Commit | Line | Data |
---|---|---|
85f07f22 FB |
1 | /* |
2 | * FFmpeg main | |
01310af2 | 3 | * Copyright (c) 2000-2003 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" | |
10d104e4 | 21 | #include "framehook.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> |
9680a722 | 30 | #include <signal.h> |
bdc4796f | 31 | #endif |
f3ec2d46 SG |
32 | #ifdef CONFIG_OS2 |
33 | #include <sys/types.h> | |
34 | #include <sys/select.h> | |
35 | #include <stdlib.h> | |
36 | #endif | |
64c020a8 | 37 | #undef time //needed because HAVE_AV_CONFIG_H is defined on top |
bf5af568 | 38 | #include <time.h> |
85f07f22 | 39 | |
01310af2 FB |
40 | #include "cmdutils.h" |
41 | ||
8aa1e3da MN |
42 | #if !defined(INFINITY) && defined(HUGE_VAL) |
43 | #define INFINITY HUGE_VAL | |
44 | #endif | |
85f07f22 | 45 | |
85f07f22 FB |
46 | /* select an input stream for an output stream */ |
47 | typedef struct AVStreamMap { | |
48 | int file_index; | |
49 | int stream_index; | |
50 | } AVStreamMap; | |
51 | ||
52 | extern const OptionDef options[]; | |
53 | ||
02d504a7 FB |
54 | static void show_help(void); |
55 | static void show_license(void); | |
85f07f22 FB |
56 | |
57 | #define MAX_FILES 20 | |
58 | ||
59 | static AVFormatContext *input_files[MAX_FILES]; | |
60 | static int nb_input_files = 0; | |
61 | ||
62 | static AVFormatContext *output_files[MAX_FILES]; | |
63 | static int nb_output_files = 0; | |
64 | ||
65 | static AVStreamMap stream_maps[MAX_FILES]; | |
66 | static int nb_stream_maps; | |
67 | ||
79fdaa4c FB |
68 | static AVInputFormat *file_iformat; |
69 | static AVOutputFormat *file_oformat; | |
817b23ff | 70 | static AVImageFormat *image_format; |
85f07f22 FB |
71 | static int frame_width = 160; |
72 | static int frame_height = 128; | |
880e8ba7 | 73 | static float frame_aspect_ratio = 0; |
63167088 | 74 | static enum PixelFormat frame_pix_fmt = PIX_FMT_YUV420P; |
1ff93ffc TK |
75 | static int frame_padtop = 0; |
76 | static int frame_padbottom = 0; | |
77 | static int frame_padleft = 0; | |
78 | static int frame_padright = 0; | |
79 | static int padcolor[3] = {16,128,128}; /* default to black */ | |
ab6d194a MN |
80 | static int frame_topBand = 0; |
81 | static int frame_bottomBand = 0; | |
82 | static int frame_leftBand = 0; | |
83 | static int frame_rightBand = 0; | |
14bea432 MN |
84 | static int frame_rate = 25; |
85 | static int frame_rate_base = 1; | |
3aa102be MN |
86 | static int video_bit_rate = 200*1000; |
87 | static int video_bit_rate_tolerance = 4000*1000; | |
158c7f05 | 88 | static float video_qscale = 0; |
3aa102be MN |
89 | static int video_qmin = 2; |
90 | static int video_qmax = 31; | |
17a70fde MN |
91 | static int video_mb_qmin = 2; |
92 | static int video_mb_qmax = 31; | |
9cdd6a24 MN |
93 | static int video_qdiff = 3; |
94 | static float video_qblur = 0.5; | |
95 | static float video_qcomp = 0.5; | |
84f608f4 VM |
96 | static uint16_t *intra_matrix = NULL; |
97 | static uint16_t *inter_matrix = NULL; | |
ac2830ec | 98 | #if 0 //experimental, (can be removed) |
3aa102be MN |
99 | static float video_rc_qsquish=1.0; |
100 | static float video_rc_qmod_amp=0; | |
101 | static int video_rc_qmod_freq=0; | |
ac2830ec | 102 | #endif |
3aa102be MN |
103 | static char *video_rc_override_string=NULL; |
104 | static char *video_rc_eq="tex^qComp"; | |
105 | static int video_rc_buffer_size=0; | |
106 | static float video_rc_buffer_aggressivity=1.0; | |
107 | static int video_rc_max_rate=0; | |
108 | static int video_rc_min_rate=0; | |
109 | static float video_rc_initial_cplx=0; | |
110 | static float video_b_qfactor = 1.25; | |
111 | static float video_b_qoffset = 1.25; | |
b3a391e8 | 112 | static float video_i_qfactor = -0.8; |
3aa102be | 113 | static float video_i_qoffset = 0.0; |
303e50e6 MN |
114 | static int video_intra_quant_bias= FF_DEFAULT_QUANT_BIAS; |
115 | static int video_inter_quant_bias= FF_DEFAULT_QUANT_BIAS; | |
3bea5386 | 116 | static int me_method = ME_EPZS; |
85f07f22 FB |
117 | static int video_disable = 0; |
118 | static int video_codec_id = CODEC_ID_NONE; | |
119 | static int same_quality = 0; | |
bc6caae2 | 120 | static int b_frames = 0; |
7d1c3fc1 | 121 | static int mb_decision = FF_MB_DECISION_SIMPLE; |
622348f9 | 122 | static int ildct_cmp = FF_CMP_VSAD; |
5d43635e MN |
123 | static int mb_cmp = FF_CMP_SAD; |
124 | static int sub_cmp = FF_CMP_SAD; | |
125 | static int cmp = FF_CMP_SAD; | |
9c3d33d6 MN |
126 | static int pre_cmp = FF_CMP_SAD; |
127 | static int pre_me = 0; | |
128 | static float lumi_mask = 0; | |
129 | static float dark_mask = 0; | |
130 | static float scplx_mask = 0; | |
131 | static float tcplx_mask = 0; | |
132 | static float p_mask = 0; | |
29da453b | 133 | static int use_4mv = 0; |
8e2162f0 | 134 | static int use_obmc = 0; |
d7646d7d | 135 | static int use_loop = 0; |
21e59552 | 136 | static int use_aic = 0; |
dba019da | 137 | static int use_aiv = 0; |
21e59552 | 138 | static int use_umv = 0; |
458eadda | 139 | static int use_ss = 0; |
bb198e19 | 140 | static int use_alt_scan = 0; |
c0baa56a | 141 | static int use_trell = 0; |
baaf3f46 | 142 | static int use_scan_offset = 0; |
77ea0d4b | 143 | static int qns = 0; |
303e50e6 | 144 | static int closed_gop = 0; |
cfcf0ffd | 145 | static int do_deinterlace = 0; |
bb198e19 MN |
146 | static int do_interlace_dct = 0; |
147 | static int do_interlace_me = 0; | |
4d2858de MN |
148 | static int workaround_bugs = FF_BUG_AUTODETECT; |
149 | static int error_resilience = 2; | |
150 | static int error_concealment = 3; | |
463678ac | 151 | static int dct_algo = 0; |
2ad1516a | 152 | static int idct_algo = 0; |
1dbb6d90 MN |
153 | static int use_part = 0; |
154 | static int packet_size = 0; | |
7ebfc0ea | 155 | static int error_rate = 0; |
f560dd82 | 156 | static int strict = 0; |
bb198e19 MN |
157 | static int top_field_first = -1; |
158 | static int noise_reduction = 0; | |
303e50e6 | 159 | static int sc_threshold = 0; |
59b571c1 | 160 | static int debug = 0; |
0c9bbaec | 161 | static int debug_mv = 0; |
b1b77fe9 | 162 | extern int loop_input; /* currently a hack */ |
85f07f22 FB |
163 | |
164 | static int gop_size = 12; | |
165 | static int intra_only = 0; | |
166 | static int audio_sample_rate = 44100; | |
167 | static int audio_bit_rate = 64000; | |
168 | static int audio_disable = 0; | |
169 | static int audio_channels = 1; | |
170 | static int audio_codec_id = CODEC_ID_NONE; | |
171 | ||
0c1a9eda | 172 | static int64_t recording_time = 0; |
8831db5c | 173 | static int64_t start_time = 0; |
4568325a | 174 | static int64_t rec_timestamp = 0; |
85f07f22 FB |
175 | static int file_overwrite = 0; |
176 | static char *str_title = NULL; | |
177 | static char *str_author = NULL; | |
178 | static char *str_copyright = NULL; | |
179 | static char *str_comment = NULL; | |
5727b222 | 180 | static int do_benchmark = 0; |
a0663ba4 | 181 | static int do_hex_dump = 0; |
254abc2e | 182 | static int do_pkt_dump = 0; |
43f1708f | 183 | static int do_psnr = 0; |
ce7c56c2 | 184 | static int do_vstats = 0; |
5abdb4b1 | 185 | static int do_pass = 0; |
b0368839 | 186 | static int bitexact = 0; |
5abdb4b1 | 187 | static char *pass_logfilename = NULL; |
1629626f FB |
188 | static int audio_stream_copy = 0; |
189 | static int video_stream_copy = 0; | |
5abdb4b1 | 190 | |
bdfcbbed MK |
191 | static int rate_emu = 0; |
192 | ||
8aa3ee32 | 193 | static char *video_grab_format = "video4linux"; |
79a7c268 | 194 | static char *video_device = NULL; |
a5df11ab | 195 | static int video_channel = 0; |
e3ee3283 | 196 | static char *video_standard = "ntsc"; |
79a7c268 | 197 | |
8aa3ee32 | 198 | static char *audio_grab_format = "audio_device"; |
79a7c268 | 199 | static char *audio_device = NULL; |
8aa3ee32 | 200 | |
d9a916e2 | 201 | static int using_stdin = 0; |
bee0d9e5 | 202 | static int using_vhook = 0; |
f068206e | 203 | static int verbose = 1; |
9c3d33d6 | 204 | static int thread_count= 1; |
b51469a0 | 205 | static int q_pressed = 0; |
d9a916e2 | 206 | |
5abdb4b1 | 207 | #define DEFAULT_PASS_LOGFILENAME "ffmpeg2pass" |
85f07f22 FB |
208 | |
209 | typedef struct AVOutputStream { | |
210 | int file_index; /* file index */ | |
211 | int index; /* stream index in the output file */ | |
212 | int source_index; /* AVInputStream index */ | |
213 | AVStream *st; /* stream in the output file */ | |
ec5517d5 FB |
214 | int encoding_needed; /* true if encoding needed for this stream */ |
215 | int frame_number; | |
216 | /* input pts and corresponding output pts | |
217 | for A/V sync */ | |
218 | double sync_ipts; | |
c11ef252 | 219 | double sync_ipts_offset; |
0c1a9eda | 220 | int64_t sync_opts; |
85f07f22 | 221 | /* video only */ |
34b10a57 D |
222 | int video_resample; /* video_resample and video_crop are mutually exclusive */ |
223 | AVPicture pict_tmp; /* temporary image for resampling */ | |
85f07f22 | 224 | ImgReSampleContext *img_resample_ctx; /* for image resampling */ |
34b10a57 D |
225 | |
226 | int video_crop; /* video_resample and video_crop are mutually exclusive */ | |
227 | int topBand; /* cropping area sizes */ | |
228 | int leftBand; | |
85f07f22 | 229 | |
1ff93ffc TK |
230 | int video_pad; /* video_resample and video_pad are mutually exclusive */ |
231 | int padtop; /* padding area sizes */ | |
232 | int padbottom; | |
233 | int padleft; | |
234 | int padright; | |
235 | ||
85f07f22 FB |
236 | /* audio only */ |
237 | int audio_resample; | |
238 | ReSampleContext *resample; /* for audio resampling */ | |
239 | FifoBuffer fifo; /* for compression: one audio fifo per codec */ | |
5abdb4b1 | 240 | FILE *logfile; |
85f07f22 FB |
241 | } AVOutputStream; |
242 | ||
243 | typedef struct AVInputStream { | |
244 | int file_index; | |
245 | int index; | |
246 | AVStream *st; | |
247 | int discard; /* true if stream data should be discarded */ | |
248 | int decoding_needed; /* true if the packets must be decoded in 'raw_fifo' */ | |
0c1a9eda | 249 | int64_t sample_index; /* current sample */ |
bdfcbbed MK |
250 | |
251 | int64_t start; /* time when read started */ | |
252 | unsigned long frame; /* current frame */ | |
254abc2e FB |
253 | int64_t next_pts; /* synthetic pts for cases where pkt.pts |
254 | is not defined */ | |
e7d0374f | 255 | int64_t pts; /* current pts */ |
85f07f22 FB |
256 | } AVInputStream; |
257 | ||
258 | typedef struct AVInputFile { | |
259 | int eof_reached; /* true if eof reached */ | |
260 | int ist_index; /* index of first stream in ist_table */ | |
261 | int buffer_size; /* current total buffer size */ | |
262 | int buffer_size_max; /* buffer size at which we consider we can stop | |
263 | buffering */ | |
79fdaa4c | 264 | int nb_streams; /* nb streams we are aware of */ |
85f07f22 FB |
265 | } AVInputFile; |
266 | ||
bdc4796f FB |
267 | #ifndef CONFIG_WIN32 |
268 | ||
85f07f22 FB |
269 | /* init terminal so that we can grab keys */ |
270 | static struct termios oldtty; | |
271 | ||
272 | static void term_exit(void) | |
273 | { | |
274 | tcsetattr (0, TCSANOW, &oldtty); | |
275 | } | |
276 | ||
9680a722 RP |
277 | static volatile sig_atomic_t received_sigterm = 0; |
278 | ||
279 | static void | |
280 | sigterm_handler(int sig) | |
281 | { | |
282 | received_sigterm = sig; | |
283 | term_exit(); | |
284 | } | |
285 | ||
85f07f22 FB |
286 | static void term_init(void) |
287 | { | |
288 | struct termios tty; | |
289 | ||
290 | tcgetattr (0, &tty); | |
291 | oldtty = tty; | |
292 | ||
293 | tty.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP | |
294 | |INLCR|IGNCR|ICRNL|IXON); | |
295 | tty.c_oflag |= OPOST; | |
296 | tty.c_lflag &= ~(ECHO|ECHONL|ICANON|IEXTEN); | |
297 | tty.c_cflag &= ~(CSIZE|PARENB); | |
298 | tty.c_cflag |= CS8; | |
299 | tty.c_cc[VMIN] = 1; | |
300 | tty.c_cc[VTIME] = 0; | |
301 | ||
302 | tcsetattr (0, TCSANOW, &tty); | |
303 | ||
9680a722 RP |
304 | signal(SIGINT , sigterm_handler); /* Interrupt (ANSI). */ |
305 | signal(SIGQUIT, sigterm_handler); /* Quit (POSIX). */ | |
306 | signal(SIGTERM, sigterm_handler); /* Termination (ANSI). */ | |
307 | /* | |
308 | register a function to be called at normal program termination | |
309 | */ | |
85f07f22 | 310 | atexit(term_exit); |
9ddd71fc FR |
311 | #ifdef CONFIG_BEOS_NETSERVER |
312 | fcntl(0, F_SETFL, fcntl(0, F_GETFL) | O_NONBLOCK); | |
313 | #endif | |
85f07f22 FB |
314 | } |
315 | ||
316 | /* read a key without blocking */ | |
317 | static int read_key(void) | |
318 | { | |
9ddd71fc | 319 | int n = 1; |
85f07f22 | 320 | unsigned char ch; |
9ddd71fc FR |
321 | #ifndef CONFIG_BEOS_NETSERVER |
322 | struct timeval tv; | |
85f07f22 FB |
323 | fd_set rfds; |
324 | ||
325 | FD_ZERO(&rfds); | |
326 | FD_SET(0, &rfds); | |
327 | tv.tv_sec = 0; | |
328 | tv.tv_usec = 0; | |
329 | n = select(1, &rfds, NULL, NULL, &tv); | |
9ddd71fc | 330 | #endif |
85f07f22 | 331 | if (n > 0) { |
cb09b2ed PG |
332 | n = read(0, &ch, 1); |
333 | if (n == 1) | |
85f07f22 | 334 | return ch; |
cb09b2ed PG |
335 | |
336 | return n; | |
85f07f22 FB |
337 | } |
338 | return -1; | |
339 | } | |
340 | ||
b51469a0 LS |
341 | static int decode_interrupt_cb(void) |
342 | { | |
343 | return q_pressed || (q_pressed = read_key() == 'q'); | |
344 | } | |
345 | ||
a38469e1 | 346 | #else |
85f07f22 | 347 | |
bee0d9e5 CY |
348 | static volatile int received_sigterm = 0; |
349 | ||
a38469e1 FB |
350 | /* no interactive support */ |
351 | static void term_exit(void) | |
85f07f22 | 352 | { |
a38469e1 | 353 | } |
85f07f22 | 354 | |
a38469e1 FB |
355 | static void term_init(void) |
356 | { | |
357 | } | |
85f07f22 | 358 | |
a38469e1 FB |
359 | static int read_key(void) |
360 | { | |
cb09b2ed | 361 | return 0; |
85f07f22 FB |
362 | } |
363 | ||
a38469e1 | 364 | #endif |
bdc4796f | 365 | |
b29f97d1 | 366 | static int read_ffserver_streams(AVFormatContext *s, const char *filename) |
85f07f22 | 367 | { |
79fdaa4c | 368 | int i, err; |
85f07f22 FB |
369 | AVFormatContext *ic; |
370 | ||
79fdaa4c FB |
371 | err = av_open_input_file(&ic, filename, NULL, FFM_PACKET_SIZE, NULL); |
372 | if (err < 0) | |
373 | return err; | |
85f07f22 FB |
374 | /* copy stream format */ |
375 | s->nb_streams = ic->nb_streams; | |
376 | for(i=0;i<ic->nb_streams;i++) { | |
377 | AVStream *st; | |
1e491e29 | 378 | |
e1031171 | 379 | st = av_mallocz(sizeof(AVStream)); |
85f07f22 FB |
380 | memcpy(st, ic->streams[i], sizeof(AVStream)); |
381 | s->streams[i] = st; | |
382 | } | |
383 | ||
384 | av_close_input_file(ic); | |
385 | return 0; | |
386 | } | |
387 | ||
817b23ff | 388 | #define MAX_AUDIO_PACKET_SIZE (128 * 1024) |
85f07f22 FB |
389 | |
390 | static void do_audio_out(AVFormatContext *s, | |
391 | AVOutputStream *ost, | |
392 | AVInputStream *ist, | |
393 | unsigned char *buf, int size) | |
394 | { | |
0c1a9eda | 395 | uint8_t *buftmp; |
d66c7abc SC |
396 | static uint8_t *audio_buf = NULL; |
397 | static uint8_t *audio_out = NULL; | |
558eae03 | 398 | const int audio_out_size= 4*MAX_AUDIO_PACKET_SIZE; |
d66c7abc | 399 | |
85f07f22 FB |
400 | int size_out, frame_bytes, ret; |
401 | AVCodecContext *enc; | |
402 | ||
d66c7abc SC |
403 | /* SC: dynamic allocation of buffers */ |
404 | if (!audio_buf) | |
405 | audio_buf = av_malloc(2*MAX_AUDIO_PACKET_SIZE); | |
406 | if (!audio_out) | |
558eae03 | 407 | audio_out = av_malloc(audio_out_size); |
d66c7abc SC |
408 | if (!audio_buf || !audio_out) |
409 | return; /* Should signal an error ! */ | |
410 | ||
411 | ||
85f07f22 FB |
412 | enc = &ost->st->codec; |
413 | ||
414 | if (ost->audio_resample) { | |
415 | buftmp = audio_buf; | |
416 | size_out = audio_resample(ost->resample, | |
417 | (short *)buftmp, (short *)buf, | |
418 | size / (ist->st->codec.channels * 2)); | |
419 | size_out = size_out * enc->channels * 2; | |
420 | } else { | |
421 | buftmp = buf; | |
422 | size_out = size; | |
423 | } | |
424 | ||
425 | /* now encode as many frames as possible */ | |
a0663ba4 | 426 | if (enc->frame_size > 1) { |
85f07f22 FB |
427 | /* output resampled raw samples */ |
428 | fifo_write(&ost->fifo, buftmp, size_out, | |
429 | &ost->fifo.wptr); | |
430 | ||
431 | frame_bytes = enc->frame_size * 2 * enc->channels; | |
432 | ||
433 | while (fifo_read(&ost->fifo, audio_buf, frame_bytes, | |
434 | &ost->fifo.rptr) == 0) { | |
558eae03 | 435 | ret = avcodec_encode_audio(enc, audio_out, audio_out_size, |
a0663ba4 | 436 | (short *)audio_buf); |
ec5517d5 | 437 | av_write_frame(s, ost->index, audio_out, ret); |
85f07f22 FB |
438 | } |
439 | } else { | |
a0663ba4 FB |
440 | /* output a pcm frame */ |
441 | /* XXX: change encoding codec API to avoid this ? */ | |
442 | switch(enc->codec->id) { | |
443 | case CODEC_ID_PCM_S16LE: | |
444 | case CODEC_ID_PCM_S16BE: | |
445 | case CODEC_ID_PCM_U16LE: | |
446 | case CODEC_ID_PCM_U16BE: | |
447 | break; | |
448 | default: | |
449 | size_out = size_out >> 1; | |
450 | break; | |
451 | } | |
452 | ret = avcodec_encode_audio(enc, audio_out, size_out, | |
ff29712a | 453 | (short *)buftmp); |
ec5517d5 | 454 | av_write_frame(s, ost->index, audio_out, ret); |
85f07f22 FB |
455 | } |
456 | } | |
457 | ||
10d104e4 PG |
458 | static void pre_process_video_frame(AVInputStream *ist, AVPicture *picture, void **bufp) |
459 | { | |
460 | AVCodecContext *dec; | |
461 | AVPicture *picture2; | |
462 | AVPicture picture_tmp; | |
0c1a9eda | 463 | uint8_t *buf = 0; |
10d104e4 PG |
464 | |
465 | dec = &ist->st->codec; | |
466 | ||
467 | /* deinterlace : must be done before any resize */ | |
bee0d9e5 | 468 | if (do_deinterlace || using_vhook) { |
10d104e4 PG |
469 | int size; |
470 | ||
471 | /* create temporary picture */ | |
472 | size = avpicture_get_size(dec->pix_fmt, dec->width, dec->height); | |
473 | buf = av_malloc(size); | |
474 | if (!buf) | |
475 | return; | |
476 | ||
477 | picture2 = &picture_tmp; | |
478 | avpicture_fill(picture2, buf, dec->pix_fmt, dec->width, dec->height); | |
479 | ||
dafc3856 MN |
480 | if (do_deinterlace){ |
