XVID_ME_CHROMA16 | XVID_ME_CHROMA8, | ||
76 : | |||
77 : | /* quality 6 */ | ||
78 : | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | XVID_ME_EXTSEARCH16 | | ||
79 : | XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8 | XVID_ME_EXTSEARCH8 | | ||
80 : | XVID_ME_CHROMA16 | XVID_ME_CHROMA8 , | ||
81 : | |||
82 : | edgomez | 558 | }; |
83 : | edgomez | 1013 | #define ME_ELEMENTS (sizeof(motion_presets)/sizeof(motion_presets[0])) |
84 : | chl | 376 | |
85 : | edgomez | 909 | static xvid_vop_t const vop_presets[] = { |
86 : | edgomez | 1013 | /* quality 0 */ |
87 : | 0, | ||
88 : | |||
89 : | /* quality 1 */ | ||
90 : | XVID_VOP_DYNAMIC_BFRAMES, | ||
91 : | |||
92 : | /* quality 2 */ | ||
93 : | XVID_VOP_DYNAMIC_BFRAMES | XVID_VOP_HALFPEL, | ||
94 : | |||
95 : | /* quality 3 */ | ||
96 : | XVID_VOP_DYNAMIC_BFRAMES | XVID_VOP_HALFPEL | | ||
97 : | XVID_VOP_INTER4V, | ||
98 : | |||
99 : | /* quality 4 */ | ||
100 : | XVID_VOP_DYNAMIC_BFRAMES | XVID_VOP_HALFPEL | | ||
101 : | XVID_VOP_INTER4V, | ||
102 : | |||
103 : | /* quality 5 */ | ||
104 : | XVID_VOP_DYNAMIC_BFRAMES | XVID_VOP_HALFPEL | | ||
105 : | XVID_VOP_INTER4V | XVID_VOP_TRELLISQUANT, | ||
106 : | |||
107 : | /* quality 6 */ | ||
108 : | XVID_VOP_DYNAMIC_BFRAMES | XVID_VOP_HALFPEL | | ||
109 : | XVID_VOP_INTER4V | XVID_VOP_TRELLISQUANT | | ||
110 : | XVID_VOP_HQACPRED, | ||
111 : | |||
112 : | edgomez | 909 | }; |
113 : | edgomez | 1013 | #define VOP_ELEMENTS (sizeof(vop_presets)/sizeof(vop_presets[0])) |
114 : | edgomez | 909 | |
115 : | edgomez | 558 | /***************************************************************************** |
116 : | * Command line global variables | ||
117 : | ****************************************************************************/ | ||
118 : | chl | 376 | |
119 : | suxen_drol | 1019 | #define MAX_ZONES 64 |
120 : | |||
121 : | static xvid_enc_zone_t ZONES[MAX_ZONES]; | ||
122 : | static int NUM_ZONES = 0; | ||
123 : | |||
124 : | edgomez | 558 | /* Maximum number of frames to encode */ |
125 : | #define ABS_MAXFRAMENR 9999 | ||
126 : | chl | 376 | |
127 : | edgomez | 932 | static int ARG_STATS = 0; |
128 : | static int ARG_DUMP = 0; | ||
129 : | static int ARG_LUMIMASKING = 0; | ||
130 : | suxen_drol | 938 | static int ARG_BITRATE = 0; |
131 : | suxen_drol | 1019 | static int ARG_SINGLE = 0; |
132 : | edgomez | 944 | static char *ARG_PASS1 = 0; |
133 : | static char *ARG_PASS2 = 0; | ||
134 : | chl | 996 | static int ARG_QUALITY = 3; |
135 : | edgomez | 558 | static float ARG_FRAMERATE = 25.00f; |
136 : | edgomez | 932 | static int ARG_MAXFRAMENR = ABS_MAXFRAMENR; |
137 : | edgomez | 558 | static char *ARG_INPUTFILE = NULL; |
138 : | edgomez | 932 | static int ARG_INPUTTYPE = 0; |
139 : | static int ARG_SAVEMPEGSTREAM = 0; | ||
140 : | edgomez | 558 | static char *ARG_OUTPUTFILE = NULL; |
141 : | edgomez | 932 | static int XDIM = 0; |
142 : | static int YDIM = 0; | ||
143 : | static int ARG_BQRATIO = 150; | ||
144 : | static int ARG_BQOFFSET = 100; | ||
145 : | static int ARG_MAXBFRAMES = 0; | ||
146 : | static int ARG_PACKED = 0; | ||
147 : | static int ARG_DEBUG = 0; | ||
148 : | |||
149 : | edgomez | 558 | #define IMAGE_SIZE(x,y) ((x)*(y)*3/2) |
150 : | chl | 376 | |
151 : | edgomez | 558 | #define MAX(A,B) ( ((A)>(B)) ? (A) : (B) ) |
152 : | edgomez | 909 | #define SMALL_EPS (1e-10) |
153 : | chl | 376 | |
154 : | edgomez | 558 | #define SWAP(a) ( (((a)&0x000000ff)<<24) | (((a)&0x0000ff00)<<8) | \ |
155 : | (((a)&0x00ff0000)>>8) | (((a)&0xff000000)>>24) ) | ||
156 : | chl | 376 | |
157 : | edgomez | 558 | /**************************************************************************** |
158 : | * Nasty global vars ;-) | ||
159 : | ***************************************************************************/ | ||
160 : | chl | 376 | |
161 : | suxen_drol | 920 | static int i; |
162 : | chl | 376 | |
163 : | edgomez | 558 | /* the path where to save output */ |
164 : | static char filepath[256] = "./"; | ||
165 : | chl | 376 | |
166 : | edgomez | 558 | /* Internal structures (handles) for encoding and decoding */ |
167 : | static void *enc_handle = NULL; | ||
168 : | |||
169 : | /***************************************************************************** | ||
170 : | * Local prototypes | ||
171 : | ****************************************************************************/ | ||
172 : | |||
173 : | /* Prints program usage message */ | ||
174 : | static void usage(); | ||
175 : | |||
176 : | /* Statistical functions */ | ||
177 : | static double msecond(); | ||
178 : | |||
179 : | /* PGM related functions */ | ||
180 : | edgomez | 932 | static int read_pgmheader(FILE * handle); |
181 : | static int read_pgmdata(FILE * handle, | ||
182 : | unsigned char *image); | ||
183 : | static int read_yuvdata(FILE * handle, | ||
184 : | unsigned char *image); | ||
185 : | edgomez | 558 | |
186 : | /* Encoder related functions */ | ||
187 : | static int enc_init(int use_assembler); | ||
188 : | static int enc_stop(); | ||
189 : | edgomez | 932 | static int enc_main(unsigned char *image, |
190 : | unsigned char *bitstream, | ||
191 : | int *key, | ||
192 : | suxen_drol | 919 | int *stats_type, |
193 : | edgomez | 932 | int *stats_quant, |
