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 | 19 | #define HAVE_AV_CONFIG_H |
22f7a060 | 20 | #include <limits.h> |
daf8e955 | 21 | #include "avformat.h" |
10d104e4 | 22 | #include "framehook.h" |
daf8e955 | 23 | |
bdc4796f | 24 | #ifndef CONFIG_WIN32 |
85f07f22 FB |
25 | #include <unistd.h> |
26 | #include <fcntl.h> | |
27 | #include <sys/ioctl.h> | |
85f07f22 | 28 | #include <sys/time.h> |
85f07f22 | 29 | #include <termios.h> |
5727b222 | 30 | #include <sys/resource.h> |
9680a722 | 31 | #include <signal.h> |
bdc4796f | 32 | #endif |
f3ec2d46 SG |
33 | #ifdef CONFIG_OS2 |
34 | #include <sys/types.h> | |
35 | #include <sys/select.h> | |
36 | #include <stdlib.h> | |
37 | #endif | |
64c020a8 | 38 | #undef time //needed because HAVE_AV_CONFIG_H is defined on top |
bf5af568 | 39 | #include <time.h> |
85f07f22 | 40 | |
01310af2 FB |
41 | #include "cmdutils.h" |
42 | ||
8aa1e3da MN |
43 | #if !defined(INFINITY) && defined(HUGE_VAL) |
44 | #define INFINITY HUGE_VAL | |
45 | #endif | |
85f07f22 | 46 | |
85f07f22 FB |
47 | /* select an input stream for an output stream */ |
48 | typedef struct AVStreamMap { | |
49 | int file_index; | |
50 | int stream_index; | |
51 | } AVStreamMap; | |
52 | ||
53 | extern const OptionDef options[]; | |
54 | ||
02d504a7 FB |
55 | static void show_help(void); |
56 | static void show_license(void); | |
85f07f22 FB |
57 | |
58 | #define MAX_FILES 20 | |
59 | ||
60 | static AVFormatContext *input_files[MAX_FILES]; | |
a6a92a9a | 61 | static int64_t input_files_ts_offset[MAX_FILES]; |
85f07f22 FB |
62 | static int nb_input_files = 0; |
63 | ||
64 | static AVFormatContext *output_files[MAX_FILES]; | |
65 | static int nb_output_files = 0; | |
66 | ||
67 | static AVStreamMap stream_maps[MAX_FILES]; | |
68 | static int nb_stream_maps; | |
69 | ||
79fdaa4c FB |
70 | static AVInputFormat *file_iformat; |
71 | static AVOutputFormat *file_oformat; | |
817b23ff | 72 | static AVImageFormat *image_format; |
85f07f22 FB |
73 | static int frame_width = 160; |
74 | static int frame_height = 128; | |
880e8ba7 | 75 | static float frame_aspect_ratio = 0; |
63167088 | 76 | static enum PixelFormat frame_pix_fmt = PIX_FMT_YUV420P; |
1ff93ffc TK |
77 | static int frame_padtop = 0; |
78 | static int frame_padbottom = 0; | |
79 | static int frame_padleft = 0; | |
80 | static int frame_padright = 0; | |
81 | static int padcolor[3] = {16,128,128}; /* default to black */ | |
ab6d194a MN |
82 | static int frame_topBand = 0; |
83 | static int frame_bottomBand = 0; | |
84 | static int frame_leftBand = 0; | |
85 | static int frame_rightBand = 0; | |
14bea432 MN |
86 | static int frame_rate = 25; |
87 | static int frame_rate_base = 1; | |
3aa102be MN |
88 | static int video_bit_rate = 200*1000; |
89 | static int video_bit_rate_tolerance = 4000*1000; | |
158c7f05 | 90 | static float video_qscale = 0; |
3aa102be MN |
91 | static int video_qmin = 2; |
92 | static int video_qmax = 31; | |
4ea4b274 MN |
93 | static int video_lmin = 2*FF_QP2LAMBDA; |
94 | static int video_lmax = 31*FF_QP2LAMBDA; | |
17a70fde MN |
95 | static int video_mb_qmin = 2; |
96 | static int video_mb_qmax = 31; | |
9cdd6a24 MN |
97 | static int video_qdiff = 3; |
98 | static float video_qblur = 0.5; | |
99 | static float video_qcomp = 0.5; | |
84f608f4 VM |
100 | static uint16_t *intra_matrix = NULL; |
101 | static uint16_t *inter_matrix = NULL; | |
ac2830ec | 102 | #if 0 //experimental, (can be removed) |
3aa102be MN |
103 | static float video_rc_qsquish=1.0; |
104 | static float video_rc_qmod_amp=0; | |
105 | static int video_rc_qmod_freq=0; | |
ac2830ec | 106 | #endif |
3aa102be MN |
107 | static char *video_rc_override_string=NULL; |
108 | static char *video_rc_eq="tex^qComp"; | |
109 | static int video_rc_buffer_size=0; | |
110 | static float video_rc_buffer_aggressivity=1.0; | |
111 | static int video_rc_max_rate=0; | |
112 | static int video_rc_min_rate=0; | |
113 | static float video_rc_initial_cplx=0; | |
114 | static float video_b_qfactor = 1.25; | |
115 | static float video_b_qoffset = 1.25; | |
b3a391e8 | 116 | static float video_i_qfactor = -0.8; |
3aa102be | 117 | static float video_i_qoffset = 0.0; |
303e50e6 MN |
118 | static int video_intra_quant_bias= FF_DEFAULT_QUANT_BIAS; |
119 | static int video_inter_quant_bias= FF_DEFAULT_QUANT_BIAS; | |
3bea5386 | 120 | static int me_method = ME_EPZS; |
85f07f22 FB |
121 | static int video_disable = 0; |
122 | static int video_codec_id = CODEC_ID_NONE; | |
123 | static int same_quality = 0; | |
bc6caae2 | 124 | static int b_frames = 0; |
7d1c3fc1 | 125 | static int mb_decision = FF_MB_DECISION_SIMPLE; |
622348f9 | 126 | static int ildct_cmp = FF_CMP_VSAD; |
5d43635e MN |
127 | static int mb_cmp = FF_CMP_SAD; |
128 | static int sub_cmp = FF_CMP_SAD; | |
129 | static int cmp = FF_CMP_SAD; | |
9c3d33d6 MN |
130 | static int pre_cmp = FF_CMP_SAD; |
131 | static int pre_me = 0; | |
132 | static float lumi_mask = 0; | |
133 | static float dark_mask = 0; | |
134 | static float scplx_mask = 0; | |
135 | static float tcplx_mask = 0; | |
136 | static float p_mask = 0; | |
29da453b | 137 | static int use_4mv = 0; |
8e2162f0 | 138 | static int use_obmc = 0; |
d7646d7d | 139 | static int use_loop = 0; |
21e59552 | 140 | static int use_aic = 0; |
dba019da | 141 | static int use_aiv = 0; |
21e59552 | 142 | static int use_umv = 0; |
458eadda | 143 | static int use_ss = 0; |
bb198e19 | 144 | static int use_alt_scan = 0; |
c0baa56a | 145 | static int use_trell = 0; |
baaf3f46 | 146 | static int use_scan_offset = 0; |
5efe481a | 147 | static int use_qpel = 0; |
f7e1e69e | 148 | static int use_qprd = 0; |
1a11cbcc | 149 | static int use_cbprd = 0; |
77ea0d4b | 150 | static int qns = 0; |
303e50e6 | 151 | static int closed_gop = 0; |
cfcf0ffd | 152 | static int do_deinterlace = 0; |
bb198e19 MN |
153 | static int do_interlace_dct = 0; |
154 | static int do_interlace_me = 0; | |
4d2858de MN |
155 | static int workaround_bugs = FF_BUG_AUTODETECT; |
156 | static int error_resilience = 2; | |
157 | static int error_concealment = 3; | |
463678ac | 158 | static int dct_algo = 0; |
2ad1516a | 159 | static int idct_algo = 0; |
1dbb6d90 MN |
160 | static int use_part = 0; |
161 | static int packet_size = 0; | |
7ebfc0ea | 162 | static int error_rate = 0; |
f560dd82 | 163 | static int strict = 0; |
bb198e19 MN |
164 | static int top_field_first = -1; |
165 | static int noise_reduction = 0; | |
303e50e6 | 166 | static int sc_threshold = 0; |
59b571c1 | 167 | static int debug = 0; |
0c9bbaec | 168 | static int debug_mv = 0; |
f4f3223f | 169 | static int me_threshold = 0; |
f20f8a8b | 170 | static int mb_threshold = 0; |
1a11cbcc | 171 | static int intra_dc_precision = 8; |
8a0c66a7 MN |
172 | static int coder = 0; |
173 | static int context = 0; | |
174 | static int predictor = 0; | |
b1b77fe9 | 175 | extern int loop_input; /* currently a hack */ |
85f07f22 FB |
176 | |
177 | static int gop_size = 12; | |
178 | static int intra_only = 0; | |
179 | static int audio_sample_rate = 44100; | |
180 | static int audio_bit_rate = 64000; | |
181 | static int audio_disable = 0; | |
182 | static int audio_channels = 1; | |
183 | static int audio_codec_id = CODEC_ID_NONE; | |
184 | ||
0c1a9eda | 185 | static int64_t recording_time = 0; |
8831db5c | 186 | static int64_t start_time = 0; |
4568325a | 187 | static int64_t rec_timestamp = 0; |
a6a92a9a | 188 | static int64_t input_ts_offset = 0; |
85f07f22 FB |
189 | static int file_overwrite = 0; |
190 | static char *str_title = NULL; | |
191 | static char *str_author = NULL; | |
192 | static char *str_copyright = NULL; | |
193 | static char *str_comment = NULL; | |
5727b222 | 194 | static int do_benchmark = 0; |
a0663ba4 | 195 | static int do_hex_dump = 0; |
254abc2e | 196 | static int do_pkt_dump = 0; |
43f1708f | 197 | static int do_psnr = 0; |
ce7c56c2 | 198 | static int do_vstats = 0; |
5abdb4b1 | 199 | static int do_pass = 0; |
b0368839 | 200 | static int bitexact = 0; |
5abdb4b1 | 201 | static char *pass_logfilename = NULL; |
1629626f FB |
202 | static int audio_stream_copy = 0; |
203 | static int video_stream_copy = 0; | |
f4f3223f | 204 | static int sync_method= 1; |
72bd8100 | 205 | static int copy_ts= 0; |
5abdb4b1 | 206 | |
bdfcbbed MK |
207 | static int rate_emu = 0; |
208 | ||
8aa3ee32 | 209 | static char *video_grab_format = "video4linux"; |
79a7c268 | 210 | static char *video_device = NULL; |
a5df11ab | 211 | static int video_channel = 0; |
e3ee3283 | 212 | static char *video_standard = "ntsc"; |
79a7c268 | 213 | |
8aa3ee32 | 214 | static char *audio_grab_format = "audio_device"; |
79a7c268 | 215 | static char *audio_device = NULL; |
8aa3ee32 | 216 | |
d9a916e2 | 217 | static int using_stdin = 0; |
bee0d9e5 | 218 | static int using_vhook = 0; |
f068206e | 219 | static int verbose = 1; |
9c3d33d6 | 220 | static int thread_count= 1; |
b51469a0 | 221 | static int q_pressed = 0; |
2f0472ff | 222 | static int me_range = 0; |
1008ceb3 MN |
223 | static int64_t video_size = 0; |
224 | static int64_t audio_size = 0; | |
225 | static int64_t extra_size = 0; | |
a6a92a9a WG |
226 | static int nb_frames_dup = 0; |
227 | static int nb_frames_drop = 0; | |
d9a916e2 | 228 | |
5abdb4b1 | 229 | #define DEFAULT_PASS_LOGFILENAME "ffmpeg2pass" |
85f07f22 FB |
230 | |
231 | typedef struct AVOutputStream { | |
232 | int file_index; /* file index */ | |
233 | int index; /* stream index in the output file */ | |
234 | int source_index; /* AVInputStream index */ | |
235 | AVStream *st; /* stream in the output file */ | |
ec5517d5 FB |
236 | int encoding_needed; /* true if encoding needed for this stream */ |
237 | int frame_number; | |
238 | /* input pts and corresponding output pts | |
239 | for A/V sync */ | |
e928649b MN |
240 | double sync_ipts; /* dts from the AVPacket of the demuxer in second units */ |
241 | int64_t sync_opts; /* output frame counter, could be changed to some true timestamp */ //FIXME look at frame_number | |
85f07f22 | 242 | /* video only */ |
34b10a57 | 243 | int video_resample; /* video_resample and video_crop are mutually exclusive */ |
a4d36c11 | 244 | AVFrame pict_tmp; /* temporary image for resampling */ |
85f07f22 | 245 | ImgReSampleContext *img_resample_ctx; /* for image resampling */ |
34b10a57 D |
246 | |
247 | int video_crop; /* video_resample and video_crop are mutually exclusive */ | |
248 | int topBand; /* cropping area sizes */ | |
249 | int leftBand; | |
85f07f22 | 250 | |
1ff93ffc TK |
251 | int video_pad; /* video_resample and video_pad are mutually exclusive */ |
252 | int padtop; /* padding area sizes */ | |
253 | int padbottom; | |
254 | int padleft; | |
255 | int padright; | |
256 | ||
85f07f22 FB |
257 | /* audio only */ |
258 | int audio_resample; | |
259 | ReSampleContext *resample; /* for audio resampling */ | |
260 | FifoBuffer fifo; /* for compression: one audio fifo per codec */ | |
5abdb4b1 | 261 | FILE *logfile; |
85f07f22 FB |
262 | } AVOutputStream; |
263 | ||
264 | typedef struct AVInputStream { | |
265 | int file_index; | |
266 | int index; | |
267 | AVStream *st; | |
268 | int discard; /* true if stream data should be discarded */ | |
269 | int decoding_needed; /* true if the packets must be decoded in 'raw_fifo' */ | |
0c1a9eda | 270 | int64_t sample_index; /* current sample */ |
bdfcbbed MK |
271 | |
272 | int64_t start; /* time when read started */ | |
273 | unsigned long frame; /* current frame */ | |
254abc2e FB |
274 | int64_t next_pts; /* synthetic pts for cases where pkt.pts |
275 | is not defined */ | |
e7d0374f | 276 | int64_t pts; /* current pts */ |
85f07f22 FB |
277 | } AVInputStream; |
278 | ||
279 | typedef struct AVInputFile { | |
280 | int eof_reached; /* true if eof reached */ | |
281 | int ist_index; /* index of first stream in ist_table */ | |
282 | int buffer_size; /* current total buffer size */ | |
283 | int buffer_size_max; /* buffer size at which we consider we can stop | |
284 | buffering */ | |
79fdaa4c | 285 | int nb_streams; /* nb streams we are aware of */ |
85f07f22 FB |
286 | } AVInputFile; |
287 | ||
bdc4796f FB |
288 | #ifndef CONFIG_WIN32 |
289 | ||
85f07f22 FB |
290 | /* init terminal so that we can grab keys */ |
291 | static struct termios oldtty; | |
292 | ||
293 | static void term_exit(void) | |
294 | { | |
295 | tcsetattr (0, TCSANOW, &oldtty); | |
296 | } | |
297 | ||
9680a722 RP |
298 | static volatile sig_atomic_t received_sigterm = 0; |
299 | ||
300 | static void | |
301 | sigterm_handler(int sig) | |
302 | { | |
303 | received_sigterm = sig; | |
304 | term_exit(); | |
305 | } | |
306 | ||
85f07f22 FB |
307 | static void term_init(void) |
308 | { | |
309 | struct termios tty; | |
310 | ||
311 | tcgetattr (0, &tty); | |
312 | oldtty = tty; | |
313 | ||
314 | tty.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP | |
315 | |INLCR|IGNCR|ICRNL|IXON); | |
316 | tty.c_oflag |= OPOST; | |
317 | tty.c_lflag &= ~(ECHO|ECHONL|ICANON|IEXTEN); | |
318 | tty.c_cflag &= ~(CSIZE|PARENB); | |
319 | tty.c_cflag |= CS8; | |
320 | tty.c_cc[VMIN] = 1; | |
321 | tty.c_cc[VTIME] = 0; | |
322 | ||
323 | tcsetattr (0, TCSANOW, &tty); | |
324 | ||
9680a722 RP |
325 | signal(SIGINT , sigterm_handler); /* Interrupt (ANSI). */ |
326 | signal(SIGQUIT, sigterm_handler); /* Quit (POSIX). */ | |
327 | signal(SIGTERM, sigterm_handler); /* Termination (ANSI). */ | |
328 | /* | |
329 | register a function to be called at normal program termination | |
330 | */ | |
85f07f22 | 331 | atexit(term_exit); |
9ddd71fc FR |
332 | #ifdef CONFIG_BEOS_NETSERVER |
333 | fcntl(0, F_SETFL, fcntl(0, F_GETFL) | O_NONBLOCK); | |
334 | #endif | |
85f07f22 FB |
335 | } |
336 | ||
337 | /* read a key without blocking */ | |
338 | static int read_key(void) | |
339 | { | |
9ddd71fc | 340 | int n = 1; |
85f07f22 | 341 | unsigned char ch; |
9ddd71fc FR |
342 | #ifndef CONFIG_BEOS_NETSERVER |
343 | struct timeval tv; | |
85f07f22 FB |
344 | fd_set rfds; |
345 | ||
346 | FD_ZERO(&rfds); | |
347 | FD_SET(0, &rfds); | |
348 | tv.tv_sec = 0; | |
349 | tv.tv_usec = 0; | |
350 | n = select(1, &rfds, NULL, NULL, &tv); | |
9ddd71fc | 351 | #endif |
85f07f22 | 352 | if (n > 0) { |
cb09b2ed PG |
353 | n = read(0, &ch, 1); |
354 | if (n == 1) | |
85f07f22 | 355 | return ch; |
cb09b2ed PG |
356 | |
357 | return n; | |
85f07f22 FB |
358 | } |
359 | return -1; | |
360 | } | |
361 | ||
b51469a0 LS |
362 | static int decode_interrupt_cb(void) |
363 | { | |
364 | return q_pressed || (q_pressed = read_key() == 'q'); | |
365 | } | |
366 | ||
a38469e1 | 367 | #else |
85f07f22 | 368 | |
bee0d9e5 CY |
369 | static volatile int received_sigterm = 0; |
370 | ||
a38469e1 FB |
371 | /* no interactive support */ |
372 | static void term_exit(void) | |
85f07f22 | 373 | { |
a38469e1 | 374 | } |
85f07f22 | 375 | |
a38469e1 FB |
376 | static void term_init(void) |
377 | { | |
378 | } | |
85f07f22 | 379 | |
a38469e1 FB |
380 | static int read_key(void) |
381 | { | |
cb09b2ed | 382 | return 0; |
85f07f22 FB |
383 | } |
384 | ||
a38469e1 | 385 | #endif |
bdc4796f | 386 | |
b29f97d1 | 387 | static int read_ffserver_streams(AVFormatContext *s, const char *filename) |
85f07f22 | 388 | { |
79fdaa4c | 389 | int i, err; |
85f07f22 FB |
390 | AVFormatContext *ic; |
391 | ||
79fdaa4c FB |
392 | err = av_open_input_file(&ic, filename, NULL, FFM_PACKET_SIZE, NULL); |
393 | if (err < 0) | |
394 | return err; | |
85f07f22 FB |
395 | /* copy stream format */ |
396 | s->nb_streams = ic->nb_streams; | |
397 | for(i=0;i<ic->nb_streams;i++) { | |
398 | AVStream *st; | |
1e491e29 | 399 | |
e1031171 | 400 | st = av_mallocz(sizeof(AVStream)); |
85f07f22 FB |
401 | memcpy(st, ic->streams[i], sizeof(AVStream)); |
402 | s->streams[i] = st; | |
403 | } | |
404 | ||
405 | av_close_input_file(ic); | |
406 | return 0; | |
407 | } | |
408 | ||
817b23ff | 409 | #define MAX_AUDIO_PACKET_SIZE (128 * 1024) |
85f07f22 FB |
410 | |
411 | static void do_audio_out(AVFormatContext *s, | |
412 | AVOutputStream *ost, | |
413 | AVInputStream *ist, | |
414 | unsigned char *buf, int size) | |
415 | { | |
0c1a9eda | 416 | uint8_t *buftmp; |
d66c7abc SC |
417 | static uint8_t *audio_buf = NULL; |
418 | static uint8_t *audio_out = NULL; | |
558eae03 | 419 | const int audio_out_size= 4*MAX_AUDIO_PACKET_SIZE; |
d66c7abc | 420 | |
85f07f22 FB |
421 | int size_out, frame_bytes, ret; |
422 | AVCodecContext *enc; | |
423 | ||
d66c7abc SC |
424 | /* SC: dynamic allocation of buffers */ |
425 | if (!audio_buf) | |
426 | audio_buf = av_malloc(2*MAX_AUDIO_PACKET_SIZE); | |
427 | if (!audio_out) | |
558eae03 | 428 | audio_out = av_malloc(audio_out_size); |
d66c7abc SC |
429 | if (!audio_buf || !audio_out) |
430 | return; /* Should signal an error ! */ | |
431 | ||
432 | ||
85f07f22 FB |
433 | enc = &ost->st->codec; |
434 | ||
435 | if (ost->audio_resample) { | |
436 | buftmp = audio_buf; | |
437 | size_out = audio_resample(ost->resample, | |
438 | (short *)buftmp, (short *)buf, | |
439 | size / (ist->st->codec.channels * 2)); | |
440 | size_out = size_out * enc->channels * 2; | |
441 | } else { | |
442 | buftmp = buf; | |
443 | size_out = size; | |
444 | } | |
445 | ||
446 | /* now encode as many frames as possible */ | |