481 | if(avpicture_deinterlace(picture2, picture, | |
482 | dec->pix_fmt, dec->width, dec->height) < 0) { | |
483 | /* if error, do not deinterlace */ | |
484 | av_free(buf); | |
485 | buf = NULL; | |
486 | picture2 = picture; | |
487 | } | |
488 | } else { | |
bee0d9e5 CY |
489 | if (img_convert(picture2, dec->pix_fmt, picture, |
490 | dec->pix_fmt, dec->width, dec->height) < 0) { | |
491 | /* if error, do not copy */ | |
492 | av_free(buf); | |
493 | buf = NULL; | |
494 | picture2 = picture; | |
495 | } | |
496 | } | |
10d104e4 PG |
497 | } else { |
498 | picture2 = picture; | |
499 | } | |
500 | ||
501 | frame_hook_process(picture2, dec->pix_fmt, dec->width, dec->height); | |
502 | ||
503 | if (picture != picture2) | |
504 | *picture = *picture2; | |
505 | *bufp = buf; | |
506 | } | |
507 | ||
ec5517d5 FB |
508 | /* we begin to correct av delay at this threshold */ |
509 | #define AV_DELAY_MAX 0.100 | |
85f07f22 | 510 | |
1ff93ffc TK |
511 | |
512 | /* Expects img to be yuv420 */ | |
513 | static void fill_pad_region(AVPicture* img, int height, int width, | |
514 | int padtop, int padbottom, int padleft, int padright, int *color) { | |
515 | ||
516 | int i, y, shift; | |
517 | uint8_t *optr; | |
518 | ||
519 | for (i = 0; i < 3; i++) { | |
520 | shift = (i == 0) ? 0 : 1; | |
521 | ||
522 | if (padtop || padleft) { | |
523 | memset(img->data[i], color[i], (((img->linesize[i] * padtop) + | |
524 | padleft) >> shift)); | |
525 | } | |
526 | ||
527 | if (padleft || padright) { | |
528 | optr = img->data[i] + (img->linesize[i] * (padtop >> shift)) + | |
529 | (img->linesize[i] - (padright >> shift)); | |
530 | ||
531 | for (y = 0; y < ((height - (padtop + padbottom)) >> shift); y++) { | |
532 | memset(optr, color[i], (padleft + padright) >> shift); | |
533 | optr += img->linesize[i]; | |
534 | } | |
535 | } | |
536 | ||
537 | if (padbottom) { | |
538 | optr = img->data[i] + (img->linesize[i] * ((height - padbottom) >> shift)); | |
539 | memset(optr, color[i], ((img->linesize[i] * padbottom) >> shift)); | |
540 | } | |
541 | } | |
542 | } | |
543 | ||
544 | ||
85f07f22 FB |
545 | static void do_video_out(AVFormatContext *s, |
546 | AVOutputStream *ost, | |
547 | AVInputStream *ist, | |
7a0f9d7e | 548 | AVFrame *in_picture, |
ec5517d5 | 549 | int *frame_size, AVOutputStream *audio_sync) |
85f07f22 | 550 | { |
ec5517d5 | 551 | int nb_frames, i, ret; |
34b10a57 D |
552 | AVPicture *final_picture, *formatted_picture; |
553 | AVPicture picture_format_temp, picture_crop_temp; | |
303aebf9 | 554 | static uint8_t *video_buffer= NULL; |
0c1a9eda | 555 | uint8_t *buf = NULL, *buf1 = NULL; |
cfcf0ffd | 556 | AVCodecContext *enc, *dec; |
a686caf0 | 557 | enum PixelFormat target_pixfmt; |
85f07f22 | 558 | |
33a1f1a3 | 559 | #define VIDEO_BUFFER_SIZE (1024*1024) |
33a1f1a3 | 560 | |
85f07f22 | 561 | enc = &ost->st->codec; |
cfcf0ffd | 562 | dec = &ist->st->codec; |
85f07f22 | 563 | |
ec5517d5 FB |
564 | /* by default, we output a single frame */ |
565 | nb_frames = 1; | |
566 | ||
204c0f48 PG |
567 | *frame_size = 0; |
568 | ||
ec5517d5 FB |
569 | /* NOTE: the A/V sync is always done by considering the audio is |
570 | the master clock. It is suffisant for transcoding or playing, | |
571 | but not for the general case */ | |
572 | if (audio_sync) { | |
573 | /* compute the A-V delay and duplicate/remove frames if needed */ | |
e7d0374f RS |
574 | double adelta, vdelta, av_delay; |
575 | ||
576 | adelta = audio_sync->sync_ipts - ((double)audio_sync->sync_opts * | |
577 | s->pts_num / s->pts_den); | |
578 | ||
579 | vdelta = ost->sync_ipts - ((double)ost->sync_opts * | |
580 | s->pts_num / s->pts_den); | |
581 | ||
582 | av_delay = adelta - vdelta; | |
583 | // printf("delay=%f\n", av_delay); | |
584 | if (av_delay < -AV_DELAY_MAX) | |
585 | nb_frames = 2; | |
586 | else if (av_delay > AV_DELAY_MAX) | |
587 | nb_frames = 0; | |
10d104e4 PG |
588 | } else { |
589 | double vdelta; | |
590 | ||
e7d0374f RS |
591 | vdelta = (double)(ost->st->pts.val) * s->pts_num / s->pts_den - (ost->sync_ipts - ost->sync_ipts_offset); |
592 | if (vdelta < 100 && vdelta > -100 && ost->sync_ipts_offset) { | |
593 | if (vdelta < -AV_DELAY_MAX) | |
594 | nb_frames = 2; | |
595 | else if (vdelta > AV_DELAY_MAX) | |
596 | nb_frames = 0; | |
597 | } else { | |
598 | ost->sync_ipts_offset -= vdelta; | |
599 | if (!ost->sync_ipts_offset) | |
600 | ost->sync_ipts_offset = 0.000001; /* one microsecond */ | |
10d104e4 | 601 | } |
ec5517d5 | 602 | } |
445f1b83 RS |
603 | |
604 | #if defined(AVSYNC_DEBUG) | |
254abc2e FB |
605 | { |
606 | static char *action[] = { "drop frame", "copy frame", "dup frame" }; | |
d8019eb5 | 607 | if (audio_sync && verbose >=0) { |
254abc2e FB |
608 | fprintf(stderr, "Input APTS %12.6f, output APTS %12.6f, ", |
609 | (double) audio_sync->sync_ipts, | |
610 | (double) audio_sync->st->pts.val * s->pts_num / s->pts_den); | |
d8019eb5 AD |
611 | fprintf(stderr, "Input VPTS %12.6f, output VPTS %12.6f: %s\n", |
612 | (double) ost->sync_ipts, | |
613 | (double) ost->st->pts.val * s->pts_num / s->pts_den, | |
614 | action[nb_frames]); | |
615 | } | |
254abc2e | 616 | } |
445f1b83 RS |
617 | #endif |
618 | ||
ec5517d5 | 619 | if (nb_frames <= 0) |
85f07f22 | 620 | return; |
ce7c56c2 | 621 | |
cb09b2ed | 622 | if (!video_buffer) |
ec5517d5 FB |
623 | video_buffer = av_malloc(VIDEO_BUFFER_SIZE); |
624 | if (!video_buffer) | |
625 | return; | |
c04643a2 | 626 | |
cfcf0ffd | 627 | /* convert pixel format if needed */ |
1ff93ffc TK |
628 | target_pixfmt = ost->video_resample || ost->video_pad |
629 | ? PIX_FMT_YUV420P : enc->pix_fmt; | |
a686caf0 | 630 | if (dec->pix_fmt != target_pixfmt) { |
cfcf0ffd FB |
631 | int size; |
632 | ||
633 | /* create temporary picture */ | |
39518b49 | 634 | size = avpicture_get_size(target_pixfmt, dec->width, dec->height); |
0f1578af | 635 | buf = av_malloc(size); |
cfcf0ffd FB |
636 | if (!buf) |
637 | return; | |
34b10a57 | 638 | formatted_picture = &picture_format_temp; |
39518b49 | 639 | avpicture_fill(formatted_picture, buf, target_pixfmt, dec->width, dec->height); |
cfcf0ffd | 640 | |
a686caf0 | 641 | if (img_convert(formatted_picture, target_pixfmt, |
7a0f9d7e | 642 | (AVPicture *)in_picture, dec->pix_fmt, |
cfcf0ffd | 643 | dec->width, dec->height) < 0) { |
d8019eb5 AD |
644 | |
645 | if (verbose >= 0) | |
646 | fprintf(stderr, "pixel format conversion not handled\n"); | |
647 | ||
cfcf0ffd FB |
648 | goto the_end; |
649 | } | |
650 | } else { | |
7a0f9d7e | 651 | formatted_picture = (AVPicture *)in_picture; |
cfcf0ffd FB |
652 | } |
653 | ||
1ff93ffc | 654 | /* XXX: resampling could be done before raw format conversion in |
cfcf0ffd FB |
655 | some cases to go faster */ |
656 | /* XXX: only works for YUV420P */ | |
85f07f22 | 657 | if (ost->video_resample) { |
34b10a57 D |
658 | final_picture = &ost->pict_tmp; |
659 | img_resample(ost->img_resample_ctx, final_picture, formatted_picture); | |
1ff93ffc TK |
660 | |
661 | if (ost->padtop || ost->padbottom || ost->padleft || ost->padright) { | |
662 | fill_pad_region(final_picture, enc->height, enc->width, | |
663 | ost->padtop, ost->padbottom, ost->padleft, ost->padright, | |
664 | padcolor); | |
665 | } | |
666 | ||
a686caf0 RS |
667 | if (enc->pix_fmt != PIX_FMT_YUV420P) { |
668 | int size; | |
669 | ||
670 | av_free(buf); | |
671 | /* create temporary picture */ | |
672 | size = avpicture_get_size(enc->pix_fmt, enc->width, enc->height); | |
673 | buf = av_malloc(size); | |
674 | if (!buf) | |
675 | return; | |
676 | final_picture = &picture_format_temp; | |
677 | avpicture_fill(final_picture, buf, enc->pix_fmt, enc->width, enc->height); | |
678 | ||
679 | if (img_convert(final_picture, enc->pix_fmt, | |
680 | &ost->pict_tmp, PIX_FMT_YUV420P, | |
681 | enc->width, enc->height) < 0) { | |
d8019eb5 AD |
682 | |
683 | if (verbose >= 0) | |
684 | fprintf(stderr, "pixel format conversion not handled\n"); | |
685 | ||
a686caf0 RS |
686 | goto the_end; |
687 | } | |
688 | } | |
34b10a57 D |
689 | } else if (ost->video_crop) { |
690 | picture_crop_temp.data[0] = formatted_picture->data[0] + | |
691 | (ost->topBand * formatted_picture->linesize[0]) + ost->leftBand; | |
692 | ||
693 | picture_crop_temp.data[1] = formatted_picture->data[1] + | |
694 | ((ost->topBand >> 1) * formatted_picture->linesize[1]) + | |
695 | (ost->leftBand >> 1); | |
696 | ||
697 | picture_crop_temp.data[2] = formatted_picture->data[2] + | |
698 | ((ost->topBand >> 1) * formatted_picture->linesize[2]) + | |
699 | (ost->leftBand >> 1); | |
700 | ||
701 | picture_crop_temp.linesize[0] = formatted_picture->linesize[0]; | |
702 | picture_crop_temp.linesize[1] = formatted_picture->linesize[1]; | |
703 | picture_crop_temp.linesize[2] = formatted_picture->linesize[2]; | |
704 | final_picture = &picture_crop_temp; | |
1ff93ffc TK |
705 | } else if (ost->video_pad) { |
706 | final_picture = &ost->pict_tmp; | |
707 | ||
708 | for (i = 0; i < 3; i++) { | |
709 | uint8_t *optr, *iptr; | |
710 | int shift = (i == 0) ? 0 : 1; | |
711 | int y, yheight; | |
712 | ||
713 | /* set offset to start writing image into */ | |
714 | optr = final_picture->data[i] + (((final_picture->linesize[i] * | |
715 | ost->padtop) + ost->padleft) >> shift); | |
716 | iptr = formatted_picture->data[i]; | |
717 | ||
718 | yheight = (enc->height - ost->padtop - ost->padbottom) >> shift; | |
719 | for (y = 0; y < yheight; y++) { | |
720 | /* copy unpadded image row into padded image row */ | |
721 | memcpy(optr, iptr, formatted_picture->linesize[i]); | |
722 | optr += final_picture->linesize[i]; | |
723 | iptr += formatted_picture->linesize[i]; | |
724 | } | |
725 | } | |
726 | ||
727 | fill_pad_region(final_picture, enc->height, enc->width, | |
728 | ost->padtop, ost->padbottom, ost->padleft, ost->padright, | |
729 | padcolor); | |
730 | ||
731 | if (enc->pix_fmt != PIX_FMT_YUV420P) { | |
732 | int size; | |
733 | ||
734 | av_free(buf); | |
735 | /* create temporary picture */ | |
736 | size = avpicture_get_size(enc->pix_fmt, enc->width, enc->height); | |
737 | buf = av_malloc(size); | |
738 | if (!buf) | |
739 | return; | |
740 | final_picture = &picture_format_temp; | |
741 | avpicture_fill(final_picture, buf, enc->pix_fmt, enc->width, enc->height); | |
742 | ||
743 | if (img_convert(final_picture, enc->pix_fmt, | |
744 | &ost->pict_tmp, PIX_FMT_YUV420P, | |
745 | enc->width, enc->height) < 0) { | |
d8019eb5 AD |
746 | |
747 | if (verbose >= 0) | |
748 | fprintf(stderr, "pixel format conversion not handled\n"); | |
749 | ||
1ff93ffc TK |
750 | goto the_end; |
751 | } | |
752 | } | |
85f07f22 | 753 | } else { |
34b10a57 | 754 | final_picture = formatted_picture; |
85f07f22 | 755 | } |
85f07f22 FB |
756 | /* duplicates frame if needed */ |
757 | /* XXX: pb because no interleaving */ | |
ec5517d5 | 758 | for(i=0;i<nb_frames;i++) { |
e8750b00 FR |
759 | if (s->oformat->flags & AVFMT_RAWPICTURE) { |
760 | /* raw pictures are written as AVPicture structure to | |
761 | avoid any copies. We support temorarily the older | |
762 | method. */ | |
2744ca9a RS |
763 | AVFrame* old_frame = enc->coded_frame; |
764 | enc->coded_frame = dec->coded_frame; | |
e8750b00 FR |
765 | av_write_frame(s, ost->index, |
766 | (uint8_t *)final_picture, sizeof(AVPicture)); | |
2744ca9a | 767 | enc->coded_frame = old_frame; |
e8750b00 | 768 | } else { |
492cd3a9 | 769 | AVFrame big_picture; |
1e491e29 | 770 | |
9740beff | 771 | avcodec_get_frame_defaults(&big_picture); |
34b10a57 | 772 | *(AVPicture*)&big_picture= *final_picture; |
7a0f9d7e FB |
773 | /* better than nothing: use input picture interlaced |
774 | settings */ | |
775 | big_picture.interlaced_frame = in_picture->interlaced_frame; | |
bb198e19 MN |
776 | if(do_interlace_me || do_interlace_dct){ |
777 | if(top_field_first == -1) | |
778 | big_picture.top_field_first = in_picture->top_field_first; | |
779 | else | |
780 | big_picture.top_field_first = 1; | |
781 | } | |
7a0f9d7e | 782 | |
85f07f22 FB |
783 | /* handles sameq here. This is not correct because it may |
784 | not be a global option */ | |
785 | if (same_quality) { | |
1e491e29 MN |
786 | big_picture.quality = ist->st->quality; |
787 | }else | |
788 | big_picture.quality = ost->st->quality; | |
cfcf0ffd | 789 | ret = avcodec_encode_video(enc, |
33a1f1a3 | 790 | video_buffer, VIDEO_BUFFER_SIZE, |
1e491e29 | 791 | &big_picture); |
44429457 | 792 | //enc->frame_number = enc->real_pict_num; |
ec5517d5 | 793 | av_write_frame(s, ost->index, video_buffer, ret); |
ce7c56c2 | 794 | *frame_size = ret; |
a5dc85ef | 795 | //fprintf(stderr,"\nFrame: %3d %3d size: %5d type: %d", |
44429457 | 796 | // enc->frame_number-1, enc->real_pict_num, ret, |
a5dc85ef | 797 | // enc->pict_type); |
5abdb4b1 FB |
798 | /* if two pass, output log */ |
799 | if (ost->logfile && enc->stats_out) { | |
800 | fprintf(ost->logfile, "%s", enc->stats_out); | |
801 | } | |
85f07f22 | 802 | } |
ec5517d5 | 803 | ost->frame_number++; |
85f07f22 | 804 | } |
ec5517d5 | 805 | the_end: |
0f1578af FB |
806 | av_free(buf); |
807 | av_free(buf1); | |
85f07f22 FB |
808 | } |
809 | ||
140cb663 MN |
810 | static double psnr(double d){ |
811 | if(d==0) return INFINITY; | |
b29f97d1 | 812 | return -10.0*log(d)/log(10.0); |
140cb663 MN |
813 | } |
814 | ||
ec5517d5 FB |
815 | static void do_video_stats(AVFormatContext *os, AVOutputStream *ost, |
816 | int frame_size) | |
ce7c56c2 J |
817 | { |
818 | static FILE *fvstats=NULL; | |
0c1a9eda | 819 | static int64_t total_size = 0; |
ce7c56c2 | 820 | char filename[40]; |
bf5af568 FB |
821 | time_t today2; |
822 | struct tm *today; | |
ce7c56c2 J |
823 | AVCodecContext *enc; |
824 | int frame_number; | |
0c1a9eda | 825 | int64_t ti; |
ce7c56c2 J |
826 | double ti1, bitrate, avg_bitrate; |
827 | ||
828 | if (!fvstats) { | |
829 | today2 = time(NULL); | |
830 | today = localtime(&today2); | |
831 | sprintf(filename, "vstats_%02d%02d%02d.log", today->tm_hour, | |
832 | today->tm_min, | |
833 | today->tm_sec); | |
834 | fvstats = fopen(filename,"w"); | |
835 | if (!fvstats) { | |
836 | perror("fopen"); | |
837 | exit(1); | |
838 | } | |
839 | } | |
840 | ||
841 | ti = MAXINT64; | |
842 | enc = &ost->st->codec; | |
843 | total_size += frame_size; | |
844 | if (enc->codec_type == CODEC_TYPE_VIDEO) { | |
ec5517d5 | 845 | frame_number = ost->frame_number; |
158c7f05 | 846 | fprintf(fvstats, "frame= %5d q= %2.1f ", frame_number, enc->coded_frame->quality/(float)FF_QP2LAMBDA); |
140cb663 | 847 | if (enc->flags&CODEC_FLAG_PSNR) |
492cd3a9 | 848 | fprintf(fvstats, "PSNR= %6.2f ", psnr(enc->coded_frame->error[0]/(enc->width*enc->height*255.0*255.0))); |
ce7c56c2 J |
849 | |
850 | fprintf(fvstats,"f_size= %6d ", frame_size); | |
ec5517d5 FB |
851 | /* compute pts value */ |
852 | ti1 = (double)ost->st->pts.val * os->pts_num / os->pts_den; | |
ce7c56c2 J |
853 | if (ti1 < 0.01) |
854 | ti1 = 0.01; | |
855 | ||
14bea432 | 856 | bitrate = (double)(frame_size * 8) * enc->frame_rate / enc->frame_rate_base / 1000.0; |
ce7c56c2 J |
857 | avg_bitrate = (double)(total_size * 8) / ti1 / 1000.0; |
858 | fprintf(fvstats, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ", | |
859 | (double)total_size / 1024, ti1, bitrate, avg_bitrate); | |
3db320ea | 860 | fprintf(fvstats,"type= %c\n", av_get_pict_type_char(enc->coded_frame->pict_type)); |
ce7c56c2 | 861 | } |
ec5517d5 FB |
862 | } |
863 | ||
b29f97d1 ZK |
864 | static void print_report(AVFormatContext **output_files, |
865 | AVOutputStream **ost_table, int nb_ostreams, | |
866 | int is_last_report) | |
ec5517d5 FB |
867 | { |
868 | char buf[1024]; | |
869 | AVOutputStream *ost; | |
870 | AVFormatContext *oc, *os; | |
0c1a9eda | 871 | int64_t total_size; |
ec5517d5 FB |
872 | AVCodecContext *enc; |
873 | int frame_number, vid, i; | |
874 | double bitrate, ti1, pts; | |
0c1a9eda | 875 | static int64_t last_time = -1; |
ec5517d5 FB |
876 | |
877 | if (!is_last_report) { | |
0c1a9eda | 878 | int64_t cur_time; |
ec5517d5 FB |
879 | /* display the report every 0.5 seconds */ |
880 | cur_time = av_gettime(); | |
881 | if (last_time == -1) { | |
882 | last_time = cur_time; | |
883 | return; | |
884 | } | |
885 | if ((cur_time - last_time) < 500000) | |
886 | return; | |
887 | last_time = cur_time; | |
888 | } | |
889 | ||
ce7c56c2 | 890 | |
ec5517d5 FB |
891 | oc = output_files[0]; |
892 | ||
893 | total_size = url_ftell(&oc->pb); | |
894 | ||
895 | buf[0] = '\0'; | |
896 | ti1 = 1e10; | |
897 | vid = 0; | |
898 | for(i=0;i<nb_ostreams;i++) { | |
899 | ost = ost_table[i]; | |
900 | os = output_files[ost->file_index]; | |
901 | enc = &ost->st->codec; | |
10d104e4 | 902 | if (vid && enc->codec_type == CODEC_TYPE_VIDEO) { |
1e491e29 | 903 | sprintf(buf + strlen(buf), "q=%2.1f ", |
158c7f05 | 904 | enc->coded_frame->quality/(float)FF_QP2LAMBDA); |
10d104e4 | 905 | } |
ec5517d5 FB |
906 | if (!vid && enc->codec_type == CODEC_TYPE_VIDEO) { |
907 | frame_number = ost->frame_number; | |
1e491e29 | 908 | sprintf(buf + strlen(buf), "frame=%5d q=%2.1f ", |
158c7f05 | 909 | frame_number, enc->coded_frame ? enc->coded_frame->quality/(float)FF_QP2LAMBDA : 0); |
890972be MN |
910 | if(is_last_report) |
911 | sprintf(buf + strlen(buf), "L"); | |
912 | if (enc->flags&CODEC_FLAG_PSNR){ | |
913 | int j; | |
914 | double error, error_sum=0; | |
915 | double scale, scale_sum=0; | |
916 | char type[3]= {'Y','U','V'}; | |
917 | sprintf(buf + strlen(buf), "PSNR="); | |
918 | for(j=0; j<3; j++){ | |
919 | if(is_last_report){ | |
920 | error= enc->error[j]; | |
921 | scale= enc->width*enc->height*255.0*255.0*frame_number; | |
922 | }else{ | |
923 | error= enc->coded_frame->error[j]; | |
924 | scale= enc->width*enc->height*255.0*255.0; | |
925 | } | |
926 | if(j) scale/=4; | |
927 | error_sum += error; | |
928 | scale_sum += scale; | |
929 | sprintf(buf + strlen(buf), "%c:%2.2f ", type[j], psnr(error/scale)); | |