194 : | int *stats_length, | ||
195 : | edgomez | 913 | int stats[3]); |
196 : | edgomez | 558 | |
197 : | /***************************************************************************** | ||
198 : | * Main function | ||
199 : | ****************************************************************************/ | ||
200 : | |||
201 : | edgomez | 932 | int |
202 : | main(int argc, | ||
203 : | char *argv[]) | ||
204 : | edgomez | 558 | { |
205 : | |||
206 : | unsigned char *mp4_buffer = NULL; | ||
207 : | unsigned char *in_buffer = NULL; | ||
208 : | unsigned char *out_buffer = NULL; | ||
209 : | |||
210 : | double enctime; | ||
211 : | edgomez | 932 | double totalenctime = 0.; |
212 : | chl | 991 | float totalPSNR[3] = {0., 0., 0.}; |
213 : | edgomez | 932 | |
214 : | suxen_drol | 919 | int totalsize; |
215 : | suxen_drol | 920 | int result; |
216 : | suxen_drol | 919 | int m4v_size; |
217 : | edgomez | 932 | int key; |
218 : | suxen_drol | 919 | int stats_type; |
219 : | edgomez | 932 | int stats_quant; |
220 : | int stats_length; | ||
221 : | int use_assembler = 0; | ||
222 : | suxen_drol | 920 | |
223 : | edgomez | 932 | int input_num; |
224 : | int output_num; | ||
225 : | |||
226 : | edgomez | 558 | char filename[256]; |
227 : | edgomez | 932 | |
228 : | edgomez | 558 | FILE *in_file = stdin; |
229 : | FILE *out_file = NULL; | ||
230 : | |||
231 : | edgomez | 741 | printf("xvid_encraw - raw mpeg4 bitstream encoder "); |
232 : | edgomez | 851 | printf("written by Christoph Lampert 2002-2003\n\n"); |
233 : | edgomez | 558 | |
234 : | edgomez | 1013 | /* Is there a dumb XviD coder ? */ |
235 : | if(ME_ELEMENTS != VOP_ELEMENTS) { | ||
236 : | fprintf(stderr, "Presets' arrays should have the same number of elements -- Please fill a bug to xvid-devel@xvid.org\n"); | ||
237 : | return(-1); | ||
238 : | } | ||
239 : | |||
240 : | edgomez | 558 | /***************************************************************************** |
241 : | * Command line parsing | ||
242 : | ****************************************************************************/ | ||
243 : | |||
244 : | edgomez | 932 | for (i = 1; i < argc; i++) { |
245 : | |||
246 : | if (strcmp("-asm", argv[i]) == 0) { | ||
247 : | edgomez | 558 | use_assembler = 1; |
248 : | edgomez | 932 | } else if (strcmp("-w", argv[i]) == 0 && i < argc - 1) { |
249 : | edgomez | 558 | i++; |
250 : | XDIM = atoi(argv[i]); | ||
251 : | edgomez | 932 | } else if (strcmp("-h", argv[i]) == 0 && i < argc - 1) { |
252 : | edgomez | 558 | i++; |
253 : | YDIM = atoi(argv[i]); | ||
254 : | suxen_drol | 1019 | } else if (strcmp("-bitrate", argv[i]) == 0 && i < argc - 1) { |
255 : | edgomez | 558 | i++; |
256 : | ARG_BITRATE = atoi(argv[i]); | ||
257 : | suxen_drol | 1019 | } else if (strcmp("-single", argv[i]) == 0) { |
258 : | ARG_SINGLE = 1; | ||
259 : | suxen_drol | 938 | } else if (strcmp("-pass1", argv[i]) == 0 && i < argc - 1) { |
260 : | i++; | ||
261 : | ARG_PASS1 = argv[i]; | ||
262 : | suxen_drol | 1019 | } else if (strcmp("-pass2", argv[i]) == 0 && i < argc - 1) { |
263 : | suxen_drol | 942 | i++; |
264 : | suxen_drol | 977 | ARG_PASS2 = argv[i]; |
265 : | edgomez | 932 | } else if (strcmp("-max_bframes", argv[i]) == 0 && i < argc - 1) { |
266 : | edgomez | 851 | i++; |
267 : | ARG_MAXBFRAMES = atoi(argv[i]); | ||
268 : | edgomez | 932 | } else if (strcmp("-packed", argv[i]) == 0) { |
269 : | ARG_PACKED = 1; | ||
270 : | } else if (strcmp("-bquant_ratio", argv[i]) == 0 && i < argc - 1) { | ||
271 : | edgomez | 851 | i++; |
272 : | ARG_BQRATIO = atoi(argv[i]); | ||
273 : | edgomez | 932 | } else if (strcmp("-bquant_offset", argv[i]) == 0 && i < argc - 1) { |
274 : | edgomez | 851 | i++; |
275 : | ARG_BQOFFSET = atoi(argv[i]); | ||
276 : | suxen_drol | 1019 | |
277 : | } else if ((strcmp("-zq", argv[i]) == 0 || strcmp("-zw", argv[i]) == 0) && i < argc - 2) { | ||
278 : | |||
279 : | if (NUM_ZONES >= MAX_ZONES) { | ||
280 : | fprintf(stderr,"warning: too many zones; zone ignored\n"); | ||
281 : | continue; | ||
282 : | } | ||
283 : | ZONES[NUM_ZONES].mode = strcmp("-zq", argv[i])==0 ? XVID_ZONE_QUANT : XVID_ZONE_WEIGHT; | ||
284 : | i++; | ||
285 : | ZONES[NUM_ZONES].frame = atoi(argv[i]); | ||
286 : | i++; | ||
287 : | ZONES[NUM_ZONES].increment = (int)(atof(argv[i]) * 100); | ||
288 : | ZONES[NUM_ZONES].base = 100; | ||
289 : | NUM_ZONES++; | ||
290 : | |||
291 : | edgomez | 932 | } else if (strcmp("-quality", argv[i]) == 0 && i < argc - 1) { |
292 : | edgomez | 558 | i++; |
293 : | ARG_QUALITY = atoi(argv[i]); | ||
294 : | edgomez | 932 | } else if (strcmp("-framerate", argv[i]) == 0 && i < argc - 1) { |
295 : | edgomez | 558 | i++; |
296 : | edgomez | 932 | ARG_FRAMERATE = (float) atof(argv[i]); |
297 : | } else if (strcmp("-i", argv[i]) == 0 && i < argc - 1) { | ||
298 : | edgomez | 558 | i++; |
299 : | ARG_INPUTFILE = argv[i]; | ||
300 : | edgomez | 932 | } else if (strcmp("-stats", argv[i]) == 0) { |
301 : | edgomez | 916 | ARG_STATS = 1; |
302 : | edgomez | 932 | } else if (strcmp("-dump", argv[i]) == 0) { |
303 : | suxen_drol | 920 | ARG_DUMP = 1; |
304 : | edgomez | 932 | } else if (strcmp("-lumimasking", argv[i]) == 0) { |
305 : | suxen_drol | 926 | ARG_LUMIMASKING = 1; |
