Parent Directory | Revision Log
Revision 1073 - (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 | 1073 | * $Id: xvid_encraw.c,v 1.11.2.28 2003-06-25 23:23:21 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 | 909 | static xvid_motion_t const motion_presets[] = { |
59 : | edgomez | 1013 | /* quality 0 */ |
60 : | 0, | ||
61 : | edgomez | 558 | |
62 : | edgomez | 1013 | /* quality 1 */ |
63 : | XVID_ME_ADVANCEDDIAMOND16, | ||
64 : | |||
65 : | /* quality 2 */ | ||
66 : | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16, | ||
67 : | |||
68 : | /* quality 3 */ | ||
69 : | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | | ||
70 : | XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8, | ||
71 : | |||
72 : | /* quality 4 */ | ||
73 : | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | | ||
74 : | XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8 | | ||
75 : | XVID_ME_CHROMA16 | XVID_ME_CHROMA8, | ||
76 : | |||
77 : | /* quality 5 */ | ||
78 : | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | | ||
79 : | XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8 | | ||
80 : | XVID_ME_CHROMA16 | XVID_ME_CHROMA8, | ||
81 : | |||
82 : | /* quality 6 */ | ||
83 : | XVID_ME_ADVANCEDDIAMOND16 | XVID_ME_HALFPELREFINE16 | XVID_ME_EXTSEARCH16 | | ||
84 : | XVID_ME_ADVANCEDDIAMOND8 | XVID_ME_HALFPELREFINE8 | XVID_ME_EXTSEARCH8 | | ||
85 : | XVID_ME_CHROMA16 | XVID_ME_CHROMA8 , | ||
86 : | |||
87 : | edgomez | 558 | }; |
88 : | edgomez | 1013 | #define ME_ELEMENTS (sizeof(motion_presets)/sizeof(motion_presets[0])) |
89 : | chl | 376 | |
90 : | edgomez | 909 | static xvid_vop_t const vop_presets[] = { |
91 : | edgomez | 1013 | /* quality 0 */ |
92 : | 0, | ||
93 : | |||
94 : | /* quality 1 */ | ||
95 : | edgomez | 1027 | 0, |
96 : | edgomez | 1013 | |
97 : | /* quality 2 */ | ||
98 : | edgomez | 1027 | XVID_VOP_HALFPEL, |
99 : | edgomez | 1013 | |
100 : | /* quality 3 */ | ||
101 : | edgomez | 1027 | XVID_VOP_HALFPEL | XVID_VOP_INTER4V, |
102 : | edgomez | 1013 | |
103 : | /* quality 4 */ | ||
104 : | edgomez | 1027 | XVID_VOP_HALFPEL | XVID_VOP_INTER4V, |
105 : | edgomez | 1013 | |
106 : | /* quality 5 */ | ||
107 : | edgomez | 1027 | XVID_VOP_HALFPEL | XVID_VOP_INTER4V | |
108 : | XVID_VOP_TRELLISQUANT, | ||
109 : | edgomez | 1013 | |
110 : | /* quality 6 */ | ||
111 : | edgomez | 1027 | XVID_VOP_HALFPEL | XVID_VOP_INTER4V | |
112 : | XVID_VOP_TRELLISQUANT | XVID_VOP_HQACPRED, | ||
113 : | edgomez | 1013 | |
114 : | edgomez | 909 | }; |
115 : | edgomez | 1013 | #define VOP_ELEMENTS (sizeof(vop_presets)/sizeof(vop_presets[0])) |
116 : | edgomez | 909 | |
117 : | edgomez | 558 | /***************************************************************************** |
118 : | * Command line global variables | ||
119 : | ****************************************************************************/ | ||
120 : | chl | 376 | |
121 : | suxen_drol | 1019 | #define MAX_ZONES 64 |
122 : | |||
123 : | static xvid_enc_zone_t ZONES[MAX_ZONES]; | ||
124 : | static int NUM_ZONES = 0; | ||
125 : | |||
126 : | edgomez | 558 | /* Maximum number of frames to encode */ |
127 : | #define ABS_MAXFRAMENR 9999 | ||
128 : | chl | 376 | |
129 : | edgomez | 932 | static int ARG_STATS = 0; |
130 : | static int ARG_DUMP = 0; | ||
131 : | static int ARG_LUMIMASKING = 0; | ||
132 : | suxen_drol | 938 | static int ARG_BITRATE = 0; |
133 : | suxen_drol | 1019 | static int ARG_SINGLE = 0; |
134 : | edgomez | 944 | static char *ARG_PASS1 = 0; |
135 : | static char *ARG_PASS2 = 0; | ||
136 : | edgomez | 1026 | static int ARG_QUALITY = ME_ELEMENTS - 1; |
137 : | edgomez | 558 | static float ARG_FRAMERATE = 25.00f; |
138 : | edgomez | 932 | static int ARG_MAXFRAMENR = ABS_MAXFRAMENR; |
139 : | suxen_drol | 1031 | static int ARG_MAXKEYINTERVAL = 0; |
140 : | edgomez | 558 | static char *ARG_INPUTFILE = NULL; |
141 : | edgomez | 932 | static int ARG_INPUTTYPE = 0; |
142 : | static int ARG_SAVEMPEGSTREAM = 0; | ||
143 : | edgomez | 558 | static char *ARG_OUTPUTFILE = NULL; |
144 : | edgomez | 932 | static int XDIM = 0; |
145 : | static int YDIM = 0; | ||
146 : | static int ARG_BQRATIO = 150; | ||
147 : | static int ARG_BQOFFSET = 100; | ||
148 : | static int ARG_MAXBFRAMES = 0; | ||
149 : | static int ARG_PACKED = 0; | ||
150 : | static int ARG_DEBUG = 0; | ||
151 : | suxen_drol | 1031 | static int ARG_VOPDEBUG = 0; |
152 : | edgomez | 932 | |
153 : | edgomez | 1073 | #ifndef READ_PNM |
154 : | edgomez | 558 | #define IMAGE_SIZE(x,y) ((x)*(y)*3/2) |
155 : | edgomez | 1073 | #else |
156 : | #define IMAGE_SIZE(x,y) ((x)*(y)*3) | ||
157 : | #endif | ||
158 : | chl | 376 | |
159 : | edgomez | 558 | #define MAX(A,B) ( ((A)>(B)) ? (A) : (B) ) |
160 : | edgomez | 909 | #define SMALL_EPS (1e-10) |
161 : | chl | 376 | |
162 : | edgomez | 558 | #define SWAP(a) ( (((a)&0x000000ff)<<24) | (((a)&0x0000ff00)<<8) | \ |
163 : | (((a)&0x00ff0000)>>8) | (((a)&0xff000000)>>24) ) | ||
164 : | chl | 376 | |
165 : | edgomez | 558 | /**************************************************************************** |
166 : | * Nasty global vars ;-) | ||
167 : | ***************************************************************************/ | ||
168 : | chl | 376 | |
169 : | suxen_drol | 920 | static int i; |
170 : | chl | 376 | |
171 : | edgomez | 558 | /* the path where to save output */ |
172 : | static char filepath[256] = "./"; | ||
173 : | chl | 376 | |
174 : | edgomez | 558 | /* Internal structures (handles) for encoding and decoding */ |
175 : | static void *enc_handle = NULL; | ||
176 : | |||
177 : | /***************************************************************************** | ||
178 : | * Local prototypes | ||
179 : | ****************************************************************************/ | ||
180 : | |||
181 : | /* Prints program usage message */ | ||
182 : | static void usage(); | ||
