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" }; | |
607 | if (audio_sync) | |
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); | |
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 | } | |
445f1b83 RS |
616 | #endif |
617 | ||
ec5517d5 | 618 | if (nb_frames <= 0) |
85f07f22 | 619 | return; |
ce7c56c2 | 620 | |
cb09b2ed | 621 | if (!video_buffer) |
ec5517d5 FB |
622 | video_buffer = av_malloc(VIDEO_BUFFER_SIZE); |
623 | if (!video_buffer) | |
624 | return; | |
c04643a2 | 625 | |
cfcf0ffd | 626 | /* convert pixel format if needed */ |
1ff93ffc TK |
627 | target_pixfmt = ost->video_resample || ost->video_pad |
628 | ? PIX_FMT_YUV420P : enc->pix_fmt; | |
a686caf0 | 629 | if (dec->pix_fmt != target_pixfmt) { |
cfcf0ffd FB |
630 | int size; |
631 | ||
632 | /* create temporary picture */ | |
39518b49 | 633 | size = avpicture_get_size(target_pixfmt, dec->width, dec->height); |
0f1578af | 634 | buf = av_malloc(size); |
cfcf0ffd FB |
635 | if (!buf) |
636 | return; | |
34b10a57 | 637 | formatted_picture = &picture_format_temp; |
39518b49 | 638 | avpicture_fill(formatted_picture, buf, target_pixfmt, dec->width, dec->height); |
cfcf0ffd | 639 | |
a686caf0 | 640 | if (img_convert(formatted_picture, target_pixfmt, |
7a0f9d7e | 641 | (AVPicture *)in_picture, dec->pix_fmt, |
cfcf0ffd FB |
642 | dec->width, dec->height) < 0) { |
643 | fprintf(stderr, "pixel format conversion not handled\n"); | |
644 | goto the_end; | |
645 | } | |
646 | } else { | |
7a0f9d7e | 647 | formatted_picture = (AVPicture *)in_picture; |
cfcf0ffd FB |
648 | } |
649 | ||
1ff93ffc | 650 | /* XXX: resampling could be done before raw format conversion in |
cfcf0ffd FB |
651 | some cases to go faster */ |
652 | /* XXX: only works for YUV420P */ | |
85f07f22 | 653 | if (ost->video_resample) { |
34b10a57 D |
654 | final_picture = &ost->pict_tmp; |
655 | img_resample(ost->img_resample_ctx, final_picture, formatted_picture); | |
1ff93ffc TK |
656 | |
657 | if (ost->padtop || ost->padbottom || ost->padleft || ost->padright) { | |
658 | fill_pad_region(final_picture, enc->height, enc->width, | |
659 | ost->padtop, ost->padbottom, ost->padleft, ost->padright, | |
660 | padcolor); | |
661 | } | |
662 | ||
a686caf0 RS |
663 | if (enc->pix_fmt != PIX_FMT_YUV420P) { |
664 | int size; | |
665 | ||
666 | av_free(buf); | |
667 | /* create temporary picture */ | |
668 | size = avpicture_get_size(enc->pix_fmt, enc->width, enc->height); | |
669 | buf = av_malloc(size); | |
670 | if (!buf) | |
671 | return; | |
672 | final_picture = &picture_format_temp; | |
673 | avpicture_fill(final_picture, buf, enc->pix_fmt, enc->width, enc->height); | |
674 | ||
675 | if (img_convert(final_picture, enc->pix_fmt, | |
676 | &ost->pict_tmp, PIX_FMT_YUV420P, | |
677 | enc->width, enc->height) < 0) { | |
678 | fprintf(stderr, "pixel format conversion not handled\n"); | |
679 | goto the_end; | |
680 | } | |
681 | } | |
34b10a57 D |
682 | } else if (ost->video_crop) { |
683 | picture_crop_temp.data[0] = formatted_picture->data[0] + | |
684 | (ost->topBand * formatted_picture->linesize[0]) + ost->leftBand; | |
685 | ||
686 | picture_crop_temp.data[1] = formatted_picture->data[1] + | |
687 | ((ost->topBand >> 1) * formatted_picture->linesize[1]) + | |
688 | (ost->leftBand >> 1); | |
689 | ||
690 | picture_crop_temp.data[2] = formatted_picture->data[2] + | |
691 | ((ost->topBand >> 1) * formatted_picture->linesize[2]) + | |
692 | (ost->leftBand >> 1); | |
693 | ||
694 | picture_crop_temp.linesize[0] = formatted_picture->linesize[0]; | |
695 | picture_crop_temp.linesize[1] = formatted_picture->linesize[1]; | |
696 | picture_crop_temp.linesize[2] = formatted_picture->linesize[2]; | |
697 | final_picture = &picture_crop_temp; | |
1ff93ffc TK |
698 | } else if (ost->video_pad) { |
699 | final_picture = &ost->pict_tmp; | |
700 | ||
701 | for (i = 0; i < 3; i++) { | |
702 | uint8_t *optr, *iptr; | |
703 | int shift = (i == 0) ? 0 : 1; | |
704 | int y, yheight; | |
705 | ||
706 | /* set offset to start writing image into */ | |
707 | optr = final_picture->data[i] + (((final_picture->linesize[i] * | |
708 | ost->padtop) + ost->padleft) >> shift); | |
709 | iptr = formatted_picture->data[i]; | |
710 | ||
711 | yheight = (enc->height - ost->padtop - ost->padbottom) >> shift; | |
712 | for (y = 0; y < yheight; y++) { | |
713 | /* copy unpadded image row into padded image row */ | |
714 | memcpy(optr, iptr, formatted_picture->linesize[i]); | |
715 | optr += final_picture->linesize[i]; | |
716 | iptr += formatted_picture->linesize[i]; | |
717 | } | |
718 | } | |
719 | ||
720 | fill_pad_region(final_picture, enc->height, enc->width, | |
721 | ost->padtop, ost->padbottom, ost->padleft, ost->padright, | |
722 | padcolor); | |
723 | ||
724 | if (enc->pix_fmt != PIX_FMT_YUV420P) { | |
725 | int size; | |
726 | ||
727 | av_free(buf); | |
728 | /* create temporary picture */ | |
729 | size = avpicture_get_size(enc->pix_fmt, enc->width, enc->height); | |
730 | buf = av_malloc(size); | |
731 | if (!buf) | |
732 | return; | |
733 | final_picture = &picture_format_temp; | |
734 | avpicture_fill(final_picture, buf, enc->pix_fmt, enc->width, enc->height); | |
735 | ||
736 | if (img_convert(final_picture, enc->pix_fmt, | |
737 | &ost->pict_tmp, PIX_FMT_YUV420P, | |
738 | enc->width, enc->height) < 0) { | |
739 | fprintf(stderr, "pixel format conversion not handled\n"); | |
740 | goto the_end; | |
741 | } | |
742 | } | |
85f07f22 | 743 | } else { |
34b10a57 | 744 | final_picture = formatted_picture; |
85f07f22 | 745 | } |
85f07f22 FB |
746 | /* duplicates frame if needed */ |
747 | /* XXX: pb because no interleaving */ | |
ec5517d5 | 748 | for(i=0;i<nb_frames;i++) { |
e8750b00 FR |
749 | if (s->oformat->flags & AVFMT_RAWPICTURE) { |
750 | /* raw pictures are written as AVPicture structure to | |
751 | avoid any copies. We support temorarily the older | |
752 | method. */ | |
2744ca9a RS |
753 | AVFrame* old_frame = enc->coded_frame; |
754 | enc->coded_frame = dec->coded_frame; | |
e8750b00 FR |
755 | av_write_frame(s, ost->index, |
756 | (uint8_t *)final_picture, sizeof(AVPicture)); | |
2744ca9a | 757 | enc->coded_frame = old_frame; |
e8750b00 | 758 | } else { |
492cd3a9 | 759 | AVFrame big_picture; |
1e491e29 | 760 | |
9740beff | 761 | avcodec_get_frame_defaults(&big_picture); |
34b10a57 | 762 | *(AVPicture*)&big_picture= *final_picture; |
7a0f9d7e FB |
763 | /* better than nothing: use input picture interlaced |
764 | settings */ | |
765 | big_picture.interlaced_frame = in_picture->interlaced_frame; | |
bb198e19 MN |
766 | if(do_interlace_me || do_interlace_dct){ |
767 | if(top_field_first == -1) | |
768 | big_picture.top_field_first = in_picture->top_field_first; | |
769 | else | |
770 | big_picture.top_field_first = 1; | |
771 | } | |
7a0f9d7e | 772 | |
85f07f22 FB |
773 | /* handles sameq here. This is not correct because it may |
774 | not be a global option */ | |
775 | if (same_quality) { | |
1e491e29 MN |
776 | big_picture.quality = ist->st->quality; |
777 | }else | |
778 | big_picture.quality = ost->st->quality; | |
cfcf0ffd | 779 | ret = avcodec_encode_video(enc, |
33a1f1a3 | 780 | video_buffer, VIDEO_BUFFER_SIZE, |
1e491e29 | 781 | &big_picture); |
44429457 | 782 | //enc->frame_number = enc->real_pict_num; |
ec5517d5 | 783 | av_write_frame(s, ost->index, video_buffer, ret); |
ce7c56c2 | 784 | *frame_size = ret; |
a5dc85ef | 785 | //fprintf(stderr,"\nFrame: %3d %3d size: %5d type: %d", |
44429457 | 786 | // enc->frame_number-1, enc->real_pict_num, ret, |
a5dc85ef | 787 | // enc->pict_type); |
5abdb4b1 FB |
788 | /* if two pass, output log */ |
789 | if (ost->logfile && enc->stats_out) { | |
790 | fprintf(ost->logfile, "%s", enc->stats_out); | |
791 | } | |
85f07f22 | 792 | } |
ec5517d5 | 793 | ost->frame_number++; |
85f07f22 | 794 | } |
ec5517d5 | 795 | the_end: |
0f1578af FB |
796 | av_free(buf); |
797 | av_free(buf1); | |
85f07f22 FB |
798 | } |
799 | ||
140cb663 MN |
800 | static double psnr(double d){ |
801 | if(d==0) return INFINITY; | |
b29f97d1 | 802 | return -10.0*log(d)/log(10.0); |
140cb663 MN |
803 | } |
804 | ||
ec5517d5 FB |
805 | static void do_video_stats(AVFormatContext *os, AVOutputStream *ost, |
806 | int frame_size) | |
ce7c56c2 J |
807 | { |
808 | static FILE *fvstats=NULL; | |
0c1a9eda | 809 | static int64_t total_size = 0; |
ce7c56c2 | 810 | char filename[40]; |
bf5af568 FB |
811 | time_t today2; |
812 | struct tm *today; | |
ce7c56c2 J |
813 | AVCodecContext *enc; |
814 | int frame_number; | |
0c1a9eda | 815 | int64_t ti; |
ce7c56c2 J |
816 | double ti1, bitrate, avg_bitrate; |
817 | ||
818 | if (!fvstats) { | |
819 | today2 = time(NULL); | |
820 | today = localtime(&today2); | |
821 | sprintf(filename, "vstats_%02d%02d%02d.log", today->tm_hour, | |
822 | today->tm_min, | |
823 | today->tm_sec); | |
824 | fvstats = fopen(filename,"w"); | |
825 | if (!fvstats) { | |
826 | perror("fopen"); | |
827 | exit(1); | |
828 | } | |
829 | } | |
830 | ||
831 | ti = MAXINT64; | |
832 | enc = &ost->st->codec; | |
833 | total_size += frame_size; | |
834 | if (enc->codec_type == CODEC_TYPE_VIDEO) { | |
ec5517d5 | 835 | frame_number = ost->frame_number; |
158c7f05 | 836 | fprintf(fvstats, "frame= %5d q= %2.1f ", frame_number, enc->coded_frame->quality/(float)FF_QP2LAMBDA); |
140cb663 | 837 | if (enc->flags&CODEC_FLAG_PSNR) |
492cd3a9 | 838 | fprintf(fvstats, "PSNR= %6.2f ", psnr(enc->coded_frame->error[0]/(enc->width*enc->height*255.0*255.0))); |
ce7c56c2 J |
839 | |
840 | fprintf(fvstats,"f_size= %6d ", frame_size); | |
ec5517d5 FB |
841 | /* compute pts value */ |
842 | ti1 = (double)ost->st->pts.val * os->pts_num / os->pts_den; | |
ce7c56c2 J |
843 | if (ti1 < 0.01) |
844 | ti1 = 0.01; | |
845 | ||
14bea432 | 846 | bitrate = (double)(frame_size * 8) * enc->frame_rate / enc->frame_rate_base / 1000.0; |
ce7c56c2 J |
847 | avg_bitrate = (double)(total_size * 8) / ti1 / 1000.0; |
848 | fprintf(fvstats, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ", | |
849 | (double)total_size / 1024, ti1, bitrate, avg_bitrate); | |
3db320ea | 850 | fprintf(fvstats,"type= %c\n", av_get_pict_type_char(enc->coded_frame->pict_type)); |
ce7c56c2 | 851 | } |
ec5517d5 FB |
852 | } |
853 | ||
b29f97d1 ZK |
854 | static void print_report(AVFormatContext **output_files, |
855 | AVOutputStream **ost_table, int nb_ostreams, | |
856 | int is_last_report) | |
ec5517d5 FB |
857 | { |
858 | char buf[1024]; | |
859 | AVOutputStream *ost; | |
860 | AVFormatContext *oc, *os; | |
0c1a9eda | 861 | int64_t total_size; |
ec5517d5 FB |
862 | AVCodecContext *enc; |
863 | int frame_number, vid, i; | |
864 | double bitrate, ti1, pts; | |
0c1a9eda | 865 | static int64_t last_time = -1; |
ec5517d5 FB |
866 | |
867 | if (!is_last_report) { | |
0c1a9eda | 868 | int64_t cur_time; |
ec5517d5 FB |
869 | /* display the report every 0.5 seconds */ |
870 | cur_time = av_gettime(); | |
871 | if (last_time == -1) { | |
872 | last_time = cur_time; | |
873 | return; | |
874 | } | |
875 | if ((cur_time - last_time) < 500000) | |
876 | return; | |
877 | last_time = cur_time; | |
878 | } | |
879 | ||
ce7c56c2 | 880 | |
ec5517d5 FB |
881 | oc = output_files[0]; |
882 | ||
883 | total_size = url_ftell(&oc->pb); | |
884 | ||
885 | buf[0] = '\0'; | |
886 | ti1 = 1e10; | |
887 | vid = 0; | |
888 | for(i=0;i<nb_ostreams;i++) { | |
889 | ost = ost_table[i]; | |
890 | os = output_files[ost->file_index]; | |
891 | enc = &ost->st->codec; | |
10d104e4 | 892 | if (vid && enc->codec_type == CODEC_TYPE_VIDEO) { |
1e491e29 | 893 | sprintf(buf + strlen(buf), "q=%2.1f ", |
158c7f05 | 894 | enc->coded_frame->quality/(float)FF_QP2LAMBDA); |
10d104e4 | 895 | } |
ec5517d5 FB |
896 | if (!vid && enc->codec_type == CODEC_TYPE_VIDEO) { |
897 | frame_number = ost->frame_number; | |
1e491e29 | 898 | sprintf(buf + strlen(buf), "frame=%5d q=%2.1f ", |
158c7f05 | 899 | frame_number, enc->coded_frame ? enc->coded_frame->quality/(float)FF_QP2LAMBDA : 0); |
890972be MN |
900 | if(is_last_report) |
901 | sprintf(buf + strlen(buf), "L"); | |
902 | if (enc->flags&CODEC_FLAG_PSNR){ | |
903 | int j; | |
904 | double error, error_sum=0; | |
905 | double scale, scale_sum=0; | |
906 | char type[3]= {'Y','U','V'}; | |
907 | sprintf(buf + strlen(buf), "PSNR="); | |
908 | for(j=0; j<3; j++){ | |
909 | if(is_last_report){ | |
910 | error= enc->error[j]; | |
911 | scale= enc->width*enc->height*255.0*255.0*frame_number; | |
912 | }else{ | |
913 | error= enc->coded_frame->error[j]; | |
914 | scale= enc->width*enc->height*255.0*255.0; | |
915 | } | |
916 | if(j) scale/=4; | |
917 | error_sum += error; | |
918 | scale_sum += scale; | |
919 | sprintf(buf + strlen(buf), "%c:%2.2f ", type[j], psnr(error/scale)); | |
920 | } | |
921 | sprintf(buf + strlen(buf), "*:%2.2f ", psnr(error_sum/scale_sum)); | |
922 | } | |
ec5517d5 FB |
923 | vid = 1; |
924 | } | |
925 | /* compute min output value */ | |
926 | pts = (double)ost->st->pts.val * os->pts_num / os->pts_den; | |
5d9827bc | 927 | if ((pts < ti1) && (pts > 0)) |
ec5517d5 FB |
928 | ti1 = pts; |
929 | } | |
930 | if (ti1 < 0.01) | |
931 | ti1 = 0.01; | |
ec5517d5 | 932 | |
f068206e BE |
933 | if (verbose || is_last_report) { |
934 | bitrate = (double)(total_size * 8) / ti1 / 1000.0; | |
935 | ||
936 | sprintf(buf + strlen(buf), | |
ec5517d5 FB |
937 | "size=%8.0fkB time=%0.1f bitrate=%6.1fkbits/s", |
938 | (double)total_size / 1024, ti1, bitrate); | |
f068206e BE |
939 | |
940 | fprintf(stderr, "%s \r", buf); | |
ec5517d5 FB |
941 | fflush(stderr); |
942 | } | |
f068206e BE |
943 | |
944 | if (is_last_report) | |
945 | fprintf(stderr, "\n"); | |
ce7c56c2 J |
946 | } |
947 | ||
a700a6ae FB |
948 | /* pkt = NULL means EOF (needed to flush decoder buffers) */ |
949 | static int output_packet(AVInputStream *ist, int ist_index, | |
950 | AVOutputStream **ost_table, int nb_ostreams, | |
951 | AVPacket *pkt) | |
952 | { | |
953 | AVFormatContext *os; | |
954 | AVOutputStream *ost; | |
955 | uint8_t *ptr; | |
956 | int len, ret, i; | |
957 | uint8_t *data_buf; | |
958 | int data_size, got_picture; | |
959 | AVFrame picture; | |
960 | short samples[AVCODEC_MAX_AUDIO_FRAME_SIZE / 2]; | |
961 | void *buffer_to_free; | |
9740beff | 962 | |
a700a6ae FB |
963 | if (pkt && pkt->pts != AV_NOPTS_VALUE) { |
964 | ist->pts = pkt->pts; | |
965 | } else { | |
966 | ist->pts = ist->next_pts; | |
967 | } | |
968 | ||
969 | if (pkt == NULL) { | |
970 | /* EOF handling */ | |
971 | ptr = NULL; | |
972 | len = 0; | |
973 | goto handle_eof; | |
974 | } | |
975 | ||
976 | len = pkt->size; | |
977 | ptr = pkt->data; | |
978 | while (len > 0) { | |
979 | handle_eof: | |
980 | /* decode the packet if needed */ | |
981 | data_buf = NULL; /* fail safe */ | |
982 | data_size = 0; | |
983 | if (ist->decoding_needed) { | |
984 | switch(ist->st->codec.codec_type) { | |
985 | case CODEC_TYPE_AUDIO: | |
986 | /* XXX: could avoid copy if PCM 16 bits with same | |
987 | endianness as CPU */ | |
988 | ret = avcodec_decode_audio(&ist->st->codec, samples, &data_size, | |
989 | ptr, len); | |