a0663ba4 | 447 | if (enc->frame_size > 1) { |
85f07f22 FB |
448 | /* output resampled raw samples */ |
449 | fifo_write(&ost->fifo, buftmp, size_out, | |
450 | &ost->fifo.wptr); | |
451 | ||
452 | frame_bytes = enc->frame_size * 2 * enc->channels; | |
453 | ||
454 | while (fifo_read(&ost->fifo, audio_buf, frame_bytes, | |
455 | &ost->fifo.rptr) == 0) { | |
e928649b MN |
456 | AVPacket pkt; |
457 | av_init_packet(&pkt); | |
458 | ||
558eae03 | 459 | ret = avcodec_encode_audio(enc, audio_out, audio_out_size, |
a0663ba4 | 460 | (short *)audio_buf); |
1008ceb3 | 461 | audio_size += ret; |
e928649b MN |
462 | pkt.stream_index= ost->index; |
463 | pkt.data= audio_out; | |
464 | pkt.size= ret; | |
465 | if(enc->coded_frame) | |
466 | pkt.pts= enc->coded_frame->pts; | |
467 | pkt.flags |= PKT_FLAG_KEY; | |
3c895fc0 | 468 | av_interleaved_write_frame(s, &pkt); |
85f07f22 FB |
469 | } |
470 | } else { | |
e928649b MN |
471 | AVPacket pkt; |
472 | av_init_packet(&pkt); | |
a0663ba4 FB |
473 | /* output a pcm frame */ |
474 | /* XXX: change encoding codec API to avoid this ? */ | |
475 | switch(enc->codec->id) { | |
476 | case CODEC_ID_PCM_S16LE: | |
477 | case CODEC_ID_PCM_S16BE: | |
478 | case CODEC_ID_PCM_U16LE: | |
479 | case CODEC_ID_PCM_U16BE: | |
480 | break; | |
481 | default: | |
482 | size_out = size_out >> 1; | |
483 | break; | |
484 | } | |
485 | ret = avcodec_encode_audio(enc, audio_out, size_out, | |
ff29712a | 486 | (short *)buftmp); |
1008ceb3 | 487 | audio_size += ret; |
e928649b MN |
488 | pkt.stream_index= ost->index; |
489 | pkt.data= audio_out; | |
490 | pkt.size= ret; | |
491 | if(enc->coded_frame) | |
492 | pkt.pts= enc->coded_frame->pts; | |
493 | pkt.flags |= PKT_FLAG_KEY; | |
3c895fc0 | 494 | av_interleaved_write_frame(s, &pkt); |
85f07f22 FB |
495 | } |
496 | } | |
497 | ||
10d104e4 PG |
498 | static void pre_process_video_frame(AVInputStream *ist, AVPicture *picture, void **bufp) |
499 | { | |
500 | AVCodecContext *dec; | |
501 | AVPicture *picture2; | |
502 | AVPicture picture_tmp; | |
0c1a9eda | 503 | uint8_t *buf = 0; |
10d104e4 PG |
504 | |
505 | dec = &ist->st->codec; | |
506 | ||
507 | /* deinterlace : must be done before any resize */ | |
bee0d9e5 | 508 | if (do_deinterlace || using_vhook) { |
10d104e4 PG |
509 | int size; |
510 | ||
511 | /* create temporary picture */ | |
512 | size = avpicture_get_size(dec->pix_fmt, dec->width, dec->height); | |
513 | buf = av_malloc(size); | |
514 | if (!buf) | |
515 | return; | |
516 | ||
517 | picture2 = &picture_tmp; | |
518 | avpicture_fill(picture2, buf, dec->pix_fmt, dec->width, dec->height); | |
519 | ||
dafc3856 MN |
520 | if (do_deinterlace){ |
521 | if(avpicture_deinterlace(picture2, picture, | |
522 | dec->pix_fmt, dec->width, dec->height) < 0) { | |
523 | /* if error, do not deinterlace */ | |
524 | av_free(buf); | |
525 | buf = NULL; | |
526 | picture2 = picture; | |
527 | } | |
528 | } else { | |
bee0d9e5 CY |
529 | if (img_convert(picture2, dec->pix_fmt, picture, |
530 | dec->pix_fmt, dec->width, dec->height) < 0) { | |
531 | /* if error, do not copy */ | |
532 | av_free(buf); | |
533 | buf = NULL; | |
534 | picture2 = picture; | |
535 | } | |
536 | } | |
10d104e4 PG |
537 | } else { |
538 | picture2 = picture; | |
539 | } | |
540 | ||
541 | frame_hook_process(picture2, dec->pix_fmt, dec->width, dec->height); | |
542 | ||
543 | if (picture != picture2) | |
544 | *picture = *picture2; | |
545 | *bufp = buf; | |
546 | } | |
547 | ||
ec5517d5 FB |
548 | /* we begin to correct av delay at this threshold */ |
549 | #define AV_DELAY_MAX 0.100 | |
85f07f22 | 550 | |
1ff93ffc TK |
551 | |
552 | /* Expects img to be yuv420 */ | |
553 | static void fill_pad_region(AVPicture* img, int height, int width, | |
554 | int padtop, int padbottom, int padleft, int padright, int *color) { | |
555 | ||
556 | int i, y, shift; | |
557 | uint8_t *optr; | |
558 | ||
559 | for (i = 0; i < 3; i++) { | |
560 | shift = (i == 0) ? 0 : 1; | |
561 | ||
562 | if (padtop || padleft) { | |
563 | memset(img->data[i], color[i], (((img->linesize[i] * padtop) + | |
564 | padleft) >> shift)); | |
565 | } | |
566 | ||
567 | if (padleft || padright) { | |
568 | optr = img->data[i] + (img->linesize[i] * (padtop >> shift)) + | |
569 | (img->linesize[i] - (padright >> shift)); | |
570 | ||
571 | for (y = 0; y < ((height - (padtop + padbottom)) >> shift); y++) { | |
572 | memset(optr, color[i], (padleft + padright) >> shift); | |
573 | optr += img->linesize[i]; | |
574 | } | |
575 | } | |
576 | ||
577 | if (padbottom) { | |
578 | optr = img->data[i] + (img->linesize[i] * ((height - padbottom) >> shift)); | |
579 | memset(optr, color[i], ((img->linesize[i] * padbottom) >> shift)); | |
580 | } | |
581 | } | |
582 | } | |
583 | ||
584 | ||
85f07f22 FB |
585 | static void do_video_out(AVFormatContext *s, |
586 | AVOutputStream *ost, | |
587 | AVInputStream *ist, | |
7a0f9d7e | 588 | AVFrame *in_picture, |
ec5517d5 | 589 | int *frame_size, AVOutputStream *audio_sync) |
85f07f22 | 590 | { |
ec5517d5 | 591 | int nb_frames, i, ret; |
a4d36c11 MN |
592 | AVFrame *final_picture, *formatted_picture; |
593 | AVFrame picture_format_temp, picture_crop_temp; | |
303aebf9 | 594 | static uint8_t *video_buffer= NULL; |
0c1a9eda | 595 | uint8_t *buf = NULL, *buf1 = NULL; |
cfcf0ffd | 596 | AVCodecContext *enc, *dec; |
a686caf0 | 597 | enum PixelFormat target_pixfmt; |
a4d36c11 | 598 | |
33a1f1a3 | 599 | #define VIDEO_BUFFER_SIZE (1024*1024) |
33a1f1a3 | 600 | |
a4d36c11 MN |
601 | avcodec_get_frame_defaults(&picture_format_temp); |
602 | avcodec_get_frame_defaults(&picture_crop_temp); | |
603 | ||
85f07f22 | 604 | enc = &ost->st->codec; |
cfcf0ffd | 605 | dec = &ist->st->codec; |
85f07f22 | 606 | |
ec5517d5 FB |
607 | /* by default, we output a single frame */ |
608 | nb_frames = 1; | |
609 | ||
204c0f48 PG |
610 | *frame_size = 0; |
611 | ||
e928649b | 612 | if(sync_method){ |
10d104e4 | 613 | double vdelta; |
e928649b MN |
614 | vdelta = ost->sync_ipts * enc->frame_rate / enc->frame_rate_base - ost->sync_opts; |
615 | //FIXME set to 0.5 after we fix some dts/pts bugs like in avidec.c | |
616 | if (vdelta < -1.1) | |
617 | nb_frames = 0; | |
618 | else if (vdelta > 1.1) | |
619 | nb_frames = 2; | |
72bd8100 | 620 | //fprintf(stderr, "vdelta:%f, ost->sync_opts:%lld, ost->sync_ipts:%f nb_frames:%d\n", vdelta, ost->sync_opts, ost->sync_ipts, nb_frames); |
254abc2e | 621 | } |
72bd8100 | 622 | if (nb_frames == 0){ |
a6a92a9a | 623 | ++nb_frames_drop; |
72bd8100 MN |
624 | if (verbose>2) |
625 | fprintf(stderr, "*** drop!\n"); | |
626 | }else if (nb_frames == 2) { | |
a6a92a9a | 627 | ++nb_frames_dup; |
72bd8100 MN |
628 | if (verbose>2) |
629 | fprintf(stderr, "*** dup!\n"); | |
a6a92a9a | 630 | } |
e928649b | 631 | ost->sync_opts+= nb_frames; |
445f1b83 | 632 | |
ec5517d5 | 633 | if (nb_frames <= 0) |
85f07f22 | 634 | return; |
ce7c56c2 | 635 | |
cb09b2ed | 636 | if (!video_buffer) |
ec5517d5 FB |
637 | video_buffer = av_malloc(VIDEO_BUFFER_SIZE); |
638 | if (!video_buffer) | |
639 | return; | |
c04643a2 | 640 | |
cfcf0ffd | 641 | /* convert pixel format if needed */ |
1ff93ffc TK |
642 | target_pixfmt = ost->video_resample || ost->video_pad |
643 | ? PIX_FMT_YUV420P : enc->pix_fmt; | |
a686caf0 | 644 | if (dec->pix_fmt != target_pixfmt) { |
cfcf0ffd FB |
645 | int size; |
646 | ||
647 | /* create temporary picture */ | |
39518b49 | 648 | size = avpicture_get_size(target_pixfmt, dec->width, dec->height); |
0f1578af | 649 | buf = av_malloc(size); |
cfcf0ffd FB |
650 | if (!buf) |
651 | return; | |
34b10a57 | 652 | formatted_picture = &picture_format_temp; |
a4d36c11 | 653 | avpicture_fill((AVPicture*)formatted_picture, buf, target_pixfmt, dec->width, dec->height); |
cfcf0ffd | 654 | |
a4d36c11 | 655 | if (img_convert((AVPicture*)formatted_picture, target_pixfmt, |
7a0f9d7e | 656 | (AVPicture *)in_picture, dec->pix_fmt, |
cfcf0ffd | 657 | dec->width, dec->height) < 0) { |
d8019eb5 AD |
658 | |
659 | if (verbose >= 0) | |
660 | fprintf(stderr, "pixel format conversion not handled\n"); | |
661 | ||
cfcf0ffd FB |
662 | goto the_end; |
663 | } | |
664 | } else { | |
a4d36c11 | 665 | formatted_picture = in_picture; |
cfcf0ffd FB |
666 | } |
667 | ||
1ff93ffc | 668 | /* XXX: resampling could be done before raw format conversion in |
cfcf0ffd FB |
669 | some cases to go faster */ |
670 | /* XXX: only works for YUV420P */ | |
85f07f22 | 671 | if (ost->video_resample) { |
34b10a57 | 672 | final_picture = &ost->pict_tmp; |
a4d36c11 | 673 | img_resample(ost->img_resample_ctx, (AVPicture*)final_picture, (AVPicture*)formatted_picture); |
1ff93ffc TK |
674 | |
675 | if (ost->padtop || ost->padbottom || ost->padleft || ost->padright) { | |
a4d36c11 | 676 | fill_pad_region((AVPicture*)final_picture, enc->height, enc->width, |
1ff93ffc TK |
677 | ost->padtop, ost->padbottom, ost->padleft, ost->padright, |
678 | padcolor); | |
679 | } | |
680 | ||
a686caf0 RS |
681 | if (enc->pix_fmt != PIX_FMT_YUV420P) { |
682 | int size; | |
683 | ||
684 | av_free(buf); | |
685 | /* create temporary picture */ | |
686 | size = avpicture_get_size(enc->pix_fmt, enc->width, enc->height); | |
687 | buf = av_malloc(size); | |
688 | if (!buf) | |
689 | return; | |
690 | final_picture = &picture_format_temp; | |
a4d36c11 | 691 | avpicture_fill((AVPicture*)final_picture, buf, enc->pix_fmt, enc->width, enc->height); |
a686caf0 | 692 | |
a4d36c11 MN |
693 | if (img_convert((AVPicture*)final_picture, enc->pix_fmt, |
694 | (AVPicture*)&ost->pict_tmp, PIX_FMT_YUV420P, | |
a686caf0 | 695 | enc->width, enc->height) < 0) { |
d8019eb5 AD |
696 | |
697 | if (verbose >= 0) | |
698 | fprintf(stderr, "pixel format conversion not handled\n"); | |
699 | ||
a686caf0 RS |
700 | goto the_end; |
701 | } | |
702 | } | |
34b10a57 D |
703 | } else if (ost->video_crop) { |
704 | picture_crop_temp.data[0] = formatted_picture->data[0] + | |
705 | (ost->topBand * formatted_picture->linesize[0]) + ost->leftBand; | |
706 | ||
707 | picture_crop_temp.data[1] = formatted_picture->data[1] + | |
708 | ((ost->topBand >> 1) * formatted_picture->linesize[1]) + | |
709 | (ost->leftBand >> 1); | |
710 | ||
711 | picture_crop_temp.data[2] = formatted_picture->data[2] + | |
712 | ((ost->topBand >> 1) * formatted_picture->linesize[2]) + | |
713 | (ost->leftBand >> 1); | |
714 | ||
715 | picture_crop_temp.linesize[0] = formatted_picture->linesize[0]; | |
716 | picture_crop_temp.linesize[1] = formatted_picture->linesize[1]; | |
717 | picture_crop_temp.linesize[2] = formatted_picture->linesize[2]; | |
718 | final_picture = &picture_crop_temp; | |
1ff93ffc TK |
719 | } else if (ost->video_pad) { |
720 | final_picture = &ost->pict_tmp; | |
721 | ||
722 | for (i = 0; i < 3; i++) { | |
723 | uint8_t *optr, *iptr; | |
724 | int shift = (i == 0) ? 0 : 1; | |
725 | int y, yheight; | |
726 | ||
727 | /* set offset to start writing image into */ | |
728 | optr = final_picture->data[i] + (((final_picture->linesize[i] * | |
729 | ost->padtop) + ost->padleft) >> shift); | |
730 | iptr = formatted_picture->data[i]; | |
731 | ||
732 | yheight = (enc->height - ost->padtop - ost->padbottom) >> shift; | |
733 | for (y = 0; y < yheight; y++) { | |
734 | /* copy unpadded image row into padded image row */ | |
735 | memcpy(optr, iptr, formatted_picture->linesize[i]); | |
736 | optr += final_picture->linesize[i]; | |
737 | iptr += formatted_picture->linesize[i]; | |
738 | } | |
739 | } | |
740 | ||
a4d36c11 | 741 | fill_pad_region((AVPicture*)final_picture, enc->height, enc->width, |
1ff93ffc TK |
742 | ost->padtop, ost->padbottom, ost->padleft, ost->padright, |
743 | padcolor); | |
744 | ||
745 | if (enc->pix_fmt != PIX_FMT_YUV420P) { | |
746 | int size; | |
747 | ||
748 | av_free(buf); | |
749 | /* create temporary picture */ | |
750 | size = avpicture_get_size(enc->pix_fmt, enc->width, enc->height); | |
751 | buf = av_malloc(size); | |
752 | if (!buf) | |
753 | return; | |
754 | final_picture = &picture_format_temp; | |
a4d36c11 | 755 | avpicture_fill((AVPicture*)final_picture, buf, enc->pix_fmt, enc->width, enc->height); |
1ff93ffc | 756 | |
a4d36c11 MN |
757 | if (img_convert((AVPicture*)final_picture, enc->pix_fmt, |
758 | (AVPicture*)&ost->pict_tmp, PIX_FMT_YUV420P, | |
1ff93ffc | 759 | enc->width, enc->height) < 0) { |
d8019eb5 AD |
760 | |
761 | if (verbose >= 0) | |
762 | fprintf(stderr, "pixel format conversion not handled\n"); | |
763 | ||
1ff93ffc TK |
764 | goto the_end; |
765 | } | |
766 | } | |
85f07f22 | 767 | } else { |
34b10a57 | 768 | final_picture = formatted_picture; |
85f07f22 | 769 | } |
85f07f22 FB |
770 | /* duplicates frame if needed */ |
771 | /* XXX: pb because no interleaving */ | |
ec5517d5 | 772 | for(i=0;i<nb_frames;i++) { |
e928649b MN |
773 | AVPacket pkt; |
774 | av_init_packet(&pkt); | |
775 | pkt.stream_index= ost->index; | |
776 | ||
e8750b00 FR |
777 | if (s->oformat->flags & AVFMT_RAWPICTURE) { |
778 | /* raw pictures are written as AVPicture structure to | |
779 | avoid any copies. We support temorarily the older | |
780 | method. */ | |
2744ca9a | 781 | AVFrame* old_frame = enc->coded_frame; |
e928649b MN |
782 | enc->coded_frame = dec->coded_frame; //FIXME/XXX remove this hack |
783 | pkt.data= (uint8_t *)final_picture; | |
784 | pkt.size= sizeof(AVPicture); | |
785 | if(dec->coded_frame) | |
786 | pkt.pts= dec->coded_frame->pts; | |
787 | if(dec->coded_frame && dec->coded_frame->key_frame) | |
788 | pkt.flags |= PKT_FLAG_KEY; | |
789 | ||
3c895fc0 | 790 | av_interleaved_write_frame(s, &pkt); |
2744ca9a | 791 | enc->coded_frame = old_frame; |
e8750b00 | 792 | } else { |
492cd3a9 | 793 | AVFrame big_picture; |
a4d36c11 MN |
794 | |
795 | big_picture= *final_picture; | |
7a0f9d7e FB |
796 | /* better than nothing: use input picture interlaced |
797 | settings */ | |
798 | big_picture.interlaced_frame = in_picture->interlaced_frame; | |
bb198e19 MN |
799 | if(do_interlace_me || do_interlace_dct){ |
800 | if(top_field_first == -1) | |
801 | big_picture.top_field_first = in_picture->top_field_first; | |
802 | else | |
2a8edc5d | 803 | big_picture.top_field_first = top_field_first; |
bb198e19 | 804 | } |
7a0f9d7e | 805 | |
85f07f22 FB |
806 | /* handles sameq here. This is not correct because it may |
807 | not be a global option */ | |
808 | if (same_quality) { | |
1e491e29 MN |
809 | big_picture.quality = ist->st->quality; |
810 | }else | |
811 | big_picture.quality = ost->st->quality; | |
f4f3223f MN |
812 | if(!me_threshold) |
813 | big_picture.pict_type = 0; | |
e31d863e | 814 | big_picture.pts = AV_NOPTS_VALUE; //FIXME |
cfcf0ffd | 815 | ret = avcodec_encode_video(enc, |
33a1f1a3 | 816 | video_buffer, VIDEO_BUFFER_SIZE, |
1e491e29 | 817 | &big_picture); |
44429457 | 818 | //enc->frame_number = enc->real_pict_num; |
e928649b MN |
819 | if(ret){ |
820 | pkt.data= video_buffer; | |
821 | pkt.size= ret; | |
822 | if(enc->coded_frame) | |
823 | pkt.pts= enc->coded_frame->pts; | |
824 | if(enc->coded_frame && enc->coded_frame->key_frame) | |
825 | pkt.flags |= PKT_FLAG_KEY; | |
3c895fc0 | 826 | av_interleaved_write_frame(s, &pkt); |
e928649b MN |
827 | *frame_size = ret; |
828 | //fprintf(stderr,"\nFrame: %3d %3d size: %5d type: %d", | |
829 | // enc->frame_number-1, enc->real_pict_num, ret, | |
830 | // enc->pict_type); | |
831 | /* if two pass, output log */ | |
832 | if (ost->logfile && enc->stats_out) { | |
833 | fprintf(ost->logfile, "%s", enc->stats_out); | |
834 | } | |
5abdb4b1 | 835 | } |
85f07f22 | 836 | } |
ec5517d5 | 837 | ost->frame_number++; |
85f07f22 | 838 | } |
ec5517d5 | 839 | the_end: |
0f1578af FB |
840 | av_free(buf); |
841 | av_free(buf1); | |
85f07f22 FB |
842 | } |
843 | ||
140cb663 MN |
844 | static double psnr(double d){ |
845 | if(d==0) return INFINITY; | |
b29f97d1 | 846 | return -10.0*log(d)/log(10.0); |
140cb663 MN |
847 | } |
848 | ||
ec5517d5 FB |
849 | static void do_video_stats(AVFormatContext *os, AVOutputStream *ost, |
850 | int frame_size) | |
ce7c56c2 J |
851 | { |
852 | static FILE *fvstats=NULL; | |
ce7c56c2 | 853 | char filename[40]; |
bf5af568 FB |
854 | time_t today2; |
855 | struct tm *today; | |
ce7c56c2 J |
856 | AVCodecContext *enc; |
857 | int frame_number; | |
0c1a9eda | 858 | int64_t ti; |
ce7c56c2 J |
859 | double ti1, bitrate, avg_bitrate; |
860 | ||
861 | if (!fvstats) { | |
862 | today2 = time(NULL); | |
863 | today = localtime(&today2); | |
864 | sprintf(filename, "vstats_%02d%02d%02d.log", today->tm_hour, | |
865 | today->tm_min, | |
866 | today->tm_sec); | |
867 | fvstats = fopen(filename,"w"); | |
868 | if (!fvstats) { | |
869 | perror("fopen"); | |
870 | exit(1); | |
871 | } | |
872 | } | |
873 | ||
874 | ti = MAXINT64; | |
875 | enc = &ost->st->codec; | |
ce7c56c2 | 876 | if (enc->codec_type == CODEC_TYPE_VIDEO) { |
ec5517d5 | 877 | frame_number = ost->frame_number; |
158c7f05 | 878 | fprintf(fvstats, "frame= %5d q= %2.1f ", frame_number, enc->coded_frame->quality/(float)FF_QP2LAMBDA); |
140cb663 | 879 | if (enc->flags&CODEC_FLAG_PSNR) |
492cd3a9 | 880 | fprintf(fvstats, "PSNR= %6.2f ", psnr(enc->coded_frame->error[0]/(enc->width*enc->height*255.0*255.0))); |