183 : | |||
184 : | /* Statistical functions */ | ||
185 : | static double msecond(); | ||
186 : | |||
187 : | /* PGM related functions */ | ||
188 : | edgomez | 1073 | #ifndef READ_PNM |
189 : | edgomez | 932 | static int read_pgmheader(FILE * handle); |
190 : | static int read_pgmdata(FILE * handle, | ||
191 : | unsigned char *image); | ||
192 : | edgomez | 1073 | #else |
193 : | static int read_pnmheader(FILE * handle); | ||
194 : | static int read_pnmdata(FILE * handle, | ||
195 : | unsigned char *image); | ||
196 : | #endif | ||
197 : | edgomez | 932 | static int read_yuvdata(FILE * handle, |
198 : | unsigned char *image); | ||
199 : | edgomez | 558 | |
200 : | /* Encoder related functions */ | ||
201 : | static int enc_init(int use_assembler); | ||
202 : | static int enc_stop(); | ||
203 : | edgomez | 932 | static int enc_main(unsigned char *image, |
204 : | unsigned char *bitstream, | ||
205 : | int *key, | ||
206 : | suxen_drol | 919 | int *stats_type, |
207 : | edgomez | 932 | int *stats_quant, |
208 : | int *stats_length, | ||
209 : | edgomez | 913 | int stats[3]); |
210 : | edgomez | 558 | |
211 : | /***************************************************************************** | ||
212 : | * Main function | ||
213 : | ****************************************************************************/ | ||
214 : | |||
215 : | edgomez | 932 | int |
216 : | main(int argc, | ||
217 : | char *argv[]) | ||
218 : | edgomez | 558 | { |
219 : | |||
220 : | unsigned char *mp4_buffer = NULL; | ||
221 : | unsigned char *in_buffer = NULL; | ||
222 : | unsigned char *out_buffer = NULL; | ||
223 : | |||
224 : | double enctime; | ||
225 : | edgomez | 932 | double totalenctime = 0.; |
226 : | chl | 991 | float totalPSNR[3] = {0., 0., 0.}; |
227 : | edgomez | 932 | |
228 : | suxen_drol | 919 | int totalsize; |
229 : | suxen_drol | 920 | int result; |
230 : | suxen_drol | 919 | int m4v_size; |
231 : | edgomez | 932 | int key; |
232 : | suxen_drol | 919 | int stats_type; |
233 : | edgomez | 932 | int stats_quant; |
234 : | int stats_length; | ||
235 : | int use_assembler = 0; | ||
236 : | suxen_drol | 920 | |
237 : | edgomez | 932 | int input_num; |
238 : | int output_num; | ||
239 : | |||
240 : | edgomez | 558 | char filename[256]; |
241 : | edgomez | 932 | |
242 : | edgomez | 558 | FILE *in_file = stdin; |
243 : | FILE *out_file = NULL; | ||
244 : | |||
245 : | edgomez | 741 | printf("xvid_encraw - raw mpeg4 bitstream encoder "); |
246 : | edgomez | 851 | printf("written by Christoph Lampert 2002-2003\n\n"); |
247 : | edgomez | 558 | |
248 : | edgomez | 1013 | /* Is there a dumb XviD coder ? */ |
249 : | if(ME_ELEMENTS != VOP_ELEMENTS) { | ||
250 : | fprintf(stderr, "Presets' arrays should have the same number of elements -- Please fill a bug to xvid-devel@xvid.org\n"); | ||
251 : | return(-1); | ||
252 : | } | ||
253 : | |||
254 : | edgomez | 558 | /***************************************************************************** |
255 : | * Command line parsing | ||
256 : | ****************************************************************************/ | ||
257 : | |||
258 : | edgomez | 932 | for (i = 1; i < argc; i++) { |
259 : | |||
260 : | if (strcmp("-asm", argv[i]) == 0) { | ||
261 : | edgomez | 558 | use_assembler = 1; |
262 : | edgomez | 932 | } else if (strcmp("-w", argv[i]) == 0 && i < argc - 1) { |
263 : | edgomez | 558 | i++; |
264 : | XDIM = atoi(argv[i]); | ||
265 : | edgomez | 932 | } else if (strcmp("-h", argv[i]) == 0 && i < argc - 1) { |
266 : | edgomez | 558 | i++; |
267 : | YDIM = atoi(argv[i]); | ||
268 : | suxen_drol | 1019 | } else if (strcmp("-bitrate", argv[i]) == 0 && i < argc - 1) { |
269 : | edgomez | 558 | i++; |
270 : | ARG_BITRATE = atoi(argv[i]); | ||
271 : | suxen_drol | 1019 | } else if (strcmp("-single", argv[i]) == 0) { |
272 : | ARG_SINGLE = 1; | ||
273 : | suxen_drol | 938 | } else if (strcmp("-pass1", argv[i]) == 0 && i < argc - 1) { |
274 : | i++; | ||
275 : | ARG_PASS1 = argv[i]; | ||
276 : | suxen_drol | 1019 | } else if (strcmp("-pass2", argv[i]) == 0 && i < argc - 1) { |
277 : | suxen_drol | 942 | i++; |
278 : | suxen_drol | 977 | ARG_PASS2 = argv[i]; |
279 : | edgomez | 932 | } else if (strcmp("-max_bframes", argv[i]) == 0 && i < argc - 1) { |
280 : | edgomez | 851 | i++; |
281 : | ARG_MAXBFRAMES = atoi(argv[i]); | ||
282 : | edgomez | 932 | } else if (strcmp("-packed", argv[i]) == 0) { |
283 : | ARG_PACKED = 1; | ||
284 : | } else if (strcmp("-bquant_ratio", argv[i]) == 0 && i < argc - 1) { | ||
285 : | edgomez | 851 | i++; |
286 : | ARG_BQRATIO = atoi(argv[i]); | ||
287 : | edgomez | 932 | } else if (strcmp("-bquant_offset", argv[i]) == 0 && i < argc - 1) { |
288 : | edgomez | 851 | i++; |
289 : | ARG_BQOFFSET = atoi(argv[i]); | ||
290 : | suxen_drol | 1019 | |
291 : | } else if ((strcmp("-zq", argv[i]) == 0 || strcmp("-zw", argv[i]) == 0) && i < argc - 2) { | ||
292 : | |||
293 : | if (NUM_ZONES >= MAX_ZONES) { | ||
294 : | fprintf(stderr,"warning: too many zones; zone ignored\n"); | ||
295 : | continue; | ||
296 : | } | ||
297 : | ZONES[NUM_ZONES].mode = strcmp("-zq", argv[i])==0 ? XVID_ZONE_QUANT : XVID_ZONE_WEIGHT; | ||
298 : | i++; | ||
299 : | ZONES[NUM_ZONES].frame = atoi(argv[i]); | ||
300 : | i++; | ||
301 : | ZONES[NUM_ZONES].increment = (int)(atof(argv[i]) * 100); | ||
302 : | ZONES[NUM_ZONES].base = 100; | ||
303 : | NUM_ZONES++; | ||
304 : | |||
305 : | edgomez | 932 | } else if (strcmp("-quality", argv[i]) == 0 && i < argc - 1) { |
306 : | edgomez | 558 | i++; |
307 : | ARG_QUALITY = atoi(argv[i]); | ||
308 : | edgomez | 932 | } else if (strcmp("-framerate", argv[i]) == 0 && i < argc - 1) { |
309 : | edgomez | 558 | i++; |
310 : | edgomez | 932 | ARG_FRAMERATE = (float) atof(argv[i]); |
311 : | suxen_drol | 1031 | } else if (strcmp("-max_key_interval", argv[i]) == 0 && i < argc - 1) { |
312 : | i++; | ||
