Commit | Line | Data |
---|---|---|
85f07f22 FB |
1 | /* |
2 | * FFmpeg main | |
bf5af568 | 3 | * Copyright (c) 2000, 2001, 2002 Fabrice Bellard |
85f07f22 | 4 | * |
bf5af568 FB |
5 | * This library is free software; you can redistribute it and/or |
6 | * modify it under the terms of the GNU Lesser General Public | |
7 | * License as published by the Free Software Foundation; either | |
8 | * version 2 of the License, or (at your option) any later version. | |
85f07f22 | 9 | * |
bf5af568 | 10 | * This library is distributed in the hope that it will be useful, |
85f07f22 | 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
bf5af568 FB |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | * Lesser General Public License for more details. | |
85f07f22 | 14 | * |
bf5af568 FB |
15 | * You should have received a copy of the GNU Lesser General Public |
16 | * License along with this library; if not, write to the Free Software | |
17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
85f07f22 | 18 | */ |
daf8e955 FB |
19 | #define HAVE_AV_CONFIG_H |
20 | #include "avformat.h" | |
6dc96cb0 | 21 | #include "tick.h" |
daf8e955 | 22 | |
bdc4796f | 23 | #ifndef CONFIG_WIN32 |
85f07f22 FB |
24 | #include <unistd.h> |
25 | #include <fcntl.h> | |
26 | #include <sys/ioctl.h> | |
85f07f22 | 27 | #include <sys/time.h> |
85f07f22 | 28 | #include <termios.h> |
5727b222 | 29 | #include <sys/resource.h> |
bdc4796f | 30 | #endif |
27a5e8b8 FR |
31 | #ifdef __BEOS__ |
32 | /* for snooze() */ | |
33 | #include <OS.h> | |
34 | #endif | |
bf5af568 FB |
35 | #include <time.h> |
36 | #include <ctype.h> | |
85f07f22 | 37 | |
85f07f22 | 38 | |
bdc4796f FB |
39 | #define MAXINT64 INT64_C(0x7fffffffffffffff) |
40 | ||
85f07f22 FB |
41 | typedef struct { |
42 | const char *name; | |
43 | int flags; | |
44 | #define HAS_ARG 0x0001 | |
45 | #define OPT_BOOL 0x0002 | |
46 | #define OPT_EXPERT 0x0004 | |
47 | #define OPT_STRING 0x0008 | |
48 | union { | |
49 | void (*func_arg)(); | |
50 | int *int_arg; | |
51 | char **str_arg; | |
52 | } u; | |
53 | const char *help; | |
54 | const char *argname; | |
55 | } OptionDef; | |
56 | ||
57 | /* select an input stream for an output stream */ | |
58 | typedef struct AVStreamMap { | |
59 | int file_index; | |
60 | int stream_index; | |
61 | } AVStreamMap; | |
62 | ||
63 | extern const OptionDef options[]; | |
64 | ||
65 | void show_help(void); | |
66 | ||
67 | #define MAX_FILES 20 | |
68 | ||
69 | static AVFormatContext *input_files[MAX_FILES]; | |
70 | static int nb_input_files = 0; | |
71 | ||
72 | static AVFormatContext *output_files[MAX_FILES]; | |
73 | static int nb_output_files = 0; | |
74 | ||
75 | static AVStreamMap stream_maps[MAX_FILES]; | |
76 | static int nb_stream_maps; | |
77 | ||
79fdaa4c FB |
78 | static AVInputFormat *file_iformat; |
79 | static AVOutputFormat *file_oformat; | |
85f07f22 FB |
80 | static int frame_width = 160; |
81 | static int frame_height = 128; | |
ab6d194a MN |
82 | static int frame_topBand = 0; |
83 | static int frame_bottomBand = 0; | |
84 | static int frame_leftBand = 0; | |
85 | static int frame_rightBand = 0; | |
85f07f22 | 86 | static int frame_rate = 25 * FRAME_RATE_BASE; |
3aa102be MN |
87 | static int video_bit_rate = 200*1000; |
88 | static int video_bit_rate_tolerance = 4000*1000; | |
85f07f22 | 89 | static int video_qscale = 0; |
3aa102be MN |
90 | static int video_qmin = 2; |
91 | static int video_qmax = 31; | |
9cdd6a24 MN |
92 | static int video_qdiff = 3; |
93 | static float video_qblur = 0.5; | |
94 | static float video_qcomp = 0.5; | |
3aa102be MN |
95 | static float video_rc_qsquish=1.0; |
96 | static float video_rc_qmod_amp=0; | |
97 | static int video_rc_qmod_freq=0; | |
98 | static char *video_rc_override_string=NULL; | |
99 | static char *video_rc_eq="tex^qComp"; | |
100 | static int video_rc_buffer_size=0; | |
101 | static float video_rc_buffer_aggressivity=1.0; | |
102 | static int video_rc_max_rate=0; | |
103 | static int video_rc_min_rate=0; | |
104 | static float video_rc_initial_cplx=0; | |
105 | static float video_b_qfactor = 1.25; | |
106 | static float video_b_qoffset = 1.25; | |
107 | static float video_i_qfactor = 0.8; | |
108 | static float video_i_qoffset = 0.0; | |
101bea5f | 109 | static int me_method = 0; |
85f07f22 FB |
110 | static int video_disable = 0; |
111 | static int video_codec_id = CODEC_ID_NONE; | |
112 | static int same_quality = 0; | |
bc6caae2 | 113 | static int b_frames = 0; |
e4986da9 | 114 | static int use_hq = 0; |
29da453b | 115 | static int use_4mv = 0; |
cfcf0ffd | 116 | static int do_deinterlace = 0; |
fe670d09 | 117 | static int workaround_bugs = 0; |
8409b8fe | 118 | static int error_resilience = 0; |
463678ac | 119 | static int dct_algo = 0; |
85f07f22 FB |
120 | |
121 | static int gop_size = 12; | |
122 | static int intra_only = 0; | |
123 | static int audio_sample_rate = 44100; | |
124 | static int audio_bit_rate = 64000; | |
125 | static int audio_disable = 0; | |
126 | static int audio_channels = 1; | |
127 | static int audio_codec_id = CODEC_ID_NONE; | |
128 | ||
129 | static INT64 recording_time = 0; | |
130 | static int file_overwrite = 0; | |
131 | static char *str_title = NULL; | |
132 | static char *str_author = NULL; | |
133 | static char *str_copyright = NULL; | |
134 | static char *str_comment = NULL; | |
5727b222 | 135 | static int do_benchmark = 0; |
a0663ba4 | 136 | static int do_hex_dump = 0; |
a38469e1 | 137 | static int do_play = 0; |
43f1708f | 138 | static int do_psnr = 0; |
ce7c56c2 | 139 | static int do_vstats = 0; |
0b97443a | 140 | static int mpeg_vcd = 0; |
85f07f22 | 141 | |
bf5af568 FB |
142 | #ifndef CONFIG_AUDIO_OSS |
143 | const char *audio_device = "none"; | |
144 | #endif | |
145 | #ifndef CONFIG_VIDEO4LINUX | |
146 | const char *v4l_device = "none"; | |
147 | #endif | |
148 | ||
85f07f22 FB |
149 | typedef struct AVOutputStream { |
150 | int file_index; /* file index */ | |
151 | int index; /* stream index in the output file */ | |
152 | int source_index; /* AVInputStream index */ | |
153 | AVStream *st; /* stream in the output file */ | |
154 | int encoding_needed; /* true if encoding needed for this stream */ | |
155 | ||
85f07f22 FB |
156 | /* video only */ |
157 | AVPicture pict_tmp; /* temporary image for resizing */ | |
158 | int video_resample; | |
159 | ImgReSampleContext *img_resample_ctx; /* for image resampling */ | |
160 | ||
161 | /* audio only */ | |
162 | int audio_resample; | |
163 | ReSampleContext *resample; /* for audio resampling */ | |
164 | FifoBuffer fifo; /* for compression: one audio fifo per codec */ | |
165 | } AVOutputStream; | |
166 | ||
167 | typedef struct AVInputStream { | |
168 | int file_index; | |
169 | int index; | |
170 | AVStream *st; | |
171 | int discard; /* true if stream data should be discarded */ | |
172 | int decoding_needed; /* true if the packets must be decoded in 'raw_fifo' */ | |
6dc96cb0 J |
173 | Ticker pts_ticker; /* Ticker for PTS calculation */ |
174 | int ticker_inited; /* to signal if the ticker was initialized */ | |
85f07f22 | 175 | INT64 pts; /* current pts */ |
51bd4565 | 176 | int pts_increment; /* expected pts increment for next packet */ |
85f07f22 FB |
177 | int frame_number; /* current frame */ |
178 | INT64 sample_index; /* current sample */ | |
179 | } AVInputStream; | |
180 | ||
181 | typedef struct AVInputFile { | |
182 | int eof_reached; /* true if eof reached */ | |
183 | int ist_index; /* index of first stream in ist_table */ | |
184 | int buffer_size; /* current total buffer size */ | |
185 | int buffer_size_max; /* buffer size at which we consider we can stop | |
186 | buffering */ | |
79fdaa4c | 187 | int nb_streams; /* nb streams we are aware of */ |
85f07f22 FB |
188 | } AVInputFile; |
189 | ||
bdc4796f FB |
190 | #ifndef CONFIG_WIN32 |
191 | ||
85f07f22 FB |
192 | /* init terminal so that we can grab keys */ |
193 | static struct termios oldtty; | |
194 | ||
195 | static void term_exit(void) | |
196 | { | |
197 | tcsetattr (0, TCSANOW, &oldtty); | |
198 | } | |
199 | ||
200 | static void term_init(void) | |
201 | { | |
202 | struct termios tty; | |
203 | ||
204 | tcgetattr (0, &tty); | |
205 | oldtty = tty; | |
206 | ||
207 | tty.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP | |
208 | |INLCR|IGNCR|ICRNL|IXON); | |
209 | tty.c_oflag |= OPOST; | |
210 | tty.c_lflag &= ~(ECHO|ECHONL|ICANON|IEXTEN); | |
211 | tty.c_cflag &= ~(CSIZE|PARENB); | |
212 | tty.c_cflag |= CS8; | |
213 | tty.c_cc[VMIN] = 1; | |
214 | tty.c_cc[VTIME] = 0; | |
215 | ||
216 | tcsetattr (0, TCSANOW, &tty); | |
217 | ||
218 | atexit(term_exit); | |
219 | } | |
220 | ||
221 | /* read a key without blocking */ | |
222 | static int read_key(void) | |
223 | { | |
224 | struct timeval tv; | |
225 | int n; | |
226 | unsigned char ch; | |
227 | fd_set rfds; | |
228 | ||
229 | FD_ZERO(&rfds); | |
230 | FD_SET(0, &rfds); | |
231 | tv.tv_sec = 0; | |
232 | tv.tv_usec = 0; | |
233 | n = select(1, &rfds, NULL, NULL, &tv); | |
234 | if (n > 0) { | |
cb09b2ed PG |
235 | n = read(0, &ch, 1); |
236 | if (n == 1) | |
85f07f22 | 237 | return ch; |
cb09b2ed PG |
238 | |
239 | return n; | |
85f07f22 FB |
240 | } |
241 | return -1; | |
242 | } | |
243 | ||
a38469e1 | 244 | #else |
85f07f22 | 245 | |
a38469e1 FB |
246 | /* no interactive support */ |
247 | static void term_exit(void) | |
85f07f22 | 248 | { |
a38469e1 | 249 | } |
85f07f22 | 250 | |
a38469e1 FB |
251 | static void term_init(void) |
252 | { | |
253 | } | |
85f07f22 | 254 | |
a38469e1 FB |
255 | static int read_key(void) |
256 | { | |
cb09b2ed | 257 | return 0; |
85f07f22 FB |
258 | } |
259 | ||
a38469e1 | 260 | #endif |
bdc4796f | 261 | |
85f07f22 FB |
262 | int read_ffserver_streams(AVFormatContext *s, const char *filename) |
263 | { | |
79fdaa4c | 264 | int i, err; |
85f07f22 FB |
265 | AVFormatContext *ic; |
266 | ||
79fdaa4c FB |
267 | err = av_open_input_file(&ic, filename, NULL, FFM_PACKET_SIZE, NULL); |
268 | if (err < 0) | |
269 | return err; | |
85f07f22 FB |
270 | /* copy stream format */ |
271 | s->nb_streams = ic->nb_streams; | |
272 | for(i=0;i<ic->nb_streams;i++) { | |
273 | AVStream *st; | |
274 | st = av_mallocz(sizeof(AVFormatContext)); | |
275 | memcpy(st, ic->streams[i], sizeof(AVStream)); | |
276 | s->streams[i] = st; | |
277 | } | |
278 | ||
279 | av_close_input_file(ic); | |
280 | return 0; | |
281 | } | |
282 | ||
283 | #define MAX_AUDIO_PACKET_SIZE 16384 | |
284 | ||
285 | static void do_audio_out(AVFormatContext *s, | |
286 | AVOutputStream *ost, | |
287 | AVInputStream *ist, | |
288 | unsigned char *buf, int size) | |
289 | { | |
290 | UINT8 *buftmp; | |
291 | UINT8 audio_buf[2*MAX_AUDIO_PACKET_SIZE]; /* XXX: allocate it */ | |
292 | UINT8 audio_out[MAX_AUDIO_PACKET_SIZE]; /* XXX: allocate it */ | |
293 | int size_out, frame_bytes, ret; | |
