Commit | Line | Data |
---|---|---|
85f07f22 | 1 | /* |
115329f1 | 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 | |
5509bffa | 17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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" |
1ac31760 | 23 | #include "dsputil.h" |
6fd46414 | 24 | #include "opt.h" |
daf8e955 | 25 | |
bdc4796f | 26 | #ifndef CONFIG_WIN32 |
85f07f22 FB |
27 | #include <unistd.h> |
28 | #include <fcntl.h> | |
29 | #include <sys/ioctl.h> | |
85f07f22 | 30 | #include <sys/time.h> |
85f07f22 | 31 | #include <termios.h> |
5727b222 | 32 | #include <sys/resource.h> |
9680a722 | 33 | #include <signal.h> |
bdc4796f | 34 | #endif |
f3ec2d46 SG |
35 | #ifdef CONFIG_OS2 |
36 | #include <sys/types.h> | |
37 | #include <sys/select.h> | |
38 | #include <stdlib.h> | |
39 | #endif | |
64c020a8 | 40 | #undef time //needed because HAVE_AV_CONFIG_H is defined on top |
bf5af568 | 41 | #include <time.h> |
85f07f22 | 42 | |
f1cc88a5 | 43 | #include "version.h" |
01310af2 FB |
44 | #include "cmdutils.h" |
45 | ||
2b18dcd0 MN |
46 | #undef NDEBUG |
47 | #include <assert.h> | |
48 | ||
8aa1e3da MN |
49 | #if !defined(INFINITY) && defined(HUGE_VAL) |
50 | #define INFINITY HUGE_VAL | |
51 | #endif | |
85f07f22 | 52 | |
85f07f22 FB |
53 | /* select an input stream for an output stream */ |
54 | typedef struct AVStreamMap { | |
55 | int file_index; | |
56 | int stream_index; | |
b4a3389e WG |
57 | int sync_file_index; |
58 | int sync_stream_index; | |
85f07f22 FB |
59 | } AVStreamMap; |
60 | ||
0a38bafd PB |
61 | /** select an input file for an output file */ |
62 | typedef struct AVMetaDataMap { | |
63 | int out_file; | |
64 | int in_file; | |
65 | } AVMetaDataMap; | |
66 | ||
85f07f22 FB |
67 | extern const OptionDef options[]; |
68 | ||
02d504a7 FB |
69 | static void show_help(void); |
70 | static void show_license(void); | |
637b5326 | 71 | static int opt_default(const char *opt, const char *arg); |
85f07f22 FB |
72 | |
73 | #define MAX_FILES 20 | |
74 | ||
75 | static AVFormatContext *input_files[MAX_FILES]; | |
a6a92a9a | 76 | static int64_t input_files_ts_offset[MAX_FILES]; |
85f07f22 FB |
77 | static int nb_input_files = 0; |
78 | ||
79 | static AVFormatContext *output_files[MAX_FILES]; | |
80 | static int nb_output_files = 0; | |
81 | ||
82 | static AVStreamMap stream_maps[MAX_FILES]; | |
83 | static int nb_stream_maps; | |
84 | ||
0a38bafd PB |
85 | static AVMetaDataMap meta_data_maps[MAX_FILES]; |
86 | static int nb_meta_data_maps; | |
87 | ||
79fdaa4c FB |
88 | static AVInputFormat *file_iformat; |
89 | static AVOutputFormat *file_oformat; | |
817b23ff | 90 | static AVImageFormat *image_format; |
55cf1959 MN |
91 | static int frame_width = 0; |
92 | static int frame_height = 0; | |
880e8ba7 | 93 | static float frame_aspect_ratio = 0; |
644a9262 | 94 | static enum PixelFormat frame_pix_fmt = PIX_FMT_NONE; |
1ff93ffc TK |
95 | static int frame_padtop = 0; |
96 | static int frame_padbottom = 0; | |
97 | static int frame_padleft = 0; | |
98 | static int frame_padright = 0; | |
99 | static int padcolor[3] = {16,128,128}; /* default to black */ | |
ab6d194a MN |
100 | static int frame_topBand = 0; |
101 | static int frame_bottomBand = 0; | |
102 | static int frame_leftBand = 0; | |
103 | static int frame_rightBand = 0; | |
cf7fc795 | 104 | static int max_frames[4] = {INT_MAX, INT_MAX, INT_MAX, INT_MAX}; |
14bea432 MN |
105 | static int frame_rate = 25; |
106 | static int frame_rate_base = 1; | |
3aa102be MN |
107 | static int video_bit_rate = 200*1000; |
108 | static int video_bit_rate_tolerance = 4000*1000; | |
158c7f05 | 109 | static float video_qscale = 0; |
3aa102be MN |
110 | static int video_qmin = 2; |
111 | static int video_qmax = 31; | |
4ea4b274 MN |
112 | static int video_lmin = 2*FF_QP2LAMBDA; |
113 | static int video_lmax = 31*FF_QP2LAMBDA; | |
6e0d8c06 MN |
114 | static int video_mb_lmin = 2*FF_QP2LAMBDA; |
115 | static int video_mb_lmax = 31*FF_QP2LAMBDA; | |
9cdd6a24 MN |
116 | static int video_qdiff = 3; |
117 | static float video_qblur = 0.5; | |
6a5d4395 | 118 | static float video_qsquish = 0.0; |
9cdd6a24 | 119 | static float video_qcomp = 0.5; |
84f608f4 VM |
120 | static uint16_t *intra_matrix = NULL; |
121 | static uint16_t *inter_matrix = NULL; | |
ac2830ec | 122 | #if 0 //experimental, (can be removed) |
3aa102be MN |
123 | static float video_rc_qsquish=1.0; |
124 | static float video_rc_qmod_amp=0; | |
125 | static int video_rc_qmod_freq=0; | |
ac2830ec | 126 | #endif |
3aa102be MN |
127 | static char *video_rc_override_string=NULL; |
128 | static char *video_rc_eq="tex^qComp"; | |
129 | static int video_rc_buffer_size=0; | |
130 | static float video_rc_buffer_aggressivity=1.0; | |
131 | static int video_rc_max_rate=0; | |
132 | static int video_rc_min_rate=0; | |
133 | static float video_rc_initial_cplx=0; | |
134 | static float video_b_qfactor = 1.25; | |
135 | static float video_b_qoffset = 1.25; | |
b3a391e8 | 136 | static float video_i_qfactor = -0.8; |
3aa102be | 137 | static float video_i_qoffset = 0.0; |
303e50e6 MN |
138 | static int video_intra_quant_bias= FF_DEFAULT_QUANT_BIAS; |
139 | static int video_inter_quant_bias= FF_DEFAULT_QUANT_BIAS; | |
3bea5386 | 140 | static int me_method = ME_EPZS; |
85f07f22 | 141 | static int video_disable = 0; |
f3356e9c | 142 | static int video_discard = 0; |
85f07f22 | 143 | static int video_codec_id = CODEC_ID_NONE; |
b2a2197e | 144 | static int video_codec_tag = 0; |
85f07f22 | 145 | static int same_quality = 0; |
bc6caae2 | 146 | static int b_frames = 0; |
9c3d33d6 | 147 | static int pre_me = 0; |
cfcf0ffd | 148 | static int do_deinterlace = 0; |
4d2858de | 149 | static int workaround_bugs = FF_BUG_AUTODETECT; |
1dbb6d90 | 150 | static int packet_size = 0; |
7ebfc0ea | 151 | static int error_rate = 0; |
f560dd82 | 152 | static int strict = 0; |
bb198e19 | 153 | static int top_field_first = -1; |
303e50e6 | 154 | static int sc_threshold = 0; |
f4f3223f | 155 | static int me_threshold = 0; |
f20f8a8b | 156 | static int mb_threshold = 0; |
1a11cbcc | 157 | static int intra_dc_precision = 8; |
09c3e44e | 158 | static int me_penalty_compensation= 256; |
bbf18b21 MN |
159 | static int frame_skip_threshold= 0; |
160 | static int frame_skip_factor= 0; | |
