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