ce7c56c2 J |
881 | |
882 | fprintf(fvstats,"f_size= %6d ", frame_size); | |
ec5517d5 | 883 | /* compute pts value */ |
e928649b | 884 | ti1 = (double)ost->sync_opts *enc->frame_rate_base / enc->frame_rate; |
ce7c56c2 J |
885 | if (ti1 < 0.01) |
886 | ti1 = 0.01; | |
887 | ||
14bea432 | 888 | bitrate = (double)(frame_size * 8) * enc->frame_rate / enc->frame_rate_base / 1000.0; |
1008ceb3 | 889 | avg_bitrate = (double)(video_size * 8) / ti1 / 1000.0; |
ce7c56c2 | 890 | fprintf(fvstats, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ", |
1008ceb3 | 891 | (double)video_size / 1024, ti1, bitrate, avg_bitrate); |
3db320ea | 892 | fprintf(fvstats,"type= %c\n", av_get_pict_type_char(enc->coded_frame->pict_type)); |
ce7c56c2 | 893 | } |
ec5517d5 FB |
894 | } |
895 | ||
b29f97d1 ZK |
896 | static void print_report(AVFormatContext **output_files, |
897 | AVOutputStream **ost_table, int nb_ostreams, | |
898 | int is_last_report) | |
ec5517d5 FB |
899 | { |
900 | char buf[1024]; | |
901 | AVOutputStream *ost; | |
902 | AVFormatContext *oc, *os; | |
0c1a9eda | 903 | int64_t total_size; |
ec5517d5 FB |
904 | AVCodecContext *enc; |
905 | int frame_number, vid, i; | |
906 | double bitrate, ti1, pts; | |
0c1a9eda | 907 | static int64_t last_time = -1; |
ec5517d5 FB |
908 | |
909 | if (!is_last_report) { | |
0c1a9eda | 910 | int64_t cur_time; |
ec5517d5 FB |
911 | /* display the report every 0.5 seconds */ |
912 | cur_time = av_gettime(); | |
913 | if (last_time == -1) { | |
914 | last_time = cur_time; | |
915 | return; | |
916 | } | |
917 | if ((cur_time - last_time) < 500000) | |
918 | return; | |
919 | last_time = cur_time; | |
920 | } | |
921 | ||
ce7c56c2 | 922 | |
ec5517d5 FB |
923 | oc = output_files[0]; |
924 | ||
925 | total_size = url_ftell(&oc->pb); | |
926 | ||
927 | buf[0] = '\0'; | |
928 | ti1 = 1e10; | |
929 | vid = 0; | |
930 | for(i=0;i<nb_ostreams;i++) { | |
931 | ost = ost_table[i]; | |
932 | os = output_files[ost->file_index]; | |
933 | enc = &ost->st->codec; | |
10d104e4 | 934 | if (vid && enc->codec_type == CODEC_TYPE_VIDEO) { |
1e491e29 | 935 | sprintf(buf + strlen(buf), "q=%2.1f ", |
158c7f05 | 936 | enc->coded_frame->quality/(float)FF_QP2LAMBDA); |
10d104e4 | 937 | } |
ec5517d5 FB |
938 | if (!vid && enc->codec_type == CODEC_TYPE_VIDEO) { |
939 | frame_number = ost->frame_number; | |
1e491e29 | 940 | sprintf(buf + strlen(buf), "frame=%5d q=%2.1f ", |
158c7f05 | 941 | frame_number, enc->coded_frame ? enc->coded_frame->quality/(float)FF_QP2LAMBDA : 0); |
890972be MN |
942 | if(is_last_report) |
943 | sprintf(buf + strlen(buf), "L"); | |
944 | if (enc->flags&CODEC_FLAG_PSNR){ | |
945 | int j; | |
946 | double error, error_sum=0; | |
947 | double scale, scale_sum=0; | |
948 | char type[3]= {'Y','U','V'}; | |
949 | sprintf(buf + strlen(buf), "PSNR="); | |
950 | for(j=0; j<3; j++){ | |
951 | if(is_last_report){ | |
952 | error= enc->error[j]; | |
953 | scale= enc->width*enc->height*255.0*255.0*frame_number; | |
954 | }else{ | |
955 | error= enc->coded_frame->error[j]; | |
956 | scale= enc->width*enc->height*255.0*255.0; | |
957 | } | |
958 | if(j) scale/=4; | |
959 | error_sum += error; | |
960 | scale_sum += scale; | |
961 | sprintf(buf + strlen(buf), "%c:%2.2f ", type[j], psnr(error/scale)); | |
962 | } | |
963 | sprintf(buf + strlen(buf), "*:%2.2f ", psnr(error_sum/scale_sum)); | |
964 | } | |
ec5517d5 FB |
965 | vid = 1; |
966 | } | |
967 | /* compute min output value */ | |
9ee91c2f | 968 | pts = (double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den; |
5d9827bc | 969 | if ((pts < ti1) && (pts > 0)) |
ec5517d5 FB |
970 | ti1 = pts; |
971 | } | |
972 | if (ti1 < 0.01) | |
973 | ti1 = 0.01; | |
ec5517d5 | 974 | |
f068206e BE |
975 | if (verbose || is_last_report) { |
976 | bitrate = (double)(total_size * 8) / ti1 / 1000.0; | |
977 | ||
978 | sprintf(buf + strlen(buf), | |
ec5517d5 FB |
979 | "size=%8.0fkB time=%0.1f bitrate=%6.1fkbits/s", |
980 | (double)total_size / 1024, ti1, bitrate); | |
a6a92a9a WG |
981 | |
982 | if (verbose > 1) | |
983 | sprintf(buf + strlen(buf), " dup=%d drop=%d", | |
984 | nb_frames_dup, nb_frames_drop); | |
f068206e | 985 | |
d8019eb5 AD |
986 | if (verbose >= 0) |
987 | fprintf(stderr, "%s \r", buf); | |
988 | ||
ec5517d5 FB |
989 | fflush(stderr); |
990 | } | |
f068206e | 991 | |
1008ceb3 MN |
992 | if (is_last_report && verbose >= 0){ |
993 | int64_t raw= audio_size + video_size + extra_size; | |
f068206e | 994 | fprintf(stderr, "\n"); |
1008ceb3 MN |
995 | fprintf(stderr, "video:%1.0fkB audio:%1.0fkB global headers:%1.0fkB muxing overhead %f%%\n", |
996 | video_size/1024.0, | |
997 | audio_size/1024.0, | |
998 | extra_size/1024.0, | |
999 | 100.0*(total_size - raw)/raw | |
1000 | ); | |
1001 | } | |
ce7c56c2 J |
1002 | } |
1003 | ||
a700a6ae FB |
1004 | /* pkt = NULL means EOF (needed to flush decoder buffers) */ |
1005 | static int output_packet(AVInputStream *ist, int ist_index, | |
1006 | AVOutputStream **ost_table, int nb_ostreams, | |
4b85a28f | 1007 | const AVPacket *pkt) |
a700a6ae FB |
1008 | { |
1009 | AVFormatContext *os; | |
1010 | AVOutputStream *ost; | |
1011 | uint8_t *ptr; | |
1012 | int len, ret, i; | |
1013 | uint8_t *data_buf; | |
1014 | int data_size, got_picture; | |
1015 | AVFrame picture; | |
1016 | short samples[AVCODEC_MAX_AUDIO_FRAME_SIZE / 2]; | |
1017 | void *buffer_to_free; | |
9740beff | 1018 | |
e928649b MN |
1019 | if (pkt && pkt->pts != AV_NOPTS_VALUE) { //FIXME seems redundant, as libavformat does this too |
1020 | ist->next_pts = ist->pts = pkt->dts; | |
a700a6ae FB |
1021 | } else { |
1022 | ist->pts = ist->next_pts; | |
1023 | } | |
1024 | ||
1025 | if (pkt == NULL) { | |
1026 | /* EOF handling */ | |
1027 | ptr = NULL; | |
1028 | len = 0; | |
1029 | goto handle_eof; | |
1030 | } | |
1031 | ||
1032 | len = pkt->size; | |
1033 | ptr = pkt->data; | |
1034 | while (len > 0) { | |
1035 | handle_eof: | |
1036 | /* decode the packet if needed */ | |
1037 | data_buf = NULL; /* fail safe */ | |
1038 | data_size = 0; | |
1039 | if (ist->decoding_needed) { | |
1040 | switch(ist->st->codec.codec_type) { | |
1041 | case CODEC_TYPE_AUDIO: | |
1042 | /* XXX: could avoid copy if PCM 16 bits with same | |
1043 | endianness as CPU */ | |
1044 | ret = avcodec_decode_audio(&ist->st->codec, samples, &data_size, | |
1045 | ptr, len); | |
1046 | if (ret < 0) | |
1047 | goto fail_decode; | |
1048 | ptr += ret; | |
1049 | len -= ret; | |
1050 | /* Some bug in mpeg audio decoder gives */ | |
1051 | /* data_size < 0, it seems they are overflows */ | |
1052 | if (data_size <= 0) { | |
1053 | /* no audio frame */ | |
1054 | continue; | |
1055 | } | |
1056 | data_buf = (uint8_t *)samples; | |
4b85a28f WG |
1057 | ist->next_pts += ((int64_t)AV_TIME_BASE/2 * data_size) / |
1058 | (ist->st->codec.sample_rate * ist->st->codec.channels); | |
a700a6ae FB |
1059 | break; |
1060 | case CODEC_TYPE_VIDEO: | |
1061 | data_size = (ist->st->codec.width * ist->st->codec.height * 3) / 2; | |
1062 | /* XXX: allocate picture correctly */ | |
9740beff MN |
1063 | avcodec_get_frame_defaults(&picture); |
1064 | ||
a700a6ae FB |
1065 | ret = avcodec_decode_video(&ist->st->codec, |
1066 | &picture, &got_picture, ptr, len); | |
1067 | ist->st->quality= picture.quality; | |
1068 | if (ret < 0) | |
1069 | goto fail_decode; | |
1070 | if (!got_picture) { | |
1071 | /* no picture yet */ | |
1072 | goto discard_packet; | |
1073 | } | |
1074 | if (ist->st->codec.frame_rate_base != 0) { | |
1075 | ist->next_pts += ((int64_t)AV_TIME_BASE * | |
1076 | ist->st->codec.frame_rate_base) / | |
1077 | ist->st->codec.frame_rate; | |
1078 | } | |
1079 | len = 0; | |
1080 | break; | |
1081 | default: | |
1082 | goto fail_decode; | |
1083 | } | |
1084 | } else { | |
1085 | data_buf = ptr; | |
1086 | data_size = len; | |
1087 | ret = len; | |
1088 | len = 0; | |
1089 | } | |
1090 | ||
1091 | buffer_to_free = NULL; | |
1092 | if (ist->st->codec.codec_type == CODEC_TYPE_VIDEO) { | |
1093 | pre_process_video_frame(ist, (AVPicture *)&picture, | |
1094 | &buffer_to_free); | |
1095 | } | |
1096 | ||
1097 | /* frame rate emulation */ | |
1098 | if (ist->st->codec.rate_emu) { | |
1099 | int64_t pts = av_rescale((int64_t) ist->frame * ist->st->codec.frame_rate_base, 1000000, ist->st->codec.frame_rate); | |
1100 | int64_t now = av_gettime() - ist->start; | |
1101 | if (pts > now) | |
1102 | usleep(pts - now); | |
1103 | ||
1104 | ist->frame++; | |
1105 | } | |
1106 | ||
1107 | #if 0 | |
1108 | /* mpeg PTS deordering : if it is a P or I frame, the PTS | |
1109 | is the one of the next displayed one */ | |
1110 | /* XXX: add mpeg4 too ? */ | |
1111 | if (ist->st->codec.codec_id == CODEC_ID_MPEG1VIDEO) { | |
1112 | if (ist->st->codec.pict_type != B_TYPE) { | |
1113 | int64_t tmp; | |
1114 | tmp = ist->last_ip_pts; | |
1115 | ist->last_ip_pts = ist->frac_pts.val; | |
1116 | ist->frac_pts.val = tmp; | |
1117 | } | |
1118 | } | |
1119 | #endif | |
1120 | /* if output time reached then transcode raw format, | |
1121 | encode packets and output them */ | |
1122 | if (start_time == 0 || ist->pts >= start_time) | |
1123 | for(i=0;i<nb_ostreams;i++) { | |
1124 | int frame_size; | |
1125 | ||
1126 | ost = ost_table[i]; | |
1127 | if (ost->source_index == ist_index) { | |
1128 | os = output_files[ost->file_index]; | |
1129 | ||
1130 | #if 0 | |
1131 | printf("%d: got pts=%0.3f %0.3f\n", i, | |
1132 | (double)pkt->pts / AV_TIME_BASE, | |
1133 | ((double)ist->pts / AV_TIME_BASE) - | |
9ee91c2f | 1134 | ((double)ost->st->pts.val * ost->time_base.num / ost->time_base.den)); |
a700a6ae FB |
1135 | #endif |
1136 | /* set the input output pts pairs */ | |
a6a92a9a | 1137 | ost->sync_ipts = (double)(ist->pts + input_files_ts_offset[ist->file_index])/ AV_TIME_BASE; |
a700a6ae FB |
1138 | |
1139 | if (ost->encoding_needed) { | |
1140 | switch(ost->st->codec.codec_type) { | |
1141 | case CODEC_TYPE_AUDIO: | |
1142 | do_audio_out(os, ost, ist, data_buf, data_size); | |
1143 | break; | |
1144 | case CODEC_TYPE_VIDEO: | |
1145 | /* find an audio stream for synchro */ | |
1146 | { | |
1147 | int i; | |
1148 | AVOutputStream *audio_sync, *ost1; | |
1149 | audio_sync = NULL; | |
1150 | for(i=0;i<nb_ostreams;i++) { | |
1151 | ost1 = ost_table[i]; | |
1152 | if (ost1->file_index == ost->file_index && | |
1153 | ost1->st->codec.codec_type == CODEC_TYPE_AUDIO) { | |
1154 | audio_sync = ost1; | |
1155 | break; | |
1156 | } | |
1157 | } | |
1158 | ||
1159 | do_video_out(os, ost, ist, &picture, &frame_size, audio_sync); | |
1008ceb3 | 1160 | video_size += frame_size; |
a700a6ae FB |
1161 | if (do_vstats && frame_size) |
1162 | do_video_stats(os, ost, frame_size); | |
1163 | } | |
1164 | break; | |
1165 | default: | |
1166 | av_abort(); | |
1167 | } | |
1168 | } else { | |
e928649b MN |
1169 | AVFrame avframe; //FIXME/XXX remove this |
1170 | AVPacket opkt; | |
1171 | av_init_packet(&opkt); | |
1172 | ||
a700a6ae FB |
1173 | /* no reencoding needed : output the packet directly */ |
1174 | /* force the input stream PTS */ | |
1175 | ||
9740beff | 1176 | avcodec_get_frame_defaults(&avframe); |
a700a6ae FB |
1177 | ost->st->codec.coded_frame= &avframe; |
1178 | avframe.key_frame = pkt->flags & PKT_FLAG_KEY; | |
bf17ff61 | 1179 | |
c7baf14b MN |
1180 | if(ost->st->codec.codec_type == CODEC_TYPE_AUDIO) |
1181 | audio_size += data_size; | |
1182 | else if (ost->st->codec.codec_type == CODEC_TYPE_VIDEO) | |
1183 | video_size += data_size; | |
1184 | ||
e928649b MN |
1185 | opkt.stream_index= ost->index; |
1186 | opkt.data= data_buf; | |
1187 | opkt.size= data_size; | |
a6a92a9a WG |
1188 | opkt.pts= pkt->pts + input_files_ts_offset[ist->file_index]; |
1189 | opkt.dts= pkt->dts + input_files_ts_offset[ist->file_index]; | |
e928649b MN |
1190 | opkt.flags= pkt->flags; |
1191 | ||
3c895fc0 | 1192 | av_interleaved_write_frame(os, &opkt); |
a700a6ae FB |
1193 | ost->st->codec.frame_number++; |
1194 | ost->frame_number++; | |
1195 | } | |
1196 | } | |
1197 | } | |
1198 | av_free(buffer_to_free); | |
1199 | } | |
1200 | discard_packet: | |
1201 | return 0; | |
1202 | fail_decode: | |
1203 | return -1; | |
1204 | } | |
1205 | ||
1206 | ||
85f07f22 FB |
1207 | /* |
1208 | * The following code is the main loop of the file converter | |
1209 | */ | |
1210 | static int av_encode(AVFormatContext **output_files, | |
1211 | int nb_output_files, | |
1212 | AVFormatContext **input_files, | |
1213 | int nb_input_files, | |
1214 | AVStreamMap *stream_maps, int nb_stream_maps) | |
1215 | { | |
445f1b83 | 1216 | int ret, i, j, k, n, nb_istreams = 0, nb_ostreams = 0; |
85f07f22 FB |
1217 | AVFormatContext *is, *os; |
1218 | AVCodecContext *codec, *icodec; | |
1219 | AVOutputStream *ost, **ost_table = NULL; | |
1220 | AVInputStream *ist, **ist_table = NULL; | |
bdc4796f | 1221 | AVInputFile *file_table; |
51bd4565 | 1222 | AVFormatContext *stream_no_data; |
cb09b2ed | 1223 | int key; |
bdc4796f | 1224 | |
51bd4565 | 1225 | file_table= (AVInputFile*) av_mallocz(nb_input_files * sizeof(AVInputFile)); |
bdc4796f FB |
1226 | if (!file_table) |
1227 | goto fail; | |
85f07f22 | 1228 | |
85f07f22 FB |
1229 | /* input stream init */ |
1230 | j = 0; | |
1231 | for(i=0;i<nb_input_files;i++) { | |
1232 | is = input_files[i]; | |
1233 | file_table[i].ist_index = j; | |
79fdaa4c | 1234 | file_table[i].nb_streams = is->nb_streams; |
85f07f22 FB |
1235 | j += is->nb_streams; |
1236 | } | |
1237 | nb_istreams = j; | |
1238 | ||
1239 | ist_table = av_mallocz(nb_istreams * sizeof(AVInputStream *)); | |
1240 | if (!ist_table) | |
bdc4796f | 1241 | goto fail; |
85f07f22 FB |
1242 | |
1243 | for(i=0;i<nb_istreams;i++) { | |
1244 | ist = av_mallocz(sizeof(AVInputStream)); | |
1245 | if (!ist) | |
1246 | goto fail; | |
1247 | ist_table[i] = ist; | |
1248 | } | |
1249 | j = 0; | |
1250 | for(i=0;i<nb_input_files;i++) { | |
1251 | is = input_files[i]; | |
1252 | for(k=0;k<is->nb_streams;k++) { | |
1253 | ist = ist_table[j++]; | |
1254 | ist->st = is->streams[k]; | |
1255 | ist->file_index = i; | |
1256 | ist->index = k; | |
1257 | ist->discard = 1; /* the stream is discarded by default | |
1258 | (changed later) */ | |
bdfcbbed MK |
1259 | |
1260 | if (ist->st->codec.rate_emu) { | |
1261 | ist->start = av_gettime(); | |
1262 | ist->frame = 0; | |
1263 | } | |
85f07f22 FB |
1264 | } |
1265 | } | |
1266 | ||
1267 | /* output stream init */ | |
1268 | nb_ostreams = 0; | |
1269 | for(i=0;i<nb_output_files;i++) { | |
1270 | os = output_files[i]; | |
1271 | nb_ostreams += os->nb_streams; | |
1272 | } | |
1273 | if (nb_stream_maps > 0 && nb_stream_maps != nb_ostreams) { | |
1274 | fprintf(stderr, "Number of stream maps must match number of output streams\n"); | |
1275 | exit(1); | |
1276 | } | |
1277 | ||
bd073980 BF |
1278 | /* Sanity check the mapping args -- do the input files & streams exist? */ |
1279 | for(i=0;i<nb_stream_maps;i++) { | |
1280 | int fi = stream_maps[i].file_index; | |
1281 | int si = stream_maps[i].stream_index; | |
1282 | ||
1283 | if (fi < 0 || fi > nb_input_files - 1 || | |
1284 | si < 0 || si > file_table[fi].nb_streams - 1) { | |
1285 | fprintf(stderr,"Could not find input stream #%d.%d\n", fi, si); | |
1286 | exit(1); | |
1287 | } | |
1288 | } | |
1289 | ||
85f07f22 FB |
1290 | ost_table = av_mallocz(sizeof(AVOutputStream *) * nb_ostreams); |
1291 | if (!ost_table) | |
1292 | goto fail; | |
1293 | for(i=0;i<nb_ostreams;i++) { | |
1294 | ost = av_mallocz(sizeof(AVOutputStream)); | |
1295 | if (!ost) | |
1296 | goto fail; | |
1297 | ost_table[i] = ost; | |
1298 | } | |
1299 | ||
1300 | n = 0; | |
1301 | for(k=0;k<nb_output_files;k++) { | |
1302 | os = output_files[k]; | |
1303 | for(i=0;i<os->nb_streams;i++) { | |
1304 | int found; | |
1305 | ost = ost_table[n++]; | |
1306 | ost->file_index = k; | |
1307 | ost->index = i; | |
1308 | ost->st = os->streams[i]; | |
1309 | if (nb_stream_maps > 0) { | |
1310 | ost->source_index = file_table[stream_maps[n-1].file_index].ist_index + | |
1311 | stream_maps[n-1].stream_index; | |
bd073980 BF |
1312 | |
1313 | /* Sanity check that the stream types match */ | |
1314 | if (ist_table[ost->source_index]->st->codec.codec_type != ost->st->codec.codec_type) { | |
1315 | fprintf(stderr, "Codec type mismatch for mapping #%d.%d -> #%d.%d\n", | |
1316 | stream_maps[n-1].file_index, stream_maps[n-1].stream_index, | |
1317 | ost->file_index, ost->index); | |
1318 | exit(1); | |
1319 | } | |
1320 | ||
85f07f22 FB |
1321 | } else { |
1322 | /* get corresponding input stream index : we select the first one with the right type */ | |
1323 | found = 0; | |
1324 | for(j=0;j<nb_istreams;j++) { | |
1325 | ist = ist_table[j]; | |
1326 | if (ist->discard && | |
1327 | ist->st->codec.codec_type == ost->st->codec.codec_type) { | |
1328 | ost->source_index = j; | |
1329 | found = 1; | |
1330 | } | |
1331 | } | |
1332 | ||
1333 | if (!found) { | |
1334 | /* try again and reuse existing stream */ | |
1335 | for(j=0;j<nb_istreams;j++) { | |
1336 | ist = ist_table[j]; | |
1337 | if (ist->st->codec.codec_type == ost->st->codec.codec_type) { | |
1338 | ost->source_index = j; | |
1339 | found = 1; | |
1340 | } | |
1341 | } | |
1342 | if (!found) { | |