0fd6aea1 | 161 | static int frame_skip_exp= 0; |
b1b77fe9 | 162 | extern int loop_input; /* currently a hack */ |
8108551a | 163 | static int loop_output = AVFMT_NOOUTPUTLOOP; |
30bc6613 | 164 | static int genpts = 0; |
0888fd22 | 165 | static int qp_hist = 0; |
85f07f22 FB |
166 | |
167 | static int gop_size = 12; | |
168 | static int intra_only = 0; | |
169 | static int audio_sample_rate = 44100; | |
170 | static int audio_bit_rate = 64000; | |
c57c770d JR |
171 | #define QSCALE_NONE -99999 |
172 | static float audio_qscale = QSCALE_NONE; | |
85f07f22 FB |
173 | static int audio_disable = 0; |
174 | static int audio_channels = 1; | |
175 | static int audio_codec_id = CODEC_ID_NONE; | |
b2a2197e | 176 | static int audio_codec_tag = 0; |
cf7fc795 FB |
177 | static char *audio_language = NULL; |
178 | ||
179 | static int subtitle_codec_id = CODEC_ID_NONE; | |
180 | static char *subtitle_language = NULL; | |
85f07f22 | 181 | |
2db3c638 MN |
182 | static int mux_rate= 0; |
183 | static int mux_packet_size= 0; | |
17c88cb0 MN |
184 | static float mux_preload= 0.5; |
185 | static float mux_max_delay= 0.7; | |
2db3c638 | 186 | |
0c1a9eda | 187 | static int64_t recording_time = 0; |
8831db5c | 188 | static int64_t start_time = 0; |
4568325a | 189 | static int64_t rec_timestamp = 0; |
a6a92a9a | 190 | static int64_t input_ts_offset = 0; |
85f07f22 FB |
191 | static int file_overwrite = 0; |
192 | static char *str_title = NULL; | |
193 | static char *str_author = NULL; | |
194 | static char *str_copyright = NULL; | |
195 | static char *str_comment = NULL; | |
5727b222 | 196 | static int do_benchmark = 0; |
a0663ba4 | 197 | static int do_hex_dump = 0; |
254abc2e | 198 | static int do_pkt_dump = 0; |
43f1708f | 199 | static int do_psnr = 0; |
ce7c56c2 | 200 | static int do_vstats = 0; |
5abdb4b1 FB |
201 | static int do_pass = 0; |
202 | static char *pass_logfilename = NULL; | |
1629626f FB |
203 | static int audio_stream_copy = 0; |
204 | static int video_stream_copy = 0; | |
cf7fc795 | 205 | static int subtitle_stream_copy = 0; |
986ebcdb MN |
206 | static int video_sync_method= 1; |
207 | static int audio_sync_method= 0; | |
72bd8100 | 208 | static int copy_ts= 0; |
ca80810b | 209 | static int opt_shortest = 0; // |
90ad92b3 | 210 | static int video_global_header = 0; |
5abdb4b1 | 211 | |
bdfcbbed MK |
212 | static int rate_emu = 0; |
213 | ||
6beefa40 | 214 | #ifdef CONFIG_BKTR |
7b49ce2e | 215 | static const char *video_grab_format = "bktr"; |
6beefa40 | 216 | #else |
0a7b514f | 217 | #ifdef CONFIG_VIDEO4LINUX2 |
7b49ce2e | 218 | static const char *video_grab_format = "video4linux2"; |
0a7b514f | 219 | #else |
7b49ce2e | 220 | static const char *video_grab_format = "video4linux"; |
6beefa40 | 221 | #endif |
0a7b514f | 222 | #endif |
79a7c268 | 223 | static char *video_device = NULL; |
2639c651 | 224 | static char *grab_device = NULL; |
a5df11ab | 225 | static int video_channel = 0; |
e3ee3283 | 226 | static char *video_standard = "ntsc"; |
79a7c268 | 227 | |
7b49ce2e | 228 | static const char *audio_grab_format = "audio_device"; |
79a7c268 | 229 | static char *audio_device = NULL; |
a9aa3467 | 230 | static int audio_volume = 256; |
8aa3ee32 | 231 | |
d9a916e2 | 232 | static int using_stdin = 0; |
bee0d9e5 | 233 | static int using_vhook = 0; |
f068206e | 234 | static int verbose = 1; |
9c3d33d6 | 235 | static int thread_count= 1; |
b51469a0 | 236 | static int q_pressed = 0; |
2f0472ff | 237 | static int me_range = 0; |
1008ceb3 MN |
238 | static int64_t video_size = 0; |
239 | static int64_t audio_size = 0; | |
240 | static int64_t extra_size = 0; | |
a6a92a9a WG |
241 | static int nb_frames_dup = 0; |
242 | static int nb_frames_drop = 0; | |
6e454c38 | 243 | static int input_sync; |
b6e16b86 | 244 | static int limit_filesize = 0; // |
d9a916e2 | 245 | |
5b6d5596 | 246 | static int pgmyuv_compatibility_hack=0; |
023857be | 247 | static int dts_delta_threshold = 10; |
5b6d5596 | 248 | |
8bbf6db9 MN |
249 | const char **opt_names=NULL; |
250 | int opt_name_count=0; | |
251 | AVCodecContext *avctx_opts; | |
252 | ||
5b6d5596 | 253 | |
5abdb4b1 | 254 | #define DEFAULT_PASS_LOGFILENAME "ffmpeg2pass" |
85f07f22 | 255 | |
b4a3389e WG |
256 | struct AVInputStream; |
257 | ||
85f07f22 FB |
258 | typedef struct AVOutputStream { |
259 | int file_index; /* file index */ | |
260 | int index; /* stream index in the output file */ | |
261 | int source_index; /* AVInputStream index */ | |
262 | AVStream *st; /* stream in the output file */ | |
ec5517d5 FB |
263 | int encoding_needed; /* true if encoding needed for this stream */ |
264 | int frame_number; | |
265 | /* input pts and corresponding output pts | |
266 | for A/V sync */ | |
b4a3389e WG |
267 | //double sync_ipts; /* dts from the AVPacket of the demuxer in second units */ |
268 | struct AVInputStream *sync_ist; /* input stream to sync against */ | |
e928649b | 269 | int64_t sync_opts; /* output frame counter, could be changed to some true timestamp */ //FIXME look at frame_number |
85f07f22 | 270 | /* video only */ |
07d0cdfc | 271 | int video_resample; |
a4d36c11 | 272 | AVFrame pict_tmp; /* temporary image for resampling */ |
85f07f22 | 273 | ImgReSampleContext *img_resample_ctx; /* for image resampling */ |
34b10a57 | 274 | |
07d0cdfc | 275 | int video_crop; |
34b10a57 D |
276 | int topBand; /* cropping area sizes */ |
277 | int leftBand; | |
115329f1 | 278 | |
07d0cdfc | 279 | int video_pad; |
1ff93ffc TK |
280 | int padtop; /* padding area sizes */ |
281 | int padbottom; | |
282 | int padleft; | |
283 | int padright; | |
115329f1 | 284 | |
85f07f22 FB |
285 | /* audio only */ |
286 | int audio_resample; | |
287 | ReSampleContext *resample; /* for audio resampling */ | |
288 | FifoBuffer fifo; /* for compression: one audio fifo per codec */ | |
5abdb4b1 | 289 | FILE *logfile; |
85f07f22 FB |
290 | } AVOutputStream; |
291 | ||
292 | typedef struct AVInputStream { | |
293 | int file_index; | |
294 | int index; | |
295 | AVStream *st; | |
296 | int discard; /* true if stream data should be discarded */ | |
297 | int decoding_needed; /* true if the packets must be decoded in 'raw_fifo' */ | |
0c1a9eda | 298 | int64_t sample_index; /* current sample */ |
bdfcbbed MK |
299 | |