990 | if (ret < 0) | |
991 | goto fail_decode; | |
992 | ptr += ret; | |
993 | len -= ret; | |
994 | /* Some bug in mpeg audio decoder gives */ | |
995 | /* data_size < 0, it seems they are overflows */ | |
996 | if (data_size <= 0) { | |
997 | /* no audio frame */ | |
998 | continue; | |
999 | } | |
1000 | data_buf = (uint8_t *)samples; | |
1001 | ist->next_pts += ((int64_t)AV_TIME_BASE * data_size) / | |
1002 | (2 * ist->st->codec.channels); | |
1003 | break; | |
1004 | case CODEC_TYPE_VIDEO: | |
1005 | data_size = (ist->st->codec.width * ist->st->codec.height * 3) / 2; | |
1006 | /* XXX: allocate picture correctly */ | |
9740beff MN |
1007 | avcodec_get_frame_defaults(&picture); |
1008 | ||
a700a6ae FB |
1009 | ret = avcodec_decode_video(&ist->st->codec, |
1010 | &picture, &got_picture, ptr, len); | |
1011 | ist->st->quality= picture.quality; | |
1012 | if (ret < 0) | |
1013 | goto fail_decode; | |
1014 | if (!got_picture) { | |
1015 | /* no picture yet */ | |
1016 | goto discard_packet; | |
1017 | } | |
1018 | if (ist->st->codec.frame_rate_base != 0) { | |
1019 | ist->next_pts += ((int64_t)AV_TIME_BASE * | |
1020 | ist->st->codec.frame_rate_base) / | |
1021 | ist->st->codec.frame_rate; | |
1022 | } | |
1023 | len = 0; | |
1024 | break; | |
1025 | default: | |
1026 | goto fail_decode; | |
1027 | } | |
1028 | } else { | |
1029 | data_buf = ptr; | |
1030 | data_size = len; | |
1031 | ret = len; | |
1032 | len = 0; | |
1033 | } | |
1034 | ||
1035 | buffer_to_free = NULL; | |
1036 | if (ist->st->codec.codec_type == CODEC_TYPE_VIDEO) { | |
1037 | pre_process_video_frame(ist, (AVPicture *)&picture, | |
1038 | &buffer_to_free); | |
1039 | } | |
1040 | ||
1041 | /* frame rate emulation */ | |
1042 | if (ist->st->codec.rate_emu) { | |
1043 | int64_t pts = av_rescale((int64_t) ist->frame * ist->st->codec.frame_rate_base, 1000000, ist->st->codec.frame_rate); | |
1044 | int64_t now = av_gettime() - ist->start; | |
1045 | if (pts > now) | |
1046 | usleep(pts - now); | |
1047 | ||
1048 | ist->frame++; | |
1049 | } | |
1050 | ||
1051 | #if 0 | |
1052 | /* mpeg PTS deordering : if it is a P or I frame, the PTS | |
1053 | is the one of the next displayed one */ | |
1054 | /* XXX: add mpeg4 too ? */ | |
1055 | if (ist->st->codec.codec_id == CODEC_ID_MPEG1VIDEO) { | |
1056 | if (ist->st->codec.pict_type != B_TYPE) { | |
1057 | int64_t tmp; | |
1058 | tmp = ist->last_ip_pts; | |
1059 | ist->last_ip_pts = ist->frac_pts.val; | |
1060 | ist->frac_pts.val = tmp; | |
1061 | } | |
1062 | } | |
1063 | #endif | |
1064 | /* if output time reached then transcode raw format, | |
1065 | encode packets and output them */ | |
1066 | if (start_time == 0 || ist->pts >= start_time) | |
1067 | for(i=0;i<nb_ostreams;i++) { | |
1068 | int frame_size; | |
1069 | ||
1070 | ost = ost_table[i]; | |
1071 | if (ost->source_index == ist_index) { | |
1072 | os = output_files[ost->file_index]; | |
1073 | ||
1074 | #if 0 | |
1075 | printf("%d: got pts=%0.3f %0.3f\n", i, | |
1076 | (double)pkt->pts / AV_TIME_BASE, | |
1077 | ((double)ist->pts / AV_TIME_BASE) - | |
1078 | ((double)ost->st->pts.val * os->pts_num / os->pts_den)); | |
1079 | #endif | |
1080 | /* set the input output pts pairs */ | |
1081 | ost->sync_ipts = (double)ist->pts / AV_TIME_BASE; | |
1082 | /* XXX: take into account the various fifos, | |
1083 | in particular for audio */ | |
1084 | ost->sync_opts = ost->st->pts.val; | |
1085 | //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); | |
1086 | ||
1087 | if (ost->encoding_needed) { | |
1088 | switch(ost->st->codec.codec_type) { | |
1089 | case CODEC_TYPE_AUDIO: | |
1090 | do_audio_out(os, ost, ist, data_buf, data_size); | |
1091 | break; | |
1092 | case CODEC_TYPE_VIDEO: | |
1093 | /* find an audio stream for synchro */ | |
1094 | { | |
1095 | int i; | |
1096 | AVOutputStream *audio_sync, *ost1; | |
1097 | audio_sync = NULL; | |
1098 | for(i=0;i<nb_ostreams;i++) { | |
1099 | ost1 = ost_table[i]; | |
1100 | if (ost1->file_index == ost->file_index && | |
1101 | ost1->st->codec.codec_type == CODEC_TYPE_AUDIO) { | |
1102 | audio_sync = ost1; | |
1103 | break; | |
1104 | } | |
1105 | } | |
1106 | ||
1107 | do_video_out(os, ost, ist, &picture, &frame_size, audio_sync); | |
1108 | if (do_vstats && frame_size) | |
1109 | do_video_stats(os, ost, frame_size); | |
1110 | } | |
1111 | break; | |
1112 | default: | |
1113 | av_abort(); | |
1114 | } | |
1115 | } else { | |
1116 | AVFrame avframe; | |
1117 | ||
1118 | /* no reencoding needed : output the packet directly */ | |
1119 | /* force the input stream PTS */ | |
1120 | ||
9740beff | 1121 | avcodec_get_frame_defaults(&avframe); |
a700a6ae FB |
1122 | ost->st->codec.coded_frame= &avframe; |
1123 | avframe.key_frame = pkt->flags & PKT_FLAG_KEY; | |
1124 | ||
1125 | av_write_frame(os, ost->index, data_buf, data_size); | |
1126 | ost->st->codec.frame_number++; | |
1127 | ost->frame_number++; | |
1128 | } | |
1129 | } | |
1130 | } | |
1131 | av_free(buffer_to_free); | |
1132 | } | |
1133 | discard_packet: | |
1134 | return 0; | |
1135 | fail_decode: | |
1136 | return -1; | |
1137 | } | |
1138 | ||
1139 | ||
85f07f22 FB |
1140 | /* |
1141 | * The following code is the main loop of the file converter | |
1142 | */ | |
1143 | static int av_encode(AVFormatContext **output_files, | |
1144 | int nb_output_files, | |
1145 | AVFormatContext **input_files, | |
1146 | int nb_input_files, | |
1147 | AVStreamMap *stream_maps, int nb_stream_maps) | |
1148 | { | |
445f1b83 | 1149 | int ret, i, j, k, n, nb_istreams = 0, nb_ostreams = 0; |
85f07f22 FB |
1150 | AVFormatContext *is, *os; |
1151 | AVCodecContext *codec, *icodec; | |
1152 | AVOutputStream *ost, **ost_table = NULL; | |
1153 | AVInputStream *ist, **ist_table = NULL; | |
bdc4796f | 1154 | AVInputFile *file_table; |
51bd4565 | 1155 | AVFormatContext *stream_no_data; |
cb09b2ed | 1156 | int key; |
bdc4796f | 1157 | |
51bd4565 | 1158 | file_table= (AVInputFile*) av_mallocz(nb_input_files * sizeof(AVInputFile)); |
bdc4796f FB |
1159 | if (!file_table) |
1160 | goto fail; | |
85f07f22 | 1161 | |
85f07f22 FB |
1162 | /* input stream init */ |
1163 | j = 0; | |
1164 | for(i=0;i<nb_input_files;i++) { | |
1165 | is = input_files[i]; | |
1166 | file_table[i].ist_index = j; | |
79fdaa4c | 1167 | file_table[i].nb_streams = is->nb_streams; |
85f07f22 FB |
1168 | j += is->nb_streams; |
1169 | } | |
1170 | nb_istreams = j; | |
1171 | ||
1172 | ist_table = av_mallocz(nb_istreams * sizeof(AVInputStream *)); | |
1173 | if (!ist_table) | |
bdc4796f | 1174 | goto fail; |
85f07f22 FB |
1175 | |
1176 | for(i=0;i<nb_istreams;i++) { | |
1177 | ist = av_mallocz(sizeof(AVInputStream)); | |
1178 | if (!ist) | |
1179 | goto fail; | |
1180 | ist_table[i] = ist; | |
1181 | } | |
1182 | j = 0; | |
1183 | for(i=0;i<nb_input_files;i++) { | |
1184 | is = input_files[i]; | |
1185 | for(k=0;k<is->nb_streams;k++) { | |
1186 | ist = ist_table[j++]; | |
1187 | ist->st = is->streams[k]; | |
1188 | ist->file_index = i; | |
1189 | ist->index = k; | |
1190 | ist->discard = 1; /* the stream is discarded by default | |
1191 | (changed later) */ | |
bdfcbbed MK |
1192 | |
1193 | if (ist->st->codec.rate_emu) { | |
1194 | ist->start = av_gettime(); | |
1195 | ist->frame = 0; | |
1196 | } | |
85f07f22 FB |
1197 | } |
1198 | } | |
1199 | ||
1200 | /* output stream init */ | |
1201 | nb_ostreams = 0; | |
1202 | for(i=0;i<nb_output_files;i++) { | |
1203 | os = output_files[i]; | |
1204 | nb_ostreams += os->nb_streams; | |
1205 | } | |
1206 | if (nb_stream_maps > 0 && nb_stream_maps != nb_ostreams) { | |
1207 | fprintf(stderr, "Number of stream maps must match number of output streams\n"); | |
1208 | exit(1); | |
1209 | } | |
1210 | ||
bd073980 BF |
1211 | /* Sanity check the mapping args -- do the input files & streams exist? */ |
1212 | for(i=0;i<nb_stream_maps;i++) { | |
1213 | int fi = stream_maps[i].file_index; | |
1214 | int si = stream_maps[i].stream_index; | |
1215 | ||
1216 | if (fi < 0 || fi > nb_input_files - 1 || | |
1217 | si < 0 || si > file_table[fi].nb_streams - 1) { | |
1218 | fprintf(stderr,"Could not find input stream #%d.%d\n", fi, si); | |
1219 | exit(1); | |
1220 | } | |
1221 | } | |
1222 | ||
85f07f22 FB |
1223 | ost_table = av_mallocz(sizeof(AVOutputStream *) * nb_ostreams); |
1224 | if (!ost_table) | |
1225 | goto fail; | |
1226 | for(i=0;i<nb_ostreams;i++) { | |
1227 | ost = av_mallocz(sizeof(AVOutputStream)); | |
1228 | if (!ost) | |
1229 | goto fail; | |
1230 | ost_table[i] = ost; | |
1231 | } | |
1232 | ||
1233 | n = 0; | |
1234 | for(k=0;k<nb_output_files;k++) { | |
1235 | os = output_files[k]; | |
1236 | for(i=0;i<os->nb_streams;i++) { | |
1237 | int found; | |
1238 | ost = ost_table[n++]; | |
1239 | ost->file_index = k; | |
1240 | ost->index = i; | |
1241 | ost->st = os->streams[i]; | |
1242 | if (nb_stream_maps > 0) { | |
1243 | ost->source_index = file_table[stream_maps[n-1].file_index].ist_index + | |
1244 | stream_maps[n-1].stream_index; | |
bd073980 BF |
1245 | |
1246 | /* Sanity check that the stream types match */ | |
1247 | if (ist_table[ost->source_index]->st->codec.codec_type != ost->st->codec.codec_type) { | |
1248 | fprintf(stderr, "Codec type mismatch for mapping #%d.%d -> #%d.%d\n", | |
1249 | stream_maps[n-1].file_index, stream_maps[n-1].stream_index, | |
1250 | ost->file_index, ost->index); | |
1251 | exit(1); | |
1252 | } | |
1253 | ||
85f07f22 FB |
1254 | } else { |
1255 | /* get corresponding input stream index : we select the first one with the right type */ | |
1256 | found = 0; | |
1257 | for(j=0;j<nb_istreams;j++) { | |
1258 | ist = ist_table[j]; | |
1259 | if (ist->discard && | |
1260 | ist->st->codec.codec_type == ost->st->codec.codec_type) { | |
1261 | ost->source_index = j; | |
1262 | found = 1; | |
1263 | } | |
1264 | } | |
1265 | ||
1266 | if (!found) { | |
1267 | /* try again and reuse existing stream */ | |
1268 | for(j=0;j<nb_istreams;j++) { | |
1269 | ist = ist_table[j]; | |
1270 | if (ist->st->codec.codec_type == ost->st->codec.codec_type) { | |
1271 | ost->source_index = j; | |
1272 | found = 1; | |
1273 | } | |
1274 | } | |
1275 | if (!found) { | |
1276 | fprintf(stderr, "Could not find input stream matching output stream #%d.%d\n", | |
1277 | ost->file_index, ost->index); | |
1278 | exit(1); | |
1279 | } | |
1280 | } | |
1281 | } | |
1282 | ist = ist_table[ost->source_index]; | |
1283 | ist->discard = 0; | |
1284 | } | |
1285 | } | |
1286 | ||
85f07f22 FB |
1287 | /* for each output stream, we compute the right encoding parameters */ |
1288 | for(i=0;i<nb_ostreams;i++) { | |
1289 | ost = ost_table[i]; | |
1290 | ist = ist_table[ost->source_index]; | |
1291 | ||
1292 | codec = &ost->st->codec; | |
1293 | icodec = &ist->st->codec; | |
1294 | ||
1629626f FB |
1295 | if (ost->st->stream_copy) { |
1296 | /* if stream_copy is selected, no need to decode or encode */ | |
1297 | codec->codec_id = icodec->codec_id; | |
1298 | codec->codec_type = icodec->codec_type; | |
1299 | codec->codec_tag = icodec->codec_tag; | |
1300 | codec->bit_rate = icodec->bit_rate; | |
1301 | switch(codec->codec_type) { | |
1302 | case CODEC_TYPE_AUDIO: | |
1303 | codec->sample_rate = icodec->sample_rate; | |
1304 | codec->channels = icodec->channels; | |
0a3b0447 | 1305 | codec->frame_size = icodec->frame_size; |
1629626f FB |
1306 | break; |
1307 | case CODEC_TYPE_VIDEO: | |
1308 | codec->frame_rate = icodec->frame_rate; | |
14bea432 | 1309 | codec->frame_rate_base = icodec->frame_rate_base; |
1629626f FB |
1310 | codec->width = icodec->width; |
1311 | codec->height = icodec->height; | |
1312 | break; | |
1313 | default: | |
1314 | av_abort(); | |
1315 | } | |
1316 | } else { | |
1317 | switch(codec->codec_type) { | |
1318 | case CODEC_TYPE_AUDIO: | |
85f07f22 FB |
1319 | if (fifo_init(&ost->fifo, 2 * MAX_AUDIO_PACKET_SIZE)) |
1320 | goto fail; | |
1629626f | 1321 | |
85f07f22 FB |
1322 | if (codec->channels == icodec->channels && |
1323 | codec->sample_rate == icodec->sample_rate) { | |
1324 | ost->audio_resample = 0; | |
1325 | } else { | |
e0d2714a J |
1326 | if (codec->channels != icodec->channels && |
1327 | icodec->codec_id == CODEC_ID_AC3) { | |
1328 | /* Special case for 5:1 AC3 input */ | |
1329 | /* and mono or stereo output */ | |
6dc96cb0 J |
1330 | /* Request specific number of channels */ |
1331 | icodec->channels = codec->channels; | |
1332 | if (codec->sample_rate == icodec->sample_rate) | |
1333 | ost->audio_resample = 0; | |
1334 | else { | |
1335 | ost->audio_resample = 1; | |
1336 | ost->resample = audio_resample_init(codec->channels, icodec->channels, | |
1337 | codec->sample_rate, | |
1338 | icodec->sample_rate); | |
743739d2 MN |
1339 | if(!ost->resample) |
1340 | { | |
1341 | printf("Can't resample. Aborting.\n"); | |
1342 | av_abort(); | |
1343 | } | |
6dc96cb0 | 1344 | } |
e0d2714a J |
1345 | /* Request specific number of channels */ |
1346 | icodec->channels = codec->channels; | |
1347 | } else { | |
1348 | ost->audio_resample = 1; | |
1349 | ost->resample = audio_resample_init(codec->channels, icodec->channels, | |
85f07f22 FB |
1350 | codec->sample_rate, |
1351 | icodec->sample_rate); | |
743739d2 MN |
1352 | if(!ost->resample) |
1353 | { | |
1354 | printf("Can't resample. Aborting.\n"); | |
1355 | av_abort(); | |
1356 | } | |
e0d2714a | 1357 | } |
85f07f22 FB |
1358 | } |
1359 | ist->decoding_needed = 1; | |
1360 | ost->encoding_needed = 1; | |
1629626f FB |
1361 | break; |
1362 | case CODEC_TYPE_VIDEO: | |
85f07f22 | 1363 | if (codec->width == icodec->width && |
34b10a57 D |
1364 | codec->height == icodec->height && |
1365 | frame_topBand == 0 && | |
1366 | frame_bottomBand == 0 && | |
1367 | frame_leftBand == 0 && | |
1ff93ffc TK |
1368 | frame_rightBand == 0 && |
1369 | frame_padtop == 0 && | |
1370 | frame_padbottom == 0 && | |
1371 | frame_padleft == 0 && | |
1372 | frame_padright == 0) | |
34b10a57 D |
1373 | { |
1374 | ost->video_resample = 0; | |
1375 | ost->video_crop = 0; | |
1ff93ffc | 1376 | ost->video_pad = 0; |
34b10a57 D |
1377 | } else if ((codec->width == icodec->width - |
1378 | (frame_leftBand + frame_rightBand)) && | |
1379 | (codec->height == icodec->height - | |
1380 | (frame_topBand + frame_bottomBand))) | |
1381 | { | |
85f07f22 | 1382 | ost->video_resample = 0; |
34b10a57 D |
1383 | ost->video_crop = 1; |
1384 | ost->topBand = frame_topBand; | |
1385 | ost->leftBand = frame_leftBand; | |
1ff93ffc TK |
1386 | } else if ((codec->width == icodec->width + |
1387 | (frame_padleft + frame_padright)) && | |
1388 | (codec->height == icodec->height + | |
1389 | (frame_padtop + frame_padbottom))) { | |
1390 | ost->video_resample = 0; | |
1391 | ost->video_crop = 0; | |
1392 | ost->video_pad = 1; | |
1393 | ost->padtop = frame_padtop; | |
1394 | ost->padleft = frame_padleft; | |
1395 | ost->padbottom = frame_padbottom; | |
1396 | ost->padright = frame_padright; | |
1397 | if( avpicture_alloc( &ost->pict_tmp, PIX_FMT_YUV420P, | |
1398 | codec->width, codec->height ) ) | |
1399 | goto fail; | |
85f07f22 | 1400 | } else { |