1343 | fprintf(stderr, "Could not find input stream matching output stream #%d.%d\n", | |
1344 | ost->file_index, ost->index); | |
1345 | exit(1); | |
1346 | } | |
1347 | } | |
1348 | } | |
1349 | ist = ist_table[ost->source_index]; | |
1350 | ist->discard = 0; | |
1351 | } | |
1352 | } | |
1353 | ||
85f07f22 FB |
1354 | /* for each output stream, we compute the right encoding parameters */ |
1355 | for(i=0;i<nb_ostreams;i++) { | |
1356 | ost = ost_table[i]; | |
1357 | ist = ist_table[ost->source_index]; | |
1358 | ||
1359 | codec = &ost->st->codec; | |
1360 | icodec = &ist->st->codec; | |
1361 | ||
1629626f FB |
1362 | if (ost->st->stream_copy) { |
1363 | /* if stream_copy is selected, no need to decode or encode */ | |
1364 | codec->codec_id = icodec->codec_id; | |
1365 | codec->codec_type = icodec->codec_type; | |
1366 | codec->codec_tag = icodec->codec_tag; | |
1367 | codec->bit_rate = icodec->bit_rate; | |
1368 | switch(codec->codec_type) { | |
1369 | case CODEC_TYPE_AUDIO: | |
1370 | codec->sample_rate = icodec->sample_rate; | |
1371 | codec->channels = icodec->channels; | |
0a3b0447 | 1372 | codec->frame_size = icodec->frame_size; |
1629626f FB |
1373 | break; |
1374 | case CODEC_TYPE_VIDEO: | |
1375 | codec->frame_rate = icodec->frame_rate; | |
14bea432 | 1376 | codec->frame_rate_base = icodec->frame_rate_base; |
1629626f FB |
1377 | codec->width = icodec->width; |
1378 | codec->height = icodec->height; | |
1379 | break; | |
1380 | default: | |
1381 | av_abort(); | |
1382 | } | |
1383 | } else { | |
1384 | switch(codec->codec_type) { | |
1385 | case CODEC_TYPE_AUDIO: | |
85f07f22 FB |
1386 | if (fifo_init(&ost->fifo, 2 * MAX_AUDIO_PACKET_SIZE)) |
1387 | goto fail; | |
1629626f | 1388 | |
85f07f22 FB |
1389 | if (codec->channels == icodec->channels && |
1390 | codec->sample_rate == icodec->sample_rate) { | |
1391 | ost->audio_resample = 0; | |
1392 | } else { | |
e0d2714a J |
1393 | if (codec->channels != icodec->channels && |
1394 | icodec->codec_id == CODEC_ID_AC3) { | |
1395 | /* Special case for 5:1 AC3 input */ | |
1396 | /* and mono or stereo output */ | |
6dc96cb0 J |
1397 | /* Request specific number of channels */ |
1398 | icodec->channels = codec->channels; | |
1399 | if (codec->sample_rate == icodec->sample_rate) | |
1400 | ost->audio_resample = 0; | |
1401 | else { | |
1402 | ost->audio_resample = 1; | |
1403 | ost->resample = audio_resample_init(codec->channels, icodec->channels, | |
1404 | codec->sample_rate, | |
1405 | icodec->sample_rate); | |
743739d2 MN |
1406 | if(!ost->resample) |
1407 | { | |
1408 | printf("Can't resample. Aborting.\n"); | |
1409 | av_abort(); | |
1410 | } | |
6dc96cb0 | 1411 | } |
e0d2714a J |
1412 | /* Request specific number of channels */ |
1413 | icodec->channels = codec->channels; | |
1414 | } else { | |
1415 | ost->audio_resample = 1; | |
1416 | ost->resample = audio_resample_init(codec->channels, icodec->channels, | |
85f07f22 FB |
1417 | codec->sample_rate, |
1418 | icodec->sample_rate); | |
743739d2 MN |
1419 | if(!ost->resample) |
1420 | { | |
1421 | printf("Can't resample. Aborting.\n"); | |
1422 | av_abort(); | |
1423 | } | |
e0d2714a | 1424 | } |
85f07f22 FB |
1425 | } |
1426 | ist->decoding_needed = 1; | |
1427 | ost->encoding_needed = 1; | |
1629626f FB |
1428 | break; |
1429 | case CODEC_TYPE_VIDEO: | |
85f07f22 | 1430 | if (codec->width == icodec->width && |
34b10a57 D |
1431 | codec->height == icodec->height && |
1432 | frame_topBand == 0 && | |
1433 | frame_bottomBand == 0 && | |
1434 | frame_leftBand == 0 && | |
1ff93ffc TK |
1435 | frame_rightBand == 0 && |
1436 | frame_padtop == 0 && | |
1437 | frame_padbottom == 0 && | |
1438 | frame_padleft == 0 && | |
1439 | frame_padright == 0) | |
34b10a57 D |
1440 | { |
1441 | ost->video_resample = 0; | |
1442 | ost->video_crop = 0; | |
1ff93ffc | 1443 | ost->video_pad = 0; |
34b10a57 D |
1444 | } else if ((codec->width == icodec->width - |
1445 | (frame_leftBand + frame_rightBand)) && | |
1446 | (codec->height == icodec->height - | |
1447 | (frame_topBand + frame_bottomBand))) | |
1448 | { | |
85f07f22 | 1449 | ost->video_resample = 0; |
34b10a57 D |
1450 | ost->video_crop = 1; |
1451 | ost->topBand = frame_topBand; | |
1452 | ost->leftBand = frame_leftBand; | |
1ff93ffc TK |
1453 | } else if ((codec->width == icodec->width + |
1454 | (frame_padleft + frame_padright)) && | |
1455 | (codec->height == icodec->height + | |
1456 | (frame_padtop + frame_padbottom))) { | |
1457 | ost->video_resample = 0; | |
1458 | ost->video_crop = 0; | |
1459 | ost->video_pad = 1; | |
1460 | ost->padtop = frame_padtop; | |
1461 | ost->padleft = frame_padleft; | |
1462 | ost->padbottom = frame_padbottom; | |
1463 | ost->padright = frame_padright; | |
2de28abb | 1464 | avcodec_get_frame_defaults(&ost->pict_tmp); |
a4d36c11 | 1465 | if( avpicture_alloc( (AVPicture*)&ost->pict_tmp, PIX_FMT_YUV420P, |
1ff93ffc TK |
1466 | codec->width, codec->height ) ) |
1467 | goto fail; | |
85f07f22 | 1468 | } else { |
85f07f22 | 1469 | ost->video_resample = 1; |
34b10a57 | 1470 | ost->video_crop = 0; // cropping is handled as part of resample |
2de28abb | 1471 | avcodec_get_frame_defaults(&ost->pict_tmp); |
a4d36c11 | 1472 | if( avpicture_alloc( (AVPicture*)&ost->pict_tmp, PIX_FMT_YUV420P, |
2caa92d9 | 1473 | codec->width, codec->height ) ) |
85f07f22 | 1474 | goto fail; |
85f07f22 | 1475 | |
ab6d194a | 1476 | ost->img_resample_ctx = img_resample_full_init( |
85f07f22 | 1477 | ost->st->codec.width, ost->st->codec.height, |
ab6d194a MN |
1478 | ist->st->codec.width, ist->st->codec.height, |
1479 | frame_topBand, frame_bottomBand, | |
1ff93ffc TK |
1480 | frame_leftBand, frame_rightBand, |
1481 | frame_padtop, frame_padbottom, | |
1482 | frame_padleft, frame_padright); | |
1483 | ||
1484 | ost->padtop = frame_padtop; | |
1485 | ost->padleft = frame_padleft; | |
1486 | ost->padbottom = frame_padbottom; | |
1487 | ost->padright = frame_padright; | |
1488 | ||
85f07f22 FB |
1489 | } |
1490 | ost->encoding_needed = 1; | |
1491 | ist->decoding_needed = 1; | |
1629626f FB |
1492 | break; |
1493 | default: | |
1494 | av_abort(); | |
85f07f22 | 1495 | } |
1629626f FB |
1496 | /* two pass mode */ |
1497 | if (ost->encoding_needed && | |
1498 | (codec->flags & (CODEC_FLAG_PASS1 | CODEC_FLAG_PASS2))) { | |
1499 | char logfilename[1024]; | |
1500 | FILE *f; | |
1501 | int size; | |
1502 | char *logbuffer; | |
1503 | ||
1504 | snprintf(logfilename, sizeof(logfilename), "%s-%d.log", | |
1505 | pass_logfilename ? | |
1506 | pass_logfilename : DEFAULT_PASS_LOGFILENAME, i); | |
1507 | if (codec->flags & CODEC_FLAG_PASS1) { | |
1508 | f = fopen(logfilename, "w"); | |
1509 | if (!f) { | |
1510 | perror(logfilename); | |
1511 | exit(1); | |
1512 | } | |
1513 | ost->logfile = f; | |
1514 | } else { | |
1515 | /* read the log file */ | |
1516 | f = fopen(logfilename, "r"); | |
1517 | if (!f) { | |
1518 | perror(logfilename); | |
1519 | exit(1); | |
1520 | } | |
1521 | fseek(f, 0, SEEK_END); | |
1522 | size = ftell(f); | |
1523 | fseek(f, 0, SEEK_SET); | |
1524 | logbuffer = av_malloc(size + 1); | |
1525 | if (!logbuffer) { | |
1526 | fprintf(stderr, "Could not allocate log buffer\n"); | |
1527 | exit(1); | |
1528 | } | |
4776fa92 | 1529 | size = fread(logbuffer, 1, size, f); |
1629626f FB |
1530 | fclose(f); |
1531 | logbuffer[size] = '\0'; | |
1532 | codec->stats_in = logbuffer; | |
5abdb4b1 | 1533 | } |
5abdb4b1 FB |
1534 | } |
1535 | } | |
85f07f22 FB |
1536 | } |
1537 | ||
1629626f FB |
1538 | /* dump the file output parameters - cannot be done before in case |
1539 | of stream copy */ | |
1540 | for(i=0;i<nb_output_files;i++) { | |
1541 | dump_format(output_files[i], i, output_files[i]->filename, 1); | |
1542 | } | |
1543 | ||
1544 | /* dump the stream mapping */ | |
d8019eb5 AD |
1545 | if (verbose >= 0) { |
1546 | fprintf(stderr, "Stream mapping:\n"); | |
1547 | for(i=0;i<nb_ostreams;i++) { | |
1548 | ost = ost_table[i]; | |
1549 | fprintf(stderr, " Stream #%d.%d -> #%d.%d\n", | |
1550 | ist_table[ost->source_index]->file_index, | |
1551 | ist_table[ost->source_index]->index, | |
1552 | ost->file_index, | |
1553 | ost->index); | |
1554 | } | |
1629626f FB |
1555 | } |
1556 | ||
85f07f22 FB |
1557 | /* open each encoder */ |
1558 | for(i=0;i<nb_ostreams;i++) { | |
1559 | ost = ost_table[i]; | |
1560 | if (ost->encoding_needed) { | |
1561 | AVCodec *codec; | |
1562 | codec = avcodec_find_encoder(ost->st->codec.codec_id); | |
1563 | if (!codec) { | |
1564 | fprintf(stderr, "Unsupported codec for output stream #%d.%d\n", | |
1565 | ost->file_index, ost->index); | |
1566 | exit(1); | |
1567 | } | |
1568 | if (avcodec_open(&ost->st->codec, codec) < 0) { | |
1569 | fprintf(stderr, "Error while opening codec for stream #%d.%d - maybe incorrect parameters such as bit_rate, rate, width or height\n", | |
1570 | ost->file_index, ost->index); | |
1571 | exit(1); | |
1572 | } | |
1008ceb3 | 1573 | extra_size += ost->st->codec.extradata_size; |
85f07f22 FB |
1574 | } |
1575 | } | |
1576 | ||
1577 | /* open each decoder */ | |
1578 | for(i=0;i<nb_istreams;i++) { | |
1579 | ist = ist_table[i]; | |
1580 | if (ist->decoding_needed) { | |
1581 | AVCodec *codec; | |
1582 | codec = avcodec_find_decoder(ist->st->codec.codec_id); | |
1583 | if (!codec) { | |
10d104e4 PG |
1584 | fprintf(stderr, "Unsupported codec (id=%d) for input stream #%d.%d\n", |
1585 | ist->st->codec.codec_id, ist->file_index, ist->index); | |
85f07f22 FB |
1586 | exit(1); |
1587 | } | |
1588 | if (avcodec_open(&ist->st->codec, codec) < 0) { | |
1589 | fprintf(stderr, "Error while opening codec for input stream #%d.%d\n", | |
1590 | ist->file_index, ist->index); | |
1591 | exit(1); | |
1592 | } | |
6dc96cb0 J |
1593 | //if (ist->st->codec.codec_type == CODEC_TYPE_VIDEO) |
1594 | // ist->st->codec.flags |= CODEC_FLAG_REPEAT_FIELD; | |
85f07f22 FB |
1595 | } |
1596 | } | |
1597 | ||
1598 | /* init pts */ | |
1599 | for(i=0;i<nb_istreams;i++) { | |
1600 | ist = ist_table[i]; | |
445f1b83 | 1601 | is = input_files[ist->file_index]; |
e7d0374f | 1602 | ist->pts = 0; |
254abc2e | 1603 | ist->next_pts = 0; |
85f07f22 FB |
1604 | } |
1605 | ||
1606 | /* compute buffer size max (should use a complete heuristic) */ | |
1607 | for(i=0;i<nb_input_files;i++) { | |
1608 | file_table[i].buffer_size_max = 2048; | |
1609 | } | |
1610 | ||
1611 | /* open files and write file headers */ | |
1612 | for(i=0;i<nb_output_files;i++) { | |
1613 | os = output_files[i]; | |
79fdaa4c | 1614 | if (av_write_header(os) < 0) { |
a38469e1 FB |
1615 | fprintf(stderr, "Could not write header for output file #%d (incorrect codec paramters ?)\n", i); |
1616 | ret = -EINVAL; | |
1617 | goto fail; | |
1618 | } | |
85f07f22 FB |
1619 | } |
1620 | ||
a38469e1 | 1621 | #ifndef CONFIG_WIN32 |
d8019eb5 | 1622 | if ( !using_stdin && verbose >= 0) { |
d9a916e2 | 1623 | fprintf(stderr, "Press [q] to stop encoding\n"); |
b51469a0 LS |
1624 | url_set_interrupt_cb(decode_interrupt_cb); |
1625 | } | |
a38469e1 FB |
1626 | #endif |
1627 | term_init(); | |
1628 | ||
51bd4565 | 1629 | stream_no_data = 0; |
cb09b2ed | 1630 | key = -1; |
51bd4565 | 1631 | |
d9a916e2 | 1632 | for(; received_sigterm == 0;) { |
85f07f22 FB |
1633 | int file_index, ist_index; |
1634 | AVPacket pkt; | |
ec5517d5 FB |
1635 | double pts_min; |
1636 | ||
85f07f22 | 1637 | redo: |
a38469e1 | 1638 | /* if 'q' pressed, exits */ |
d9a916e2 | 1639 | if (!using_stdin) { |
b51469a0 LS |
1640 | if (q_pressed) |
1641 | break; | |
cb09b2ed PG |
1642 | /* read_key() returns 0 on EOF */ |
1643 | key = read_key(); | |
1644 | if (key == 'q') | |
1645 | break; | |
1646 | } | |
a38469e1 | 1647 | |
ec5517d5 FB |
1648 | /* select the stream that we must read now by looking at the |
1649 | smallest output pts */ | |
85f07f22 | 1650 | file_index = -1; |
ec5517d5 FB |
1651 | pts_min = 1e10; |
1652 | for(i=0;i<nb_ostreams;i++) { | |
1653 | double pts; | |
1654 | ost = ost_table[i]; | |
1655 | os = output_files[ost->file_index]; | |
1656 | ist = ist_table[ost->source_index]; | |
3c895fc0 MN |
1657 | if(ost->st->codec.codec_type == CODEC_TYPE_VIDEO) |
1658 | pts = (double)ost->sync_opts * ost->st->codec.frame_rate_base / ost->st->codec.frame_rate; | |
1659 | else | |
1660 | pts = (double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den; | |
ec5517d5 FB |
1661 | if (!file_table[ist->file_index].eof_reached && |
1662 | pts < pts_min) { | |
1663 | pts_min = pts; | |
85f07f22 FB |
1664 | file_index = ist->file_index; |
1665 | } | |
1666 | } | |
1667 | /* if none, if is finished */ | |
51bd4565 | 1668 | if (file_index < 0) { |
85f07f22 | 1669 | break; |
ec5517d5 FB |
1670 | } |
1671 | ||
85f07f22 | 1672 | /* finish if recording time exhausted */ |
ec5517d5 | 1673 | if (recording_time > 0 && pts_min >= (recording_time / 1000000.0)) |
85f07f22 | 1674 | break; |
ec5517d5 | 1675 | |
254abc2e | 1676 | /* read a frame from it and output it in the fifo */ |
85f07f22 | 1677 | is = input_files[file_index]; |
254abc2e | 1678 | if (av_read_frame(is, &pkt) < 0) { |
85f07f22 FB |
1679 | file_table[file_index].eof_reached = 1; |
1680 | continue; | |
1681 | } | |
303e50e6 | 1682 | |
51bd4565 PG |
1683 | if (!pkt.size) { |
1684 | stream_no_data = is; | |
1685 | } else { | |
1686 | stream_no_data = 0; | |
1687 | } | |
254abc2e FB |
1688 | if (do_pkt_dump) { |
1689 | av_pkt_dump(stdout, &pkt, do_hex_dump); | |
817b23ff | 1690 | } |
79fdaa4c FB |
1691 | /* the following test is needed in case new streams appear |
1692 | dynamically in stream : we ignore them */ | |
1693 | if (pkt.stream_index >= file_table[file_index].nb_streams) | |
bf5af568 | 1694 | goto discard_packet; |
85f07f22 FB |
1695 | ist_index = file_table[file_index].ist_index + pkt.stream_index; |
1696 | ist = ist_table[ist_index]; | |
bf5af568 FB |
1697 | if (ist->discard) |
1698 | goto discard_packet; | |
85f07f22 | 1699 | |
72bd8100 MN |
1700 | // fprintf(stderr, "next:%lld dts:%lld off:%lld %d\n", ist->next_pts, pkt.dts, input_files_ts_offset[ist->file_index], ist->st->codec.codec_type); |
1701 | if (pkt.dts != AV_NOPTS_VALUE) { | |
1702 | int64_t delta= pkt.dts - ist->next_pts; | |
1703 | if(ABS(delta) > 10LL*AV_TIME_BASE && !copy_ts){ | |
1704 | input_files_ts_offset[ist->file_index]-= delta; | |
1705 | if (verbose > 2) | |
1706 | fprintf(stderr, "timestamp discontinuity %lld, new offset= %lld\n", delta, input_files_ts_offset[ist->file_index]); | |
1707 | for(i=0; i<file_table[file_index].nb_streams; i++){ | |
1708 | int index= file_table[file_index].ist_index + i; | |
1709 | ist_table[index]->next_pts += delta; | |
1710 | } | |
1711 | } | |
1712 | } | |
1713 | ||
8831db5c | 1714 | //fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->index, pkt.size); |
a700a6ae | 1715 | if (output_packet(ist, ist_index, ost_table, nb_ostreams, &pkt) < 0) { |
d8019eb5 AD |
1716 | |
1717 | if (verbose >= 0) | |
1718 | fprintf(stderr, "Error while decoding stream #%d.%d\n", | |
1719 | ist->file_index, ist->index); | |
1720 | ||
a700a6ae FB |
1721 | av_free_packet(&pkt); |
1722 | goto redo; | |
fe08925f | 1723 | } |
a700a6ae | 1724 | |
bf5af568 | 1725 | discard_packet: |
85f07f22 FB |
1726 | av_free_packet(&pkt); |
1727 | ||
ec5517d5 FB |
1728 | /* dump report by using the output first video and audio streams */ |
1729 | print_report(output_files, ost_table, nb_ostreams, 0); | |
85f07f22 | 1730 | } |
a700a6ae FB |
1731 | |
1732 | /* at the end of stream, we must flush the decoder buffers */ | |
1733 | for(i=0;i<nb_istreams;i++) { | |
1734 | ist = ist_table[i]; | |
1735 | if (ist->decoding_needed) { | |
1736 | output_packet(ist, i, ost_table, nb_ostreams, NULL); | |
1737 | } | |
1738 | } | |
1739 | ||
a38469e1 | 1740 | term_exit(); |
85f07f22 | 1741 | |
c4e37247 MN |
1742 | /* write the trailer if needed and close file */ |
1743 | for(i=0;i<nb_output_files;i++) { | |
1744 | os = output_files[i]; | |
1745 | av_write_trailer(os); | |
1746 | } | |
1747 | ||
37f5cd5a MN |
1748 | /* dump report by using the first video and audio streams */ |
1749 | print_report(output_files, ost_table, nb_ostreams, 1); | |
1750 | ||
85f07f22 FB |
1751 | /* close each encoder */ |
1752 | for(i=0;i<nb_ostreams;i++) { | |
1753 | ost = ost_table[i]; | |
1754 | if (ost->encoding_needed) { | |
5abdb4b1 | 1755 | av_freep(&ost->st->codec.stats_in); |
85f07f22 FB |
1756 | avcodec_close(&ost->st->codec); |
1757 | } | |
1758 | } | |
1759 | ||
1760 | /* close each decoder */ | |
1761 | for(i=0;i<nb_istreams;i++) { | |
1762 | ist = ist_table[i]; | |
1763 | if (ist->decoding_needed) { | |
1764 | avcodec_close(&ist->st->codec); | |
1765 | } | |
1766 | } | |
85f07f22 | 1767 | |
85f07f22 FB |
1768 | /* finished ! */ |
1769 | ||
1770 | ret = 0; | |
1771 | fail1: | |
0f1578af | 1772 | av_free(file_table); |
bdc4796f | 1773 | |
85f07f22 FB |
1774 | if (ist_table) { |
1775 | for(i=0;i<nb_istreams;i++) { | |
1776 | ist = ist_table[i]; | |
0f1578af | 1777 | av_free(ist); |
85f07f22 | 1778 | } |
0f1578af | 1779 | av_free(ist_table); |
85f07f22 FB |
1780 | } |
1781 | if (ost_table) { | |
1782 | for(i=0;i<nb_ostreams;i++) { | |
1783 | ost = ost_table[i]; | |
1784 | if (ost) { | |
5abdb4b1 FB |