930 | } | |
931 | sprintf(buf + strlen(buf), "*:%2.2f ", psnr(error_sum/scale_sum)); | |
932 | } | |
ec5517d5 FB |
933 | vid = 1; |
934 | } | |
935 | /* compute min output value */ | |
936 | pts = (double)ost->st->pts.val * os->pts_num / os->pts_den; | |
5d9827bc | 937 | if ((pts < ti1) && (pts > 0)) |
ec5517d5 FB |
938 | ti1 = pts; |
939 | } | |
940 | if (ti1 < 0.01) | |
941 | ti1 = 0.01; | |
ec5517d5 | 942 | |
f068206e BE |
943 | if (verbose || is_last_report) { |
944 | bitrate = (double)(total_size * 8) / ti1 / 1000.0; | |
945 | ||
946 | sprintf(buf + strlen(buf), | |
ec5517d5 FB |
947 | "size=%8.0fkB time=%0.1f bitrate=%6.1fkbits/s", |
948 | (double)total_size / 1024, ti1, bitrate); | |
f068206e | 949 | |
d8019eb5 AD |
950 | if (verbose >= 0) |
951 | fprintf(stderr, "%s \r", buf); | |
952 | ||
ec5517d5 FB |
953 | fflush(stderr); |
954 | } | |
f068206e | 955 | |
d8019eb5 | 956 | if (is_last_report && verbose >= 0) |
f068206e | 957 | fprintf(stderr, "\n"); |
ce7c56c2 J |
958 | } |
959 | ||
a700a6ae FB |
960 | /* pkt = NULL means EOF (needed to flush decoder buffers) */ |
961 | static int output_packet(AVInputStream *ist, int ist_index, | |
962 | AVOutputStream **ost_table, int nb_ostreams, | |
963 | AVPacket *pkt) | |
964 | { | |
965 | AVFormatContext *os; | |
966 | AVOutputStream *ost; | |
967 | uint8_t *ptr; | |
968 | int len, ret, i; | |
969 | uint8_t *data_buf; | |
970 | int data_size, got_picture; | |
971 | AVFrame picture; | |
972 | short samples[AVCODEC_MAX_AUDIO_FRAME_SIZE / 2]; | |
973 | void *buffer_to_free; | |
9740beff | 974 | |
a700a6ae FB |
975 | if (pkt && pkt->pts != AV_NOPTS_VALUE) { |
976 | ist->pts = pkt->pts; | |
977 | } else { | |
978 | ist->pts = ist->next_pts; | |
979 | } | |
980 | ||
981 | if (pkt == NULL) { | |
982 | /* EOF handling */ | |
983 | ptr = NULL; | |
984 | len = 0; | |
985 | goto handle_eof; | |
986 | } | |
987 | ||
988 | len = pkt->size; | |
989 | ptr = pkt->data; | |
990 | while (len > 0) { | |
991 | handle_eof: | |
992 | /* decode the packet if needed */ | |
993 | data_buf = NULL; /* fail safe */ | |
994 | data_size = 0; | |
995 | if (ist->decoding_needed) { | |
996 | switch(ist->st->codec.codec_type) { | |
997 | case CODEC_TYPE_AUDIO: | |
998 | /* XXX: could avoid copy if PCM 16 bits with same | |
999 | endianness as CPU */ | |
1000 | ret = avcodec_decode_audio(&ist->st->codec, samples, &data_size, | |
1001 | ptr, len); | |
1002 | if (ret < 0) | |
1003 | goto fail_decode; | |
1004 | ptr += ret; | |
1005 | len -= ret; | |
1006 | /* Some bug in mpeg audio decoder gives */ | |
1007 | /* data_size < 0, it seems they are overflows */ | |
1008 | if (data_size <= 0) { | |
1009 | /* no audio frame */ | |
1010 | continue; | |
1011 | } | |
1012 | data_buf = (uint8_t *)samples; | |
1013 | ist->next_pts += ((int64_t)AV_TIME_BASE * data_size) / | |
1014 | (2 * ist->st->codec.channels); | |
1015 | break; | |
1016 | case CODEC_TYPE_VIDEO: | |
1017 | data_size = (ist->st->codec.width * ist->st->codec.height * 3) / 2; | |
1018 | /* XXX: allocate picture correctly */ | |
9740beff MN |
1019 | avcodec_get_frame_defaults(&picture); |
1020 | ||
a700a6ae FB |
1021 | ret = avcodec_decode_video(&ist->st->codec, |
1022 | &picture, &got_picture, ptr, len); | |
1023 | ist->st->quality= picture.quality; | |
1024 | if (ret < 0) | |
1025 | goto fail_decode; | |
1026 | if (!got_picture) { | |
1027 | /* no picture yet */ | |
1028 | goto discard_packet; | |
1029 | } | |
1030 | if (ist->st->codec.frame_rate_base != 0) { | |
1031 | ist->next_pts += ((int64_t)AV_TIME_BASE * | |
1032 | ist->st->codec.frame_rate_base) / | |
1033 | ist->st->codec.frame_rate; | |
1034 | } | |
1035 | len = 0; | |
1036 | break; | |
1037 | default: | |
1038 | goto fail_decode; | |
1039 | } | |
1040 | } else { | |
1041 | data_buf = ptr; | |
1042 | data_size = len; | |
1043 | ret = len; | |
1044 | len = 0; | |
1045 | } | |
1046 | ||
1047 | buffer_to_free = NULL; | |
1048 | if (ist->st->codec.codec_type == CODEC_TYPE_VIDEO) { | |
1049 | pre_process_video_frame(ist, (AVPicture *)&picture, | |
1050 | &buffer_to_free); | |
1051 | } | |
1052 | ||
1053 | /* frame rate emulation */ | |
1054 | if (ist->st->codec.rate_emu) { | |
1055 | int64_t pts = av_rescale((int64_t) ist->frame * ist->st->codec.frame_rate_base, 1000000, ist->st->codec.frame_rate); | |
1056 | int64_t now = av_gettime() - ist->start; | |
1057 | if (pts > now) | |
1058 | usleep(pts - now); | |
1059 | ||
1060 | ist->frame++; | |
1061 | } | |
1062 | ||
1063 | #if 0 | |
1064 | /* mpeg PTS deordering : if it is a P or I frame, the PTS | |
1065 | is the one of the next displayed one */ | |
1066 | /* XXX: add mpeg4 too ? */ | |
1067 | if (ist->st->codec.codec_id == CODEC_ID_MPEG1VIDEO) { | |
1068 | if (ist->st->codec.pict_type != B_TYPE) { | |
1069 | int64_t tmp; | |
1070 | tmp = ist->last_ip_pts; | |
1071 | ist->last_ip_pts = ist->frac_pts.val; | |
1072 | ist->frac_pts.val = tmp; | |
1073 | } | |
1074 | } | |
1075 | #endif | |
1076 | /* if output time reached then transcode raw format, | |
1077 | encode packets and output them */ | |
1078 | if (start_time == 0 || ist->pts >= start_time) | |
1079 | for(i=0;i<nb_ostreams;i++) { | |
1080 | int frame_size; | |
1081 | ||
1082 | ost = ost_table[i]; | |
1083 | if (ost->source_index == ist_index) { | |
1084 | os = output_files[ost->file_index]; | |
1085 | ||
1086 | #if 0 | |
1087 | printf("%d: got pts=%0.3f %0.3f\n", i, | |
1088 | (double)pkt->pts / AV_TIME_BASE, | |
1089 | ((double)ist->pts / AV_TIME_BASE) - | |
1090 | ((double)ost->st->pts.val * os->pts_num / os->pts_den)); | |
1091 | #endif | |
1092 | /* set the input output pts pairs */ | |
1093 | ost->sync_ipts = (double)ist->pts / AV_TIME_BASE; | |
1094 | /* XXX: take into account the various fifos, | |
1095 | in particular for audio */ | |
1096 | ost->sync_opts = ost->st->pts.val; | |
1097 | //printf("ipts=%lld sync_ipts=%f sync_opts=%lld pts.val=%lld pkt->pts=%lld\n", ist->pts, ost->sync_ipts, ost->sync_opts, ost->st->pts.val, pkt->pts); | |
1098 | ||
1099 | if (ost->encoding_needed) { | |
1100 | switch(ost->st->codec.codec_type) { | |
1101 | case CODEC_TYPE_AUDIO: | |
1102 | do_audio_out(os, ost, ist, data_buf, data_size); | |
1103 | break; | |
1104 | case CODEC_TYPE_VIDEO: | |
1105 | /* find an audio stream for synchro */ | |
1106 | { | |
1107 | int i; | |
1108 | AVOutputStream *audio_sync, *ost1; | |
1109 | audio_sync = NULL; | |
1110 | for(i=0;i<nb_ostreams;i++) { | |
1111 | ost1 = ost_table[i]; | |
1112 | if (ost1->file_index == ost->file_index && | |
1113 | ost1->st->codec.codec_type == CODEC_TYPE_AUDIO) { | |
1114 | audio_sync = ost1; | |
1115 | break; | |
1116 | } | |
1117 | } | |
1118 | ||
1119 | do_video_out(os, ost, ist, &picture, &frame_size, audio_sync); | |
1120 | if (do_vstats && frame_size) | |
1121 | do_video_stats(os, ost, frame_size); | |
1122 | } | |
1123 | break; | |
1124 | default: | |
1125 | av_abort(); | |
1126 | } | |
1127 | } else { | |
1128 | AVFrame avframe; | |
1129 | ||
1130 | /* no reencoding needed : output the packet directly */ | |
1131 | /* force the input stream PTS */ | |
1132 | ||
9740beff | 1133 | avcodec_get_frame_defaults(&avframe); |
a700a6ae FB |
1134 | ost->st->codec.coded_frame= &avframe; |
1135 | avframe.key_frame = pkt->flags & PKT_FLAG_KEY; | |
1136 | ||
1137 | av_write_frame(os, ost->index, data_buf, data_size); | |
1138 | ost->st->codec.frame_number++; | |
1139 | ost->frame_number++; | |
1140 | } | |
1141 | } | |
1142 | } | |
1143 | av_free(buffer_to_free); | |
1144 | } | |
1145 | discard_packet: | |
1146 | return 0; | |
1147 | fail_decode: | |
1148 | return -1; | |
1149 | } | |
1150 | ||
1151 | ||
85f07f22 FB |
1152 | /* |
1153 | * The following code is the main loop of the file converter | |
1154 | */ | |
1155 | static int av_encode(AVFormatContext **output_files, | |
1156 | int nb_output_files, | |
1157 | AVFormatContext **input_files, | |
1158 | int nb_input_files, | |
1159 | AVStreamMap *stream_maps, int nb_stream_maps) | |
1160 | { | |
445f1b83 | 1161 | int ret, i, j, k, n, nb_istreams = 0, nb_ostreams = 0; |
85f07f22 FB |
1162 | AVFormatContext *is, *os; |
1163 | AVCodecContext *codec, *icodec; | |
1164 | AVOutputStream *ost, **ost_table = NULL; | |
1165 | AVInputStream *ist, **ist_table = NULL; | |
bdc4796f | 1166 | AVInputFile *file_table; |
51bd4565 | 1167 | AVFormatContext *stream_no_data; |
cb09b2ed | 1168 | int key; |
bdc4796f | 1169 | |
51bd4565 | 1170 | file_table= (AVInputFile*) av_mallocz(nb_input_files * sizeof(AVInputFile)); |
bdc4796f FB |
1171 | if (!file_table) |
1172 | goto fail; | |
85f07f22 | 1173 | |
85f07f22 FB |
1174 | /* input stream init */ |
1175 | j = 0; | |
1176 | for(i=0;i<nb_input_files;i++) { | |
1177 | is = input_files[i]; | |
1178 | file_table[i].ist_index = j; | |
79fdaa4c | 1179 | file_table[i].nb_streams = is->nb_streams; |
85f07f22 FB |
1180 | j += is->nb_streams; |
1181 | } | |
1182 | nb_istreams = j; | |
1183 | ||
1184 | ist_table = av_mallocz(nb_istreams * sizeof(AVInputStream *)); | |
1185 | if (!ist_table) | |
bdc4796f | 1186 | goto fail; |
85f07f22 FB |
1187 | |
1188 | for(i=0;i<nb_istreams;i++) { | |
1189 | ist = av_mallocz(sizeof(AVInputStream)); | |
1190 | if (!ist) | |
1191 | goto fail; | |
1192 | ist_table[i] = ist; | |
1193 | } | |
1194 | j = 0; | |
1195 | for(i=0;i<nb_input_files;i++) { | |
1196 | is = input_files[i]; | |
1197 | for(k=0;k<is->nb_streams;k++) { | |
1198 | ist = ist_table[j++]; | |
1199 | ist->st = is->streams[k]; | |
1200 | ist->file_index = i; | |
1201 | ist->index = k; | |
1202 | ist->discard = 1; /* the stream is discarded by default | |
1203 | (changed later) */ | |
bdfcbbed MK |
1204 | |
1205 | if (ist->st->codec.rate_emu) { | |
1206 | ist->start = av_gettime(); | |
1207 | ist->frame = 0; | |
1208 | } | |
85f07f22 FB |
1209 | } |
1210 | } | |
1211 | ||
1212 | /* output stream init */ | |
1213 | nb_ostreams = 0; | |
1214 | for(i=0;i<nb_output_files;i++) { | |
1215 | os = output_files[i]; | |
1216 | nb_ostreams += os->nb_streams; | |
1217 | } | |
1218 | if (nb_stream_maps > 0 && nb_stream_maps != nb_ostreams) { | |
1219 | fprintf(stderr, "Number of stream maps must match number of output streams\n"); | |
1220 | exit(1); | |
1221 | } | |
1222 | ||
bd073980 BF |
1223 | /* Sanity check the mapping args -- do the input files & streams exist? */ |
1224 | for(i=0;i<nb_stream_maps;i++) { | |
1225 | int fi = stream_maps[i].file_index; | |
1226 | int si = stream_maps[i].stream_index; | |
1227 | ||
1228 | if (fi < 0 || fi > nb_input_files - 1 || | |
1229 | si < 0 || si > file_table[fi].nb_streams - 1) { | |
1230 | fprintf(stderr,"Could not find input stream #%d.%d\n", fi, si); | |
1231 | exit(1); | |
1232 | } | |
1233 | } | |
1234 | ||
85f07f22 FB |
1235 | ost_table = av_mallocz(sizeof(AVOutputStream *) * nb_ostreams); |
1236 | if (!ost_table) | |
1237 | goto fail; | |
1238 | for(i=0;i<nb_ostreams;i++) { | |
1239 | ost = av_mallocz(sizeof(AVOutputStream)); | |
1240 | if (!ost) | |
1241 | goto fail; | |
1242 | ost_table[i] = ost; | |
1243 | } | |
1244 | ||
1245 | n = 0; | |
1246 | for(k=0;k<nb_output_files;k++) { | |
1247 | os = output_files[k]; | |
1248 | for(i=0;i<os->nb_streams;i++) { | |
1249 | int found; | |
1250 | ost = ost_table[n++]; | |
1251 | ost->file_index = k; | |
1252 | ost->index = i; | |
1253 | ost->st = os->streams[i]; | |
1254 | if (nb_stream_maps > 0) { | |
1255 | ost->source_index = file_table[stream_maps[n-1].file_index].ist_index + | |
1256 | stream_maps[n-1].stream_index; | |
bd073980 BF |
1257 | |
1258 | /* Sanity check that the stream types match */ | |
1259 | if (ist_table[ost->source_index]->st->codec.codec_type != ost->st->codec.codec_type) { | |
1260 | fprintf(stderr, "Codec type mismatch for mapping #%d.%d -> #%d.%d\n", | |
1261 | stream_maps[n-1].file_index, stream_maps[n-1].stream_index, | |
1262 | ost->file_index, ost->index); | |
1263 | exit(1); | |
1264 | } | |
1265 | ||
85f07f22 FB |
1266 | } else { |
1267 | /* get corresponding input stream index : we select the first one with the right type */ | |
1268 | found = 0; | |
1269 | for(j=0;j<nb_istreams;j++) { | |
1270 | ist = ist_table[j]; | |
1271 | if (ist->discard && | |
1272 | ist->st->codec.codec_type == ost->st->codec.codec_type) { | |
1273 | ost->source_index = j; | |
1274 | found = 1; | |
1275 | } | |
1276 | } | |
1277 | ||
1278 | if (!found) { | |
1279 | /* try again and reuse existing stream */ | |
1280 | for(j=0;j<nb_istreams;j++) { | |
1281 | ist = ist_table[j]; | |
1282 | if (ist->st->codec.codec_type == ost->st->codec.codec_type) { | |
1283 | ost->source_index = j; | |
1284 | found = 1; | |
1285 | } | |
1286 | } | |
1287 | if (!found) { | |
1288 | fprintf(stderr, "Could not find input stream matching output stream #%d.%d\n", | |
1289 | ost->file_index, ost->index); | |
1290 | exit(1); | |
1291 | } | |
1292 | } | |
1293 | } | |
1294 | ist = ist_table[ost->source_index]; | |
1295 | ist->discard = 0; | |
1296 | } | |
1297 | } | |
1298 | ||
85f07f22 FB |
1299 | /* for each output stream, we compute the right encoding parameters */ |
1300 | for(i=0;i<nb_ostreams;i++) { | |
1301 | ost = ost_table[i]; | |
1302 | ist = ist_table[ost->source_index]; | |
1303 | ||
1304 | codec = &ost->st->codec; | |
1305 | icodec = &ist->st->codec; | |
1306 | ||
1629626f FB |
1307 | if (ost->st->stream_copy) { |
1308 | /* if stream_copy is selected, no need to decode or encode */ | |
1309 | codec->codec_id = icodec->codec_id; | |
1310 | codec->codec_type = icodec->codec_type; | |
1311 | codec->codec_tag = icodec->codec_tag; | |
1312 | codec->bit_rate = icodec->bit_rate; | |
1313 | switch(codec->codec_type) { | |
1314 | case CODEC_TYPE_AUDIO: | |
1315 | codec->sample_rate = icodec->sample_rate; | |
1316 | codec->channels = icodec->channels; | |
0a3b0447 | 1317 | codec->frame_size = icodec->frame_size; |
1629626f FB |
1318 | break; |
1319 | case CODEC_TYPE_VIDEO: | |
1320 | codec->frame_rate = icodec->frame_rate; | |
14bea432 | 1321 | codec->frame_rate_base = icodec->frame_rate_base; |
1629626f FB |
1322 | codec->width = icodec->width; |
1323 | codec->height = icodec->height; | |
1324 | break; | |
1325 | default: | |
1326 | av_abort(); | |
1327 | } | |
1328 | } else { | |
1329 | switch(codec->codec_type) { | |
1330 | case CODEC_TYPE_AUDIO: | |
85f07f22 FB |
1331 | if (fifo_init(&ost->fifo, 2 * MAX_AUDIO_PACKET_SIZE)) |
1332 | goto fail; | |
1629626f | 1333 | |
85f07f22 FB |
1334 | if (codec->channels == icodec->channels && |
1335 | codec->sample_rate == icodec->sample_rate) { | |
1336 | ost->audio_resample = 0; | |
1337 | } else { | |
e0d2714a J |
1338 | if (codec->channels != icodec->channels && |
1339 | icodec->codec_id == CODEC_ID_AC3) { | |
1340 | /* Special case for 5:1 AC3 input */ | |
1341 | /* and mono or stereo output */ | |
6dc96cb0 J |
1342 | /* Request specific number of channels */ |
1343 | icodec->channels = codec->channels; | |
1344 | if (codec->sample_rate == icodec->sample_rate) | |
1345 | ost->audio_resample = 0; | |
1346 | else { | |
1347 | ost->audio_resample = 1; | |
1348 | ost->resample = audio_resample_init(codec->channels, icodec->channels, | |
1349 | codec->sample_rate, | |
1350 | icodec->sample_rate); | |
743739d2 MN |
1351 | if(!ost->resample) |
1352 | { | |
1353 | printf("Can't resample. Aborting.\n"); | |
1354 | av_abort(); | |
1355 | } | |
6dc96cb0 | 1356 | } |
e0d2714a J |
1357 | /* Request specific number of channels */ |
1358 | icodec->channels = codec->channels; | |
1359 | } else { | |
1360 | ost->audio_resample = 1; | |
1361 | ost->resample = audio_resample_init(codec->channels, icodec->channels, | |
85f07f22 FB |
1362 | codec->sample_rate, |
1363 | icodec->sample_rate); | |
743739d2 MN |
1364 | if(!ost->resample) |
1365 | { | |
1366 | printf("Can't resample. Aborting.\n"); | |
1367 | av_abort(); | |
1368 | } | |
e0d2714a | 1369 | } |
85f07f22 FB |
1370 | } |
1371 | ist->decoding_needed = 1; | |
1372 | ost->encoding_needed = 1; | |
1629626f FB |
1373 | break; |
1374 | case CODEC_TYPE_VIDEO: | |
85f07f22 | 1375 | if (codec->width == icodec->width && |
34b10a57 D |
1376 | codec->height == icodec->height && |
1377 | frame_topBand == 0 && | |
1378 | frame_bottomBand == 0 && | |
1379 | frame_leftBand == 0 && | |
1ff93ffc TK |
1380 | frame_rightBand == 0 && |
1381 | frame_padtop == 0 && | |
1382 | frame_padbottom == 0 && | |
1383 | frame_padleft == 0 && | |
1384 | frame_padright == 0) | |
34b10a57 D |
1385 | { |
1386 | ost->video_resample = 0; | |
1387 | ost->video_crop = 0; | |
1ff93ffc | 1388 | ost->video_pad = 0; |
34b10a57 D |
1389 | } else if ((codec->width == icodec->width - |
1390 | (frame_leftBand + frame_rightBand)) && | |
1391 | (codec->height == icodec->height - | |
1392 | (frame_topBand + frame_bottomBand))) | |
1393 | { | |
85f07f22 | 1394 | ost->video_resample = 0; |
34b10a57 D |
1395 | ost->video_crop = 1; |
1396 | ost->topBand = frame_topBand; | |
1397 | ost->leftBand = frame_leftBand; | |
1ff93ffc TK |
1398 | } else if ((codec->width == icodec->width + |
1399 | (frame_padleft + frame_padright)) && | |
1400 | (codec->height == icodec->height + | |
1401 | (frame_padtop + frame_padbottom))) { | |
1402 | ost->video_resample = 0; | |
1403 | ost->video_crop = 0; | |
1404 | ost->video_pad = 1; | |
1405 | ost->padtop = frame_padtop; | |
1406 | ost->padleft = frame_padleft; | |
1407 | ost->padbottom = frame_padbottom; | |
1408 | ost->padright = frame_padright; | |
1409 | if( avpicture_alloc( &ost->pict_tmp, PIX_FMT_YUV420P, | |
1410 | codec->width, codec->height ) ) | |
1411 | goto fail; | |
85f07f22 | 1412 | } else { |
85f07f22 | 1413 | ost->video_resample = 1; |
34b10a57 | 1414 | ost->video_crop = 0; // cropping is handled as part of resample |
50ee2c41 | 1415 | if( avpicture_alloc( &ost->pict_tmp, PIX_FMT_YUV420P, |
2caa92d9 | 1416 | codec->width, codec->height ) ) |
85f07f22 | 1417 | goto fail; |
85f07f22 | 1418 | |