306 : | edgomez | 932 | } else if (strcmp("-type", argv[i]) == 0 && i < argc - 1) { |
307 : | edgomez | 558 | i++; |
308 : | ARG_INPUTTYPE = atoi(argv[i]); | ||
309 : | edgomez | 932 | } else if (strcmp("-nframes", argv[i]) == 0 && i < argc - 1) { |
310 : | edgomez | 558 | i++; |
311 : | edgomez | 932 | ARG_MAXFRAMENR = atoi(argv[i]); |
312 : | } else if (strcmp("-save", argv[i]) == 0) { | ||
313 : | edgomez | 916 | ARG_SAVEMPEGSTREAM = 1; |
314 : | edgomez | 932 | } else if (strcmp("-debug", argv[i]) == 0) { |
315 : | ARG_DEBUG = 1; | ||
316 : | } else if (strcmp("-o", argv[i]) == 0 && i < argc - 1) { | ||
317 : | edgomez | 558 | i++; |
318 : | ARG_OUTPUTFILE = argv[i]; | ||
319 : | edgomez | 932 | } else if (strcmp("-help", argv[i])) { |
320 : | edgomez | 558 | usage(); |
321 : | edgomez | 932 | return (0); |
322 : | } else { | ||
323 : | edgomez | 558 | usage(); |
324 : | exit(-1); | ||
325 : | } | ||
326 : | edgomez | 932 | |
327 : | edgomez | 558 | } |
328 : | edgomez | 932 | |
329 : | edgomez | 558 | /***************************************************************************** |
330 : | * Arguments checking | ||
331 : | ****************************************************************************/ | ||
332 : | |||
333 : | edgomez | 932 | if (XDIM <= 0 || XDIM >= 2048 || YDIM <= 0 || YDIM >= 2048) { |
334 : | fprintf(stderr, | ||
335 : | "Trying to retreive width and height from PGM header\n"); | ||
336 : | ARG_INPUTTYPE = 1; /* pgm */ | ||
337 : | edgomez | 558 | } |
338 : | edgomez | 932 | |
339 : | edgomez | 1013 | if (ARG_QUALITY < 0 ) { |
340 : | ARG_QUALITY = 0; | ||
341 : | } else if (ARG_QUALITY >= ME_ELEMENTS) { | ||
342 : | ARG_QUALITY = ME_ELEMENTS - 1; | ||
343 : | edgomez | 558 | } |
344 : | |||
345 : | edgomez | 932 | if (ARG_FRAMERATE <= 0) { |
346 : | fprintf(stderr, "Wrong Framerate %s \n", argv[5]); | ||
347 : | return (-1); | ||
348 : | edgomez | 558 | } |
349 : | |||
350 : | edgomez | 932 | if (ARG_MAXFRAMENR <= 0) { |
351 : | fprintf(stderr, "Wrong number of frames\n"); | ||
352 : | return (-1); | ||
353 : | edgomez | 558 | } |
354 : | |||
355 : | edgomez | 932 | if (ARG_INPUTFILE == NULL || strcmp(ARG_INPUTFILE, "stdin") == 0) { |
356 : | edgomez | 558 | in_file = stdin; |
357 : | edgomez | 932 | } else { |
358 : | edgomez | 558 | |
359 : | in_file = fopen(ARG_INPUTFILE, "rb"); | ||
360 : | if (in_file == NULL) { | ||
361 : | fprintf(stderr, "Error opening input file %s\n", ARG_INPUTFILE); | ||
362 : | edgomez | 932 | return (-1); |
363 : | edgomez | 558 | } |
364 : | } | ||
365 : | |||
366 : | if (ARG_INPUTTYPE) { | ||
367 : | if (read_pgmheader(in_file)) { | ||
368 : | edgomez | 932 | fprintf(stderr, |
369 : | "Wrong input format, I want YUV encapsulated in PGM\n"); | ||
370 : | return (-1); | ||
371 : | edgomez | 558 | } |
372 : | } | ||
373 : | |||
374 : | /* now we know the sizes, so allocate memory */ | ||
375 : | edgomez | 932 | in_buffer = (unsigned char *) malloc(IMAGE_SIZE(XDIM, YDIM)); |
376 : | edgomez | 558 | if (!in_buffer) |
377 : | goto free_all_memory; | ||
378 : | |||
379 : | /* this should really be enough memory ! */ | ||
380 : | edgomez | 932 | mp4_buffer = (unsigned char *) malloc(IMAGE_SIZE(XDIM, YDIM) * 2); |
381 : | edgomez | 558 | if (!mp4_buffer) |
382 : | edgomez | 932 | goto free_all_memory; |
383 : | edgomez | 558 | |
384 : | /***************************************************************************** | ||
385 : | * XviD PART Start | ||
386 : | ****************************************************************************/ | ||
387 : | |||
388 : | |||
389 : | suxen_drol | 920 | result = enc_init(use_assembler); |
390 : | edgomez | 932 | if (result) { |
391 : | suxen_drol | 920 | fprintf(stderr, "Encore INIT problem, return value %d\n", result); |
392 : | edgomez | 558 | goto release_all; |
393 : | } | ||
394 : | |||
395 : | /***************************************************************************** | ||
396 : | * Main loop | ||
397 : | ****************************************************************************/ | ||
398 : | |||
399 : | edgomez | 851 | if (ARG_SAVEMPEGSTREAM && ARG_OUTPUTFILE) { |
400 : | edgomez | 561 | |
401 : | edgomez | 932 | if ((out_file = fopen(ARG_OUTPUTFILE, "w+b")) == NULL) { |
402 : | edgomez | 558 | fprintf(stderr, "Error opening output file %s\n", ARG_OUTPUTFILE); |
403 : | goto release_all; | ||
404 : | } | ||
405 : | |||
406 : | edgomez | 932 | } else { |
407 : | edgomez | 558 | out_file = NULL; |
408 : | } | ||
409 : | |||
410 : | /***************************************************************************** | ||
411 : | * Encoding loop | ||
412 : | ****************************************************************************/ | ||
413 : | |||
414 : | totalsize = 0; | ||
415 : | |||
416 : | edgomez | 932 | result = 0; |
417 : | suxen_drol | 920 | |
418 : | edgomez | 932 | input_num = 0; /* input frame counter */ |
419 : | output_num = 0; /* output frame counter */ | ||
420 : | suxen_drol | 920 | |
421 : | edgomez | 558 | do { |
422 : | |||
423 : | edgomez | 913 | char *type; |
424 : | edgomez | 932 | int sse[3]; |
425 : | edgomez | 913 | |
426 : | edgomez | 932 | if (input_num >= ARG_MAXFRAMENR) { |
427 : | result = 1; | ||
428 : | } | ||
429 : | edgomez | 558 | |