1785 | if (ost->logfile) { |
1786 | fclose(ost->logfile); | |
1787 | ost->logfile = NULL; | |
1788 | } | |
bf5af568 FB |
1789 | fifo_free(&ost->fifo); /* works even if fifo is not |
1790 | initialized but set to zero */ | |
0f1578af | 1791 | av_free(ost->pict_tmp.data[0]); |
85f07f22 FB |
1792 | if (ost->video_resample) |
1793 | img_resample_close(ost->img_resample_ctx); | |
1794 | if (ost->audio_resample) | |
1795 | audio_resample_close(ost->resample); | |
0f1578af | 1796 | av_free(ost); |
85f07f22 FB |
1797 | } |
1798 | } | |
0f1578af | 1799 | av_free(ost_table); |
85f07f22 FB |
1800 | } |
1801 | return ret; | |
1802 | fail: | |
1803 | ret = -ENOMEM; | |
1804 | goto fail1; | |
1805 | } | |
1806 | ||
1807 | #if 0 | |
1808 | int file_read(const char *filename) | |
1809 | { | |
1810 | URLContext *h; | |
1811 | unsigned char buffer[1024]; | |
1812 | int len, i; | |
1813 | ||
1814 | if (url_open(&h, filename, O_RDONLY) < 0) { | |
1815 | printf("could not open '%s'\n", filename); | |
1816 | return -1; | |
1817 | } | |
1818 | for(;;) { | |
1819 | len = url_read(h, buffer, sizeof(buffer)); | |
1820 | if (len <= 0) | |
1821 | break; | |
1822 | for(i=0;i<len;i++) putchar(buffer[i]); | |
1823 | } | |
1824 | url_close(h); | |
1825 | return 0; | |
1826 | } | |
1827 | #endif | |
1828 | ||
b29f97d1 | 1829 | static void opt_image_format(const char *arg) |
817b23ff FB |
1830 | { |
1831 | AVImageFormat *f; | |
1832 | ||
1833 | for(f = first_image_format; f != NULL; f = f->next) { | |
1834 | if (!strcmp(arg, f->name)) | |
1835 | break; | |
1836 | } | |
1837 | if (!f) { | |
1838 | fprintf(stderr, "Unknown image format: '%s'\n", arg); | |
1839 | exit(1); | |
1840 | } | |
1841 | image_format = f; | |
1842 | } | |
1843 | ||
b29f97d1 | 1844 | static void opt_format(const char *arg) |
85f07f22 | 1845 | { |
817b23ff FB |
1846 | /* compatibility stuff for pgmyuv */ |
1847 | if (!strcmp(arg, "pgmyuv")) { | |
1848 | opt_image_format(arg); | |
1849 | arg = "image"; | |
1850 | } | |
1851 | ||
79fdaa4c FB |
1852 | file_iformat = av_find_input_format(arg); |
1853 | file_oformat = guess_format(arg, NULL, NULL); | |
1854 | if (!file_iformat && !file_oformat) { | |
1855 | fprintf(stderr, "Unknown input or output format: %s\n", arg); | |
85f07f22 FB |
1856 | exit(1); |
1857 | } | |
85f07f22 FB |
1858 | } |
1859 | ||
b29f97d1 | 1860 | static void opt_video_bitrate(const char *arg) |
85f07f22 FB |
1861 | { |
1862 | video_bit_rate = atoi(arg) * 1000; | |
1863 | } | |
1864 | ||
b29f97d1 | 1865 | static void opt_video_bitrate_tolerance(const char *arg) |
9cdd6a24 MN |
1866 | { |
1867 | video_bit_rate_tolerance = atoi(arg) * 1000; | |
1868 | } | |
1869 | ||
b29f97d1 | 1870 | static void opt_video_bitrate_max(const char *arg) |
3aa102be MN |
1871 | { |
1872 | video_rc_max_rate = atoi(arg) * 1000; | |
1873 | } | |
1874 | ||
b29f97d1 | 1875 | static void opt_video_bitrate_min(const char *arg) |
3aa102be MN |
1876 | { |
1877 | video_rc_min_rate = atoi(arg) * 1000; | |
1878 | } | |
1879 | ||
b29f97d1 | 1880 | static void opt_video_buffer_size(const char *arg) |
946c8a12 | 1881 | { |
622348f9 | 1882 | video_rc_buffer_size = atoi(arg) * 8*1024; |
946c8a12 MN |
1883 | } |
1884 | ||
b29f97d1 | 1885 | static void opt_video_rc_eq(char *arg) |
3aa102be MN |
1886 | { |
1887 | video_rc_eq = arg; | |
1888 | } | |
1889 | ||
b29f97d1 | 1890 | static void opt_video_rc_override_string(char *arg) |
ac2830ec MN |
1891 | { |
1892 | video_rc_override_string = arg; | |
1893 | } | |
1894 | ||
3aa102be | 1895 | |
b29f97d1 | 1896 | static void opt_workaround_bugs(const char *arg) |
fe670d09 MN |
1897 | { |
1898 | workaround_bugs = atoi(arg); | |
1899 | } | |
1900 | ||
b29f97d1 | 1901 | static void opt_dct_algo(const char *arg) |
463678ac MN |
1902 | { |
1903 | dct_algo = atoi(arg); | |
1904 | } | |
1905 | ||
b29f97d1 | 1906 | static void opt_idct_algo(const char *arg) |
2ad1516a MN |
1907 | { |
1908 | idct_algo = atoi(arg); | |
1909 | } | |
1910 | ||
f4f3223f MN |
1911 | static void opt_me_threshold(const char *arg) |
1912 | { | |
1913 | me_threshold = atoi(arg); | |
1914 | } | |
1915 | ||
f20f8a8b MN |
1916 | static void opt_mb_threshold(const char *arg) |
1917 | { | |
1918 | mb_threshold = atoi(arg); | |
1919 | } | |
2ad1516a | 1920 | |
b29f97d1 | 1921 | static void opt_error_resilience(const char *arg) |
8409b8fe MN |
1922 | { |
1923 | error_resilience = atoi(arg); | |
1924 | } | |
1925 | ||
b29f97d1 | 1926 | static void opt_error_concealment(const char *arg) |
4d2858de MN |
1927 | { |
1928 | error_concealment = atoi(arg); | |
1929 | } | |
1930 | ||
b29f97d1 | 1931 | static void opt_debug(const char *arg) |
59b571c1 MN |
1932 | { |
1933 | debug = atoi(arg); | |
1934 | } | |
4d2858de | 1935 | |
0c9bbaec WH |
1936 | static void opt_vismv(const char *arg) |
1937 | { | |
1938 | debug_mv = atoi(arg); | |
1939 | } | |
1940 | ||
f068206e BE |
1941 | static void opt_verbose(const char *arg) |
1942 | { | |
1943 | verbose = atoi(arg); | |
d8019eb5 | 1944 | av_log_set_level(atoi(arg)); |
f068206e BE |
1945 | } |
1946 | ||
f4f3223f MN |
1947 | static void opt_sync_method(const char *arg) |
1948 | { | |
1949 | sync_method = atoi(arg); | |
1950 | } | |
1951 | ||
b29f97d1 | 1952 | static void opt_frame_rate(const char *arg) |
85f07f22 | 1953 | { |
445f1b83 RS |
1954 | if (parse_frame_rate(&frame_rate, &frame_rate_base, arg) < 0) { |
1955 | fprintf(stderr, "Incorrect frame rate\n"); | |
1956 | exit(1); | |
1957 | } | |
85f07f22 FB |
1958 | } |
1959 | ||
b29f97d1 | 1960 | static void opt_frame_crop_top(const char *arg) |
ab6d194a MN |
1961 | { |
1962 | frame_topBand = atoi(arg); | |
1963 | if (frame_topBand < 0) { | |
1964 | fprintf(stderr, "Incorrect top crop size\n"); | |
1965 | exit(1); | |
1966 | } | |
1967 | if ((frame_topBand % 2) != 0) { | |
1968 | fprintf(stderr, "Top crop size must be a multiple of 2\n"); | |
1969 | exit(1); | |
1970 | } | |
1971 | if ((frame_topBand) >= frame_height){ | |
1972 | fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); | |
1973 | exit(1); | |
1974 | } | |
1975 | frame_height -= frame_topBand; | |
1976 | } | |
1977 | ||
b29f97d1 | 1978 | static void opt_frame_crop_bottom(const char *arg) |
ab6d194a MN |
1979 | { |
1980 | frame_bottomBand = atoi(arg); | |
1981 | if (frame_bottomBand < 0) { | |
1982 | fprintf(stderr, "Incorrect bottom crop size\n"); | |
1983 | exit(1); | |
1984 | } | |
1985 | if ((frame_bottomBand % 2) != 0) { | |
1986 | fprintf(stderr, "Bottom crop size must be a multiple of 2\n"); | |
1987 | exit(1); | |
1988 | } | |
1989 | if ((frame_bottomBand) >= frame_height){ | |
1990 | fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); | |
1991 | exit(1); | |
1992 | } | |
1993 | frame_height -= frame_bottomBand; | |
1994 | } | |
1995 | ||
b29f97d1 | 1996 | static void opt_frame_crop_left(const char *arg) |
ab6d194a MN |
1997 | { |
1998 | frame_leftBand = atoi(arg); | |
1999 | if (frame_leftBand < 0) { | |
2000 | fprintf(stderr, "Incorrect left crop size\n"); | |
2001 | exit(1); | |
2002 | } | |
2003 | if ((frame_leftBand % 2) != 0) { | |
2004 | fprintf(stderr, "Left crop size must be a multiple of 2\n"); | |
2005 | exit(1); | |
2006 | } | |
2007 | if ((frame_leftBand) >= frame_width){ | |
2008 | fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); | |
2009 | exit(1); | |
2010 | } | |
2011 | frame_width -= frame_leftBand; | |
2012 | } | |
2013 | ||
b29f97d1 | 2014 | static void opt_frame_crop_right(const char *arg) |
ab6d194a MN |
2015 | { |
2016 | frame_rightBand = atoi(arg); | |
2017 | if (frame_rightBand < 0) { | |
2018 | fprintf(stderr, "Incorrect right crop size\n"); | |
2019 | exit(1); | |
2020 | } | |
2021 | if ((frame_rightBand % 2) != 0) { | |
2022 | fprintf(stderr, "Right crop size must be a multiple of 2\n"); | |
2023 | exit(1); | |
2024 | } | |
2025 | if ((frame_rightBand) >= frame_width){ | |
2026 | fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); | |
2027 | exit(1); | |
2028 | } | |
2029 | frame_width -= frame_rightBand; | |
2030 | } | |
2031 | ||
b29f97d1 | 2032 | static void opt_frame_size(const char *arg) |
85f07f22 | 2033 | { |
445f1b83 | 2034 | if (parse_image_size(&frame_width, &frame_height, arg) < 0) { |
85f07f22 FB |
2035 | fprintf(stderr, "Incorrect frame size\n"); |
2036 | exit(1); | |
2037 | } | |
2038 | if ((frame_width % 2) != 0 || (frame_height % 2) != 0) { | |
2039 | fprintf(stderr, "Frame size must be a multiple of 2\n"); | |
2040 | exit(1); | |
2041 | } | |
2042 | } | |
2043 | ||
1ff93ffc TK |
2044 | |
2045 | #define SCALEBITS 10 | |
2046 | #define ONE_HALF (1 << (SCALEBITS - 1)) | |
2047 | #define FIX(x) ((int) ((x) * (1<<SCALEBITS) + 0.5)) | |
2048 | ||
2049 | #define RGB_TO_Y(r, g, b) \ | |
2050 | ((FIX(0.29900) * (r) + FIX(0.58700) * (g) + \ | |
2051 | FIX(0.11400) * (b) + ONE_HALF) >> SCALEBITS) | |
2052 | ||
2053 | #define RGB_TO_U(r1, g1, b1, shift)\ | |
2054 | (((- FIX(0.16874) * r1 - FIX(0.33126) * g1 + \ | |
2055 | FIX(0.50000) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128) | |
2056 | ||
2057 | #define RGB_TO_V(r1, g1, b1, shift)\ | |
2058 | (((FIX(0.50000) * r1 - FIX(0.41869) * g1 - \ | |
2059 | FIX(0.08131) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128) | |
2060 | ||
2061 | static void opt_pad_color(const char *arg) { | |
2062 | /* Input is expected to be six hex digits similar to | |
2063 | how colors are expressed in html tags (but without the #) */ | |
2064 | int rgb = strtol(arg, NULL, 16); | |
2065 | int r,g,b; | |
2066 | ||
2067 | r = (rgb >> 16); | |
2068 | g = ((rgb >> 8) & 255); | |
2069 | b = (rgb & 255); | |
2070 | ||
2071 | padcolor[0] = RGB_TO_Y(r,g,b); | |
2072 | padcolor[1] = RGB_TO_U(r,g,b,0); | |
2073 | padcolor[2] = RGB_TO_V(r,g,b,0); | |
2074 | } | |
2075 | ||
2076 | static void opt_frame_pad_top(const char *arg) | |
2077 | { | |
2078 | frame_padtop = atoi(arg); | |
2079 | if (frame_padtop < 0) { | |
2080 | fprintf(stderr, "Incorrect top pad size\n"); | |
2081 | exit(1); | |
2082 | } | |
2083 | if ((frame_padtop % 2) != 0) { | |
2084 | fprintf(stderr, "Top pad size must be a multiple of 2\n"); | |
2085 | exit(1); | |
2086 | } | |
2087 | } | |
2088 | ||
2089 | static void opt_frame_pad_bottom(const char *arg) | |
2090 | { | |
2091 | frame_padbottom = atoi(arg); | |
2092 | if (frame_padbottom < 0) { | |
2093 | fprintf(stderr, "Incorrect bottom pad size\n"); | |
2094 | exit(1); | |
2095 | } | |
2096 | if ((frame_padbottom % 2) != 0) { | |
2097 | fprintf(stderr, "Bottom pad size must be a multiple of 2\n"); | |
2098 | exit(1); | |
2099 | } | |
2100 | } | |
2101 | ||
2102 | ||
2103 | static void opt_frame_pad_left(const char *arg) | |
2104 | { | |
2105 | frame_padleft = atoi(arg); | |
2106 | if (frame_padleft < 0) { | |
2107 | fprintf(stderr, "Incorrect left pad size\n"); | |
2108 | exit(1); | |
2109 | } | |
2110 | if ((frame_padleft % 2) != 0) { | |
2111 | fprintf(stderr, "Left pad size must be a multiple of 2\n"); | |
2112 | exit(1); | |
2113 | } | |
2114 | } | |
2115 | ||
2116 | ||
2117 | static void opt_frame_pad_right(const char *arg) | |
2118 | { | |
2119 | frame_padright = atoi(arg); | |
2120 | if (frame_padright < 0) { | |
2121 | fprintf(stderr, "Incorrect right pad size\n"); | |
2122 | exit(1); | |
2123 | } | |
2124 | if ((frame_padright % 2) != 0) { | |
2125 | fprintf(stderr, "Right pad size must be a multiple of 2\n"); | |
2126 | exit(1); | |
2127 | } | |
2128 | } | |
2129 | ||
2130 | ||
63167088 RS |
2131 | static void opt_frame_pix_fmt(const char *arg) |
2132 | { | |
2133 | frame_pix_fmt = avcodec_get_pix_fmt(arg); | |
2134 | } | |
2135 | ||
5fe03e38 RS |
2136 | static void opt_frame_aspect_ratio(const char *arg) |
2137 | { | |
2138 | int x = 0, y = 0; | |
2139 | double ar = 0; | |
2140 | const char *p; | |
2141 | ||
2142 | p = strchr(arg, ':'); | |
2143 | if (p) { | |
2144 | x = strtol(arg, (char **)&arg, 10); | |
2145 | if (arg == p) | |
2146 | y = strtol(arg+1, (char **)&arg, 10); | |
2147 | if (x > 0 && y > 0) | |
2148 | ar = (double)x / (double)y; | |
2149 | } else | |
2150 | ar = strtod(arg, (char **)&arg); | |
2151 | ||
2152 | if (!ar) { | |
2153 | fprintf(stderr, "Incorrect aspect ratio specification.\n"); | |
2154 | exit(1); | |
2155 | } | |
2156 | frame_aspect_ratio = ar; | |
2157 | } | |
2158 | ||
b29f97d1 | 2159 | static void opt_gop_size(const char *arg) |
85f07f22 FB |
2160 | { |
2161 | gop_size = atoi(arg); | |
2162 | } | |
2163 | ||
b29f97d1 | 2164 | static void opt_b_frames(const char *arg) |
bc6caae2 J |
2165 | { |
2166 | b_frames = atoi(arg); | |
2167 | if (b_frames > FF_MAX_B_FRAMES) { | |
2168 | fprintf(stderr, "\nCannot have more than %d B frames, increase FF_MAX_B_FRAMES.\n", FF_MAX_B_FRAMES); | |
2169 | exit(1); | |
2170 | } else if (b_frames < 1) { | |
2171 | fprintf(stderr, "\nNumber of B frames must be higher than 0\n"); | |
2172 | exit(1); | |
2173 | } | |
2174 | } | |
2175 | ||
7d1c3fc1 MN |
2176 | static void opt_mb_decision(const char *arg) |
2177 | { | |
2178 | mb_decision = atoi(arg); | |
2179 | } | |
2180 | ||
5d43635e MN |
2181 | static void opt_mb_cmp(const char *arg) |
2182 | { | |
2183 | mb_cmp = atoi(arg); | |
2184 | } | |
2185 | ||
622348f9 MN |
2186 | static void opt_ildct_cmp(const char *arg) |
2187 | { | |
2188 | ildct_cmp = atoi(arg); | |
2189 | } | |
2190 | ||
5d43635e MN |
2191 | static void opt_sub_cmp(const char *arg) |
2192 | { | |
2193 | sub_cmp = atoi(arg); | |
2194 | } | |
2195 | ||
2196 | static void opt_cmp(const char *arg) | |
2197 | { | |
2198 | cmp = atoi(arg); | |
2199 | } | |
2200 | ||
9c3d33d6 MN |
2201 | static void opt_pre_cmp(const char *arg) |
2202 | { | |
2203 | pre_cmp = atoi(arg); | |
2204 | } | |
2205 | ||
2206 | static void opt_pre_me(const char *arg) | |
2207 | { | |
2208 | pre_me = atoi(arg); | |
2209 | } | |
2210 | ||
2211 | static void opt_lumi_mask(const char *arg) | |
2212 | { | |
2213 | lumi_mask = atof(arg); | |
2214 | } | |
2215 | ||
2216 | static void opt_dark_mask(const char *arg) | |
2217 | { | |
2218 | dark_mask = atof(arg); | |
2219 | } | |
2220 | ||
2221 | static void opt_scplx_mask(const char *arg) | |
2222 | { | |
2223 | scplx_mask = atof(arg); | |
2224 | } | |
2225 | ||
2226 | static void opt_tcplx_mask(const char *arg) | |
2227 | { | |
2228 | tcplx_mask = atof(arg); | |
2229 | } | |
2230 | ||
2231 | static void opt_p_mask(const char *arg) | |
2232 | { | |
2233 | p_mask = atof(arg); | |
2234 | } | |
2235 | ||
b29f97d1 | 2236 | static void opt_qscale(const char *arg) |
85f07f22 | 2237 | { |
158c7f05 MN |
2238 | video_qscale = atof(arg); |
2239 | if (video_qscale < 0.01 || | |
2240 | video_qscale > 255) { | |
2241 | fprintf(stderr, "qscale must be >= 0.01 and <= 255\n"); | |
85f07f22 FB |
2242 | exit(1); |
2243 | } | |
2244 | } | |
2245 | ||
4ea4b274 MN |
2246 | static void opt_lmax(const char *arg) |
2247 | { | |
2248 | video_lmax = atof(arg)*FF_QP2LAMBDA; | |
2249 | } | |
2250 | ||
2251 | static void opt_lmin(const char *arg) | |
2252 | { | |
2253 | video_lmin = atof(arg)*FF_QP2LAMBDA; | |
2254 | } | |
2255 | ||
b29f97d1 | 2256 | static void opt_qmin(const char *arg) |
9cdd6a24 MN |
2257 | { |
2258 | video_qmin = atoi(arg); | |
2259 | if (video_qmin < 0 || | |
2260 | video_qmin > 31) { | |
2261 | fprintf(stderr, "qmin must be >= 1 and <= 31\n"); | |
2262 | exit(1); | |
2263 | } | |
2264 | } | |
2265 | ||
b29f97d1 | 2266 | static void opt_qmax(const char *arg) |
9cdd6a24 MN |
2267 | { |
2268 | video_qmax = atoi(arg); | |
2269 | if (video_qmax < 0 || | |
2270 | video_qmax > 31) { | |
2271 | fprintf(stderr, "qmax must be >= 1 and <= 31\n"); | |
2272 | exit(1); | |
2273 | } | |
2274 | } | |
2275 | ||
b29f97d1 | 2276 | static void opt_mb_qmin(const char *arg) |
17a70fde MN |
2277 | { |
2278 | video_mb_qmin = atoi(arg); | |
2279 | if (video_mb_qmin < 0 || | |
2280 | video_mb_qmin > 31) { | |
2281 | fprintf(stderr, "qmin must be >= 1 and <= 31\n"); | |
2282 | exit(1); | |
2283 | } | |
2284 | } | |
2285 | ||
b29f97d1 | 2286 | static void opt_mb_qmax(const char *arg) |
17a70fde MN |
2287 | { |
2288 | video_mb_qmax = atoi(arg); | |
2289 | if (video_mb_qmax < 0 || | |
2290 | video_mb_qmax > 31) { | |
2291 | fprintf(stderr, "qmax must be >= 1 and <= 31\n"); | |
2292 | exit(1); | |
2293 | } | |
2294 | } | |
2295 | ||
b29f97d1 | 2296 | static void opt_qdiff(const char *arg) |
9cdd6a24 MN |
2297 | { |
2298 | video_qdiff = atoi(arg); | |
2299 | if (video_qdiff < 0 || | |
2300 | video_qdiff > 31) { | |
2301 | fprintf(stderr, "qdiff must be >= 1 and <= 31\n"); | |
2302 | exit(1); | |
2303 | } | |
2304 | } | |
2305 | ||
b29f97d1 | 2306 | static void opt_qblur(const char *arg) |
9cdd6a24 MN |
2307 | { |
2308 | video_qblur = atof(arg); | |
2309 | } | |
2310 | ||
b29f97d1 | 2311 | static void opt_qcomp(const char *arg) |
9cdd6a24 MN |
2312 | { |
2313 | video_qcomp = atof(arg); | |
2314 | } | |
85f07f22 | 2315 | |
b29f97d1 | 2316 | static void opt_rc_initial_cplx(const char *arg) |
ac2830ec MN |
2317 | { |
2318 | video_rc_initial_cplx = atof(arg); | |
2319 | } | |
b29f97d1 | 2320 | static void opt_b_qfactor(const char *arg) |
29700fa6 MN |
2321 | { |
2322 | video_b_qfactor = atof(arg); | |
2323 | } | |
b29f97d1 | 2324 | static void opt_i_qfactor(const char *arg) |