313 : | ARG_MAXKEYINTERVAL = atoi(argv[i]); | ||
314 : | edgomez | 932 | } else if (strcmp("-i", argv[i]) == 0 && i < argc - 1) { |
315 : | edgomez | 558 | i++; |
316 : | ARG_INPUTFILE = argv[i]; | ||
317 : | edgomez | 932 | } else if (strcmp("-stats", argv[i]) == 0) { |
318 : | edgomez | 916 | ARG_STATS = 1; |
319 : | edgomez | 932 | } else if (strcmp("-dump", argv[i]) == 0) { |
320 : | suxen_drol | 920 | ARG_DUMP = 1; |
321 : | edgomez | 932 | } else if (strcmp("-lumimasking", argv[i]) == 0) { |
322 : | suxen_drol | 926 | ARG_LUMIMASKING = 1; |
323 : | edgomez | 932 | } else if (strcmp("-type", argv[i]) == 0 && i < argc - 1) { |
324 : | edgomez | 558 | i++; |
325 : | ARG_INPUTTYPE = atoi(argv[i]); | ||
326 : | edgomez | 932 | } else if (strcmp("-nframes", argv[i]) == 0 && i < argc - 1) { |
327 : | edgomez | 558 | i++; |
328 : | edgomez | 932 | ARG_MAXFRAMENR = atoi(argv[i]); |
329 : | } else if (strcmp("-save", argv[i]) == 0) { | ||
330 : | edgomez | 916 | ARG_SAVEMPEGSTREAM = 1; |
331 : | edgomez | 932 | } else if (strcmp("-debug", argv[i]) == 0) { |
332 : | suxen_drol | 1031 | i++; |
333 : | if (sscanf(argv[i],"0x%x", &ARG_DEBUG) || sscanf(argv[i],"%d", &ARG_DEBUG)) ; | ||
334 : | edgomez | 932 | } else if (strcmp("-o", argv[i]) == 0 && i < argc - 1) { |
335 : | edgomez | 558 | i++; |
336 : | ARG_OUTPUTFILE = argv[i]; | ||
337 : | suxen_drol | 1031 | } else if (strcmp("-vop_debug", argv[i]) == 0) { |
338 : | ARG_VOPDEBUG = 1; | ||
339 : | edgomez | 932 | } else if (strcmp("-help", argv[i])) { |
340 : | edgomez | 558 | usage(); |
341 : | edgomez | 932 | return (0); |
342 : | } else { | ||
343 : | edgomez | 558 | usage(); |
344 : | exit(-1); | ||
345 : | } | ||
346 : | edgomez | 932 | |
347 : | edgomez | 558 | } |
348 : | edgomez | 932 | |
349 : | edgomez | 558 | /***************************************************************************** |
350 : | * Arguments checking | ||
351 : | ****************************************************************************/ | ||
352 : | |||
353 : | edgomez | 932 | if (XDIM <= 0 || XDIM >= 2048 || YDIM <= 0 || YDIM >= 2048) { |
354 : | fprintf(stderr, | ||
355 : | "Trying to retreive width and height from PGM header\n"); | ||
356 : | ARG_INPUTTYPE = 1; /* pgm */ | ||
357 : | edgomez | 558 | } |
358 : | edgomez | 932 | |
359 : | edgomez | 1013 | if (ARG_QUALITY < 0 ) { |
360 : | ARG_QUALITY = 0; | ||
361 : | } else if (ARG_QUALITY >= ME_ELEMENTS) { | ||
362 : | ARG_QUALITY = ME_ELEMENTS - 1; | ||
363 : | edgomez | 558 | } |
364 : | |||
365 : | edgomez | 932 | if (ARG_FRAMERATE <= 0) { |
366 : | fprintf(stderr, "Wrong Framerate %s \n", argv[5]); | ||
367 : | return (-1); | ||
368 : | edgomez | 558 | } |
369 : | |||
370 : | edgomez | 932 | if (ARG_MAXFRAMENR <= 0) { |
371 : | fprintf(stderr, "Wrong number of frames\n"); | ||
372 : | return (-1); | ||
373 : | edgomez | 558 | } |
374 : | |||
375 : | edgomez | 932 | if (ARG_INPUTFILE == NULL || strcmp(ARG_INPUTFILE, "stdin") == 0) { |
376 : | edgomez | 558 | in_file = stdin; |
377 : | edgomez | 932 | } else { |
378 : | edgomez | 558 | |
379 : | in_file = fopen(ARG_INPUTFILE, "rb"); | ||
380 : | if (in_file == NULL) { | ||
381 : | fprintf(stderr, "Error opening input file %s\n", ARG_INPUTFILE); | ||
382 : | edgomez | 932 | return (-1); |
383 : | edgomez | 558 | } |
384 : | } | ||
385 : | |||
386 : | if (ARG_INPUTTYPE) { | ||
387 : | edgomez | 1073 | #ifndef READ_PNM |
388 : | edgomez | 558 | if (read_pgmheader(in_file)) { |
389 : | edgomez | 1073 | #else |
390 : | if (read_pnmheader(in_file)) { | ||
391 : | #endif | ||
392 : | edgomez | 932 | fprintf(stderr, |
393 : | "Wrong input format, I want YUV encapsulated in PGM\n"); | ||
394 : | return (-1); | ||
395 : | edgomez | 558 | } |
396 : | } | ||
397 : | |||
398 : | /* now we know the sizes, so allocate memory */ | ||
399 : | edgomez | 932 | in_buffer = (unsigned char *) malloc(IMAGE_SIZE(XDIM, YDIM)); |
400 : | edgomez | 558 | if (!in_buffer) |
401 : | goto free_all_memory; | ||
402 : | |||
403 : | /* this should really be enough memory ! */ | ||
404 : | edgomez | 932 | mp4_buffer = (unsigned char *) malloc(IMAGE_SIZE(XDIM, YDIM) * 2); |
405 : | edgomez | 558 | if (!mp4_buffer) |
406 : | edgomez | 932 | goto free_all_memory; |
407 : | edgomez | 558 | |
408 : | /***************************************************************************** | ||
409 : | * XviD PART Start | ||
410 : | ****************************************************************************/ | ||
411 : | |||
412 : | |||
413 : | suxen_drol | 920 | result = enc_init(use_assembler); |
414 : | edgomez | 932 | if (result) { |
415 : | suxen_drol | 920 | fprintf(stderr, "Encore INIT problem, return value %d\n", result); |
416 : | edgomez | 558 | goto release_all; |
417 : | } | ||
418 : | |||
419 : | /***************************************************************************** | ||
420 : | * Main loop | ||
421 : | ****************************************************************************/ | ||
422 : | |||
423 : | edgomez | 851 | if (ARG_SAVEMPEGSTREAM && ARG_OUTPUTFILE) { |
424 : | edgomez | 561 | |
425 : | edgomez | 932 | if ((out_file = fopen(ARG_OUTPUTFILE, "w+b")) == NULL) { |
426 : | edgomez | 558 | fprintf(stderr, "Error opening output file %s\n", ARG_OUTPUTFILE); |
427 : | goto release_all; | ||
428 : | } | ||
429 : | |||
430 : | edgomez | 932 | } else { |
431 : | edgomez | 558 | out_file = NULL; |
432 : | } | ||
433 : | |||
434 : | /***************************************************************************** | ||
435 : | * Encoding loop | ||
436 : | ****************************************************************************/ | ||
437 : | |||
438 : | totalsize = 0; | ||
439 : | |||
440 : | edgomez | 932 | result = 0; |
441 : | suxen_drol | 920 | |
442 : | edgomez | 932 | input_num = 0; /* input frame counter */ |
443 : | output_num = 0; /* output frame counter */ | ||