430 : | edgomez | 932 | if (!result) { |
431 : | if (ARG_INPUTTYPE) { | ||
432 : | /* read PGM data (YUV-format) */ | ||
433 : | result = read_pgmdata(in_file, in_buffer); | ||
434 : | } else { | ||
435 : | /* read raw data (YUV-format) */ | ||
436 : | result = read_yuvdata(in_file, in_buffer); | ||
437 : | } | ||
438 : | } | ||
439 : | suxen_drol | 920 | |
440 : | edgomez | 558 | /***************************************************************************** |
441 : | * Encode and decode this frame | ||
442 : | ****************************************************************************/ | ||
443 : | |||
444 : | enctime = msecond(); | ||
445 : | edgomez | 932 | m4v_size = |
446 : | enc_main(!result ? in_buffer : 0, mp4_buffer, &key, &stats_type, | ||
447 : | &stats_quant, &stats_length, sse); | ||
448 : | edgomez | 558 | enctime = msecond() - enctime; |
449 : | |||
450 : | edgomez | 913 | /* Write the Frame statistics */ |
451 : | edgomez | 932 | |
452 : | chl | 990 | printf("%5d: key=%i, time= %6.0f, length= %7d", !result ? input_num : -1, |
453 : | edgomez | 944 | key, (float) enctime, (int) m4v_size); |
454 : | edgomez | 851 | |
455 : | edgomez | 932 | if (stats_type > 0) { /* !XVID_TYPE_NOTHING */ |
456 : | suxen_drol | 919 | |
457 : | edgomez | 932 | switch (stats_type) { |
458 : | case XVID_TYPE_IVOP: | ||
459 : | type = "I"; | ||
460 : | break; | ||
461 : | case XVID_TYPE_PVOP: | ||
462 : | type = "P"; | ||
463 : | break; | ||
464 : | case XVID_TYPE_BVOP: | ||
465 : | type = "B"; | ||
466 : | break; | ||
467 : | case XVID_TYPE_SVOP: | ||
468 : | type = "S"; | ||
469 : | break; | ||
470 : | default: | ||
471 : | type = "U"; | ||
472 : | break; | ||
473 : | } | ||
474 : | suxen_drol | 919 | |
475 : | chl | 990 | printf(" | type=%s, quant= %2d, length= %7d", type, stats_quant, |
476 : | edgomez | 932 | stats_length); |
477 : | suxen_drol | 923 | |
478 : | edgomez | 932 | #define SSE2PSNR(sse, width, height) ((!(sse))?0.0f : 48.131f - 10*(float)log10((float)(sse)/((float)((width)*(height))))) |
479 : | suxen_drol | 923 | |
480 : | edgomez | 932 | if (ARG_STATS) { |
481 : | printf(", psnr y = %2.2f, psnr u = %2.2f, psnr v = %2.2f", | ||
482 : | edgomez | 944 | SSE2PSNR(sse[0], XDIM, YDIM), SSE2PSNR(sse[1], XDIM / 2, |
483 : | YDIM / 2), | ||
484 : | SSE2PSNR(sse[2], XDIM / 2, YDIM / 2)); | ||
485 : | chl | 991 | |
486 : | totalPSNR[0] += SSE2PSNR(sse[0], XDIM, YDIM); | ||
487 : | totalPSNR[1] += SSE2PSNR(sse[1], XDIM/2, YDIM/2); | ||
488 : | totalPSNR[2] += SSE2PSNR(sse[2], XDIM/2, YDIM/2); | ||
489 : | edgomez | 932 | } |
490 : | |||
491 : | edgomez | 916 | } |
492 : | edgomez | 932 | #undef SSE2PSNR |
493 : | |||
494 : | edgomez | 916 | printf("\n"); |
495 : | |||
496 : | edgomez | 932 | if (m4v_size < 0) { |
497 : | break; | ||
498 : | } | ||
499 : | suxen_drol | 919 | |
500 : | edgomez | 851 | /* Update encoding time stats */ |
501 : | edgomez | 558 | totalenctime += enctime; |
502 : | totalsize += m4v_size; | ||
503 : | |||
504 : | edgomez | 728 | /***************************************************************************** |
505 : | * Save stream to file | ||
506 : | ****************************************************************************/ | ||
507 : | |||
508 : | edgomez | 932 | if (m4v_size > 0 && ARG_SAVEMPEGSTREAM) { |
509 : | edgomez | 558 | /* Save single files */ |
510 : | if (out_file == NULL) { | ||
511 : | suxen_drol | 920 | sprintf(filename, "%sframe%05d.m4v", filepath, output_num); |
512 : | edgomez | 558 | out_file = fopen(filename, "wb"); |
513 : | fwrite(mp4_buffer, m4v_size, 1, out_file); | ||
514 : | fclose(out_file); | ||
515 : | out_file = NULL; | ||
516 : | edgomez | 932 | output_num++; |
517 : | } else { | ||
518 : | edgomez | 558 | |
519 : | /* Write mp4 data */ | ||
520 : | edgomez | 851 | fwrite(mp4_buffer, 1, m4v_size, out_file); |
521 : | edgomez | 558 | |
522 : | } | ||
523 : | } | ||
524 : | |||
525 : | suxen_drol | 920 | input_num++; |
526 : | edgomez | 918 | |
527 : | edgomez | 932 | /* Read the header if it's pgm stream */ |
528 : | if (!result && ARG_INPUTTYPE) | ||
529 : | suxen_drol | 920 | result = read_pgmheader(in_file); |
530 : | edgomez | 558 | |
531 : | suxen_drol | 920 | } while (1); |
532 : | edgomez | 558 | |
533 : | edgomez | 932 | |
534 : | |||
535 : | edgomez | 558 | /***************************************************************************** |
536 : | * Calculate totals and averages for output, print results | ||
537 : | ****************************************************************************/ | ||
538 : | chl | 376 | |
539 : | suxen_drol | 926 | printf("Tot: enctime(ms) =%7.2f, length(bytes) = %7d\n", |
540 : | edgomez | 932 | totalenctime, (int) totalsize); |
541 : | suxen_drol | 926 | |
542 : | edgomez | 932 | if (input_num > 0) { |
543 : | totalsize /= input_num; | ||
544 : | totalenctime /= input_num; | ||
545 : | chl | 991 | totalPSNR[0] /= input_num; |
546 : | totalPSNR[1] /= input_num; | ||
547 : | totalPSNR[2] /= input_num; | ||
548 : | edgomez | 932 | } else { |
549 : | totalsize = -1; | ||
550 : | totalenctime = -1; | ||
551 : | } | ||
552 : | chl | 376 | |
553 : | edgomez | 997 | printf("Avg: enctime(ms) =%7.2f, fps =%7.2f, length(bytes) = %7d", |