85f07f22 | 1401 | ost->video_resample = 1; |
34b10a57 | 1402 | ost->video_crop = 0; // cropping is handled as part of resample |
50ee2c41 | 1403 | if( avpicture_alloc( &ost->pict_tmp, PIX_FMT_YUV420P, |
2caa92d9 | 1404 | codec->width, codec->height ) ) |
85f07f22 | 1405 | goto fail; |
85f07f22 | 1406 | |
ab6d194a | 1407 | ost->img_resample_ctx = img_resample_full_init( |
85f07f22 | 1408 | ost->st->codec.width, ost->st->codec.height, |
ab6d194a MN |
1409 | ist->st->codec.width, ist->st->codec.height, |
1410 | frame_topBand, frame_bottomBand, | |
1ff93ffc TK |
1411 | frame_leftBand, frame_rightBand, |
1412 | frame_padtop, frame_padbottom, | |
1413 | frame_padleft, frame_padright); | |
1414 | ||
1415 | ost->padtop = frame_padtop; | |
1416 | ost->padleft = frame_padleft; | |
1417 | ost->padbottom = frame_padbottom; | |
1418 | ost->padright = frame_padright; | |
1419 | ||
85f07f22 FB |
1420 | } |
1421 | ost->encoding_needed = 1; | |
1422 | ist->decoding_needed = 1; | |
1629626f FB |
1423 | break; |
1424 | default: | |
1425 | av_abort(); | |
85f07f22 | 1426 | } |
1629626f FB |
1427 | /* two pass mode */ |
1428 | if (ost->encoding_needed && | |
1429 | (codec->flags & (CODEC_FLAG_PASS1 | CODEC_FLAG_PASS2))) { | |
1430 | char logfilename[1024]; | |
1431 | FILE *f; | |
1432 | int size; | |
1433 | char *logbuffer; | |
1434 | ||
1435 | snprintf(logfilename, sizeof(logfilename), "%s-%d.log", | |
1436 | pass_logfilename ? | |
1437 | pass_logfilename : DEFAULT_PASS_LOGFILENAME, i); | |
1438 | if (codec->flags & CODEC_FLAG_PASS1) { | |
1439 | f = fopen(logfilename, "w"); | |
1440 | if (!f) { | |
1441 | perror(logfilename); | |
1442 | exit(1); | |
1443 | } | |
1444 | ost->logfile = f; | |
1445 | } else { | |
1446 | /* read the log file */ | |
1447 | f = fopen(logfilename, "r"); | |
1448 | if (!f) { | |
1449 | perror(logfilename); | |
1450 | exit(1); | |
1451 | } | |
1452 | fseek(f, 0, SEEK_END); | |
1453 | size = ftell(f); | |
1454 | fseek(f, 0, SEEK_SET); | |
1455 | logbuffer = av_malloc(size + 1); | |
1456 | if (!logbuffer) { | |
1457 | fprintf(stderr, "Could not allocate log buffer\n"); | |
1458 | exit(1); | |
1459 | } | |
4776fa92 | 1460 | size = fread(logbuffer, 1, size, f); |
1629626f FB |
1461 | fclose(f); |
1462 | logbuffer[size] = '\0'; | |
1463 | codec->stats_in = logbuffer; | |
5abdb4b1 | 1464 | } |
5abdb4b1 FB |
1465 | } |
1466 | } | |
85f07f22 FB |
1467 | } |
1468 | ||
1629626f FB |
1469 | /* dump the file output parameters - cannot be done before in case |
1470 | of stream copy */ | |
1471 | for(i=0;i<nb_output_files;i++) { | |
1472 | dump_format(output_files[i], i, output_files[i]->filename, 1); | |
1473 | } | |
1474 | ||
1475 | /* dump the stream mapping */ | |
1476 | fprintf(stderr, "Stream mapping:\n"); | |
1477 | for(i=0;i<nb_ostreams;i++) { | |
1478 | ost = ost_table[i]; | |
1479 | fprintf(stderr, " Stream #%d.%d -> #%d.%d\n", | |
1480 | ist_table[ost->source_index]->file_index, | |
1481 | ist_table[ost->source_index]->index, | |
1482 | ost->file_index, | |
1483 | ost->index); | |
1484 | } | |
1485 | ||
85f07f22 FB |
1486 | /* open each encoder */ |
1487 | for(i=0;i<nb_ostreams;i++) { | |
1488 | ost = ost_table[i]; | |
1489 | if (ost->encoding_needed) { | |
1490 | AVCodec *codec; | |
1491 | codec = avcodec_find_encoder(ost->st->codec.codec_id); | |
1492 | if (!codec) { | |
1493 | fprintf(stderr, "Unsupported codec for output stream #%d.%d\n", | |
1494 | ost->file_index, ost->index); | |
1495 | exit(1); | |
1496 | } | |
1497 | if (avcodec_open(&ost->st->codec, codec) < 0) { | |
1498 | fprintf(stderr, "Error while opening codec for stream #%d.%d - maybe incorrect parameters such as bit_rate, rate, width or height\n", | |
1499 | ost->file_index, ost->index); | |
1500 | exit(1); | |
1501 | } | |
1502 | } | |
1503 | } | |
1504 | ||
1505 | /* open each decoder */ | |
1506 | for(i=0;i<nb_istreams;i++) { | |
1507 | ist = ist_table[i]; | |
1508 | if (ist->decoding_needed) { | |
1509 | AVCodec *codec; | |
1510 | codec = avcodec_find_decoder(ist->st->codec.codec_id); | |
1511 | if (!codec) { | |
10d104e4 PG |
1512 | fprintf(stderr, "Unsupported codec (id=%d) for input stream #%d.%d\n", |
1513 | ist->st->codec.codec_id, ist->file_index, ist->index); | |
85f07f22 FB |
1514 | exit(1); |
1515 | } | |
1516 | if (avcodec_open(&ist->st->codec, codec) < 0) { | |
1517 | fprintf(stderr, "Error while opening codec for input stream #%d.%d\n", | |
1518 | ist->file_index, ist->index); | |
1519 | exit(1); | |
1520 | } | |
6dc96cb0 J |
1521 | //if (ist->st->codec.codec_type == CODEC_TYPE_VIDEO) |
1522 | // ist->st->codec.flags |= CODEC_FLAG_REPEAT_FIELD; | |
85f07f22 FB |
1523 | } |
1524 | } | |
1525 | ||
1526 | /* init pts */ | |
1527 | for(i=0;i<nb_istreams;i++) { | |
1528 | ist = ist_table[i]; | |
445f1b83 | 1529 | is = input_files[ist->file_index]; |
e7d0374f | 1530 | ist->pts = 0; |
254abc2e | 1531 | ist->next_pts = 0; |
85f07f22 FB |
1532 | } |
1533 | ||
1534 | /* compute buffer size max (should use a complete heuristic) */ | |
1535 | for(i=0;i<nb_input_files;i++) { | |
1536 | file_table[i].buffer_size_max = 2048; | |
1537 | } | |
1538 | ||
1539 | /* open files and write file headers */ | |
1540 | for(i=0;i<nb_output_files;i++) { | |
1541 | os = output_files[i]; | |
79fdaa4c | 1542 | if (av_write_header(os) < 0) { |
a38469e1 FB |
1543 | fprintf(stderr, "Could not write header for output file #%d (incorrect codec paramters ?)\n", i); |
1544 | ret = -EINVAL; | |
1545 | goto fail; | |
1546 | } | |
85f07f22 FB |
1547 | } |
1548 | ||
a38469e1 | 1549 | #ifndef CONFIG_WIN32 |
b51469a0 | 1550 | if ( !using_stdin ) { |
d9a916e2 | 1551 | fprintf(stderr, "Press [q] to stop encoding\n"); |
b51469a0 LS |
1552 | url_set_interrupt_cb(decode_interrupt_cb); |
1553 | } | |
a38469e1 FB |
1554 | #endif |
1555 | term_init(); | |
1556 | ||
51bd4565 | 1557 | stream_no_data = 0; |
cb09b2ed | 1558 | key = -1; |
51bd4565 | 1559 | |
d9a916e2 | 1560 | for(; received_sigterm == 0;) { |
85f07f22 FB |
1561 | int file_index, ist_index; |
1562 | AVPacket pkt; | |
ec5517d5 FB |
1563 | double pts_min; |
1564 | ||
85f07f22 | 1565 | redo: |
a38469e1 | 1566 | /* if 'q' pressed, exits */ |
d9a916e2 | 1567 | if (!using_stdin) { |
b51469a0 LS |
1568 | if (q_pressed) |
1569 | break; | |
cb09b2ed PG |
1570 | /* read_key() returns 0 on EOF */ |
1571 | key = read_key(); | |
1572 | if (key == 'q') | |
1573 | break; | |
1574 | } | |
a38469e1 | 1575 | |
ec5517d5 FB |
1576 | /* select the stream that we must read now by looking at the |
1577 | smallest output pts */ | |
85f07f22 | 1578 | file_index = -1; |
ec5517d5 FB |
1579 | pts_min = 1e10; |
1580 | for(i=0;i<nb_ostreams;i++) { | |
1581 | double pts; | |
1582 | ost = ost_table[i]; | |
1583 | os = output_files[ost->file_index]; | |
1584 | ist = ist_table[ost->source_index]; | |
1585 | pts = (double)ost->st->pts.val * os->pts_num / os->pts_den; | |
1586 | if (!file_table[ist->file_index].eof_reached && | |
1587 | pts < pts_min) { | |
1588 | pts_min = pts; | |
85f07f22 FB |
1589 | file_index = ist->file_index; |
1590 | } | |
1591 | } | |
1592 | /* if none, if is finished */ | |
51bd4565 | 1593 | if (file_index < 0) { |
85f07f22 | 1594 | break; |
ec5517d5 FB |
1595 | } |
1596 | ||
85f07f22 | 1597 | /* finish if recording time exhausted */ |
ec5517d5 | 1598 | if (recording_time > 0 && pts_min >= (recording_time / 1000000.0)) |
85f07f22 | 1599 | break; |
ec5517d5 | 1600 | |
254abc2e | 1601 | /* read a frame from it and output it in the fifo */ |
85f07f22 | 1602 | is = input_files[file_index]; |
254abc2e | 1603 | if (av_read_frame(is, &pkt) < 0) { |
85f07f22 FB |
1604 | file_table[file_index].eof_reached = 1; |
1605 | continue; | |
1606 | } | |
303e50e6 | 1607 | |
51bd4565 PG |
1608 | if (!pkt.size) { |
1609 | stream_no_data = is; | |
1610 | } else { | |
1611 | stream_no_data = 0; | |
1612 | } | |
254abc2e FB |
1613 | if (do_pkt_dump) { |
1614 | av_pkt_dump(stdout, &pkt, do_hex_dump); | |
817b23ff | 1615 | } |
79fdaa4c FB |
1616 | /* the following test is needed in case new streams appear |
1617 | dynamically in stream : we ignore them */ | |
1618 | if (pkt.stream_index >= file_table[file_index].nb_streams) | |
bf5af568 | 1619 | goto discard_packet; |
85f07f22 FB |
1620 | ist_index = file_table[file_index].ist_index + pkt.stream_index; |
1621 | ist = ist_table[ist_index]; | |
bf5af568 FB |
1622 | if (ist->discard) |
1623 | goto discard_packet; | |
85f07f22 | 1624 | |
8831db5c | 1625 | //fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->index, pkt.size); |
a700a6ae FB |
1626 | if (output_packet(ist, ist_index, ost_table, nb_ostreams, &pkt) < 0) { |
1627 | fprintf(stderr, "Error while decoding stream #%d.%d\n", | |
1628 | ist->file_index, ist->index); | |
1629 | av_free_packet(&pkt); | |
1630 | goto redo; | |
fe08925f | 1631 | } |
a700a6ae | 1632 | |
bf5af568 | 1633 | discard_packet: |
85f07f22 FB |
1634 | av_free_packet(&pkt); |
1635 | ||
ec5517d5 FB |
1636 | /* dump report by using the output first video and audio streams */ |
1637 | print_report(output_files, ost_table, nb_ostreams, 0); | |
85f07f22 | 1638 | } |
a700a6ae FB |
1639 | |
1640 | /* at the end of stream, we must flush the decoder buffers */ | |
1641 | for(i=0;i<nb_istreams;i++) { | |
1642 | ist = ist_table[i]; | |
1643 | if (ist->decoding_needed) { | |
1644 | output_packet(ist, i, ost_table, nb_ostreams, NULL); | |
1645 | } | |
1646 | } | |
1647 | ||
a38469e1 | 1648 | term_exit(); |
85f07f22 FB |
1649 | |
1650 | /* dump report by using the first video and audio streams */ | |
ec5517d5 FB |
1651 | print_report(output_files, ost_table, nb_ostreams, 1); |
1652 | ||
c4e37247 MN |
1653 | /* write the trailer if needed and close file */ |
1654 | for(i=0;i<nb_output_files;i++) { | |
1655 | os = output_files[i]; | |
1656 | av_write_trailer(os); | |
1657 | } | |
1658 | ||
85f07f22 FB |
1659 | /* close each encoder */ |
1660 | for(i=0;i<nb_ostreams;i++) { | |
1661 | ost = ost_table[i]; | |
1662 | if (ost->encoding_needed) { | |
5abdb4b1 | 1663 | av_freep(&ost->st->codec.stats_in); |
85f07f22 FB |
1664 | avcodec_close(&ost->st->codec); |
1665 | } | |
1666 | } | |
1667 | ||
1668 | /* close each decoder */ | |
1669 | for(i=0;i<nb_istreams;i++) { | |
1670 | ist = ist_table[i]; | |
1671 | if (ist->decoding_needed) { | |
1672 | avcodec_close(&ist->st->codec); | |
1673 | } | |
1674 | } | |
85f07f22 | 1675 | |
85f07f22 FB |
1676 | /* finished ! */ |
1677 | ||
1678 | ret = 0; | |
1679 | fail1: | |
0f1578af | 1680 | av_free(file_table); |
bdc4796f | 1681 | |
85f07f22 FB |
1682 | if (ist_table) { |
1683 | for(i=0;i<nb_istreams;i++) { | |
1684 | ist = ist_table[i]; | |
0f1578af | 1685 | av_free(ist); |
85f07f22 | 1686 | } |
0f1578af | 1687 | av_free(ist_table); |
85f07f22 FB |
1688 | } |
1689 | if (ost_table) { | |
1690 | for(i=0;i<nb_ostreams;i++) { | |
1691 | ost = ost_table[i]; | |
1692 | if (ost) { | |
5abdb4b1 FB |
1693 | if (ost->logfile) { |
1694 | fclose(ost->logfile); | |
1695 | ost->logfile = NULL; | |
1696 | } | |
bf5af568 FB |
1697 | fifo_free(&ost->fifo); /* works even if fifo is not |
1698 | initialized but set to zero */ | |
0f1578af | 1699 | av_free(ost->pict_tmp.data[0]); |
85f07f22 FB |
1700 | if (ost->video_resample) |
1701 | img_resample_close(ost->img_resample_ctx); | |
1702 | if (ost->audio_resample) | |
1703 | audio_resample_close(ost->resample); | |
0f1578af | 1704 | av_free(ost); |
85f07f22 FB |
1705 | } |
1706 | } | |
0f1578af | 1707 | av_free(ost_table); |
85f07f22 FB |
1708 | } |
1709 | return ret; | |
1710 | fail: | |
1711 | ret = -ENOMEM; | |
1712 | goto fail1; | |
1713 | } | |
1714 | ||
1715 | #if 0 | |
1716 | int file_read(const char *filename) | |
1717 | { | |
1718 | URLContext *h; | |
1719 | unsigned char buffer[1024]; | |
1720 | int len, i; | |
1721 | ||
1722 | if (url_open(&h, filename, O_RDONLY) < 0) { | |
1723 | printf("could not open '%s'\n", filename); | |
1724 | return -1; | |
1725 | } | |
1726 | for(;;) { | |
1727 | len = url_read(h, buffer, sizeof(buffer)); | |
1728 | if (len <= 0) | |
1729 | break; | |
1730 | for(i=0;i<len;i++) putchar(buffer[i]); | |
1731 | } | |
1732 | url_close(h); | |
1733 | return 0; | |
1734 | } | |
1735 | #endif | |
1736 | ||
b29f97d1 | 1737 | static void opt_image_format(const char *arg) |
817b23ff FB |
1738 | { |
1739 | AVImageFormat *f; | |
1740 | ||
1741 | for(f = first_image_format; f != NULL; f = f->next) { | |
1742 | if (!strcmp(arg, f->name)) | |
1743 | break; | |
1744 | } | |
1745 | if (!f) { | |
1746 | fprintf(stderr, "Unknown image format: '%s'\n", arg); | |
1747 | exit(1); | |
1748 | } | |
1749 | image_format = f; | |
1750 | } | |
1751 | ||
b29f97d1 | 1752 | static void opt_format(const char *arg) |
85f07f22 | 1753 | { |
817b23ff FB |
1754 | /* compatibility stuff for pgmyuv */ |
1755 | if (!strcmp(arg, "pgmyuv")) { | |
1756 | opt_image_format(arg); | |
1757 | arg = "image"; | |
1758 | } | |
1759 | ||
79fdaa4c FB |
1760 | file_iformat = av_find_input_format(arg); |
1761 | file_oformat = guess_format(arg, NULL, NULL); | |
1762 | if (!file_iformat && !file_oformat) { | |
1763 | fprintf(stderr, "Unknown input or output format: %s\n", arg); | |
85f07f22 FB |
1764 | exit(1); |
1765 | } | |
85f07f22 FB |
1766 | } |
1767 | ||
b29f97d1 | 1768 | static void opt_video_bitrate(const char *arg) |
85f07f22 FB |
1769 | { |
1770 | video_bit_rate = atoi(arg) * 1000; | |
1771 | } | |
1772 | ||
b29f97d1 | 1773 | static void opt_video_bitrate_tolerance(const char *arg) |
9cdd6a24 MN |
1774 | { |
1775 | video_bit_rate_tolerance = atoi(arg) * 1000; | |
1776 | } | |
1777 | ||
b29f97d1 | 1778 | static void opt_video_bitrate_max(const char *arg) |
3aa102be MN |
1779 | { |
1780 | video_rc_max_rate = atoi(arg) * 1000; | |
1781 | } | |
1782 | ||
b29f97d1 | 1783 | static void opt_video_bitrate_min(const char *arg) |
3aa102be MN |
1784 | { |
1785 | video_rc_min_rate = atoi(arg) * 1000; | |
1786 | } | |
1787 | ||
b29f97d1 | 1788 | static void opt_video_buffer_size(const char *arg) |
946c8a12 | 1789 | { |
622348f9 | 1790 | video_rc_buffer_size = atoi(arg) * 8*1024; |
946c8a12 MN |
1791 | } |
1792 | ||
b29f97d1 | 1793 | static void opt_video_rc_eq(char *arg) |
3aa102be MN |
1794 | { |
1795 | video_rc_eq = arg; | |
1796 | } | |
1797 | ||
b29f97d1 | 1798 | static void opt_video_rc_override_string(char *arg) |
ac2830ec MN |
1799 | { |
1800 | video_rc_override_string = arg; | |
1801 | } | |
1802 | ||
3aa102be | 1803 | |
b29f97d1 | 1804 | static void opt_workaround_bugs(const char *arg) |
fe670d09 MN |
1805 | { |
1806 | workaround_bugs = atoi(arg); | |
1807 | } | |
1808 | ||
b29f97d1 | 1809 | static void opt_dct_algo(const char *arg) |
463678ac MN |
1810 | { |
1811 | dct_algo = atoi(arg); | |
1812 | } | |
1813 | ||
b29f97d1 | 1814 | static void opt_idct_algo(const char *arg) |
2ad1516a MN |
1815 | { |
1816 | idct_algo = atoi(arg); | |
1817 | } | |
1818 | ||
1819 | ||
b29f97d1 | 1820 | static void opt_error_resilience(const char *arg) |
8409b8fe MN |
1821 | { |
1822 | error_resilience = atoi(arg); | |
1823 | } | |
1824 | ||