ab6d194a | 1419 | ost->img_resample_ctx = img_resample_full_init( |
85f07f22 | 1420 | ost->st->codec.width, ost->st->codec.height, |
ab6d194a MN |
1421 | ist->st->codec.width, ist->st->codec.height, |
1422 | frame_topBand, frame_bottomBand, | |
1ff93ffc TK |
1423 | frame_leftBand, frame_rightBand, |
1424 | frame_padtop, frame_padbottom, | |
1425 | frame_padleft, frame_padright); | |
1426 | ||
1427 | ost->padtop = frame_padtop; | |
1428 | ost->padleft = frame_padleft; | |
1429 | ost->padbottom = frame_padbottom; | |
1430 | ost->padright = frame_padright; | |
1431 | ||
85f07f22 FB |
1432 | } |
1433 | ost->encoding_needed = 1; | |
1434 | ist->decoding_needed = 1; | |
1629626f FB |
1435 | break; |
1436 | default: | |
1437 | av_abort(); | |
85f07f22 | 1438 | } |
1629626f FB |
1439 | /* two pass mode */ |
1440 | if (ost->encoding_needed && | |
1441 | (codec->flags & (CODEC_FLAG_PASS1 | CODEC_FLAG_PASS2))) { | |
1442 | char logfilename[1024]; | |
1443 | FILE *f; | |
1444 | int size; | |
1445 | char *logbuffer; | |
1446 | ||
1447 | snprintf(logfilename, sizeof(logfilename), "%s-%d.log", | |
1448 | pass_logfilename ? | |
1449 | pass_logfilename : DEFAULT_PASS_LOGFILENAME, i); | |
1450 | if (codec->flags & CODEC_FLAG_PASS1) { | |
1451 | f = fopen(logfilename, "w"); | |
1452 | if (!f) { | |
1453 | perror(logfilename); | |
1454 | exit(1); | |
1455 | } | |
1456 | ost->logfile = f; | |
1457 | } else { | |
1458 | /* read the log file */ | |
1459 | f = fopen(logfilename, "r"); | |
1460 | if (!f) { | |
1461 | perror(logfilename); | |
1462 | exit(1); | |
1463 | } | |
1464 | fseek(f, 0, SEEK_END); | |
1465 | size = ftell(f); | |
1466 | fseek(f, 0, SEEK_SET); | |
1467 | logbuffer = av_malloc(size + 1); | |
1468 | if (!logbuffer) { | |
1469 | fprintf(stderr, "Could not allocate log buffer\n"); | |
1470 | exit(1); | |
1471 | } | |
4776fa92 | 1472 | size = fread(logbuffer, 1, size, f); |
1629626f FB |
1473 | fclose(f); |
1474 | logbuffer[size] = '\0'; | |
1475 | codec->stats_in = logbuffer; | |
5abdb4b1 | 1476 | } |
5abdb4b1 FB |
1477 | } |
1478 | } | |
85f07f22 FB |
1479 | } |
1480 | ||
1629626f FB |
1481 | /* dump the file output parameters - cannot be done before in case |
1482 | of stream copy */ | |
1483 | for(i=0;i<nb_output_files;i++) { | |
1484 | dump_format(output_files[i], i, output_files[i]->filename, 1); | |
1485 | } | |
1486 | ||
1487 | /* dump the stream mapping */ | |
d8019eb5 AD |
1488 | if (verbose >= 0) { |
1489 | fprintf(stderr, "Stream mapping:\n"); | |
1490 | for(i=0;i<nb_ostreams;i++) { | |
1491 | ost = ost_table[i]; | |
1492 | fprintf(stderr, " Stream #%d.%d -> #%d.%d\n", | |
1493 | ist_table[ost->source_index]->file_index, | |
1494 | ist_table[ost->source_index]->index, | |
1495 | ost->file_index, | |
1496 | ost->index); | |
1497 | } | |
1629626f FB |
1498 | } |
1499 | ||
85f07f22 FB |
1500 | /* open each encoder */ |
1501 | for(i=0;i<nb_ostreams;i++) { | |
1502 | ost = ost_table[i]; | |
1503 | if (ost->encoding_needed) { | |
1504 | AVCodec *codec; | |
1505 | codec = avcodec_find_encoder(ost->st->codec.codec_id); | |
1506 | if (!codec) { | |
1507 | fprintf(stderr, "Unsupported codec for output stream #%d.%d\n", | |
1508 | ost->file_index, ost->index); | |
1509 | exit(1); | |
1510 | } | |
1511 | if (avcodec_open(&ost->st->codec, codec) < 0) { | |
1512 | fprintf(stderr, "Error while opening codec for stream #%d.%d - maybe incorrect parameters such as bit_rate, rate, width or height\n", | |
1513 | ost->file_index, ost->index); | |
1514 | exit(1); | |
1515 | } | |
1516 | } | |
1517 | } | |
1518 | ||
1519 | /* open each decoder */ | |
1520 | for(i=0;i<nb_istreams;i++) { | |
1521 | ist = ist_table[i]; | |
1522 | if (ist->decoding_needed) { | |
1523 | AVCodec *codec; | |
1524 | codec = avcodec_find_decoder(ist->st->codec.codec_id); | |
1525 | if (!codec) { | |
10d104e4 PG |
1526 | fprintf(stderr, "Unsupported codec (id=%d) for input stream #%d.%d\n", |
1527 | ist->st->codec.codec_id, ist->file_index, ist->index); | |
85f07f22 FB |
1528 | exit(1); |
1529 | } | |
1530 | if (avcodec_open(&ist->st->codec, codec) < 0) { | |
1531 | fprintf(stderr, "Error while opening codec for input stream #%d.%d\n", | |
1532 | ist->file_index, ist->index); | |
1533 | exit(1); | |
1534 | } | |
6dc96cb0 J |
1535 | //if (ist->st->codec.codec_type == CODEC_TYPE_VIDEO) |
1536 | // ist->st->codec.flags |= CODEC_FLAG_REPEAT_FIELD; | |
85f07f22 FB |
1537 | } |
1538 | } | |
1539 | ||
1540 | /* init pts */ | |
1541 | for(i=0;i<nb_istreams;i++) { | |
1542 | ist = ist_table[i]; | |
445f1b83 | 1543 | is = input_files[ist->file_index]; |
e7d0374f | 1544 | ist->pts = 0; |
254abc2e | 1545 | ist->next_pts = 0; |
85f07f22 FB |
1546 | } |
1547 | ||
1548 | /* compute buffer size max (should use a complete heuristic) */ | |
1549 | for(i=0;i<nb_input_files;i++) { | |
1550 | file_table[i].buffer_size_max = 2048; | |
1551 | } | |
1552 | ||
1553 | /* open files and write file headers */ | |
1554 | for(i=0;i<nb_output_files;i++) { | |
1555 | os = output_files[i]; | |
79fdaa4c | 1556 | if (av_write_header(os) < 0) { |
a38469e1 FB |
1557 | fprintf(stderr, "Could not write header for output file #%d (incorrect codec paramters ?)\n", i); |
1558 | ret = -EINVAL; | |
1559 | goto fail; | |
1560 | } | |
85f07f22 FB |
1561 | } |
1562 | ||
a38469e1 | 1563 | #ifndef CONFIG_WIN32 |
d8019eb5 | 1564 | if ( !using_stdin && verbose >= 0) { |
d9a916e2 | 1565 | fprintf(stderr, "Press [q] to stop encoding\n"); |
b51469a0 LS |
1566 | url_set_interrupt_cb(decode_interrupt_cb); |
1567 | } | |
a38469e1 FB |
1568 | #endif |
1569 | term_init(); | |
1570 | ||
51bd4565 | 1571 | stream_no_data = 0; |
cb09b2ed | 1572 | key = -1; |
51bd4565 | 1573 | |
d9a916e2 | 1574 | for(; received_sigterm == 0;) { |
85f07f22 FB |
1575 | int file_index, ist_index; |
1576 | AVPacket pkt; | |
ec5517d5 FB |
1577 | double pts_min; |
1578 | ||
85f07f22 | 1579 | redo: |
a38469e1 | 1580 | /* if 'q' pressed, exits */ |
d9a916e2 | 1581 | if (!using_stdin) { |
b51469a0 LS |
1582 | if (q_pressed) |
1583 | break; | |
cb09b2ed PG |
1584 | /* read_key() returns 0 on EOF */ |
1585 | key = read_key(); | |
1586 | if (key == 'q') | |
1587 | break; | |
1588 | } | |
a38469e1 | 1589 | |
ec5517d5 FB |
1590 | /* select the stream that we must read now by looking at the |
1591 | smallest output pts */ | |
85f07f22 | 1592 | file_index = -1; |
ec5517d5 FB |
1593 | pts_min = 1e10; |
1594 | for(i=0;i<nb_ostreams;i++) { | |
1595 | double pts; | |
1596 | ost = ost_table[i]; | |
1597 | os = output_files[ost->file_index]; | |
1598 | ist = ist_table[ost->source_index]; | |
1599 | pts = (double)ost->st->pts.val * os->pts_num / os->pts_den; | |
1600 | if (!file_table[ist->file_index].eof_reached && | |
1601 | pts < pts_min) { | |
1602 | pts_min = pts; | |
85f07f22 FB |
1603 | file_index = ist->file_index; |
1604 | } | |
1605 | } | |
1606 | /* if none, if is finished */ | |
51bd4565 | 1607 | if (file_index < 0) { |
85f07f22 | 1608 | break; |
ec5517d5 FB |
1609 | } |
1610 | ||
85f07f22 | 1611 | /* finish if recording time exhausted */ |
ec5517d5 | 1612 | if (recording_time > 0 && pts_min >= (recording_time / 1000000.0)) |
85f07f22 | 1613 | break; |
ec5517d5 | 1614 | |
254abc2e | 1615 | /* read a frame from it and output it in the fifo */ |
85f07f22 | 1616 | is = input_files[file_index]; |
254abc2e | 1617 | if (av_read_frame(is, &pkt) < 0) { |
85f07f22 FB |
1618 | file_table[file_index].eof_reached = 1; |
1619 | continue; | |
1620 | } | |
303e50e6 | 1621 | |
51bd4565 PG |
1622 | if (!pkt.size) { |
1623 | stream_no_data = is; | |
1624 | } else { | |
1625 | stream_no_data = 0; | |
1626 | } | |
254abc2e FB |
1627 | if (do_pkt_dump) { |
1628 | av_pkt_dump(stdout, &pkt, do_hex_dump); | |
817b23ff | 1629 | } |
79fdaa4c FB |
1630 | /* the following test is needed in case new streams appear |
1631 | dynamically in stream : we ignore them */ | |
1632 | if (pkt.stream_index >= file_table[file_index].nb_streams) | |
bf5af568 | 1633 | goto discard_packet; |
85f07f22 FB |
1634 | ist_index = file_table[file_index].ist_index + pkt.stream_index; |
1635 | ist = ist_table[ist_index]; | |
bf5af568 FB |
1636 | if (ist->discard) |
1637 | goto discard_packet; | |
85f07f22 | 1638 | |
8831db5c | 1639 | //fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->index, pkt.size); |
a700a6ae | 1640 | if (output_packet(ist, ist_index, ost_table, nb_ostreams, &pkt) < 0) { |
d8019eb5 AD |
1641 | |
1642 | if (verbose >= 0) | |
1643 | fprintf(stderr, "Error while decoding stream #%d.%d\n", | |
1644 | ist->file_index, ist->index); | |
1645 | ||
a700a6ae FB |
1646 | av_free_packet(&pkt); |
1647 | goto redo; | |
fe08925f | 1648 | } |
a700a6ae | 1649 | |
bf5af568 | 1650 | discard_packet: |
85f07f22 FB |
1651 | av_free_packet(&pkt); |
1652 | ||
ec5517d5 FB |
1653 | /* dump report by using the output first video and audio streams */ |
1654 | print_report(output_files, ost_table, nb_ostreams, 0); | |
85f07f22 | 1655 | } |
a700a6ae FB |
1656 | |
1657 | /* at the end of stream, we must flush the decoder buffers */ | |
1658 | for(i=0;i<nb_istreams;i++) { | |
1659 | ist = ist_table[i]; | |
1660 | if (ist->decoding_needed) { | |
1661 | output_packet(ist, i, ost_table, nb_ostreams, NULL); | |
1662 | } | |
1663 | } | |
1664 | ||
a38469e1 | 1665 | term_exit(); |
85f07f22 FB |
1666 | |
1667 | /* dump report by using the first video and audio streams */ | |
ec5517d5 FB |
1668 | print_report(output_files, ost_table, nb_ostreams, 1); |
1669 | ||
c4e37247 MN |
1670 | /* write the trailer if needed and close file */ |
1671 | for(i=0;i<nb_output_files;i++) { | |
1672 | os = output_files[i]; | |
1673 | av_write_trailer(os); | |
1674 | } | |
1675 | ||
85f07f22 FB |
1676 | /* close each encoder */ |
1677 | for(i=0;i<nb_ostreams;i++) { | |
1678 | ost = ost_table[i]; | |
1679 | if (ost->encoding_needed) { | |
5abdb4b1 | 1680 | av_freep(&ost->st->codec.stats_in); |
85f07f22 FB |
1681 | avcodec_close(&ost->st->codec); |
1682 | } | |
1683 | } | |
1684 | ||
1685 | /* close each decoder */ | |
1686 | for(i=0;i<nb_istreams;i++) { | |
1687 | ist = ist_table[i]; | |
1688 | if (ist->decoding_needed) { | |
1689 | avcodec_close(&ist->st->codec); | |
1690 | } | |
1691 | } | |
85f07f22 | 1692 | |
85f07f22 FB |
1693 | /* finished ! */ |
1694 | ||
1695 | ret = 0; | |
1696 | fail1: | |
0f1578af | 1697 | av_free(file_table); |
bdc4796f | 1698 | |
85f07f22 FB |
1699 | if (ist_table) { |
1700 | for(i=0;i<nb_istreams;i++) { | |
1701 | ist = ist_table[i]; | |
0f1578af | 1702 | av_free(ist); |
85f07f22 | 1703 | } |
0f1578af | 1704 | av_free(ist_table); |
85f07f22 FB |
1705 | } |
1706 | if (ost_table) { | |
1707 | for(i=0;i<nb_ostreams;i++) { | |
1708 | ost = ost_table[i]; | |
1709 | if (ost) { | |
5abdb4b1 FB |
1710 | if (ost->logfile) { |
1711 | fclose(ost->logfile); | |
1712 | ost->logfile = NULL; | |
1713 | } | |
bf5af568 FB |
1714 | fifo_free(&ost->fifo); /* works even if fifo is not |
1715 | initialized but set to zero */ | |
0f1578af | 1716 | av_free(ost->pict_tmp.data[0]); |
85f07f22 FB |
1717 | if (ost->video_resample) |
1718 | img_resample_close(ost->img_resample_ctx); | |
1719 | if (ost->audio_resample) | |
1720 | audio_resample_close(ost->resample); | |
0f1578af | 1721 | av_free(ost); |
85f07f22 FB |
1722 | } |
1723 | } | |
0f1578af | 1724 | av_free(ost_table); |
85f07f22 FB |
1725 | } |
1726 | return ret; | |
1727 | fail: | |
1728 | ret = -ENOMEM; | |
1729 | goto fail1; | |
1730 | } | |
1731 | ||
1732 | #if 0 | |
1733 | int file_read(const char *filename) | |
1734 | { | |
1735 | URLContext *h; | |
1736 | unsigned char buffer[1024]; | |
1737 | int len, i; | |
1738 | ||
1739 | if (url_open(&h, filename, O_RDONLY) < 0) { | |
1740 | printf("could not open '%s'\n", filename); | |
1741 | return -1; | |
1742 | } | |
1743 | for(;;) { | |
1744 | len = url_read(h, buffer, sizeof(buffer)); | |
1745 | if (len <= 0) | |
1746 | break; | |
1747 | for(i=0;i<len;i++) putchar(buffer[i]); | |
1748 | } | |
1749 | url_close(h); | |
1750 | return 0; | |
1751 | } | |
1752 | #endif | |
1753 | ||
b29f97d1 | 1754 | static void opt_image_format(const char *arg) |
817b23ff FB |
1755 | { |
1756 | AVImageFormat *f; | |
1757 | ||
1758 | for(f = first_image_format; f != NULL; f = f->next) { | |
1759 | if (!strcmp(arg, f->name)) | |
1760 | break; | |
1761 | } | |
1762 | if (!f) { | |
1763 | fprintf(stderr, "Unknown image format: '%s'\n", arg); | |
1764 | exit(1); | |
1765 | } | |
1766 | image_format = f; | |
1767 | } | |
1768 | ||
b29f97d1 | 1769 | static void opt_format(const char *arg) |
85f07f22 | 1770 | { |
817b23ff FB |
1771 | /* compatibility stuff for pgmyuv */ |
1772 | if (!strcmp(arg, "pgmyuv")) { | |
1773 | opt_image_format(arg); | |
1774 | arg = "image"; | |
1775 | } | |
1776 | ||
79fdaa4c FB |
1777 | file_iformat = av_find_input_format(arg); |
1778 | file_oformat = guess_format(arg, NULL, NULL); | |
1779 | if (!file_iformat && !file_oformat) { | |
1780 | fprintf(stderr, "Unknown input or output format: %s\n", arg); | |
85f07f22 FB |
1781 | exit(1); |
1782 | } | |
85f07f22 FB |
1783 | } |
1784 | ||
b29f97d1 | 1785 | static void opt_video_bitrate(const char *arg) |
85f07f22 FB |
1786 | { |
1787 | video_bit_rate = atoi(arg) * 1000; | |
1788 | } | |
1789 | ||
b29f97d1 | 1790 | static void opt_video_bitrate_tolerance(const char *arg) |
9cdd6a24 MN |
1791 | { |
1792 | video_bit_rate_tolerance = atoi(arg) * 1000; | |
1793 | } | |
1794 | ||
b29f97d1 | 1795 | static void opt_video_bitrate_max(const char *arg) |
3aa102be MN |
1796 | { |
1797 | video_rc_max_rate = atoi(arg) * 1000; | |
1798 | } | |
1799 | ||
b29f97d1 | 1800 | static void opt_video_bitrate_min(const char *arg) |
3aa102be MN |
1801 | { |
1802 | video_rc_min_rate = atoi(arg) * 1000; | |
1803 | } | |
1804 | ||
b29f97d1 | 1805 | static void opt_video_buffer_size(const char *arg) |
946c8a12 | 1806 | { |
622348f9 | 1807 | video_rc_buffer_size = atoi(arg) * 8*1024; |
946c8a12 MN |
1808 | } |
1809 | ||
b29f97d1 | 1810 | static void opt_video_rc_eq(char *arg) |
3aa102be MN |
1811 | { |
1812 | video_rc_eq = arg; | |
1813 | } | |
1814 | ||
b29f97d1 | 1815 | static void opt_video_rc_override_string(char *arg) |
ac2830ec MN |
1816 | { |
1817 | video_rc_override_string = arg; | |
1818 | } | |
1819 | ||
3aa102be | 1820 | |
b29f97d1 | 1821 | static void opt_workaround_bugs(const char *arg) |
fe670d09 MN |
1822 | { |
1823 | workaround_bugs = atoi(arg); | |
1824 | } | |
1825 | ||
b29f97d1 | 1826 | static void opt_dct_algo(const char *arg) |
463678ac MN |
1827 | { |
1828 | dct_algo = atoi(arg); | |
1829 | } | |
1830 | ||
b29f97d1 | 1831 | static void opt_idct_algo(const char *arg) |
2ad1516a MN |
1832 | { |
1833 | idct_algo = atoi(arg); | |
1834 | } | |
1835 | ||
1836 | ||
b29f97d1 | 1837 | static void opt_error_resilience(const char *arg) |
8409b8fe MN |
1838 | { |
1839 | error_resilience = atoi(arg); | |
1840 | } | |
1841 | ||
b29f97d1 | 1842 | static void opt_error_concealment(const char *arg) |
4d2858de MN |
1843 | { |
1844 | error_concealment = atoi(arg); | |
1845 | } | |
1846 | ||
b29f97d1 | 1847 | static void opt_debug(const char *arg) |
59b571c1 MN |
1848 | { |
1849 | debug = atoi(arg); | |
1850 | } | |
4d2858de | 1851 | |
0c9bbaec WH |
1852 | static void opt_vismv(const char *arg) |
1853 | { | |
1854 | debug_mv = atoi(arg); | |
1855 | } | |
1856 | ||
f068206e BE |
1857 | static void opt_verbose(const char *arg) |
1858 | { | |
1859 | verbose = atoi(arg); | |
d8019eb5 | 1860 | av_log_set_level(atoi(arg)); |
f068206e BE |
1861 | } |
1862 | ||
b29f97d1 | 1863 | static void opt_frame_rate(const char *arg) |
85f07f22 | 1864 | { |
445f1b83 RS |
1865 | if (parse_frame_rate(&frame_rate, &frame_rate_base, arg) < 0) { |
1866 | fprintf(stderr, "Incorrect frame rate\n"); | |
1867 | exit(1); | |
1868 | } | |
85f07f22 FB |
1869 | } |
1870 | ||
b29f97d1 | 1871 | static void opt_frame_crop_top(const char *arg) |
ab6d194a MN |
1872 | { |
1873 | frame_topBand = atoi(arg); | |
1874 | if (frame_topBand < 0) { | |
1875 | fprintf(stderr, "Incorrect top crop size\n"); | |
1876 | exit(1); | |
1877 | } | |
1878 | if ((frame_topBand % 2) != 0) { | |
1879 | fprintf(stderr, "Top crop size must be a multiple of 2\n"); | |
1880 | exit(1); | |
1881 | } | |
1882 | if ((frame_topBand) >= frame_height){ | |
1883 | fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); | |
1884 | exit(1); | |
1885 | } | |
1886 | frame_height -= frame_topBand; | |
1887 | } | |
1888 | ||
b29f97d1 | 1889 | static void opt_frame_crop_bottom(const char *arg) |
ab6d194a MN |
1890 | { |
1891 | frame_bottomBand = atoi(arg); | |
1892 | if (frame_bottomBand < 0) { | |
1893 | fprintf(stderr, "Incorrect bottom crop size\n"); | |
1894 | exit(1); | |
1895 | } | |
1896 | if ((frame_bottomBand % 2) != 0) { | |
1897 | fprintf(stderr, "Bottom crop size must be a multiple of 2\n"); | |
1898 | exit(1); | |
1899 | } | |
1900 | if ((frame_bottomBand) >= frame_height){ | |
1901 | fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); | |
1902 | exit(1); | |
1903 | } | |
1904 | frame_height -= frame_bottomBand; | |
1905 | } | |
1906 | ||
b29f97d1 | 1907 | static void opt_frame_crop_left(const char *arg) |
ab6d194a MN |
1908 | { |
1909 | frame_leftBand = atoi(arg); | |
1910 | if (frame_leftBand < 0) { | |
1911 | fprintf(stderr, "Incorrect left crop size\n"); | |
1912 | exit(1); | |
1913 | } | |
1914 | if ((frame_leftBand % 2) != 0) { | |
1915 | fprintf(stderr, "Left crop size must be a multiple of 2\n"); | |
1916 | exit(1); | |
1917 | } | |
1918 | if ((frame_leftBand) >= frame_width){ | |
1919 | fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); | |
1920 | exit(1); | |
1921 | } | |
1922 | frame_width -= frame_leftBand; | |
1923 | } | |
1924 | ||
b29f97d1 | 1925 | static void opt_frame_crop_right(const char *arg) |
ab6d194a MN |
1926 | { |
1927 | frame_rightBand = atoi(arg); | |
1928 | if (frame_rightBand < 0) { | |