554 : | edgomez | 932 | totalenctime, 1000 / totalenctime, (int) totalsize); |
555 : | chl | 991 | if (ARG_STATS) { |
556 : | edgomez | 997 | printf(", psnr y = %2.2f, psnr u = %2.2f, psnr v = %2.2f", |
557 : | chl | 991 | totalPSNR[0],totalPSNR[1],totalPSNR[2]); |
558 : | } | ||
559 : | printf("\n"); | ||
560 : | chl | 376 | |
561 : | edgomez | 913 | |
562 : | edgomez | 558 | /***************************************************************************** |
563 : | * XviD PART Stop | ||
564 : | ****************************************************************************/ | ||
565 : | chl | 376 | |
566 : | edgomez | 932 | release_all: |
567 : | chl | 376 | |
568 : | edgomez | 932 | if (enc_handle) { |
569 : | suxen_drol | 920 | result = enc_stop(); |
570 : | edgomez | 932 | if (result) |
571 : | fprintf(stderr, "Encore RELEASE problem return value %d\n", | ||
572 : | result); | ||
573 : | edgomez | 558 | } |
574 : | chl | 376 | |
575 : | edgomez | 932 | if (in_file) |
576 : | edgomez | 728 | fclose(in_file); |
577 : | edgomez | 932 | if (out_file) |
578 : | edgomez | 558 | fclose(out_file); |
579 : | |||
580 : | edgomez | 932 | free_all_memory: |
581 : | edgomez | 558 | free(out_buffer); |
582 : | free(mp4_buffer); | ||
583 : | free(in_buffer); | ||
584 : | |||
585 : | edgomez | 932 | return (0); |
586 : | edgomez | 558 | |
587 : | } | ||
588 : | |||
589 : | |||
590 : | /***************************************************************************** | ||
591 : | * "statistical" functions | ||
592 : | * | ||
593 : | * these are not needed for encoding or decoding, but for measuring | ||
594 : | * time and quality, there in nothing specific to XviD in these | ||
595 : | * | ||
596 : | *****************************************************************************/ | ||
597 : | |||
598 : | /* Return time elapsed time in miliseconds since the program started */ | ||
599 : | edgomez | 932 | static double |
600 : | msecond() | ||
601 : | { | ||
602 : | edgomez | 824 | #ifndef WIN32 |
603 : | edgomez | 932 | struct timeval tv; |
604 : | |||
605 : | chl | 376 | gettimeofday(&tv, 0); |
606 : | edgomez | 932 | return (tv.tv_sec * 1.0e3 + tv.tv_usec * 1.0e-3); |
607 : | edgomez | 558 | #else |
608 : | clock_t clk; | ||
609 : | edgomez | 932 | |
610 : | edgomez | 558 | clk = clock(); |
611 : | edgomez | 932 | return (clk * 1000 / CLOCKS_PER_SEC); |
612 : | edgomez | 558 | #endif |
613 : | chl | 376 | } |
614 : | |||
615 : | edgomez | 558 | /***************************************************************************** |
616 : | * Usage message | ||
617 : | *****************************************************************************/ | ||
618 : | chl | 376 | |
619 : | edgomez | 932 | static void |
620 : | usage() | ||
621 : | edgomez | 558 | { |
622 : | edgomez | 932 | fprintf(stderr, "Usage : xvid_stat [OPTIONS]\n\n"); |
623 : | fprintf(stderr, "Input options:\n"); | ||
624 : | fprintf(stderr, " -i string : input filename (default=stdin)\n"); | ||
625 : | fprintf(stderr, " -type integer: input data type (yuv=0, pgm=1)\n"); | ||
626 : | fprintf(stderr, " -w integer: frame width ([1.2048])\n"); | ||
627 : | fprintf(stderr, " -h integer: frame height ([1.2048])\n"); | ||
628 : | fprintf(stderr, " -nframes integer: number of frames to encode\n"); | ||
629 : | fprintf(stderr, "\n"); | ||
630 : | fprintf(stderr, "Output options:\n"); | ||
631 : | fprintf(stderr, " -dump : save decoder output\n"); | ||
632 : | fprintf(stderr, " -save : save mpeg4 raw stream\n"); | ||
633 : | edgomez | 944 | fprintf(stderr, " -o string: output filename\n"); |
634 : | edgomez | 932 | fprintf(stderr, "\n"); |
635 : | edgomez | 944 | fprintf(stderr, "BFrames options:\n"); |
636 : | edgomez | 932 | fprintf(stderr, " -max_bframes integer: max bframes (default=0)\n"); |
637 : | fprintf(stderr, " -bquant_ratio integer: bframe quantizer ratio (default=150)\n"); | ||
638 : | fprintf(stderr, " -bquant_offset integer: bframe quantizer offset (default=100)\n"); | ||
639 : | fprintf(stderr, "\n"); | ||
640 : | edgomez | 944 | fprintf(stderr, "Rate control options:\n"); |
641 : | fprintf(stderr, " -framerate float : target framerate (>0 | default=25.0)\n"); | ||
642 : | suxen_drol | 1019 | fprintf(stderr, " -bitrate integer : target bitrate\n"); |
643 : | fprintf(stderr, " -single : single pass mode\n"); | ||
644 : | fprintf(stderr, " -pass1 filename : twopass mode (first pass)\n"); | ||
645 : | fprintf(stderr, " -pass2 filename : twopass mode (2nd pass)\n"); | ||
646 : | fprintf(stderr, " -zq frame float : bitrate zone; quant\n"); | ||
647 : | fprintf(stderr, " -zw frame float : bitrate zone; weight\n"); | ||
648 : | edgomez | 944 | fprintf(stderr, "\n"); |
649 : | edgomez | 932 | fprintf(stderr, "Other options\n"); |
650 : | fprintf(stderr, " -asm : use assembly optmized code\n"); | ||
651 : | edgomez | 1013 | fprintf(stderr, " -quality integer: quality ([0..%d])\n", ME_ELEMENTS - 1); |
652 : | edgomez | 932 | fprintf(stderr, " -packed : packed mode\n"); |
653 : | fprintf(stderr, " -lumimasking : use lumimasking algorithm\n"); | ||
654 : | fprintf(stderr, " -stats : print stats about encoded frames\n"); | ||
655 : | edgomez | 944 | fprintf(stderr, " -debug : print all MB dquants\n"); |