300 | int64_t start; /* time when read started */ | |
301 | unsigned long frame; /* current frame */ | |
254abc2e FB |
302 | int64_t next_pts; /* synthetic pts for cases where pkt.pts |
303 | is not defined */ | |
e7d0374f | 304 | int64_t pts; /* current pts */ |
ff4905a5 | 305 | int is_start; /* is 1 at the start and after a discontinuity */ |
85f07f22 FB |
306 | } AVInputStream; |
307 | ||
308 | typedef struct AVInputFile { | |
309 | int eof_reached; /* true if eof reached */ | |
310 | int ist_index; /* index of first stream in ist_table */ | |
311 | int buffer_size; /* current total buffer size */ | |
312 | int buffer_size_max; /* buffer size at which we consider we can stop | |
313 | buffering */ | |
79fdaa4c | 314 | int nb_streams; /* nb streams we are aware of */ |
85f07f22 FB |
315 | } AVInputFile; |
316 | ||
bdc4796f FB |
317 | #ifndef CONFIG_WIN32 |
318 | ||
85f07f22 FB |
319 | /* init terminal so that we can grab keys */ |
320 | static struct termios oldtty; | |
321 | ||
322 | static void term_exit(void) | |
323 | { | |
324 | tcsetattr (0, TCSANOW, &oldtty); | |
325 | } | |
326 | ||
9680a722 RP |
327 | static volatile sig_atomic_t received_sigterm = 0; |
328 | ||
329 | static void | |
330 | sigterm_handler(int sig) | |
331 | { | |
332 | received_sigterm = sig; | |
333 | term_exit(); | |
334 | } | |
335 | ||
85f07f22 FB |
336 | static void term_init(void) |
337 | { | |
338 | struct termios tty; | |
339 | ||
340 | tcgetattr (0, &tty); | |
341 | oldtty = tty; | |
342 | ||
343 | tty.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP | |
344 | |INLCR|IGNCR|ICRNL|IXON); | |
345 | tty.c_oflag |= OPOST; | |
346 | tty.c_lflag &= ~(ECHO|ECHONL|ICANON|IEXTEN); | |
347 | tty.c_cflag &= ~(CSIZE|PARENB); | |
348 | tty.c_cflag |= CS8; | |
349 | tty.c_cc[VMIN] = 1; | |
350 | tty.c_cc[VTIME] = 0; | |
115329f1 | 351 | |
85f07f22 FB |
352 | tcsetattr (0, TCSANOW, &tty); |
353 | ||
9680a722 RP |
354 | signal(SIGINT , sigterm_handler); /* Interrupt (ANSI). */ |
355 | signal(SIGQUIT, sigterm_handler); /* Quit (POSIX). */ | |
356 | signal(SIGTERM, sigterm_handler); /* Termination (ANSI). */ | |
357 | /* | |
358 | register a function to be called at normal program termination | |
359 | */ | |
85f07f22 | 360 | atexit(term_exit); |
9ddd71fc FR |
361 | #ifdef CONFIG_BEOS_NETSERVER |
362 | fcntl(0, F_SETFL, fcntl(0, F_GETFL) | O_NONBLOCK); | |
363 | #endif | |
85f07f22 FB |
364 | } |
365 | ||
366 | /* read a key without blocking */ | |
367 | static int read_key(void) | |
368 | { | |
9ddd71fc | 369 | int n = 1; |
85f07f22 | 370 | unsigned char ch; |
9ddd71fc FR |
371 | #ifndef CONFIG_BEOS_NETSERVER |
372 | struct timeval tv; | |
85f07f22 FB |
373 | fd_set rfds; |
374 | ||
375 | FD_ZERO(&rfds); | |
376 | FD_SET(0, &rfds); | |
377 | tv.tv_sec = 0; | |
378 | tv.tv_usec = 0; | |
379 | n = select(1, &rfds, NULL, NULL, &tv); | |
9ddd71fc | 380 | #endif |
85f07f22 | 381 | if (n > 0) { |
cb09b2ed PG |
382 | n = read(0, &ch, 1); |
383 | if (n == 1) | |
85f07f22 | 384 | return ch; |
cb09b2ed PG |
385 | |
386 | return n; | |
85f07f22 FB |
387 | } |
388 | return -1; | |
389 | } | |
390 | ||
b51469a0 LS |
391 | static int decode_interrupt_cb(void) |
392 | { | |
393 | return q_pressed || (q_pressed = read_key() == 'q'); | |
394 | } | |
395 | ||
a38469e1 | 396 | #else |
85f07f22 | 397 | |
bee0d9e5 CY |
398 | static volatile int received_sigterm = 0; |
399 | ||
a38469e1 FB |
400 | /* no interactive support */ |
401 | static void term_exit(void) | |
85f07f22 | 402 | { |
a38469e1 | 403 | } |
85f07f22 | 404 | |
a38469e1 FB |
405 | static void term_init(void) |
406 | { | |
407 | } | |
85f07f22 | 408 | |
a38469e1 FB |
409 | static int read_key(void) |
410 | { | |
cb09b2ed | 411 | return 0; |
85f07f22 FB |
412 | } |
413 | ||
a38469e1 | 414 | #endif |
bdc4796f | 415 | |
b29f97d1 | 416 | static int read_ffserver_streams(AVFormatContext *s, const char *filename) |
85f07f22 | 417 | { |
79fdaa4c | 418 | int i, err; |
85f07f22 FB |
419 | AVFormatContext *ic; |
420 | ||
79fdaa4c FB |
421 | err = av_open_input_file(&ic, filename, NULL, FFM_PACKET_SIZE, NULL); |
422 | if (err < 0) | |
423 | return err; | |
85f07f22 FB |
424 | /* copy stream format */ |
425 | s->nb_streams = ic->nb_streams; | |
426 | for(i=0;i<ic->nb_streams;i++) { | |
427 | AVStream *st; | |
1e491e29 | 428 | |
f37f8d4c | 429 | // FIXME: a more elegant solution is needed |
e1031171 | 430 | st = av_mallocz(sizeof(AVStream)); |
85f07f22 | 431 | memcpy(st, ic->streams[i], sizeof(AVStream)); |
f37f8d4c AB |
432 | st->codec = avcodec_alloc_context(); |
433 | memcpy(st->codec, ic->streams[i]->codec, sizeof(AVCodecContext)); | |
85f07f22 FB |
434 | s->streams[i] = st; |
435 | } | |
436 | ||
437 | av_close_input_file(ic); | |
438 | return 0; | |
439 | } | |
440 | ||
b4a3389e WG |
441 | static double |
442 | get_sync_ipts(const AVOutputStream *ost) | |
443 | { | |
444 | const AVInputStream *ist = ost->sync_ist; | |
445 | return (double)(ist->pts + input_files_ts_offset[ist->file_index] - start_time)/AV_TIME_BASE; | |
446 | } | |
447 | ||
817b23ff | 448 | #define MAX_AUDIO_PACKET_SIZE (128 * 1024) |
85f07f22 | 449 | |
115329f1 DB |
450 | static void do_audio_out(AVFormatContext *s, |
451 | AVOutputStream *ost, | |
85f07f22 FB |
452 | AVInputStream *ist, |
453 | unsigned char *buf, int size) | |
454 | { | |
0c1a9eda | 455 | uint8_t *buftmp; |
d66c7abc SC |
456 | static uint8_t *audio_buf = NULL; |
457 | static uint8_t *audio_out = NULL; | |
558eae03 | 458 | const int audio_out_size= 4*MAX_AUDIO_PACKET_SIZE; |
d66c7abc | 459 | |
85f07f22 | 460 | int size_out, frame_bytes, ret; |
01f4895c | 461 | AVCodecContext *enc= ost->st->codec; |
85f07f22 | 462 | |
d66c7abc SC |
463 | /* SC: dynamic allocation of buffers */ |
464 | if (!audio_buf) | |
465 | audio_buf = av_malloc(2*MAX_AUDIO_PACKET_SIZE); | |
466 | if (!audio_out) | |
558eae03 | 467 | audio_out = av_malloc(audio_out_size); |
d66c7abc SC |
468 | if (!audio_buf || !audio_out) |
469 | return; /* Should signal an error ! */ | |
470 | ||
986ebcdb | 471 | if(audio_sync_method){ |
115329f1 | 472 | double delta = get_sync_ipts(ost) * enc->sample_rate - ost->sync_opts |
01f4895c MN |
473 | - fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec->channels * 2); |