b29f97d1 | 1825 | static void opt_error_concealment(const char *arg) |
4d2858de MN |
1826 | { |
1827 | error_concealment = atoi(arg); | |
1828 | } | |
1829 | ||
b29f97d1 | 1830 | static void opt_debug(const char *arg) |
59b571c1 MN |
1831 | { |
1832 | debug = atoi(arg); | |
1833 | } | |
4d2858de | 1834 | |
0c9bbaec WH |
1835 | static void opt_vismv(const char *arg) |
1836 | { | |
1837 | debug_mv = atoi(arg); | |
1838 | } | |
1839 | ||
f068206e BE |
1840 | static void opt_verbose(const char *arg) |
1841 | { | |
1842 | verbose = atoi(arg); | |
1843 | } | |
1844 | ||
b29f97d1 | 1845 | static void opt_frame_rate(const char *arg) |
85f07f22 | 1846 | { |
445f1b83 RS |
1847 | if (parse_frame_rate(&frame_rate, &frame_rate_base, arg) < 0) { |
1848 | fprintf(stderr, "Incorrect frame rate\n"); | |
1849 | exit(1); | |
1850 | } | |
85f07f22 FB |
1851 | } |
1852 | ||
b29f97d1 | 1853 | static void opt_frame_crop_top(const char *arg) |
ab6d194a MN |
1854 | { |
1855 | frame_topBand = atoi(arg); | |
1856 | if (frame_topBand < 0) { | |
1857 | fprintf(stderr, "Incorrect top crop size\n"); | |
1858 | exit(1); | |
1859 | } | |
1860 | if ((frame_topBand % 2) != 0) { | |
1861 | fprintf(stderr, "Top crop size must be a multiple of 2\n"); | |
1862 | exit(1); | |
1863 | } | |
1864 | if ((frame_topBand) >= frame_height){ | |
1865 | fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); | |
1866 | exit(1); | |
1867 | } | |
1868 | frame_height -= frame_topBand; | |
1869 | } | |
1870 | ||
b29f97d1 | 1871 | static void opt_frame_crop_bottom(const char *arg) |
ab6d194a MN |
1872 | { |
1873 | frame_bottomBand = atoi(arg); | |
1874 | if (frame_bottomBand < 0) { | |
1875 | fprintf(stderr, "Incorrect bottom crop size\n"); | |
1876 | exit(1); | |
1877 | } | |
1878 | if ((frame_bottomBand % 2) != 0) { | |
1879 | fprintf(stderr, "Bottom crop size must be a multiple of 2\n"); | |
1880 | exit(1); | |
1881 | } | |
1882 | if ((frame_bottomBand) >= 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_bottomBand; | |
1887 | } | |
1888 | ||
b29f97d1 | 1889 | static void opt_frame_crop_left(const char *arg) |
ab6d194a MN |
1890 | { |
1891 | frame_leftBand = atoi(arg); | |
1892 | if (frame_leftBand < 0) { | |
1893 | fprintf(stderr, "Incorrect left crop size\n"); | |
1894 | exit(1); | |
1895 | } | |
1896 | if ((frame_leftBand % 2) != 0) { | |
1897 | fprintf(stderr, "Left crop size must be a multiple of 2\n"); | |
1898 | exit(1); | |
1899 | } | |
1900 | if ((frame_leftBand) >= frame_width){ | |
1901 | fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); | |
1902 | exit(1); | |
1903 | } | |
1904 | frame_width -= frame_leftBand; | |
1905 | } | |
1906 | ||
b29f97d1 | 1907 | static void opt_frame_crop_right(const char *arg) |
ab6d194a MN |
1908 | { |
1909 | frame_rightBand = atoi(arg); | |
1910 | if (frame_rightBand < 0) { | |
1911 | fprintf(stderr, "Incorrect right crop size\n"); | |
1912 | exit(1); | |
1913 | } | |
1914 | if ((frame_rightBand % 2) != 0) { | |
1915 | fprintf(stderr, "Right crop size must be a multiple of 2\n"); | |
1916 | exit(1); | |
1917 | } | |
1918 | if ((frame_rightBand) >= 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_rightBand; | |
1923 | } | |
1924 | ||
b29f97d1 | 1925 | static void opt_frame_size(const char *arg) |
85f07f22 | 1926 | { |
445f1b83 | 1927 | if (parse_image_size(&frame_width, &frame_height, arg) < 0) { |
85f07f22 FB |
1928 | fprintf(stderr, "Incorrect frame size\n"); |
1929 | exit(1); | |
1930 | } | |
1931 | if ((frame_width % 2) != 0 || (frame_height % 2) != 0) { | |
1932 | fprintf(stderr, "Frame size must be a multiple of 2\n"); | |
1933 | exit(1); | |
1934 | } | |
1935 | } | |
1936 | ||
1ff93ffc TK |
1937 | |
1938 | #define SCALEBITS 10 | |
1939 | #define ONE_HALF (1 << (SCALEBITS - 1)) | |
1940 | #define FIX(x) ((int) ((x) * (1<<SCALEBITS) + 0.5)) | |
1941 | ||
1942 | #define RGB_TO_Y(r, g, b) \ | |
1943 | ((FIX(0.29900) * (r) + FIX(0.58700) * (g) + \ | |
1944 | FIX(0.11400) * (b) + ONE_HALF) >> SCALEBITS) | |
1945 | ||
1946 | #define RGB_TO_U(r1, g1, b1, shift)\ | |
1947 | (((- FIX(0.16874) * r1 - FIX(0.33126) * g1 + \ | |
1948 | FIX(0.50000) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128) | |
1949 | ||
1950 | #define RGB_TO_V(r1, g1, b1, shift)\ | |
1951 | (((FIX(0.50000) * r1 - FIX(0.41869) * g1 - \ | |
1952 | FIX(0.08131) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128) | |
1953 | ||
1954 | static void opt_pad_color(const char *arg) { | |
1955 | /* Input is expected to be six hex digits similar to | |
1956 | how colors are expressed in html tags (but without the #) */ | |
1957 | int rgb = strtol(arg, NULL, 16); | |
1958 | int r,g,b; | |
1959 | ||
1960 | r = (rgb >> 16); | |
1961 | g = ((rgb >> 8) & 255); | |
1962 | b = (rgb & 255); | |
1963 | ||
1964 | padcolor[0] = RGB_TO_Y(r,g,b); | |
1965 | padcolor[1] = RGB_TO_U(r,g,b,0); | |
1966 | padcolor[2] = RGB_TO_V(r,g,b,0); | |
1967 | } | |
1968 | ||
1969 | static void opt_frame_pad_top(const char *arg) | |
1970 | { | |
1971 | frame_padtop = atoi(arg); | |
1972 | if (frame_padtop < 0) { | |
1973 | fprintf(stderr, "Incorrect top pad size\n"); | |
1974 | exit(1); | |
1975 | } | |
1976 | if ((frame_padtop % 2) != 0) { | |
1977 | fprintf(stderr, "Top pad size must be a multiple of 2\n"); | |
1978 | exit(1); | |
1979 | } | |
1980 | } | |
1981 | ||
1982 | static void opt_frame_pad_bottom(const char *arg) | |
1983 | { | |
1984 | frame_padbottom = atoi(arg); | |
1985 | if (frame_padbottom < 0) { | |
1986 | fprintf(stderr, "Incorrect bottom pad size\n"); | |
1987 | exit(1); | |
1988 | } | |
1989 | if ((frame_padbottom % 2) != 0) { | |
1990 | fprintf(stderr, "Bottom pad size must be a multiple of 2\n"); | |
1991 | exit(1); | |
1992 | } | |
1993 | } | |
1994 | ||
1995 | ||
1996 | static void opt_frame_pad_left(const char *arg) | |
1997 | { | |
1998 | frame_padleft = atoi(arg); | |
1999 | if (frame_padleft < 0) { | |
2000 | fprintf(stderr, "Incorrect left pad size\n"); | |
2001 | exit(1); | |
2002 | } | |
2003 | if ((frame_padleft % 2) != 0) { | |
2004 | fprintf(stderr, "Left pad size must be a multiple of 2\n"); | |
2005 | exit(1); | |
2006 | } | |
2007 | } | |
2008 | ||
2009 | ||
2010 | static void opt_frame_pad_right(const char *arg) | |
2011 | { | |
2012 | frame_padright = atoi(arg); | |
2013 | if (frame_padright < 0) { | |
2014 | fprintf(stderr, "Incorrect right pad size\n"); | |
2015 | exit(1); | |
2016 | } | |
2017 | if ((frame_padright % 2) != 0) { | |
2018 | fprintf(stderr, "Right pad size must be a multiple of 2\n"); | |
2019 | exit(1); | |
2020 | } | |
2021 | } | |
2022 | ||
2023 | ||
63167088 RS |
2024 | static void opt_frame_pix_fmt(const char *arg) |
2025 | { | |
2026 | frame_pix_fmt = avcodec_get_pix_fmt(arg); | |
2027 | } | |
2028 | ||
5fe03e38 RS |
2029 | static void opt_frame_aspect_ratio(const char *arg) |
2030 | { | |
2031 | int x = 0, y = 0; | |
2032 | double ar = 0; | |
2033 | const char *p; | |
2034 | ||
2035 | p = strchr(arg, ':'); | |
2036 | if (p) { | |
2037 | x = strtol(arg, (char **)&arg, 10); | |
2038 | if (arg == p) | |
2039 | y = strtol(arg+1, (char **)&arg, 10); | |
2040 | if (x > 0 && y > 0) | |
2041 | ar = (double)x / (double)y; | |
2042 | } else | |
2043 | ar = strtod(arg, (char **)&arg); | |
2044 | ||
2045 | if (!ar) { | |
2046 | fprintf(stderr, "Incorrect aspect ratio specification.\n"); | |
2047 | exit(1); | |
2048 | } | |
2049 | frame_aspect_ratio = ar; | |
2050 | } | |
2051 | ||
b29f97d1 | 2052 | static void opt_gop_size(const char *arg) |
85f07f22 FB |
2053 | { |
2054 | gop_size = atoi(arg); | |
2055 | } | |
2056 | ||
b29f97d1 | 2057 | static void opt_b_frames(const char *arg) |
bc6caae2 J |
2058 | { |
2059 | b_frames = atoi(arg); | |
2060 | if (b_frames > FF_MAX_B_FRAMES) { | |
2061 | fprintf(stderr, "\nCannot have more than %d B frames, increase FF_MAX_B_FRAMES.\n", FF_MAX_B_FRAMES); | |
2062 | exit(1); | |
2063 | } else if (b_frames < 1) { | |
2064 | fprintf(stderr, "\nNumber of B frames must be higher than 0\n"); | |
2065 | exit(1); | |
2066 | } | |
2067 | } | |
2068 | ||
7d1c3fc1 MN |
2069 | static void opt_mb_decision(const char *arg) |
2070 | { | |
2071 | mb_decision = atoi(arg); | |
2072 | } | |
2073 | ||
5d43635e MN |
2074 | static void opt_mb_cmp(const char *arg) |
2075 | { | |
2076 | mb_cmp = atoi(arg); | |
2077 | } | |
2078 | ||
622348f9 MN |
2079 | static void opt_ildct_cmp(const char *arg) |
2080 | { | |
2081 | ildct_cmp = atoi(arg); | |
2082 | } | |
2083 | ||
5d43635e MN |
2084 | static void opt_sub_cmp(const char *arg) |
2085 | { | |
2086 | sub_cmp = atoi(arg); | |
2087 | } | |
2088 | ||
2089 | static void opt_cmp(const char *arg) | |
2090 | { | |
2091 | cmp = atoi(arg); | |
2092 | } | |
2093 | ||
9c3d33d6 MN |
2094 | static void opt_pre_cmp(const char *arg) |
2095 | { | |
2096 | pre_cmp = atoi(arg); | |
2097 | } | |
2098 | ||
2099 | static void opt_pre_me(const char *arg) | |
2100 | { | |
2101 | pre_me = atoi(arg); | |
2102 | } | |
2103 | ||
2104 | static void opt_lumi_mask(const char *arg) | |
2105 | { | |
2106 | lumi_mask = atof(arg); | |
2107 | } | |
2108 | ||
2109 | static void opt_dark_mask(const char *arg) | |
2110 | { | |
2111 | dark_mask = atof(arg); | |
2112 | } | |
2113 | ||
2114 | static void opt_scplx_mask(const char *arg) | |
2115 | { | |
2116 | scplx_mask = atof(arg); | |
2117 | } | |
2118 | ||
2119 | static void opt_tcplx_mask(const char *arg) | |
2120 | { | |
2121 | tcplx_mask = atof(arg); | |
2122 | } | |
2123 | ||
2124 | static void opt_p_mask(const char *arg) | |
2125 | { | |
2126 | p_mask = atof(arg); | |
2127 | } | |
2128 | ||
b29f97d1 | 2129 | static void opt_qscale(const char *arg) |
85f07f22 | 2130 | { |
158c7f05 MN |
2131 | video_qscale = atof(arg); |
2132 | if (video_qscale < 0.01 || | |
2133 | video_qscale > 255) { | |
2134 | fprintf(stderr, "qscale must be >= 0.01 and <= 255\n"); | |
85f07f22 FB |
2135 | exit(1); |
2136 | } | |
2137 | } | |
2138 | ||
b29f97d1 | 2139 | static void opt_qmin(const char *arg) |
9cdd6a24 MN |
2140 | { |
2141 | video_qmin = atoi(arg); | |
2142 | if (video_qmin < 0 || | |
2143 | video_qmin > 31) { | |
2144 | fprintf(stderr, "qmin must be >= 1 and <= 31\n"); | |
2145 | exit(1); | |
2146 | } | |
2147 | } | |
2148 | ||
b29f97d1 | 2149 | static void opt_qmax(const char *arg) |
9cdd6a24 MN |
2150 | { |
2151 | video_qmax = atoi(arg); | |
2152 | if (video_qmax < 0 || | |
2153 | video_qmax > 31) { | |
2154 | fprintf(stderr, "qmax must be >= 1 and <= 31\n"); | |
2155 | exit(1); | |
2156 | } | |
2157 | } | |
2158 | ||
b29f97d1 | 2159 | static void opt_mb_qmin(const char *arg) |
17a70fde MN |
2160 | { |
2161 | video_mb_qmin = atoi(arg); | |
2162 | if (video_mb_qmin < 0 || | |
2163 | video_mb_qmin > 31) { | |
2164 | fprintf(stderr, "qmin must be >= 1 and <= 31\n"); | |
2165 | exit(1); | |
2166 | } | |
2167 | } | |
2168 | ||
b29f97d1 | 2169 | static void opt_mb_qmax(const char *arg) |
17a70fde MN |
2170 | { |
2171 | video_mb_qmax = atoi(arg); | |
2172 | if (video_mb_qmax < 0 || | |
2173 | video_mb_qmax > 31) { | |
2174 | fprintf(stderr, "qmax must be >= 1 and <= 31\n"); | |
2175 | exit(1); | |
2176 | } | |
2177 | } | |
2178 | ||
b29f97d1 | 2179 | static void opt_qdiff(const char *arg) |
9cdd6a24 MN |
2180 | { |
2181 | video_qdiff = atoi(arg); | |
2182 | if (video_qdiff < 0 || | |
2183 | video_qdiff > 31) { | |
2184 | fprintf(stderr, "qdiff must be >= 1 and <= 31\n"); | |
2185 | exit(1); | |
2186 | } | |
2187 | } | |
2188 | ||
b29f97d1 | 2189 | static void opt_qblur(const char *arg) |
9cdd6a24 MN |
2190 | { |
2191 | video_qblur = atof(arg); | |
2192 | } | |
2193 | ||
b29f97d1 | 2194 | static void opt_qcomp(const char *arg) |
9cdd6a24 MN |
2195 | { |
2196 | video_qcomp = atof(arg); | |
2197 | } | |
85f07f22 | 2198 | |
b29f97d1 | 2199 | static void opt_rc_initial_cplx(const char *arg) |
ac2830ec MN |
2200 | { |
2201 | video_rc_initial_cplx = atof(arg); | |
2202 | } | |
b29f97d1 | 2203 | static void opt_b_qfactor(const char *arg) |
29700fa6 MN |
2204 | { |
2205 | video_b_qfactor = atof(arg); | |
2206 | } | |
b29f97d1 | 2207 | static void opt_i_qfactor(const char *arg) |
29700fa6 MN |
2208 | { |
2209 | video_i_qfactor = atof(arg); | |
2210 | } | |
b29f97d1 | 2211 | static void opt_b_qoffset(const char *arg) |
29700fa6 MN |
2212 | { |
2213 | video_b_qoffset = atof(arg); | |
2214 | } | |
b29f97d1 | 2215 | static void opt_i_qoffset(const char *arg) |
29700fa6 MN |
2216 | { |
2217 | video_i_qoffset = atof(arg); | |
2218 | } | |
2219 | ||
303e50e6 MN |
2220 | static void opt_ibias(const char *arg) |
2221 | { | |
2222 | video_intra_quant_bias = atoi(arg); | |
2223 | } | |
2224 | static void opt_pbias(const char *arg) | |
2225 | { | |
2226 | video_inter_quant_bias = atoi(arg); | |
2227 | } | |
2228 | ||
b29f97d1 | 2229 | static void opt_packet_size(const char *arg) |
1dbb6d90 MN |
2230 | { |
2231 | packet_size= atoi(arg); | |
2232 | } | |
2233 | ||
7ebfc0ea MN |
2234 | static void opt_error_rate(const char *arg) |
2235 | { | |
2236 | error_rate= atoi(arg); | |
2237 | } | |
2238 | ||
b29f97d1 | 2239 | static void opt_strict(const char *arg) |
f560dd82 MN |
2240 | { |
2241 | strict= atoi(arg); | |
2242 | } | |
2243 | ||
bb198e19 MN |
2244 | static void opt_top_field_first(const char *arg) |
2245 | { | |
2246 | top_field_first= atoi(arg); | |
2247 | } | |
2248 | ||
2249 | static void opt_noise_reduction(const char *arg) | |
2250 | { | |
2251 | noise_reduction= atoi(arg); | |
2252 | } | |
2253 | ||
77ea0d4b MN |
2254 | static void opt_qns(const char *arg) |
2255 | { | |
2256 | qns= atoi(arg); | |
2257 | } | |
2258 | ||
303e50e6 MN |
2259 | static void opt_sc_threshold(const char *arg) |
2260 | { | |
2261 | sc_threshold= atoi(arg); | |
2262 | } | |
2263 | ||
9c3d33d6 MN |
2264 | static void opt_thread_count(const char *arg) |
2265 | { | |
2266 | thread_count= atoi(arg); | |
16806499 | 2267 | #if !defined(HAVE_PTHREADS) && !defined(HAVE_W32THREADS) |
842b556a MN |
2268 | fprintf(stderr, "Warning: not compiled with thread support, using thread emulation\n"); |
2269 | #endif | |
9c3d33d6 MN |
2270 | } |
2271 | ||
b29f97d1 | 2272 | static void opt_audio_bitrate(const char *arg) |
85f07f22 FB |
2273 | { |
2274 | audio_bit_rate = atoi(arg) * 1000; | |
2275 | } | |
2276 | ||
b29f97d1 | 2277 | static void opt_audio_rate(const char *arg) |
85f07f22 FB |
2278 | { |
2279 | audio_sample_rate = atoi(arg); | |
2280 | } | |
2281 | ||
b29f97d1 | 2282 | static void opt_audio_channels(const char *arg) |
85f07f22 FB |
2283 | { |
2284 | audio_channels = atoi(arg); | |
2285 | } | |
2286 | ||
b29f97d1 | 2287 | static void opt_video_device(const char *arg) |
85f07f22 | 2288 | { |
e9a9e0c2 | 2289 | video_device = av_strdup(arg); |
85f07f22 FB |
2290 | } |
2291 | ||
b29f97d1 | 2292 | static void opt_video_channel(const char *arg) |
a5df11ab FB |
2293 | { |
2294 | video_channel = strtol(arg, NULL, 0); | |
2295 | } | |
2296 | ||
e3ee3283 AB |
2297 | static void opt_video_standard(const char *arg) |
2298 | { | |
2299 | video_standard = av_strdup(arg); | |
2300 | } | |
2301 | ||
b29f97d1 | 2302 | static void opt_audio_device(const char *arg) |