294 | AVCodecContext *enc; | |
295 | ||
296 | enc = &ost->st->codec; | |
297 | ||
298 | if (ost->audio_resample) { | |
299 | buftmp = audio_buf; | |
300 | size_out = audio_resample(ost->resample, | |
301 | (short *)buftmp, (short *)buf, | |
302 | size / (ist->st->codec.channels * 2)); | |
303 | size_out = size_out * enc->channels * 2; | |
304 | } else { | |
305 | buftmp = buf; | |
306 | size_out = size; | |
307 | } | |
308 | ||
309 | /* now encode as many frames as possible */ | |
a0663ba4 | 310 | if (enc->frame_size > 1) { |
85f07f22 FB |
311 | /* output resampled raw samples */ |
312 | fifo_write(&ost->fifo, buftmp, size_out, | |
313 | &ost->fifo.wptr); | |
314 | ||
315 | frame_bytes = enc->frame_size * 2 * enc->channels; | |
316 | ||
317 | while (fifo_read(&ost->fifo, audio_buf, frame_bytes, | |
318 | &ost->fifo.rptr) == 0) { | |
a0663ba4 FB |
319 | ret = avcodec_encode_audio(enc, audio_out, sizeof(audio_out), |
320 | (short *)audio_buf); | |
79fdaa4c | 321 | s->oformat->write_packet(s, ost->index, audio_out, ret, 0); |
85f07f22 FB |
322 | } |
323 | } else { | |
a0663ba4 FB |
324 | /* output a pcm frame */ |
325 | /* XXX: change encoding codec API to avoid this ? */ | |
326 | switch(enc->codec->id) { | |
327 | case CODEC_ID_PCM_S16LE: | |
328 | case CODEC_ID_PCM_S16BE: | |
329 | case CODEC_ID_PCM_U16LE: | |
330 | case CODEC_ID_PCM_U16BE: | |
331 | break; | |
332 | default: | |
333 | size_out = size_out >> 1; | |
334 | break; | |
335 | } | |
336 | ret = avcodec_encode_audio(enc, audio_out, size_out, | |
337 | (short *)buftmp); | |
79fdaa4c | 338 | s->oformat->write_packet(s, ost->index, audio_out, ret, 0); |
85f07f22 FB |
339 | } |
340 | } | |
341 | ||
342 | /* write a picture to a raw mux */ | |
cfcf0ffd FB |
343 | static void write_picture(AVFormatContext *s, int index, AVPicture *picture, |
344 | int pix_fmt, int w, int h) | |
85f07f22 FB |
345 | { |
346 | UINT8 *buf, *src, *dest; | |
347 | int size, j, i; | |
cfcf0ffd | 348 | |
85f07f22 FB |
349 | /* XXX: not efficient, should add test if we can take |
350 | directly the AVPicture */ | |
cfcf0ffd FB |
351 | switch(pix_fmt) { |
352 | case PIX_FMT_YUV420P: | |
5b0ad91b | 353 | size = avpicture_get_size(pix_fmt, w, h); |
0f1578af | 354 | buf = av_malloc(size); |
5b0ad91b J |
355 | if (!buf) |
356 | return; | |
cfcf0ffd FB |
357 | dest = buf; |
358 | for(i=0;i<3;i++) { | |
359 | if (i == 1) { | |
360 | w >>= 1; | |
361 | h >>= 1; | |
362 | } | |
363 | src = picture->data[i]; | |
364 | for(j=0;j<h;j++) { | |
365 | memcpy(dest, src, w); | |
366 | dest += w; | |
367 | src += picture->linesize[i]; | |
368 | } | |
369 | } | |
370 | break; | |
371 | case PIX_FMT_YUV422P: | |
372 | size = (w * h) * 2; | |
0f1578af | 373 | buf = av_malloc(size); |
5b0ad91b J |
374 | if (!buf) |
375 | return; | |
cfcf0ffd FB |
376 | dest = buf; |
377 | for(i=0;i<3;i++) { | |
378 | if (i == 1) { | |
379 | w >>= 1; | |
380 | } | |
381 | src = picture->data[i]; | |
382 | for(j=0;j<h;j++) { | |
383 | memcpy(dest, src, w); | |
384 | dest += w; | |
385 | src += picture->linesize[i]; | |
386 | } | |
387 | } | |
388 | break; | |
389 | case PIX_FMT_YUV444P: | |
390 | size = (w * h) * 3; | |
0f1578af | 391 | buf = av_malloc(size); |
5b0ad91b J |
392 | if (!buf) |
393 | return; | |
cfcf0ffd FB |
394 | dest = buf; |
395 | for(i=0;i<3;i++) { | |
396 | src = picture->data[i]; | |
397 | for(j=0;j<h;j++) { | |
398 | memcpy(dest, src, w); | |
399 | dest += w; | |
400 | src += picture->linesize[i]; | |
401 | } | |
402 | } | |
403 | break; | |
404 | case PIX_FMT_YUV422: | |
405 | size = (w * h) * 2; | |
0f1578af | 406 | buf = av_malloc(size); |
5b0ad91b J |
407 | if (!buf) |
408 | return; | |
cfcf0ffd FB |
409 | dest = buf; |
410 | src = picture->data[0]; | |
411 | for(j=0;j<h;j++) { | |
412 | memcpy(dest, src, w * 2); | |
413 | dest += w * 2; | |
414 | src += picture->linesize[0]; | |
85f07f22 | 415 | } |
cfcf0ffd FB |
416 | break; |
417 | case PIX_FMT_RGB24: | |
418 | case PIX_FMT_BGR24: | |
419 | size = (w * h) * 3; | |
0f1578af | 420 | buf = av_malloc(size); |
5b0ad91b J |
421 | if (!buf) |
422 | return; | |
cfcf0ffd FB |
423 | dest = buf; |
424 | src = picture->data[0]; | |
85f07f22 | 425 | for(j=0;j<h;j++) { |
cfcf0ffd FB |
426 | memcpy(dest, src, w * 3); |
427 | dest += w * 3; | |
428 | src += picture->linesize[0]; | |
85f07f22 | 429 | } |
cfcf0ffd FB |
430 | break; |
431 | default: | |
432 | return; | |
85f07f22 | 433 | } |
79fdaa4c | 434 | s->oformat->write_packet(s, index, buf, size, 0); |
0f1578af | 435 | av_free(buf); |
85f07f22 FB |
436 | } |
437 | ||
438 | ||
439 | static void do_video_out(AVFormatContext *s, | |
440 | AVOutputStream *ost, | |
441 | AVInputStream *ist, | |
ce7c56c2 J |
442 | AVPicture *picture1, |
443 | int *frame_size) | |
85f07f22 | 444 | { |
6dc96cb0 | 445 | int n1, n2, nb, i, ret, frame_number, dec_frame_rate; |
cfcf0ffd FB |
446 | AVPicture *picture, *picture2, *pict; |
447 | AVPicture picture_tmp1, picture_tmp2; | |
cb09b2ed | 448 | static UINT8 *video_buffer; |
cfcf0ffd FB |
449 | UINT8 *buf = NULL, *buf1 = NULL; |
450 | AVCodecContext *enc, *dec; | |
85f07f22 | 451 | |
33a1f1a3 | 452 | #define VIDEO_BUFFER_SIZE (1024*1024) |
33a1f1a3 | 453 | |
85f07f22 | 454 | enc = &ost->st->codec; |
cfcf0ffd | 455 | dec = &ist->st->codec; |
85f07f22 FB |
456 | |
457 | frame_number = ist->frame_number; | |
6dc96cb0 | 458 | dec_frame_rate = ist->st->r_frame_rate; |
79fdaa4c | 459 | // fprintf(stderr, "\n%d", dec_frame_rate); |
85f07f22 | 460 | /* first drop frame if needed */ |
6dc96cb0 J |
461 | n1 = ((INT64)frame_number * enc->frame_rate) / dec_frame_rate; |
462 | n2 = (((INT64)frame_number + 1) * enc->frame_rate) / dec_frame_rate; | |
85f07f22 | 463 | nb = n2 - n1; |
ce7c56c2 | 464 | if (nb <= 0) |
85f07f22 | 465 | return; |
ce7c56c2 | 466 | |
cb09b2ed PG |
467 | if (!video_buffer) |
468 | video_buffer= av_malloc(VIDEO_BUFFER_SIZE); | |
c04643a2 PG |
469 | if(!video_buffer) return; |
470 | ||
cfcf0ffd FB |
471 | /* deinterlace : must be done before any resize */ |
472 | if (do_deinterlace) { | |
473 | int size; | |
474 | ||
475 | /* create temporary picture */ | |
476 | size = avpicture_get_size(dec->pix_fmt, dec->width, dec->height); | |
0f1578af | 477 | buf1 = av_malloc(size); |
cfcf0ffd FB |
478 | if (!buf1) |
479 | return; | |
480 | ||
481 | picture2 = &picture_tmp2; | |
482 | avpicture_fill(picture2, buf1, dec->pix_fmt, dec->width, dec->height); | |
483 | ||
484 | if (avpicture_deinterlace(picture2, picture1, | |
485 | dec->pix_fmt, dec->width, dec->height) < 0) { | |
486 | /* if error, do not deinterlace */ | |
0f1578af | 487 | av_free(buf1); |
cfcf0ffd FB |
488 | buf1 = NULL; |
489 | picture2 = picture1; | |
490 | } | |
491 | } else { | |
492 | picture2 = picture1; | |
493 | } | |
494 | ||
495 | /* convert pixel format if needed */ | |
496 | if (enc->pix_fmt != dec->pix_fmt) { | |
497 | int size; | |
498 | ||
499 | /* create temporary picture */ | |
500 | size = avpicture_get_size(enc->pix_fmt, dec->width, dec->height); | |
0f1578af | 501 | buf = av_malloc(size); |
cfcf0ffd FB |
502 | if (!buf) |
503 | return; | |
504 | pict = &picture_tmp1; | |
505 | avpicture_fill(pict, buf, enc->pix_fmt, dec->width, dec->height); | |
506 | ||
507 | if (img_convert(pict, enc->pix_fmt, | |
508 | picture2, dec->pix_fmt, | |
509 | dec->width, dec->height) < 0) { | |
510 | fprintf(stderr, "pixel format conversion not handled\n"); | |
511 | goto the_end; | |
512 | } | |
513 | } else { | |
514 | pict = picture2; | |
515 | } | |
516 | ||
517 | /* XXX: resampling could be done before raw format convertion in | |
518 | some cases to go faster */ | |
519 | /* XXX: only works for YUV420P */ | |
85f07f22 FB |
520 | if (ost->video_resample) { |
521 | picture = &ost->pict_tmp; | |
522 | img_resample(ost->img_resample_ctx, picture, pict); | |
523 | } else { | |
524 | picture = pict; | |
525 | } | |
6dc96cb0 | 526 | nb=1; |
85f07f22 FB |
527 | /* duplicates frame if needed */ |
528 | /* XXX: pb because no interleaving */ | |
529 | for(i=0;i<nb;i++) { | |
530 | if (enc->codec_id != CODEC_ID_RAWVIDEO) { | |
531 | /* handles sameq here. This is not correct because it may | |
532 | not be a global option */ | |
533 | if (same_quality) { | |
cfcf0ffd | 534 | enc->quality = dec->quality; |
85f07f22 | 535 | } |
6dc96cb0 | 536 | |
cfcf0ffd | 537 | ret = avcodec_encode_video(enc, |
33a1f1a3 | 538 | video_buffer, VIDEO_BUFFER_SIZE, |
85f07f22 | 539 | picture); |
44429457 | 540 | //enc->frame_number = enc->real_pict_num; |
79fdaa4c | 541 | s->oformat->write_packet(s, ost->index, video_buffer, ret, 0); |
ce7c56c2 | 542 | *frame_size = ret; |
a5dc85ef | 543 | //fprintf(stderr,"\nFrame: %3d %3d size: %5d type: %d", |
44429457 | 544 | // enc->frame_number-1, enc->real_pict_num, ret, |
a5dc85ef | 545 | // enc->pict_type); |
85f07f22 | 546 | } else { |
cfcf0ffd | 547 | write_picture(s, ost->index, picture, enc->pix_fmt, enc->width, enc->height); |
85f07f22 FB |
548 | } |
549 | } | |
cfcf0ffd | 550 | the_end: |
0f1578af FB |
551 | av_free(buf); |
552 | av_free(buf1); | |
85f07f22 FB |
553 | } |
554 | ||
ce7c56c2 J |
555 | static void do_video_stats(AVOutputStream *ost, |
556 | AVInputStream *ist, | |
557 | int frame_size) | |
558 | { | |
559 | static FILE *fvstats=NULL; | |
560 | static INT64 total_size = 0; | |
ce7c56c2 | 561 | char filename[40]; |
bf5af568 FB |
562 | time_t today2; |
563 | struct tm *today; | |
ce7c56c2 J |
564 | AVCodecContext *enc; |
565 | int frame_number; | |
566 | INT64 ti; | |
567 | double ti1, bitrate, avg_bitrate; | |
568 | ||
569 | if (!fvstats) { | |
570 | today2 = time(NULL); | |
571 | today = localtime(&today2); | |
572 | sprintf(filename, "vstats_%02d%02d%02d.log", today->tm_hour, | |
573 | today->tm_min, | |
574 | today->tm_sec); | |
575 | fvstats = fopen(filename,"w"); | |
576 | if (!fvstats) { | |
577 | perror("fopen"); | |
578 | exit(1); | |
579 | } | |
580 | } | |
581 | ||
582 | ti = MAXINT64; | |
583 | enc = &ost->st->codec; | |
584 | total_size += frame_size; | |
585 | if (enc->codec_type == CODEC_TYPE_VIDEO) { | |
586 | frame_number = ist->frame_number; | |
587 | fprintf(fvstats, "frame= %5d q= %2d ", frame_number, enc->quality); | |
588 | if (do_psnr) | |
589 | fprintf(fvstats, "PSNR= %6.2f ", enc->psnr_y); | |
590 | ||
591 | fprintf(fvstats,"f_size= %6d ", frame_size); | |
592 | /* compute min pts value */ | |
593 | if (!ist->discard && ist->pts < ti) { | |
594 | ti = ist->pts; | |
595 | } | |
596 | ti1 = (double)ti / 1000000.0; | |
597 | if (ti1 < 0.01) | |
598 | ti1 = 0.01; | |
599 | ||
600 | bitrate = (double)(frame_size * 8) * enc->frame_rate / FRAME_RATE_BASE / 1000.0; | |
601 | avg_bitrate = (double)(total_size * 8) / ti1 / 1000.0; | |
602 | fprintf(fvstats, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ", | |
603 | (double)total_size / 1024, ti1, bitrate, avg_bitrate); | |