1929 | fprintf(stderr, "Incorrect right crop size\n"); | |
1930 | exit(1); | |
1931 | } | |
1932 | if ((frame_rightBand % 2) != 0) { | |
1933 | fprintf(stderr, "Right crop size must be a multiple of 2\n"); | |
1934 | exit(1); | |
1935 | } | |
1936 | if ((frame_rightBand) >= frame_width){ | |
1937 | fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); | |
1938 | exit(1); | |
1939 | } | |
1940 | frame_width -= frame_rightBand; | |
1941 | } | |
1942 | ||
b29f97d1 | 1943 | static void opt_frame_size(const char *arg) |
85f07f22 | 1944 | { |
445f1b83 | 1945 | if (parse_image_size(&frame_width, &frame_height, arg) < 0) { |
85f07f22 FB |
1946 | fprintf(stderr, "Incorrect frame size\n"); |
1947 | exit(1); | |
1948 | } | |
1949 | if ((frame_width % 2) != 0 || (frame_height % 2) != 0) { | |
1950 | fprintf(stderr, "Frame size must be a multiple of 2\n"); | |
1951 | exit(1); | |
1952 | } | |
1953 | } | |
1954 | ||
1ff93ffc TK |
1955 | |
1956 | #define SCALEBITS 10 | |
1957 | #define ONE_HALF (1 << (SCALEBITS - 1)) | |
1958 | #define FIX(x) ((int) ((x) * (1<<SCALEBITS) + 0.5)) | |
1959 | ||
1960 | #define RGB_TO_Y(r, g, b) \ | |
1961 | ((FIX(0.29900) * (r) + FIX(0.58700) * (g) + \ | |
1962 | FIX(0.11400) * (b) + ONE_HALF) >> SCALEBITS) | |
1963 | ||
1964 | #define RGB_TO_U(r1, g1, b1, shift)\ | |
1965 | (((- FIX(0.16874) * r1 - FIX(0.33126) * g1 + \ | |
1966 | FIX(0.50000) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128) | |
1967 | ||
1968 | #define RGB_TO_V(r1, g1, b1, shift)\ | |
1969 | (((FIX(0.50000) * r1 - FIX(0.41869) * g1 - \ | |
1970 | FIX(0.08131) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128) | |
1971 | ||
1972 | static void opt_pad_color(const char *arg) { | |
1973 | /* Input is expected to be six hex digits similar to | |
1974 | how colors are expressed in html tags (but without the #) */ | |
1975 | int rgb = strtol(arg, NULL, 16); | |
1976 | int r,g,b; | |
1977 | ||
1978 | r = (rgb >> 16); | |
1979 | g = ((rgb >> 8) & 255); | |
1980 | b = (rgb & 255); | |
1981 | ||
1982 | padcolor[0] = RGB_TO_Y(r,g,b); | |
1983 | padcolor[1] = RGB_TO_U(r,g,b,0); | |
1984 | padcolor[2] = RGB_TO_V(r,g,b,0); | |
1985 | } | |
1986 | ||
1987 | static void opt_frame_pad_top(const char *arg) | |
1988 | { | |
1989 | frame_padtop = atoi(arg); | |
1990 | if (frame_padtop < 0) { | |
1991 | fprintf(stderr, "Incorrect top pad size\n"); | |
1992 | exit(1); | |
1993 | } | |
1994 | if ((frame_padtop % 2) != 0) { | |
1995 | fprintf(stderr, "Top pad size must be a multiple of 2\n"); | |
1996 | exit(1); | |
1997 | } | |
1998 | } | |
1999 | ||
2000 | static void opt_frame_pad_bottom(const char *arg) | |
2001 | { | |
2002 | frame_padbottom = atoi(arg); | |
2003 | if (frame_padbottom < 0) { | |
2004 | fprintf(stderr, "Incorrect bottom pad size\n"); | |
2005 | exit(1); | |
2006 | } | |
2007 | if ((frame_padbottom % 2) != 0) { | |
2008 | fprintf(stderr, "Bottom pad size must be a multiple of 2\n"); | |
2009 | exit(1); | |
2010 | } | |
2011 | } | |
2012 | ||
2013 | ||
2014 | static void opt_frame_pad_left(const char *arg) | |
2015 | { | |
2016 | frame_padleft = atoi(arg); | |
2017 | if (frame_padleft < 0) { | |
2018 | fprintf(stderr, "Incorrect left pad size\n"); | |
2019 | exit(1); | |
2020 | } | |
2021 | if ((frame_padleft % 2) != 0) { | |
2022 | fprintf(stderr, "Left pad size must be a multiple of 2\n"); | |
2023 | exit(1); | |
2024 | } | |
2025 | } | |
2026 | ||
2027 | ||
2028 | static void opt_frame_pad_right(const char *arg) | |
2029 | { | |
2030 | frame_padright = atoi(arg); | |
2031 | if (frame_padright < 0) { | |
2032 | fprintf(stderr, "Incorrect right pad size\n"); | |
2033 | exit(1); | |
2034 | } | |
2035 | if ((frame_padright % 2) != 0) { | |
2036 | fprintf(stderr, "Right pad size must be a multiple of 2\n"); | |
2037 | exit(1); | |
2038 | } | |
2039 | } | |
2040 | ||
2041 | ||
63167088 RS |
2042 | static void opt_frame_pix_fmt(const char *arg) |
2043 | { | |
2044 | frame_pix_fmt = avcodec_get_pix_fmt(arg); | |
2045 | } | |
2046 | ||
5fe03e38 RS |
2047 | static void opt_frame_aspect_ratio(const char *arg) |
2048 | { | |
2049 | int x = 0, y = 0; | |
2050 | double ar = 0; | |
2051 | const char *p; | |
2052 | ||
2053 | p = strchr(arg, ':'); | |
2054 | if (p) { | |
2055 | x = strtol(arg, (char **)&arg, 10); | |
2056 | if (arg == p) | |
2057 | y = strtol(arg+1, (char **)&arg, 10); | |
2058 | if (x > 0 && y > 0) | |
2059 | ar = (double)x / (double)y; | |
2060 | } else | |
2061 | ar = strtod(arg, (char **)&arg); | |
2062 | ||
2063 | if (!ar) { | |
2064 | fprintf(stderr, "Incorrect aspect ratio specification.\n"); | |
2065 | exit(1); | |
2066 | } | |
2067 | frame_aspect_ratio = ar; | |
2068 | } | |
2069 | ||
b29f97d1 | 2070 | static void opt_gop_size(const char *arg) |
85f07f22 FB |
2071 | { |
2072 | gop_size = atoi(arg); | |
2073 | } | |
2074 | ||
b29f97d1 | 2075 | static void opt_b_frames(const char *arg) |
bc6caae2 J |
2076 | { |
2077 | b_frames = atoi(arg); | |
2078 | if (b_frames > FF_MAX_B_FRAMES) { | |
2079 | fprintf(stderr, "\nCannot have more than %d B frames, increase FF_MAX_B_FRAMES.\n", FF_MAX_B_FRAMES); | |
2080 | exit(1); | |
2081 | } else if (b_frames < 1) { | |
2082 | fprintf(stderr, "\nNumber of B frames must be higher than 0\n"); | |
2083 | exit(1); | |
2084 | } | |
2085 | } | |
2086 | ||
7d1c3fc1 MN |
2087 | static void opt_mb_decision(const char *arg) |
2088 | { | |
2089 | mb_decision = atoi(arg); | |
2090 | } | |
2091 | ||
5d43635e MN |
2092 | static void opt_mb_cmp(const char *arg) |
2093 | { | |
2094 | mb_cmp = atoi(arg); | |
2095 | } | |
2096 | ||
622348f9 MN |
2097 | static void opt_ildct_cmp(const char *arg) |
2098 | { | |
2099 | ildct_cmp = atoi(arg); | |
2100 | } | |
2101 | ||
5d43635e MN |
2102 | static void opt_sub_cmp(const char *arg) |
2103 | { | |
2104 | sub_cmp = atoi(arg); | |
2105 | } | |
2106 | ||
2107 | static void opt_cmp(const char *arg) | |
2108 | { | |
2109 | cmp = atoi(arg); | |
2110 | } | |
2111 | ||
9c3d33d6 MN |
2112 | static void opt_pre_cmp(const char *arg) |
2113 | { | |
2114 | pre_cmp = atoi(arg); | |
2115 | } | |
2116 | ||
2117 | static void opt_pre_me(const char *arg) | |
2118 | { | |
2119 | pre_me = atoi(arg); | |
2120 | } | |
2121 | ||
2122 | static void opt_lumi_mask(const char *arg) | |
2123 | { | |
2124 | lumi_mask = atof(arg); | |
2125 | } | |
2126 | ||
2127 | static void opt_dark_mask(const char *arg) | |
2128 | { | |
2129 | dark_mask = atof(arg); | |
2130 | } | |
2131 | ||
2132 | static void opt_scplx_mask(const char *arg) | |
2133 | { | |
2134 | scplx_mask = atof(arg); | |
2135 | } | |
2136 | ||
2137 | static void opt_tcplx_mask(const char *arg) | |
2138 | { | |
2139 | tcplx_mask = atof(arg); | |
2140 | } | |
2141 | ||
2142 | static void opt_p_mask(const char *arg) | |
2143 | { | |
2144 | p_mask = atof(arg); | |
2145 | } | |
2146 | ||
b29f97d1 | 2147 | static void opt_qscale(const char *arg) |
85f07f22 | 2148 | { |
158c7f05 MN |
2149 | video_qscale = atof(arg); |
2150 | if (video_qscale < 0.01 || | |
2151 | video_qscale > 255) { | |
2152 | fprintf(stderr, "qscale must be >= 0.01 and <= 255\n"); | |
85f07f22 FB |
2153 | exit(1); |
2154 | } | |
2155 | } | |
2156 | ||
b29f97d1 | 2157 | static void opt_qmin(const char *arg) |
9cdd6a24 MN |
2158 | { |
2159 | video_qmin = atoi(arg); | |
2160 | if (video_qmin < 0 || | |
2161 | video_qmin > 31) { | |
2162 | fprintf(stderr, "qmin must be >= 1 and <= 31\n"); | |
2163 | exit(1); | |
2164 | } | |
2165 | } | |
2166 | ||
b29f97d1 | 2167 | static void opt_qmax(const char *arg) |
9cdd6a24 MN |
2168 | { |
2169 | video_qmax = atoi(arg); | |
2170 | if (video_qmax < 0 || | |
2171 | video_qmax > 31) { | |
2172 | fprintf(stderr, "qmax must be >= 1 and <= 31\n"); | |
2173 | exit(1); | |
2174 | } | |
2175 | } | |
2176 | ||
b29f97d1 | 2177 | static void opt_mb_qmin(const char *arg) |
17a70fde MN |
2178 | { |
2179 | video_mb_qmin = atoi(arg); | |
2180 | if (video_mb_qmin < 0 || | |
2181 | video_mb_qmin > 31) { | |
2182 | fprintf(stderr, "qmin must be >= 1 and <= 31\n"); | |
2183 | exit(1); | |
2184 | } | |
2185 | } | |
2186 | ||
b29f97d1 | 2187 | static void opt_mb_qmax(const char *arg) |
17a70fde MN |
2188 | { |
2189 | video_mb_qmax = atoi(arg); | |
2190 | if (video_mb_qmax < 0 || | |
2191 | video_mb_qmax > 31) { | |
2192 | fprintf(stderr, "qmax must be >= 1 and <= 31\n"); | |
2193 | exit(1); | |
2194 | } | |
2195 | } | |
2196 | ||
b29f97d1 | 2197 | static void opt_qdiff(const char *arg) |
9cdd6a24 MN |
2198 | { |
2199 | video_qdiff = atoi(arg); | |
2200 | if (video_qdiff < 0 || | |
2201 | video_qdiff > 31) { | |
2202 | fprintf(stderr, "qdiff must be >= 1 and <= 31\n"); | |
2203 | exit(1); | |
2204 | } | |
2205 | } | |
2206 | ||
b29f97d1 | 2207 | static void opt_qblur(const char *arg) |
9cdd6a24 MN |
2208 | { |
2209 | video_qblur = atof(arg); | |
2210 | } | |
2211 | ||
b29f97d1 | 2212 | static void opt_qcomp(const char *arg) |
9cdd6a24 MN |
2213 | { |
2214 | video_qcomp = atof(arg); | |
2215 | } | |
85f07f22 | 2216 | |
b29f97d1 | 2217 | static void opt_rc_initial_cplx(const char *arg) |
ac2830ec MN |
2218 | { |
2219 | video_rc_initial_cplx = atof(arg); | |
2220 | } | |
b29f97d1 | 2221 | static void opt_b_qfactor(const char *arg) |
29700fa6 MN |
2222 | { |
2223 | video_b_qfactor = atof(arg); | |
2224 | } | |
b29f97d1 | 2225 | static void opt_i_qfactor(const char *arg) |
29700fa6 MN |
2226 | { |
2227 | video_i_qfactor = atof(arg); | |
2228 | } | |
b29f97d1 | 2229 | static void opt_b_qoffset(const char *arg) |
29700fa6 MN |
2230 | { |
2231 | video_b_qoffset = atof(arg); | |
2232 | } | |
b29f97d1 | 2233 | static void opt_i_qoffset(const char *arg) |
29700fa6 MN |
2234 | { |
2235 | video_i_qoffset = atof(arg); | |
2236 | } | |
2237 | ||
303e50e6 MN |
2238 | static void opt_ibias(const char *arg) |
2239 | { | |
2240 | video_intra_quant_bias = atoi(arg); | |
2241 | } | |
2242 | static void opt_pbias(const char *arg) | |
2243 | { | |
2244 | video_inter_quant_bias = atoi(arg); | |
2245 | } | |
2246 | ||
b29f97d1 | 2247 | static void opt_packet_size(const char *arg) |
1dbb6d90 MN |
2248 | { |
2249 | packet_size= atoi(arg); | |
2250 | } | |
2251 | ||
7ebfc0ea MN |
2252 | static void opt_error_rate(const char *arg) |
2253 | { | |
2254 | error_rate= atoi(arg); | |
2255 | } | |
2256 | ||
b29f97d1 | 2257 | static void opt_strict(const char *arg) |
f560dd82 MN |
2258 | { |
2259 | strict= atoi(arg); | |
2260 | } | |
2261 | ||
bb198e19 MN |
2262 | static void opt_top_field_first(const char *arg) |
2263 | { | |
2264 | top_field_first= atoi(arg); | |
2265 | } | |
2266 | ||
2267 | static void opt_noise_reduction(const char *arg) | |
2268 | { | |
2269 | noise_reduction= atoi(arg); | |
2270 | } | |
2271 | ||
77ea0d4b MN |
2272 | static void opt_qns(const char *arg) |
2273 | { | |
2274 | qns= atoi(arg); | |
2275 | } | |
2276 | ||
303e50e6 MN |
2277 | static void opt_sc_threshold(const char *arg) |
2278 | { | |
2279 | sc_threshold= atoi(arg); | |
2280 | } | |
2281 | ||
9c3d33d6 MN |
2282 | static void opt_thread_count(const char *arg) |
2283 | { | |
2284 | thread_count= atoi(arg); | |
16806499 | 2285 | #if !defined(HAVE_PTHREADS) && !defined(HAVE_W32THREADS) |
d8019eb5 AD |
2286 | if (verbose >= 0) |
2287 | fprintf(stderr, "Warning: not compiled with thread support, using thread emulation\n"); | |
842b556a | 2288 | #endif |
9c3d33d6 MN |
2289 | } |
2290 | ||
b29f97d1 | 2291 | static void opt_audio_bitrate(const char *arg) |
85f07f22 FB |
2292 | { |
2293 | audio_bit_rate = atoi(arg) * 1000; | |
2294 | } | |
2295 | ||
b29f97d1 | 2296 | static void opt_audio_rate(const char *arg) |
85f07f22 FB |
2297 | { |
2298 | audio_sample_rate = atoi(arg); | |
2299 | } | |
2300 | ||
b29f97d1 | 2301 | static void opt_audio_channels(const char *arg) |
85f07f22 FB |
2302 | { |
2303 | audio_channels = atoi(arg); | |
2304 | } | |
2305 | ||
b29f97d1 | 2306 | static void opt_video_device(const char *arg) |
85f07f22 | 2307 | { |
e9a9e0c2 | 2308 | video_device = av_strdup(arg); |
85f07f22 FB |
2309 | } |
2310 | ||
b29f97d1 | 2311 | static void opt_video_channel(const char *arg) |
a5df11ab FB |
2312 | { |
2313 | video_channel = strtol(arg, NULL, 0); | |
2314 | } | |
2315 | ||
e3ee3283 AB |
2316 | static void opt_video_standard(const char *arg) |
2317 | { | |
2318 | video_standard = av_strdup(arg); | |
2319 | } | |
2320 | ||
b29f97d1 | 2321 | static void opt_audio_device(const char *arg) |
85f07f22 | 2322 | { |
e9a9e0c2 | 2323 | audio_device = av_strdup(arg); |
85f07f22 FB |
2324 | } |
2325 | ||
b29f97d1 | 2326 | static void opt_dv1394(const char *arg) |
8aa3ee32 MK |
2327 | { |
2328 | video_grab_format = "dv1394"; | |
1501987b | 2329 | audio_grab_format = NULL; |
8aa3ee32 MK |
2330 | } |
2331 | ||
b29f97d1 | 2332 | static void opt_audio_codec(const char *arg) |
85f07f22 FB |
2333 | { |
2334 | AVCodec *p; | |
2335 | ||
1629626f FB |
2336 | if (!strcmp(arg, "copy")) { |
2337 | audio_stream_copy = 1; | |
85f07f22 | 2338 | } else { |
1629626f FB |
2339 | p = first_avcodec; |
2340 | while (p) { | |
2341 | if (!strcmp(p->name, arg) && p->type == CODEC_TYPE_AUDIO) | |
2342 | break; | |
2343 | p = p->next; | |
2344 | } | |
2345 | if (p == NULL) { | |
2346 | fprintf(stderr, "Unknown audio codec '%s'\n", arg); | |
2347 | exit(1); | |
2348 | } else { | |
2349 | audio_codec_id = p->id; | |
2350 | } | |
85f07f22 FB |
2351 | } |
2352 | } | |
2353 | ||
b29f97d1 | 2354 | static void add_frame_hooker(const char *arg) |
10d104e4 PG |
2355 | { |
2356 | int argc = 0; | |
2357 | char *argv[64]; | |
2358 | int i; | |
e9a9e0c2 | 2359 | char *args = av_strdup(arg); |
10d104e4 | 2360 | |
bee0d9e5 CY |
2361 | using_vhook = 1; |
2362 | ||
10d104e4 PG |
2363 | argv[0] = strtok(args, " "); |
2364 | while (argc < 62 && (argv[++argc] = strtok(NULL, " "))) { | |
2365 | } | |
2366 | ||
2367 | i = frame_hook_add(argc, argv); | |
2368 | ||
2369 | if (i != 0) { | |
2370 | fprintf(stderr, "Failed to add video hook function: %s\n", arg); | |
2371 | exit(1); | |
2372 | } | |
2373 | } | |
2374 | ||
85f07f22 FB |
2375 | const char *motion_str[] = { |
2376 | "zero", | |
2377 | "full", | |
2378 | "log", | |
2379 | "phods", | |
7084c149 MN |
2380 | "epzs", |
2381 | "x1", | |
85f07f22 FB |
2382 | NULL, |
2383 | }; | |
2384 | ||
b29f97d1 | 2385 | static void opt_motion_estimation(const char *arg) |
85f07f22 FB |
2386 | { |
2387 | const char **p; | |
2388 | p = motion_str; | |
2389 | for(;;) { | |
2390 | if (!*p) { | |
2391 | fprintf(stderr, "Unknown motion estimation method '%s'\n", arg); | |
2392 | exit(1); | |
2393 | } | |
2394 | if (!strcmp(*p, arg)) | |
2395 | break; | |
2396 | p++; | |
2397 | } | |
101bea5f | 2398 | me_method = (p - motion_str) + 1; |
85f07f22 FB |
2399 | } |
2400 | ||
b29f97d1 | 2401 | static void opt_video_codec(const char *arg) |
85f07f22 FB |
2402 | { |
2403 | AVCodec *p; | |
2404 | ||
1629626f FB |
2405 | if (!strcmp(arg, "copy")) { |
2406 | video_stream_copy = 1; | |
85f07f22 | 2407 | } else { |
1629626f FB |
2408 | p = first_avcodec; |
2409 | while (p) { | |
2410 | if (!strcmp(p->name, arg) && p->type == CODEC_TYPE_VIDEO) | |
2411 | break; | |
2412 | p = p->next; | |
2413 | } | |
2414 | if (p == NULL) { | |
2415 | fprintf(stderr, "Unknown video codec '%s'\n", arg); | |
2416 | exit(1); | |
2417 | } else { | |
2418 | video_codec_id = p->id; | |
2419 | } | |
85f07f22 FB |
2420 | } |
2421 | } | |
2422 | ||
b29f97d1 | 2423 | static void opt_map(const char *arg) |
85f07f22 FB |
2424 | { |
2425 | AVStreamMap *m; | |
2426 | const char *p; | |
2427 | ||
2428 | p = arg; | |
2429 | m = &stream_maps[nb_stream_maps++]; | |
2430 | ||
2431 | m->file_index = strtol(arg, (char **)&p, 0); | |
2432 | if (*p) | |
2433 | p++; | |
a5dc85ef J |
2434 | |
2435 | m->stream_index = strtol(p, (char **)&p, 0); | |
85f07f22 FB |
2436 | } |
2437 | ||
b29f97d1 | 2438 | static void opt_recording_time(const char *arg) |
85f07f22 FB |
2439 | { |
2440 | recording_time = parse_date(arg, 1); | |
2441 | } | |
2442 | ||
8831db5c MN |
2443 | static void opt_start_time(const char *arg) |
2444 | { | |
2445 | start_time = parse_date(arg, 1); | |
2446 | } | |
2447 | ||
4568325a RS |
2448 | static void opt_rec_timestamp(const char *arg) |
2449 | { | |
2450 | rec_timestamp = parse_date(arg, 0) / 1000000; | |
2451 | } | |
2452 | ||
b29f97d1 | 2453 | static void opt_input_file(const char *filename) |
85f07f22 FB |
2454 | { |
2455 | AVFormatContext *ic; | |
2456 | AVFormatParameters params, *ap = ¶ms; | |
14bea432 | 2457 | int err, i, ret, rfps, rfps_base; |
85f07f22 | 2458 | |
b242baa4 FB |
2459 | if (!strcmp(filename, "-")) |
2460 | filename = "pipe:"; | |
2461 | ||
d9a916e2 CY |
2462 | using_stdin |= !strcmp(filename, "pipe:" ) || |
2463 | !strcmp( filename, "/dev/stdin" ); | |
2464 | ||
85f07f22 | 2465 | /* get default parameters from command line */ |
79fdaa4c FB |
2466 | memset(ap, 0, sizeof(*ap)); |
2467 | ap->sample_rate = audio_sample_rate; | |
2468 | ap->channels = audio_channels; | |
2469 | ap->frame_rate = frame_rate; | |
14bea432 | 2470 | ap->frame_rate_base = frame_rate_base; |
1ff93ffc TK |
2471 | ap->width = frame_width + frame_padleft + frame_padright; |
2472 | ap->height = frame_height + frame_padtop + frame_padbottom; | |
817b23ff | 2473 | ap->image_format = image_format; |
63167088 | 2474 | ap->pix_fmt = frame_pix_fmt; |
79fdaa4c FB |
2475 | |
2476 | /* open the input file with generic libav function */ | |
2477 | err = av_open_input_file(&ic, filename, file_iformat, 0, ap); | |
85f07f22 | 2478 | if (err < 0) { |
79fdaa4c | 2479 | print_error(filename, err); |
85f07f22 FB |
2480 | exit(1); |
2481 | } | |
2482 | ||
79fdaa4c FB |
2483 | /* If not enough info to get the stream parameters, we decode the |
2484 | first frames to get it. (used in mpeg case for example) */ | |
2485 | ret = av_find_stream_info(ic); | |
d8019eb5 | 2486 | if (ret < 0 && verbose >= 0) { |
85f07f22 FB |