474 | double idelta= delta*ist->st->codec->sample_rate / enc->sample_rate; | |
475 | int byte_delta= ((int)idelta)*2*ist->st->codec->channels; | |
ff4905a5 | 476 | |
986ebcdb MN |
477 | //FIXME resample delay |
478 | if(fabs(delta) > 50){ | |
ff4905a5 MN |
479 | if(ist->is_start){ |
480 | if(byte_delta < 0){ | |
f41dd5aa | 481 | byte_delta= FFMAX(byte_delta, -size); |
ff4905a5 MN |
482 | size += byte_delta; |
483 | buf -= byte_delta; | |
484 | if(verbose > 2) | |
485 | fprintf(stderr, "discarding %d audio samples\n", (int)-delta); | |
486 | if(!size) | |
487 | return; | |
488 | ist->is_start=0; | |
489 | }else{ | |
490 | static uint8_t *input_tmp= NULL; | |
491 | input_tmp= av_realloc(input_tmp, byte_delta + size); | |
492 | ||
493 | if(byte_delta + size <= MAX_AUDIO_PACKET_SIZE) | |
494 | ist->is_start=0; | |
495 | else | |
496 | byte_delta= MAX_AUDIO_PACKET_SIZE - size; | |
497 | ||
498 | memset(input_tmp, 0, byte_delta); | |
499 | memcpy(input_tmp + byte_delta, buf, size); | |
500 | buf= input_tmp; | |
501 | size += byte_delta; | |
502 | if(verbose > 2) | |
503 | fprintf(stderr, "adding %d audio samples of silence\n", (int)delta); | |
504 | } | |
505 | }else if(audio_sync_method>1){ | |
506 | int comp= clip(delta, -audio_sync_method, audio_sync_method); | |
507 | assert(ost->audio_resample); | |
508 | if(verbose > 2) | |
509 | fprintf(stderr, "compensating audio timestamp drift:%f compensation:%d in:%d\n", delta, comp, enc->sample_rate); | |
01f4895c | 510 | // fprintf(stderr, "drift:%f len:%d opts:%lld ipts:%lld fifo:%d\n", delta, -1, ost->sync_opts, (int64_t)(get_sync_ipts(ost) * enc->sample_rate), fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec->channels * 2)); |
ff4905a5 MN |
511 | av_resample_compensate(*(struct AVResampleContext**)ost->resample, comp, enc->sample_rate); |
512 | } | |
115329f1 | 513 | } |
986ebcdb | 514 | }else |
b4a3389e | 515 | ost->sync_opts= lrintf(get_sync_ipts(ost) * enc->sample_rate) |
01f4895c | 516 | - fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec->channels * 2); //FIXME wrong |
85f07f22 FB |
517 | |
518 | if (ost->audio_resample) { | |
519 | buftmp = audio_buf; | |
115329f1 | 520 | size_out = audio_resample(ost->resample, |
85f07f22 | 521 | (short *)buftmp, (short *)buf, |
01f4895c | 522 | size / (ist->st->codec->channels * 2)); |
85f07f22 FB |
523 | size_out = size_out * enc->channels * 2; |
524 | } else { | |
525 | buftmp = buf; | |
526 | size_out = size; | |
527 | } | |
528 | ||
529 | /* now encode as many frames as possible */ | |
a0663ba4 | 530 | if (enc->frame_size > 1) { |
85f07f22 | 531 | /* output resampled raw samples */ |
115329f1 | 532 | fifo_write(&ost->fifo, buftmp, size_out, |
85f07f22 FB |
533 | &ost->fifo.wptr); |
534 | ||
535 | frame_bytes = enc->frame_size * 2 * enc->channels; | |
115329f1 DB |
536 | |
537 | while (fifo_read(&ost->fifo, audio_buf, frame_bytes, | |
85f07f22 | 538 | &ost->fifo.rptr) == 0) { |
e928649b MN |
539 | AVPacket pkt; |
540 | av_init_packet(&pkt); | |
541 | ||
115329f1 | 542 | ret = avcodec_encode_audio(enc, audio_out, audio_out_size, |
a0663ba4 | 543 | (short *)audio_buf); |
1008ceb3 | 544 | audio_size += ret; |
e928649b MN |
545 | pkt.stream_index= ost->index; |
546 | pkt.data= audio_out; | |
547 | pkt.size= ret; | |
e7902f20 | 548 | if(enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE) |
c0df9d75 | 549 | pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base); |
e928649b | 550 | pkt.flags |= PKT_FLAG_KEY; |
3c895fc0 | 551 | av_interleaved_write_frame(s, &pkt); |
115329f1 | 552 | |
986ebcdb | 553 | ost->sync_opts += enc->frame_size; |
85f07f22 FB |
554 | } |
555 | } else { | |
e928649b MN |
556 | AVPacket pkt; |
557 | av_init_packet(&pkt); | |
986ebcdb | 558 | |
c43042a7 | 559 | ost->sync_opts += size_out / (2 * enc->channels); |
986ebcdb | 560 | |
a0663ba4 FB |
561 | /* output a pcm frame */ |
562 | /* XXX: change encoding codec API to avoid this ? */ | |
563 | switch(enc->codec->id) { | |
b461b3bc RD |
564 | case CODEC_ID_PCM_S32LE: |
565 | case CODEC_ID_PCM_S32BE: | |
566 | case CODEC_ID_PCM_U32LE: | |
567 | case CODEC_ID_PCM_U32BE: | |
568 | size_out = size_out << 1; | |
569 | break; | |
570 | case CODEC_ID_PCM_S24LE: | |
571 | case CODEC_ID_PCM_S24BE: | |
572 | case CODEC_ID_PCM_U24LE: | |
573 | case CODEC_ID_PCM_U24BE: | |
574 | case CODEC_ID_PCM_S24DAUD: | |
575 | size_out = size_out / 2 * 3; | |
576 | break; | |
a0663ba4 FB |
577 | case CODEC_ID_PCM_S16LE: |
578 | case CODEC_ID_PCM_S16BE: | |
579 | case CODEC_ID_PCM_U16LE: | |
580 | case CODEC_ID_PCM_U16BE: | |
581 | break; | |
582 | default: | |
583 | size_out = size_out >> 1; | |
584 | break; | |
585 | } | |
115329f1 | 586 | ret = avcodec_encode_audio(enc, audio_out, size_out, |
bb270c08 | 587 | (short *)buftmp); |
1008ceb3 | 588 | audio_size += ret; |
e928649b MN |
589 | pkt.stream_index= ost->index; |
590 | pkt.data= audio_out; | |
591 | pkt.size= ret; | |
e7902f20 | 592 | if(enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE) |
c0df9d75 | 593 | pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base); |
e928649b | 594 | pkt.flags |= PKT_FLAG_KEY; |
3c895fc0 | 595 | av_interleaved_write_frame(s, &pkt); |
85f07f22 FB |
596 | } |
597 | } | |
598 | ||
10d104e4 PG |
599 | static void pre_process_video_frame(AVInputStream *ist, AVPicture *picture, void **bufp) |
600 | { | |
601 | AVCodecContext *dec; | |
602 | AVPicture *picture2; | |
603 | AVPicture picture_tmp; | |
0c1a9eda | 604 | uint8_t *buf = 0; |
10d104e4 | 605 | |
01f4895c | 606 | dec = ist->st->codec; |
10d104e4 PG |
607 | |
608 | /* deinterlace : must be done before any resize */ | |
bee0d9e5 | 609 | if (do_deinterlace || using_vhook) { |
10d104e4 PG |
610 | int size; |
611 | ||
612 | /* create temporary picture */ | |
613 | size = avpicture_get_size(dec->pix_fmt, dec->width, dec->height); | |
614 | buf = av_malloc(size); | |
615 | if (!buf) | |
616 | return; | |
115329f1 | 617 | |
10d104e4 PG |
618 | picture2 = &picture_tmp; |
619 | avpicture_fill(picture2, buf, dec->pix_fmt, dec->width, dec->height); | |
620 | ||
dafc3856 | 621 | if (do_deinterlace){ |
115329f1 | 622 | if(avpicture_deinterlace(picture2, picture, |
dafc3856 MN |
623 | dec->pix_fmt, dec->width, dec->height) < 0) { |
624 | /* if error, do not deinterlace */ | |