604 | fprintf(fvstats,"type= %s\n", enc->key_frame == 1 ? "I" : "P"); | |
605 | } | |
606 | ||
607 | ||
608 | ||
609 | } | |
610 | ||
85f07f22 FB |
611 | /* |
612 | * The following code is the main loop of the file converter | |
613 | */ | |
614 | static int av_encode(AVFormatContext **output_files, | |
615 | int nb_output_files, | |
616 | AVFormatContext **input_files, | |
617 | int nb_input_files, | |
618 | AVStreamMap *stream_maps, int nb_stream_maps) | |
619 | { | |
bdc4796f | 620 | int ret, i, j, k, n, nb_istreams = 0, nb_ostreams = 0; |
85f07f22 FB |
621 | AVFormatContext *is, *os; |
622 | AVCodecContext *codec, *icodec; | |
623 | AVOutputStream *ost, **ost_table = NULL; | |
624 | AVInputStream *ist, **ist_table = NULL; | |
625 | INT64 min_pts, start_time; | |
bdc4796f | 626 | AVInputFile *file_table; |
51bd4565 | 627 | AVFormatContext *stream_no_data; |
cb09b2ed | 628 | int key; |
bdc4796f | 629 | |
51bd4565 | 630 | file_table= (AVInputFile*) av_mallocz(nb_input_files * sizeof(AVInputFile)); |
bdc4796f FB |
631 | if (!file_table) |
632 | goto fail; | |
85f07f22 | 633 | |
85f07f22 FB |
634 | /* input stream init */ |
635 | j = 0; | |
636 | for(i=0;i<nb_input_files;i++) { | |
637 | is = input_files[i]; | |
638 | file_table[i].ist_index = j; | |
79fdaa4c | 639 | file_table[i].nb_streams = is->nb_streams; |
85f07f22 FB |
640 | j += is->nb_streams; |
641 | } | |
642 | nb_istreams = j; | |
643 | ||
644 | ist_table = av_mallocz(nb_istreams * sizeof(AVInputStream *)); | |
645 | if (!ist_table) | |
bdc4796f | 646 | goto fail; |
85f07f22 FB |
647 | |
648 | for(i=0;i<nb_istreams;i++) { | |
649 | ist = av_mallocz(sizeof(AVInputStream)); | |
650 | if (!ist) | |
651 | goto fail; | |
652 | ist_table[i] = ist; | |
653 | } | |
654 | j = 0; | |
655 | for(i=0;i<nb_input_files;i++) { | |
656 | is = input_files[i]; | |
657 | for(k=0;k<is->nb_streams;k++) { | |
658 | ist = ist_table[j++]; | |
659 | ist->st = is->streams[k]; | |
660 | ist->file_index = i; | |
661 | ist->index = k; | |
662 | ist->discard = 1; /* the stream is discarded by default | |
663 | (changed later) */ | |
664 | } | |
665 | } | |
666 | ||
667 | /* output stream init */ | |
668 | nb_ostreams = 0; | |
669 | for(i=0;i<nb_output_files;i++) { | |
670 | os = output_files[i]; | |
671 | nb_ostreams += os->nb_streams; | |
0b97443a J |
672 | if (mpeg_vcd) |
673 | os->flags |= AVF_FLAG_VCD; | |
85f07f22 FB |
674 | } |
675 | if (nb_stream_maps > 0 && nb_stream_maps != nb_ostreams) { | |
676 | fprintf(stderr, "Number of stream maps must match number of output streams\n"); | |
677 | exit(1); | |
678 | } | |
679 | ||
680 | ost_table = av_mallocz(sizeof(AVOutputStream *) * nb_ostreams); | |
681 | if (!ost_table) | |
682 | goto fail; | |
683 | for(i=0;i<nb_ostreams;i++) { | |
684 | ost = av_mallocz(sizeof(AVOutputStream)); | |
685 | if (!ost) | |
686 | goto fail; | |
687 | ost_table[i] = ost; | |
688 | } | |
689 | ||
690 | n = 0; | |
691 | for(k=0;k<nb_output_files;k++) { | |
692 | os = output_files[k]; | |
693 | for(i=0;i<os->nb_streams;i++) { | |
694 | int found; | |
695 | ost = ost_table[n++]; | |
696 | ost->file_index = k; | |
697 | ost->index = i; | |
698 | ost->st = os->streams[i]; | |
699 | if (nb_stream_maps > 0) { | |
700 | ost->source_index = file_table[stream_maps[n-1].file_index].ist_index + | |
701 | stream_maps[n-1].stream_index; | |
702 | } else { | |
703 | /* get corresponding input stream index : we select the first one with the right type */ | |
704 | found = 0; | |
705 | for(j=0;j<nb_istreams;j++) { | |
706 | ist = ist_table[j]; | |
707 | if (ist->discard && | |
708 | ist->st->codec.codec_type == ost->st->codec.codec_type) { | |
709 | ost->source_index = j; | |
710 | found = 1; | |
711 | } | |
712 | } | |
713 | ||
714 | if (!found) { | |
715 | /* try again and reuse existing stream */ | |
716 | for(j=0;j<nb_istreams;j++) { | |
717 | ist = ist_table[j]; | |
718 | if (ist->st->codec.codec_type == ost->st->codec.codec_type) { | |
719 | ost->source_index = j; | |
720 | found = 1; | |
721 | } | |
722 | } | |
723 | if (!found) { | |
724 | fprintf(stderr, "Could not find input stream matching output stream #%d.%d\n", | |
725 | ost->file_index, ost->index); | |
726 | exit(1); | |
727 | } | |
728 | } | |
729 | } | |
730 | ist = ist_table[ost->source_index]; | |
731 | ist->discard = 0; | |
732 | } | |
733 | } | |
734 | ||
735 | /* dump the stream mapping */ | |
736 | fprintf(stderr, "Stream mapping:\n"); | |
737 | for(i=0;i<nb_ostreams;i++) { | |
738 | ost = ost_table[i]; | |
739 | fprintf(stderr, " Stream #%d.%d -> #%d.%d\n", | |
740 | ist_table[ost->source_index]->file_index, | |
741 | ist_table[ost->source_index]->index, | |
742 | ost->file_index, | |
743 | ost->index); | |
744 | } | |
745 | ||
746 | /* for each output stream, we compute the right encoding parameters */ | |
747 | for(i=0;i<nb_ostreams;i++) { | |
748 | ost = ost_table[i]; | |
749 | ist = ist_table[ost->source_index]; | |
750 | ||
751 | codec = &ost->st->codec; | |
752 | icodec = &ist->st->codec; | |
753 | ||
754 | switch(codec->codec_type) { | |
755 | case CODEC_TYPE_AUDIO: | |
756 | /* check if same codec with same parameters. If so, no | |
757 | reencoding is needed */ | |
758 | if (codec->codec_id == icodec->codec_id && | |
759 | codec->bit_rate == icodec->bit_rate && | |
760 | codec->sample_rate == icodec->sample_rate && | |
761 | codec->channels == icodec->channels) { | |
762 | /* no reencoding */ | |
10bb7023 J |
763 | /* use the same frame size */ |
764 | codec->frame_size = icodec->frame_size; | |
765 | //codec->frame_size = 8*icodec->sample_rate*icodec->frame_size/ | |
766 | // icodec->bit_rate; | |
767 | //fprintf(stderr,"\nFrame size: %d", codec->frame_size); | |
85f07f22 FB |
768 | } else { |
769 | if (fifo_init(&ost->fifo, 2 * MAX_AUDIO_PACKET_SIZE)) | |
770 | goto fail; | |
771 | ||
772 | if (codec->channels == icodec->channels && | |
773 | codec->sample_rate == icodec->sample_rate) { | |
774 | ost->audio_resample = 0; | |
775 | } else { | |
e0d2714a J |
776 | if (codec->channels != icodec->channels && |
777 | icodec->codec_id == CODEC_ID_AC3) { | |
778 | /* Special case for 5:1 AC3 input */ | |
779 | /* and mono or stereo output */ | |
6dc96cb0 J |
780 | /* Request specific number of channels */ |
781 | icodec->channels = codec->channels; | |
782 | if (codec->sample_rate == icodec->sample_rate) | |
783 | ost->audio_resample = 0; | |
784 | else { | |
785 | ost->audio_resample = 1; | |
786 | ost->resample = audio_resample_init(codec->channels, icodec->channels, | |
787 | codec->sample_rate, | |
788 | icodec->sample_rate); | |
789 | } | |
e0d2714a J |
790 | /* Request specific number of channels */ |
791 | icodec->channels = codec->channels; | |
792 | } else { | |
793 | ost->audio_resample = 1; | |
794 | ost->resample = audio_resample_init(codec->channels, icodec->channels, | |
85f07f22 FB |
795 | codec->sample_rate, |
796 | icodec->sample_rate); | |
e0d2714a | 797 | } |
85f07f22 FB |
798 | } |
799 | ist->decoding_needed = 1; | |
800 | ost->encoding_needed = 1; | |
801 | } | |
802 | break; | |
803 | case CODEC_TYPE_VIDEO: | |
804 | /* check if same codec with same parameters. If so, no | |
805 | reencoding is needed */ | |
806 | if (codec->codec_id == icodec->codec_id && | |
807 | codec->bit_rate == icodec->bit_rate && | |
808 | codec->frame_rate == icodec->frame_rate && | |
809 | codec->width == icodec->width && | |
810 | codec->height == icodec->height) { | |
811 | /* no reencoding */ | |
812 | } else { | |
813 | if (codec->width == icodec->width && | |
814 | codec->height == icodec->height) { | |
815 | ost->video_resample = 0; | |
816 | } else { | |
817 | UINT8 *buf; | |
818 | ost->video_resample = 1; | |
0f1578af | 819 | buf = av_malloc((codec->width * codec->height * 3) / 2); |
85f07f22 FB |
820 | if (!buf) |
821 | goto fail; | |
822 | ost->pict_tmp.data[0] = buf; | |
823 | ost->pict_tmp.data[1] = ost->pict_tmp.data[0] + (codec->width * codec->height); | |
824 | ost->pict_tmp.data[2] = ost->pict_tmp.data[1] + (codec->width * codec->height) / 4; | |
825 | ost->pict_tmp.linesize[0] = codec->width; | |
826 | ost->pict_tmp.linesize[1] = codec->width / 2; | |
827 | ost->pict_tmp.linesize[2] = codec->width / 2; | |
828 | ||
ab6d194a | 829 | ost->img_resample_ctx = img_resample_full_init( |
85f07f22 | 830 | ost->st->codec.width, ost->st->codec.height, |
ab6d194a MN |
831 | ist->st->codec.width, ist->st->codec.height, |
832 | frame_topBand, frame_bottomBand, | |
833 | frame_leftBand, frame_rightBand); | |
85f07f22 FB |
834 | } |
835 | ost->encoding_needed = 1; | |
836 | ist->decoding_needed = 1; | |
837 | } | |
838 | break; | |
51bd4565 | 839 | default: |
c04643a2 | 840 | av_abort(); |
85f07f22 FB |
841 | } |
842 | } | |
843 | ||
844 | /* open each encoder */ | |
845 | for(i=0;i<nb_ostreams;i++) { | |
846 | ost = ost_table[i]; | |
847 | if (ost->encoding_needed) { | |
848 | AVCodec *codec; | |
849 | codec = avcodec_find_encoder(ost->st->codec.codec_id); | |
850 | if (!codec) { | |
851 | fprintf(stderr, "Unsupported codec for output stream #%d.%d\n", | |
852 | ost->file_index, ost->index); | |
853 | exit(1); | |
854 | } | |
855 | if (avcodec_open(&ost->st->codec, codec) < 0) { | |
856 | fprintf(stderr, "Error while opening codec for stream #%d.%d - maybe incorrect parameters such as bit_rate, rate, width or height\n", | |
857 | ost->file_index, ost->index); | |
858 | exit(1); | |
859 | } | |
860 | } | |
861 | } | |
862 | ||
863 | /* open each decoder */ | |
864 | for(i=0;i<nb_istreams;i++) { | |
865 | ist = ist_table[i]; | |
866 | if (ist->decoding_needed) { | |
867 | AVCodec *codec; | |
868 | codec = avcodec_find_decoder(ist->st->codec.codec_id); | |
869 | if (!codec) { | |
870 | fprintf(stderr, "Unsupported codec for input stream #%d.%d\n", | |
871 | ist->file_index, ist->index); | |
872 | exit(1); | |
873 | } | |
874 | if (avcodec_open(&ist->st->codec, codec) < 0) { | |
875 | fprintf(stderr, "Error while opening codec for input stream #%d.%d\n", | |
876 | ist->file_index, ist->index); | |
877 | exit(1); | |
878 | } | |
6dc96cb0 J |
879 | //if (ist->st->codec.codec_type == CODEC_TYPE_VIDEO) |
880 | // ist->st->codec.flags |= CODEC_FLAG_REPEAT_FIELD; | |
85f07f22 FB |
881 | } |
882 | } | |
883 | ||
884 | /* init pts */ | |
885 | for(i=0;i<nb_istreams;i++) { | |
886 | ist = ist_table[i]; | |
887 | ist->pts = 0; | |
888 | ist->frame_number = 0; | |
889 | } | |
890 | ||
891 | /* compute buffer size max (should use a complete heuristic) */ | |
892 | for(i=0;i<nb_input_files;i++) { | |
893 | file_table[i].buffer_size_max = 2048; | |
894 | } | |
895 | ||
896 | /* open files and write file headers */ | |
897 | for(i=0;i<nb_output_files;i++) { | |
898 | os = output_files[i]; | |
79fdaa4c | 899 | if (av_write_header(os) < 0) { |
a38469e1 FB |