444 : | suxen_drol | 920 | |
445 : | edgomez | 558 | do { |
446 : | |||
447 : | edgomez | 913 | char *type; |
448 : | edgomez | 932 | int sse[3]; |
449 : | edgomez | 913 | |
450 : | edgomez | 932 | if (input_num >= ARG_MAXFRAMENR) { |
451 : | result = 1; | ||
452 : | } | ||
453 : | edgomez | 558 | |
454 : | edgomez | 932 | if (!result) { |
455 : | if (ARG_INPUTTYPE) { | ||
456 : | /* read PGM data (YUV-format) */ | ||
457 : | edgomez | 1073 | #ifndef READ_PNM |
458 : | edgomez | 932 | result = read_pgmdata(in_file, in_buffer); |
459 : | edgomez | 1073 | #else |
460 : | result = read_pnmdata(in_file, in_buffer); | ||
461 : | #endif | ||
462 : | edgomez | 932 | } else { |
463 : | /* read raw data (YUV-format) */ | ||
464 : | result = read_yuvdata(in_file, in_buffer); | ||
465 : | } | ||
466 : | } | ||
467 : | suxen_drol | 920 | |
468 : | edgomez | 558 | /***************************************************************************** |
469 : | * Encode and decode this frame | ||
470 : | ****************************************************************************/ | ||
471 : | |||
472 : | enctime = msecond(); | ||
473 : | edgomez | 932 | m4v_size = |
474 : | enc_main(!result ? in_buffer : 0, mp4_buffer, &key, &stats_type, | ||
475 : | &stats_quant, &stats_length, sse); | ||
476 : | edgomez | 558 | enctime = msecond() - enctime; |
477 : | |||
478 : | edgomez | 913 | /* Write the Frame statistics */ |
479 : | edgomez | 932 | |
480 : | suxen_drol | 1031 | printf("%5d: key=%i, time= %6.0f, len= %7d", !result ? input_num : -1, |
481 : | edgomez | 944 | key, (float) enctime, (int) m4v_size); |
482 : | edgomez | 851 | |
483 : | edgomez | 932 | if (stats_type > 0) { /* !XVID_TYPE_NOTHING */ |
484 : | suxen_drol | 919 | |
485 : | edgomez | 932 | switch (stats_type) { |
486 : | case XVID_TYPE_IVOP: | ||
487 : | type = "I"; | ||
488 : | break; | ||
489 : | case XVID_TYPE_PVOP: | ||
490 : | type = "P"; | ||
491 : | break; | ||
492 : | case XVID_TYPE_BVOP: | ||
493 : | type = "B"; | ||
494 : | break; | ||
495 : | case XVID_TYPE_SVOP: | ||
496 : | type = "S"; | ||
497 : | break; | ||
498 : | default: | ||
499 : | type = "U"; | ||
500 : | break; | ||
501 : | } | ||
502 : | suxen_drol | 919 | |
503 : | suxen_drol | 1031 | printf(" | type=%s, quant= %2d, len= %7d", type, stats_quant, |
504 : | edgomez | 932 | stats_length); |
505 : | suxen_drol | 923 | |
506 : | edgomez | 932 | #define SSE2PSNR(sse, width, height) ((!(sse))?0.0f : 48.131f - 10*(float)log10((float)(sse)/((float)((width)*(height))))) |
507 : | suxen_drol | 923 | |
508 : | edgomez | 932 | if (ARG_STATS) { |
509 : | printf(", psnr y = %2.2f, psnr u = %2.2f, psnr v = %2.2f", | ||
510 : | edgomez | 944 | SSE2PSNR(sse[0], XDIM, YDIM), SSE2PSNR(sse[1], XDIM / 2, |
511 : | YDIM / 2), | ||
512 : | SSE2PSNR(sse[2], XDIM / 2, YDIM / 2)); | ||
513 : | chl | 991 | |
514 : | totalPSNR[0] += SSE2PSNR(sse[0], XDIM, YDIM); | ||
515 : | totalPSNR[1] += SSE2PSNR(sse[1], XDIM/2, YDIM/2); | ||
516 : | totalPSNR[2] += SSE2PSNR(sse[2], XDIM/2, YDIM/2); | ||
517 : | edgomez | 932 | } |
518 : | |||
519 : | edgomez | 916 | } |
520 : | edgomez | 932 | #undef SSE2PSNR |
521 : | |||
522 : | edgomez | 916 | printf("\n"); |
523 : | |||
524 : | edgomez | 932 | if (m4v_size < 0) { |
525 : | break; | ||
526 : | } | ||
527 : | suxen_drol | 919 | |
528 : | edgomez | 851 | /* Update encoding time stats */ |
529 : | edgomez | 558 | totalenctime += enctime; |
530 : | totalsize += m4v_size; | ||
531 : | |||
532 : | edgomez | 728 | /***************************************************************************** |
533 : | * Save stream to file | ||
534 : | ****************************************************************************/ | ||
535 : | |||
536 : | edgomez | 932 | if (m4v_size > 0 && ARG_SAVEMPEGSTREAM) { |
537 : | edgomez | 558 | /* Save single files */ |
538 : | if (out_file == NULL) { | ||
539 : | suxen_drol | 920 | sprintf(filename, "%sframe%05d.m4v", filepath, output_num); |
540 : | edgomez | 558 | out_file = fopen(filename, "wb"); |
541 : | fwrite(mp4_buffer, m4v_size, 1, out_file); | ||
542 : | fclose(out_file); | ||
543 : | out_file = NULL; | ||
544 : | edgomez | 932 | output_num++; |
545 : | } else { | ||
546 : | edgomez | 558 | |
547 : | /* Write mp4 data */ | ||
548 : | edgomez | 851 | fwrite(mp4_buffer, 1, m4v_size, out_file); |
549 : | edgomez | 558 | |
550 : | } | ||
551 : | } | ||
552 : | |||
553 : | suxen_drol | 920 | input_num++; |
554 : | edgomez | 918 | |
555 : | edgomez | 932 | /* Read the header if it's pgm stream */ |
556 : | if (!result && ARG_INPUTTYPE) | ||
557 : | edgomez | 1073 | #ifndef READ_PNM |
558 : | result = read_pgmheader(in_file); | ||
559 : | #else | ||
560 : | result = read_pnmheader(in_file); | ||
561 : | #endif | ||
562 : | suxen_drol | 920 | } while (1); |
563 : | edgomez | 558 | |
564 : | edgomez | 932 | |
565 : | |||
566 : | edgomez | 558 | /***************************************************************************** |
567 : | * Calculate totals and averages for output, print results | ||
568 : | ****************************************************************************/ | ||
569 : | chl | 376 | |
570 : | suxen_drol | 926 | printf("Tot: enctime(ms) =%7.2f, length(bytes) = %7d\n", |
571 : | edgomez | 932 | totalenctime, (int) totalsize); |
572 : | suxen_drol | 926 | |
573 : | edgomez | 932 | if (input_num > 0) { |
574 : | totalsize /= input_num; | ||
575 : | totalenctime /= input_num; | ||
576 : | chl | 991 | totalPSNR[0] /= input_num; |
577 : | totalPSNR[1] /= input_num; | ||
578 : | totalPSNR[2] /= input_num; | ||
579 : | edgomez | 932 | } else { |
580 : | totalsize = -1; | ||
581 : | totalenctime = -1; | ||
582 : | } | ||
583 : | chl | 376 | |
584 : | edgomez | 997 | printf("Avg: enctime(ms) =%7.2f, fps =%7.2f, length(bytes) = %7d", |