2487 | fprintf(stderr, "%s: could not find codec parameters\n", filename); |
2488 | exit(1); | |
2489 | } | |
2490 | ||
254abc2e FB |
2491 | /* if seeking requested, we execute it */ |
2492 | if (start_time != 0) { | |
2493 | int64_t timestamp; | |
2494 | ||
2495 | timestamp = start_time; | |
2496 | /* add the stream start time */ | |
2497 | if (ic->start_time != AV_NOPTS_VALUE) | |
2498 | timestamp += ic->start_time; | |
2499 | ret = av_seek_frame(ic, -1, timestamp); | |
2500 | if (ret < 0) { | |
2501 | fprintf(stderr, "%s: could not seek to position %0.3f\n", | |
2502 | filename, (double)timestamp / AV_TIME_BASE); | |
2503 | } | |
2504 | /* reset seek info */ | |
2505 | start_time = 0; | |
2506 | } | |
2507 | ||
85f07f22 FB |
2508 | /* update the current parameters so that they match the one of the input stream */ |
2509 | for(i=0;i<ic->nb_streams;i++) { | |
2510 | AVCodecContext *enc = &ic->streams[i]->codec; | |
c62c07d3 MN |
2511 | #if defined(HAVE_PTHREADS) || defined(HAVE_W32THREADS) |
2512 | if(thread_count>1) | |
2513 | avcodec_thread_init(enc, thread_count); | |
2514 | #endif | |
2515 | enc->thread_count= thread_count; | |
85f07f22 FB |
2516 | switch(enc->codec_type) { |
2517 | case CODEC_TYPE_AUDIO: | |
e0d2714a | 2518 | //fprintf(stderr, "\nInput Audio channels: %d", enc->channels); |
85f07f22 FB |
2519 | audio_channels = enc->channels; |
2520 | audio_sample_rate = enc->sample_rate; | |
2521 | break; | |
2522 | case CODEC_TYPE_VIDEO: | |
2523 | frame_height = enc->height; | |
2524 | frame_width = enc->width; | |
5ff85f1d | 2525 | frame_aspect_ratio = av_q2d(enc->sample_aspect_ratio) * enc->width / enc->height; |
63167088 | 2526 | frame_pix_fmt = enc->pix_fmt; |
14bea432 MN |
2527 | rfps = ic->streams[i]->r_frame_rate; |
2528 | rfps_base = ic->streams[i]->r_frame_rate_base; | |
fe670d09 | 2529 | enc->workaround_bugs = workaround_bugs; |
8409b8fe | 2530 | enc->error_resilience = error_resilience; |
4d2858de | 2531 | enc->error_concealment = error_concealment; |
0c9bbaec WH |
2532 | enc->idct_algo = idct_algo; |
2533 | enc->debug = debug; | |
2534 | enc->debug_mv = debug_mv; | |
b0368839 MN |
2535 | if(bitexact) |
2536 | enc->flags|= CODEC_FLAG_BITEXACT; | |
d7425f59 | 2537 | |
14bea432 MN |
2538 | assert(enc->frame_rate_base == rfps_base); // should be true for now |
2539 | if (enc->frame_rate != rfps) { | |
d8019eb5 AD |
2540 | |
2541 | if (verbose >= 0) | |
2542 | fprintf(stderr,"\nSeems that stream %d comes from film source: %2.2f->%2.2f\n", | |
2543 | i, (float)enc->frame_rate / enc->frame_rate_base, | |
2544 | ||
14bea432 | 2545 | (float)rfps / rfps_base); |
79fdaa4c | 2546 | } |
bf5af568 | 2547 | /* update the current frame rate to match the stream frame rate */ |
14bea432 MN |
2548 | frame_rate = rfps; |
2549 | frame_rate_base = rfps_base; | |
bdfcbbed MK |
2550 | |
2551 | enc->rate_emu = rate_emu; | |
85f07f22 | 2552 | break; |
254abc2e FB |
2553 | case CODEC_TYPE_DATA: |
2554 | break; | |
51bd4565 | 2555 | default: |
c04643a2 | 2556 | av_abort(); |
85f07f22 FB |
2557 | } |
2558 | } | |
2559 | ||
2560 | input_files[nb_input_files] = ic; | |
2561 | /* dump the file content */ | |
d8019eb5 AD |
2562 | if (verbose >= 0) |
2563 | dump_format(ic, nb_input_files, filename, 0); | |
2564 | ||
85f07f22 | 2565 | nb_input_files++; |
79fdaa4c FB |
2566 | file_iformat = NULL; |
2567 | file_oformat = NULL; | |
817b23ff | 2568 | image_format = NULL; |
bdfcbbed MK |
2569 | |
2570 | rate_emu = 0; | |
85f07f22 FB |
2571 | } |
2572 | ||
b29f97d1 | 2573 | static void check_audio_video_inputs(int *has_video_ptr, int *has_audio_ptr) |
919f448d FB |
2574 | { |
2575 | int has_video, has_audio, i, j; | |
2576 | AVFormatContext *ic; | |
2577 | ||
2578 | has_video = 0; | |
2579 | has_audio = 0; | |
2580 | for(j=0;j<nb_input_files;j++) { | |
2581 | ic = input_files[j]; | |
2582 | for(i=0;i<ic->nb_streams;i++) { | |
2583 | AVCodecContext *enc = &ic->streams[i]->codec; | |
2584 | switch(enc->codec_type) { | |
2585 | case CODEC_TYPE_AUDIO: | |
2586 | has_audio = 1; | |
2587 | break; | |
2588 | case CODEC_TYPE_VIDEO: | |
2589 | has_video = 1; | |
2590 | break; | |
6fb316d5 WG |
2591 | case CODEC_TYPE_DATA: |
2592 | break; | |
51bd4565 | 2593 | default: |
c04643a2 | 2594 | av_abort(); |
919f448d FB |
2595 | } |
2596 | } | |
2597 | } | |
2598 | *has_video_ptr = has_video; | |
2599 | *has_audio_ptr = has_audio; | |
2600 | } | |
2601 | ||
b29f97d1 | 2602 | static void opt_output_file(const char *filename) |
85f07f22 FB |
2603 | { |
2604 | AVStream *st; | |
2605 | AVFormatContext *oc; | |
919f448d | 2606 | int use_video, use_audio, nb_streams, input_has_video, input_has_audio; |
85f07f22 | 2607 | int codec_id; |
817b23ff | 2608 | AVFormatParameters params, *ap = ¶ms; |
85f07f22 FB |
2609 | |
2610 | if (!strcmp(filename, "-")) | |
2611 | filename = "pipe:"; | |
2612 | ||
bc874dae | 2613 | oc = av_alloc_format_context(); |
85f07f22 | 2614 | |
79fdaa4c FB |
2615 | if (!file_oformat) { |
2616 | file_oformat = guess_format(NULL, filename, NULL); | |
2617 | if (!file_oformat) { | |
2618 | fprintf(stderr, "Unable for find a suitable output format for '%s'\n", | |
2619 | filename); | |
2620 | exit(1); | |
2621 | } | |
85f07f22 FB |
2622 | } |
2623 | ||
79fdaa4c | 2624 | oc->oformat = file_oformat; |
85f07f22 | 2625 | |
79fdaa4c | 2626 | if (!strcmp(file_oformat->name, "ffm") && |
85f07f22 FB |
2627 | strstart(filename, "http:", NULL)) { |
2628 | /* special case for files sent to ffserver: we get the stream | |
2629 | parameters from ffserver */ | |
2630 | if (read_ffserver_streams(oc, filename) < 0) { | |
2631 | fprintf(stderr, "Could not read stream parameters from '%s'\n", filename); | |
2632 | exit(1); | |
2633 | } | |
2634 | } else { | |
79fdaa4c FB |
2635 | use_video = file_oformat->video_codec != CODEC_ID_NONE; |
2636 | use_audio = file_oformat->audio_codec != CODEC_ID_NONE; | |
919f448d | 2637 | |
e30a2846 FB |
2638 | /* disable if no corresponding type found and at least one |
2639 | input file */ | |
2640 | if (nb_input_files > 0) { | |
2641 | check_audio_video_inputs(&input_has_video, &input_has_audio); | |
2642 | if (!input_has_video) | |
2643 | use_video = 0; | |
2644 | if (!input_has_audio) | |
2645 | use_audio = 0; | |
2646 | } | |
919f448d FB |
2647 | |
2648 | /* manual disable */ | |
85f07f22 FB |
2649 | if (audio_disable) { |
2650 | use_audio = 0; | |
2651 | } | |
2652 | if (video_disable) { | |
2653 | use_video = 0; | |
2654 | } | |
2655 | ||
2656 | nb_streams = 0; | |
2657 | if (use_video) { | |
2658 | AVCodecContext *video_enc; | |
2659 | ||
2660 | st = av_mallocz(sizeof(AVStream)); | |
2661 | if (!st) { | |
2662 | fprintf(stderr, "Could not alloc stream\n"); | |
2663 | exit(1); | |
2664 | } | |
1e491e29 | 2665 | avcodec_get_context_defaults(&st->codec); |
16806499 | 2666 | #if defined(HAVE_PTHREADS) || defined(HAVE_W32THREADS) |
9c3d33d6 | 2667 | if(thread_count>1) |
16806499 | 2668 | avcodec_thread_init(&st->codec, thread_count); |
9c3d33d6 | 2669 | #endif |
85f07f22 | 2670 | |
1629626f | 2671 | video_enc = &st->codec; |
6e6d6dc0 MN |
2672 | |
2673 | if(!strcmp(file_oformat->name, "mp4") || !strcmp(file_oformat->name, "mov") || !strcmp(file_oformat->name, "3gp")) | |
2674 | video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER; | |
1629626f FB |
2675 | if (video_stream_copy) { |
2676 | st->stream_copy = 1; | |
2677 | video_enc->codec_type = CODEC_TYPE_VIDEO; | |
2678 | } else { | |
ac2830ec MN |
2679 | char *p; |
2680 | int i; | |
2681 | ||
1629626f FB |
2682 | codec_id = file_oformat->video_codec; |
2683 | if (video_codec_id != CODEC_ID_NONE) | |
2684 | codec_id = video_codec_id; | |
2685 | ||
2686 | video_enc->codec_id = codec_id; | |
2687 | ||
2688 | video_enc->bit_rate = video_bit_rate; | |
2689 | video_enc->bit_rate_tolerance = video_bit_rate_tolerance; | |
2690 | video_enc->frame_rate = frame_rate; | |
14bea432 | 2691 | video_enc->frame_rate_base = frame_rate_base; |
1629626f | 2692 | |
1ff93ffc TK |
2693 | video_enc->width = frame_width + frame_padright + frame_padleft; |
2694 | video_enc->height = frame_height + frame_padtop + frame_padbottom; | |
1c0dcc39 | 2695 | video_enc->sample_aspect_ratio = av_d2q(frame_aspect_ratio*frame_height/frame_width, 255); |
63167088 | 2696 | video_enc->pix_fmt = frame_pix_fmt; |
1629626f FB |
2697 | |
2698 | if (!intra_only) | |
2699 | video_enc->gop_size = gop_size; | |
2700 | else | |
2701 | video_enc->gop_size = 0; | |
2702 | if (video_qscale || same_quality) { | |
2703 | video_enc->flags |= CODEC_FLAG_QSCALE; | |
158c7f05 | 2704 | st->quality = FF_QP2LAMBDA * video_qscale; |
1629626f | 2705 | } |
84f608f4 VM |
2706 | |
2707 | if(intra_matrix) | |
2708 | video_enc->intra_matrix = intra_matrix; | |
2709 | if(inter_matrix) | |
2710 | video_enc->inter_matrix = inter_matrix; | |
2711 | ||
b0368839 MN |
2712 | if(bitexact) |
2713 | video_enc->flags |= CODEC_FLAG_BITEXACT; | |
2714 | ||
7d1c3fc1 | 2715 | video_enc->mb_decision = mb_decision; |
5d43635e | 2716 | video_enc->mb_cmp = mb_cmp; |
622348f9 | 2717 | video_enc->ildct_cmp = ildct_cmp; |
5d43635e MN |
2718 | video_enc->me_sub_cmp = sub_cmp; |
2719 | video_enc->me_cmp = cmp; | |
9c3d33d6 MN |
2720 | video_enc->me_pre_cmp = pre_cmp; |
2721 | video_enc->pre_me = pre_me; | |
2722 | video_enc->lumi_masking = lumi_mask; | |
2723 | video_enc->dark_masking = dark_mask; | |
2724 | video_enc->spatial_cplx_masking = scplx_mask; | |
2725 | video_enc->temporal_cplx_masking = tcplx_mask; | |
2726 | video_enc->p_masking = p_mask; | |
77ea0d4b | 2727 | video_enc->quantizer_noise_shaping= qns; |
7d1c3fc1 | 2728 | |
21e59552 MN |
2729 | if (use_umv) { |
2730 | video_enc->flags |= CODEC_FLAG_H263P_UMV; | |
2731 | } | |
458eadda MN |
2732 | if (use_ss) { |
2733 | video_enc->flags |= CODEC_FLAG_H263P_SLICE_STRUCT; | |
2734 | } | |
21e59552 MN |
2735 | if (use_aic) { |
2736 | video_enc->flags |= CODEC_FLAG_H263P_AIC; | |
2737 | } | |
dba019da MN |
2738 | if (use_aiv) { |
2739 | video_enc->flags |= CODEC_FLAG_H263P_AIV; | |
2740 | } | |
1629626f | 2741 | if (use_4mv) { |
1629626f FB |
2742 | video_enc->flags |= CODEC_FLAG_4MV; |
2743 | } | |
8e2162f0 MN |
2744 | if (use_obmc) { |
2745 | video_enc->flags |= CODEC_FLAG_OBMC; | |
2746 | } | |
d7646d7d MN |
2747 | if (use_loop) { |
2748 | video_enc->flags |= CODEC_FLAG_LOOP_FILTER; | |
2749 | } | |
8e2162f0 | 2750 | |
e56d417b | 2751 | if(use_part) { |
1629626f | 2752 | video_enc->flags |= CODEC_FLAG_PART; |
e56d417b | 2753 | } |
bb198e19 MN |
2754 | if (use_alt_scan) { |
2755 | video_enc->flags |= CODEC_FLAG_ALT_SCAN; | |
2756 | } | |
c0baa56a MN |
2757 | if (use_trell) { |
2758 | video_enc->flags |= CODEC_FLAG_TRELLIS_QUANT; | |
2759 | } | |
baaf3f46 MN |
2760 | if (use_scan_offset) { |
2761 | video_enc->flags |= CODEC_FLAG_SVCD_SCAN_OFFSET; | |
2762 | } | |
303e50e6 MN |
2763 | if (closed_gop) { |
2764 | video_enc->flags |= CODEC_FLAG_CLOSED_GOP; | |
2765 | } | |
1629626f | 2766 | if (b_frames) { |
1629626f FB |
2767 | video_enc->max_b_frames = b_frames; |
2768 | video_enc->b_frame_strategy = 0; | |
2769 | video_enc->b_quant_factor = 2.0; | |
bc6caae2 | 2770 | } |
bb198e19 | 2771 | if (do_interlace_dct) { |
e56d417b FB |
2772 | video_enc->flags |= CODEC_FLAG_INTERLACED_DCT; |
2773 | } | |
bb198e19 MN |
2774 | if (do_interlace_me) { |
2775 | video_enc->flags |= CODEC_FLAG_INTERLACED_ME; | |
2776 | } | |
1629626f FB |
2777 | video_enc->qmin = video_qmin; |
2778 | video_enc->qmax = video_qmax; | |
17a70fde MN |
2779 | video_enc->mb_qmin = video_mb_qmin; |
2780 | video_enc->mb_qmax = video_mb_qmax; | |
1629626f FB |
2781 | video_enc->max_qdiff = video_qdiff; |
2782 | video_enc->qblur = video_qblur; | |
2783 | video_enc->qcompress = video_qcomp; | |
2784 | video_enc->rc_eq = video_rc_eq; | |
0c9bbaec | 2785 | video_enc->debug = debug; |
9c3d33d6 MN |
2786 | video_enc->debug_mv = debug_mv; |
2787 | video_enc->thread_count = thread_count; | |
ac2830ec MN |
2788 | p= video_rc_override_string; |
2789 | for(i=0; p; i++){ | |
2790 | int start, end, q; | |
2791 | int e=sscanf(p, "%d,%d,%d", &start, &end, &q); | |
2792 | if(e!=3){ | |
2793 | fprintf(stderr, "error parsing rc_override\n"); | |
2794 | exit(1); | |
2795 | } | |
2796 | video_enc->rc_override= | |
47e2a6e6 FB |
2797 | av_realloc(video_enc->rc_override, |
2798 | sizeof(RcOverride)*(i+1)); | |
ac2830ec MN |
2799 | video_enc->rc_override[i].start_frame= start; |
2800 | video_enc->rc_override[i].end_frame = end; | |
2801 | if(q>0){ | |
2802 | video_enc->rc_override[i].qscale= q; | |
2803 | video_enc->rc_override[i].quality_factor= 1.0; | |
2804 | } | |
2805 | else{ | |
2806 | video_enc->rc_override[i].qscale= 0; | |
2807 | video_enc->rc_override[i].quality_factor= -q/100.0; | |
2808 | } | |
2809 | p= strchr(p, '/'); | |
2810 | if(p) p++; | |
2811 | } | |
2812 | video_enc->rc_override_count=i; | |
2813 | ||
1629626f FB |
2814 | video_enc->rc_max_rate = video_rc_max_rate; |
2815 | video_enc->rc_min_rate = video_rc_min_rate; | |
2816 | video_enc->rc_buffer_size = video_rc_buffer_size; | |
2817 | video_enc->rc_buffer_aggressivity= video_rc_buffer_aggressivity; | |
ac2830ec | 2818 | video_enc->rc_initial_cplx= video_rc_initial_cplx; |
1629626f FB |
2819 | video_enc->i_quant_factor = video_i_qfactor; |
2820 | video_enc->b_quant_factor = video_b_qfactor; | |
2821 | video_enc->i_quant_offset = video_i_qoffset; | |
2822 | video_enc->b_quant_offset = video_b_qoffset; | |
303e50e6 MN |
2823 | video_enc->intra_quant_bias = video_intra_quant_bias; |
2824 | video_enc->inter_quant_bias = video_inter_quant_bias; | |
1629626f FB |
2825 | video_enc->dct_algo = dct_algo; |
2826 | video_enc->idct_algo = idct_algo; | |
f560dd82 | 2827 | video_enc->strict_std_compliance = strict; |
7ebfc0ea | 2828 | video_enc->error_rate = error_rate; |
bb198e19 | 2829 | video_enc->noise_reduction= noise_reduction; |
303e50e6 | 2830 | video_enc->scenechange_threshold= sc_threshold; |
1629626f FB |
2831 | if(packet_size){ |
2832 | video_enc->rtp_mode= 1; | |
2833 | video_enc->rtp_payload_size= packet_size; | |
2834 | } | |
9cdd6a24 | 2835 | |
1629626f | 2836 | if (do_psnr) |
140cb663 | 2837 | video_enc->flags|= CODEC_FLAG_PSNR; |
e4986da9 | 2838 | |
1629626f | 2839 | video_enc->me_method = me_method; |
5abdb4b1 | 2840 | |
1629626f FB |
2841 | /* two pass mode */ |
2842 | if (do_pass) { | |
2843 | if (do_pass == 1) { | |
2844 | video_enc->flags |= CODEC_FLAG_PASS1; | |
2845 | } else { | |
2846 | video_enc->flags |= CODEC_FLAG_PASS2; | |
2847 | } | |
5abdb4b1 | 2848 | } |
cfcf0ffd | 2849 | } |
85f07f22 FB |
2850 | oc->streams[nb_streams] = st; |
2851 | nb_streams++; | |
2852 | } | |
2853 | ||
2854 | if (use_audio) { | |
2855 | AVCodecContext *audio_enc; | |
2856 | ||
2857 | st = av_mallocz(sizeof(AVStream)); | |
2858 | if (!st) { | |
2859 | fprintf(stderr, "Could not alloc stream\n"); | |
2860 | exit(1); | |
2861 | } | |
1e491e29 | 2862 | avcodec_get_context_defaults(&st->codec); |
16806499 | 2863 | #if defined(HAVE_PTHREADS) || defined(HAVE_W32THREADS) |
9c3d33d6 | 2864 | if(thread_count>1) |
16806499 | 2865 | avcodec_thread_init(&st->codec, thread_count); |
9c3d33d6 | 2866 | #endif |
1629626f | 2867 | |
85f07f22 | 2868 | audio_enc = &st->codec; |
85f07f22 | 2869 | audio_enc->codec_type = CODEC_TYPE_AUDIO; |
7f96ed5b MN |
2870 | |
2871 | if(!strcmp(file_oformat->name, "mp4") || !strcmp(file_oformat->name, "mov") || !strcmp(file_oformat->name, "3gp")) | |
2872 | audio_enc->flags |= CODEC_FLAG_GLOBAL_HEADER; | |
1629626f FB |
2873 | if (audio_stream_copy) { |
2874 | st->stream_copy = 1; | |
2875 | } else { | |
2876 | codec_id = file_oformat->audio_codec; | |
2877 | if (audio_codec_id != CODEC_ID_NONE) | |
2878 | codec_id = audio_codec_id; | |
2879 | audio_enc->codec_id = codec_id; | |
2880 | ||
2881 | audio_enc->bit_rate = audio_bit_rate; | |
2882 | audio_enc->sample_rate = audio_sample_rate; | |
ae2e7208 | 2883 | audio_enc->strict_std_compliance = strict; |
9c3d33d6 | 2884 | audio_enc->thread_count = thread_count; |
1629626f FB |
2885 | /* For audio codecs other than AC3 we limit */ |
2886 | /* the number of coded channels to stereo */ | |
2887 | if (audio_channels > 2 && codec_id != CODEC_ID_AC3) { | |
2888 | audio_enc->channels = 2; | |
2889 | } else | |
2890 | audio_enc->channels = audio_channels; | |
2891 | } | |
85f07f22 FB |
2892 | oc->streams[nb_streams] = st; |
2893 | nb_streams++; | |
2894 | } | |
2895 | ||
2896 | oc->nb_streams = nb_streams; | |
2897 | ||
2898 | if (!nb_streams) { | |
919f448d | 2899 | fprintf(stderr, "No audio or video streams available\n"); |
85f07f22 FB |
2900 | exit(1); |
2901 | } | |
2902 | ||
4568325a RS |
2903 | oc->timestamp = rec_timestamp; |
2904 | ||
2905 | if (str_title) | |
79fdaa4c | 2906 | pstrcpy(oc->title, sizeof(oc->title), str_title); |
85f07f22 | 2907 | if (str_author) |
79fdaa4c | 2908 | pstrcpy(oc->author, sizeof(oc->author), str_author); |
85f07f22 | 2909 | if (str_copyright) |
79fdaa4c | 2910 | pstrcpy(oc->copyright, sizeof(oc->copyright), str_copyright); |
85f07f22 | 2911 | if (str_comment) |
79fdaa4c | 2912 | pstrcpy(oc->comment, sizeof(oc->comment), str_comment); |
85f07f22 FB |
2913 | } |
2914 | ||
1629626f | 2915 | output_files[nb_output_files++] = oc; |
85f07f22 FB |
2916 | |
2917 | strcpy(oc->filename, filename); | |
919f448d FB |
2918 | |
2919 | /* check filename in case of an image number is expected */ | |
79fdaa4c FB |
2920 | if (oc->oformat->flags & AVFMT_NEEDNUMBER) { |
2921 | if (filename_number_test(oc->filename) < 0) { | |
2922 | print_error(oc->filename, AVERROR_NUMEXPECTED); | |
919f448d | 2923 | exit(1); |
79fdaa4c | 2924 | } |
919f448d FB |
2925 | } |
2926 | ||
79fdaa4c | 2927 | if (!(oc->oformat->flags & AVFMT_NOFILE)) { |
85f07f22 FB |
2928 | /* test if it already exists to avoid loosing precious files */ |
2929 | if (!file_overwrite && | |
2930 | (strchr(filename, ':') == NULL || | |