900 | fprintf(stderr, "Could not write header for output file #%d (incorrect codec paramters ?)\n", i); |
901 | ret = -EINVAL; | |
902 | goto fail; | |
903 | } | |
85f07f22 FB |
904 | } |
905 | ||
a38469e1 FB |
906 | #ifndef CONFIG_WIN32 |
907 | if (!do_play) { | |
908 | fprintf(stderr, "Press [q] to stop encoding\n"); | |
909 | } else { | |
910 | fprintf(stderr, "Press [q] to stop playing\n"); | |
911 | } | |
912 | #endif | |
913 | term_init(); | |
914 | ||
2c4ae653 | 915 | start_time = av_gettime(); |
85f07f22 | 916 | min_pts = 0; |
51bd4565 | 917 | stream_no_data = 0; |
cb09b2ed | 918 | key = -1; |
51bd4565 | 919 | |
85f07f22 FB |
920 | for(;;) { |
921 | int file_index, ist_index; | |
922 | AVPacket pkt; | |
923 | UINT8 *ptr; | |
924 | int len; | |
925 | UINT8 *data_buf; | |
926 | int data_size, got_picture; | |
927 | AVPicture picture; | |
928 | short samples[AVCODEC_MAX_AUDIO_FRAME_SIZE / 2]; | |
929 | ||
85f07f22 | 930 | redo: |
a38469e1 | 931 | /* if 'q' pressed, exits */ |
cb09b2ed PG |
932 | if (key) { |
933 | /* read_key() returns 0 on EOF */ | |
934 | key = read_key(); | |
935 | if (key == 'q') | |
936 | break; | |
937 | } | |
a38469e1 FB |
938 | |
939 | /* select the input file with the smallest pts */ | |
85f07f22 | 940 | file_index = -1; |
bdc4796f | 941 | min_pts = MAXINT64; |
85f07f22 FB |
942 | for(i=0;i<nb_istreams;i++) { |
943 | ist = ist_table[i]; | |
51bd4565 PG |
944 | /* For some reason, the pts_increment code breaks q estimation?!? */ |
945 | if (!ist->discard && !file_table[ist->file_index].eof_reached && | |
946 | ist->pts /* + ist->pts_increment */ < min_pts && input_files[ist->file_index] != stream_no_data) { | |
947 | min_pts = ist->pts /* + ist->pts_increment */; | |
85f07f22 FB |
948 | file_index = ist->file_index; |
949 | } | |
950 | } | |
951 | /* if none, if is finished */ | |
51bd4565 PG |
952 | if (file_index < 0) { |
953 | if (stream_no_data) { | |
3f027ca7 FB |
954 | #ifndef CONFIG_WIN32 /* no usleep in VisualC ? */ |
955 | #ifdef __BEOS__ | |
956 | snooze(10 * 1000); /* mmu_man */ /* in microsec */ | |
957 | #elif defined(__CYGWIN__) | |
958 | usleep(10 * 1000); | |
959 | #else | |
51bd4565 PG |
960 | struct timespec ts; |
961 | ||
962 | ts.tv_sec = 0; | |
963 | ts.tv_nsec = 1000 * 1000 * 10; | |
964 | nanosleep(&ts, 0); | |
27a5e8b8 | 965 | #endif |
bf5af568 | 966 | #endif |
51bd4565 PG |
967 | stream_no_data = 0; |
968 | continue; | |
969 | } | |
85f07f22 | 970 | break; |
51bd4565 | 971 | } |
85f07f22 FB |
972 | /* finish if recording time exhausted */ |
973 | if (recording_time > 0 && min_pts >= recording_time) | |
974 | break; | |
975 | /* read a packet from it and output it in the fifo */ | |
85f07f22 FB |
976 | is = input_files[file_index]; |
977 | if (av_read_packet(is, &pkt) < 0) { | |
978 | file_table[file_index].eof_reached = 1; | |
979 | continue; | |
980 | } | |
51bd4565 PG |
981 | if (!pkt.size) { |
982 | stream_no_data = is; | |
983 | } else { | |
984 | stream_no_data = 0; | |
985 | } | |
79fdaa4c FB |
986 | /* the following test is needed in case new streams appear |
987 | dynamically in stream : we ignore them */ | |
988 | if (pkt.stream_index >= file_table[file_index].nb_streams) | |
bf5af568 | 989 | goto discard_packet; |
85f07f22 FB |
990 | ist_index = file_table[file_index].ist_index + pkt.stream_index; |
991 | ist = ist_table[ist_index]; | |
bf5af568 FB |
992 | if (ist->discard) |
993 | goto discard_packet; | |
85f07f22 | 994 | |
51bd4565 PG |
995 | if (pkt.flags & PKT_FLAG_DROPPED_FRAME) |
996 | ist->frame_number++; | |
997 | ||
a0663ba4 FB |
998 | if (do_hex_dump) { |
999 | printf("stream #%d, size=%d:\n", pkt.stream_index, pkt.size); | |
79fdaa4c | 1000 | av_hex_dump(pkt.data, pkt.size); |
a0663ba4 | 1001 | } |
85f07f22 FB |
1002 | |
1003 | // printf("read #%d.%d size=%d\n", ist->file_index, ist->index, pkt.size); | |
1004 | ||
1005 | len = pkt.size; | |
1006 | ptr = pkt.data; | |
1007 | while (len > 0) { | |
1008 | ||
1009 | /* decode the packet if needed */ | |
1010 | data_buf = NULL; /* fail safe */ | |
1011 | data_size = 0; | |
1012 | if (ist->decoding_needed) { | |
1013 | switch(ist->st->codec.codec_type) { | |
1014 | case CODEC_TYPE_AUDIO: | |
a0663ba4 FB |
1015 | /* XXX: could avoid copy if PCM 16 bits with same |
1016 | endianness as CPU */ | |
1017 | ret = avcodec_decode_audio(&ist->st->codec, samples, &data_size, | |
1018 | ptr, len); | |
1019 | if (ret < 0) | |
1020 | goto fail_decode; | |
afc80f59 J |
1021 | /* Some bug in mpeg audio decoder gives */ |
1022 | /* data_size < 0, it seems they are overflows */ | |
1023 | if (data_size <= 0) { | |
a0663ba4 FB |
1024 | /* no audio frame */ |
1025 | ptr += ret; | |
1026 | len -= ret; | |
1027 | continue; | |
85f07f22 | 1028 | } |
a0663ba4 | 1029 | data_buf = (UINT8 *)samples; |
85f07f22 FB |
1030 | break; |
1031 | case CODEC_TYPE_VIDEO: | |
1032 | if (ist->st->codec.codec_id == CODEC_ID_RAWVIDEO) { | |
1033 | int size; | |
8409b8fe | 1034 | |
85f07f22 | 1035 | size = (ist->st->codec.width * ist->st->codec.height); |
cfcf0ffd FB |
1036 | avpicture_fill(&picture, ptr, |
1037 | ist->st->codec.pix_fmt, | |
1038 | ist->st->codec.width, | |
1039 | ist->st->codec.height); | |
85f07f22 FB |
1040 | ret = len; |
1041 | } else { | |
1042 | data_size = (ist->st->codec.width * ist->st->codec.height * 3) / 2; | |
1043 | ret = avcodec_decode_video(&ist->st->codec, | |
1044 | &picture, &got_picture, ptr, len); | |
1045 | if (ret < 0) { | |
1046 | fail_decode: | |
1047 | fprintf(stderr, "Error while decoding stream #%d.%d\n", | |
1048 | ist->file_index, ist->index); | |
1049 | av_free_packet(&pkt); | |
1050 | goto redo; | |
1051 | } | |
1052 | if (!got_picture) { | |
1053 | /* no picture yet */ | |
1054 | ptr += ret; | |
1055 | len -= ret; | |
1056 | continue; | |
1057 | } | |
6dc96cb0 | 1058 | |
85f07f22 FB |
1059 | } |
1060 | break; | |
1061 | default: | |
1062 | goto fail_decode; | |
1063 | } | |
1064 | } else { | |
1065 | data_buf = ptr; | |
1066 | data_size = len; | |
1067 | ret = len; | |
1068 | } | |
6dc96cb0 J |
1069 | /* init tickers */ |
1070 | if (!ist->ticker_inited) { | |
1071 | switch (ist->st->codec.codec_type) { | |
1072 | case CODEC_TYPE_AUDIO: | |
1073 | ticker_init(&ist->pts_ticker, | |
1074 | (INT64)ist->st->codec.sample_rate, | |
1075 | (INT64)(1000000)); | |
1076 | ist->ticker_inited = 1; | |
1077 | break; | |
1078 | case CODEC_TYPE_VIDEO: | |
1079 | ticker_init(&ist->pts_ticker, | |
1080 | (INT64)ist->st->r_frame_rate, | |
1081 | ((INT64)1000000 * FRAME_RATE_BASE)); | |
1082 | ist->ticker_inited = 1; | |
1083 | break; | |
1084 | default: | |
c04643a2 | 1085 | av_abort(); |
6dc96cb0 J |
1086 | } |
1087 | } | |
85f07f22 FB |
1088 | /* update pts */ |
1089 | switch(ist->st->codec.codec_type) { | |
1090 | case CODEC_TYPE_AUDIO: | |
6dc96cb0 | 1091 | //ist->pts = (INT64)1000000 * ist->sample_index / ist->st->codec.sample_rate; |
cbadbf19 | 1092 | ist->pts = ticker_abs(&ist->pts_ticker, ist->sample_index); |
85f07f22 | 1093 | ist->sample_index += data_size / (2 * ist->st->codec.channels); |
51bd4565 | 1094 | ist->pts_increment = (INT64) (data_size / (2 * ist->st->codec.channels)) * 1000000 / ist->st->codec.sample_rate; |
85f07f22 FB |
1095 | break; |
1096 | case CODEC_TYPE_VIDEO: | |
1097 | ist->frame_number++; | |
6dc96cb0 J |
1098 | //ist->pts = ((INT64)ist->frame_number * 1000000 * FRAME_RATE_BASE) / |
1099 | // ist->st->codec.frame_rate; | |
cbadbf19 | 1100 | ist->pts = ticker_abs(&ist->pts_ticker, ist->frame_number); |
51bd4565 PG |
1101 | ist->pts_increment = ((INT64) 1000000 * FRAME_RATE_BASE) / |
1102 | ist->st->codec.frame_rate; | |
85f07f22 | 1103 | break; |
51bd4565 | 1104 | default: |
c04643a2 | 1105 | av_abort(); |
85f07f22 FB |
1106 | } |
1107 | ptr += ret; | |
1108 | len -= ret; | |
1109 | ||
1110 | /* transcode raw format, encode packets and output them */ | |
1111 | ||
1112 | for(i=0;i<nb_ostreams;i++) { | |
ce7c56c2 | 1113 | int frame_size; |
85f07f22 FB |
1114 | ost = ost_table[i]; |
1115 | if (ost->source_index == ist_index) { | |
1116 | os = output_files[ost->file_index]; | |
1117 | ||
1118 | if (ost->encoding_needed) { | |
1119 | switch(ost->st->codec.codec_type) { | |
1120 | case CODEC_TYPE_AUDIO: | |
1121 | do_audio_out(os, ost, ist, data_buf, data_size); | |
1122 | break; | |
1123 | case CODEC_TYPE_VIDEO: | |
ce7c56c2 J |
1124 | do_video_out(os, ost, ist, &picture, &frame_size); |
1125 | if (do_vstats) | |
1126 | do_video_stats(ost, ist, frame_size); | |
85f07f22 | 1127 | break; |
51bd4565 | 1128 | default: |
c04643a2 | 1129 | av_abort(); |
85f07f22 FB |
1130 | } |
1131 | } else { | |
1132 | /* no reencoding needed : output the packet directly */ | |
10bb7023 | 1133 | /* force the input stream PTS */ |
79fdaa4c | 1134 | os->oformat->write_packet(os, ost->index, data_buf, data_size, pkt.pts); |
85f07f22 FB |
1135 | } |
1136 | } | |
1137 | } | |
1138 | } | |
bf5af568 | 1139 | discard_packet: |
85f07f22 FB |
1140 | av_free_packet(&pkt); |
1141 | ||
1142 | /* dump report by using the first video and audio streams */ | |
1143 | { | |
1144 | char buf[1024]; | |
1145 | AVFormatContext *oc; | |
1146 | INT64 total_size, ti; | |
1147 | AVCodecContext *enc; | |
1148 | int frame_number, vid; | |
1149 | double bitrate, ti1; | |
1150 | static INT64 last_time; | |
1151 | ||
1152 | if ((min_pts - last_time) >= 500000) { | |
1153 | last_time = min_pts; | |
1154 | ||
1155 | oc = output_files[0]; | |
1156 | ||
1157 | total_size = url_ftell(&oc->pb); | |
1158 | ||
1159 | buf[0] = '\0'; | |
bdc4796f | 1160 | ti = MAXINT64; |
85f07f22 FB |
1161 | vid = 0; |
1162 | for(i=0;i<nb_ostreams;i++) { | |
1163 | ost = ost_table[i]; | |
1164 | enc = &ost->st->codec; | |
1165 | ist = ist_table[ost->source_index]; | |
1166 | if (!vid && enc->codec_type == CODEC_TYPE_VIDEO) { | |
1167 | frame_number = ist->frame_number; | |
1168 | sprintf(buf + strlen(buf), "frame=%5d q=%2d ", | |
1169 | frame_number, enc->quality); | |
43f1708f J |
1170 | if (do_psnr) |
1171 | sprintf(buf + strlen(buf), "PSNR=%6.2f ", enc->psnr_y); | |
85f07f22 FB |
1172 | vid = 1; |
1173 | } | |
1174 | /* compute min pts value */ | |
1175 | if (!ist->discard && ist->pts < ti) { | |
1176 | ti = ist->pts; | |
1177 | } | |
1178 | } | |
1179 | ||
bdc4796f | 1180 | ti1 = (double)ti / 1000000.0; |
ce7c56c2 J |
1181 | if (ti1 < 0.01) |
1182 | ti1 = 0.01; | |
85f07f22 FB |
1183 | bitrate = (double)(total_size * 8) / ti1 / 1000.0; |
1184 | ||
bdc4796f FB |
1185 | sprintf(buf + strlen(buf), |
1186 | "size=%8.0fkB time=%0.1f bitrate=%6.1fkbits/s", | |
1187 | (double)total_size / 1024, ti1, bitrate); | |
85f07f22 | 1188 | |
ce7c56c2 | 1189 | fprintf(stderr, "%s \r", buf); |
85f07f22 FB |
1190 | fflush(stderr); |
1191 | } | |
1192 | } | |
1193 | } | |
a38469e1 | 1194 | term_exit(); |
85f07f22 FB |
1195 | |
1196 | /* dump report by using the first video and audio streams */ | |
1197 | { | |