656 : | edgomez | 932 | fprintf(stderr, " -help : prints this help message\n"); |
657 : | edgomez | 558 | } |
658 : | |||
659 : | /***************************************************************************** | ||
660 : | * Input and output functions | ||
661 : | * | ||
662 : | * the are small and simple routines to read and write PGM and YUV | ||
663 : | * image. It's just for convenience, again nothing specific to XviD | ||
664 : | * | ||
665 : | *****************************************************************************/ | ||
666 : | |||
667 : | edgomez | 932 | static int |
668 : | read_pgmheader(FILE * handle) | ||
669 : | { | ||
670 : | int bytes, xsize, ysize, depth; | ||
671 : | chl | 376 | char dummy[2]; |
672 : | |||
673 : | edgomez | 932 | bytes = fread(dummy, 1, 2, handle); |
674 : | edgomez | 558 | |
675 : | edgomez | 932 | if ((bytes < 2) || (dummy[0] != 'P') || (dummy[1] != '5')) |
676 : | return (1); | ||
677 : | |||
678 : | fscanf(handle, "%d %d %d", &xsize, &ysize, &depth); | ||
679 : | if ((xsize > 1440) || (ysize > 2880) || (depth != 255)) { | ||
680 : | fprintf(stderr, "%d %d %d\n", xsize, ysize, depth); | ||
681 : | return (2); | ||
682 : | chl | 376 | } |
683 : | edgomez | 932 | if ((XDIM == 0) || (YDIM == 0)) { |
684 : | XDIM = xsize; | ||
685 : | YDIM = ysize * 2 / 3; | ||
686 : | chl | 376 | } |
687 : | |||
688 : | edgomez | 932 | return (0); |
689 : | chl | 376 | } |
690 : | |||
691 : | edgomez | 932 | static int |
692 : | read_pgmdata(FILE * handle, | ||
693 : | unsigned char *image) | ||
694 : | { | ||
695 : | edgomez | 558 | int i; |
696 : | chl | 376 | char dummy; |
697 : | edgomez | 932 | |
698 : | edgomez | 558 | unsigned char *y = image; |
699 : | edgomez | 932 | unsigned char *u = image + XDIM * YDIM; |
700 : | unsigned char *v = image + XDIM * YDIM + XDIM / 2 * YDIM / 2; | ||
701 : | chl | 376 | |
702 : | edgomez | 558 | /* read Y component of picture */ |
703 : | edgomez | 932 | fread(y, 1, XDIM * YDIM, handle); |
704 : | |||
705 : | for (i = 0; i < YDIM / 2; i++) { | ||
706 : | edgomez | 558 | /* read U */ |
707 : | edgomez | 932 | fread(u, 1, XDIM / 2, handle); |
708 : | edgomez | 558 | |
709 : | /* read V */ | ||
710 : | edgomez | 932 | fread(v, 1, XDIM / 2, handle); |
711 : | edgomez | 558 | |
712 : | /* Update pointers */ | ||
713 : | edgomez | 932 | u += XDIM / 2; |
714 : | v += XDIM / 2; | ||
715 : | chl | 376 | } |
716 : | edgomez | 558 | |
717 : | edgomez | 932 | /* I don't know why, but this seems needed */ |
718 : | edgomez | 558 | fread(&dummy, 1, 1, handle); |
719 : | |||
720 : | edgomez | 932 | return (0); |
721 : | chl | 376 | } |
722 : | |||
723 : | edgomez | 932 | static int |
724 : | read_yuvdata(FILE * handle, | ||
725 : | unsigned char *image) | ||
726 : | edgomez | 558 | { |
727 : | edgomez | 932 | |
728 : | if (fread(image, 1, IMAGE_SIZE(XDIM, YDIM), handle) != | ||
729 : | (unsigned int) IMAGE_SIZE(XDIM, YDIM)) | ||
730 : | return (1); | ||
731 : | else | ||
732 : | return (0); | ||
733 : | chl | 376 | } |
734 : | |||
735 : | edgomez | 558 | /***************************************************************************** |
736 : | * Routines for encoding: init encoder, frame step, release encoder | ||
737 : | ****************************************************************************/ | ||
738 : | chl | 376 | |
739 : | suxen_drol | 919 | /* sample plugin */ |
740 : | |||
741 : | edgomez | 932 | int |
742 : | rawenc_debug(void *handle, | ||
743 : | int opt, | ||
744 : | void *param1, | ||
745 : | void *param2) | ||
746 : | suxen_drol | 919 | { |
747 : | edgomez | 932 | switch (opt) { |
748 : | case XVID_PLG_INFO: | ||
749 : | { | ||
750 : | xvid_plg_info_t *info = (xvid_plg_info_t *) param1; | ||
751 : | suxen_drol | 926 | |
752 : | edgomez | 932 | info->flags = XVID_REQDQUANTS; |
753 : | return 0; | ||
754 : | } | ||
755 : | suxen_drol | 919 | |
756 : | edgomez | 932 | case XVID_PLG_CREATE: |
757 : | case XVID_PLG_DESTROY: | ||
758 : | case XVID_PLG_BEFORE: | ||
759 : | return 0; | ||
760 : | suxen_drol | 926 | |
761 : | edgomez | 932 | case XVID_PLG_AFTER: |
762 : | { | ||
763 : | xvid_plg_data_t *data = (xvid_plg_data_t *) param1; | ||
764 : | int i, j; | ||
765 : | suxen_drol | 919 | |
766 : | edgomez | 932 | printf("---[ frame: %5i quant: %2i length: %6i ]---\n", |
767 : | data->frame_num, data->quant, data->length); | ||
768 : | for (j = 0; j < data->mb_height; j++) { | ||
769 : | for (i = 0; i < data->mb_width; i++) | ||
770 : | printf("%2i ", data->dquant[j * data->dquant_stride + i]); | ||
771 : | printf("\n"); | ||
772 : | } | ||
773 : | |||
774 : | return 0; | ||
775 : | } | ||
776 : | } | ||
777 : | |||
778 : | return XVID_ERR_FAIL; | ||
779 : | suxen_drol | 919 | } |
780 : | |||
781 : | |||
782 : | chl | 376 | #define FRAMERATE_INCR 1001 |
783 : | |||
784 : | suxen_drol | 938 | |
785 : | edgomez | 558 | /* Initialize encoder for first use, pass all needed parameters to the codec */ |
786 : | edgomez | 932 | static int |
787 : | enc_init(int use_assembler) | ||
788 : | edgomez | 558 | { |
789 : | chl | 376 | int xerr; |
790 : | suxen_drol | 1019 | //xvid_plugin_cbr_t cbr; |
791 : | xvid_plugin_single_t single; | ||
792 : | edgomez | 944 | xvid_plugin_2pass1_t rc2pass1; |