85f07f22 | 2303 | { |
e9a9e0c2 | 2304 | audio_device = av_strdup(arg); |
85f07f22 FB |
2305 | } |
2306 | ||
b29f97d1 | 2307 | static void opt_dv1394(const char *arg) |
8aa3ee32 MK |
2308 | { |
2309 | video_grab_format = "dv1394"; | |
1501987b | 2310 | audio_grab_format = NULL; |
8aa3ee32 MK |
2311 | } |
2312 | ||
b29f97d1 | 2313 | static void opt_audio_codec(const char *arg) |
85f07f22 FB |
2314 | { |
2315 | AVCodec *p; | |
2316 | ||
1629626f FB |
2317 | if (!strcmp(arg, "copy")) { |
2318 | audio_stream_copy = 1; | |
85f07f22 | 2319 | } else { |
1629626f FB |
2320 | p = first_avcodec; |
2321 | while (p) { | |
2322 | if (!strcmp(p->name, arg) && p->type == CODEC_TYPE_AUDIO) | |
2323 | break; | |
2324 | p = p->next; | |
2325 | } | |
2326 | if (p == NULL) { | |
2327 | fprintf(stderr, "Unknown audio codec '%s'\n", arg); | |
2328 | exit(1); | |
2329 | } else { | |
2330 | audio_codec_id = p->id; | |
2331 | } | |
85f07f22 FB |
2332 | } |
2333 | } | |
2334 | ||
b29f97d1 | 2335 | static void add_frame_hooker(const char *arg) |
10d104e4 PG |
2336 | { |
2337 | int argc = 0; | |
2338 | char *argv[64]; | |
2339 | int i; | |
e9a9e0c2 | 2340 | char *args = av_strdup(arg); |
10d104e4 | 2341 | |
bee0d9e5 CY |
2342 | using_vhook = 1; |
2343 | ||
10d104e4 PG |
2344 | argv[0] = strtok(args, " "); |
2345 | while (argc < 62 && (argv[++argc] = strtok(NULL, " "))) { | |
2346 | } | |
2347 | ||
2348 | i = frame_hook_add(argc, argv); | |
2349 | ||
2350 | if (i != 0) { | |
2351 | fprintf(stderr, "Failed to add video hook function: %s\n", arg); | |
2352 | exit(1); | |
2353 | } | |
2354 | } | |
2355 | ||
85f07f22 FB |
2356 | const char *motion_str[] = { |
2357 | "zero", | |
2358 | "full", | |
2359 | "log", | |
2360 | "phods", | |
7084c149 MN |
2361 | "epzs", |
2362 | "x1", | |
85f07f22 FB |
2363 | NULL, |
2364 | }; | |
2365 | ||
b29f97d1 | 2366 | static void opt_motion_estimation(const char *arg) |
85f07f22 FB |
2367 | { |
2368 | const char **p; | |
2369 | p = motion_str; | |
2370 | for(;;) { | |
2371 | if (!*p) { | |
2372 | fprintf(stderr, "Unknown motion estimation method '%s'\n", arg); | |
2373 | exit(1); | |
2374 | } | |
2375 | if (!strcmp(*p, arg)) | |
2376 | break; | |
2377 | p++; | |
2378 | } | |
101bea5f | 2379 | me_method = (p - motion_str) + 1; |
85f07f22 FB |
2380 | } |
2381 | ||
b29f97d1 | 2382 | static void opt_video_codec(const char *arg) |
85f07f22 FB |
2383 | { |
2384 | AVCodec *p; | |
2385 | ||
1629626f FB |
2386 | if (!strcmp(arg, "copy")) { |
2387 | video_stream_copy = 1; | |
85f07f22 | 2388 | } else { |
1629626f FB |
2389 | p = first_avcodec; |
2390 | while (p) { | |
2391 | if (!strcmp(p->name, arg) && p->type == CODEC_TYPE_VIDEO) | |
2392 | break; | |
2393 | p = p->next; | |
2394 | } | |
2395 | if (p == NULL) { | |
2396 | fprintf(stderr, "Unknown video codec '%s'\n", arg); | |
2397 | exit(1); | |
2398 | } else { | |
2399 | video_codec_id = p->id; | |
2400 | } | |
85f07f22 FB |
2401 | } |
2402 | } | |
2403 | ||
b29f97d1 | 2404 | static void opt_map(const char *arg) |
85f07f22 FB |
2405 | { |
2406 | AVStreamMap *m; | |
2407 | const char *p; | |
2408 | ||
2409 | p = arg; | |
2410 | m = &stream_maps[nb_stream_maps++]; | |
2411 | ||
2412 | m->file_index = strtol(arg, (char **)&p, 0); | |
2413 | if (*p) | |
2414 | p++; | |
a5dc85ef J |
2415 | |
2416 | m->stream_index = strtol(p, (char **)&p, 0); | |
85f07f22 FB |
2417 | } |
2418 | ||
b29f97d1 | 2419 | static void opt_recording_time(const char *arg) |
85f07f22 FB |
2420 | { |
2421 | recording_time = parse_date(arg, 1); | |
2422 | } | |
2423 | ||
8831db5c MN |
2424 | static void opt_start_time(const char *arg) |
2425 | { | |
2426 | start_time = parse_date(arg, 1); | |
2427 | } | |
2428 | ||
4568325a RS |
2429 | static void opt_rec_timestamp(const char *arg) |
2430 | { | |
2431 | rec_timestamp = parse_date(arg, 0) / 1000000; | |
2432 | } | |
2433 | ||
b29f97d1 | 2434 | static void opt_input_file(const char *filename) |
85f07f22 FB |
2435 | { |
2436 | AVFormatContext *ic; | |
2437 | AVFormatParameters params, *ap = ¶ms; | |
14bea432 | 2438 | int err, i, ret, rfps, rfps_base; |
85f07f22 | 2439 | |
b242baa4 FB |
2440 | if (!strcmp(filename, "-")) |
2441 | filename = "pipe:"; | |
2442 | ||
d9a916e2 CY |
2443 | using_stdin |= !strcmp(filename, "pipe:" ) || |
2444 | !strcmp( filename, "/dev/stdin" ); | |
2445 | ||
85f07f22 | 2446 | /* get default parameters from command line */ |
79fdaa4c FB |
2447 | memset(ap, 0, sizeof(*ap)); |
2448 | ap->sample_rate = audio_sample_rate; | |
2449 | ap->channels = audio_channels; | |
2450 | ap->frame_rate = frame_rate; | |
14bea432 | 2451 | ap->frame_rate_base = frame_rate_base; |
1ff93ffc TK |
2452 | ap->width = frame_width + frame_padleft + frame_padright; |
2453 | ap->height = frame_height + frame_padtop + frame_padbottom; | |
817b23ff | 2454 | ap->image_format = image_format; |
63167088 | 2455 | ap->pix_fmt = frame_pix_fmt; |
79fdaa4c FB |
2456 | |
2457 | /* open the input file with generic libav function */ | |
2458 | err = av_open_input_file(&ic, filename, file_iformat, 0, ap); | |
85f07f22 | 2459 | if (err < 0) { |
79fdaa4c | 2460 | print_error(filename, err); |
85f07f22 FB |
2461 | exit(1); |
2462 | } | |
2463 | ||
79fdaa4c FB |
2464 | /* If not enough info to get the stream parameters, we decode the |
2465 | first frames to get it. (used in mpeg case for example) */ | |
2466 | ret = av_find_stream_info(ic); | |
85f07f22 FB |
2467 | if (ret < 0) { |
2468 | fprintf(stderr, "%s: could not find codec parameters\n", filename); | |
2469 | exit(1); | |
2470 | } | |
2471 | ||
254abc2e FB |
2472 | /* if seeking requested, we execute it */ |
2473 | if (start_time != 0) { | |
2474 | int64_t timestamp; | |
2475 | ||
2476 | timestamp = start_time; | |
2477 | /* add the stream start time */ | |
2478 | if (ic->start_time != AV_NOPTS_VALUE) | |
2479 | timestamp += ic->start_time; | |
2480 | ret = av_seek_frame(ic, -1, timestamp); | |
2481 | if (ret < 0) { | |
2482 | fprintf(stderr, "%s: could not seek to position %0.3f\n", | |
2483 | filename, (double)timestamp / AV_TIME_BASE); | |
2484 | } | |
2485 | /* reset seek info */ | |
2486 | start_time = 0; | |
2487 | } | |
2488 | ||
85f07f22 FB |
2489 | /* update the current parameters so that they match the one of the input stream */ |
2490 | for(i=0;i<ic->nb_streams;i++) { | |
2491 | AVCodecContext *enc = &ic->streams[i]->codec; | |
c62c07d3 MN |
2492 | #if defined(HAVE_PTHREADS) || defined(HAVE_W32THREADS) |
2493 | if(thread_count>1) | |
2494 | avcodec_thread_init(enc, thread_count); | |
2495 | #endif | |
2496 | enc->thread_count= thread_count; | |
85f07f22 FB |
2497 | switch(enc->codec_type) { |
2498 | case CODEC_TYPE_AUDIO: | |
e0d2714a | 2499 | //fprintf(stderr, "\nInput Audio channels: %d", enc->channels); |
85f07f22 FB |
2500 | audio_channels = enc->channels; |
2501 | audio_sample_rate = enc->sample_rate; | |
2502 | break; | |
2503 | case CODEC_TYPE_VIDEO: | |
2504 | frame_height = enc->height; | |
2505 | frame_width = enc->width; | |
5ff85f1d | 2506 | frame_aspect_ratio = av_q2d(enc->sample_aspect_ratio) * enc->width / enc->height; |
63167088 | 2507 | frame_pix_fmt = enc->pix_fmt; |
14bea432 MN |
2508 | rfps = ic->streams[i]->r_frame_rate; |
2509 | rfps_base = ic->streams[i]->r_frame_rate_base; | |
fe670d09 | 2510 | enc->workaround_bugs = workaround_bugs; |
8409b8fe | 2511 | enc->error_resilience = error_resilience; |
4d2858de | 2512 | enc->error_concealment = error_concealment; |
0c9bbaec WH |
2513 | enc->idct_algo = idct_algo; |
2514 | enc->debug = debug; | |
2515 | enc->debug_mv = debug_mv; | |
b0368839 MN |
2516 | if(bitexact) |
2517 | enc->flags|= CODEC_FLAG_BITEXACT; | |
d7425f59 | 2518 | |
14bea432 MN |
2519 | assert(enc->frame_rate_base == rfps_base); // should be true for now |
2520 | if (enc->frame_rate != rfps) { | |
6dc96cb0 | 2521 | fprintf(stderr,"\nSeems that stream %d comes from film source: %2.2f->%2.2f\n", |
14bea432 MN |
2522 | i, (float)enc->frame_rate / enc->frame_rate_base, |
2523 | (float)rfps / rfps_base); | |
79fdaa4c | 2524 | } |
bf5af568 | 2525 | /* update the current frame rate to match the stream frame rate */ |
14bea432 MN |
2526 | frame_rate = rfps; |
2527 | frame_rate_base = rfps_base; | |
bdfcbbed MK |
2528 | |
2529 | enc->rate_emu = rate_emu; | |
85f07f22 | 2530 | break; |
254abc2e FB |
2531 | case CODEC_TYPE_DATA: |
2532 | break; | |
51bd4565 | 2533 | default: |
c04643a2 | 2534 | av_abort(); |
85f07f22 FB |
2535 | } |
2536 | } | |
2537 | ||
2538 | input_files[nb_input_files] = ic; | |
2539 | /* dump the file content */ | |
2540 | dump_format(ic, nb_input_files, filename, 0); | |
2541 | nb_input_files++; | |
79fdaa4c FB |
2542 | file_iformat = NULL; |
2543 | file_oformat = NULL; | |
817b23ff | 2544 | image_format = NULL; |
bdfcbbed MK |
2545 | |
2546 | rate_emu = 0; | |
85f07f22 FB |
2547 | } |
2548 | ||
b29f97d1 | 2549 | static void check_audio_video_inputs(int *has_video_ptr, int *has_audio_ptr) |
919f448d FB |
2550 | { |
2551 | int has_video, has_audio, i, j; | |
2552 | AVFormatContext *ic; | |
2553 | ||
2554 | has_video = 0; | |
2555 | has_audio = 0; | |
2556 | for(j=0;j<nb_input_files;j++) { | |
2557 | ic = input_files[j]; | |
2558 | for(i=0;i<ic->nb_streams;i++) { | |
2559 | AVCodecContext *enc = &ic->streams[i]->codec; | |
2560 | switch(enc->codec_type) { | |
2561 | case CODEC_TYPE_AUDIO: | |
2562 | has_audio = 1; | |
2563 | break; | |
2564 | case CODEC_TYPE_VIDEO: | |
2565 | has_video = 1; | |
2566 | break; | |
6fb316d5 WG |
2567 | case CODEC_TYPE_DATA: |
2568 | break; | |
51bd4565 | 2569 | default: |
c04643a2 | 2570 | av_abort(); |
919f448d FB |
2571 | } |
2572 | } | |
2573 | } | |
2574 | *has_video_ptr = has_video; | |
2575 | *has_audio_ptr = has_audio; | |
2576 | } | |
2577 | ||
b29f97d1 | 2578 | static void opt_output_file(const char *filename) |
85f07f22 FB |
2579 | { |
2580 | AVStream *st; | |
2581 | AVFormatContext *oc; | |
919f448d | 2582 | int use_video, use_audio, nb_streams, input_has_video, input_has_audio; |
85f07f22 | 2583 | int codec_id; |
817b23ff | 2584 | AVFormatParameters params, *ap = ¶ms; |
85f07f22 FB |
2585 | |
2586 | if (!strcmp(filename, "-")) | |
2587 | filename = "pipe:"; | |
2588 | ||
bc874dae | 2589 | oc = av_alloc_format_context(); |
85f07f22 | 2590 | |
79fdaa4c FB |
2591 | if (!file_oformat) { |
2592 | file_oformat = guess_format(NULL, filename, NULL); | |
2593 | if (!file_oformat) { | |
2594 | fprintf(stderr, "Unable for find a suitable output format for '%s'\n", | |
2595 | filename); | |
2596 | exit(1); | |
2597 | } | |
85f07f22 FB |
2598 | } |
2599 | ||
79fdaa4c | 2600 | oc->oformat = file_oformat; |
85f07f22 | 2601 | |
79fdaa4c | 2602 | if (!strcmp(file_oformat->name, "ffm") && |
85f07f22 FB |
2603 | strstart(filename, "http:", NULL)) { |
2604 | /* special case for files sent to ffserver: we get the stream | |
2605 | parameters from ffserver */ | |
2606 | if (read_ffserver_streams(oc, filename) < 0) { | |
2607 | fprintf(stderr, "Could not read stream parameters from '%s'\n", filename); | |
2608 | exit(1); | |
2609 | } | |
2610 | } else { | |
79fdaa4c FB |
2611 | use_video = file_oformat->video_codec != CODEC_ID_NONE; |
2612 | use_audio = file_oformat->audio_codec != CODEC_ID_NONE; | |
919f448d | 2613 | |
e30a2846 FB |
2614 | /* disable if no corresponding type found and at least one |
2615 | input file */ | |
2616 | if (nb_input_files > 0) { | |
2617 | check_audio_video_inputs(&input_has_video, &input_has_audio); | |
2618 | if (!input_has_video) | |
2619 | use_video = 0; | |
2620 | if (!input_has_audio) | |
2621 | use_audio = 0; | |
2622 | } | |
919f448d FB |
2623 | |
2624 | /* manual disable */ | |
85f07f22 FB |
2625 | if (audio_disable) { |
2626 | use_audio = 0; | |
2627 | } | |
2628 | if (video_disable) { | |
2629 | use_video = 0; | |
2630 | } | |
2631 | ||
2632 | nb_streams = 0; | |
2633 | if (use_video) { | |
2634 | AVCodecContext *video_enc; | |
2635 | ||
2636 | st = av_mallocz(sizeof(AVStream)); | |
2637 | if (!st) { | |
2638 | fprintf(stderr, "Could not alloc stream\n"); | |
2639 | exit(1); | |
2640 | } | |
1e491e29 | 2641 | avcodec_get_context_defaults(&st->codec); |
16806499 | 2642 | #if defined(HAVE_PTHREADS) || defined(HAVE_W32THREADS) |
9c3d33d6 | 2643 | if(thread_count>1) |
16806499 | 2644 | avcodec_thread_init(&st->codec, thread_count); |
9c3d33d6 | 2645 | #endif |
85f07f22 | 2646 | |
1629626f | 2647 | video_enc = &st->codec; |
6e6d6dc0 MN |
2648 | |
2649 | if(!strcmp(file_oformat->name, "mp4") || !strcmp(file_oformat->name, "mov") || !strcmp(file_oformat->name, "3gp")) | |
2650 | video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER; | |
1629626f FB |
2651 | if (video_stream_copy) { |
2652 | st->stream_copy = 1; | |
2653 | video_enc->codec_type = CODEC_TYPE_VIDEO; | |
2654 | } else { | |
ac2830ec MN |
2655 | char *p; |
2656 | int i; | |
2657 | ||
1629626f FB |
2658 | codec_id = file_oformat->video_codec; |
2659 | if (video_codec_id != CODEC_ID_NONE) | |
2660 | codec_id = video_codec_id; | |
2661 | ||
2662 | video_enc->codec_id = codec_id; | |
2663 | ||
2664 | video_enc->bit_rate = video_bit_rate; | |
2665 | video_enc->bit_rate_tolerance = video_bit_rate_tolerance; | |
2666 | video_enc->frame_rate = frame_rate; | |
14bea432 | 2667 | video_enc->frame_rate_base = frame_rate_base; |
1629626f | 2668 | |
1ff93ffc TK |
2669 | video_enc->width = frame_width + frame_padright + frame_padleft; |
2670 | video_enc->height = frame_height + frame_padtop + frame_padbottom; | |
1c0dcc39 | 2671 | video_enc->sample_aspect_ratio = av_d2q(frame_aspect_ratio*frame_height/frame_width, 255); |
63167088 | 2672 | video_enc->pix_fmt = frame_pix_fmt; |
1629626f FB |
2673 | |
2674 | if (!intra_only) | |
2675 | video_enc->gop_size = gop_size; | |
2676 | else | |
2677 | video_enc->gop_size = 0; | |
2678 | if (video_qscale || same_quality) { | |
2679 | video_enc->flags |= CODEC_FLAG_QSCALE; | |
158c7f05 | 2680 | st->quality = FF_QP2LAMBDA * video_qscale; |
1629626f | 2681 | } |
84f608f4 VM |
2682 | |
2683 | if(intra_matrix) | |
2684 | video_enc->intra_matrix = intra_matrix; | |
2685 | if(inter_matrix) | |
2686 | video_enc->inter_matrix = inter_matrix; | |
2687 | ||
b0368839 MN |
2688 | if(bitexact) |
2689 | video_enc->flags |= CODEC_FLAG_BITEXACT; | |
2690 | ||
7d1c3fc1 | 2691 | video_enc->mb_decision = mb_decision; |
5d43635e | 2692 | video_enc->mb_cmp = mb_cmp; |
622348f9 | 2693 | video_enc->ildct_cmp = ildct_cmp; |
5d43635e MN |
2694 | video_enc->me_sub_cmp = sub_cmp; |
2695 | video_enc->me_cmp = cmp; | |
9c3d33d6 MN |
2696 | video_enc->me_pre_cmp = pre_cmp; |
2697 | video_enc->pre_me = pre_me; | |
2698 | video_enc->lumi_masking = lumi_mask; | |
2699 | video_enc->dark_masking = dark_mask; | |
2700 | video_enc->spatial_cplx_masking = scplx_mask; | |
2701 | video_enc->temporal_cplx_masking = tcplx_mask; | |
2702 | video_enc->p_masking = p_mask; | |
77ea0d4b | 2703 | video_enc->quantizer_noise_shaping= qns; |
7d1c3fc1 | 2704 | |
21e59552 MN |
2705 | if (use_umv) { |
2706 | video_enc->flags |= CODEC_FLAG_H263P_UMV; | |
2707 | } | |