625 | av_free(buf); | |
626 | buf = NULL; | |
627 | picture2 = picture; | |
628 | } | |
629 | } else { | |
c17be817 | 630 | img_copy(picture2, picture, dec->pix_fmt, dec->width, dec->height); |
bee0d9e5 | 631 | } |
10d104e4 PG |
632 | } else { |
633 | picture2 = picture; | |
634 | } | |
635 | ||
636 | frame_hook_process(picture2, dec->pix_fmt, dec->width, dec->height); | |
637 | ||
638 | if (picture != picture2) | |
639 | *picture = *picture2; | |
640 | *bufp = buf; | |
641 | } | |
642 | ||
ec5517d5 FB |
643 | /* we begin to correct av delay at this threshold */ |
644 | #define AV_DELAY_MAX 0.100 | |
85f07f22 | 645 | |
115329f1 DB |
646 | static void do_subtitle_out(AVFormatContext *s, |
647 | AVOutputStream *ost, | |
cf7fc795 FB |
648 | AVInputStream *ist, |
649 | AVSubtitle *sub, | |
650 | int64_t pts) | |
651 | { | |
652 | static uint8_t *subtitle_out = NULL; | |
653 | int subtitle_out_max_size = 65536; | |
654 | int subtitle_out_size, nb, i; | |
655 | AVCodecContext *enc; | |
656 | AVPacket pkt; | |
657 | ||
658 | if (pts == AV_NOPTS_VALUE) { | |
659 | fprintf(stderr, "Subtitle packets must have a pts\n"); | |
660 | return; | |
661 | } | |
662 | ||
01f4895c | 663 | enc = ost->st->codec; |
cf7fc795 FB |
664 | |
665 | if (!subtitle_out) { | |
666 | subtitle_out = av_malloc(subtitle_out_max_size); | |
667 | } | |
668 | ||
669 | /* Note: DVB subtitle need one packet to draw them and one other | |
670 | packet to clear them */ | |
671 | /* XXX: signal it in the codec context ? */ | |
672 | if (enc->codec_id == CODEC_ID_DVB_SUBTITLE) | |
673 | nb = 2; | |
674 | else | |
675 | nb = 1; | |
676 | ||
677 | for(i = 0; i < nb; i++) { | |
115329f1 | 678 | subtitle_out_size = avcodec_encode_subtitle(enc, subtitle_out, |
cf7fc795 | 679 | subtitle_out_max_size, sub); |
115329f1 | 680 | |
cf7fc795 FB |
681 | av_init_packet(&pkt); |
682 | pkt.stream_index = ost->index; | |
683 | pkt.data = subtitle_out; | |
684 | pkt.size = subtitle_out_size; | |
685 | pkt.pts = av_rescale_q(av_rescale_q(pts, ist->st->time_base, AV_TIME_BASE_Q) + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ost->st->time_base); | |
686 | if (enc->codec_id == CODEC_ID_DVB_SUBTITLE) { | |
687 | /* XXX: the pts correction is handled here. Maybe handling | |
688 | it in the codec would be better */ | |
689 | if (i == 0) | |
690 | pkt.pts += 90 * sub->start_display_time; | |
691 | else | |
692 | pkt.pts += 90 * sub->end_display_time; | |
693 | } | |
694 | av_interleaved_write_frame(s, &pkt); | |
695 | } | |
696 | } | |
697 | ||
8a6cb114 | 698 | static int bit_buffer_size= 1024*256; |
27537106 | 699 | static uint8_t *bit_buffer= NULL; |
1ff93ffc | 700 | |
115329f1 DB |
701 | static void do_video_out(AVFormatContext *s, |
702 | AVOutputStream *ost, | |
85f07f22 | 703 | AVInputStream *ist, |
7a0f9d7e | 704 | AVFrame *in_picture, |
986ebcdb | 705 | int *frame_size) |
85f07f22 | 706 | { |
ec5517d5 | 707 | int nb_frames, i, ret; |
07d0cdfc LA |
708 | AVFrame *final_picture, *formatted_picture, *resampling_dst, *padding_src; |
709 | AVFrame picture_format_temp, picture_crop_temp, picture_pad_temp; | |
0c1a9eda | 710 | uint8_t *buf = NULL, *buf1 = NULL; |
cfcf0ffd | 711 | AVCodecContext *enc, *dec; |
a686caf0 | 712 | enum PixelFormat target_pixfmt; |
115329f1 | 713 | |
a4d36c11 MN |
714 | avcodec_get_frame_defaults(&picture_format_temp); |
715 | avcodec_get_frame_defaults(&picture_crop_temp); | |
07d0cdfc | 716 | avcodec_get_frame_defaults(&picture_pad_temp); |
a4d36c11 | 717 | |
01f4895c MN |
718 | enc = ost->st->codec; |
719 | dec = ist->st->codec; | |
85f07f22 | 720 | |
ec5517d5 FB |
721 | /* by default, we output a single frame */ |
722 | nb_frames = 1; | |
723 | ||
204c0f48 PG |
724 | *frame_size = 0; |
725 | ||
986ebcdb | 726 | if(video_sync_method){ |
10d104e4 | 727 | double vdelta; |
b4a3389e | 728 | vdelta = get_sync_ipts(ost) / av_q2d(enc->time_base) - ost->sync_opts; |
e928649b MN |
729 | //FIXME set to 0.5 after we fix some dts/pts bugs like in avidec.c |
730 | if (vdelta < -1.1) | |
731 | nb_frames = 0; | |
732 | else if (vdelta > 1.1) | |
70122f29 | 733 | nb_frames = lrintf(vdelta); |
72bd8100 | 734 | //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); |
50c3dd32 MN |
735 | if (nb_frames == 0){ |
736 | ++nb_frames_drop; | |
737 | if (verbose>2) | |
738 | fprintf(stderr, "*** drop!\n"); | |
8300609b MN |
739 | }else if (nb_frames > 1) { |
740 | nb_frames_dup += nb_frames; | |
50c3dd32 | 741 | if (verbose>2) |
8300609b | 742 | fprintf(stderr, "*** %d dup!\n", nb_frames-1); |
50c3dd32 MN |
743 | } |
744 | }else | |
b4a3389e | 745 | ost->sync_opts= lrintf(get_sync_ipts(ost) / av_q2d(enc->time_base)); |
445f1b83 | 746 | |
7ca60994 | 747 | nb_frames= FFMIN(nb_frames, max_frames[CODEC_TYPE_VIDEO] - ost->frame_number); |
115329f1 | 748 | if (nb_frames <= 0) |
85f07f22 | 749 | return; |
ce7c56c2 | 750 | |
cfcf0ffd | 751 | /* convert pixel format if needed */ |
5341c209 | 752 | target_pixfmt = ost->video_resample ? PIX_FMT_YUV420P : enc->pix_fmt; |
a686caf0 | 753 | if (dec->pix_fmt != target_pixfmt) { |
cfcf0ffd FB |
754 | int size; |
755 | ||
756 | /* create temporary picture */ | |
39518b49 | 757 | size = avpicture_get_size(target_pixfmt, dec->width, dec->height); |
0f1578af | 758 | buf = av_malloc(size); |
cfcf0ffd FB |
759 | if (!buf) |
760 | return; | |
34b10a57 | 761 | formatted_picture = &picture_format_temp; |
a4d36c11 | 762 | avpicture_fill((AVPicture*)formatted_picture, buf, target_pixfmt, dec->width, dec->height); |
115329f1 DB |
763 | |
764 | if (img_convert((AVPicture*)formatted_picture, target_pixfmt, | |
765 | (AVPicture *)in_picture, dec->pix_fmt, | |
cfcf0ffd | 766 | dec->width, dec->height) < 0) { |
d8019eb5 AD |
767 | |
768 | if (verbose >= 0) | |
769 | fprintf(stderr, "pixel format conversion not handled\n"); | |
770 | ||
cfcf0ffd FB |
771 | goto the_end; |
772 | } | |
773 | } else { | |
a4d36c11 | 774 | formatted_picture = in_picture; |
cfcf0ffd FB |
775 | } |
776 | ||
07d0cdfc LA |
777 | if (ost->video_crop) { |
778 | if (img_crop((AVPicture *)&picture_crop_temp, (AVPicture *)formatted_picture, target_pixfmt, ost->topBand, ost->leftBand) < 0) { | |
779 | av_log(NULL, AV_LOG_ERROR, "error cropping picture\n"); | |
780 | goto the_end; | |
781 | } | |