1198 | char buf[1024]; | |
1199 | AVFormatContext *oc; | |
1200 | INT64 total_size, ti; | |
1201 | AVCodecContext *enc; | |
1202 | int frame_number, vid; | |
1203 | double bitrate, ti1; | |
1204 | ||
1205 | oc = output_files[0]; | |
1206 | ||
1207 | total_size = url_ftell(&oc->pb); | |
1208 | ||
1209 | buf[0] = '\0'; | |
bdc4796f | 1210 | ti = MAXINT64; |
85f07f22 FB |
1211 | vid = 0; |
1212 | for(i=0;i<nb_ostreams;i++) { | |
1213 | ost = ost_table[i]; | |
1214 | enc = &ost->st->codec; | |
1215 | ist = ist_table[ost->source_index]; | |
1216 | if (!vid && enc->codec_type == CODEC_TYPE_VIDEO) { | |
1217 | frame_number = ist->frame_number; | |
1218 | sprintf(buf + strlen(buf), "frame=%5d q=%2d ", | |
1219 | frame_number, enc->quality); | |
43f1708f J |
1220 | if (do_psnr) |
1221 | sprintf(buf + strlen(buf), "PSNR=%6.2f ", enc->psnr_y); | |
85f07f22 FB |
1222 | vid = 1; |
1223 | } | |
1224 | /* compute min pts value */ | |
1225 | if (!ist->discard && ist->pts < ti) { | |
1226 | ti = ist->pts; | |
1227 | } | |
1228 | } | |
1229 | ||
1230 | ti1 = ti / 1000000.0; | |
ce7c56c2 J |
1231 | if (ti1 < 0.01) |
1232 | ti1 = 0.01; | |
85f07f22 FB |
1233 | bitrate = (double)(total_size * 8) / ti1 / 1000.0; |
1234 | ||
bdc4796f FB |
1235 | sprintf(buf + strlen(buf), |
1236 | "size=%8.0fkB time=%0.1f bitrate=%6.1fkbits/s", | |
1237 | (double)total_size / 1024, ti1, bitrate); | |
85f07f22 | 1238 | |
ce7c56c2 | 1239 | fprintf(stderr, "%s \n", buf); |
85f07f22 FB |
1240 | } |
1241 | /* close each encoder */ | |
1242 | for(i=0;i<nb_ostreams;i++) { | |
1243 | ost = ost_table[i]; | |
1244 | if (ost->encoding_needed) { | |
1245 | avcodec_close(&ost->st->codec); | |
1246 | } | |
1247 | } | |
1248 | ||
1249 | /* close each decoder */ | |
1250 | for(i=0;i<nb_istreams;i++) { | |
1251 | ist = ist_table[i]; | |
1252 | if (ist->decoding_needed) { | |
1253 | avcodec_close(&ist->st->codec); | |
1254 | } | |
1255 | } | |
1256 | ||
1257 | ||
1258 | /* write the trailer if needed and close file */ | |
1259 | for(i=0;i<nb_output_files;i++) { | |
1260 | os = output_files[i]; | |
79fdaa4c | 1261 | av_write_trailer(os); |
85f07f22 FB |
1262 | } |
1263 | /* finished ! */ | |
1264 | ||
1265 | ret = 0; | |
1266 | fail1: | |
0f1578af | 1267 | av_free(file_table); |
bdc4796f | 1268 | |
85f07f22 FB |
1269 | if (ist_table) { |
1270 | for(i=0;i<nb_istreams;i++) { | |
1271 | ist = ist_table[i]; | |
0f1578af | 1272 | av_free(ist); |
85f07f22 | 1273 | } |
0f1578af | 1274 | av_free(ist_table); |
85f07f22 FB |
1275 | } |
1276 | if (ost_table) { | |
1277 | for(i=0;i<nb_ostreams;i++) { | |
1278 | ost = ost_table[i]; | |
1279 | if (ost) { | |
bf5af568 FB |
1280 | fifo_free(&ost->fifo); /* works even if fifo is not |
1281 | initialized but set to zero */ | |
0f1578af | 1282 | av_free(ost->pict_tmp.data[0]); |
85f07f22 FB |
1283 | if (ost->video_resample) |
1284 | img_resample_close(ost->img_resample_ctx); | |
1285 | if (ost->audio_resample) | |
1286 | audio_resample_close(ost->resample); | |
0f1578af | 1287 | av_free(ost); |
85f07f22 FB |
1288 | } |
1289 | } | |
0f1578af | 1290 | av_free(ost_table); |
85f07f22 FB |
1291 | } |
1292 | return ret; | |
1293 | fail: | |
1294 | ret = -ENOMEM; | |
1295 | goto fail1; | |
1296 | } | |
1297 | ||
1298 | #if 0 | |
1299 | int file_read(const char *filename) | |
1300 | { | |
1301 | URLContext *h; | |
1302 | unsigned char buffer[1024]; | |
1303 | int len, i; | |
1304 | ||
1305 | if (url_open(&h, filename, O_RDONLY) < 0) { | |
1306 | printf("could not open '%s'\n", filename); | |
1307 | return -1; | |
1308 | } | |
1309 | for(;;) { | |
1310 | len = url_read(h, buffer, sizeof(buffer)); | |
1311 | if (len <= 0) | |
1312 | break; | |
1313 | for(i=0;i<len;i++) putchar(buffer[i]); | |
1314 | } | |
1315 | url_close(h); | |
1316 | return 0; | |
1317 | } | |
1318 | #endif | |
1319 | ||
1320 | void show_licence(void) | |
1321 | { | |
1322 | printf( | |
1323 | "ffmpeg version " FFMPEG_VERSION "\n" | |
bf5af568 FB |
1324 | "Copyright (c) 2000, 2001, 2002 Fabrice Bellard\n" |
1325 | "This library is free software; you can redistribute it and/or\n" | |
1326 | "modify it under the terms of the GNU Lesser General Public\n" | |
1327 | "License as published by the Free Software Foundation; either\n" | |
1328 | "version 2 of the License, or (at your option) any later version.\n" | |
85f07f22 | 1329 | "\n" |
bf5af568 | 1330 | "This library is distributed in the hope that it will be useful,\n" |
85f07f22 | 1331 | "but WITHOUT ANY WARRANTY; without even the implied warranty of\n" |
bf5af568 FB |
1332 | "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n" |
1333 | "Lesser General Public License for more details.\n" | |
85f07f22 | 1334 | "\n" |
bf5af568 FB |
1335 | "You should have received a copy of the GNU Lesser General Public\n" |
1336 | "License along with this library; if not, write to the Free Software\n" | |
1337 | "Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n" | |
85f07f22 FB |
1338 | ); |
1339 | exit(1); | |
1340 | } | |
1341 | ||
1342 | void opt_format(const char *arg) | |
1343 | { | |
79fdaa4c FB |
1344 | file_iformat = av_find_input_format(arg); |
1345 | file_oformat = guess_format(arg, NULL, NULL); | |
1346 | if (!file_iformat && !file_oformat) { | |
1347 | fprintf(stderr, "Unknown input or output format: %s\n", arg); | |
85f07f22 FB |
1348 | exit(1); |
1349 | } | |
85f07f22 FB |
1350 | } |
1351 | ||
1352 | void opt_video_bitrate(const char *arg) | |
1353 | { | |
1354 | video_bit_rate = atoi(arg) * 1000; | |
1355 | } | |
1356 | ||
9cdd6a24 MN |
1357 | void opt_video_bitrate_tolerance(const char *arg) |
1358 | { | |
1359 | video_bit_rate_tolerance = atoi(arg) * 1000; | |
1360 | } | |
1361 | ||
3aa102be MN |
1362 | void opt_video_bitrate_max(const char *arg) |
1363 | { | |
1364 | video_rc_max_rate = atoi(arg) * 1000; | |
1365 | } | |
1366 | ||
1367 | void opt_video_bitrate_min(const char *arg) | |
1368 | { | |
1369 | video_rc_min_rate = atoi(arg) * 1000; | |
1370 | } | |
1371 | ||
1372 | void opt_video_rc_eq(char *arg) | |
1373 | { | |
1374 | video_rc_eq = arg; | |
1375 | } | |
1376 | ||
1377 | ||
fe670d09 MN |
1378 | void opt_workaround_bugs(const char *arg) |
1379 | { | |
1380 | workaround_bugs = atoi(arg); | |
1381 | } | |
1382 | ||
463678ac MN |
1383 | void opt_dct_algo(const char *arg) |
1384 | { | |
1385 | dct_algo = atoi(arg); | |
1386 | } | |
1387 | ||
8409b8fe MN |
1388 | void opt_error_resilience(const char *arg) |
1389 | { | |
1390 | error_resilience = atoi(arg); | |
1391 | } | |
1392 | ||
85f07f22 FB |
1393 | void opt_frame_rate(const char *arg) |
1394 | { | |
1395 | frame_rate = (int)(strtod(arg, 0) * FRAME_RATE_BASE); | |
1396 | } | |
1397 | ||
ab6d194a MN |
1398 | |
1399 | void opt_frame_crop_top(const char *arg) | |
1400 | { | |
1401 | frame_topBand = atoi(arg); | |
1402 | if (frame_topBand < 0) { | |
1403 | fprintf(stderr, "Incorrect top crop size\n"); | |
1404 | exit(1); | |
1405 | } | |
1406 | if ((frame_topBand % 2) != 0) { | |
1407 | fprintf(stderr, "Top crop size must be a multiple of 2\n"); | |
1408 | exit(1); | |
1409 | } | |
1410 | if ((frame_topBand) >= frame_height){ | |
1411 | fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); | |
1412 | exit(1); | |
1413 | } | |
1414 | frame_height -= frame_topBand; | |
1415 | } | |
1416 | ||
1417 | void opt_frame_crop_bottom(const char *arg) | |
1418 | { | |
1419 | frame_bottomBand = atoi(arg); | |
1420 | if (frame_bottomBand < 0) { | |
1421 | fprintf(stderr, "Incorrect bottom crop size\n"); | |
1422 | exit(1); | |
1423 | } | |
1424 | if ((frame_bottomBand % 2) != 0) { | |
1425 | fprintf(stderr, "Bottom crop size must be a multiple of 2\n"); | |
1426 | exit(1); | |
1427 | } | |
1428 | if ((frame_bottomBand) >= frame_height){ | |
1429 | fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); | |
1430 | exit(1); | |
1431 | } | |
1432 | frame_height -= frame_bottomBand; | |
1433 | } | |
1434 | ||
1435 | void opt_frame_crop_left(const char *arg) | |
1436 | { | |
1437 | frame_leftBand = atoi(arg); | |
1438 | if (frame_leftBand < 0) { | |
1439 | fprintf(stderr, "Incorrect left crop size\n"); | |
1440 | exit(1); | |
1441 | } | |
1442 | if ((frame_leftBand % 2) != 0) { | |
1443 | fprintf(stderr, "Left crop size must be a multiple of 2\n"); | |
1444 | exit(1); | |
1445 | } | |
1446 | if ((frame_leftBand) >= frame_width){ | |
1447 | fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); | |
1448 | exit(1); | |
1449 | } | |
1450 | frame_width -= frame_leftBand; | |
1451 | } | |
1452 | ||
1453 | void opt_frame_crop_right(const char *arg) | |
1454 | { | |
1455 | frame_rightBand = atoi(arg); | |
1456 | if (frame_rightBand < 0) { | |
1457 | fprintf(stderr, "Incorrect right crop size\n"); | |
1458 | exit(1); | |
1459 | } | |
1460 | if ((frame_rightBand % 2) != 0) { | |
1461 | fprintf(stderr, "Right crop size must be a multiple of 2\n"); | |
1462 | exit(1); | |
1463 | } | |
1464 | if ((frame_rightBand) >= frame_width){ | |
1465 | fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); | |
1466 | exit(1); | |
1467 | } | |
1468 | frame_width -= frame_rightBand; | |
1469 | } | |
1470 | ||
85f07f22 FB |
1471 | void opt_frame_size(const char *arg) |
1472 | { | |
1473 | parse_image_size(&frame_width, &frame_height, arg); | |
1474 | if (frame_width <= 0 || frame_height <= 0) { | |
1475 | fprintf(stderr, "Incorrect frame size\n"); | |
1476 | exit(1); | |
1477 | } | |
1478 | if ((frame_width % 2) != 0 || (frame_height % 2) != 0) { | |
1479 | fprintf(stderr, "Frame size must be a multiple of 2\n"); | |
1480 | exit(1); | |
1481 | } | |
1482 | } | |
1483 | ||
1484 | void opt_gop_size(const char *arg) | |
1485 | { | |
1486 | gop_size = atoi(arg); | |
1487 | } | |
1488 | ||
bc6caae2 J |
1489 | void opt_b_frames(const char *arg) |
1490 | { | |
1491 | b_frames = atoi(arg); | |
1492 | if (b_frames > FF_MAX_B_FRAMES) { | |
1493 | fprintf(stderr, "\nCannot have more than %d B frames, increase FF_MAX_B_FRAMES.\n", FF_MAX_B_FRAMES); | |
1494 | exit(1); | |
1495 | } else if (b_frames < 1) { | |
1496 | fprintf(stderr, "\nNumber of B frames must be higher than 0\n"); | |
1497 | exit(1); | |
1498 | } | |
1499 | } | |
1500 | ||
85f07f22 FB |
1501 | void opt_qscale(const char *arg) |
1502 | { | |
1503 | video_qscale = atoi(arg); | |
1504 | if (video_qscale < 0 || | |
1505 | video_qscale > 31) { | |
1506 | fprintf(stderr, "qscale must be >= 1 and <= 31\n"); | |
1507 | exit(1); | |
1508 | } | |
1509 | } | |
1510 | ||
9cdd6a24 MN |
1511 | void opt_qmin(const char *arg) |
1512 | { | |
1513 | video_qmin = atoi(arg); | |
1514 | if (video_qmin < 0 || | |
1515 | video_qmin > 31) { | |
1516 | fprintf(stderr, "qmin must be >= 1 and <= 31\n"); | |
1517 | exit(1); | |
1518 | } | |
1519 | } | |
1520 | ||
1521 | void opt_qmax(const char *arg) | |
1522 | { | |
1523 | video_qmax = atoi(arg); | |
1524 | if (video_qmax < 0 || | |