458eadda MN |
2708 | if (use_ss) { |
2709 | video_enc->flags |= CODEC_FLAG_H263P_SLICE_STRUCT; | |
2710 | } | |
21e59552 MN |
2711 | if (use_aic) { |
2712 | video_enc->flags |= CODEC_FLAG_H263P_AIC; | |
2713 | } | |
dba019da MN |
2714 | if (use_aiv) { |
2715 | video_enc->flags |= CODEC_FLAG_H263P_AIV; | |
2716 | } | |
1629626f | 2717 | if (use_4mv) { |
1629626f FB |
2718 | video_enc->flags |= CODEC_FLAG_4MV; |
2719 | } | |
8e2162f0 MN |
2720 | if (use_obmc) { |
2721 | video_enc->flags |= CODEC_FLAG_OBMC; | |
2722 | } | |
d7646d7d MN |
2723 | if (use_loop) { |
2724 | video_enc->flags |= CODEC_FLAG_LOOP_FILTER; | |
2725 | } | |
8e2162f0 | 2726 | |
e56d417b | 2727 | if(use_part) { |
1629626f | 2728 | video_enc->flags |= CODEC_FLAG_PART; |
e56d417b | 2729 | } |
bb198e19 MN |
2730 | if (use_alt_scan) { |
2731 | video_enc->flags |= CODEC_FLAG_ALT_SCAN; | |
2732 | } | |
c0baa56a MN |
2733 | if (use_trell) { |
2734 | video_enc->flags |= CODEC_FLAG_TRELLIS_QUANT; | |
2735 | } | |
baaf3f46 MN |
2736 | if (use_scan_offset) { |
2737 | video_enc->flags |= CODEC_FLAG_SVCD_SCAN_OFFSET; | |
2738 | } | |
303e50e6 MN |
2739 | if (closed_gop) { |
2740 | video_enc->flags |= CODEC_FLAG_CLOSED_GOP; | |
2741 | } | |
1629626f | 2742 | if (b_frames) { |
1629626f FB |
2743 | video_enc->max_b_frames = b_frames; |
2744 | video_enc->b_frame_strategy = 0; | |
2745 | video_enc->b_quant_factor = 2.0; | |
bc6caae2 | 2746 | } |
bb198e19 | 2747 | if (do_interlace_dct) { |
e56d417b FB |
2748 | video_enc->flags |= CODEC_FLAG_INTERLACED_DCT; |
2749 | } | |
bb198e19 MN |
2750 | if (do_interlace_me) { |
2751 | video_enc->flags |= CODEC_FLAG_INTERLACED_ME; | |
2752 | } | |
1629626f FB |
2753 | video_enc->qmin = video_qmin; |
2754 | video_enc->qmax = video_qmax; | |
17a70fde MN |
2755 | video_enc->mb_qmin = video_mb_qmin; |
2756 | video_enc->mb_qmax = video_mb_qmax; | |
1629626f FB |
2757 | video_enc->max_qdiff = video_qdiff; |
2758 | video_enc->qblur = video_qblur; | |
2759 | video_enc->qcompress = video_qcomp; | |
2760 | video_enc->rc_eq = video_rc_eq; | |
0c9bbaec | 2761 | video_enc->debug = debug; |
9c3d33d6 MN |
2762 | video_enc->debug_mv = debug_mv; |
2763 | video_enc->thread_count = thread_count; | |
ac2830ec MN |
2764 | p= video_rc_override_string; |
2765 | for(i=0; p; i++){ | |
2766 | int start, end, q; | |
2767 | int e=sscanf(p, "%d,%d,%d", &start, &end, &q); | |
2768 | if(e!=3){ | |
2769 | fprintf(stderr, "error parsing rc_override\n"); | |
2770 | exit(1); | |
2771 | } | |
2772 | video_enc->rc_override= | |
47e2a6e6 FB |
2773 | av_realloc(video_enc->rc_override, |
2774 | sizeof(RcOverride)*(i+1)); | |
ac2830ec MN |
2775 | video_enc->rc_override[i].start_frame= start; |
2776 | video_enc->rc_override[i].end_frame = end; | |
2777 | if(q>0){ | |
2778 | video_enc->rc_override[i].qscale= q; | |
2779 | video_enc->rc_override[i].quality_factor= 1.0; | |
2780 | } | |
2781 | else{ | |
2782 | video_enc->rc_override[i].qscale= 0; | |
2783 | video_enc->rc_override[i].quality_factor= -q/100.0; | |
2784 | } | |
2785 | p= strchr(p, '/'); | |
2786 | if(p) p++; | |
2787 | } | |
2788 | video_enc->rc_override_count=i; | |
2789 | ||
1629626f FB |
2790 | video_enc->rc_max_rate = video_rc_max_rate; |
2791 | video_enc->rc_min_rate = video_rc_min_rate; | |
2792 | video_enc->rc_buffer_size = video_rc_buffer_size; | |
2793 | video_enc->rc_buffer_aggressivity= video_rc_buffer_aggressivity; | |
ac2830ec | 2794 | video_enc->rc_initial_cplx= video_rc_initial_cplx; |
1629626f FB |
2795 | video_enc->i_quant_factor = video_i_qfactor; |
2796 | video_enc->b_quant_factor = video_b_qfactor; | |
2797 | video_enc->i_quant_offset = video_i_qoffset; | |
2798 | video_enc->b_quant_offset = video_b_qoffset; | |
303e50e6 MN |
2799 | video_enc->intra_quant_bias = video_intra_quant_bias; |
2800 | video_enc->inter_quant_bias = video_inter_quant_bias; | |
1629626f FB |
2801 | video_enc->dct_algo = dct_algo; |
2802 | video_enc->idct_algo = idct_algo; | |
f560dd82 | 2803 | video_enc->strict_std_compliance = strict; |
7ebfc0ea | 2804 | video_enc->error_rate = error_rate; |
bb198e19 | 2805 | video_enc->noise_reduction= noise_reduction; |
303e50e6 | 2806 | video_enc->scenechange_threshold= sc_threshold; |
1629626f FB |
2807 | if(packet_size){ |
2808 | video_enc->rtp_mode= 1; | |
2809 | video_enc->rtp_payload_size= packet_size; | |
2810 | } | |
9cdd6a24 | 2811 | |
1629626f | 2812 | if (do_psnr) |
140cb663 | 2813 | video_enc->flags|= CODEC_FLAG_PSNR; |
e4986da9 | 2814 | |
1629626f | 2815 | video_enc->me_method = me_method; |
5abdb4b1 | 2816 | |
1629626f FB |
2817 | /* two pass mode */ |
2818 | if (do_pass) { | |
2819 | if (do_pass == 1) { | |
2820 | video_enc->flags |= CODEC_FLAG_PASS1; | |
2821 | } else { | |
2822 | video_enc->flags |= CODEC_FLAG_PASS2; | |
2823 | } | |
5abdb4b1 | 2824 | } |
cfcf0ffd | 2825 | } |
85f07f22 FB |
2826 | oc->streams[nb_streams] = st; |
2827 | nb_streams++; | |
2828 | } | |
2829 | ||
2830 | if (use_audio) { | |
2831 | AVCodecContext *audio_enc; | |
2832 | ||
2833 | st = av_mallocz(sizeof(AVStream)); | |
2834 | if (!st) { | |
2835 | fprintf(stderr, "Could not alloc stream\n"); | |
2836 | exit(1); | |
2837 | } | |
1e491e29 | 2838 | avcodec_get_context_defaults(&st->codec); |
16806499 | 2839 | #if defined(HAVE_PTHREADS) || defined(HAVE_W32THREADS) |
9c3d33d6 | 2840 | if(thread_count>1) |
16806499 | 2841 | avcodec_thread_init(&st->codec, thread_count); |
9c3d33d6 | 2842 | #endif |
1629626f | 2843 | |
85f07f22 | 2844 | audio_enc = &st->codec; |
85f07f22 | 2845 | audio_enc->codec_type = CODEC_TYPE_AUDIO; |
7f96ed5b MN |
2846 | |
2847 | if(!strcmp(file_oformat->name, "mp4") || !strcmp(file_oformat->name, "mov") || !strcmp(file_oformat->name, "3gp")) | |
2848 | audio_enc->flags |= CODEC_FLAG_GLOBAL_HEADER; | |
1629626f FB |
2849 | if (audio_stream_copy) { |
2850 | st->stream_copy = 1; | |
2851 | } else { | |
2852 | codec_id = file_oformat->audio_codec; | |
2853 | if (audio_codec_id != CODEC_ID_NONE) | |
2854 | codec_id = audio_codec_id; | |
2855 | audio_enc->codec_id = codec_id; | |
2856 | ||
2857 | audio_enc->bit_rate = audio_bit_rate; | |
2858 | audio_enc->sample_rate = audio_sample_rate; | |
ae2e7208 | 2859 | audio_enc->strict_std_compliance = strict; |
9c3d33d6 | 2860 | audio_enc->thread_count = thread_count; |
1629626f FB |
2861 | /* For audio codecs other than AC3 we limit */ |
2862 | /* the number of coded channels to stereo */ | |
2863 | if (audio_channels > 2 && codec_id != CODEC_ID_AC3) { | |
2864 | audio_enc->channels = 2; | |
2865 | } else | |
2866 | audio_enc->channels = audio_channels; | |
2867 | } | |
85f07f22 FB |
2868 | oc->streams[nb_streams] = st; |
2869 | nb_streams++; | |
2870 | } | |
2871 | ||
2872 | oc->nb_streams = nb_streams; | |
2873 | ||
2874 | if (!nb_streams) { | |
919f448d | 2875 | fprintf(stderr, "No audio or video streams available\n"); |
85f07f22 FB |
2876 | exit(1); |
2877 | } | |
2878 | ||
4568325a RS |
2879 | oc->timestamp = rec_timestamp; |
2880 | ||
2881 | if (str_title) | |
79fdaa4c | 2882 | pstrcpy(oc->title, sizeof(oc->title), str_title); |
85f07f22 | 2883 | if (str_author) |
79fdaa4c | 2884 | pstrcpy(oc->author, sizeof(oc->author), str_author); |
85f07f22 | 2885 | if (str_copyright) |
79fdaa4c | 2886 | pstrcpy(oc->copyright, sizeof(oc->copyright), str_copyright); |
85f07f22 | 2887 | if (str_comment) |
79fdaa4c | 2888 | pstrcpy(oc->comment, sizeof(oc->comment), str_comment); |
85f07f22 FB |
2889 | } |
2890 | ||
1629626f | 2891 | output_files[nb_output_files++] = oc; |
85f07f22 FB |
2892 | |
2893 | strcpy(oc->filename, filename); | |
919f448d FB |
2894 | |
2895 | /* check filename in case of an image number is expected */ | |
79fdaa4c FB |
2896 | if (oc->oformat->flags & AVFMT_NEEDNUMBER) { |
2897 | if (filename_number_test(oc->filename) < 0) { | |
2898 | print_error(oc->filename, AVERROR_NUMEXPECTED); | |
919f448d | 2899 | exit(1); |
79fdaa4c | 2900 | } |
919f448d FB |
2901 | } |
2902 | ||
79fdaa4c | 2903 | if (!(oc->oformat->flags & AVFMT_NOFILE)) { |
85f07f22 FB |
2904 | /* test if it already exists to avoid loosing precious files */ |
2905 | if (!file_overwrite && | |
2906 | (strchr(filename, ':') == NULL || | |
2907 | strstart(filename, "file:", NULL))) { | |
2908 | if (url_exist(filename)) { | |
2909 | int c; | |
2910 | ||
d9a916e2 CY |
2911 | if ( !using_stdin ) { |
2912 | fprintf(stderr,"File '%s' already exists. Overwrite ? [y/N] ", filename); | |
2913 | fflush(stderr); | |
2914 | c = getchar(); | |
2915 | if (toupper(c) != 'Y') { | |
2916 | fprintf(stderr, "Not overwriting - exiting\n"); | |
2917 | exit(1); | |
2918 | } | |
2919 | } | |
2920 | else { | |
2921 | fprintf(stderr,"File '%s' already exists. Exiting.\n", filename); | |
85f07f22 | 2922 | exit(1); |
d9a916e2 | 2923 | } |
85f07f22 FB |
2924 | } |
2925 | } | |
2926 | ||
2927 | /* open the file */ | |
2928 | if (url_fopen(&oc->pb, filename, URL_WRONLY) < 0) { | |
2929 | fprintf(stderr, "Could not open '%s'\n", filename); | |
2930 | exit(1); | |
2931 | } | |
2932 | } | |
2933 | ||
817b23ff FB |
2934 | memset(ap, 0, sizeof(*ap)); |
2935 | ap->image_format = image_format; | |
2936 | if (av_set_parameters(oc, ap) < 0) { | |
2937 | fprintf(stderr, "%s: Invalid encoding parameters\n", | |
2938 | oc->filename); | |
2939 | exit(1); | |
2940 | } | |
2941 | ||
85f07f22 | 2942 | /* reset some options */ |
79fdaa4c FB |
2943 | file_oformat = NULL; |
2944 | file_iformat = NULL; | |
817b23ff | 2945 | image_format = NULL; |
85f07f22 FB |
2946 | audio_disable = 0; |
2947 | video_disable = 0; | |
2948 | audio_codec_id = CODEC_ID_NONE; | |
2949 | video_codec_id = CODEC_ID_NONE; | |
1629626f FB |
2950 | audio_stream_copy = 0; |
2951 | video_stream_copy = 0; | |
85f07f22 FB |
2952 | } |
2953 | ||
a38469e1 | 2954 | /* prepare dummy protocols for grab */ |
b29f97d1 | 2955 | static void prepare_grab(void) |
a38469e1 FB |
2956 | { |
2957 | int has_video, has_audio, i, j; | |
2958 | AVFormatContext *oc; | |
2959 | AVFormatContext *ic; | |
79a7c268 | 2960 | AVFormatParameters vp1, *vp = &vp1; |
a38469e1 | 2961 | AVFormatParameters ap1, *ap = &ap1; |
79a7c268 | 2962 | |
a38469e1 FB |
2963 | /* see if audio/video inputs are needed */ |
2964 | has_video = 0; | |
2965 | has_audio = 0; | |
2966 | memset(ap, 0, sizeof(*ap)); | |
79a7c268 | 2967 | memset(vp, 0, sizeof(*vp)); |
a38469e1 FB |
2968 | for(j=0;j<nb_output_files;j++) { |
2969 | oc = output_files[j]; | |
2970 | for(i=0;i<oc->nb_streams;i++) { | |
2971 | AVCodecContext *enc = &oc->streams[i]->codec; | |
2972 | switch(enc->codec_type) { | |
2973 | case CODEC_TYPE_AUDIO: | |
2974 | if (enc->sample_rate > ap->sample_rate) | |
2975 | ap->sample_rate = enc->sample_rate; | |
2976 | if (enc->channels > ap->channels) | |
2977 | ap->channels = enc->channels; | |
2978 | has_audio = 1; | |
2979 | break; | |
2980 | case CODEC_TYPE_VIDEO: | |
79a7c268 FB |
2981 | if (enc->width > vp->width) |
2982 | vp->width = enc->width; | |
2983 | if (enc->height > vp->height) | |
2984 | vp->height = enc->height; | |
14bea432 MN |
2985 | |
2986 | assert(enc->frame_rate_base == DEFAULT_FRAME_RATE_BASE); | |
2987 | if (enc->frame_rate > vp->frame_rate){ | |
2988 | vp->frame_rate = enc->frame_rate; | |
2989 | vp->frame_rate_base = enc->frame_rate_base; | |
2990 | } | |
a38469e1 FB |
2991 | has_video = 1; |
2992 | break; | |
51bd4565 | 2993 | default: |
c04643a2 | 2994 | av_abort(); |
a38469e1 FB |
2995 | } |
2996 | } | |
2997 | } | |
2998 | ||
2999 | if (has_video == 0 && has_audio == 0) { | |
3000 | fprintf(stderr, "Output file must have at least one audio or video stream\n"); | |
3001 | exit(1); | |
3002 | } | |
3003 | ||
3004 | if (has_video) { | |
79fdaa4c | 3005 | AVInputFormat *fmt1; |
8aa3ee32 | 3006 | fmt1 = av_find_input_format(video_grab_format); |
a5df11ab FB |
3007 | vp->device = video_device; |
3008 | vp->channel = video_channel; | |
e3ee3283 | 3009 | vp->standard = video_standard; |
79a7c268 | 3010 | if (av_open_input_file(&ic, "", fmt1, 0, vp) < 0) { |
bf5af568 | 3011 | fprintf(stderr, "Could not find video grab device\n"); |
a38469e1 FB |
3012 | exit(1); |
3013 | } | |
ddaae6a9 RS |
3014 | /* If not enough info to get the stream parameters, we decode the |
3015 | first frames to get it. */ | |
3016 | if ((ic->ctx_flags & AVFMTCTX_NOHEADER) && av_find_stream_info(ic) < 0) { | |
3017 | fprintf(stderr, "Could not find video grab parameters\n"); | |
3018 | exit(1); | |
3019 | } | |
79fdaa4c | 3020 | /* by now video grab has one stream */ |
14bea432 MN |
3021 | ic->streams[0]->r_frame_rate = vp->frame_rate; |
3022 | ic->streams[0]->r_frame_rate_base = vp->frame_rate_base; | |
a38469e1 | 3023 | input_files[nb_input_files] = ic; |
79a7c268 | 3024 | dump_format(ic, nb_input_files, "", 0); |
a38469e1 FB |
3025 | nb_input_files++; |
3026 | } | |
1501987b | 3027 | if (has_audio && audio_grab_format) { |
79fdaa4c | 3028 | AVInputFormat *fmt1; |
8aa3ee32 | 3029 | fmt1 = av_find_input_format(audio_grab_format); |
79a7c268 | 3030 | ap->device = audio_device; |
79fdaa4c | 3031 | if (av_open_input_file(&ic, "", fmt1, 0, ap) < 0) { |
bf5af568 | 3032 | fprintf(stderr, "Could not find audio grab device\n"); |
a38469e1 FB |
3033 | exit(1); |
3034 | } | |
3035 | input_files[nb_input_files] = ic; | |
79a7c268 | 3036 | dump_format(ic, nb_input_files, "", 0); |
a38469e1 FB |
3037 | nb_input_files++; |
3038 | } | |
3039 | } | |
3040 | ||
5abdb4b1 | 3041 | /* same option as mencoder */ |
b29f97d1 | 3042 | static void opt_pass(const char *pass_str) |
5abdb4b1 FB |
3043 | { |
3044 | int pass; | |
3045 | pass = atoi(pass_str); | |
3046 | if (pass != 1 && pass != 2) { | |
3047 | fprintf(stderr, "pass number can be only 1 or 2\n"); | |
3048 | exit(1); | |
3049 | } | |
3050 | do_pass = pass; | |
3051 | } | |
a38469e1 | 3052 | |
f3ec2d46 | 3053 | #if defined(CONFIG_WIN32) || defined(CONFIG_OS2) |
0c1a9eda | 3054 | static int64_t getutime(void) |
5727b222 | 3055 | { |
f3ec2d46 | 3056 | return av_gettime(); |
5727b222 | 3057 | } |
bdc4796f | 3058 | #else |
0c1a9eda | 3059 | static int64_t getutime(void) |
bdc4796f | 3060 | { |
f3ec2d46 SG |
3061 | struct rusage rusage; |
3062 | ||
3063 | getrusage(RUSAGE_SELF, &rusage); | |
3064 | return (rusage.ru_utime.tv_sec * 1000000LL) + rusage.ru_utime.tv_usec; | |
bdc4796f FB |
3065 | } |
3066 | #endif | |
5727b222 | 3067 | |
79fdaa4c FB |
3068 | extern int ffm_nopts; |
3069 | ||
b29f97d1 | 3070 | static void opt_bitexact(void) |
79fdaa4c | 3071 | { |
b0368839 | 3072 | bitexact=1; |
79fdaa4c FB |
3073 | /* disable generate of real time pts in ffm (need to be supressed anyway) */ |
3074 | ffm_nopts = 1; | |
3075 | } | |
3076 | ||
b29f97d1 | 3077 | static void show_formats(void) |
85f07f22 | 3078 | { |
79fdaa4c FB |
3079 | AVInputFormat *ifmt; |
3080 | AVOutputFormat *ofmt; | |
817b23ff | 3081 | AVImageFormat *image_fmt; |
85f07f22 | 3082 | URLProtocol *up; |
3738fe1a MN |
3083 | AVCodec *p, *p2; |
3084 | const char **pp, *last_name; | |
3085 | ||
3086 | printf("File formats:\n"); | |
3087 | last_name= "000"; | |
3088 | for(;;){ | |
3089 | int decode=0; | |