782 | formatted_picture = &picture_crop_temp; | |
783 | } | |
784 | ||
785 | final_picture = formatted_picture; | |
786 | padding_src = formatted_picture; | |
787 | resampling_dst = &ost->pict_tmp; | |
788 | if (ost->video_pad) { | |
789 | final_picture = &ost->pict_tmp; | |
790 | if (ost->video_resample) { | |
791 | if (img_crop((AVPicture *)&picture_pad_temp, (AVPicture *)final_picture, target_pixfmt, ost->padtop, ost->padleft) < 0) { | |
792 | av_log(NULL, AV_LOG_ERROR, "error padding picture\n"); | |
793 | goto the_end; | |
794 | } | |
795 | resampling_dst = &picture_pad_temp; | |
796 | } | |
797 | } | |
798 | ||
1ff93ffc | 799 | /* XXX: resampling could be done before raw format conversion in |
cfcf0ffd FB |
800 | some cases to go faster */ |
801 | /* XXX: only works for YUV420P */ | |
85f07f22 | 802 | if (ost->video_resample) { |
07d0cdfc | 803 | padding_src = NULL; |
34b10a57 | 804 | final_picture = &ost->pict_tmp; |
07d0cdfc LA |
805 | img_resample(ost->img_resample_ctx, (AVPicture *)resampling_dst, (AVPicture*)formatted_picture); |
806 | } | |
115329f1 | 807 | |
f122deb4 LA |
808 | if (enc->pix_fmt != target_pixfmt) { |
809 | int size; | |
115329f1 | 810 | |
f122deb4 LA |
811 | av_free(buf); |
812 | /* create temporary picture */ | |
813 | size = avpicture_get_size(enc->pix_fmt, enc->width, enc->height); | |
814 | buf = av_malloc(size); | |
815 | if (!buf) | |
816 | return; | |
817 | final_picture = &picture_format_temp; | |
818 | avpicture_fill((AVPicture*)final_picture, buf, enc->pix_fmt, enc->width, enc->height); | |
115329f1 | 819 | |
f122deb4 LA |
820 | if (img_convert((AVPicture*)final_picture, enc->pix_fmt, |
821 | (AVPicture*)&ost->pict_tmp, target_pixfmt, | |
822 | enc->width, enc->height) < 0) { | |
d8019eb5 | 823 | |
f122deb4 LA |
824 | if (verbose >= 0) |
825 | fprintf(stderr, "pixel format conversion not handled\n"); | |
d8019eb5 | 826 | |
f122deb4 | 827 | goto the_end; |
bb270c08 | 828 | } |
f122deb4 | 829 | } |
07d0cdfc LA |
830 | |
831 | if (ost->video_pad) { | |
832 | img_pad((AVPicture*)final_picture, (AVPicture *)padding_src, | |
833 | enc->height, enc->width, enc->pix_fmt, | |
834 | ost->padtop, ost->padbottom, ost->padleft, ost->padright, padcolor); | |
85f07f22 | 835 | } |
07d0cdfc | 836 | |
85f07f22 | 837 | /* duplicates frame if needed */ |
ec5517d5 | 838 | for(i=0;i<nb_frames;i++) { |
e928649b MN |
839 | AVPacket pkt; |
840 | av_init_packet(&pkt); | |
841 | pkt.stream_index= ost->index; | |
842 | ||
e8750b00 FR |
843 | if (s->oformat->flags & AVFMT_RAWPICTURE) { |
844 | /* raw pictures are written as AVPicture structure to | |
845 | avoid any copies. We support temorarily the older | |
846 | method. */ | |
2744ca9a | 847 | AVFrame* old_frame = enc->coded_frame; |
bb270c08 | 848 | enc->coded_frame = dec->coded_frame; //FIXME/XXX remove this hack |
e928649b MN |
849 | pkt.data= (uint8_t *)final_picture; |
850 | pkt.size= sizeof(AVPicture); | |
e7902f20 | 851 | if(dec->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE) |
c0df9d75 | 852 | pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base); |
e928649b MN |
853 | if(dec->coded_frame && dec->coded_frame->key_frame) |
854 | pkt.flags |= PKT_FLAG_KEY; | |
855 | ||
3c895fc0 | 856 | av_interleaved_write_frame(s, &pkt); |
bb270c08 | 857 | enc->coded_frame = old_frame; |
e8750b00 | 858 | } else { |
492cd3a9 | 859 | AVFrame big_picture; |
a4d36c11 MN |
860 | |
861 | big_picture= *final_picture; | |
7a0f9d7e FB |
862 | /* better than nothing: use input picture interlaced |
863 | settings */ | |
864 | big_picture.interlaced_frame = in_picture->interlaced_frame; | |
637b5326 | 865 | if(avctx_opts->flags & (CODEC_FLAG_INTERLACED_DCT|CODEC_FLAG_INTERLACED_ME)){ |
bb198e19 MN |
866 | if(top_field_first == -1) |
867 | big_picture.top_field_first = in_picture->top_field_first; | |
868 | else | |
2a8edc5d | 869 | big_picture.top_field_first = top_field_first; |
bb198e19 | 870 | } |
7a0f9d7e | 871 | |
85f07f22 FB |
872 | /* handles sameq here. This is not correct because it may |
873 | not be a global option */ | |
874 | if (same_quality) { | |
1e491e29 MN |
875 | big_picture.quality = ist->st->quality; |
876 | }else | |
877 | big_picture.quality = ost->st->quality; | |
f4f3223f MN |
878 | if(!me_threshold) |
879 | big_picture.pict_type = 0; | |
50c3dd32 | 880 | // big_picture.pts = AV_NOPTS_VALUE; |
c0df9d75 MN |
881 | big_picture.pts= ost->sync_opts; |
882 | // big_picture.pts= av_rescale(ost->sync_opts, AV_TIME_BASE*(int64_t)enc->time_base.num, enc->time_base.den); | |
50c3dd32 | 883 | //av_log(NULL, AV_LOG_DEBUG, "%lld -> encoder\n", ost->sync_opts); |
115329f1 | 884 | ret = avcodec_encode_video(enc, |
8a6cb114 | 885 | bit_buffer, bit_buffer_size, |
1e491e29 | 886 | &big_picture); |
44429457 | 887 | //enc->frame_number = enc->real_pict_num; |
4bbc6260 | 888 | if(ret>0){ |
27537106 | 889 | pkt.data= bit_buffer; |
e928649b | 890 | pkt.size= ret; |
e7902f20 | 891 | if(enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE) |
c0df9d75 | 892 | pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base); |
115329f1 | 893 | /*av_log(NULL, AV_LOG_DEBUG, "encoder -> %lld/%lld\n", |
c0df9d75 MN |
894 | pkt.pts != AV_NOPTS_VALUE ? av_rescale(pkt.pts, enc->time_base.den, AV_TIME_BASE*(int64_t)enc->time_base.num) : -1, |
895 | pkt.dts != AV_NOPTS_VALUE ? av_rescale(pkt.dts, enc->time_base.den, AV_TIME_BASE*(int64_t)enc->time_base.num) : -1);*/ | |
50c3dd32 | 896 | |
e928649b MN |
897 | if(enc->coded_frame && enc->coded_frame->key_frame) |
898 | pkt.flags |= PKT_FLAG_KEY; | |
3c895fc0 | 899 | av_interleaved_write_frame(s, &pkt); |
e928649b MN |
900 | *frame_size = ret; |
901 | //fprintf(stderr,"\nFrame: %3d %3d size: %5d type: %d", | |
902 | // enc->frame_number-1, enc->real_pict_num, ret, | |
903 | // enc->pict_type); | |
904 | /* if two pass, output log */ | |
905 | if (ost->logfile && enc->stats_out) { | |
906 | fprintf(ost->logfile, "%s", enc->stats_out); | |
907 | } | |
5abdb4b1 | 908 | } |
85f07f22 | 909 | } |
50c3dd32 | 910 | ost->sync_opts++; |
ec5517d5 | 911 | ost->frame_number++; |
85f07f22 | 912 | } |
ec5517d5 | 913 | the_end: |
0f1578af FB |
914 | av_free(buf); |
915 | av_free(buf1); | |
85f07f22 FB |
916 | } |
917 | ||
140cb663 MN |
918 | static double psnr(double d){ |