29700fa6 MN |
2325 | { |
2326 | video_i_qfactor = atof(arg); | |
2327 | } | |
b29f97d1 | 2328 | static void opt_b_qoffset(const char *arg) |
29700fa6 MN |
2329 | { |
2330 | video_b_qoffset = atof(arg); | |
2331 | } | |
b29f97d1 | 2332 | static void opt_i_qoffset(const char *arg) |
29700fa6 MN |
2333 | { |
2334 | video_i_qoffset = atof(arg); | |
2335 | } | |
2336 | ||
303e50e6 MN |
2337 | static void opt_ibias(const char *arg) |
2338 | { | |
2339 | video_intra_quant_bias = atoi(arg); | |
2340 | } | |
2341 | static void opt_pbias(const char *arg) | |
2342 | { | |
2343 | video_inter_quant_bias = atoi(arg); | |
2344 | } | |
2345 | ||
b29f97d1 | 2346 | static void opt_packet_size(const char *arg) |
1dbb6d90 MN |
2347 | { |
2348 | packet_size= atoi(arg); | |
2349 | } | |
2350 | ||
7ebfc0ea MN |
2351 | static void opt_error_rate(const char *arg) |
2352 | { | |
2353 | error_rate= atoi(arg); | |
2354 | } | |
2355 | ||
b29f97d1 | 2356 | static void opt_strict(const char *arg) |
f560dd82 MN |
2357 | { |
2358 | strict= atoi(arg); | |
2359 | } | |
2360 | ||
bb198e19 MN |
2361 | static void opt_top_field_first(const char *arg) |
2362 | { | |
2363 | top_field_first= atoi(arg); | |
2364 | } | |
2365 | ||
2366 | static void opt_noise_reduction(const char *arg) | |
2367 | { | |
2368 | noise_reduction= atoi(arg); | |
2369 | } | |
2370 | ||
77ea0d4b MN |
2371 | static void opt_qns(const char *arg) |
2372 | { | |
2373 | qns= atoi(arg); | |
2374 | } | |
2375 | ||
303e50e6 MN |
2376 | static void opt_sc_threshold(const char *arg) |
2377 | { | |
2378 | sc_threshold= atoi(arg); | |
2379 | } | |
2380 | ||
2f0472ff TB |
2381 | static void opt_me_range(const char *arg) |
2382 | { | |
2383 | me_range = atoi(arg); | |
2384 | } | |
2385 | ||
9c3d33d6 MN |
2386 | static void opt_thread_count(const char *arg) |
2387 | { | |
2388 | thread_count= atoi(arg); | |
16806499 | 2389 | #if !defined(HAVE_PTHREADS) && !defined(HAVE_W32THREADS) |
d8019eb5 AD |
2390 | if (verbose >= 0) |
2391 | fprintf(stderr, "Warning: not compiled with thread support, using thread emulation\n"); | |
842b556a | 2392 | #endif |
9c3d33d6 MN |
2393 | } |
2394 | ||
b29f97d1 | 2395 | static void opt_audio_bitrate(const char *arg) |
85f07f22 FB |
2396 | { |
2397 | audio_bit_rate = atoi(arg) * 1000; | |
2398 | } | |
2399 | ||
b29f97d1 | 2400 | static void opt_audio_rate(const char *arg) |
85f07f22 FB |
2401 | { |
2402 | audio_sample_rate = atoi(arg); | |
2403 | } | |
2404 | ||
b29f97d1 | 2405 | static void opt_audio_channels(const char *arg) |
85f07f22 FB |
2406 | { |
2407 | audio_channels = atoi(arg); | |
2408 | } | |
2409 | ||
b29f97d1 | 2410 | static void opt_video_device(const char *arg) |
85f07f22 | 2411 | { |
e9a9e0c2 | 2412 | video_device = av_strdup(arg); |
85f07f22 FB |
2413 | } |
2414 | ||
b29f97d1 | 2415 | static void opt_video_channel(const char *arg) |
a5df11ab FB |
2416 | { |
2417 | video_channel = strtol(arg, NULL, 0); | |
2418 | } | |
2419 | ||
e3ee3283 AB |
2420 | static void opt_video_standard(const char *arg) |
2421 | { | |
2422 | video_standard = av_strdup(arg); | |
2423 | } | |
2424 | ||
b29f97d1 | 2425 | static void opt_audio_device(const char *arg) |
85f07f22 | 2426 | { |
e9a9e0c2 | 2427 | audio_device = av_strdup(arg); |
85f07f22 FB |
2428 | } |
2429 | ||
b29f97d1 | 2430 | static void opt_dv1394(const char *arg) |
8aa3ee32 MK |
2431 | { |
2432 | video_grab_format = "dv1394"; | |
1501987b | 2433 | audio_grab_format = NULL; |
8aa3ee32 MK |
2434 | } |
2435 | ||
b29f97d1 | 2436 | static void opt_audio_codec(const char *arg) |
85f07f22 FB |
2437 | { |
2438 | AVCodec *p; | |
2439 | ||
1629626f FB |
2440 | if (!strcmp(arg, "copy")) { |
2441 | audio_stream_copy = 1; | |
85f07f22 | 2442 | } else { |
1629626f FB |
2443 | p = first_avcodec; |
2444 | while (p) { | |
2445 | if (!strcmp(p->name, arg) && p->type == CODEC_TYPE_AUDIO) | |
2446 | break; | |
2447 | p = p->next; | |
2448 | } | |
2449 | if (p == NULL) { | |
2450 | fprintf(stderr, "Unknown audio codec '%s'\n", arg); | |
2451 | exit(1); | |
2452 | } else { | |
2453 | audio_codec_id = p->id; | |
2454 | } | |
85f07f22 FB |
2455 | } |
2456 | } | |
2457 | ||
b29f97d1 | 2458 | static void add_frame_hooker(const char *arg) |
10d104e4 PG |
2459 | { |
2460 | int argc = 0; | |
2461 | char *argv[64]; | |
2462 | int i; | |
e9a9e0c2 | 2463 | char *args = av_strdup(arg); |
10d104e4 | 2464 | |
bee0d9e5 CY |
2465 | using_vhook = 1; |
2466 | ||
10d104e4 PG |
2467 | argv[0] = strtok(args, " "); |
2468 | while (argc < 62 && (argv[++argc] = strtok(NULL, " "))) { | |
2469 | } | |
2470 | ||
2471 | i = frame_hook_add(argc, argv); | |
2472 | ||
2473 | if (i != 0) { | |
2474 | fprintf(stderr, "Failed to add video hook function: %s\n", arg); | |
2475 | exit(1); | |
2476 | } | |
2477 | } | |
2478 | ||
85f07f22 FB |
2479 | const char *motion_str[] = { |
2480 | "zero", | |
2481 | "full", | |
2482 | "log", | |
2483 | "phods", | |
7084c149 MN |
2484 | "epzs", |
2485 | "x1", | |
85f07f22 FB |
2486 | NULL, |
2487 | }; | |
2488 | ||
b29f97d1 | 2489 | static void opt_motion_estimation(const char *arg) |
85f07f22 FB |
2490 | { |
2491 | const char **p; | |
2492 | p = motion_str; | |
2493 | for(;;) { | |
2494 | if (!*p) { | |
2495 | fprintf(stderr, "Unknown motion estimation method '%s'\n", arg); | |
2496 | exit(1); | |
2497 | } | |
2498 | if (!strcmp(*p, arg)) | |
2499 | break; | |
2500 | p++; | |
2501 | } | |
101bea5f | 2502 | me_method = (p - motion_str) + 1; |
85f07f22 FB |
2503 | } |
2504 | ||
b29f97d1 | 2505 | static void opt_video_codec(const char *arg) |
85f07f22 FB |
2506 | { |
2507 | AVCodec *p; | |
2508 | ||
1629626f FB |
2509 | if (!strcmp(arg, "copy")) { |
2510 | video_stream_copy = 1; | |
85f07f22 | 2511 | } else { |
1629626f FB |
2512 | p = first_avcodec; |
2513 | while (p) { | |
2514 | if (!strcmp(p->name, arg) && p->type == CODEC_TYPE_VIDEO) | |
2515 | break; | |
2516 | p = p->next; | |
2517 | } | |
2518 | if (p == NULL) { | |
2519 | fprintf(stderr, "Unknown video codec '%s'\n", arg); | |
2520 | exit(1); | |
2521 | } else { | |
2522 | video_codec_id = p->id; | |
2523 | } | |
85f07f22 FB |
2524 | } |
2525 | } | |
2526 | ||
b29f97d1 | 2527 | static void opt_map(const char *arg) |
85f07f22 FB |
2528 | { |
2529 | AVStreamMap *m; | |
2530 | const char *p; | |
2531 | ||
2532 | p = arg; | |
2533 | m = &stream_maps[nb_stream_maps++]; | |
2534 | ||
2535 | m->file_index = strtol(arg, (char **)&p, 0); | |
2536 | if (*p) | |
2537 | p++; | |
a5dc85ef J |
2538 | |
2539 | m->stream_index = strtol(p, (char **)&p, 0); | |
85f07f22 FB |
2540 | } |
2541 | ||
b29f97d1 | 2542 | static void opt_recording_time(const char *arg) |
85f07f22 FB |
2543 | { |
2544 | recording_time = parse_date(arg, 1); | |
2545 | } | |
2546 | ||
8831db5c MN |
2547 | static void opt_start_time(const char *arg) |
2548 | { | |
2549 | start_time = parse_date(arg, 1); | |
2550 | } | |
2551 | ||
4568325a RS |
2552 | static void opt_rec_timestamp(const char *arg) |
2553 | { | |
2554 | rec_timestamp = parse_date(arg, 0) / 1000000; | |
2555 | } | |
2556 | ||
a6a92a9a WG |
2557 | static void opt_input_ts_offset(const char *arg) |
2558 | { | |
2559 | input_ts_offset = parse_date(arg, 1); | |
2560 | } | |
2561 | ||
b29f97d1 | 2562 | static void opt_input_file(const char *filename) |
85f07f22 FB |
2563 | { |
2564 | AVFormatContext *ic; | |
2565 | AVFormatParameters params, *ap = ¶ms; | |
14bea432 | 2566 | int err, i, ret, rfps, rfps_base; |
85f07f22 | 2567 | |
b242baa4 FB |
2568 | if (!strcmp(filename, "-")) |
2569 | filename = "pipe:"; | |
2570 | ||
d9a916e2 CY |
2571 | using_stdin |= !strcmp(filename, "pipe:" ) || |
2572 | !strcmp( filename, "/dev/stdin" ); | |
2573 | ||
85f07f22 | 2574 | /* get default parameters from command line */ |
79fdaa4c FB |
2575 | memset(ap, 0, sizeof(*ap)); |
2576 | ap->sample_rate = audio_sample_rate; | |
2577 | ap->channels = audio_channels; | |
2578 | ap->frame_rate = frame_rate; | |
14bea432 | 2579 | ap->frame_rate_base = frame_rate_base; |
1ff93ffc TK |
2580 | ap->width = frame_width + frame_padleft + frame_padright; |
2581 | ap->height = frame_height + frame_padtop + frame_padbottom; | |
817b23ff | 2582 | ap->image_format = image_format; |
63167088 | 2583 | ap->pix_fmt = frame_pix_fmt; |
79fdaa4c FB |
2584 | |
2585 | /* open the input file with generic libav function */ | |
2586 | err = av_open_input_file(&ic, filename, file_iformat, 0, ap); | |
85f07f22 | 2587 | if (err < 0) { |
79fdaa4c | 2588 | print_error(filename, err); |
85f07f22 FB |
2589 | exit(1); |
2590 | } | |
2591 | ||
79fdaa4c FB |
2592 | /* If not enough info to get the stream parameters, we decode the |
2593 | first frames to get it. (used in mpeg case for example) */ | |
2594 | ret = av_find_stream_info(ic); | |
d8019eb5 | 2595 | if (ret < 0 && verbose >= 0) { |
85f07f22 FB |
2596 | fprintf(stderr, "%s: could not find codec parameters\n", filename); |
2597 | exit(1); | |
2598 | } | |
2599 | ||
254abc2e FB |
2600 | /* if seeking requested, we execute it */ |
2601 | if (start_time != 0) { | |
2602 | int64_t timestamp; | |
2603 | ||
2604 | timestamp = start_time; | |
2605 | /* add the stream start time */ | |
2606 | if (ic->start_time != AV_NOPTS_VALUE) | |
2607 | timestamp += ic->start_time; | |
2608 | ret = av_seek_frame(ic, -1, timestamp); | |
2609 | if (ret < 0) { | |
2610 | fprintf(stderr, "%s: could not seek to position %0.3f\n", | |
2611 | filename, (double)timestamp / AV_TIME_BASE); | |
2612 | } | |
2613 | /* reset seek info */ | |
2614 | start_time = 0; | |
2615 | } | |
2616 | ||
85f07f22 FB |
2617 | /* update the current parameters so that they match the one of the input stream */ |
2618 | for(i=0;i<ic->nb_streams;i++) { | |
2619 | AVCodecContext *enc = &ic->streams[i]->codec; | |
c62c07d3 MN |
2620 | #if defined(HAVE_PTHREADS) || defined(HAVE_W32THREADS) |
2621 | if(thread_count>1) | |
2622 | avcodec_thread_init(enc, thread_count); | |
2623 | #endif | |
2624 | enc->thread_count= thread_count; | |
85f07f22 FB |
2625 | switch(enc->codec_type) { |
2626 | case CODEC_TYPE_AUDIO: | |
e0d2714a | 2627 | //fprintf(stderr, "\nInput Audio channels: %d", enc->channels); |
85f07f22 FB |
2628 | audio_channels = enc->channels; |
2629 | audio_sample_rate = enc->sample_rate; | |
2630 | break; | |
2631 | case CODEC_TYPE_VIDEO: | |
2632 | frame_height = enc->height; | |
2633 | frame_width = enc->width; | |
5ff85f1d | 2634 | frame_aspect_ratio = av_q2d(enc->sample_aspect_ratio) * enc->width / enc->height; |
63167088 | 2635 | frame_pix_fmt = enc->pix_fmt; |
14bea432 MN |
2636 | rfps = ic->streams[i]->r_frame_rate; |
2637 | rfps_base = ic->streams[i]->r_frame_rate_base; | |
fe670d09 | 2638 | enc->workaround_bugs = workaround_bugs; |
8409b8fe | 2639 | enc->error_resilience = error_resilience; |
4d2858de | 2640 | enc->error_concealment = error_concealment; |
0c9bbaec WH |
2641 | enc->idct_algo = idct_algo; |
2642 | enc->debug = debug; | |
2643 | enc->debug_mv = debug_mv; | |
b0368839 MN |
2644 | if(bitexact) |
2645 | enc->flags|= CODEC_FLAG_BITEXACT; | |
f4f3223f MN |
2646 | if(me_threshold) |
2647 | enc->debug |= FF_DEBUG_MV; | |
d7425f59 | 2648 | |
14bea432 MN |
2649 | assert(enc->frame_rate_base == rfps_base); // should be true for now |
2650 | if (enc->frame_rate != rfps) { | |
d8019eb5 AD |
2651 | |
2652 | if (verbose >= 0) | |
2653 | fprintf(stderr,"\nSeems that stream %d comes from film source: %2.2f->%2.2f\n", | |
2654 | i, (float)enc->frame_rate / enc->frame_rate_base, | |
2655 | ||
14bea432 | 2656 | (float)rfps / rfps_base); |
79fdaa4c | 2657 | } |
bf5af568 | 2658 | /* update the current frame rate to match the stream frame rate */ |
14bea432 MN |
2659 | frame_rate = rfps; |
2660 | frame_rate_base = rfps_base; | |
bdfcbbed MK |
2661 | |
2662 | enc->rate_emu = rate_emu; | |
85f07f22 | 2663 | break; |
254abc2e FB |
2664 | case CODEC_TYPE_DATA: |
2665 | break; | |
51bd4565 | 2666 | default: |
c04643a2 | 2667 | av_abort(); |
85f07f22 FB |
2668 | } |
2669 | } | |
2670 | ||
2671 | input_files[nb_input_files] = ic; | |
a6a92a9a | 2672 | input_files_ts_offset[nb_input_files] = input_ts_offset; |
85f07f22 | 2673 | /* dump the file content */ |
d8019eb5 AD |
2674 | if (verbose >= 0) |
2675 | dump_format(ic, nb_input_files, filename, 0); | |
2676 | ||
85f07f22 | 2677 | nb_input_files++; |
79fdaa4c FB |
2678 | file_iformat = NULL; |
2679 | file_oformat = NULL; | |
817b23ff | 2680 | image_format = NULL; |
bdfcbbed MK |
2681 | |
2682 | rate_emu = 0; | |
85f07f22 FB |
2683 | } |
2684 | ||
b29f97d1 | 2685 | static void check_audio_video_inputs(int *has_video_ptr, int *has_audio_ptr) |
919f448d FB |
2686 | { |
2687 | int has_video, has_audio, i, j; | |
2688 | AVFormatContext *ic; | |
2689 | ||
2690 | has_video = 0; | |
2691 | has_audio = 0; | |
2692 | for(j=0;j<nb_input_files;j++) { | |
2693 | ic = input_files[j]; | |
2694 | for(i=0;i<ic->nb_streams;i++) { | |
2695 | AVCodecContext *enc = &ic->streams[i]->codec; | |
2696 | switch(enc->codec_type) { | |
2697 | case CODEC_TYPE_AUDIO: | |
2698 | has_audio = 1; | |
2699 | break; | |
2700 | case CODEC_TYPE_VIDEO: | |
2701 | has_video = 1; | |
2702 | break; | |
6fb316d5 WG |
2703 | case CODEC_TYPE_DATA: |
2704 | break; | |
51bd4565 | 2705 | default: |
c04643a2 | 2706 | av_abort(); |
919f448d FB |
2707 | } |
2708 | } | |
2709 | } | |
2710 | *has_video_ptr = has_video; | |
2711 | *has_audio_ptr = has_audio; | |
2712 | } | |
2713 | ||
b29f97d1 | 2714 | static void opt_output_file(const char *filename) |
85f07f22 FB |
2715 | { |
2716 | AVStream *st; | |
2717 | AVFormatContext *oc; | |
919f448d | 2718 | int use_video, use_audio, nb_streams, input_has_video, input_has_audio; |
85f07f22 | 2719 | int codec_id; |
817b23ff | 2720 | AVFormatParameters params, *ap = ¶ms; |
85f07f22 FB |
2721 | |
2722 | if (!strcmp(filename, "-")) | |
2723 | filename = "pipe:"; | |
2724 | ||
bc874dae | 2725 | oc = av_alloc_format_context(); |
85f07f22 | 2726 | |
79fdaa4c FB |
2727 | if (!file_oformat) { |
2728 | file_oformat = guess_format(NULL, filename, NULL); | |
2729 | if (!file_oformat) { | |
2730 | fprintf(stderr, "Unable for find a suitable output format for '%s'\n", | |
2731 | filename); | |
2732 | exit(1); | |
2733 | } | |
85f07f22 FB |
2734 | } |
2735 | ||
79fdaa4c | 2736 | oc->oformat = file_oformat; |
85f07f22 | 2737 | |
79fdaa4c | 2738 | if (!strcmp(file_oformat->name, "ffm") && |
85f07f22 FB |
2739 | strstart(filename, "http:", NULL)) { |
2740 | /* special case for files sent to ffserver: we get the stream | |
2741 | parameters from ffserver */ | |
2742 | if (read_ffserver_streams(oc, filename) < 0) { | |
2743 | fprintf(stderr, "Could not read stream parameters from '%s'\n", filename); | |
2744 | exit(1); | |
2745 | } | |
2746 | } else { | |
8857a7ef MN |
2747 | use_video = file_oformat->video_codec != CODEC_ID_NONE || video_stream_copy; |
2748 | use_audio = file_oformat->audio_codec != CODEC_ID_NONE || audio_stream_copy; | |
919f448d | 2749 | |
e30a2846 FB |
2750 | /* disable if no corresponding type found and at least one |
2751 | input file */ | |
2752 | if (nb_input_files > 0) { | |
2753 | check_audio_video_inputs(&input_has_video, &input_has_audio); | |
2754 | if (!input_has_video) | |
2755 | use_video = 0; | |
2756 | if (!input_has_audio) | |
2757 | use_audio = 0; | |
2758 | } | |
919f448d FB |
2759 | |
2760 | /* manual disable */ | |
85f07f22 FB |
2761 | if (audio_disable) { |
2762 | use_audio = 0; | |
2763 | } | |
2764 | if (video_disable) { | |
2765 | use_video = 0; | |
2766 | } | |
2767 | ||
2768 | nb_streams = 0; | |
2769 | if (use_video) { | |
2770 | AVCodecContext *video_enc; | |
2771 | ||
9ee91c2f | 2772 | st = av_new_stream(oc, nb_streams++); |
85f07f22 FB |
2773 | if (!st) { |
2774 | fprintf(stderr, "Could not alloc stream\n"); | |
2775 | exit(1); | |
2776 | } | |
16806499 | 2777 | #if defined(HAVE_PTHREADS) || defined(HAVE_W32THREADS) |
9c3d33d6 | 2778 | if(thread_count>1) |
16806499 | 2779 | avcodec_thread_init(&st->codec, thread_count); |
9c3d33d6 | 2780 | #endif |
85f07f22 | 2781 | |
1629626f | 2782 | video_enc = &st->codec; |
6e6d6dc0 MN |
2783 | |
2784 | if(!strcmp(file_oformat->name, "mp4") || !strcmp(file_oformat->name, "mov") || !strcmp(file_oformat->name, "3gp")) | |
2785 | video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER; | |
1629626f FB |
2786 | if (video_stream_copy) { |
2787 | st->stream_copy = 1; | |
2788 | video_enc->codec_type = CODEC_TYPE_VIDEO; | |
2789 | } else { | |
ac2830ec MN |
2790 | char *p; |
2791 | int i; | |
fcee0164 | 2792 | AVCodec *codec; |
ac2830ec | 2793 | |
1629626f FB |
2794 | codec_id = file_oformat->video_codec; |
2795 | if (video_codec_id != CODEC_ID_NONE) | |
2796 | codec_id = video_codec_id; | |
2797 | ||
2798 | video_enc->codec_id = codec_id; | |
22f7a060 | 2799 | codec = avcodec_find_encoder(codec_id); |
1629626f FB |
2800 | |
2801 | video_enc->bit_rate = video_bit_rate; | |
2802 | video_enc->bit_rate_tolerance = video_bit_rate_tolerance; | |
2803 | video_enc->frame_rate = frame_rate; | |
14bea432 | 2804 | video_enc->frame_rate_base = frame_rate_base; |
22f7a060 MN |
2805 | if(codec && codec->supported_framerates){ |
2806 | const AVRational *p= codec->supported_framerates; | |