1525 | video_qmax > 31) { | |
1526 | fprintf(stderr, "qmax must be >= 1 and <= 31\n"); | |
1527 | exit(1); | |
1528 | } | |
1529 | } | |
1530 | ||
1531 | void opt_qdiff(const char *arg) | |
1532 | { | |
1533 | video_qdiff = atoi(arg); | |
1534 | if (video_qdiff < 0 || | |
1535 | video_qdiff > 31) { | |
1536 | fprintf(stderr, "qdiff must be >= 1 and <= 31\n"); | |
1537 | exit(1); | |
1538 | } | |
1539 | } | |
1540 | ||
1541 | void opt_qblur(const char *arg) | |
1542 | { | |
1543 | video_qblur = atof(arg); | |
1544 | } | |
1545 | ||
1546 | void opt_qcomp(const char *arg) | |
1547 | { | |
1548 | video_qcomp = atof(arg); | |
1549 | } | |
85f07f22 FB |
1550 | |
1551 | void opt_audio_bitrate(const char *arg) | |
1552 | { | |
1553 | audio_bit_rate = atoi(arg) * 1000; | |
1554 | } | |
1555 | ||
1556 | void opt_audio_rate(const char *arg) | |
1557 | { | |
1558 | audio_sample_rate = atoi(arg); | |
1559 | } | |
1560 | ||
1561 | void opt_audio_channels(const char *arg) | |
1562 | { | |
1563 | audio_channels = atoi(arg); | |
1564 | } | |
1565 | ||
1566 | void opt_video_device(const char *arg) | |
1567 | { | |
1568 | v4l_device = strdup(arg); | |
1569 | } | |
1570 | ||
1571 | void opt_audio_device(const char *arg) | |
1572 | { | |
1573 | audio_device = strdup(arg); | |
1574 | } | |
1575 | ||
1576 | void opt_audio_codec(const char *arg) | |
1577 | { | |
1578 | AVCodec *p; | |
1579 | ||
1580 | p = first_avcodec; | |
1581 | while (p) { | |
1582 | if (!strcmp(p->name, arg) && p->type == CODEC_TYPE_AUDIO) | |
1583 | break; | |
1584 | p = p->next; | |
1585 | } | |
1586 | if (p == NULL) { | |
1587 | fprintf(stderr, "Unknown audio codec '%s'\n", arg); | |
1588 | exit(1); | |
1589 | } else { | |
1590 | audio_codec_id = p->id; | |
1591 | } | |
1592 | } | |
1593 | ||
1594 | const char *motion_str[] = { | |
1595 | "zero", | |
1596 | "full", | |
1597 | "log", | |
1598 | "phods", | |
7084c149 MN |
1599 | "epzs", |
1600 | "x1", | |
85f07f22 FB |
1601 | NULL, |
1602 | }; | |
1603 | ||
1604 | void opt_motion_estimation(const char *arg) | |
1605 | { | |
1606 | const char **p; | |
1607 | p = motion_str; | |
1608 | for(;;) { | |
1609 | if (!*p) { | |
1610 | fprintf(stderr, "Unknown motion estimation method '%s'\n", arg); | |
1611 | exit(1); | |
1612 | } | |
1613 | if (!strcmp(*p, arg)) | |
1614 | break; | |
1615 | p++; | |
1616 | } | |
101bea5f | 1617 | me_method = (p - motion_str) + 1; |
85f07f22 FB |
1618 | } |
1619 | ||
1620 | void opt_video_codec(const char *arg) | |
1621 | { | |
1622 | AVCodec *p; | |
1623 | ||
1624 | p = first_avcodec; | |
1625 | while (p) { | |
1626 | if (!strcmp(p->name, arg) && p->type == CODEC_TYPE_VIDEO) | |
1627 | break; | |
1628 | p = p->next; | |
1629 | } | |
1630 | if (p == NULL) { | |
1631 | fprintf(stderr, "Unknown video codec '%s'\n", arg); | |
1632 | exit(1); | |
1633 | } else { | |
1634 | video_codec_id = p->id; | |
1635 | } | |
1636 | } | |
1637 | ||
1638 | void opt_map(const char *arg) | |
1639 | { | |
1640 | AVStreamMap *m; | |
1641 | const char *p; | |
1642 | ||
1643 | p = arg; | |
1644 | m = &stream_maps[nb_stream_maps++]; | |
1645 | ||
1646 | m->file_index = strtol(arg, (char **)&p, 0); | |
1647 | if (*p) | |
1648 | p++; | |
a5dc85ef J |
1649 | |
1650 | m->stream_index = strtol(p, (char **)&p, 0); | |
85f07f22 FB |
1651 | } |
1652 | ||
1653 | void opt_recording_time(const char *arg) | |
1654 | { | |
1655 | recording_time = parse_date(arg, 1); | |
1656 | } | |
1657 | ||
79fdaa4c | 1658 | void print_error(const char *filename, int err) |
919f448d | 1659 | { |
79fdaa4c FB |
1660 | switch(err) { |
1661 | case AVERROR_NUMEXPECTED: | |
919f448d FB |
1662 | fprintf(stderr, "%s: Incorrect image filename syntax.\n" |
1663 | "Use '%%d' to specify the image number:\n" | |
1664 | " for img1.jpg, img2.jpg, ..., use 'img%%d.jpg';\n" | |
1665 | " for img001.jpg, img002.jpg, ..., use 'img%%03d.jpg'.\n", | |
1666 | filename); | |
79fdaa4c FB |
1667 | break; |
1668 | case AVERROR_INVALIDDATA: | |
1669 | fprintf(stderr, "%s: Error while parsing header\n", filename); | |
1670 | break; | |
1671 | case AVERROR_NOFMT: | |
1672 | fprintf(stderr, "%s: Unknown format\n", filename); | |
1673 | break; | |
1674 | default: | |
1675 | fprintf(stderr, "%s: Error while opening file\n", filename); | |
1676 | break; | |
919f448d FB |
1677 | } |
1678 | } | |
85f07f22 FB |
1679 | |
1680 | void opt_input_file(const char *filename) | |
1681 | { | |
1682 | AVFormatContext *ic; | |
1683 | AVFormatParameters params, *ap = ¶ms; | |
6dc96cb0 | 1684 | int err, i, ret, rfps; |
85f07f22 | 1685 | |
85f07f22 | 1686 | /* get default parameters from command line */ |
79fdaa4c FB |
1687 | memset(ap, 0, sizeof(*ap)); |
1688 | ap->sample_rate = audio_sample_rate; | |
1689 | ap->channels = audio_channels; | |
1690 | ap->frame_rate = frame_rate; | |
1691 | ap->width = frame_width; | |
1692 | ap->height = frame_height; | |
1693 | ||
1694 | /* open the input file with generic libav function */ | |
1695 | err = av_open_input_file(&ic, filename, file_iformat, 0, ap); | |
85f07f22 | 1696 | if (err < 0) { |
79fdaa4c | 1697 | print_error(filename, err); |
85f07f22 FB |
1698 | exit(1); |
1699 | } | |
1700 | ||
79fdaa4c FB |
1701 | /* If not enough info to get the stream parameters, we decode the |
1702 | first frames to get it. (used in mpeg case for example) */ | |
1703 | ret = av_find_stream_info(ic); | |
85f07f22 FB |
1704 | if (ret < 0) { |
1705 | fprintf(stderr, "%s: could not find codec parameters\n", filename); | |
1706 | exit(1); | |
1707 | } | |
1708 | ||
1709 | /* update the current parameters so that they match the one of the input stream */ | |
1710 | for(i=0;i<ic->nb_streams;i++) { | |
1711 | AVCodecContext *enc = &ic->streams[i]->codec; | |
1712 | switch(enc->codec_type) { | |
1713 | case CODEC_TYPE_AUDIO: | |
e0d2714a | 1714 | //fprintf(stderr, "\nInput Audio channels: %d", enc->channels); |
85f07f22 FB |
1715 | audio_channels = enc->channels; |
1716 | audio_sample_rate = enc->sample_rate; | |
1717 | break; | |
1718 | case CODEC_TYPE_VIDEO: | |
1719 | frame_height = enc->height; | |
1720 | frame_width = enc->width; | |
79fdaa4c | 1721 | rfps = ic->streams[i]->r_frame_rate; |
fe670d09 | 1722 | enc->workaround_bugs = workaround_bugs; |
8409b8fe | 1723 | enc->error_resilience = error_resilience; |
79fdaa4c | 1724 | if (enc->frame_rate != rfps) { |
6dc96cb0 J |
1725 | fprintf(stderr,"\nSeems that stream %d comes from film source: %2.2f->%2.2f\n", |
1726 | i, (float)enc->frame_rate / FRAME_RATE_BASE, | |
1727 | (float)rfps / FRAME_RATE_BASE); | |
79fdaa4c | 1728 | } |
bf5af568 FB |
1729 | /* update the current frame rate to match the stream frame rate */ |
1730 | frame_rate = rfps; | |
85f07f22 | 1731 | break; |
51bd4565 | 1732 | default: |
c04643a2 | 1733 | av_abort(); |
85f07f22 FB |
1734 | } |
1735 | } | |
1736 | ||
1737 | input_files[nb_input_files] = ic; | |
1738 | /* dump the file content */ | |
1739 | dump_format(ic, nb_input_files, filename, 0); | |
1740 | nb_input_files++; | |
79fdaa4c FB |
1741 | file_iformat = NULL; |
1742 | file_oformat = NULL; | |
85f07f22 FB |
1743 | } |
1744 | ||
919f448d FB |
1745 | void check_audio_video_inputs(int *has_video_ptr, int *has_audio_ptr) |
1746 | { | |
1747 | int has_video, has_audio, i, j; | |
1748 | AVFormatContext *ic; | |
1749 | ||
1750 | has_video = 0; | |
1751 | has_audio = 0; | |
1752 | for(j=0;j<nb_input_files;j++) { | |
1753 | ic = input_files[j]; | |
1754 | for(i=0;i<ic->nb_streams;i++) { | |
1755 | AVCodecContext *enc = &ic->streams[i]->codec; | |
1756 | switch(enc->codec_type) { | |
1757 | case CODEC_TYPE_AUDIO: | |
1758 | has_audio = 1; | |
1759 | break; | |
1760 | case CODEC_TYPE_VIDEO: | |
1761 | has_video = 1; | |
1762 | break; | |
51bd4565 | 1763 | default: |
c04643a2 | 1764 | av_abort(); |
919f448d FB |
1765 | } |
1766 | } | |
1767 | } | |
1768 | *has_video_ptr = has_video; | |
1769 | *has_audio_ptr = has_audio; | |
1770 | } | |
1771 | ||
85f07f22 FB |
1772 | void opt_output_file(const char *filename) |
1773 | { | |
1774 | AVStream *st; | |
1775 | AVFormatContext *oc; | |
919f448d | 1776 | int use_video, use_audio, nb_streams, input_has_video, input_has_audio; |
85f07f22 FB |
1777 | int codec_id; |
1778 | ||
1779 | if (!strcmp(filename, "-")) | |
1780 | filename = "pipe:"; | |
1781 | ||
1782 | oc = av_mallocz(sizeof(AVFormatContext)); | |
1783 | ||
79fdaa4c FB |
1784 | if (!file_oformat) { |
1785 | file_oformat = guess_format(NULL, filename, NULL); | |
1786 | if (!file_oformat) { | |
1787 | fprintf(stderr, "Unable for find a suitable output format for '%s'\n", | |
1788 | filename); | |
1789 | exit(1); | |
1790 | } | |
85f07f22 FB |
1791 | } |
1792 | ||
79fdaa4c | 1793 | oc->oformat = file_oformat; |
85f07f22 | 1794 | |
79fdaa4c | 1795 | if (!strcmp(file_oformat->name, "ffm") && |
85f07f22 FB |
1796 | strstart(filename, "http:", NULL)) { |
1797 | /* special case for files sent to ffserver: we get the stream | |
1798 | parameters from ffserver */ | |
1799 | if (read_ffserver_streams(oc, filename) < 0) { | |
1800 | fprintf(stderr, "Could not read stream parameters from '%s'\n", filename); | |
1801 | exit(1); | |
1802 | } | |
1803 | } else { | |
79fdaa4c FB |
1804 | use_video = file_oformat->video_codec != CODEC_ID_NONE; |
1805 | use_audio = file_oformat->audio_codec != CODEC_ID_NONE; | |
919f448d | 1806 | |
e30a2846 FB |
1807 | /* disable if no corresponding type found and at least one |
1808 | input file */ | |
1809 | if (nb_input_files > 0) { | |
1810 | check_audio_video_inputs(&input_has_video, &input_has_audio); | |
1811 | if (!input_has_video) | |
1812 | use_video = 0; | |
1813 | if (!input_has_audio) | |
1814 | use_audio = 0; | |
1815 | } | |
919f448d FB |
1816 | |
1817 | /* manual disable */ | |
85f07f22 FB |
1818 | if (audio_disable) { |
1819 | use_audio = 0; | |
1820 | } | |
1821 | if (video_disable) { | |
1822 | use_video = 0; | |
1823 | } | |
1824 | ||
1825 | nb_streams = 0; | |
1826 | if (use_video) { | |
1827 | AVCodecContext *video_enc; | |
1828 | ||
1829 | st = av_mallocz(sizeof(AVStream)); | |
1830 | if (!st) { | |
1831 | fprintf(stderr, "Could not alloc stream\n"); | |
1832 | exit(1); | |
1833 | } | |
1834 | video_enc = &st->codec; | |
1835 | ||
79fdaa4c | 1836 | codec_id = file_oformat->video_codec; |
85f07f22 FB |
1837 | if (video_codec_id != CODEC_ID_NONE) |
1838 | codec_id = video_codec_id; | |
1839 | ||
1840 | video_enc->codec_id = codec_id; | |
1841 | video_enc->codec_type = CODEC_TYPE_VIDEO; | |
1842 | ||
1843 | video_enc->bit_rate = video_bit_rate; | |
9cdd6a24 | 1844 | video_enc->bit_rate_tolerance = video_bit_rate_tolerance; |
85f07f22 FB |
1845 | video_enc->frame_rate = frame_rate; |
1846 | ||
1847 | video_enc->width = frame_width; | |
1848 | video_enc->height = frame_height; | |
1849 | if (!intra_only) | |
1850 | video_enc->gop_size = gop_size; | |
1851 | else | |