3090 | int encode=0; | |
3091 | const char *name=NULL; | |
3092 | ||
3093 | for(ofmt = first_oformat; ofmt != NULL; ofmt = ofmt->next) { | |
3094 | if((name == NULL || strcmp(ofmt->name, name)<0) && | |
3095 | strcmp(ofmt->name, last_name)>0){ | |
3096 | name= ofmt->name; | |
3097 | encode=1; | |
3098 | } | |
3099 | } | |
3100 | for(ifmt = first_iformat; ifmt != NULL; ifmt = ifmt->next) { | |
3101 | if((name == NULL || strcmp(ifmt->name, name)<0) && | |
3102 | strcmp(ifmt->name, last_name)>0){ | |
3103 | name= ifmt->name; | |
3104 | encode=0; | |
3105 | } | |
3106 | if(name && strcmp(ifmt->name, name)==0) | |
3107 | decode=1; | |
3108 | } | |
3109 | if(name==NULL) | |
3110 | break; | |
3111 | last_name= name; | |
3112 | ||
3113 | printf( | |
3114 | " %s%s %s\n", | |
3115 | decode ? "D":" ", | |
3116 | encode ? "E":" ", | |
3117 | name); | |
817b23ff FB |
3118 | } |
3119 | printf("\n"); | |
3120 | ||
3738fe1a | 3121 | printf("Image formats:\n"); |
817b23ff FB |
3122 | for(image_fmt = first_image_format; image_fmt != NULL; |
3123 | image_fmt = image_fmt->next) { | |
3738fe1a MN |
3124 | printf( |
3125 | " %s%s %s\n", | |
3126 | image_fmt->img_read ? "D":" ", | |
3127 | image_fmt->img_write ? "E":" ", | |
3128 | image_fmt->name); | |
817b23ff FB |
3129 | } |
3130 | printf("\n"); | |
3131 | ||
85f07f22 | 3132 | printf("Codecs:\n"); |
3738fe1a MN |
3133 | last_name= "000"; |
3134 | for(;;){ | |
3135 | int decode=0; | |
3136 | int encode=0; | |
3137 | int cap=0; | |
3138 | ||
3139 | p2=NULL; | |
3140 | for(p = first_avcodec; p != NULL; p = p->next) { | |
3141 | if((p2==NULL || strcmp(p->name, p2->name)<0) && | |
3142 | strcmp(p->name, last_name)>0){ | |
3143 | p2= p; | |
3144 | decode= encode= cap=0; | |
3145 | } | |
3146 | if(p2 && strcmp(p->name, p2->name)==0){ | |
3147 | if(p->decode) decode=1; | |
3148 | if(p->encode) encode=1; | |
3149 | cap |= p->capabilities; | |
3150 | } | |
3151 | } | |
3152 | if(p2==NULL) | |
3153 | break; | |
3154 | last_name= p2->name; | |
3155 | ||
3156 | printf( | |
3157 | " %s%s%s%s%s%s %s", | |
3158 | decode ? "D": (/*p2->decoder ? "d":*/" "), | |
3159 | encode ? "E":" ", | |
3160 | p2->type == CODEC_TYPE_AUDIO ? "A":"V", | |
3161 | cap & CODEC_CAP_DRAW_HORIZ_BAND ? "S":" ", | |
3162 | cap & CODEC_CAP_DR1 ? "D":" ", | |
3163 | cap & CODEC_CAP_TRUNCATED ? "T":" ", | |
3164 | p2->name); | |
3165 | /* if(p2->decoder && decode==0) | |
3166 | printf(" use %s for decoding", p2->decoder->name);*/ | |
3167 | printf("\n"); | |
85f07f22 FB |
3168 | } |
3169 | printf("\n"); | |
3170 | ||
3738fe1a | 3171 | printf("Supported file protocols:\n"); |
85f07f22 FB |
3172 | for(up = first_protocol; up != NULL; up = up->next) |
3173 | printf(" %s:", up->name); | |
3174 | printf("\n"); | |
3175 | ||
3738fe1a MN |
3176 | printf("Frame size, frame rate abbreviations:\n ntsc pal qntsc qpal sntsc spal film ntsc-film sqcif qcif cif 4cif\n"); |
3177 | printf("Motion estimation methods:\n"); | |
85f07f22 FB |
3178 | pp = motion_str; |
3179 | while (*pp) { | |
3180 | printf(" %s", *pp); | |
101bea5f | 3181 | if ((pp - motion_str + 1) == ME_ZERO) |
85f07f22 | 3182 | printf("(fastest)"); |
101bea5f | 3183 | else if ((pp - motion_str + 1) == ME_FULL) |
85f07f22 | 3184 | printf("(slowest)"); |
101bea5f | 3185 | else if ((pp - motion_str + 1) == ME_EPZS) |
85f07f22 FB |
3186 | printf("(default)"); |
3187 | pp++; | |
3188 | } | |
3738fe1a MN |
3189 | printf("\n\n"); |
3190 | printf( | |
3191 | "Note, the names of encoders and decoders dont always match, so there are\n" | |
3192 | "several cases where the above table shows encoder only or decoder only entries\n" | |
3193 | "even though both encoding and decoding are supported for example, the h263\n" | |
3194 | "decoder corresponds to the h263 and h263p encoders, for file formats its even\n" | |
3195 | "worse\n"); | |
85f07f22 FB |
3196 | exit(1); |
3197 | } | |
3198 | ||
84f608f4 VM |
3199 | void parse_matrix_coeffs(uint16_t *dest, const char *str) |
3200 | { | |
3201 | int i; | |
3202 | const char *p = str; | |
3203 | for(i = 0;; i++) { | |
3204 | dest[i] = atoi(p); | |
3205 | if(i == 63) | |
3206 | break; | |
3207 | p = strchr(p, ','); | |
3208 | if(!p) { | |
3209 | fprintf(stderr, "Syntax error in matrix \"%s\" at coeff %d\n", str, i); | |
3210 | exit(1); | |
3211 | } | |
3212 | p++; | |
3213 | } | |
3214 | } | |
3215 | ||
3216 | void opt_inter_matrix(const char *arg) | |
3217 | { | |
3218 | inter_matrix = av_mallocz(sizeof(uint16_t) * 64); | |
3219 | parse_matrix_coeffs(inter_matrix, arg); | |
3220 | } | |
3221 | ||
3222 | void opt_intra_matrix(const char *arg) | |
3223 | { | |
3224 | intra_matrix = av_mallocz(sizeof(uint16_t) * 64); | |
3225 | parse_matrix_coeffs(intra_matrix, arg); | |
3226 | } | |
3227 | ||
e0595741 VM |
3228 | static void opt_target(const char *arg) |
3229 | { | |
3230 | int norm = -1; | |
3231 | ||
3232 | if(!strncmp(arg, "pal-", 4)) { | |
3233 | norm = 0; | |
3234 | arg += 4; | |
3235 | } else if(!strncmp(arg, "ntsc-", 5)) { | |
3236 | norm = 1; | |
3237 | arg += 5; | |
3238 | } else { | |
3239 | int fr; | |
3240 | /* Calculate FR via float to avoid int overflow */ | |
3241 | fr = (int)(frame_rate * 1000.0 / frame_rate_base); | |
3242 | if(fr == 25000) { | |
3243 | norm = 0; | |
3244 | } else if((fr == 29970) || (fr == 23976)) { | |
3245 | norm = 1; | |
3246 | } else { | |
3247 | /* Try to determine PAL/NTSC by peeking in the input files */ | |
3248 | if(nb_input_files) { | |
3249 | int i, j; | |
3250 | for(j = 0; j < nb_input_files; j++) { | |
3251 | for(i = 0; i < input_files[j]->nb_streams; i++) { | |
3252 | AVCodecContext *c = &input_files[j]->streams[i]->codec; | |
3253 | if(c->codec_type != CODEC_TYPE_VIDEO) | |
3254 | continue; | |
3255 | fr = c->frame_rate * 1000 / c->frame_rate_base; | |
3256 | if(fr == 25000) { | |
3257 | norm = 0; | |
3258 | break; | |
3259 | } else if((fr == 29970) || (fr == 23976)) { | |
3260 | norm = 1; | |
3261 | break; | |
3262 | } | |
3263 | } | |
3264 | if(norm >= 0) | |
3265 | break; | |
3266 | } | |
3267 | } | |
3268 | } | |
3269 | if(verbose && norm >= 0) | |
3270 | printf("Assuming %s for target.\n", norm ? "NTSC" : "PAL"); | |
3271 | } | |
3272 | ||
3273 | if(norm < 0) { | |
3274 | fprintf(stderr, "Could not determine norm (PAL/NTSC) for target.\n"); | |
3275 | fprintf(stderr, "Please prefix target with \"pal-\" or \"ntsc-\",\n"); | |
3276 | fprintf(stderr, "or set a framerate with \"-r xxx\".\n"); | |
3277 | exit(1); | |
3278 | } | |
3279 | ||
3280 | if(!strcmp(arg, "vcd")) { | |
3281 | ||
3282 | opt_video_codec("mpeg1video"); | |
3283 | opt_audio_codec("mp2"); | |
3284 | opt_format("vcd"); | |
3285 | ||
3286 | opt_frame_size(norm ? "352x240" : "352x288"); | |
3287 | ||
3288 | video_bit_rate = 1150000; | |
3289 | video_rc_max_rate = 1150000; | |
3290 | video_rc_min_rate = 1150000; | |
fb066639 | 3291 | video_rc_buffer_size = 40*1024*8; |
e0595741 VM |
3292 | |
3293 | audio_bit_rate = 224000; | |
3294 | audio_sample_rate = 44100; | |
3295 | ||
3296 | } else if(!strcmp(arg, "svcd")) { | |
3297 | ||
3298 | opt_video_codec("mpeg2video"); | |
3299 | opt_audio_codec("mp2"); | |
24515926 | 3300 | opt_format("svcd"); |
e0595741 VM |
3301 | |
3302 | opt_frame_size(norm ? "480x480" : "480x576"); | |
3303 | opt_gop_size(norm ? "18" : "15"); | |
3304 | ||
3305 | video_bit_rate = 2040000; | |
3306 | video_rc_max_rate = 2516000; | |
55bbad6f | 3307 | video_rc_min_rate = 0; //1145000; |
fb066639 | 3308 | video_rc_buffer_size = 224*1024*8; |
baaf3f46 | 3309 | use_scan_offset = 1; |
e0595741 VM |
3310 | |
3311 | audio_bit_rate = 224000; | |
3312 | audio_sample_rate = 44100; | |
3313 | ||
3314 | } else if(!strcmp(arg, "dvd")) { | |
3315 | ||
3316 | opt_video_codec("mpeg2video"); | |
3317 | opt_audio_codec("ac3"); | |
3318 | opt_format("vob"); | |
3319 | ||
3320 | opt_frame_size(norm ? "720x480" : "720x576"); | |
3321 | opt_gop_size(norm ? "18" : "15"); | |
3322 | ||
3323 | video_bit_rate = 6000000; | |
3324 | video_rc_max_rate = 9000000; | |
55bbad6f | 3325 | video_rc_min_rate = 0; //1500000; |
fb066639 | 3326 | video_rc_buffer_size = 224*1024*8; |
e0595741 VM |
3327 | |
3328 | audio_bit_rate = 448000; | |
3329 | audio_sample_rate = 48000; | |
3330 | ||
3331 | } else { | |
3332 | fprintf(stderr, "Unknown target: %s\n", arg); | |
3333 | exit(1); | |
3334 | } | |
3335 | } | |
3336 | ||
85f07f22 | 3337 | const OptionDef options[] = { |
02d504a7 FB |
3338 | /* main options */ |
3339 | { "L", 0, {(void*)show_license}, "show license" }, | |
bdc4796f FB |
3340 | { "h", 0, {(void*)show_help}, "show help" }, |
3341 | { "formats", 0, {(void*)show_formats}, "show available formats, codecs, protocols, ..." }, | |
3342 | { "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" }, | |
817b23ff | 3343 | { "img", HAS_ARG, {(void*)opt_image_format}, "force image format", "img_fmt" }, |
bdc4796f FB |
3344 | { "i", HAS_ARG, {(void*)opt_input_file}, "input file name", "filename" }, |
3345 | { "y", OPT_BOOL, {(void*)&file_overwrite}, "overwrite output files" }, | |
3346 | { "map", HAS_ARG | OPT_EXPERT, {(void*)opt_map}, "set input stream mapping", "file:stream" }, | |
3347 | { "t", HAS_ARG, {(void*)opt_recording_time}, "set the recording time", "duration" }, | |
254abc2e | 3348 | { "ss", HAS_ARG, {(void*)opt_start_time}, "set the start time offset", "time_off" }, |
bdc4796f | 3349 | { "title", HAS_ARG | OPT_STRING, {(void*)&str_title}, "set the title", "string" }, |
4568325a | 3350 | { "timestamp", HAS_ARG, {(void*)&opt_rec_timestamp}, "set the timestamp", "time" }, |
bdc4796f FB |
3351 | { "author", HAS_ARG | OPT_STRING, {(void*)&str_author}, "set the author", "string" }, |
3352 | { "copyright", HAS_ARG | OPT_STRING, {(void*)&str_copyright}, "set the copyright", "string" }, | |
3353 | { "comment", HAS_ARG | OPT_STRING, {(void*)&str_comment}, "set the comment", "string" }, | |
1d366fce | 3354 | { "debug", HAS_ARG | OPT_EXPERT, {(void*)opt_debug}, "print specific debug info", "" }, |
0c9bbaec | 3355 | { "vismv", HAS_ARG | OPT_EXPERT, {(void*)opt_vismv}, "visualize motion vectors", "" }, |
bdc4796f | 3356 | { "benchmark", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark}, |
5727b222 | 3357 | "add timings for benchmarking" }, |
254abc2e | 3358 | { "dump", OPT_BOOL | OPT_EXPERT, {(void*)&do_pkt_dump}, |
a0663ba4 | 3359 | "dump each input packet" }, |
254abc2e FB |
3360 | { "hex", OPT_BOOL | OPT_EXPERT, {(void*)&do_hex_dump}, |
3361 | "when dumping packets, also dump the payload" }, | |
79fdaa4c | 3362 | { "bitexact", OPT_EXPERT, {(void*)opt_bitexact}, "only use bit exact algorithms (for codec testing)" }, |
b1b77fe9 FB |
3363 | { "re", OPT_BOOL | OPT_EXPERT, {(void*)&rate_emu}, "read input at native frame rate", "" }, |
3364 | { "loop", OPT_BOOL | OPT_EXPERT, {(void*)&loop_input}, "loop (current only works with images)" }, | |
f068206e | 3365 | { "v", HAS_ARG, {(void*)opt_verbose}, "control amount of logging", "verbose" }, |
e0595741 | 3366 | { "target", HAS_ARG, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\" or \"dvd\")", "type" }, |
9c3d33d6 | 3367 | { "threads", HAS_ARG | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" }, |
02d504a7 FB |
3368 | |
3369 | /* video options */ | |
3370 | { "b", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate}, "set video bitrate (in kbit/s)", "bitrate" }, | |
3371 | { "r", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_rate}, "set frame rate (Hz value, fraction or abbreviation)", "rate" }, | |
02d504a7 FB |
3372 | { "s", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" }, |
3373 | { "aspect", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_aspect_ratio}, "set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)", "aspect" }, | |
3374 | { "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_frame_pix_fmt}, "set pixel format", "format" }, | |
3375 | { "croptop", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_top}, "set top crop band size (in pixels)", "size" }, | |
3376 | { "cropbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_bottom}, "set bottom crop band size (in pixels)", "size" }, | |
3377 | { "cropleft", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_left}, "set left crop band size (in pixels)", "size" }, | |
3378 | { "cropright", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_right}, "set right crop band size (in pixels)", "size" }, | |
1ff93ffc TK |
3379 | { "padtop", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_top}, "set top pad band size (in pixels)", "size" }, |
3380 | { "padbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_bottom}, "set bottom pad band size (in pixels)", "size" }, | |
3381 | { "padleft", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_left}, "set left pad band size (in pixels)", "size" }, | |
3382 | { "padright", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_right}, "set right pad band size (in pixels)", "size" }, | |
3383 | { "padcolor", HAS_ARG | OPT_VIDEO, {(void*)opt_pad_color}, "set color of pad bands (Hex 000000 thru FFFFFF)", "color" }, | |
02d504a7 FB |
3384 | { "g", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_gop_size}, "set the group of picture size", "gop_size" }, |
3385 | { "intra", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&intra_only}, "use only intra frames"}, | |
3386 | { "vn", OPT_BOOL | OPT_VIDEO, {(void*)&video_disable}, "disable video" }, | |
3387 | { "qscale", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qscale}, "use fixed video quantiser scale (VBR)", "q" }, | |
3388 | { "qmin", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qmin}, "min video quantiser scale (VBR)", "q" }, | |
3389 | { "qmax", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qmax}, "max video quantiser scale (VBR)", "q" }, | |
3390 | { "mbqmin", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_qmin}, "min macroblock quantiser scale (VBR)", "q" }, | |
3391 | { "mbqmax", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_qmax}, "max macroblock quantiser scale (VBR)", "q" }, | |
3392 | { "qdiff", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qdiff}, "max difference between the quantiser scale (VBR)", "q" }, | |
3393 | { "qblur", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qblur}, "video quantiser scale blur (VBR)", "blur" }, | |
3394 | { "qcomp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qcomp}, "video quantiser scale compression (VBR)", "compression" }, | |
3395 | { "rc_init_cplx", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_rc_initial_cplx}, "initial complexity for 1-pass encoding", "complexity" }, | |
3396 | { "b_qfactor", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_b_qfactor}, "qp factor between p and b frames", "factor" }, | |
3397 | { "i_qfactor", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_i_qfactor}, "qp factor between p and i frames", "factor" }, | |
3398 | { "b_qoffset", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_b_qoffset}, "qp offset between p and b frames", "offset" }, | |