585 : | edgomez | 932 | totalenctime, 1000 / totalenctime, (int) totalsize); |
586 : | chl | 991 | if (ARG_STATS) { |
587 : | edgomez | 997 | printf(", psnr y = %2.2f, psnr u = %2.2f, psnr v = %2.2f", |
588 : | chl | 991 | totalPSNR[0],totalPSNR[1],totalPSNR[2]); |
589 : | } | ||
590 : | printf("\n"); | ||
591 : | chl | 376 | |
592 : | edgomez | 913 | |
593 : | edgomez | 558 | /***************************************************************************** |
594 : | * XviD PART Stop | ||
595 : | ****************************************************************************/ | ||
596 : | chl | 376 | |
597 : | edgomez | 932 | release_all: |
598 : | chl | 376 | |
599 : | edgomez | 932 | if (enc_handle) { |
600 : | suxen_drol | 920 | result = enc_stop(); |
601 : | edgomez | 932 | if (result) |
602 : | fprintf(stderr, "Encore RELEASE problem return value %d\n", | ||
603 : | result); | ||
604 : | edgomez | 558 | } |
605 : | chl | 376 | |
606 : | edgomez | 932 | if (in_file) |
607 : | edgomez | 728 | fclose(in_file); |
608 : | edgomez | 932 | if (out_file) |
609 : | edgomez | 558 | fclose(out_file); |
610 : | |||
611 : | edgomez | 932 | free_all_memory: |
612 : | edgomez | 558 | free(out_buffer); |
613 : | free(mp4_buffer); | ||
614 : | free(in_buffer); | ||
615 : | |||
616 : | edgomez | 932 | return (0); |
617 : | edgomez | 558 | |
618 : | } | ||
619 : | |||
620 : | |||
621 : | /***************************************************************************** | ||
622 : | * "statistical" functions | ||
623 : | * | ||
624 : | * these are not needed for encoding or decoding, but for measuring | ||
625 : | * time and quality, there in nothing specific to XviD in these | ||
626 : | * | ||
627 : | *****************************************************************************/ | ||
628 : | |||
629 : | /* Return time elapsed time in miliseconds since the program started */ | ||
630 : | edgomez | 932 | static double |
631 : | msecond() | ||
632 : | { | ||
633 : | edgomez | 824 | #ifndef WIN32 |
634 : | edgomez | 932 | struct timeval tv; |
635 : | |||
636 : | chl | 376 | gettimeofday(&tv, 0); |
637 : | edgomez | 932 | return (tv.tv_sec * 1.0e3 + tv.tv_usec * 1.0e-3); |
638 : | edgomez | 558 | #else |
639 : | clock_t clk; | ||
640 : | edgomez | 932 | |
641 : | edgomez | 558 | clk = clock(); |
642 : | edgomez | 932 | return (clk * 1000 / CLOCKS_PER_SEC); |
643 : | edgomez | 558 | #endif |
644 : | chl | 376 | } |
645 : | |||
646 : | edgomez | 558 | /***************************************************************************** |
647 : | * Usage message | ||
648 : | *****************************************************************************/ | ||
649 : | chl | 376 | |
650 : | edgomez | 932 | static void |
651 : | usage() | ||
652 : | edgomez | 558 | { |
653 : | edgomez | 932 | fprintf(stderr, "Usage : xvid_stat [OPTIONS]\n\n"); |
654 : | fprintf(stderr, "Input options:\n"); | ||
655 : | fprintf(stderr, " -i string : input filename (default=stdin)\n"); | ||
656 : | fprintf(stderr, " -type integer: input data type (yuv=0, pgm=1)\n"); | ||
657 : | fprintf(stderr, " -w integer: frame width ([1.2048])\n"); | ||
658 : | fprintf(stderr, " -h integer: frame height ([1.2048])\n"); | ||
659 : | fprintf(stderr, " -nframes integer: number of frames to encode\n"); | ||
660 : | fprintf(stderr, "\n"); | ||
661 : | fprintf(stderr, "Output options:\n"); | ||
662 : | fprintf(stderr, " -dump : save decoder output\n"); | ||
663 : | fprintf(stderr, " -save : save mpeg4 raw stream\n"); | ||
664 : | edgomez | 944 | fprintf(stderr, " -o string: output filename\n"); |
665 : | edgomez | 932 | fprintf(stderr, "\n"); |
666 : | edgomez | 944 | fprintf(stderr, "BFrames options:\n"); |
667 : | edgomez | 932 | fprintf(stderr, " -max_bframes integer: max bframes (default=0)\n"); |
668 : | fprintf(stderr, " -bquant_ratio integer: bframe quantizer ratio (default=150)\n"); | ||
669 : | fprintf(stderr, " -bquant_offset integer: bframe quantizer offset (default=100)\n"); | ||
670 : | fprintf(stderr, "\n"); | ||
671 : | edgomez | 944 | fprintf(stderr, "Rate control options:\n"); |
672 : | edgomez | 1034 | fprintf(stderr, " -framerate float : target framerate (>0 | default=25.0)\n"); |
673 : | suxen_drol | 1019 | fprintf(stderr, " -bitrate integer : target bitrate\n"); |
674 : | fprintf(stderr, " -single : single pass mode\n"); | ||
675 : | fprintf(stderr, " -pass1 filename : twopass mode (first pass)\n"); | ||
676 : | fprintf(stderr, " -pass2 filename : twopass mode (2nd pass)\n"); | ||
677 : | edgomez | 1026 | fprintf(stderr, " -zq starting_frame float : bitrate zone; quant\n"); |
678 : | fprintf(stderr, " -zw starting_frame float : bitrate zone; weight\n"); | ||
679 : | suxen_drol | 1031 | fprintf(stderr, " -max_key_interval integer : maximum keyframe interval\n"); |
680 : | fprintf(stderr, "\n"); | ||
681 : | edgomez | 932 | fprintf(stderr, "Other options\n"); |
682 : | fprintf(stderr, " -asm : use assembly optmized code\n"); | ||
683 : | edgomez | 1013 | fprintf(stderr, " -quality integer: quality ([0..%d])\n", ME_ELEMENTS - 1); |
684 : | edgomez | 932 | fprintf(stderr, " -packed : packed mode\n"); |
685 : | fprintf(stderr, " -lumimasking : use lumimasking algorithm\n"); | ||
686 : | fprintf(stderr, " -stats : print stats about encoded frames\n"); | ||
687 : | edgomez | 1034 | fprintf(stderr, " -debug : activates xvidcore internal debugging output\n"); |
688 : | fprintf(stderr, " -vop_debug : print some info directly into encoded frames\n"); | ||
689 : | edgomez | 932 | fprintf(stderr, " -help : prints this help message\n"); |
690 : | edgomez | 1026 | fprintf(stderr, "\n"); |
691 : | fprintf(stderr, "NB: You can define %d zones repeating the -z[qw] option as many times as needed.\n", MAX_ZONES); | ||
692 : | fprintf(stderr, "\n"); | ||
693 : | edgomez | 558 | } |
694 : | |||
695 : | /***************************************************************************** | ||