793 : | xvid_plugin_2pass2_t rc2pass2; | ||
794 : | suxen_drol | 1019 | //xvid_plugin_fixed_t rcfixed; |
795 : | edgomez | 944 | xvid_enc_plugin_t plugins[7]; |
796 : | edgomez | 932 | xvid_gbl_init_t xvid_gbl_init; |
797 : | edgomez | 909 | xvid_enc_create_t xvid_enc_create; |
798 : | chl | 376 | |
799 : | edgomez | 909 | /*------------------------------------------------------------------------ |
800 : | * XviD core initialization | ||
801 : | *----------------------------------------------------------------------*/ | ||
802 : | |||
803 : | edgomez | 932 | /* Set version -- version checking will done by xvidcore */ |
804 : | memset(&xvid_gbl_init, 0, sizeof(xvid_gbl_init)); | ||
805 : | edgomez | 909 | xvid_gbl_init.version = XVID_VERSION; |
806 : | edgomez | 932 | |
807 : | |||
808 : | edgomez | 909 | /* Do we have to enable ASM optimizations ? */ |
809 : | edgomez | 932 | if (use_assembler) { |
810 : | chl | 376 | |
811 : | suxen_drol | 860 | #ifdef ARCH_IS_IA64 |
812 : | edgomez | 909 | xvid_gbl_init.cpu_flags = XVID_CPU_FORCE | XVID_CPU_IA64; |
813 : | chl | 376 | #else |
814 : | edgomez | 909 | xvid_gbl_init.cpu_flags = 0; |
815 : | chl | 376 | #endif |
816 : | edgomez | 932 | } else { |
817 : | edgomez | 909 | xvid_gbl_init.cpu_flags = XVID_CPU_FORCE; |
818 : | edgomez | 558 | } |
819 : | chl | 376 | |
820 : | edgomez | 909 | /* Initialize XviD core -- Should be done once per __process__ */ |
821 : | xvid_global(NULL, XVID_GBL_INIT, &xvid_gbl_init, NULL); | ||
822 : | chl | 376 | |
823 : | edgomez | 909 | /*------------------------------------------------------------------------ |
824 : | * XviD encoder initialization | ||
825 : | *----------------------------------------------------------------------*/ | ||
826 : | |||
827 : | /* Version again */ | ||
828 : | edgomez | 932 | memset(&xvid_enc_create, 0, sizeof(xvid_enc_create)); |
829 : | edgomez | 909 | xvid_enc_create.version = XVID_VERSION; |
830 : | |||
831 : | /* Width and Height of input frames */ | ||
832 : | xvid_enc_create.width = XDIM; | ||
833 : | xvid_enc_create.height = YDIM; | ||
834 : | |||
835 : | edgomez | 932 | /* init plugins */ |
836 : | suxen_drol | 1019 | xvid_enc_create.zones = ZONES; |
837 : | xvid_enc_create.num_zones = NUM_ZONES; | ||
838 : | suxen_drol | 919 | |
839 : | edgomez | 932 | xvid_enc_create.plugins = plugins; |
840 : | xvid_enc_create.num_plugins = 0; | ||
841 : | suxen_drol | 926 | |
842 : | suxen_drol | 1019 | if (ARG_SINGLE) { |
843 : | memset(&single, 0, sizeof(xvid_plugin_single_t)); | ||
844 : | single.version = XVID_VERSION; | ||
845 : | single.bitrate = ARG_BITRATE; | ||
846 : | suxen_drol | 938 | |
847 : | suxen_drol | 1019 | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_single; |
848 : | plugins[xvid_enc_create.num_plugins].param = &single; | ||
849 : | suxen_drol | 938 | xvid_enc_create.num_plugins++; |
850 : | edgomez | 944 | } |
851 : | suxen_drol | 938 | |
852 : | suxen_drol | 977 | if (ARG_PASS2) { |
853 : | edgomez | 988 | memset(&rc2pass2, 0, sizeof(xvid_plugin_2pass2_t)); |
854 : | edgomez | 944 | rc2pass2.version = XVID_VERSION; |
855 : | suxen_drol | 977 | rc2pass2.filename = ARG_PASS2; |
856 : | suxen_drol | 1019 | rc2pass2.bitrate = ARG_BITRATE; |
857 : | edgomez | 944 | |
858 : | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass2; | ||
859 : | suxen_drol | 942 | plugins[xvid_enc_create.num_plugins].param = &rc2pass2; |
860 : | xvid_enc_create.num_plugins++; | ||
861 : | suxen_drol | 977 | } |
862 : | |||
863 : | if (ARG_PASS1) { | ||
864 : | edgomez | 988 | memset(&rc2pass1, 0, sizeof(xvid_plugin_2pass1_t)); |
865 : | edgomez | 944 | rc2pass1.version = XVID_VERSION; |
866 : | rc2pass1.filename = ARG_PASS1; | ||
867 : | suxen_drol | 938 | |
868 : | edgomez | 944 | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass1; |
869 : | suxen_drol | 938 | plugins[xvid_enc_create.num_plugins].param = &rc2pass1; |
870 : | xvid_enc_create.num_plugins++; | ||
871 : | edgomez | 944 | } |
872 : | suxen_drol | 938 | |
873 : | edgomez | 944 | if (ARG_LUMIMASKING) { |
874 : | edgomez | 932 | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_lumimasking; |
875 : | plugins[xvid_enc_create.num_plugins].param = NULL; | ||
876 : | xvid_enc_create.num_plugins++; | ||
877 : | } | ||
878 : | suxen_drol | 920 | |
879 : | edgomez | 932 | if (ARG_DUMP) { |
880 : | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_dump; | ||
881 : | plugins[xvid_enc_create.num_plugins].param = NULL; | ||
882 : | xvid_enc_create.num_plugins++; | ||
883 : | } | ||
884 : | suxen_drol | 926 | |
885 : | edgomez | 932 | if (ARG_DEBUG) { |
886 : | plugins[xvid_enc_create.num_plugins].func = rawenc_debug; | ||
887 : | plugins[xvid_enc_create.num_plugins].param = NULL; | ||
888 : | xvid_enc_create.num_plugins++; | ||
889 : | } | ||
890 : | |||
891 : | edgomez | 909 | /* No fancy thread tests */ |
892 : | xvid_enc_create.num_threads = 0; | ||
893 : | |||
894 : | /* Frame rate - Do some quick float fps = fincr/fbase hack */ | ||
895 : | edgomez | 932 | if ((ARG_FRAMERATE - (int) ARG_FRAMERATE) < SMALL_EPS) { |
896 : | edgomez | 909 | xvid_enc_create.fincr = 1; |
897 : | edgomez | 932 | xvid_enc_create.fbase = (int) ARG_FRAMERATE; |
898 : | edgomez | 909 | } else { |