2807 | AVRational req= (AVRational){frame_rate, frame_rate_base}; | |
2808 | const AVRational *best=NULL; | |
2809 | AVRational best_error= (AVRational){INT_MAX, 1}; | |
2810 | for(; p->den!=0; p++){ | |
2811 | AVRational error= av_sub_q(req, *p); | |
2812 | if(error.num <0) error.num *= -1; | |
2813 | if(av_cmp_q(error, best_error) < 0){ | |
2814 | best_error= error; | |
2815 | best= p; | |
2816 | } | |
2817 | } | |
2818 | video_enc->frame_rate = best->num; | |
2819 | video_enc->frame_rate_base= best->den; | |
2820 | } | |
1629626f | 2821 | |
1ff93ffc TK |
2822 | video_enc->width = frame_width + frame_padright + frame_padleft; |
2823 | video_enc->height = frame_height + frame_padtop + frame_padbottom; | |
1c0dcc39 | 2824 | video_enc->sample_aspect_ratio = av_d2q(frame_aspect_ratio*frame_height/frame_width, 255); |
fcee0164 MN |
2825 | video_enc->pix_fmt = frame_pix_fmt; |
2826 | ||
fcee0164 MN |
2827 | if(codec && codec->pix_fmts){ |
2828 | const enum PixelFormat *p= codec->pix_fmts; | |
2829 | for(; *p!=-1; p++){ | |
2830 | if(*p == video_enc->pix_fmt) | |
2831 | break; | |
2832 | } | |
2833 | if(*p == -1) | |
2834 | video_enc->pix_fmt = codec->pix_fmts[0]; | |
2835 | } | |
1629626f FB |
2836 | |
2837 | if (!intra_only) | |
2838 | video_enc->gop_size = gop_size; | |
2839 | else | |
2840 | video_enc->gop_size = 0; | |
2841 | if (video_qscale || same_quality) { | |
2842 | video_enc->flags |= CODEC_FLAG_QSCALE; | |
158c7f05 | 2843 | st->quality = FF_QP2LAMBDA * video_qscale; |
1629626f | 2844 | } |
84f608f4 VM |
2845 | |
2846 | if(intra_matrix) | |
2847 | video_enc->intra_matrix = intra_matrix; | |
2848 | if(inter_matrix) | |
2849 | video_enc->inter_matrix = inter_matrix; | |
2850 | ||
b0368839 MN |
2851 | if(bitexact) |
2852 | video_enc->flags |= CODEC_FLAG_BITEXACT; | |
2853 | ||
7d1c3fc1 | 2854 | video_enc->mb_decision = mb_decision; |
5d43635e | 2855 | video_enc->mb_cmp = mb_cmp; |
622348f9 | 2856 | video_enc->ildct_cmp = ildct_cmp; |
5d43635e MN |
2857 | video_enc->me_sub_cmp = sub_cmp; |
2858 | video_enc->me_cmp = cmp; | |
9c3d33d6 MN |
2859 | video_enc->me_pre_cmp = pre_cmp; |
2860 | video_enc->pre_me = pre_me; | |
2861 | video_enc->lumi_masking = lumi_mask; | |
2862 | video_enc->dark_masking = dark_mask; | |
2863 | video_enc->spatial_cplx_masking = scplx_mask; | |
2864 | video_enc->temporal_cplx_masking = tcplx_mask; | |
2865 | video_enc->p_masking = p_mask; | |
77ea0d4b | 2866 | video_enc->quantizer_noise_shaping= qns; |
7d1c3fc1 | 2867 | |
21e59552 MN |
2868 | if (use_umv) { |
2869 | video_enc->flags |= CODEC_FLAG_H263P_UMV; | |
2870 | } | |
458eadda MN |
2871 | if (use_ss) { |
2872 | video_enc->flags |= CODEC_FLAG_H263P_SLICE_STRUCT; | |
2873 | } | |
21e59552 MN |
2874 | if (use_aic) { |
2875 | video_enc->flags |= CODEC_FLAG_H263P_AIC; | |
2876 | } | |
dba019da MN |
2877 | if (use_aiv) { |
2878 | video_enc->flags |= CODEC_FLAG_H263P_AIV; | |
2879 | } | |
1629626f | 2880 | if (use_4mv) { |
1629626f FB |
2881 | video_enc->flags |= CODEC_FLAG_4MV; |
2882 | } | |
8e2162f0 MN |
2883 | if (use_obmc) { |
2884 | video_enc->flags |= CODEC_FLAG_OBMC; | |
2885 | } | |
d7646d7d MN |
2886 | if (use_loop) { |
2887 | video_enc->flags |= CODEC_FLAG_LOOP_FILTER; | |
2888 | } | |
8e2162f0 | 2889 | |
e56d417b | 2890 | if(use_part) { |
1629626f | 2891 | video_enc->flags |= CODEC_FLAG_PART; |
e56d417b | 2892 | } |
bb198e19 MN |
2893 | if (use_alt_scan) { |
2894 | video_enc->flags |= CODEC_FLAG_ALT_SCAN; | |
2895 | } | |
c0baa56a MN |
2896 | if (use_trell) { |
2897 | video_enc->flags |= CODEC_FLAG_TRELLIS_QUANT; | |
2898 | } | |
baaf3f46 MN |
2899 | if (use_scan_offset) { |
2900 | video_enc->flags |= CODEC_FLAG_SVCD_SCAN_OFFSET; | |
2901 | } | |
303e50e6 MN |
2902 | if (closed_gop) { |
2903 | video_enc->flags |= CODEC_FLAG_CLOSED_GOP; | |
2904 | } | |
5efe481a MN |
2905 | if (use_qpel) { |
2906 | video_enc->flags |= CODEC_FLAG_QPEL; | |
2907 | } | |
f7e1e69e MN |
2908 | if (use_qprd) { |
2909 | video_enc->flags |= CODEC_FLAG_QP_RD; | |
2910 | } | |
1a11cbcc MN |
2911 | if (use_cbprd) { |
2912 | video_enc->flags |= CODEC_FLAG_CBP_RD; | |
2913 | } | |
1629626f | 2914 | if (b_frames) { |
1629626f FB |
2915 | video_enc->max_b_frames = b_frames; |
2916 | video_enc->b_frame_strategy = 0; | |
2917 | video_enc->b_quant_factor = 2.0; | |
bc6caae2 | 2918 | } |
bb198e19 | 2919 | if (do_interlace_dct) { |
e56d417b FB |
2920 | video_enc->flags |= CODEC_FLAG_INTERLACED_DCT; |
2921 | } | |
bb198e19 MN |
2922 | if (do_interlace_me) { |
2923 | video_enc->flags |= CODEC_FLAG_INTERLACED_ME; | |
2924 | } | |
1629626f FB |
2925 | video_enc->qmin = video_qmin; |
2926 | video_enc->qmax = video_qmax; | |
4ea4b274 MN |
2927 | video_enc->lmin = video_lmin; |
2928 | video_enc->lmax = video_lmax; | |
17a70fde MN |
2929 | video_enc->mb_qmin = video_mb_qmin; |
2930 | video_enc->mb_qmax = video_mb_qmax; | |
1629626f FB |
2931 | video_enc->max_qdiff = video_qdiff; |
2932 | video_enc->qblur = video_qblur; | |
2933 | video_enc->qcompress = video_qcomp; | |
2934 | video_enc->rc_eq = video_rc_eq; | |
0c9bbaec | 2935 | video_enc->debug = debug; |
9c3d33d6 MN |
2936 | video_enc->debug_mv = debug_mv; |
2937 | video_enc->thread_count = thread_count; | |
ac2830ec MN |
2938 | p= video_rc_override_string; |
2939 | for(i=0; p; i++){ | |
2940 | int start, end, q; | |
2941 | int e=sscanf(p, "%d,%d,%d", &start, &end, &q); | |
2942 | if(e!=3){ | |
2943 | fprintf(stderr, "error parsing rc_override\n"); | |
2944 | exit(1); | |
2945 | } | |
2946 | video_enc->rc_override= | |
47e2a6e6 FB |
2947 | av_realloc(video_enc->rc_override, |
2948 | sizeof(RcOverride)*(i+1)); | |
ac2830ec MN |
2949 | video_enc->rc_override[i].start_frame= start; |
2950 | video_enc->rc_override[i].end_frame = end; | |
2951 | if(q>0){ | |
2952 | video_enc->rc_override[i].qscale= q; | |
2953 | video_enc->rc_override[i].quality_factor= 1.0; | |
2954 | } | |
2955 | else{ | |
2956 | video_enc->rc_override[i].qscale= 0; | |
2957 | video_enc->rc_override[i].quality_factor= -q/100.0; | |
2958 | } | |
2959 | p= strchr(p, '/'); | |
2960 | if(p) p++; | |
2961 | } | |
2962 | video_enc->rc_override_count=i; | |
2963 | ||
1629626f FB |
2964 | video_enc->rc_max_rate = video_rc_max_rate; |
2965 | video_enc->rc_min_rate = video_rc_min_rate; | |
2966 | video_enc->rc_buffer_size = video_rc_buffer_size; | |
2967 | video_enc->rc_buffer_aggressivity= video_rc_buffer_aggressivity; | |
ac2830ec | 2968 | video_enc->rc_initial_cplx= video_rc_initial_cplx; |
1629626f FB |
2969 | video_enc->i_quant_factor = video_i_qfactor; |
2970 | video_enc->b_quant_factor = video_b_qfactor; | |
2971 | video_enc->i_quant_offset = video_i_qoffset; | |
2972 | video_enc->b_quant_offset = video_b_qoffset; | |
303e50e6 MN |
2973 | video_enc->intra_quant_bias = video_intra_quant_bias; |
2974 | video_enc->inter_quant_bias = video_inter_quant_bias; | |
1629626f FB |
2975 | video_enc->dct_algo = dct_algo; |
2976 | video_enc->idct_algo = idct_algo; | |
f4f3223f | 2977 | video_enc->me_threshold= me_threshold; |
f20f8a8b | 2978 | video_enc->mb_threshold= mb_threshold; |
1a11cbcc | 2979 | video_enc->intra_dc_precision= intra_dc_precision - 8; |
f560dd82 | 2980 | video_enc->strict_std_compliance = strict; |
7ebfc0ea | 2981 | video_enc->error_rate = error_rate; |
bb198e19 | 2982 | video_enc->noise_reduction= noise_reduction; |
303e50e6 | 2983 | video_enc->scenechange_threshold= sc_threshold; |
2f0472ff | 2984 | video_enc->me_range = me_range; |
8a0c66a7 MN |
2985 | video_enc->coder_type= coder; |
2986 | video_enc->context_model= context; | |
2987 | video_enc->prediction_method= predictor; | |
2f0472ff | 2988 | |
1629626f FB |
2989 | if(packet_size){ |
2990 | video_enc->rtp_mode= 1; | |
2991 | video_enc->rtp_payload_size= packet_size; | |
2992 | } | |
9cdd6a24 | 2993 | |
1629626f | 2994 | if (do_psnr) |
140cb663 | 2995 | video_enc->flags|= CODEC_FLAG_PSNR; |
e4986da9 | 2996 | |
1629626f | 2997 | video_enc->me_method = me_method; |
5abdb4b1 | 2998 | |
1629626f FB |
2999 | /* two pass mode */ |
3000 | if (do_pass) { | |
3001 | if (do_pass == 1) { | |
3002 | video_enc->flags |= CODEC_FLAG_PASS1; | |
3003 | } else { | |
3004 | video_enc->flags |= CODEC_FLAG_PASS2; | |
3005 | } | |
5abdb4b1 | 3006 | } |
cfcf0ffd | 3007 | } |
85f07f22 FB |
3008 | } |
3009 | ||
3010 | if (use_audio) { | |
3011 | AVCodecContext *audio_enc; | |
3012 | ||
9ee91c2f | 3013 | st = av_new_stream(oc, nb_streams++); |
85f07f22 FB |
3014 | if (!st) { |
3015 | fprintf(stderr, "Could not alloc stream\n"); | |
3016 | exit(1); | |
3017 | } | |
16806499 | 3018 | #if defined(HAVE_PTHREADS) || defined(HAVE_W32THREADS) |
9c3d33d6 | 3019 | if(thread_count>1) |
16806499 | 3020 | avcodec_thread_init(&st->codec, thread_count); |
9c3d33d6 | 3021 | #endif |
1629626f | 3022 | |
85f07f22 | 3023 | audio_enc = &st->codec; |
85f07f22 | 3024 | audio_enc->codec_type = CODEC_TYPE_AUDIO; |
7f96ed5b MN |
3025 | |
3026 | if(!strcmp(file_oformat->name, "mp4") || !strcmp(file_oformat->name, "mov") || !strcmp(file_oformat->name, "3gp")) | |
3027 | audio_enc->flags |= CODEC_FLAG_GLOBAL_HEADER; | |
1629626f FB |
3028 | if (audio_stream_copy) { |
3029 | st->stream_copy = 1; | |
3030 | } else { | |
3031 | codec_id = file_oformat->audio_codec; | |
3032 | if (audio_codec_id != CODEC_ID_NONE) | |
3033 | codec_id = audio_codec_id; | |
3034 | audio_enc->codec_id = codec_id; | |
3035 | ||
3036 | audio_enc->bit_rate = audio_bit_rate; | |
3037 | audio_enc->sample_rate = audio_sample_rate; | |
ae2e7208 | 3038 | audio_enc->strict_std_compliance = strict; |
9c3d33d6 | 3039 | audio_enc->thread_count = thread_count; |
1629626f FB |
3040 | /* For audio codecs other than AC3 we limit */ |
3041 | /* the number of coded channels to stereo */ | |
3042 | if (audio_channels > 2 && codec_id != CODEC_ID_AC3) { | |
3043 | audio_enc->channels = 2; | |
3044 | } else | |
3045 | audio_enc->channels = audio_channels; | |
3046 | } | |
85f07f22 FB |
3047 | } |
3048 | ||
3049 | oc->nb_streams = nb_streams; | |
3050 | ||
3051 | if (!nb_streams) { | |
919f448d | 3052 | fprintf(stderr, "No audio or video streams available\n"); |
85f07f22 FB |
3053 | exit(1); |
3054 | } | |
3055 | ||
4568325a RS |
3056 | oc->timestamp = rec_timestamp; |
3057 | ||
3058 | if (str_title) | |
79fdaa4c | 3059 | pstrcpy(oc->title, sizeof(oc->title), str_title); |
85f07f22 | 3060 | if (str_author) |
79fdaa4c | 3061 | pstrcpy(oc->author, sizeof(oc->author), str_author); |
85f07f22 | 3062 | if (str_copyright) |
79fdaa4c | 3063 | pstrcpy(oc->copyright, sizeof(oc->copyright), str_copyright); |
85f07f22 | 3064 | if (str_comment) |
79fdaa4c | 3065 | pstrcpy(oc->comment, sizeof(oc->comment), str_comment); |
85f07f22 FB |
3066 | } |
3067 | ||
1629626f | 3068 | output_files[nb_output_files++] = oc; |
85f07f22 FB |
3069 | |
3070 | strcpy(oc->filename, filename); | |
919f448d FB |
3071 | |
3072 | /* check filename in case of an image number is expected */ | |
79fdaa4c FB |
3073 | if (oc->oformat->flags & AVFMT_NEEDNUMBER) { |
3074 | if (filename_number_test(oc->filename) < 0) { | |
3075 | print_error(oc->filename, AVERROR_NUMEXPECTED); | |
919f448d | 3076 | exit(1); |
79fdaa4c | 3077 | } |
919f448d FB |
3078 | } |
3079 | ||
79fdaa4c | 3080 | if (!(oc->oformat->flags & AVFMT_NOFILE)) { |
85f07f22 FB |
3081 | /* test if it already exists to avoid loosing precious files */ |
3082 | if (!file_overwrite && | |
3083 | (strchr(filename, ':') == NULL || | |
3084 | strstart(filename, "file:", NULL))) { | |
3085 | if (url_exist(filename)) { | |
3086 | int c; | |
3087 | ||
d9a916e2 CY |
3088 | if ( !using_stdin ) { |
3089 | fprintf(stderr,"File '%s' already exists. Overwrite ? [y/N] ", filename); | |
3090 | fflush(stderr); | |
3091 | c = getchar(); | |
3092 | if (toupper(c) != 'Y') { | |
3093 | fprintf(stderr, "Not overwriting - exiting\n"); | |
3094 | exit(1); | |
3095 | } | |
3096 | } | |
3097 | else { | |
3098 | fprintf(stderr,"File '%s' already exists. Exiting.\n", filename); | |
85f07f22 | 3099 | exit(1); |
d9a916e2 | 3100 | } |
85f07f22 FB |
3101 | } |
3102 | } | |
3103 | ||
3104 | /* open the file */ | |
3105 | if (url_fopen(&oc->pb, filename, URL_WRONLY) < 0) { | |
3106 | fprintf(stderr, "Could not open '%s'\n", filename); | |
3107 | exit(1); | |
3108 | } | |
3109 | } | |
3110 | ||
817b23ff FB |
3111 | memset(ap, 0, sizeof(*ap)); |
3112 | ap->image_format = image_format; | |
3113 | if (av_set_parameters(oc, ap) < 0) { | |
3114 | fprintf(stderr, "%s: Invalid encoding parameters\n", | |
3115 | oc->filename); | |
3116 | exit(1); | |
3117 | } | |
3118 | ||
85f07f22 | 3119 | /* reset some options */ |
79fdaa4c FB |
3120 | file_oformat = NULL; |
3121 | file_iformat = NULL; | |
817b23ff | 3122 | image_format = NULL; |
85f07f22 FB |
3123 | audio_disable = 0; |
3124 | video_disable = 0; | |
3125 | audio_codec_id = CODEC_ID_NONE; | |
3126 | video_codec_id = CODEC_ID_NONE; | |
1629626f FB |
3127 | audio_stream_copy = 0; |
3128 | video_stream_copy = 0; | |
85f07f22 FB |
3129 | } |
3130 | ||
a38469e1 | 3131 | /* prepare dummy protocols for grab */ |
b29f97d1 | 3132 | static void prepare_grab(void) |
a38469e1 FB |
3133 | { |
3134 | int has_video, has_audio, i, j; | |
3135 | AVFormatContext *oc; | |
3136 | AVFormatContext *ic; | |
79a7c268 | 3137 | AVFormatParameters vp1, *vp = &vp1; |
a38469e1 | 3138 | AVFormatParameters ap1, *ap = &ap1; |
79a7c268 | 3139 | |
a38469e1 FB |
3140 | /* see if audio/video inputs are needed */ |
3141 | has_video = 0; | |
3142 | has_audio = 0; | |
3143 | memset(ap, 0, sizeof(*ap)); | |
79a7c268 | 3144 | memset(vp, 0, sizeof(*vp)); |
a38469e1 FB |
3145 | for(j=0;j<nb_output_files;j++) { |
3146 | oc = output_files[j]; | |
3147 | for(i=0;i<oc->nb_streams;i++) { | |
3148 | AVCodecContext *enc = &oc->streams[i]->codec; | |
3149 | switch(enc->codec_type) { | |
3150 | case CODEC_TYPE_AUDIO: | |
3151 | if (enc->sample_rate > ap->sample_rate) | |
3152 | ap->sample_rate = enc->sample_rate; | |
3153 | if (enc->channels > ap->channels) | |
3154 | ap->channels = enc->channels; | |
3155 | has_audio = 1; | |
3156 | break; | |
3157 | case CODEC_TYPE_VIDEO: | |
79a7c268 FB |
3158 | if (enc->width > vp->width) |
3159 | vp->width = enc->width; | |
3160 | if (enc->height > vp->height) | |
3161 | vp->height = enc->height; | |
14bea432 MN |
3162 | |
3163 | assert(enc->frame_rate_base == DEFAULT_FRAME_RATE_BASE); | |
3164 | if (enc->frame_rate > vp->frame_rate){ | |
3165 | vp->frame_rate = enc->frame_rate; | |
3166 | vp->frame_rate_base = enc->frame_rate_base; | |
3167 | } | |
a38469e1 FB |
3168 | has_video = 1; |
3169 | break; | |
51bd4565 | 3170 | default: |
c04643a2 | 3171 | av_abort(); |
a38469e1 FB |
3172 | } |
3173 | } | |
3174 | } | |
3175 | ||
3176 | if (has_video == 0 && has_audio == 0) { | |
3177 | fprintf(stderr, "Output file must have at least one audio or video stream\n"); | |
3178 | exit(1); | |
3179 | } | |
3180 | ||
3181 | if (has_video) { | |
79fdaa4c | 3182 | AVInputFormat *fmt1; |
8aa3ee32 | 3183 | fmt1 = av_find_input_format(video_grab_format); |
a5df11ab FB |
3184 | vp->device = video_device; |
3185 | vp->channel = video_channel; | |
e3ee3283 | 3186 | vp->standard = video_standard; |
79a7c268 | 3187 | if (av_open_input_file(&ic, "", fmt1, 0, vp) < 0) { |
bf5af568 | 3188 | fprintf(stderr, "Could not find video grab device\n"); |
a38469e1 FB |
3189 | exit(1); |
3190 | } | |
ddaae6a9 RS |
3191 | /* If not enough info to get the stream parameters, we decode the |
3192 | first frames to get it. */ | |
3193 | if ((ic->ctx_flags & AVFMTCTX_NOHEADER) && av_find_stream_info(ic) < 0) { | |
3194 | fprintf(stderr, "Could not find video grab parameters\n"); | |
3195 | exit(1); | |
3196 | } | |
79fdaa4c | 3197 | /* by now video grab has one stream */ |
14bea432 MN |
3198 | ic->streams[0]->r_frame_rate = vp->frame_rate; |
3199 | ic->streams[0]->r_frame_rate_base = vp->frame_rate_base; | |
a38469e1 | 3200 | input_files[nb_input_files] = ic; |
d8019eb5 AD |
3201 | |
3202 | if (verbose >= 0) | |
3203 | dump_format(ic, nb_input_files, "", 0); | |
3204 | ||
a38469e1 FB |
3205 | nb_input_files++; |
3206 | } | |
1501987b | 3207 | if (has_audio && audio_grab_format) { |
79fdaa4c | 3208 | AVInputFormat *fmt1; |
8aa3ee32 | 3209 | fmt1 = av_find_input_format(audio_grab_format); |
79a7c268 | 3210 | ap->device = audio_device; |
79fdaa4c | 3211 | if (av_open_input_file(&ic, "", fmt1, 0, ap) < 0) { |
bf5af568 | 3212 | fprintf(stderr, "Could not find audio grab device\n"); |
a38469e1 FB |
3213 | exit(1); |
3214 | } | |
3215 | input_files[nb_input_files] = ic; | |
d8019eb5 AD |
3216 | |
3217 | if (verbose >= 0) | |
3218 | dump_format(ic, nb_input_files, "", 0); | |
3219 | ||
a38469e1 FB |
3220 | nb_input_files++; |
3221 | } | |
3222 | } | |
3223 | ||
5abdb4b1 | 3224 | /* same option as mencoder */ |
b29f97d1 | 3225 | static void opt_pass(const char *pass_str) |
5abdb4b1 FB |
3226 | { |
3227 | int pass; | |
3228 | pass = atoi(pass_str); | |
3229 | if (pass != 1 && pass != 2) { | |
3230 | fprintf(stderr, "pass number can be only 1 or 2\n"); | |
3231 | exit(1); | |
3232 | } | |
3233 | do_pass = pass; | |
3234 | } | |
a38469e1 | 3235 | |
f3ec2d46 | 3236 | #if defined(CONFIG_WIN32) || defined(CONFIG_OS2) |