696 : | * Input and output functions | ||
697 : | * | ||
698 : | * the are small and simple routines to read and write PGM and YUV | ||
699 : | * image. It's just for convenience, again nothing specific to XviD | ||
700 : | * | ||
701 : | *****************************************************************************/ | ||
702 : | |||
703 : | edgomez | 1073 | #ifndef READ_PNM |
704 : | edgomez | 932 | static int |
705 : | read_pgmheader(FILE * handle) | ||
706 : | { | ||
707 : | int bytes, xsize, ysize, depth; | ||
708 : | chl | 376 | char dummy[2]; |
709 : | |||
710 : | edgomez | 932 | bytes = fread(dummy, 1, 2, handle); |
711 : | edgomez | 558 | |
712 : | edgomez | 932 | if ((bytes < 2) || (dummy[0] != 'P') || (dummy[1] != '5')) |
713 : | return (1); | ||
714 : | |||
715 : | fscanf(handle, "%d %d %d", &xsize, &ysize, &depth); | ||
716 : | if ((xsize > 1440) || (ysize > 2880) || (depth != 255)) { | ||
717 : | fprintf(stderr, "%d %d %d\n", xsize, ysize, depth); | ||
718 : | return (2); | ||
719 : | chl | 376 | } |
720 : | edgomez | 932 | if ((XDIM == 0) || (YDIM == 0)) { |
721 : | XDIM = xsize; | ||
722 : | YDIM = ysize * 2 / 3; | ||
723 : | chl | 376 | } |
724 : | |||
725 : | edgomez | 932 | return (0); |
726 : | chl | 376 | } |
727 : | |||
728 : | edgomez | 932 | static int |
729 : | read_pgmdata(FILE * handle, | ||
730 : | unsigned char *image) | ||
731 : | { | ||
732 : | edgomez | 558 | int i; |
733 : | chl | 376 | char dummy; |
734 : | edgomez | 932 | |
735 : | edgomez | 558 | unsigned char *y = image; |
736 : | edgomez | 932 | unsigned char *u = image + XDIM * YDIM; |
737 : | unsigned char *v = image + XDIM * YDIM + XDIM / 2 * YDIM / 2; | ||
738 : | chl | 376 | |
739 : | edgomez | 558 | /* read Y component of picture */ |
740 : | edgomez | 932 | fread(y, 1, XDIM * YDIM, handle); |
741 : | |||
742 : | for (i = 0; i < YDIM / 2; i++) { | ||
743 : | edgomez | 558 | /* read U */ |
744 : | edgomez | 932 | fread(u, 1, XDIM / 2, handle); |
745 : | edgomez | 558 | |
746 : | /* read V */ | ||
747 : | edgomez | 932 | fread(v, 1, XDIM / 2, handle); |
748 : | edgomez | 558 | |
749 : | /* Update pointers */ | ||
750 : | edgomez | 932 | u += XDIM / 2; |
751 : | v += XDIM / 2; | ||
752 : | chl | 376 | } |
753 : | edgomez | 558 | |
754 : | edgomez | 932 | /* I don't know why, but this seems needed */ |
755 : | edgomez | 558 | fread(&dummy, 1, 1, handle); |
756 : | |||
757 : | edgomez | 932 | return (0); |
758 : | chl | 376 | } |
759 : | edgomez | 1073 | #else |
760 : | static int | ||
761 : | read_pnmheader(FILE * handle) | ||
762 : | { | ||
763 : | int bytes, xsize, ysize, depth; | ||
764 : | char dummy[2]; | ||
765 : | chl | 376 | |
766 : | edgomez | 1073 | bytes = fread(dummy, 1, 2, handle); |
767 : | |||
768 : | if ((bytes < 2) || (dummy[0] != 'P') || (dummy[1] != '6')) | ||
769 : | return (1); | ||
770 : | |||
771 : | fscanf(handle, "%d %d %d", &xsize, &ysize, &depth); | ||
772 : | if ((xsize > 1440) || (ysize > 2880) || (depth != 255)) { | ||
773 : | fprintf(stderr, "%d %d %d\n", xsize, ysize, depth); | ||
774 : | return (2); | ||
775 : | } | ||
776 : | |||
777 : | XDIM = xsize; | ||
778 : | YDIM = ysize; | ||
779 : | |||
780 : | return (0); | ||
781 : | } | ||
782 : | |||
783 : | edgomez | 932 | static int |
784 : | edgomez | 1073 | read_pnmdata(FILE * handle, |
785 : | unsigned char *image) | ||
786 : | { | ||
787 : | int i; | ||
788 : | char dummy; | ||
789 : | |||
790 : | /* read Y component of picture */ | ||
791 : | fread(image, 1, XDIM * YDIM * 3, handle); | ||
792 : | |||
793 : | /* I don't know why, but this seems needed */ | ||
794 : | fread(&dummy, 1, 1, handle); | ||
795 : | |||
796 : | return (0); | ||
797 : | } | ||
798 : | #endif | ||
799 : | |||
800 : | static int | ||
801 : | edgomez | 932 | read_yuvdata(FILE * handle, |
802 : | unsigned char *image) | ||
803 : | edgomez | 558 | { |
804 : | edgomez | 932 | |
805 : | if (fread(image, 1, IMAGE_SIZE(XDIM, YDIM), handle) != | ||
806 : | (unsigned int) IMAGE_SIZE(XDIM, YDIM)) | ||
807 : | return (1); | ||
808 : | else | ||
809 : | return (0); | ||
810 : | chl | 376 | } |
811 : | |||
812 : | edgomez | 558 | /***************************************************************************** |
813 : | * Routines for encoding: init encoder, frame step, release encoder | ||
814 : | ****************************************************************************/ | ||
815 : | chl | 376 | |
816 : | suxen_drol | 919 | /* sample plugin */ |
817 : | |||
818 : | edgomez | 932 | int |
819 : | rawenc_debug(void *handle, | ||
820 : | int opt, | ||
821 : | void *param1, | ||
822 : | void *param2) | ||
823 : | suxen_drol | 919 | { |
824 : | edgomez | 932 | switch (opt) { |
825 : | case XVID_PLG_INFO: | ||
826 : | { | ||
827 : | xvid_plg_info_t *info = (xvid_plg_info_t *) param1; | ||
828 : | suxen_drol | 926 | |
829 : | edgomez | 932 | info->flags = XVID_REQDQUANTS; |
830 : | return 0; | ||
831 : | } | ||
832 : | suxen_drol | 919 | |
833 : | edgomez | 932 | case XVID_PLG_CREATE: |
834 : | case XVID_PLG_DESTROY: | ||
835 : | case XVID_PLG_BEFORE: | ||
836 : | return 0; | ||
837 : | suxen_drol | 926 | |
838 : | edgomez | 932 | case XVID_PLG_AFTER: |
839 : | { | ||
840 : | xvid_plg_data_t *data = (xvid_plg_data_t *) param1; | ||
841 : | int i, j; | ||
842 : | suxen_drol | 919 | |
843 : | edgomez | 932 | printf("---[ frame: %5i quant: %2i length: %6i ]---\n", |
844 : | data->frame_num, data->quant, data->length); | ||
845 : | for (j = 0; j < data->mb_height; j++) { | ||
846 : | for (i = 0; i < data->mb_width; i++) | ||
847 : | printf("%2i ", data->dquant[j * data->dquant_stride + i]); | ||
848 : | printf("\n"); | ||
849 : | } | ||
850 : | |||
851 : | return 0; | ||
852 : | } | ||
853 : | } | ||
854 : | |||
855 : | return XVID_ERR_FAIL; | ||
856 : | suxen_drol | 919 | } |
857 : | |||
858 : | |||