899 : | xvid_enc_create.fincr = FRAMERATE_INCR; | ||
900 : | edgomez | 932 | xvid_enc_create.fbase = (int) (FRAMERATE_INCR * ARG_FRAMERATE); |
901 : | chl | 376 | } |
902 : | |||
903 : | edgomez | 909 | /* Maximum key frame interval */ |
904 : | edgomez | 932 | xvid_enc_create.max_key_interval = (int) ARG_FRAMERATE *10; |
905 : | edgomez | 909 | |
906 : | /* Bframes settings */ | ||
907 : | xvid_enc_create.max_bframes = ARG_MAXBFRAMES; | ||
908 : | xvid_enc_create.bquant_ratio = ARG_BQRATIO; | ||
909 : | edgomez | 932 | xvid_enc_create.bquant_offset = ARG_BQOFFSET; |
910 : | edgomez | 909 | |
911 : | /* Dropping ratio frame -- we don't need that */ | ||
912 : | xvid_enc_create.frame_drop_ratio = 0; | ||
913 : | |||
914 : | /* Global encoder options */ | ||
915 : | suxen_drol | 919 | xvid_enc_create.global = 0; |
916 : | edgomez | 909 | |
917 : | edgomez | 944 | if (ARG_PACKED) |
918 : | edgomez | 949 | xvid_enc_create.global |=XVID_GLOBAL_PACKED; |
919 : | edgomez | 944 | |
920 : | if (ARG_STATS) | ||
921 : | edgomez | 949 | xvid_enc_create.global |=XVID_GLOBAL_EXTRASTATS_ENABLE; |
922 : | edgomez | 944 | |
923 : | edgomez | 558 | /* I use a small value here, since will not encode whole movies, but short clips */ |
924 : | edgomez | 909 | xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL); |
925 : | chl | 376 | |
926 : | edgomez | 909 | /* Retrieve the encoder instance from the structure */ |
927 : | enc_handle = xvid_enc_create.handle; | ||
928 : | chl | 376 | |
929 : | edgomez | 932 | return (xerr); |
930 : | chl | 376 | } |
931 : | |||
932 : | edgomez | 932 | static int |
933 : | enc_stop() | ||
934 : | edgomez | 558 | { |
935 : | int xerr; | ||
936 : | chl | 376 | |
937 : | edgomez | 909 | /* Destroy the encoder instance */ |
938 : | chl | 376 | xerr = xvid_encore(enc_handle, XVID_ENC_DESTROY, NULL, NULL); |
939 : | edgomez | 558 | |
940 : | edgomez | 932 | return (xerr); |
941 : | chl | 376 | } |
942 : | |||
943 : | edgomez | 932 | static int |
944 : | enc_main(unsigned char *image, | ||
945 : | unsigned char *bitstream, | ||
946 : | int *key, | ||
947 : | int *stats_type, | ||
948 : | int *stats_quant, | ||
949 : | int *stats_length, | ||
950 : | int sse[3]) | ||
951 : | edgomez | 558 | { |
952 : | edgomez | 909 | int ret; |
953 : | chl | 376 | |
954 : | edgomez | 909 | xvid_enc_frame_t xvid_enc_frame; |
955 : | suxen_drol | 919 | xvid_enc_stats_t xvid_enc_stats; |
956 : | chl | 376 | |
957 : | edgomez | 909 | /* Version for the frame and the stats */ |
958 : | edgomez | 932 | memset(&xvid_enc_frame, 0, sizeof(xvid_enc_frame)); |
959 : | edgomez | 909 | xvid_enc_frame.version = XVID_VERSION; |
960 : | edgomez | 932 | |
961 : | memset(&xvid_enc_stats, 0, sizeof(xvid_enc_stats)); | ||
962 : | suxen_drol | 919 | xvid_enc_stats.version = XVID_VERSION; |
963 : | edgomez | 932 | |
964 : | edgomez | 909 | /* Bind output buffer */ |
965 : | xvid_enc_frame.bitstream = bitstream; | ||
966 : | xvid_enc_frame.length = -1; | ||
967 : | chl | 376 | |
968 : | edgomez | 909 | /* Initialize input image fields */ |
969 : | edgomez | 932 | if (image) { |
970 : | xvid_enc_frame.input.plane[0] = image; | ||
971 : | xvid_enc_frame.input.csp = XVID_CSP_I420; | ||
972 : | xvid_enc_frame.input.stride[0] = XDIM; | ||
973 : | } else { | ||
974 : | xvid_enc_frame.input.csp = XVID_CSP_NULL; | ||
975 : | } | ||
976 : | chl | 376 | |
977 : | edgomez | 909 | /* Set up core's general features */ |
978 : | edgomez | 1013 | xvid_enc_frame.vol_flags = 0; |
979 : | edgomez | 932 | if (ARG_STATS) |
980 : | edgomez | 949 | xvid_enc_frame.vol_flags |= XVID_VOL_EXTRASTATS; |
981 : | chl | 376 | |
982 : | edgomez | 909 | /* Set up core's general features */ |
983 : | xvid_enc_frame.vop_flags = vop_presets[ARG_QUALITY]; | ||
984 : | edgomez | 728 | |
985 : | edgomez | 909 | /* Frame type -- let core decide for us */ |
986 : | edgomez | 932 | xvid_enc_frame.type = XVID_TYPE_AUTO; |
987 : | edgomez | 728 | |
988 : | edgomez | 944 | /* Force the right quantizer -- It is internally managed by RC plugins */ |
989 : | xvid_enc_frame.quant = 0; | ||
990 : | edgomez | 932 | |
991 : | edgomez | 909 | /* Set up motion estimation flags */ |
992 : | xvid_enc_frame.motion = motion_presets[ARG_QUALITY]; | ||
993 : | edgomez | 728 | |
994 : | edgomez | 909 | /* We don't use special matrices */ |
995 : | xvid_enc_frame.quant_intra_matrix = NULL; | ||
996 : | xvid_enc_frame.quant_inter_matrix = NULL; | ||
997 : | chl | 376 | |
998 : | edgomez | 913 | /* Encode the frame */ |
999 : | edgomez | 932 | ret = |
1000 : | xvid_encore(enc_handle, XVID_ENC_ENCODE, &xvid_enc_frame, | ||
1001 : | &xvid_enc_stats); | ||
1002 : | edgomez | 728 | |
1003 : | edgomez | 932 | *key = (xvid_enc_frame.out_flags & XVID_KEYFRAME); |
1004 : | suxen_drol | 919 | *stats_type = xvid_enc_stats.type; |
1005 : | edgomez | 932 | *stats_quant = xvid_enc_stats.quant; |
1006 : | *stats_length = xvid_enc_stats.length; | ||
1007 : | sse[0] = xvid_enc_stats.sse_y; | ||
1008 : | sse[1] = xvid_enc_stats.sse_u; | ||
1009 : | sse[2] = xvid_enc_stats.sse_v; | ||
1010 : | chl | 376 | |
1011 : | edgomez | 932 | return (ret); |
1012 : | chl | 376 | } |
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