2931 | strstart(filename, "file:", NULL))) { | |
2932 | if (url_exist(filename)) { | |
2933 | int c; | |
2934 | ||
d9a916e2 CY |
2935 | if ( !using_stdin ) { |
2936 | fprintf(stderr,"File '%s' already exists. Overwrite ? [y/N] ", filename); | |
2937 | fflush(stderr); | |
2938 | c = getchar(); | |
2939 | if (toupper(c) != 'Y') { | |
2940 | fprintf(stderr, "Not overwriting - exiting\n"); | |
2941 | exit(1); | |
2942 | } | |
2943 | } | |
2944 | else { | |
2945 | fprintf(stderr,"File '%s' already exists. Exiting.\n", filename); | |
85f07f22 | 2946 | exit(1); |
d9a916e2 | 2947 | } |
85f07f22 FB |
2948 | } |
2949 | } | |
2950 | ||
2951 | /* open the file */ | |
2952 | if (url_fopen(&oc->pb, filename, URL_WRONLY) < 0) { | |
2953 | fprintf(stderr, "Could not open '%s'\n", filename); | |
2954 | exit(1); | |
2955 | } | |
2956 | } | |
2957 | ||
817b23ff FB |
2958 | memset(ap, 0, sizeof(*ap)); |
2959 | ap->image_format = image_format; | |
2960 | if (av_set_parameters(oc, ap) < 0) { | |
2961 | fprintf(stderr, "%s: Invalid encoding parameters\n", | |
2962 | oc->filename); | |
2963 | exit(1); | |
2964 | } | |
2965 | ||
85f07f22 | 2966 | /* reset some options */ |
79fdaa4c FB |
2967 | file_oformat = NULL; |
2968 | file_iformat = NULL; | |
817b23ff | 2969 | image_format = NULL; |
85f07f22 FB |
2970 | audio_disable = 0; |
2971 | video_disable = 0; | |
2972 | audio_codec_id = CODEC_ID_NONE; | |
2973 | video_codec_id = CODEC_ID_NONE; | |
1629626f FB |
2974 | audio_stream_copy = 0; |
2975 | video_stream_copy = 0; | |
85f07f22 FB |
2976 | } |
2977 | ||
a38469e1 | 2978 | /* prepare dummy protocols for grab */ |
b29f97d1 | 2979 | static void prepare_grab(void) |
a38469e1 FB |
2980 | { |
2981 | int has_video, has_audio, i, j; | |
2982 | AVFormatContext *oc; | |
2983 | AVFormatContext *ic; | |
79a7c268 | 2984 | AVFormatParameters vp1, *vp = &vp1; |
a38469e1 | 2985 | AVFormatParameters ap1, *ap = &ap1; |
79a7c268 | 2986 | |
a38469e1 FB |
2987 | /* see if audio/video inputs are needed */ |
2988 | has_video = 0; | |
2989 | has_audio = 0; | |
2990 | memset(ap, 0, sizeof(*ap)); | |
79a7c268 | 2991 | memset(vp, 0, sizeof(*vp)); |
a38469e1 FB |
2992 | for(j=0;j<nb_output_files;j++) { |
2993 | oc = output_files[j]; | |
2994 | for(i=0;i<oc->nb_streams;i++) { | |
2995 | AVCodecContext *enc = &oc->streams[i]->codec; | |
2996 | switch(enc->codec_type) { | |
2997 | case CODEC_TYPE_AUDIO: | |
2998 | if (enc->sample_rate > ap->sample_rate) | |
2999 | ap->sample_rate = enc->sample_rate; | |
3000 | if (enc->channels > ap->channels) | |
3001 | ap->channels = enc->channels; | |
3002 | has_audio = 1; | |
3003 | break; | |
3004 | case CODEC_TYPE_VIDEO: | |
79a7c268 FB |
3005 | if (enc->width > vp->width) |
3006 | vp->width = enc->width; | |
3007 | if (enc->height > vp->height) | |
3008 | vp->height = enc->height; | |
14bea432 MN |
3009 | |
3010 | assert(enc->frame_rate_base == DEFAULT_FRAME_RATE_BASE); | |
3011 | if (enc->frame_rate > vp->frame_rate){ | |
3012 | vp->frame_rate = enc->frame_rate; | |
3013 | vp->frame_rate_base = enc->frame_rate_base; | |
3014 | } | |
a38469e1 FB |
3015 | has_video = 1; |
3016 | break; | |
51bd4565 | 3017 | default: |
c04643a2 | 3018 | av_abort(); |
a38469e1 FB |
3019 | } |
3020 | } | |
3021 | } | |
3022 | ||
3023 | if (has_video == 0 && has_audio == 0) { | |
3024 | fprintf(stderr, "Output file must have at least one audio or video stream\n"); | |
3025 | exit(1); | |
3026 | } | |
3027 | ||
3028 | if (has_video) { | |
79fdaa4c | 3029 | AVInputFormat *fmt1; |
8aa3ee32 | 3030 | fmt1 = av_find_input_format(video_grab_format); |
a5df11ab FB |
3031 | vp->device = video_device; |
3032 | vp->channel = video_channel; | |
e3ee3283 | 3033 | vp->standard = video_standard; |
79a7c268 | 3034 | if (av_open_input_file(&ic, "", fmt1, 0, vp) < 0) { |
bf5af568 | 3035 | fprintf(stderr, "Could not find video grab device\n"); |
a38469e1 FB |
3036 | exit(1); |
3037 | } | |
ddaae6a9 RS |
3038 | /* If not enough info to get the stream parameters, we decode the |
3039 | first frames to get it. */ | |
3040 | if ((ic->ctx_flags & AVFMTCTX_NOHEADER) && av_find_stream_info(ic) < 0) { | |
3041 | fprintf(stderr, "Could not find video grab parameters\n"); | |
3042 | exit(1); | |
3043 | } | |
79fdaa4c | 3044 | /* by now video grab has one stream */ |
14bea432 MN |
3045 | ic->streams[0]->r_frame_rate = vp->frame_rate; |
3046 | ic->streams[0]->r_frame_rate_base = vp->frame_rate_base; | |
a38469e1 | 3047 | input_files[nb_input_files] = ic; |
d8019eb5 AD |
3048 | |
3049 | if (verbose >= 0) | |
3050 | dump_format(ic, nb_input_files, "", 0); | |
3051 | ||
a38469e1 FB |
3052 | nb_input_files++; |
3053 | } | |
1501987b | 3054 | if (has_audio && audio_grab_format) { |
79fdaa4c | 3055 | AVInputFormat *fmt1; |
8aa3ee32 | 3056 | fmt1 = av_find_input_format(audio_grab_format); |
79a7c268 | 3057 | ap->device = audio_device; |
79fdaa4c | 3058 | if (av_open_input_file(&ic, "", fmt1, 0, ap) < 0) { |
bf5af568 | 3059 | fprintf(stderr, "Could not find audio grab device\n"); |
a38469e1 FB |
3060 | exit(1); |
3061 | } | |
3062 | input_files[nb_input_files] = ic; | |
d8019eb5 AD |
3063 | |
3064 | if (verbose >= 0) | |
3065 | dump_format(ic, nb_input_files, "", 0); | |
3066 | ||
a38469e1 FB |
3067 | nb_input_files++; |
3068 | } | |
3069 | } | |
3070 | ||
5abdb4b1 | 3071 | /* same option as mencoder */ |
b29f97d1 | 3072 | static void opt_pass(const char *pass_str) |
5abdb4b1 FB |
3073 | { |
3074 | int pass; | |
3075 | pass = atoi(pass_str); | |
3076 | if (pass != 1 && pass != 2) { | |
3077 | fprintf(stderr, "pass number can be only 1 or 2\n"); | |
3078 | exit(1); | |
3079 | } | |
3080 | do_pass = pass; | |
3081 | } | |
a38469e1 | 3082 | |
f3ec2d46 | 3083 | #if defined(CONFIG_WIN32) || defined(CONFIG_OS2) |
0c1a9eda | 3084 | static int64_t getutime(void) |
5727b222 | 3085 | { |
f3ec2d46 | 3086 | return av_gettime(); |
5727b222 | 3087 | } |
bdc4796f | 3088 | #else |
0c1a9eda | 3089 | static int64_t getutime(void) |
bdc4796f | 3090 | { |
f3ec2d46 SG |
3091 | struct rusage rusage; |
3092 | ||
3093 | getrusage(RUSAGE_SELF, &rusage); | |
3094 | return (rusage.ru_utime.tv_sec * 1000000LL) + rusage.ru_utime.tv_usec; | |
bdc4796f FB |
3095 | } |
3096 | #endif | |
5727b222 | 3097 | |
79fdaa4c FB |
3098 | extern int ffm_nopts; |
3099 | ||
b29f97d1 | 3100 | static void opt_bitexact(void) |
79fdaa4c | 3101 | { |
b0368839 | 3102 | bitexact=1; |
79fdaa4c FB |
3103 | /* disable generate of real time pts in ffm (need to be supressed anyway) */ |
3104 | ffm_nopts = 1; | |
3105 | } | |
3106 | ||
b29f97d1 | 3107 | static void show_formats(void) |
85f07f22 | 3108 | { |
79fdaa4c FB |
3109 | AVInputFormat *ifmt; |
3110 | AVOutputFormat *ofmt; | |
817b23ff | 3111 | AVImageFormat *image_fmt; |
85f07f22 | 3112 | URLProtocol *up; |
3738fe1a MN |
3113 | AVCodec *p, *p2; |
3114 | const char **pp, *last_name; | |
3115 | ||
3116 | printf("File formats:\n"); | |
3117 | last_name= "000"; | |
3118 | for(;;){ | |
3119 | int decode=0; | |
3120 | int encode=0; | |
3121 | const char *name=NULL; | |
3122 | ||
3123 | for(ofmt = first_oformat; ofmt != NULL; ofmt = ofmt->next) { | |
3124 | if((name == NULL || strcmp(ofmt->name, name)<0) && | |
3125 | strcmp(ofmt->name, last_name)>0){ | |
3126 | name= ofmt->name; | |
3127 | encode=1; | |
3128 | } | |
3129 | } | |
3130 | for(ifmt = first_iformat; ifmt != NULL; ifmt = ifmt->next) { | |
3131 | if((name == NULL || strcmp(ifmt->name, name)<0) && | |
3132 | strcmp(ifmt->name, last_name)>0){ | |
3133 | name= ifmt->name; | |
3134 | encode=0; | |
3135 | } | |
3136 | if(name && strcmp(ifmt->name, name)==0) | |
3137 | decode=1; | |
3138 | } | |
3139 | if(name==NULL) | |
3140 | break; | |
3141 | last_name= name; | |
3142 | ||
3143 | printf( | |
3144 | " %s%s %s\n", | |
3145 | decode ? "D":" ", | |
3146 | encode ? "E":" ", | |
3147 | name); | |
817b23ff FB |
3148 | } |
3149 | printf("\n"); | |
3150 | ||
3738fe1a | 3151 | printf("Image formats:\n"); |
817b23ff FB |
3152 | for(image_fmt = first_image_format; image_fmt != NULL; |
3153 | image_fmt = image_fmt->next) { | |
3738fe1a MN |
3154 | printf( |
3155 | " %s%s %s\n", | |
3156 | image_fmt->img_read ? "D":" ", | |
3157 | image_fmt->img_write ? "E":" ", | |
3158 | image_fmt->name); | |
817b23ff FB |
3159 | } |
3160 | printf("\n"); | |
3161 | ||
85f07f22 | 3162 | printf("Codecs:\n"); |
3738fe1a MN |
3163 | last_name= "000"; |
3164 | for(;;){ | |
3165 | int decode=0; | |
3166 | int encode=0; | |
3167 | int cap=0; | |
3168 | ||
3169 | p2=NULL; | |
3170 | for(p = first_avcodec; p != NULL; p = p->next) { | |
3171 | if((p2==NULL || strcmp(p->name, p2->name)<0) && | |
3172 | strcmp(p->name, last_name)>0){ | |
3173 | p2= p; | |
3174 | decode= encode= cap=0; | |
3175 | } | |
3176 | if(p2 && strcmp(p->name, p2->name)==0){ | |
3177 | if(p->decode) decode=1; | |
3178 | if(p->encode) encode=1; | |
3179 | cap |= p->capabilities; | |
3180 | } | |
3181 | } | |
3182 | if(p2==NULL) | |
3183 | break; | |
3184 | last_name= p2->name; | |
3185 | ||
3186 | printf( | |
3187 | " %s%s%s%s%s%s %s", | |
3188 | decode ? "D": (/*p2->decoder ? "d":*/" "), | |
3189 | encode ? "E":" ", | |
3190 | p2->type == CODEC_TYPE_AUDIO ? "A":"V", | |
3191 | cap & CODEC_CAP_DRAW_HORIZ_BAND ? "S":" ", | |
3192 | cap & CODEC_CAP_DR1 ? "D":" ", | |
3193 | cap & CODEC_CAP_TRUNCATED ? "T":" ", | |
3194 | p2->name); | |
3195 | /* if(p2->decoder && decode==0) | |
3196 | printf(" use %s for decoding", p2->decoder->name);*/ | |
3197 | printf("\n"); | |
85f07f22 FB |
3198 | } |
3199 | printf("\n"); | |
3200 | ||
3738fe1a | 3201 | printf("Supported file protocols:\n"); |
85f07f22 FB |
3202 | for(up = first_protocol; up != NULL; up = up->next) |
3203 | printf(" %s:", up->name); | |
3204 | printf("\n"); | |
3205 | ||
3738fe1a MN |
3206 | printf("Frame size, frame rate abbreviations:\n ntsc pal qntsc qpal sntsc spal film ntsc-film sqcif qcif cif 4cif\n"); |
3207 | printf("Motion estimation methods:\n"); | |
85f07f22 FB |
3208 | pp = motion_str; |
3209 | while (*pp) { | |
3210 | printf(" %s", *pp); | |
101bea5f | 3211 | if ((pp - motion_str + 1) == ME_ZERO) |
85f07f22 | 3212 | printf("(fastest)"); |
101bea5f | 3213 | else if ((pp - motion_str + 1) == ME_FULL) |
85f07f22 | 3214 | printf("(slowest)"); |
101bea5f | 3215 | else if ((pp - motion_str + 1) == ME_EPZS) |
85f07f22 FB |
3216 | printf("(default)"); |
3217 | pp++; | |
3218 | } | |
3738fe1a MN |
3219 | printf("\n\n"); |
3220 | printf( | |
3221 | "Note, the names of encoders and decoders dont always match, so there are\n" | |
3222 | "several cases where the above table shows encoder only or decoder only entries\n" | |
3223 | "even though both encoding and decoding are supported for example, the h263\n" | |
3224 | "decoder corresponds to the h263 and h263p encoders, for file formats its even\n" | |
3225 | "worse\n"); | |
85f07f22 FB |
3226 | exit(1); |
3227 | } | |
3228 | ||
84f608f4 VM |
3229 | void parse_matrix_coeffs(uint16_t *dest, const char *str) |
3230 | { | |
3231 | int i; | |
3232 | const char *p = str; | |
3233 | for(i = 0;; i++) { | |
3234 | dest[i] = atoi(p); | |
3235 | if(i == 63) | |
3236 | break; | |
3237 | p = strchr(p, ','); | |
3238 | if(!p) { | |
3239 | fprintf(stderr, "Syntax error in matrix \"%s\" at coeff %d\n", str, i); | |
3240 | exit(1); | |
3241 | } | |
3242 | p++; | |
3243 | } | |
3244 | } | |
3245 | ||
3246 | void opt_inter_matrix(const char *arg) | |
3247 | { | |
3248 | inter_matrix = av_mallocz(sizeof(uint16_t) * 64); | |
3249 | parse_matrix_coeffs(inter_matrix, arg); | |
3250 | } | |
3251 | ||
3252 | void opt_intra_matrix(const char *arg) | |
3253 | { | |
3254 | intra_matrix = av_mallocz(sizeof(uint16_t) * 64); | |
3255 | parse_matrix_coeffs(intra_matrix, arg); | |
3256 | } | |
3257 | ||
e0595741 VM |
3258 | static void opt_target(const char *arg) |
3259 | { | |
3260 | int norm = -1; | |
3261 | ||
3262 | if(!strncmp(arg, "pal-", 4)) { | |
3263 | norm = 0; | |
3264 | arg += 4; | |
3265 | } else if(!strncmp(arg, "ntsc-", 5)) { | |
3266 | norm = 1; | |
3267 | arg += 5; | |
3268 | } else { | |
3269 | int fr; | |
3270 | /* Calculate FR via float to avoid int overflow */ | |
3271 | fr = (int)(frame_rate * 1000.0 / frame_rate_base); | |
3272 | if(fr == 25000) { | |
3273 | norm = 0; | |
3274 | } else if((fr == 29970) || (fr == 23976)) { | |
3275 | norm = 1; | |
3276 | } else { | |
3277 | /* Try to determine PAL/NTSC by peeking in the input files */ | |
3278 | if(nb_input_files) { | |
3279 | int i, j; | |
3280 | for(j = 0; j < nb_input_files; j++) { | |
3281 | for(i = 0; i < input_files[j]->nb_streams; i++) { | |
3282 | AVCodecContext *c = &input_files[j]->streams[i]->codec; | |
3283 | if(c->codec_type != CODEC_TYPE_VIDEO) | |
3284 | continue; | |
3285 | fr = c->frame_rate * 1000 / c->frame_rate_base; | |
3286 | if(fr == 25000) { | |
3287 | norm = 0; | |
3288 | break; | |
3289 | } else if((fr == 29970) || (fr == 23976)) { | |
3290 | norm = 1; | |
3291 | break; | |
3292 | } | |
3293 | } | |
3294 | if(norm >= 0) | |
3295 | break; | |
3296 | } | |
3297 | } | |
3298 | } | |
3299 | if(verbose && norm >= 0) | |
3300 | printf("Assuming %s for target.\n", norm ? "NTSC" : "PAL"); | |
3301 | } | |
3302 | ||
3303 | if(norm < 0) { | |
3304 | fprintf(stderr, "Could not determine norm (PAL/NTSC) for target.\n"); | |
3305 | fprintf(stderr, "Please prefix target with \"pal-\" or \"ntsc-\",\n"); | |
3306 | fprintf(stderr, "or set a framerate with \"-r xxx\".\n"); | |
3307 | exit(1); | |
3308 | } | |
3309 | ||
3310 | if(!strcmp(arg, "vcd")) { | |
3311 | ||
3312 | opt_video_codec("mpeg1video"); | |
3313 | opt_audio_codec("mp2"); | |
3314 | opt_format("vcd"); | |
3315 | ||
3316 | opt_frame_size(norm ? "352x240" : "352x288"); | |
3317 | ||
3318 | video_bit_rate = 1150000; | |
3319 | video_rc_max_rate = 1150000; | |
3320 | video_rc_min_rate = 1150000; | |
fb066639 | 3321 | video_rc_buffer_size = 40*1024*8; |
e0595741 VM |
3322 | |
3323 | audio_bit_rate = 224000; | |
3324 | audio_sample_rate = 44100; | |
3325 | ||
3326 | } else if(!strcmp(arg, "svcd")) { | |
3327 | ||
3328 | opt_video_codec("mpeg2video"); | |
3329 | opt_audio_codec("mp2"); | |
24515926 | 3330 | opt_format("svcd"); |
e0595741 VM |
3331 | |
3332 | opt_frame_size(norm ? "480x480" : "480x576"); | |
3333 | opt_gop_size(norm ? "18" : "15"); | |
3334 | ||
3335 | video_bit_rate = 2040000; | |
3336 | video_rc_max_rate = 2516000; | |
55bbad6f | 3337 | video_rc_min_rate = 0; //1145000; |
fb066639 | 3338 | video_rc_buffer_size = 224*1024*8; |
baaf3f46 | 3339 | use_scan_offset = 1; |
e0595741 VM |
3340 | |
3341 | audio_bit_rate = 224000; | |
3342 | audio_sample_rate = 44100; | |
3343 | ||
3344 | } else if(!strcmp(arg, "dvd")) { | |
3345 | ||
3346 | opt_video_codec("mpeg2video"); | |
3347 | opt_audio_codec("ac3"); | |
3348 | opt_format("vob"); | |
3349 | ||
3350 | opt_frame_size(norm ? "720x480" : "720x576"); | |
3351 | opt_gop_size(norm ? "18" : "15"); | |
3352 | ||
3353 | video_bit_rate = 6000000; | |
3354 | video_rc_max_rate = 9000000; | |
55bbad6f | 3355 | video_rc_min_rate = 0; //1500000; |
fb066639 | 3356 | video_rc_buffer_size = 224*1024*8; |
e0595741 VM |
3357 | |
3358 | audio_bit_rate = 448000; | |
3359 | audio_sample_rate = 48000; | |
3360 | ||
3361 | } else { | |
3362 | fprintf(stderr, "Unknown target: %s\n", arg); | |
3363 | exit(1); | |
3364 | } | |
3365 | } | |
3366 | ||
85f07f22 | 3367 | const OptionDef options[] = { |
02d504a7 FB |
3368 | /* main options */ |
3369 | { "L", 0, {(void*)show_license}, "show license" }, | |
bdc4796f FB |
3370 | { "h", 0, {(void*)show_help}, "show help" }, |
3371 | { "formats", 0, {(void*)show_formats}, "show available formats, codecs, protocols, ..." }, | |
3372 | { "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" }, | |
817b23ff | 3373 | { "img", HAS_ARG, {(void*)opt_image_format}, "force image format", "img_fmt" }, |
bdc4796f FB |
3374 | { "i", HAS_ARG, {(void*)opt_input_file}, "input file name", "filename" }, |
3375 | { "y", OPT_BOOL, {(void*)&file_overwrite}, "overwrite output files" }, | |
3376 | { "map", HAS_ARG | OPT_EXPERT, {(void*)opt_map}, "set input stream mapping", "file:stream" }, | |
3377 | { "t", HAS_ARG, {(void*)opt_recording_time}, "set the recording time", "duration" }, | |
254abc2e | 3378 | { "ss", HAS_ARG, {(void*)opt_start_time}, "set the start time offset", "time_off" }, |
bdc4796f | 3379 | { "title", HAS_ARG | OPT_STRING, {(void*)&str_title}, "set the title", "string" }, |
4568325a | 3380 | { "timestamp", HAS_ARG, {(void*)&opt_rec_timestamp}, "set the timestamp", "time" }, |
bdc4796f FB |
3381 | { "author", HAS_ARG | OPT_STRING, {(void*)&str_author}, "set the author", "string" }, |
3382 | { "copyright", HAS_ARG | OPT_STRING, {(void*)&str_copyright}, "set the copyright", "string" }, | |
3383 | { "comment", HAS_ARG | OPT_STRING, {(void*)&str_comment}, "set the comment", "string" }, | |
1d366fce | 3384 | { "debug", HAS_ARG | OPT_EXPERT, {(void*)opt_debug}, "print specific debug info", "" }, |
0c9bbaec | 3385 | { "vismv", HAS_ARG | OPT_EXPERT, {(void*)opt_vismv}, "visualize motion vectors", "" }, |
bdc4796f | 3386 | { "benchmark", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark}, |
5727b222 | 3387 | "add timings for benchmarking" }, |
254abc2e | 3388 | { "dump", OPT_BOOL | OPT_EXPERT, {(void*)&do_pkt_dump}, |
a0663ba4 | 3389 | "dump each input packet" }, |
254abc2e FB |
3390 | { "hex", OPT_BOOL | OPT_EXPERT, {(void*)&do_hex_dump}, |
3391 | "when dumping packets, also dump the payload" }, | |
79fdaa4c | 3392 | { "bitexact", OPT_EXPERT, {(void*)opt_bitexact}, "only use bit exact algorithms (for codec testing)" }, |
b1b77fe9 FB |
3393 | { "re", OPT_BOOL | OPT_EXPERT, {(void*)&rate_emu}, "read input at native frame rate", "" }, |
3394 | { "loop", OPT_BOOL | OPT_EXPERT, {(void*)&loop_input}, "loop (current only works with images)" }, | |
f068206e | 3395 | { "v", HAS_ARG, {(void*)opt_verbose}, "control amount of logging", "verbose" }, |