1852 | video_enc->gop_size = 0; | |
1853 | if (video_qscale || same_quality) { | |
1854 | video_enc->flags |= CODEC_FLAG_QSCALE; | |
1855 | video_enc->quality = video_qscale; | |
1856 | } | |
9cdd6a24 | 1857 | |
e4986da9 J |
1858 | if (use_hq) { |
1859 | video_enc->flags |= CODEC_FLAG_HQ; | |
1860 | } | |
1861 | ||
29da453b J |
1862 | if (use_4mv) { |
1863 | video_enc->flags |= CODEC_FLAG_HQ; | |
1864 | video_enc->flags |= CODEC_FLAG_4MV; | |
1865 | } | |
bc6caae2 J |
1866 | |
1867 | if (b_frames) { | |
1868 | if (codec_id != CODEC_ID_MPEG4) { | |
1869 | fprintf(stderr, "\nB frames encoding only supported by MPEG-4.\n"); | |
1870 | exit(1); | |
1871 | } | |
1872 | video_enc->max_b_frames = b_frames; | |
1873 | video_enc->b_frame_strategy = 0; | |
1874 | video_enc->b_quant_factor = 2.0; | |
1875 | } | |
1876 | ||
1877 | video_enc->qmin = video_qmin; | |
1878 | video_enc->qmax = video_qmax; | |
1879 | video_enc->max_qdiff = video_qdiff; | |
1880 | video_enc->qblur = video_qblur; | |
1881 | video_enc->qcompress = video_qcomp; | |
3aa102be MN |
1882 | video_enc->rc_eq = video_rc_eq; |
1883 | video_enc->rc_max_rate = video_rc_max_rate; | |
1884 | video_enc->rc_min_rate = video_rc_min_rate; | |
1885 | video_enc->rc_buffer_size = video_rc_buffer_size; | |
1886 | video_enc->i_quant_factor = video_i_qfactor; | |
1887 | video_enc->b_quant_factor = video_b_qfactor; | |
1888 | video_enc->i_quant_offset = video_i_qoffset; | |
1889 | video_enc->b_quant_offset = video_b_qoffset; | |
463678ac | 1890 | video_enc->dct_algo = dct_algo; |
9cdd6a24 | 1891 | |
43f1708f J |
1892 | if (do_psnr) |
1893 | video_enc->get_psnr = 1; | |
1894 | else | |
1895 | video_enc->get_psnr = 0; | |
e4986da9 | 1896 | |
101bea5f | 1897 | video_enc->me_method = me_method; |
e4986da9 | 1898 | |
cfcf0ffd | 1899 | /* XXX: need to find a way to set codec parameters */ |
79fdaa4c | 1900 | if (oc->oformat->flags & AVFMT_RGB24) { |
cfcf0ffd FB |
1901 | video_enc->pix_fmt = PIX_FMT_RGB24; |
1902 | } | |
85f07f22 FB |
1903 | |
1904 | oc->streams[nb_streams] = st; | |
1905 | nb_streams++; | |
1906 | } | |
1907 | ||
1908 | if (use_audio) { | |
1909 | AVCodecContext *audio_enc; | |
1910 | ||
1911 | st = av_mallocz(sizeof(AVStream)); | |
1912 | if (!st) { | |
1913 | fprintf(stderr, "Could not alloc stream\n"); | |
1914 | exit(1); | |
1915 | } | |
1916 | audio_enc = &st->codec; | |
79fdaa4c | 1917 | codec_id = file_oformat->audio_codec; |
85f07f22 FB |
1918 | if (audio_codec_id != CODEC_ID_NONE) |
1919 | codec_id = audio_codec_id; | |
1920 | audio_enc->codec_id = codec_id; | |
1921 | audio_enc->codec_type = CODEC_TYPE_AUDIO; | |
1922 | ||
1923 | audio_enc->bit_rate = audio_bit_rate; | |
1924 | audio_enc->sample_rate = audio_sample_rate; | |
e0d2714a J |
1925 | /* For audio codecs other than AC3 we limit */ |
1926 | /* the number of coded channels to stereo */ | |
1927 | if (audio_channels > 2 && codec_id != CODEC_ID_AC3) { | |
1928 | audio_enc->channels = 2; | |
1929 | } else | |
1930 | audio_enc->channels = audio_channels; | |
85f07f22 FB |
1931 | oc->streams[nb_streams] = st; |
1932 | nb_streams++; | |
1933 | } | |
1934 | ||
1935 | oc->nb_streams = nb_streams; | |
1936 | ||
1937 | if (!nb_streams) { | |
919f448d | 1938 | fprintf(stderr, "No audio or video streams available\n"); |
85f07f22 FB |
1939 | exit(1); |
1940 | } | |
1941 | ||
1942 | if (str_title) | |
79fdaa4c | 1943 | pstrcpy(oc->title, sizeof(oc->title), str_title); |
85f07f22 | 1944 | if (str_author) |
79fdaa4c | 1945 | pstrcpy(oc->author, sizeof(oc->author), str_author); |
85f07f22 | 1946 | if (str_copyright) |
79fdaa4c | 1947 | pstrcpy(oc->copyright, sizeof(oc->copyright), str_copyright); |
85f07f22 | 1948 | if (str_comment) |
79fdaa4c | 1949 | pstrcpy(oc->comment, sizeof(oc->comment), str_comment); |
85f07f22 FB |
1950 | } |
1951 | ||
1952 | output_files[nb_output_files] = oc; | |
1953 | /* dump the file content */ | |
1954 | dump_format(oc, nb_output_files, filename, 1); | |
1955 | nb_output_files++; | |
1956 | ||
1957 | strcpy(oc->filename, filename); | |
919f448d FB |
1958 | |
1959 | /* check filename in case of an image number is expected */ | |
79fdaa4c FB |
1960 | if (oc->oformat->flags & AVFMT_NEEDNUMBER) { |
1961 | if (filename_number_test(oc->filename) < 0) { | |
1962 | print_error(oc->filename, AVERROR_NUMEXPECTED); | |
919f448d | 1963 | exit(1); |
79fdaa4c | 1964 | } |
919f448d FB |
1965 | } |
1966 | ||
79fdaa4c | 1967 | if (!(oc->oformat->flags & AVFMT_NOFILE)) { |
85f07f22 FB |
1968 | /* test if it already exists to avoid loosing precious files */ |
1969 | if (!file_overwrite && | |
1970 | (strchr(filename, ':') == NULL || | |
1971 | strstart(filename, "file:", NULL))) { | |
1972 | if (url_exist(filename)) { | |
1973 | int c; | |
1974 | ||
1975 | printf("File '%s' already exists. Overwrite ? [y/N] ", filename); | |
1976 | fflush(stdout); | |
1977 | c = getchar(); | |
1978 | if (toupper(c) != 'Y') { | |
1979 | fprintf(stderr, "Not overwriting - exiting\n"); | |
1980 | exit(1); | |
1981 | } | |
1982 | } | |
1983 | } | |
1984 | ||
1985 | /* open the file */ | |
1986 | if (url_fopen(&oc->pb, filename, URL_WRONLY) < 0) { | |
1987 | fprintf(stderr, "Could not open '%s'\n", filename); | |
1988 | exit(1); | |
1989 | } | |
1990 | } | |
1991 | ||
1992 | /* reset some options */ | |
79fdaa4c FB |
1993 | file_oformat = NULL; |
1994 | file_iformat = NULL; | |
85f07f22 FB |
1995 | audio_disable = 0; |
1996 | video_disable = 0; | |
1997 | audio_codec_id = CODEC_ID_NONE; | |
1998 | video_codec_id = CODEC_ID_NONE; | |
1999 | } | |
2000 | ||
a38469e1 FB |
2001 | /* prepare dummy protocols for grab */ |
2002 | void prepare_grab(void) | |
2003 | { | |
2004 | int has_video, has_audio, i, j; | |
2005 | AVFormatContext *oc; | |
2006 | AVFormatContext *ic; | |
2007 | AVFormatParameters ap1, *ap = &ap1; | |
2008 | ||
2009 | /* see if audio/video inputs are needed */ | |
2010 | has_video = 0; | |
2011 | has_audio = 0; | |
2012 | memset(ap, 0, sizeof(*ap)); | |
2013 | for(j=0;j<nb_output_files;j++) { | |
2014 | oc = output_files[j]; | |
2015 | for(i=0;i<oc->nb_streams;i++) { | |
2016 | AVCodecContext *enc = &oc->streams[i]->codec; | |
2017 | switch(enc->codec_type) { | |
2018 | case CODEC_TYPE_AUDIO: | |
2019 | if (enc->sample_rate > ap->sample_rate) | |
2020 | ap->sample_rate = enc->sample_rate; | |
2021 | if (enc->channels > ap->channels) | |
2022 | ap->channels = enc->channels; | |
2023 | has_audio = 1; | |
2024 | break; | |
2025 | case CODEC_TYPE_VIDEO: | |
2026 | if (enc->width > ap->width) | |
2027 | ap->width = enc->width; | |
2028 | if (enc->height > ap->height) | |
2029 | ap->height = enc->height; | |
2030 | if (enc->frame_rate > ap->frame_rate) | |
2031 | ap->frame_rate = enc->frame_rate; | |
2032 | has_video = 1; | |
2033 | break; | |
51bd4565 | 2034 | default: |
c04643a2 | 2035 | av_abort(); |
a38469e1 FB |
2036 | } |
2037 | } | |
2038 | } | |
2039 | ||
2040 | if (has_video == 0 && has_audio == 0) { | |
2041 | fprintf(stderr, "Output file must have at least one audio or video stream\n"); | |
2042 | exit(1); | |
2043 | } | |
2044 | ||
2045 | if (has_video) { | |
79fdaa4c FB |
2046 | AVInputFormat *fmt1; |
2047 | fmt1 = av_find_input_format("video_grab_device"); | |
2048 | if (av_open_input_file(&ic, "", fmt1, 0, ap) < 0) { | |
bf5af568 | 2049 | fprintf(stderr, "Could not find video grab device\n"); |
a38469e1 FB |
2050 | exit(1); |
2051 | } | |
79fdaa4c FB |
2052 | /* by now video grab has one stream */ |
2053 | ic->streams[0]->r_frame_rate = ap->frame_rate; | |
a38469e1 FB |
2054 | input_files[nb_input_files] = ic; |
2055 | dump_format(ic, nb_input_files, v4l_device, 0); | |
2056 | nb_input_files++; | |
2057 | } | |
2058 | if (has_audio) { | |
79fdaa4c FB |
2059 | AVInputFormat *fmt1; |
2060 | fmt1 = av_find_input_format("audio_device"); | |
2061 | if (av_open_input_file(&ic, "", fmt1, 0, ap) < 0) { | |
bf5af568 | 2062 | fprintf(stderr, "Could not find audio grab device\n"); |
a38469e1 FB |
2063 | exit(1); |
2064 | } | |
2065 | input_files[nb_input_files] = ic; | |
2066 | dump_format(ic, nb_input_files, audio_device, 0); | |
2067 | nb_input_files++; | |
2068 | } | |
2069 | } | |
2070 | ||
a38469e1 FB |
2071 | /* open the necessary output devices for playing */ |
2072 | void prepare_play(void) | |
2073 | { | |
bf5af568 FB |
2074 | file_iformat = NULL; |
2075 | file_oformat = guess_format("audio_device", NULL, NULL); | |
2076 | if (!file_oformat) { | |
a38469e1 FB |
2077 | fprintf(stderr, "Could not find audio device\n"); |
2078 | exit(1); | |
2079 | } | |
2080 | ||
2081 | opt_output_file(audio_device); | |
2082 | } | |
2083 | ||
2084 | ||
bdc4796f | 2085 | #ifndef CONFIG_WIN32 |
5727b222 FB |
2086 | INT64 getutime(void) |
2087 | { | |
2088 | struct rusage rusage; | |
2089 | ||
2090 | getrusage(RUSAGE_SELF, &rusage); | |
2091 | return (rusage.ru_utime.tv_sec * 1000000LL) + rusage.ru_utime.tv_usec; | |
2092 | } | |
bdc4796f FB |
2093 | #else |
2094 | INT64 getutime(void) | |
2095 | { | |
2c4ae653 | 2096 | return av_gettime(); |
bdc4796f FB |
2097 | } |
2098 | #endif | |
5727b222 | 2099 | |
79fdaa4c FB |
2100 | extern int ffm_nopts; |
2101 | ||
2102 | void opt_bitexact(void) | |
2103 | { | |
2104 | avcodec_set_bit_exact(); | |
2105 | /* disable generate of real time pts in ffm (need to be supressed anyway) */ | |
2106 | ffm_nopts = 1; | |
2107 | } | |
2108 | ||
85f07f22 FB |
2109 | void show_formats(void) |
2110 | { | |
79fdaa4c FB |
2111 | AVInputFormat *ifmt; |
2112 | AVOutputFormat *ofmt; | |
85f07f22 FB |
2113 | URLProtocol *up; |
2114 | AVCodec *p; | |
2115 | const char **pp; | |
2116 | ||
2117 | printf("File formats:\n"); | |
2118 | printf(" Encoding:"); | |
79fdaa4c FB |
2119 | for(ofmt = first_oformat; ofmt != NULL; ofmt = ofmt->next) { |
2120 | printf(" %s", ofmt->name); | |
85f07f22 FB |
2121 | } |
2122 | printf("\n"); | |
2123 | printf(" Decoding:"); | |
79fdaa4c FB |
2124 | for(ifmt = first_iformat; ifmt != NULL; ifmt = ifmt->next) { |
2125 | printf(" %s", ifmt->name); | |
85f07f22 FB |
2126 | } |
2127 | printf("\n"); | |
2128 | ||
2129 | printf("Codecs:\n"); | |
2130 | printf(" Encoders:"); | |
2131 | for(p = first_avcodec; p != NULL; p = p->next) { | |
2132 | if (p->encode) | |
2133 | printf(" %s", p->name); | |
2134 | } | |
2135 | printf("\n"); | |
2136 | ||
2137 | printf(" Decoders:"); | |
2138 | for(p = first_avcodec; p != NULL; p = p->next) { | |
2139 | if (p->decode) | |
2140 | printf(" %s", p->name); | |
2141 | } | |
2142 | printf("\n"); | |
2143 | ||
2144 | printf("Supported file protocols:"); | |
2145 | for(up = first_protocol; up != NULL; up = up->next) | |
2146 | printf(" %s:", up->name); | |
2147 | printf("\n"); | |
2148 | ||
2149 | printf("Frame size abbreviations: sqcif qcif cif 4cif\n"); | |
2150 | printf("Motion estimation methods:"); | |
2151 | pp = motion_str; | |