859 : | chl | 376 | #define FRAMERATE_INCR 1001 |
860 : | |||
861 : | suxen_drol | 938 | |
862 : | edgomez | 558 | /* Initialize encoder for first use, pass all needed parameters to the codec */ |
863 : | edgomez | 932 | static int |
864 : | enc_init(int use_assembler) | ||
865 : | edgomez | 558 | { |
866 : | chl | 376 | int xerr; |
867 : | suxen_drol | 1019 | //xvid_plugin_cbr_t cbr; |
868 : | xvid_plugin_single_t single; | ||
869 : | edgomez | 944 | xvid_plugin_2pass1_t rc2pass1; |
870 : | xvid_plugin_2pass2_t rc2pass2; | ||
871 : | suxen_drol | 1019 | //xvid_plugin_fixed_t rcfixed; |
872 : | edgomez | 944 | xvid_enc_plugin_t plugins[7]; |
873 : | edgomez | 932 | xvid_gbl_init_t xvid_gbl_init; |
874 : | edgomez | 909 | xvid_enc_create_t xvid_enc_create; |
875 : | chl | 376 | |
876 : | edgomez | 909 | /*------------------------------------------------------------------------ |
877 : | * XviD core initialization | ||
878 : | *----------------------------------------------------------------------*/ | ||
879 : | |||
880 : | edgomez | 932 | /* Set version -- version checking will done by xvidcore */ |
881 : | memset(&xvid_gbl_init, 0, sizeof(xvid_gbl_init)); | ||
882 : | edgomez | 909 | xvid_gbl_init.version = XVID_VERSION; |
883 : | suxen_drol | 1031 | xvid_gbl_init.debug = ARG_DEBUG; |
884 : | edgomez | 932 | |
885 : | |||
886 : | edgomez | 909 | /* Do we have to enable ASM optimizations ? */ |
887 : | edgomez | 932 | if (use_assembler) { |
888 : | chl | 376 | |
889 : | suxen_drol | 860 | #ifdef ARCH_IS_IA64 |
890 : | edgomez | 909 | xvid_gbl_init.cpu_flags = XVID_CPU_FORCE | XVID_CPU_IA64; |
891 : | chl | 376 | #else |
892 : | edgomez | 909 | xvid_gbl_init.cpu_flags = 0; |
893 : | chl | 376 | #endif |
894 : | edgomez | 932 | } else { |
895 : | edgomez | 909 | xvid_gbl_init.cpu_flags = XVID_CPU_FORCE; |
896 : | edgomez | 558 | } |
897 : | chl | 376 | |
898 : | edgomez | 909 | /* Initialize XviD core -- Should be done once per __process__ */ |
899 : | xvid_global(NULL, XVID_GBL_INIT, &xvid_gbl_init, NULL); | ||
900 : | chl | 376 | |
901 : | edgomez | 909 | /*------------------------------------------------------------------------ |
902 : | * XviD encoder initialization | ||
903 : | *----------------------------------------------------------------------*/ | ||
904 : | |||
905 : | /* Version again */ | ||
906 : | edgomez | 932 | memset(&xvid_enc_create, 0, sizeof(xvid_enc_create)); |
907 : | edgomez | 909 | xvid_enc_create.version = XVID_VERSION; |
908 : | |||
909 : | /* Width and Height of input frames */ | ||
910 : | xvid_enc_create.width = XDIM; | ||
911 : | xvid_enc_create.height = YDIM; | ||
912 : | |||
913 : | edgomez | 932 | /* init plugins */ |
914 : | suxen_drol | 1019 | xvid_enc_create.zones = ZONES; |
915 : | xvid_enc_create.num_zones = NUM_ZONES; | ||
916 : | suxen_drol | 919 | |
917 : | edgomez | 932 | xvid_enc_create.plugins = plugins; |
918 : | xvid_enc_create.num_plugins = 0; | ||
919 : | suxen_drol | 926 | |
920 : | suxen_drol | 1019 | if (ARG_SINGLE) { |
921 : | memset(&single, 0, sizeof(xvid_plugin_single_t)); | ||
922 : | single.version = XVID_VERSION; | ||
923 : | single.bitrate = ARG_BITRATE; | ||
924 : | suxen_drol | 938 | |
925 : | suxen_drol | 1019 | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_single; |
926 : | plugins[xvid_enc_create.num_plugins].param = &single; | ||
927 : | suxen_drol | 938 | xvid_enc_create.num_plugins++; |
928 : | edgomez | 944 | } |
929 : | suxen_drol | 938 | |
930 : | suxen_drol | 977 | if (ARG_PASS2) { |
931 : | edgomez | 988 | memset(&rc2pass2, 0, sizeof(xvid_plugin_2pass2_t)); |
932 : | edgomez | 944 | rc2pass2.version = XVID_VERSION; |
933 : | suxen_drol | 977 | rc2pass2.filename = ARG_PASS2; |
934 : | suxen_drol | 1019 | rc2pass2.bitrate = ARG_BITRATE; |
935 : | edgomez | 944 | |
936 : | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass2; | ||
937 : | suxen_drol | 942 | plugins[xvid_enc_create.num_plugins].param = &rc2pass2; |
938 : | xvid_enc_create.num_plugins++; | ||
939 : | suxen_drol | 977 | } |
940 : | |||
941 : | if (ARG_PASS1) { | ||
942 : | edgomez | 988 | memset(&rc2pass1, 0, sizeof(xvid_plugin_2pass1_t)); |
943 : | edgomez | 944 | rc2pass1.version = XVID_VERSION; |
944 : | rc2pass1.filename = ARG_PASS1; | ||
945 : | suxen_drol | 938 | |
946 : | edgomez | 944 | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass1; |
947 : | suxen_drol | 938 | plugins[xvid_enc_create.num_plugins].param = &rc2pass1; |
948 : | xvid_enc_create.num_plugins++; | ||
949 : | edgomez | 944 | } |
950 : | suxen_drol | 938 | |
951 : | edgomez | 944 | if (ARG_LUMIMASKING) { |
952 : | edgomez | 932 | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_lumimasking; |
953 : | plugins[xvid_enc_create.num_plugins].param = NULL; | ||
954 : | xvid_enc_create.num_plugins++; | ||
955 : | } | ||
956 : | suxen_drol | 920 | |
957 : | edgomez | 932 | if (ARG_DUMP) { |
958 : | plugins[xvid_enc_create.num_plugins].func = xvid_plugin_dump; | ||
959 : | plugins[xvid_enc_create.num_plugins].param = NULL; | ||
960 : | xvid_enc_create.num_plugins++; | ||
961 : | } | ||
962 : | suxen_drol | 926 | |
963 : | edgomez | 1034 | #if 0 |
964 : | if (ARG_DEBUG) { | ||
965 : | edgomez | 932 | plugins[xvid_enc_create.num_plugins].func = rawenc_debug; |
966 : | plugins[xvid_enc_create.num_plugins].param = NULL; | ||
967 : | xvid_enc_create.num_plugins++; | ||
968 : | edgomez | 1034 | } |
969 : | #endif | ||
970 : | edgomez | 932 | |
971 : | edgomez | 909 | /* No fancy thread tests */ |
972 : | xvid_enc_create.num_threads = 0; | ||
973 : | |||
974 : | /* Frame rate - Do some quick float fps = fincr/fbase hack */ | ||
975 : | edgomez | 932 | if ((ARG_FRAMERATE - (int) ARG_FRAMERATE) < SMALL_EPS) { |
976 : | edgomez | 909 | xvid_enc_create.fincr = 1; |
977 : | edgomez | 932 | xvid_enc_create.fbase = (int) ARG_FRAMERATE; |