e0595741 | 3396 | { "target", HAS_ARG, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\" or \"dvd\")", "type" }, |
9c3d33d6 | 3397 | { "threads", HAS_ARG | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" }, |
02d504a7 FB |
3398 | |
3399 | /* video options */ | |
3400 | { "b", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate}, "set video bitrate (in kbit/s)", "bitrate" }, | |
3401 | { "r", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_rate}, "set frame rate (Hz value, fraction or abbreviation)", "rate" }, | |
02d504a7 FB |
3402 | { "s", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" }, |
3403 | { "aspect", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_aspect_ratio}, "set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)", "aspect" }, | |
3404 | { "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_frame_pix_fmt}, "set pixel format", "format" }, | |
3405 | { "croptop", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_top}, "set top crop band size (in pixels)", "size" }, | |
3406 | { "cropbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_bottom}, "set bottom crop band size (in pixels)", "size" }, | |
3407 | { "cropleft", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_left}, "set left crop band size (in pixels)", "size" }, | |
3408 | { "cropright", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_right}, "set right crop band size (in pixels)", "size" }, | |
1ff93ffc TK |
3409 | { "padtop", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_top}, "set top pad band size (in pixels)", "size" }, |
3410 | { "padbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_bottom}, "set bottom pad band size (in pixels)", "size" }, | |
3411 | { "padleft", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_left}, "set left pad band size (in pixels)", "size" }, | |
3412 | { "padright", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_right}, "set right pad band size (in pixels)", "size" }, | |
3413 | { "padcolor", HAS_ARG | OPT_VIDEO, {(void*)opt_pad_color}, "set color of pad bands (Hex 000000 thru FFFFFF)", "color" }, | |
02d504a7 FB |
3414 | { "g", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_gop_size}, "set the group of picture size", "gop_size" }, |
3415 | { "intra", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&intra_only}, "use only intra frames"}, | |
3416 | { "vn", OPT_BOOL | OPT_VIDEO, {(void*)&video_disable}, "disable video" }, | |
3417 | { "qscale", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qscale}, "use fixed video quantiser scale (VBR)", "q" }, | |
3418 | { "qmin", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qmin}, "min video quantiser scale (VBR)", "q" }, | |
3419 | { "qmax", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qmax}, "max video quantiser scale (VBR)", "q" }, | |
3420 | { "mbqmin", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_qmin}, "min macroblock quantiser scale (VBR)", "q" }, | |
3421 | { "mbqmax", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_qmax}, "max macroblock quantiser scale (VBR)", "q" }, | |
3422 | { "qdiff", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qdiff}, "max difference between the quantiser scale (VBR)", "q" }, | |
3423 | { "qblur", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qblur}, "video quantiser scale blur (VBR)", "blur" }, | |
3424 | { "qcomp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qcomp}, "video quantiser scale compression (VBR)", "compression" }, | |
3425 | { "rc_init_cplx", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_rc_initial_cplx}, "initial complexity for 1-pass encoding", "complexity" }, | |
3426 | { "b_qfactor", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_b_qfactor}, "qp factor between p and b frames", "factor" }, | |
3427 | { "i_qfactor", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_i_qfactor}, "qp factor between p and i frames", "factor" }, | |
3428 | { "b_qoffset", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_b_qoffset}, "qp offset between p and b frames", "offset" }, | |
3429 | { "i_qoffset", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_i_qoffset}, "qp offset between p and i frames", "offset" }, | |
303e50e6 MN |
3430 | { "ibias", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_ibias}, "intra quant bias", "bias" }, |
3431 | { "pbias", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_pbias}, "inter quant bias", "bias" }, | |
02d504a7 FB |
3432 | // { "b_strategy", HAS_ARG | OPT_EXPERT, {(void*)opt_b_strategy}, "dynamic b frame selection strategy", "strategy" }, |
3433 | { "rc_eq", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_rc_eq}, "set rate control equation", "equation" }, | |
d95ac2c5 | 3434 | { "rc_override", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_rc_override_string}, "rate control override for specific intervals", "override" }, |
02d504a7 FB |
3435 | { "bt", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_tolerance}, "set video bitrate tolerance (in kbit/s)", "tolerance" }, |
3436 | { "maxrate", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_max}, "set max video bitrate tolerance (in kbit/s)", "bitrate" }, | |
3437 | { "minrate", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_min}, "set min video bitrate tolerance (in kbit/s)", "bitrate" }, | |
622348f9 | 3438 | { "bufsize", HAS_ARG | OPT_VIDEO, {(void*)opt_video_buffer_size}, "set ratecontrol buffere size (in kByte)", "size" }, |
02d504a7 FB |
3439 | { "vcodec", HAS_ARG | OPT_VIDEO, {(void*)opt_video_codec}, "force video codec ('copy' to copy stream)", "codec" }, |
3440 | { "me", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_motion_estimation}, "set motion estimation method", | |
3441 | "method" }, | |
3442 | { "dct_algo", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_dct_algo}, "set dct algo", "algo" }, | |
3443 | { "idct_algo", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_idct_algo}, "set idct algo", "algo" }, | |
3444 | { "er", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_error_resilience}, "set error resilience", "n" }, | |
d95ac2c5 | 3445 | { "ec", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_error_concealment}, "set error concealment", "bit_mask" }, |
f42eda74 | 3446 | { "bf", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_b_frames}, "use 'frames' B frames", "frames" }, |
02d504a7 FB |
3447 | { "hq", OPT_BOOL, {(void*)&mb_decision}, "activate high quality settings" }, |
3448 | { "mbd", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_decision}, "macroblock decision", "mode" }, | |
5d43635e | 3449 | { "mbcmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_cmp}, "macroblock compare function", "cmp function" }, |
622348f9 | 3450 | { "ildctcmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_ildct_cmp}, "ildct compare function", "cmp function" }, |
5d43635e MN |
3451 | { "subcmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_sub_cmp}, "subpel compare function", "cmp function" }, |
3452 | { "cmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_cmp}, "fullpel compare function", "cmp function" }, | |
9c3d33d6 MN |
3453 | { "precmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_pre_cmp}, "pre motion estimation compare function", "cmp function" }, |
3454 | { "preme", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_pre_me}, "pre motion estimation", "" }, | |
3455 | { "lumi_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_lumi_mask}, "luminance masking", "" }, | |
3456 | { "dark_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_dark_mask}, "darkness masking", "" }, | |
3457 | { "scplx_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_scplx_mask}, "spatial complexity masking", "" }, | |
3458 | { "tcplx_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_tcplx_mask}, "teporal complexity masking", "" }, | |
3459 | { "p_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_p_mask}, "inter masking", "" }, | |
e56d417b | 3460 | { "4mv", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_4mv}, "use four motion vector by macroblock (MPEG4)" }, |
8e2162f0 | 3461 | { "obmc", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_obmc}, "use overlapped block motion compensation (h263+)" }, |
d7646d7d | 3462 | { "lf", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_loop}, "use loop filter (h263+)" }, |
e56d417b | 3463 | { "part", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_part}, "use data partitioning (MPEG4)" }, |
02d504a7 FB |
3464 | { "bug", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_workaround_bugs}, "workaround not auto detected encoder bugs", "param" }, |
3465 | { "ps", HAS_ARG | OPT_EXPERT, {(void*)opt_packet_size}, "set packet size in bits", "size" }, | |
7ebfc0ea | 3466 | { "error", HAS_ARG | OPT_EXPERT, {(void*)opt_error_rate}, "error rate", "rate" }, |
1ff93ffc | 3467 | { "strict", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_strict}, "how strictly to follow the standards", "strictness" }, |
02d504a7 FB |
3468 | { "sameq", OPT_BOOL | OPT_VIDEO, {(void*)&same_quality}, |
3469 | "use same video quality as source (implies VBR)" }, | |
3470 | { "pass", HAS_ARG | OPT_VIDEO, {(void*)&opt_pass}, "select the pass number (1 or 2)", "n" }, | |
3471 | { "passlogfile", HAS_ARG | OPT_STRING | OPT_VIDEO, {(void*)&pass_logfilename}, "select two pass log file name", "file" }, | |
3472 | { "deinterlace", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_deinterlace}, | |
3473 | "deinterlace pictures" }, | |
bb198e19 MN |
3474 | { "ildct", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_interlace_dct}, |
3475 | "force interlaced dct support in encoder (MPEG2/MPEG4)" }, | |
3476 | { "ilme", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_interlace_me}, | |
458eadda | 3477 | "force interlaced me support in encoder (MPEG2/MPEG4)" }, |
02d504a7 FB |
3478 | { "psnr", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_psnr}, "calculate PSNR of compressed frames" }, |
3479 | { "vstats", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_vstats}, "dump video coding statistics to file" }, | |
3480 | { "vhook", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)add_frame_hooker}, "insert video processing module", "module" }, | |
02d504a7 | 3481 | { "aic", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_aic}, "enable Advanced intra coding (h263+)" }, |
dba019da | 3482 | { "aiv", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_aiv}, "enable Alternative inter vlc (h263+)" }, |
02d504a7 | 3483 | { "umv", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_umv}, "enable Unlimited Motion Vector (h263+)" }, |
458eadda | 3484 | { "ssm", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_ss}, "enable Slice Structured mode (h263+)" }, |
950b55d3 | 3485 | { "alt", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_alt_scan}, "enable alternate scantable (MPEG2/MPEG4)" }, |
c0baa56a | 3486 | { "trell", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_trell}, "enable trellis quantization" }, |
303e50e6 | 3487 | { "cgop", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&closed_gop}, "closed gop" }, |
baaf3f46 | 3488 | { "scan_offset", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_scan_offset}, "enable SVCD Scan Offset placeholder" }, |
84f608f4 VM |
3489 | { "intra_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_intra_matrix}, "specify intra matrix coeffs", "matrix" }, |
3490 | { "inter_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_inter_matrix}, "specify inter matrix coeffs", "matrix" }, | |
bb198e19 MN |
3491 | { "top", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_top_field_first}, "top=1/bottom=0/auto=-1 field first", "" }, |
3492 | { "nr", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_noise_reduction}, "noise reduction", "" }, | |
77ea0d4b | 3493 | { "qns", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qns}, "quantization noise shaping", "" }, |
303e50e6 | 3494 | { "sc_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_sc_threshold}, "scene change threshold", "threshold" }, |
02d504a7 FB |
3495 | |
3496 | /* audio options */ | |
3497 | { "ab", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_bitrate}, "set audio bitrate (in kbit/s)", "bitrate", }, | |
3498 | { "ar", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_rate}, "set audio sampling rate (in Hz)", "rate" }, | |
3499 | { "ac", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_channels}, "set number of audio channels", "channels" }, | |
3500 | { "an", OPT_BOOL | OPT_AUDIO, {(void*)&audio_disable}, "disable audio" }, | |
3501 | { "acodec", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_codec}, "force audio codec ('copy' to copy stream)", "codec" }, | |
3502 | ||
3503 | /* grab options */ | |
3504 | { "vd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_device}, "set video grab device", "device" }, | |
3505 | { "vc", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_channel}, "set video grab channel (DV1394 only)", "channel" }, | |
3506 | { "tvstd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_standard}, "set television standard (NTSC, PAL (SECAM))", "standard" }, | |
3507 | { "dv1394", OPT_EXPERT | OPT_GRAB, {(void*)opt_dv1394}, "set DV1394 grab", "" }, | |
3508 | { "ad", HAS_ARG | OPT_EXPERT | OPT_AUDIO | OPT_GRAB, {(void*)opt_audio_device}, "set audio device", "device" }, | |
85f07f22 FB |
3509 | { NULL, }, |
3510 | }; | |
3511 | ||
02d504a7 FB |
3512 | static void show_banner(void) |
3513 | { | |
3514 | printf("ffmpeg version " FFMPEG_VERSION ", Copyright (c) 2000-2003 Fabrice Bellard\n"); | |
3515 | } | |
3516 | ||
3517 | static void show_license(void) | |
3518 | { | |
3519 | show_banner(); | |
b2e3c528 | 3520 | #ifdef CONFIG_GPL |
d223532c | 3521 | printf( |
b2e3c528 MN |
3522 | "This program is free software; you can redistribute it and/or modify\n" |
3523 | "it under the terms of the GNU General Public License as published by\n" | |
3524 | "the Free Software Foundation; either version 2 of the License, or\n" | |
3525 | "(at your option) any later version.\n" | |
3526 | "\n" | |
3527 | "This program is distributed in the hope that it will be useful,\n" | |
3528 | "but WITHOUT ANY WARRANTY; without even the implied warranty of\n" | |
3529 | "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n" | |
3530 | "GNU General Public License for more details.\n" | |
3531 | "\n" | |
3532 | "You should have received a copy of the GNU General Public License\n" | |
3533 | "along with this program; if not, write to the Free Software\n" | |
3534 | "Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n" | |
d223532c | 3535 | ); |
b2e3c528 | 3536 | #else |
d223532c | 3537 | printf( |
02d504a7 FB |
3538 | "This library is free software; you can redistribute it and/or\n" |
3539 | "modify it under the terms of the GNU Lesser General Public\n" | |
3540 | "License as published by the Free Software Foundation; either\n" | |
3541 | "version 2 of the License, or (at your option) any later version.\n" | |
3542 | "\n" | |
3543 | "This library is distributed in the hope that it will be useful,\n" | |
3544 | "but WITHOUT ANY WARRANTY; without even the implied warranty of\n" | |
3545 | "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n" | |
3546 | "Lesser General Public License for more details.\n" | |
3547 | "\n" | |
3548 | "You should have received a copy of the GNU Lesser General Public\n" | |
3549 | "License along with this library; if not, write to the Free Software\n" | |
3550 | "Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n" | |
3551 | ); | |
d223532c | 3552 | #endif |
02d504a7 FB |
3553 | exit(1); |
3554 | } | |
3555 | ||
3556 | static void show_help(void) | |
01310af2 | 3557 | { |
02d504a7 | 3558 | show_banner(); |
01310af2 FB |
3559 | printf("usage: ffmpeg [[options] -i input_file]... {[options] outfile}...\n" |
3560 | "Hyper fast Audio and Video encoder\n"); | |
3561 | printf("\n"); | |
02d504a7 FB |
3562 | show_help_options(options, "Main options:\n", |
3563 | OPT_EXPERT | OPT_AUDIO | OPT_VIDEO, 0); | |
3564 | show_help_options(options, "\nVideo options:\n", | |
3565 | OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB, | |
3566 | OPT_VIDEO); | |
3567 | show_help_options(options, "\nAdvanced Video options:\n", | |
3568 | OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB, | |
3569 | OPT_VIDEO | OPT_EXPERT); | |
3570 | show_help_options(options, "\nAudio options:\n", | |
3571 | OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB, | |
3572 | OPT_AUDIO); | |
3573 | show_help_options(options, "\nAdvanced Audio options:\n", | |
3574 | OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB, | |
3575 | OPT_AUDIO | OPT_EXPERT); | |
3576 | show_help_options(options, "\nAudio/Video grab options:\n", | |
3577 | OPT_GRAB, | |
3578 | OPT_GRAB); | |
3579 | show_help_options(options, "\nAdvanced options:\n", | |
3580 | OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB, | |
3581 | OPT_EXPERT); | |
01310af2 FB |
3582 | exit(1); |
3583 | } | |
3584 | ||
3585 | void parse_arg_file(const char *filename) | |
3586 | { | |
3587 | opt_output_file(filename); | |
3588 | } | |
3589 | ||
85f07f22 FB |
3590 | int main(int argc, char **argv) |
3591 | { | |
01310af2 | 3592 | int i; |
0c1a9eda | 3593 | int64_t ti; |
63b15e55 | 3594 | |
2c4ae653 | 3595 | av_register_all(); |
85f07f22 FB |
3596 | |
3597 | if (argc <= 1) | |
3598 | show_help(); | |
a38469e1 FB |
3599 | |
3600 | /* parse options */ | |
01310af2 | 3601 | parse_options(argc, argv, options); |
85f07f22 | 3602 | |
01310af2 FB |
3603 | /* file converter / grab */ |
3604 | if (nb_output_files <= 0) { | |
3605 | fprintf(stderr, "Must supply at least one output file\n"); | |
3606 | exit(1); | |