2152 | while (*pp) { | |
2153 | printf(" %s", *pp); | |
101bea5f | 2154 | if ((pp - motion_str + 1) == ME_ZERO) |
85f07f22 | 2155 | printf("(fastest)"); |
101bea5f | 2156 | else if ((pp - motion_str + 1) == ME_FULL) |
85f07f22 | 2157 | printf("(slowest)"); |
101bea5f | 2158 | else if ((pp - motion_str + 1) == ME_EPZS) |
85f07f22 FB |
2159 | printf("(default)"); |
2160 | pp++; | |
2161 | } | |
2162 | printf("\n"); | |
2163 | exit(1); | |
2164 | } | |
2165 | ||
2166 | void show_help(void) | |
2167 | { | |
a38469e1 | 2168 | const char *prog; |
85f07f22 FB |
2169 | const OptionDef *po; |
2170 | int i, expert; | |
a38469e1 FB |
2171 | |
2172 | prog = do_play ? "ffplay" : "ffmpeg"; | |
85f07f22 | 2173 | |
bf5af568 | 2174 | printf("%s version " FFMPEG_VERSION ", Copyright (c) 2000, 2001, 2002 Fabrice Bellard\n", |
a38469e1 FB |
2175 | prog); |
2176 | ||
2177 | if (!do_play) { | |
2178 | printf("usage: ffmpeg [[options] -i input_file]... {[options] outfile}...\n" | |
2179 | "Hyper fast MPEG1/MPEG4/H263/RV and AC3/MPEG audio encoder\n"); | |
2180 | } else { | |
2181 | printf("usage: ffplay [options] input_file...\n" | |
2182 | "Simple audio player\n"); | |
2183 | } | |
2184 | ||
2185 | printf("\n" | |
85f07f22 FB |
2186 | "Main options are:\n"); |
2187 | for(i=0;i<2;i++) { | |
2188 | if (i == 1) | |
2189 | printf("\nAdvanced options are:\n"); | |
2190 | for(po = options; po->name != NULL; po++) { | |
2191 | char buf[64]; | |
2192 | expert = (po->flags & OPT_EXPERT) != 0; | |
2193 | if (expert == i) { | |
2194 | strcpy(buf, po->name); | |
2195 | if (po->flags & HAS_ARG) { | |
2196 | strcat(buf, " "); | |
2197 | strcat(buf, po->argname); | |
2198 | } | |
2199 | printf("-%-17s %s\n", buf, po->help); | |
2200 | } | |
2201 | } | |
2202 | } | |
2203 | ||
2204 | exit(1); | |
2205 | } | |
2206 | ||
2207 | const OptionDef options[] = { | |
bdc4796f FB |
2208 | { "L", 0, {(void*)show_licence}, "show license" }, |
2209 | { "h", 0, {(void*)show_help}, "show help" }, | |
2210 | { "formats", 0, {(void*)show_formats}, "show available formats, codecs, protocols, ..." }, | |
2211 | { "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" }, | |
0b97443a | 2212 | { "vcd", OPT_BOOL, {(void*)&mpeg_vcd}, "output Video CD MPEG-PS compliant file" }, |
bdc4796f FB |
2213 | { "i", HAS_ARG, {(void*)opt_input_file}, "input file name", "filename" }, |
2214 | { "y", OPT_BOOL, {(void*)&file_overwrite}, "overwrite output files" }, | |
2215 | { "map", HAS_ARG | OPT_EXPERT, {(void*)opt_map}, "set input stream mapping", "file:stream" }, | |
2216 | { "t", HAS_ARG, {(void*)opt_recording_time}, "set the recording time", "duration" }, | |
2217 | { "title", HAS_ARG | OPT_STRING, {(void*)&str_title}, "set the title", "string" }, | |
2218 | { "author", HAS_ARG | OPT_STRING, {(void*)&str_author}, "set the author", "string" }, | |
2219 | { "copyright", HAS_ARG | OPT_STRING, {(void*)&str_copyright}, "set the copyright", "string" }, | |
2220 | { "comment", HAS_ARG | OPT_STRING, {(void*)&str_comment}, "set the comment", "string" }, | |
85f07f22 | 2221 | /* video options */ |
bdc4796f FB |
2222 | { "b", HAS_ARG, {(void*)opt_video_bitrate}, "set video bitrate (in kbit/s)", "bitrate" }, |
2223 | { "r", HAS_ARG, {(void*)opt_frame_rate}, "set frame rate (in Hz)", "rate" }, | |
2224 | { "s", HAS_ARG, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" }, | |
ab6d194a MN |
2225 | { "croptop", HAS_ARG, {(void*)opt_frame_crop_top}, "set top crop band size (in pixels)", "size" }, |
2226 | { "cropbottom", HAS_ARG, {(void*)opt_frame_crop_bottom}, "set bottom crop band size (in pixels)", "size" }, | |
2227 | { "cropleft", HAS_ARG, {(void*)opt_frame_crop_left}, "set left crop band size (in pixels)", "size" }, | |
2228 | { "cropright", HAS_ARG, {(void*)opt_frame_crop_right}, "set right crop band size (in pixels)", "size" }, | |
bdc4796f FB |
2229 | { "g", HAS_ARG | OPT_EXPERT, {(void*)opt_gop_size}, "set the group of picture size", "gop_size" }, |
2230 | { "intra", OPT_BOOL | OPT_EXPERT, {(void*)&intra_only}, "use only intra frames"}, | |
2231 | { "vn", OPT_BOOL, {(void*)&video_disable}, "disable video" }, | |
2232 | { "qscale", HAS_ARG | OPT_EXPERT, {(void*)opt_qscale}, "use fixed video quantiser scale (VBR)", "q" }, | |
9cdd6a24 MN |
2233 | { "qmin", HAS_ARG | OPT_EXPERT, {(void*)opt_qmin}, "min video quantiser scale (VBR)", "q" }, |
2234 | { "qmax", HAS_ARG | OPT_EXPERT, {(void*)opt_qmax}, "max video quantiser scale (VBR)", "q" }, | |
2235 | { "qdiff", HAS_ARG | OPT_EXPERT, {(void*)opt_qdiff}, "max difference between the quantiser scale (VBR)", "q" }, | |
2236 | { "qblur", HAS_ARG | OPT_EXPERT, {(void*)opt_qblur}, "video quantiser scale blur (VBR)", "blur" }, | |
2237 | { "qcomp", HAS_ARG | OPT_EXPERT, {(void*)opt_qcomp}, "video quantiser scale compression (VBR)", "compression" }, | |
3aa102be | 2238 | { "rc_eq", HAS_ARG | OPT_EXPERT, {(void*)opt_video_rc_eq}, "", "equation" }, |
9cdd6a24 | 2239 | { "bt", HAS_ARG, {(void*)opt_video_bitrate_tolerance}, "set video bitrate tolerance (in kbit/s)", "tolerance" }, |
3aa102be MN |
2240 | { "maxrate", HAS_ARG, {(void*)opt_video_bitrate_max}, "set max video bitrate tolerance (in kbit/s)", "bitrate" }, |
2241 | { "minrate", HAS_ARG, {(void*)opt_video_bitrate_min}, "set min video bitrate tolerance (in kbit/s)", "bitrate" }, | |
bf5af568 | 2242 | { "vd", HAS_ARG | OPT_EXPERT, {(void*)opt_video_device}, "set video grab device", "device" }, |
bdc4796f FB |
2243 | { "vcodec", HAS_ARG | OPT_EXPERT, {(void*)opt_video_codec}, "force video codec", "codec" }, |
2244 | { "me", HAS_ARG | OPT_EXPERT, {(void*)opt_motion_estimation}, "set motion estimation method", | |
85f07f22 | 2245 | "method" }, |
463678ac | 2246 | { "dct_algo", HAS_ARG | OPT_EXPERT, {(void*)opt_dct_algo}, "set dct algo", "algo" }, |
8409b8fe | 2247 | { "er", HAS_ARG | OPT_EXPERT, {(void*)opt_error_resilience}, "set error resilience", "" }, |
bc6caae2 | 2248 | { "bf", HAS_ARG | OPT_EXPERT, {(void*)opt_b_frames}, "use 'frames' B frames (only MPEG-4)", "frames" }, |
e4986da9 | 2249 | { "hq", OPT_BOOL | OPT_EXPERT, {(void*)&use_hq}, "activate high quality settings" }, |
29da453b | 2250 | { "4mv", OPT_BOOL | OPT_EXPERT, {(void*)&use_4mv}, "use four motion vector by macroblock (only MPEG-4)" }, |
fe670d09 | 2251 | { "bug", HAS_ARG | OPT_EXPERT, {(void*)opt_workaround_bugs}, "workaround not auto detected encoder bugs", "param" }, |
bdc4796f | 2252 | { "sameq", OPT_BOOL, {(void*)&same_quality}, |
85f07f22 FB |
2253 | "use same video quality as source (implies VBR)" }, |
2254 | /* audio options */ | |
bdc4796f FB |
2255 | { "ab", HAS_ARG, {(void*)opt_audio_bitrate}, "set audio bitrate (in kbit/s)", "bitrate", }, |
2256 | { "ar", HAS_ARG, {(void*)opt_audio_rate}, "set audio sampling rate (in Hz)", "rate" }, | |
2257 | { "ac", HAS_ARG, {(void*)opt_audio_channels}, "set number of audio channels", "channels" }, | |
2258 | { "an", OPT_BOOL, {(void*)&audio_disable}, "disable audio" }, | |
bdc4796f | 2259 | { "ad", HAS_ARG | OPT_EXPERT, {(void*)opt_audio_device}, "set audio device", "device" }, |
bdc4796f FB |
2260 | { "acodec", HAS_ARG | OPT_EXPERT, {(void*)opt_audio_codec}, "force audio codec", "codec" }, |
2261 | { "deinterlace", OPT_BOOL | OPT_EXPERT, {(void*)&do_deinterlace}, | |
cfcf0ffd | 2262 | "deinterlace pictures" }, |
bdc4796f | 2263 | { "benchmark", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark}, |
5727b222 | 2264 | "add timings for benchmarking" }, |
a0663ba4 FB |
2265 | { "hex", OPT_BOOL | OPT_EXPERT, {(void*)&do_hex_dump}, |
2266 | "dump each input packet" }, | |
ce7c56c2 J |
2267 | { "psnr", OPT_BOOL | OPT_EXPERT, {(void*)&do_psnr}, "calculate PSNR of compressed frames" }, |
2268 | { "vstats", OPT_BOOL | OPT_EXPERT, {(void*)&do_vstats}, "dump video coding statistics to file" }, | |
79fdaa4c | 2269 | { "bitexact", OPT_EXPERT, {(void*)opt_bitexact}, "only use bit exact algorithms (for codec testing)" }, |
85f07f22 FB |
2270 | { NULL, }, |
2271 | }; | |
2272 | ||
2273 | int main(int argc, char **argv) | |
2274 | { | |
2275 | int optindex, i; | |
2276 | const char *opt, *arg; | |
2277 | const OptionDef *po; | |
a38469e1 | 2278 | INT64 ti; |
85f07f22 | 2279 | |
2c4ae653 | 2280 | av_register_all(); |
85f07f22 | 2281 | |
a38469e1 FB |
2282 | /* detect if invoked as player */ |
2283 | i = strlen(argv[0]); | |
2284 | if (i >= 6 && !strcmp(argv[0] + i - 6, "ffplay")) | |
2285 | do_play = 1; | |
2286 | ||
85f07f22 FB |
2287 | if (argc <= 1) |
2288 | show_help(); | |
a38469e1 FB |
2289 | |
2290 | /* parse options */ | |
85f07f22 FB |
2291 | optindex = 1; |
2292 | while (optindex < argc) { | |
2293 | opt = argv[optindex++]; | |
2294 | ||
2295 | if (opt[0] == '-' && opt[1] != '\0') { | |
2296 | po = options; | |
2297 | while (po->name != NULL) { | |
2298 | if (!strcmp(opt + 1, po->name)) | |
2299 | break; | |
2300 | po++; | |
2301 | } | |
2302 | if (!po->name) { | |
2303 | fprintf(stderr, "%s: unrecognized option '%s'\n", argv[0], opt); | |
2304 | exit(1); | |
2305 | } | |
2306 | arg = NULL; | |
2307 | if (po->flags & HAS_ARG) | |
2308 | arg = argv[optindex++]; | |
2309 | if (po->flags & OPT_STRING) { | |
2310 | char *str; | |
2311 | str = strdup(arg); | |
2312 | *po->u.str_arg = str; | |
2313 | } else if (po->flags & OPT_BOOL) { | |
2314 | *po->u.int_arg = 1; | |
2315 | } else { | |
2316 | po->u.func_arg(arg); | |
2317 | } | |
2318 | } else { | |
a38469e1 FB |
2319 | if (!do_play) { |
2320 | opt_output_file(opt); | |
2321 | } else { | |
2322 | opt_input_file(opt); | |
2323 | } | |
85f07f22 FB |
2324 | } |
2325 | } | |
2326 | ||
2327 | ||
a38469e1 FB |
2328 | if (!do_play) { |
2329 | /* file converter / grab */ | |
85f07f22 FB |
2330 | if (nb_output_files <= 0) { |
2331 | fprintf(stderr, "Must supply at least one output file\n"); | |
2332 | exit(1); | |
2333 | } | |
a38469e1 FB |
2334 | |
2335 | if (nb_input_files == 0) { | |
2336 | prepare_grab(); | |
5727b222 | 2337 | } |
a38469e1 FB |
2338 | } else { |
2339 | /* player */ | |
2340 | if (nb_input_files <= 0) { | |
2341 | fprintf(stderr, "Must supply at least one input file\n"); | |
2342 | exit(1); | |
2343 | } | |
2344 | prepare_play(); | |
2345 | } | |
2346 | ||
2347 | ti = getutime(); | |
2348 | av_encode(output_files, nb_output_files, input_files, nb_input_files, | |
2349 | stream_maps, nb_stream_maps); | |
2350 | ti = getutime() - ti; | |
2351 | if (do_benchmark) { | |
2352 | printf("bench: utime=%0.3fs\n", ti / 1000000.0); | |
85f07f22 FB |
2353 | } |
2354 | ||
2355 | /* close files */ | |
2356 | for(i=0;i<nb_output_files;i++) { | |
79fdaa4c | 2357 | if (!(output_files[i]->oformat->flags & AVFMT_NOFILE)) |
85f07f22 FB |
2358 | url_fclose(&output_files[i]->pb); |
2359 | } | |
79fdaa4c FB |
2360 | for(i=0;i<nb_input_files;i++) |
2361 | av_close_input_file(input_files[i]); | |
85f07f22 FB |
2362 | |
2363 | return 0; | |
2364 | } |