919 | if(d==0) return INFINITY; | |
b29f97d1 | 920 | return -10.0*log(d)/log(10.0); |
140cb663 MN |
921 | } |
922 | ||
115329f1 | 923 | static void do_video_stats(AVFormatContext *os, AVOutputStream *ost, |
ec5517d5 | 924 | int frame_size) |
ce7c56c2 J |
925 | { |
926 | static FILE *fvstats=NULL; | |
ce7c56c2 | 927 | char filename[40]; |
bf5af568 FB |
928 | time_t today2; |
929 | struct tm *today; | |
ce7c56c2 J |
930 | AVCodecContext *enc; |
931 | int frame_number; | |
0c1a9eda | 932 | int64_t ti; |
ce7c56c2 | 933 | double ti1, bitrate, avg_bitrate; |
115329f1 | 934 | |
ce7c56c2 J |
935 | if (!fvstats) { |
936 | today2 = time(NULL); | |
937 | today = localtime(&today2); | |
2fc8ea24 | 938 | snprintf(filename, sizeof(filename), "vstats_%02d%02d%02d.log", today->tm_hour, |
ce7c56c2 J |
939 | today->tm_min, |
940 | today->tm_sec); | |
941 | fvstats = fopen(filename,"w"); | |
942 | if (!fvstats) { | |
943 | perror("fopen"); | |
944 | exit(1); | |
945 | } | |
946 | } | |
115329f1 | 947 | |
ce7c56c2 | 948 | ti = MAXINT64; |
01f4895c | 949 | enc = ost->st->codec; |
ce7c56c2 | 950 | if (enc->codec_type == CODEC_TYPE_VIDEO) { |
ec5517d5 | 951 | frame_number = ost->frame_number; |
158c7f05 | 952 | fprintf(fvstats, "frame= %5d q= %2.1f ", frame_number, enc->coded_frame->quality/(float)FF_QP2LAMBDA); |
140cb663 | 953 | if (enc->flags&CODEC_FLAG_PSNR) |
492cd3a9 | 954 | fprintf(fvstats, "PSNR= %6.2f ", psnr(enc->coded_frame->error[0]/(enc->width*enc->height*255.0*255.0))); |
115329f1 | 955 | |
ce7c56c2 | 956 | fprintf(fvstats,"f_size= %6d ", frame_size); |
ec5517d5 | 957 | /* compute pts value */ |
c0df9d75 | 958 | ti1 = ost->sync_opts * av_q2d(enc->time_base); |
ce7c56c2 J |
959 | if (ti1 < 0.01) |
960 | ti1 = 0.01; | |
115329f1 | 961 | |
c0df9d75 | 962 | bitrate = (frame_size * 8) / av_q2d(enc->time_base) / 1000.0; |
1008ceb3 | 963 | avg_bitrate = (double)(video_size * 8) / ti1 / 1000.0; |
ce7c56c2 | 964 | fprintf(fvstats, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ", |
1008ceb3 | 965 | (double)video_size / 1024, ti1, bitrate, avg_bitrate); |
115329f1 | 966 | fprintf(fvstats,"type= %c\n", av_get_pict_type_char(enc->coded_frame->pict_type)); |
ce7c56c2 | 967 | } |
ec5517d5 FB |
968 | } |
969 | ||
b29f97d1 | 970 | static void print_report(AVFormatContext **output_files, |
bb270c08 DB |
971 | AVOutputStream **ost_table, int nb_ostreams, |
972 | int is_last_report) | |
ec5517d5 FB |
973 | { |
974 | char buf[1024]; | |
975 | AVOutputStream *ost; | |
976 | AVFormatContext *oc, *os; | |
0c1a9eda | 977 | int64_t total_size; |
ec5517d5 FB |
978 | AVCodecContext *enc; |
979 | int frame_number, vid, i; | |
980 | double bitrate, ti1, pts; | |
0c1a9eda | 981 | static int64_t last_time = -1; |
0888fd22 | 982 | static int qp_histogram[52]; |
115329f1 | 983 | |
ec5517d5 | 984 | if (!is_last_report) { |
0c1a9eda | 985 | int64_t cur_time; |
ec5517d5 FB |
986 | /* display the report every 0.5 seconds */ |
987 | cur_time = av_gettime(); | |
988 | if (last_time == -1) { | |
989 | last_time = cur_time; | |
990 | return; | |
115329f1 | 991 | } |
ec5517d5 FB |
992 | if ((cur_time - last_time) < 500000) |
993 | return; | |
994 | last_time = cur_time; | |
995 | } | |
996 | ||
ce7c56c2 | 997 | |
ec5517d5 FB |
998 | oc = output_files[0]; |
999 | ||
1000 | total_size = url_ftell(&oc->pb); | |
115329f1 | 1001 | |
ec5517d5 FB |
1002 | buf[0] = '\0'; |
1003 | ti1 = 1e10; | |
1004 | vid = 0; | |
1005 | for(i=0;i<nb_ostreams;i++) { | |
1006 | ost = ost_table[i]; | |
1007 | os = output_files[ost->file_index]; | |
01f4895c | 1008 | enc = ost->st->codec; |
10d104e4 | 1009 | if (vid && enc->codec_type == CODEC_TYPE_VIDEO) { |
0ecca7a4 | 1010 | snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "q=%2.1f ", |
158c7f05 | 1011 | enc->coded_frame->quality/(float)FF_QP2LAMBDA); |
10d104e4 | 1012 | } |
ec5517d5 FB |
1013 | if (!vid && enc->codec_type == CODEC_TYPE_VIDEO) { |
1014 | frame_number = ost->frame_number; | |
0888fd22 MN |
1015 | snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "frame=%5d q=%3.1f ", |
1016 | frame_number, enc->coded_frame ? enc->coded_frame->quality/(float)FF_QP2LAMBDA : -1); | |
890972be | 1017 | if(is_last_report) |
0ecca7a4 | 1018 | snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "L"); |
0888fd22 MN |
1019 | if(qp_hist && enc->coded_frame){ |
1020 | int j; | |
1021 | int qp= lrintf(enc->coded_frame->quality/(float)FF_QP2LAMBDA); | |
1022 | if(qp>=0 && qp<sizeof(qp_histogram)/sizeof(int)) | |
1023 | qp_histogram[qp]++; | |
1024 | for(j=0; j<32; j++) | |
1025 | snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%X", (int)lrintf(log(qp_histogram[j]+1)/log(2))); | |
1026 | } | |
890972be MN |
1027 | if (enc->flags&CODEC_FLAG_PSNR){ |
1028 | int j; | |
1029 | double error, error_sum=0; | |
1030 | double scale, scale_sum=0; | |
1031 | char type[3]= {'Y','U','V'}; | |
0ecca7a4 | 1032 | snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "PSNR="); |
890972be MN |
1033 | for(j=0; j<3; j++){ |
1034 | if(is_last_report){ | |
1035 | error= enc->error[j]; | |
1036 | scale= enc->width*enc->height*255.0*255.0*frame_number; | |
1037 | }else{ | |
1038 | error= enc->coded_frame->error[j]; | |
1039 | scale= enc->width*enc->height*255.0*255.0; | |
1040 | } | |
1041 | if(j) scale/=4; | |
1042 | error_sum += error; | |
1043 | scale_sum += scale; | |
0ecca7a4 | 1044 | snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%c:%2.2f ", type[j], psnr(error/scale)); |
890972be | 1045 | } |
0ecca7a4 | 1046 | snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "*:%2.2f ", psnr(error_sum/scale_sum)); |
890972be | 1047 | } |
ec5517d5 FB |
1048 | vid = 1; |
1049 | } | |
1050 | /* compute min output value */ | |
9ee91c2f | 1051 | pts = (double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den; |
5d9827bc | 1052 | if ((pts < ti1) && (pts > 0)) |
ec5517d5 FB |
1053 | ti1 = pts; |
1054 | } | |
1055 | if (ti1 < 0.01) | |
1056 | ti1 = 0.01; | |
115329f1 | 1057 | |
f068206e BE |
1058 | if (verbose || is_last_report) { |
1059 | bitrate = (double)(total_size * 8) / ti1 / 1000.0; | |
115329f1 DB |
1060 | |
1061 | snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), | |
ec5517d5 FB |
1062 | "size=%8.0fkB time=%0.1f bitrate=%6.1fkbits/s", |