978 : | edgomez | 909 | } else { |
979 : | xvid_enc_create.fincr = FRAMERATE_INCR; | ||
980 : | edgomez | 932 | xvid_enc_create.fbase = (int) (FRAMERATE_INCR * ARG_FRAMERATE); |
981 : | chl | 376 | } |
982 : | |||
983 : | edgomez | 909 | /* Maximum key frame interval */ |
984 : | suxen_drol | 1031 | if (ARG_MAXKEYINTERVAL > 0) { |
985 : | xvid_enc_create.max_key_interval = ARG_MAXKEYINTERVAL; | ||
986 : | }else { | ||
987 : | xvid_enc_create.max_key_interval = (int) ARG_FRAMERATE *10; | ||
988 : | } | ||
989 : | |||
990 : | edgomez | 909 | /* Bframes settings */ |
991 : | xvid_enc_create.max_bframes = ARG_MAXBFRAMES; | ||
992 : | xvid_enc_create.bquant_ratio = ARG_BQRATIO; | ||
993 : | edgomez | 932 | xvid_enc_create.bquant_offset = ARG_BQOFFSET; |
994 : | edgomez | 909 | |
995 : | /* Dropping ratio frame -- we don't need that */ | ||
996 : | xvid_enc_create.frame_drop_ratio = 0; | ||
997 : | |||
998 : | /* Global encoder options */ | ||
999 : | suxen_drol | 919 | xvid_enc_create.global = 0; |
1000 : | edgomez | 909 | |
1001 : | edgomez | 944 | if (ARG_PACKED) |
1002 : | edgomez | 949 | xvid_enc_create.global |=XVID_GLOBAL_PACKED; |
1003 : | edgomez | 944 | |
1004 : | if (ARG_STATS) | ||
1005 : | edgomez | 949 | xvid_enc_create.global |=XVID_GLOBAL_EXTRASTATS_ENABLE; |
1006 : | edgomez | 944 | |
1007 : | edgomez | 558 | /* I use a small value here, since will not encode whole movies, but short clips */ |
1008 : | edgomez | 909 | xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL); |
1009 : | chl | 376 | |
1010 : | edgomez | 909 | /* Retrieve the encoder instance from the structure */ |
1011 : | enc_handle = xvid_enc_create.handle; | ||
1012 : | chl | 376 | |
1013 : | edgomez | 932 | return (xerr); |
1014 : | chl | 376 | } |
1015 : | |||
1016 : | edgomez | 932 | static int |
1017 : | enc_stop() | ||
1018 : | edgomez | 558 | { |
1019 : | int xerr; | ||
1020 : | chl | 376 | |
1021 : | edgomez | 909 | /* Destroy the encoder instance */ |
1022 : | chl | 376 | xerr = xvid_encore(enc_handle, XVID_ENC_DESTROY, NULL, NULL); |
1023 : | edgomez | 558 | |
1024 : | edgomez | 932 | return (xerr); |
1025 : | chl | 376 | } |
1026 : | |||
1027 : | edgomez | 932 | static int |
1028 : | enc_main(unsigned char *image, | ||
1029 : | unsigned char *bitstream, | ||
1030 : | int *key, | ||
1031 : | int *stats_type, | ||
1032 : | int *stats_quant, | ||
1033 : | int *stats_length, | ||
1034 : | int sse[3]) | ||
1035 : | edgomez | 558 | { |
1036 : | edgomez | 909 | int ret; |
1037 : | chl | 376 | |
1038 : | edgomez | 909 | xvid_enc_frame_t xvid_enc_frame; |
1039 : | suxen_drol | 919 | xvid_enc_stats_t xvid_enc_stats; |
1040 : | chl | 376 | |
1041 : | edgomez | 909 | /* Version for the frame and the stats */ |
1042 : | edgomez | 932 | memset(&xvid_enc_frame, 0, sizeof(xvid_enc_frame)); |
1043 : | edgomez | 909 | xvid_enc_frame.version = XVID_VERSION; |
1044 : | edgomez | 932 | |
1045 : | memset(&xvid_enc_stats, 0, sizeof(xvid_enc_stats)); | ||
1046 : | suxen_drol | 919 | xvid_enc_stats.version = XVID_VERSION; |
1047 : | edgomez | 932 | |
1048 : | edgomez | 909 | /* Bind output buffer */ |
1049 : | xvid_enc_frame.bitstream = bitstream; | ||
1050 : | xvid_enc_frame.length = -1; | ||
1051 : | chl | 376 | |
1052 : | edgomez | 909 | /* Initialize input image fields */ |
1053 : | edgomez | 932 | if (image) { |
1054 : | xvid_enc_frame.input.plane[0] = image; | ||
1055 : | edgomez | 1073 | #ifndef READ_PNM |
1056 : | edgomez | 932 | xvid_enc_frame.input.csp = XVID_CSP_I420; |
1057 : | xvid_enc_frame.input.stride[0] = XDIM; | ||
1058 : | edgomez | 1073 | #else |
1059 : | xvid_enc_frame.input.csp = XVID_CSP_BGR; | ||
1060 : | xvid_enc_frame.input.stride[0] = XDIM*3; | ||
1061 : | #endif | ||
1062 : | edgomez | 932 | } else { |
1063 : | xvid_enc_frame.input.csp = XVID_CSP_NULL; | ||
1064 : | } | ||
1065 : | chl | 376 | |
1066 : | edgomez | 909 | /* Set up core's general features */ |
1067 : | edgomez | 1013 | xvid_enc_frame.vol_flags = 0; |
1068 : | edgomez | 932 | if (ARG_STATS) |
1069 : | edgomez | 949 | xvid_enc_frame.vol_flags |= XVID_VOL_EXTRASTATS; |
1070 : | chl | 376 | |
1071 : | edgomez | 909 | /* Set up core's general features */ |
1072 : | xvid_enc_frame.vop_flags = vop_presets[ARG_QUALITY]; | ||
1073 : | suxen_drol | 1031 | if (ARG_VOPDEBUG) { |
1074 : | xvid_enc_frame.vop_flags |= XVID_VOP_DEBUG; | ||
1075 : | } | ||
1076 : | edgomez | 728 | |
1077 : | edgomez | 909 | /* Frame type -- let core decide for us */ |
1078 : | edgomez | 932 | xvid_enc_frame.type = XVID_TYPE_AUTO; |
1079 : | edgomez | 728 | |
1080 : | edgomez | 944 | /* Force the right quantizer -- It is internally managed by RC plugins */ |
1081 : | xvid_enc_frame.quant = 0; | ||
1082 : | edgomez | 932 | |
1083 : | edgomez | 909 | /* Set up motion estimation flags */ |
1084 : | xvid_enc_frame.motion = motion_presets[ARG_QUALITY]; | ||
1085 : | edgomez | 728 | |
1086 : | edgomez | 909 | /* We don't use special matrices */ |
1087 : | xvid_enc_frame.quant_intra_matrix = NULL; | ||
1088 : | xvid_enc_frame.quant_inter_matrix = NULL; | ||
1089 : | chl | 376 | |
1090 : | edgomez | 913 | /* Encode the frame */ |
1091 : | edgomez | 932 | ret = |
1092 : | xvid_encore(enc_handle, XVID_ENC_ENCODE, &xvid_enc_frame, | ||
1093 : | &xvid_enc_stats); | ||
1094 : | edgomez | 728 | |
1095 : | edgomez | 932 | *key = (xvid_enc_frame.out_flags & XVID_KEYFRAME); |
1096 : | suxen_drol | 919 | *stats_type = xvid_enc_stats.type; |
1097 : | edgomez | 932 | *stats_quant = xvid_enc_stats.quant; |
1098 : | *stats_length = xvid_enc_stats.length; | ||
1099 : | sse[0] = xvid_enc_stats.sse_y; | ||
1100 : | sse[1] = xvid_enc_stats.sse_u; | ||
1101 : | sse[2] = xvid_enc_stats.sse_v; | ||
1102 : | chl | 376 | |
1103 : | edgomez | 932 | return (ret); |
1104 : | chl | 376 | } |
No admin address has been configured | ViewVC Help |
Powered by ViewVC 1.0.4 |