0c1a9eda | 3237 | static int64_t getutime(void) |
5727b222 | 3238 | { |
f3ec2d46 | 3239 | return av_gettime(); |
5727b222 | 3240 | } |
bdc4796f | 3241 | #else |
0c1a9eda | 3242 | static int64_t getutime(void) |
bdc4796f | 3243 | { |
f3ec2d46 SG |
3244 | struct rusage rusage; |
3245 | ||
3246 | getrusage(RUSAGE_SELF, &rusage); | |
3247 | return (rusage.ru_utime.tv_sec * 1000000LL) + rusage.ru_utime.tv_usec; | |
bdc4796f FB |
3248 | } |
3249 | #endif | |
5727b222 | 3250 | |
79fdaa4c FB |
3251 | extern int ffm_nopts; |
3252 | ||
b29f97d1 | 3253 | static void opt_bitexact(void) |
79fdaa4c | 3254 | { |
b0368839 | 3255 | bitexact=1; |
79fdaa4c FB |
3256 | /* disable generate of real time pts in ffm (need to be supressed anyway) */ |
3257 | ffm_nopts = 1; | |
3258 | } | |
3259 | ||
b29f97d1 | 3260 | static void show_formats(void) |
85f07f22 | 3261 | { |
79fdaa4c FB |
3262 | AVInputFormat *ifmt; |
3263 | AVOutputFormat *ofmt; | |
817b23ff | 3264 | AVImageFormat *image_fmt; |
85f07f22 | 3265 | URLProtocol *up; |
3738fe1a MN |
3266 | AVCodec *p, *p2; |
3267 | const char **pp, *last_name; | |
3268 | ||
3269 | printf("File formats:\n"); | |
3270 | last_name= "000"; | |
3271 | for(;;){ | |
3272 | int decode=0; | |
3273 | int encode=0; | |
3274 | const char *name=NULL; | |
3275 | ||
3276 | for(ofmt = first_oformat; ofmt != NULL; ofmt = ofmt->next) { | |
3277 | if((name == NULL || strcmp(ofmt->name, name)<0) && | |
3278 | strcmp(ofmt->name, last_name)>0){ | |
3279 | name= ofmt->name; | |
3280 | encode=1; | |
3281 | } | |
3282 | } | |
3283 | for(ifmt = first_iformat; ifmt != NULL; ifmt = ifmt->next) { | |
3284 | if((name == NULL || strcmp(ifmt->name, name)<0) && | |
3285 | strcmp(ifmt->name, last_name)>0){ | |
3286 | name= ifmt->name; | |
3287 | encode=0; | |
3288 | } | |
3289 | if(name && strcmp(ifmt->name, name)==0) | |
3290 | decode=1; | |
3291 | } | |
3292 | if(name==NULL) | |
3293 | break; | |
3294 | last_name= name; | |
3295 | ||
3296 | printf( | |
3297 | " %s%s %s\n", | |
3298 | decode ? "D":" ", | |
3299 | encode ? "E":" ", | |
3300 | name); | |
817b23ff FB |
3301 | } |
3302 | printf("\n"); | |
3303 | ||
3738fe1a | 3304 | printf("Image formats:\n"); |
817b23ff FB |
3305 | for(image_fmt = first_image_format; image_fmt != NULL; |
3306 | image_fmt = image_fmt->next) { | |
3738fe1a MN |
3307 | printf( |
3308 | " %s%s %s\n", | |
3309 | image_fmt->img_read ? "D":" ", | |
3310 | image_fmt->img_write ? "E":" ", | |
3311 | image_fmt->name); | |
817b23ff FB |
3312 | } |
3313 | printf("\n"); | |
3314 | ||
85f07f22 | 3315 | printf("Codecs:\n"); |
3738fe1a MN |
3316 | last_name= "000"; |
3317 | for(;;){ | |
3318 | int decode=0; | |
3319 | int encode=0; | |
3320 | int cap=0; | |
3321 | ||
3322 | p2=NULL; | |
3323 | for(p = first_avcodec; p != NULL; p = p->next) { | |
3324 | if((p2==NULL || strcmp(p->name, p2->name)<0) && | |
3325 | strcmp(p->name, last_name)>0){ | |
3326 | p2= p; | |
3327 | decode= encode= cap=0; | |
3328 | } | |
3329 | if(p2 && strcmp(p->name, p2->name)==0){ | |
3330 | if(p->decode) decode=1; | |
3331 | if(p->encode) encode=1; | |
3332 | cap |= p->capabilities; | |
3333 | } | |
3334 | } | |
3335 | if(p2==NULL) | |
3336 | break; | |
3337 | last_name= p2->name; | |
3338 | ||
3339 | printf( | |
3340 | " %s%s%s%s%s%s %s", | |
3341 | decode ? "D": (/*p2->decoder ? "d":*/" "), | |
3342 | encode ? "E":" ", | |
3343 | p2->type == CODEC_TYPE_AUDIO ? "A":"V", | |
3344 | cap & CODEC_CAP_DRAW_HORIZ_BAND ? "S":" ", | |
3345 | cap & CODEC_CAP_DR1 ? "D":" ", | |
3346 | cap & CODEC_CAP_TRUNCATED ? "T":" ", | |
3347 | p2->name); | |
3348 | /* if(p2->decoder && decode==0) | |
3349 | printf(" use %s for decoding", p2->decoder->name);*/ | |
3350 | printf("\n"); | |
85f07f22 FB |
3351 | } |
3352 | printf("\n"); | |
3353 | ||
3738fe1a | 3354 | printf("Supported file protocols:\n"); |
85f07f22 FB |
3355 | for(up = first_protocol; up != NULL; up = up->next) |
3356 | printf(" %s:", up->name); | |
3357 | printf("\n"); | |
3358 | ||
3738fe1a MN |
3359 | printf("Frame size, frame rate abbreviations:\n ntsc pal qntsc qpal sntsc spal film ntsc-film sqcif qcif cif 4cif\n"); |
3360 | printf("Motion estimation methods:\n"); | |
85f07f22 FB |
3361 | pp = motion_str; |
3362 | while (*pp) { | |
3363 | printf(" %s", *pp); | |
101bea5f | 3364 | if ((pp - motion_str + 1) == ME_ZERO) |
85f07f22 | 3365 | printf("(fastest)"); |
101bea5f | 3366 | else if ((pp - motion_str + 1) == ME_FULL) |
85f07f22 | 3367 | printf("(slowest)"); |
101bea5f | 3368 | else if ((pp - motion_str + 1) == ME_EPZS) |
85f07f22 FB |
3369 | printf("(default)"); |
3370 | pp++; | |
3371 | } | |
3738fe1a MN |
3372 | printf("\n\n"); |
3373 | printf( | |
3374 | "Note, the names of encoders and decoders dont always match, so there are\n" | |
3375 | "several cases where the above table shows encoder only or decoder only entries\n" | |
3376 | "even though both encoding and decoding are supported for example, the h263\n" | |
3377 | "decoder corresponds to the h263 and h263p encoders, for file formats its even\n" | |
3378 | "worse\n"); | |
85f07f22 FB |
3379 | exit(1); |
3380 | } | |
3381 | ||
84f608f4 VM |
3382 | void parse_matrix_coeffs(uint16_t *dest, const char *str) |
3383 | { | |
3384 | int i; | |
3385 | const char *p = str; | |
3386 | for(i = 0;; i++) { | |
3387 | dest[i] = atoi(p); | |
3388 | if(i == 63) | |
3389 | break; | |
3390 | p = strchr(p, ','); | |
3391 | if(!p) { | |
3392 | fprintf(stderr, "Syntax error in matrix \"%s\" at coeff %d\n", str, i); | |
3393 | exit(1); | |
3394 | } | |
3395 | p++; | |
3396 | } | |
3397 | } | |
3398 | ||
3399 | void opt_inter_matrix(const char *arg) | |
3400 | { | |
3401 | inter_matrix = av_mallocz(sizeof(uint16_t) * 64); | |
3402 | parse_matrix_coeffs(inter_matrix, arg); | |
3403 | } | |
3404 | ||
3405 | void opt_intra_matrix(const char *arg) | |
3406 | { | |
3407 | intra_matrix = av_mallocz(sizeof(uint16_t) * 64); | |
3408 | parse_matrix_coeffs(intra_matrix, arg); | |
3409 | } | |
3410 | ||
e0595741 VM |
3411 | static void opt_target(const char *arg) |
3412 | { | |
3413 | int norm = -1; | |
3414 | ||
3415 | if(!strncmp(arg, "pal-", 4)) { | |
3416 | norm = 0; | |
3417 | arg += 4; | |
3418 | } else if(!strncmp(arg, "ntsc-", 5)) { | |
3419 | norm = 1; | |
3420 | arg += 5; | |
3421 | } else { | |
3422 | int fr; | |
3423 | /* Calculate FR via float to avoid int overflow */ | |
3424 | fr = (int)(frame_rate * 1000.0 / frame_rate_base); | |
3425 | if(fr == 25000) { | |
3426 | norm = 0; | |
3427 | } else if((fr == 29970) || (fr == 23976)) { | |
3428 | norm = 1; | |
3429 | } else { | |
3430 | /* Try to determine PAL/NTSC by peeking in the input files */ | |
3431 | if(nb_input_files) { | |
3432 | int i, j; | |
3433 | for(j = 0; j < nb_input_files; j++) { | |
3434 | for(i = 0; i < input_files[j]->nb_streams; i++) { | |
3435 | AVCodecContext *c = &input_files[j]->streams[i]->codec; | |
3436 | if(c->codec_type != CODEC_TYPE_VIDEO) | |
3437 | continue; | |
3438 | fr = c->frame_rate * 1000 / c->frame_rate_base; | |
3439 | if(fr == 25000) { | |
3440 | norm = 0; | |
3441 | break; | |
3442 | } else if((fr == 29970) || (fr == 23976)) { | |
3443 | norm = 1; | |
3444 | break; | |
3445 | } | |
3446 | } | |
3447 | if(norm >= 0) | |
3448 | break; | |
3449 | } | |
3450 | } | |
3451 | } | |
3452 | if(verbose && norm >= 0) | |
3453 | printf("Assuming %s for target.\n", norm ? "NTSC" : "PAL"); | |
3454 | } | |
3455 | ||
3456 | if(norm < 0) { | |
3457 | fprintf(stderr, "Could not determine norm (PAL/NTSC) for target.\n"); | |
3458 | fprintf(stderr, "Please prefix target with \"pal-\" or \"ntsc-\",\n"); | |
3459 | fprintf(stderr, "or set a framerate with \"-r xxx\".\n"); | |
3460 | exit(1); | |
3461 | } | |
3462 | ||
3463 | if(!strcmp(arg, "vcd")) { | |
3464 | ||
3465 | opt_video_codec("mpeg1video"); | |
3466 | opt_audio_codec("mp2"); | |
3467 | opt_format("vcd"); | |
3468 | ||
3469 | opt_frame_size(norm ? "352x240" : "352x288"); | |
3470 | ||
3471 | video_bit_rate = 1150000; | |
3472 | video_rc_max_rate = 1150000; | |
3473 | video_rc_min_rate = 1150000; | |
fb066639 | 3474 | video_rc_buffer_size = 40*1024*8; |
e0595741 VM |
3475 | |
3476 | audio_bit_rate = 224000; | |
3477 | audio_sample_rate = 44100; | |
3478 | ||
3479 | } else if(!strcmp(arg, "svcd")) { | |
3480 | ||
3481 | opt_video_codec("mpeg2video"); | |
3482 | opt_audio_codec("mp2"); | |
24515926 | 3483 | opt_format("svcd"); |
e0595741 VM |
3484 | |
3485 | opt_frame_size(norm ? "480x480" : "480x576"); | |
3486 | opt_gop_size(norm ? "18" : "15"); | |
3487 | ||
3488 | video_bit_rate = 2040000; | |
3489 | video_rc_max_rate = 2516000; | |
55bbad6f | 3490 | video_rc_min_rate = 0; //1145000; |
fb066639 | 3491 | video_rc_buffer_size = 224*1024*8; |
baaf3f46 | 3492 | use_scan_offset = 1; |
e0595741 VM |
3493 | |
3494 | audio_bit_rate = 224000; | |
3495 | audio_sample_rate = 44100; | |
3496 | ||
3497 | } else if(!strcmp(arg, "dvd")) { | |
3498 | ||
3499 | opt_video_codec("mpeg2video"); | |
3500 | opt_audio_codec("ac3"); | |
3501 | opt_format("vob"); | |
3502 | ||
3503 | opt_frame_size(norm ? "720x480" : "720x576"); | |
3504 | opt_gop_size(norm ? "18" : "15"); | |
3505 | ||
3506 | video_bit_rate = 6000000; | |
3507 | video_rc_max_rate = 9000000; | |
55bbad6f | 3508 | video_rc_min_rate = 0; //1500000; |
fb066639 | 3509 | video_rc_buffer_size = 224*1024*8; |
e0595741 VM |
3510 | |
3511 | audio_bit_rate = 448000; | |
3512 | audio_sample_rate = 48000; | |
3513 | ||
3514 | } else { | |
3515 | fprintf(stderr, "Unknown target: %s\n", arg); | |
3516 | exit(1); | |
3517 | } | |
3518 | } | |
3519 | ||
242f5b0a MN |
3520 | static void show_version(void) |
3521 | { | |
3522 | printf("ffmpeg " FFMPEG_VERSION "\n" | |
3523 | "libavcodec %d\n" | |
3524 | "libavformat %d\n", | |
3525 | avcodec_build(), LIBAVFORMAT_BUILD); | |
3526 | exit(1); | |
3527 | } | |
3528 | ||
85f07f22 | 3529 | const OptionDef options[] = { |
02d504a7 FB |
3530 | /* main options */ |
3531 | { "L", 0, {(void*)show_license}, "show license" }, | |
bdc4796f | 3532 | { "h", 0, {(void*)show_help}, "show help" }, |
242f5b0a | 3533 | { "version", 0, {(void*)show_version}, "show version" }, |
bdc4796f FB |
3534 | { "formats", 0, {(void*)show_formats}, "show available formats, codecs, protocols, ..." }, |
3535 | { "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" }, | |
817b23ff | 3536 | { "img", HAS_ARG, {(void*)opt_image_format}, "force image format", "img_fmt" }, |
bdc4796f FB |
3537 | { "i", HAS_ARG, {(void*)opt_input_file}, "input file name", "filename" }, |
3538 | { "y", OPT_BOOL, {(void*)&file_overwrite}, "overwrite output files" }, | |
3539 | { "map", HAS_ARG | OPT_EXPERT, {(void*)opt_map}, "set input stream mapping", "file:stream" }, | |
3540 | { "t", HAS_ARG, {(void*)opt_recording_time}, "set the recording time", "duration" }, | |
254abc2e | 3541 | { "ss", HAS_ARG, {(void*)opt_start_time}, "set the start time offset", "time_off" }, |
a6a92a9a | 3542 | { "itsoffset", HAS_ARG, {(void*)opt_input_ts_offset}, "set the input ts offset", "time_off" }, |
bdc4796f | 3543 | { "title", HAS_ARG | OPT_STRING, {(void*)&str_title}, "set the title", "string" }, |
4568325a | 3544 | { "timestamp", HAS_ARG, {(void*)&opt_rec_timestamp}, "set the timestamp", "time" }, |
bdc4796f FB |
3545 | { "author", HAS_ARG | OPT_STRING, {(void*)&str_author}, "set the author", "string" }, |
3546 | { "copyright", HAS_ARG | OPT_STRING, {(void*)&str_copyright}, "set the copyright", "string" }, | |
3547 | { "comment", HAS_ARG | OPT_STRING, {(void*)&str_comment}, "set the comment", "string" }, | |
1d366fce | 3548 | { "debug", HAS_ARG | OPT_EXPERT, {(void*)opt_debug}, "print specific debug info", "" }, |
0c9bbaec | 3549 | { "vismv", HAS_ARG | OPT_EXPERT, {(void*)opt_vismv}, "visualize motion vectors", "" }, |
bdc4796f | 3550 | { "benchmark", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark}, |
5727b222 | 3551 | "add timings for benchmarking" }, |
254abc2e | 3552 | { "dump", OPT_BOOL | OPT_EXPERT, {(void*)&do_pkt_dump}, |
a0663ba4 | 3553 | "dump each input packet" }, |
254abc2e FB |
3554 | { "hex", OPT_BOOL | OPT_EXPERT, {(void*)&do_hex_dump}, |
3555 | "when dumping packets, also dump the payload" }, | |
79fdaa4c | 3556 | { "bitexact", OPT_EXPERT, {(void*)opt_bitexact}, "only use bit exact algorithms (for codec testing)" }, |
b1b77fe9 FB |
3557 | { "re", OPT_BOOL | OPT_EXPERT, {(void*)&rate_emu}, "read input at native frame rate", "" }, |
3558 | { "loop", OPT_BOOL | OPT_EXPERT, {(void*)&loop_input}, "loop (current only works with images)" }, | |
f068206e | 3559 | { "v", HAS_ARG, {(void*)opt_verbose}, "control amount of logging", "verbose" }, |
e0595741 | 3560 | { "target", HAS_ARG, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\" or \"dvd\")", "type" }, |
9c3d33d6 | 3561 | { "threads", HAS_ARG | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" }, |
f4f3223f | 3562 | { "sync", HAS_ARG | OPT_EXPERT, {(void*)opt_sync_method}, "sync method", "" }, |
72bd8100 | 3563 | { "copyts", OPT_BOOL | OPT_EXPERT, {(void*)©_ts}, "copy timestamps" }, |
02d504a7 FB |
3564 | |
3565 | /* video options */ | |
3566 | { "b", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate}, "set video bitrate (in kbit/s)", "bitrate" }, | |
3567 | { "r", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_rate}, "set frame rate (Hz value, fraction or abbreviation)", "rate" }, | |
02d504a7 FB |
3568 | { "s", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" }, |
3569 | { "aspect", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_aspect_ratio}, "set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)", "aspect" }, | |
3570 | { "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_frame_pix_fmt}, "set pixel format", "format" }, | |
3571 | { "croptop", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_top}, "set top crop band size (in pixels)", "size" }, | |
3572 | { "cropbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_bottom}, "set bottom crop band size (in pixels)", "size" }, | |
3573 | { "cropleft", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_left}, "set left crop band size (in pixels)", "size" }, | |
3574 | { "cropright", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_right}, "set right crop band size (in pixels)", "size" }, | |
1ff93ffc TK |
3575 | { "padtop", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_top}, "set top pad band size (in pixels)", "size" }, |
3576 | { "padbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_bottom}, "set bottom pad band size (in pixels)", "size" }, | |
3577 | { "padleft", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_left}, "set left pad band size (in pixels)", "size" }, | |
3578 | { "padright", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_right}, "set right pad band size (in pixels)", "size" }, | |
3579 | { "padcolor", HAS_ARG | OPT_VIDEO, {(void*)opt_pad_color}, "set color of pad bands (Hex 000000 thru FFFFFF)", "color" }, | |
02d504a7 FB |
3580 | { "g", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_gop_size}, "set the group of picture size", "gop_size" }, |
3581 | { "intra", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&intra_only}, "use only intra frames"}, | |
3582 | { "vn", OPT_BOOL | OPT_VIDEO, {(void*)&video_disable}, "disable video" }, | |
3583 | { "qscale", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qscale}, "use fixed video quantiser scale (VBR)", "q" }, | |
3584 | { "qmin", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qmin}, "min video quantiser scale (VBR)", "q" }, | |
3585 | { "qmax", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qmax}, "max video quantiser scale (VBR)", "q" }, | |
4ea4b274 MN |
3586 | { "lmin", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_lmin}, "min video lagrange factor (VBR)", "lambda" }, |
3587 | { "lmax", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_lmax}, "max video lagrange factor (VBR)", "lambda" }, | |
02d504a7 FB |
3588 | { "mbqmin", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_qmin}, "min macroblock quantiser scale (VBR)", "q" }, |
3589 | { "mbqmax", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_qmax}, "max macroblock quantiser scale (VBR)", "q" }, | |
3590 | { "qdiff", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qdiff}, "max difference between the quantiser scale (VBR)", "q" }, | |
3591 | { "qblur", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qblur}, "video quantiser scale blur (VBR)", "blur" }, | |
3592 | { "qcomp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qcomp}, "video quantiser scale compression (VBR)", "compression" }, | |
3593 | { "rc_init_cplx", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_rc_initial_cplx}, "initial complexity for 1-pass encoding", "complexity" }, | |
3594 | { "b_qfactor", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_b_qfactor}, "qp factor between p and b frames", "factor" }, | |
3595 | { "i_qfactor", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_i_qfactor}, "qp factor between p and i frames", "factor" }, | |
3596 | { "b_qoffset", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {( |