3399 | { "i_qoffset", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_i_qoffset}, "qp offset between p and i frames", "offset" }, | |
303e50e6 MN |
3400 | { "ibias", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_ibias}, "intra quant bias", "bias" }, |
3401 | { "pbias", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_pbias}, "inter quant bias", "bias" }, | |
02d504a7 FB |
3402 | // { "b_strategy", HAS_ARG | OPT_EXPERT, {(void*)opt_b_strategy}, "dynamic b frame selection strategy", "strategy" }, |
3403 | { "rc_eq", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_rc_eq}, "set rate control equation", "equation" }, | |
d95ac2c5 | 3404 | { "rc_override", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_rc_override_string}, "rate control override for specific intervals", "override" }, |
02d504a7 FB |
3405 | { "bt", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_tolerance}, "set video bitrate tolerance (in kbit/s)", "tolerance" }, |
3406 | { "maxrate", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_max}, "set max video bitrate tolerance (in kbit/s)", "bitrate" }, | |
3407 | { "minrate", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_min}, "set min video bitrate tolerance (in kbit/s)", "bitrate" }, | |
622348f9 | 3408 | { "bufsize", HAS_ARG | OPT_VIDEO, {(void*)opt_video_buffer_size}, "set ratecontrol buffere size (in kByte)", "size" }, |
02d504a7 FB |
3409 | { "vcodec", HAS_ARG | OPT_VIDEO, {(void*)opt_video_codec}, "force video codec ('copy' to copy stream)", "codec" }, |
3410 | { "me", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_motion_estimation}, "set motion estimation method", | |
3411 | "method" }, | |
3412 | { "dct_algo", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_dct_algo}, "set dct algo", "algo" }, | |
3413 | { "idct_algo", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_idct_algo}, "set idct algo", "algo" }, | |
3414 | { "er", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_error_resilience}, "set error resilience", "n" }, | |
d95ac2c5 | 3415 | { "ec", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_error_concealment}, "set error concealment", "bit_mask" }, |
f42eda74 | 3416 | { "bf", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_b_frames}, "use 'frames' B frames", "frames" }, |
02d504a7 FB |
3417 | { "hq", OPT_BOOL, {(void*)&mb_decision}, "activate high quality settings" }, |
3418 | { "mbd", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_decision}, "macroblock decision", "mode" }, | |
5d43635e | 3419 | { "mbcmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_cmp}, "macroblock compare function", "cmp function" }, |
622348f9 | 3420 | { "ildctcmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_ildct_cmp}, "ildct compare function", "cmp function" }, |
5d43635e MN |
3421 | { "subcmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_sub_cmp}, "subpel compare function", "cmp function" }, |
3422 | { "cmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_cmp}, "fullpel compare function", "cmp function" }, | |
9c3d33d6 MN |
3423 | { "precmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_pre_cmp}, "pre motion estimation compare function", "cmp function" }, |
3424 | { "preme", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_pre_me}, "pre motion estimation", "" }, | |
3425 | { "lumi_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_lumi_mask}, "luminance masking", "" }, | |
3426 | { "dark_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_dark_mask}, "darkness masking", "" }, | |
3427 | { "scplx_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_scplx_mask}, "spatial complexity masking", "" }, | |
3428 | { "tcplx_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_tcplx_mask}, "teporal complexity masking", "" }, | |
3429 | { "p_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_p_mask}, "inter masking", "" }, | |
e56d417b | 3430 | { "4mv", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_4mv}, "use four motion vector by macroblock (MPEG4)" }, |
8e2162f0 | 3431 | { "obmc", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_obmc}, "use overlapped block motion compensation (h263+)" }, |
d7646d7d | 3432 | { "lf", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_loop}, "use loop filter (h263+)" }, |
e56d417b | 3433 | { "part", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_part}, "use data partitioning (MPEG4)" }, |
02d504a7 FB |
3434 | { "bug", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_workaround_bugs}, "workaround not auto detected encoder bugs", "param" }, |
3435 | { "ps", HAS_ARG | OPT_EXPERT, {(void*)opt_packet_size}, "set packet size in bits", "size" }, | |
7ebfc0ea | 3436 | { "error", HAS_ARG | OPT_EXPERT, {(void*)opt_error_rate}, "error rate", "rate" }, |
1ff93ffc | 3437 | { "strict", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_strict}, "how strictly to follow the standards", "strictness" }, |
02d504a7 FB |
3438 | { "sameq", OPT_BOOL | OPT_VIDEO, {(void*)&same_quality}, |
3439 | "use same video quality as source (implies VBR)" }, | |
3440 | { "pass", HAS_ARG | OPT_VIDEO, {(void*)&opt_pass}, "select the pass number (1 or 2)", "n" }, | |
3441 | { "passlogfile", HAS_ARG | OPT_STRING | OPT_VIDEO, {(void*)&pass_logfilename}, "select two pass log file name", "file" }, | |
3442 | { "deinterlace", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_deinterlace}, | |
3443 | "deinterlace pictures" }, | |
bb198e19 MN |
3444 | { "ildct", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_interlace_dct}, |
3445 | "force interlaced dct support in encoder (MPEG2/MPEG4)" }, | |
3446 | { "ilme", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_interlace_me}, | |
458eadda | 3447 | "force interlaced me support in encoder (MPEG2/MPEG4)" }, |
02d504a7 FB |
3448 | { "psnr", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_psnr}, "calculate PSNR of compressed frames" }, |
3449 | { "vstats", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_vstats}, "dump video coding statistics to file" }, | |
3450 | { "vhook", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)add_frame_hooker}, "insert video processing module", "module" }, | |
02d504a7 | 3451 | { "aic", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_aic}, "enable Advanced intra coding (h263+)" }, |
dba019da | 3452 | { "aiv", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_aiv}, "enable Alternative inter vlc (h263+)" }, |
02d504a7 | 3453 | { "umv", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_umv}, "enable Unlimited Motion Vector (h263+)" }, |
458eadda | 3454 | { "ssm", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_ss}, "enable Slice Structured mode (h263+)" }, |
950b55d3 | 3455 | { "alt", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_alt_scan}, "enable alternate scantable (MPEG2/MPEG4)" }, |
c0baa56a | 3456 | { "trell", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_trell}, "enable trellis quantization" }, |
303e50e6 | 3457 | { "cgop", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&closed_gop}, "closed gop" }, |
baaf3f46 | 3458 | { "scan_offset", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_scan_offset}, "enable SVCD Scan Offset placeholder" }, |
84f608f4 VM |
3459 | { "intra_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_intra_matrix}, "specify intra matrix coeffs", "matrix" }, |
3460 | { "inter_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_inter_matrix}, "specify inter matrix coeffs", "matrix" }, | |
bb198e19 MN |
3461 | { "top", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_top_field_first}, "top=1/bottom=0/auto=-1 field first", "" }, |
3462 | { "nr", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_noise_reduction}, "noise reduction", "" }, | |
77ea0d4b | 3463 | { "qns", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qns}, "quantization noise shaping", "" }, |
303e50e6 | 3464 | { "sc_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_sc_threshold}, "scene change threshold", "threshold" }, |
02d504a7 FB |
3465 | |
3466 | /* audio options */ | |
3467 | { "ab", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_bitrate}, "set audio bitrate (in kbit/s)", "bitrate", }, | |
3468 | { "ar", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_rate}, "set audio sampling rate (in Hz)", "rate" }, | |
3469 | { "ac", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_channels}, "set number of audio channels", "channels" }, | |
3470 | { "an", OPT_BOOL | OPT_AUDIO, {(void*)&audio_disable}, "disable audio" }, | |
3471 | { "acodec", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_codec}, "force audio codec ('copy' to copy stream)", "codec" }, | |
3472 | ||
3473 | /* grab options */ | |
3474 | { "vd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_device}, "set video grab device", "device" }, | |
3475 | { "vc", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_channel}, "set video grab channel (DV1394 only)", "channel" }, | |
3476 | { "tvstd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_standard}, "set television standard (NTSC, PAL (SECAM))", "standard" }, | |
3477 | { "dv1394", OPT_EXPERT | OPT_GRAB, {(void*)opt_dv1394}, "set DV1394 grab", "" }, | |
3478 | { "ad", HAS_ARG | OPT_EXPERT | OPT_AUDIO | OPT_GRAB, {(void*)opt_audio_device}, "set audio device", "device" }, | |
85f07f22 FB |
3479 | { NULL, }, |
3480 | }; | |
3481 | ||
02d504a7 FB |
3482 | static void show_banner(void) |
3483 | { | |
3484 | printf("ffmpeg version " FFMPEG_VERSION ", Copyright (c) 2000-2003 Fabrice Bellard\n"); | |
3485 | } | |
3486 | ||
3487 | static void show_license(void) | |
3488 | { | |
3489 | show_banner(); | |
3490 | printf( | |
b2e3c528 MN |
3491 | #ifdef CONFIG_GPL |
3492 | "This program is free software; you can redistribute it and/or modify\n" | |
3493 | "it under the terms of the GNU General Public License as published by\n" | |
3494 | "the Free Software Foundation; either version 2 of the License, or\n" | |
3495 | "(at your option) any later version.\n" | |
3496 | "\n" | |
3497 | "This program is distributed in the hope that it will be useful,\n" | |
3498 | "but WITHOUT ANY WARRANTY; without even the implied warranty of\n" | |
3499 | "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n" | |
3500 | "GNU General Public License for more details.\n" | |
3501 | "\n" | |
3502 | "You should have received a copy of the GNU General Public License\n" | |
3503 | "along with this program; if not, write to the Free Software\n" | |
3504 | "Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n" | |
3505 | #else | |
02d504a7 FB |
3506 | "This library is free software; you can redistribute it and/or\n" |
3507 | "modify it under the terms of the GNU Lesser General Public\n" | |
3508 | "License as published by the Free Software Foundation; either\n" | |
3509 | "version 2 of the License, or (at your option) any later version.\n" | |
3510 | "\n" | |
3511 | "This library is distributed in the hope that it will be useful,\n" | |
3512 | "but WITHOUT ANY WARRANTY; without even the implied warranty of\n" | |
3513 | "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n" | |
3514 | "Lesser General Public License for more details.\n" | |
3515 | "\n" | |
3516 | "You should have received a copy of the GNU Lesser General Public\n" | |
3517 | "License along with this library; if not, write to the Free Software\n" | |
3518 | "Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n" | |
b2e3c528 | 3519 | #endif |
02d504a7 FB |
3520 | ); |
3521 | exit(1); | |
3522 | } | |
3523 | ||
3524 | static void show_help(void) | |
01310af2 | 3525 | { |
02d504a7 | 3526 | show_banner(); |
01310af2 FB |
3527 | printf("usage: ffmpeg [[options] -i input_file]... {[options] outfile}...\n" |
3528 | "Hyper fast Audio and Video encoder\n"); | |
3529 | printf("\n"); | |
02d504a7 FB |
3530 | show_help_options(options, "Main options:\n", |
3531 | OPT_EXPERT | OPT_AUDIO | OPT_VIDEO, 0); | |
3532 | show_help_options(options, "\nVideo options:\n", | |
3533 | OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB, | |
3534 | OPT_VIDEO); | |
3535 | show_help_options(options, "\nAdvanced Video options:\n", | |
3536 | OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB, | |
3537 | OPT_VIDEO | OPT_EXPERT); | |
3538 | show_help_options(options, "\nAudio options:\n", | |
3539 | OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB, | |
3540 | OPT_AUDIO); | |
3541 | show_help_options(options, "\nAdvanced Audio options:\n", | |
3542 | OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB, | |
3543 | OPT_AUDIO | OPT_EXPERT); | |
3544 | show_help_options(options, "\nAudio/Video grab options:\n", | |
3545 | OPT_GRAB, | |
3546 | OPT_GRAB); | |
3547 | show_help_options(options, "\nAdvanced options:\n", | |
3548 | OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB, | |
3549 | OPT_EXPERT); | |
01310af2 FB |
3550 | exit(1); |
3551 | } | |
3552 | ||
3553 | void parse_arg_file(const char *filename) | |
3554 | { | |
3555 | opt_output_file(filename); | |
3556 | } | |
3557 | ||
85f07f22 FB |
3558 | int main(int argc, char **argv) |
3559 | { | |
01310af2 | 3560 | int i; |
0c1a9eda | 3561 | int64_t ti; |
63b15e55 | 3562 | |
2c4ae653 | 3563 | av_register_all(); |
85f07f22 FB |
3564 | |
3565 | if (argc <= 1) | |
3566 | show_help(); | |
a38469e1 FB |
3567 | |
3568 | /* parse options */ | |
01310af2 | 3569 | parse_options(argc, argv, options); |
85f07f22 | 3570 | |
01310af2 FB |
3571 | /* file converter / grab */ |
3572 | if (nb_output_files <= 0) { | |
3573 | fprintf(stderr, "Must supply at least one output file\n"); | |
3574 | exit(1); | |
3575 | } | |
3576 | ||
3577 | if (nb_input_files == 0) { | |
3578 | prepare_grab(); | |
a38469e1 FB |
3579 | } |
3580 | ||
3581 | ti = getutime(); | |
3582 | av_encode(output_files, nb_output_files, input_files, nb_input_files, | |
3583 | stream_maps, nb_stream_maps); | |
3584 | ti = getutime() - ti; | |
3585 | if (do_benchmark) { | |
3586 | printf("bench: utime=%0.3fs\n", ti / 1000000.0); | |
85f07f22 FB |
3587 | } |
3588 | ||
3589 | /* close files */ | |
3590 | for(i=0;i<nb_output_files;i++) { | |
4fca59f2 ZK |
3591 | /* maybe av_close_output_file ??? */ |
3592 | AVFormatContext *s = output_files[i]; | |
3593 | int j; | |
3594 | if (!(s->oformat->flags & AVFMT_NOFILE)) | |
3595 | url_fclose(&s->pb); | |
3596 | for(j=0;j<s->nb_streams;j++) | |
3597 | av_free(s->streams[j]); | |
3598 | av_free(s); | |
85f07f22 | 3599 | } |
79fdaa4c FB |
3600 | for(i=0;i<nb_input_files;i++) |
3601 | av_close_input_file(input_files[i]); | |
85f07f22 | 3602 | |
855ea723 | 3603 | av_free_static(); |
db40a39a | 3604 | |
84f608f4 VM |
3605 | if(intra_matrix) |
3606 | av_free(intra_matrix); | |
3607 | if(inter_matrix) | |
3608 | av_free(inter_matrix); | |
db40a39a | 3609 | |
e45a2872 | 3610 | #ifdef POWERPC_PERFORMANCE_REPORT |
35e5fb06 RD |
3611 | extern void powerpc_display_perf_report(void); |
3612 | powerpc_display_perf_report(); | |
e45a2872 | 3613 | #endif /* POWERPC_PERFORMANCE_REPORT */ |
db40a39a | 3614 | |