1063 | (double)total_size / 1024, ti1, bitrate); | |
a6a92a9a | 1064 | |
bb270c08 DB |
1065 | if (verbose > 1) |
1066 | snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " dup=%d drop=%d", | |
1067 | nb_frames_dup, nb_frames_drop); | |
115329f1 | 1068 | |
d8019eb5 AD |
1069 | if (verbose >= 0) |
1070 | fprintf(stderr, "%s \r", buf); | |
1071 | ||
ec5517d5 FB |
1072 | fflush(stderr); |
1073 | } | |
115329f1 | 1074 | |
1008ceb3 MN |
1075 | if (is_last_report && verbose >= 0){ |
1076 | int64_t raw= audio_size + video_size + extra_size; | |
f068206e | 1077 | fprintf(stderr, "\n"); |
1008ceb3 MN |
1078 | fprintf(stderr, "video:%1.0fkB audio:%1.0fkB global headers:%1.0fkB muxing overhead %f%%\n", |
1079 | video_size/1024.0, | |
1080 | audio_size/1024.0, | |
1081 | extra_size/1024.0, | |
1082 | 100.0*(total_size - raw)/raw | |
1083 | ); | |
1084 | } | |
ce7c56c2 J |
1085 | } |
1086 | ||
a700a6ae FB |
1087 | /* pkt = NULL means EOF (needed to flush decoder buffers) */ |
1088 | static int output_packet(AVInputStream *ist, int ist_index, | |
1089 | AVOutputStream **ost_table, int nb_ostreams, | |
4b85a28f | 1090 | const AVPacket *pkt) |
a700a6ae FB |
1091 | { |
1092 | AVFormatContext *os; | |
1093 | AVOutputStream *ost; | |
1094 | uint8_t *ptr; | |
1095 | int len, ret, i; | |
1096 | uint8_t *data_buf; | |
1097 | int data_size, got_picture; | |
1098 | AVFrame picture; | |
a700a6ae | 1099 | void *buffer_to_free; |
f038fe8b | 1100 | static unsigned int samples_size= 0; |
78953e62 | 1101 | static short *samples= NULL; |
cf7fc795 FB |
1102 | AVSubtitle subtitle, *subtitle_to_free; |
1103 | int got_subtitle; | |
115329f1 | 1104 | |
2b18dcd0 MN |
1105 | if(!pkt){ |
1106 | ist->pts= ist->next_pts; // needed for last packet if vsync=0 | |
1107 | } else if (pkt->dts != AV_NOPTS_VALUE) { //FIXME seems redundant, as libavformat does this too | |
c0df9d75 | 1108 | ist->next_pts = ist->pts = av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q); |
a700a6ae | 1109 | } else { |
a603bf8d | 1110 | // assert(ist->pts == ist->next_pts); |
a700a6ae | 1111 | } |
115329f1 | 1112 | |
a700a6ae FB |
1113 | if (pkt == NULL) { |
1114 | /* EOF handling */ | |
1115 | ptr = NULL; | |
1116 | len = 0; | |
1117 | goto handle_eof; | |
1118 | } | |
1119 | ||
1120 | len = pkt->size; | |
1121 | ptr = pkt->data; | |
1122 | while (len > 0) { | |
1123 | handle_eof: | |
1124 | /* decode the packet if needed */ | |
1125 | data_buf = NULL; /* fail safe */ | |
1126 | data_size = 0; | |
cf7fc795 | 1127 | subtitle_to_free = NULL; |
a700a6ae | 1128 | if (ist->decoding_needed) { |
01f4895c | 1129 | switch(ist->st->codec->codec_type) { |
df84ac2e | 1130 | case CODEC_TYPE_AUDIO:{ |
115329f1 | 1131 | if(pkt) |
78953e62 | 1132 | samples= av_fast_realloc(samples, &samples_size, FFMAX(pkt->size, AVCODEC_MAX_AUDIO_FRAME_SIZE)); |
a700a6ae FB |
1133 | /* XXX: could avoid copy if PCM 16 bits with same |
1134 | endianness as CPU */ | |
01f4895c | 1135 | ret = avcodec_decode_audio(ist->st->codec, samples, &data_size, |
a700a6ae FB |
1136 | ptr, len); |
1137 | if (ret < 0) | |
1138 | goto fail_decode; | |
1139 | ptr += ret; | |
1140 | len -= ret; | |
1141 | /* Some bug in mpeg audio decoder gives */ | |
1142 | /* data_size < 0, it seems they are overflows */ | |
1143 | if (data_size <= 0) { | |
1144 | /* no audio frame */ | |
1145 | continue; | |
1146 | } | |
1147 | data_buf = (uint8_t *)samples; | |
115329f1 | 1148 | ist->next_pts += ((int64_t)AV_TIME_BASE/2 * data_size) / |
01f4895c | 1149 | (ist->st->codec->sample_rate * ist->st->codec->channels); |
df84ac2e | 1150 | break;} |
a700a6ae | 1151 | case CODEC_TYPE_VIDEO: |
01f4895c | 1152 | data_size = (ist->st->codec->width * ist->st->codec->height * 3) / 2; |
a700a6ae | 1153 | /* XXX: allocate picture correctly */ |
9740beff MN |
1154 | avcodec_get_frame_defaults(&picture); |
1155 | ||
115329f1 | 1156 | ret = avcodec_decode_video(ist->st->codec, |
a700a6ae FB |
1157 | &picture, &got_picture, ptr, len); |
1158 | ist->st->quality= picture.quality; | |
115329f1 | 1159 | if (ret < 0) |
a700a6ae FB |
1160 | goto fail_decode; |
1161 | if (!got_picture) { | |
1162 | /* no picture yet */ | |
1163 | goto discard_packet; | |
1164 | } | |
01f4895c | 1165 | if (ist->st->codec->time_base.num != 0) { |
115329f1 | 1166 | ist->next_pts += ((int64_t)AV_TIME_BASE * |
01f4895c MN |
1167 | ist->st->codec->time_base.num) / |
1168 | ist->st->codec->time_base.den; | |
a700a6ae FB |
1169 | } |
1170 | len = 0; | |
1171 | break; | |
cf7fc795 | 1172 | case CODEC_TYPE_SUBTITLE: |
115329f1 | 1173 | ret = avcodec_decode_subtitle(ist->st->codec, |
cf7fc795 FB |
1174 | &subtitle, &got_subtitle, ptr, len); |
1175 | if (ret < 0) | |
a700a6ae | 1176 | goto fail_decode; |
cf7fc795 FB |
1177 | if (!got_subtitle) { |
1178 | goto discard_packet; | |
a700a6ae | 1179 | } |
cf7fc795 FB |
1180 | subtitle_to_free = &subtitle; |
1181 | len = 0; | |
1182 | break; | |
1183 | default: | |
1184 | goto fail_decode; | |
1185 | } | |
1186 | } else { | |
01f4895c | 1187 | switch(ist->st->codec->codec_type) { |
2fef0bdf | 1188 | case CODEC_TYPE_AUDIO: |
115329f1 | 1189 | ist->next_pts += ((int64_t)AV_TIME_BASE * ist->st->codec->frame_size) / |
01f4895c | 1190 | (ist->st->codec->sample_rate * ist->st->codec->channels); |
2fef0bdf MN |
1191 | break; |
1192 | case CODEC_TYPE_VIDEO: | |
01f4895c | 1193 | if (ist->st->codec->time_base.num != 0) { |
115329f1 | 1194 | ist->next_pts += ((int64_t)AV_TIME_BASE * |
01f4895c MN |
1195 | ist->st->codec->time_base.num) / |
1196 | ist->st->codec->time_base.den; | |
2fef0bdf MN |
1197 | } |
1198 | break; | |
1199 | } | |
a700a6ae FB |
1200 | data_buf = ptr; |
1201 | data_size = len; | |
1202 | ret = len; | |
1203 | len = 0; | |
1204 | } | |
1205 | ||
1206 | buffer_to_free = NULL; | |
01f4895c | 1207 | if (ist->st->codec->codec_type == CODEC_TYPE_VIDEO) { |
115329f1 | 1208 | pre_process_video_frame(ist, (AVPicture *)&picture, |
a700a6ae FB |
1209 | &buffer_to_free); |
1210 | } | |
1211 | ||
7e987c33 | 1212 | // preprocess audio (volume) |
01f4895c | 1213 | if (ist->st->codec->codec_type == CODEC_TYPE_AUDIO) { |
a9aa3467 | 1214 | if (audio_volume != 256) { |
7e987c33 | 1215 | short *volp; |
7e987c33 C |
1216 | volp = samples; |
1217 | for(i=0;i<(data_size / sizeof(short));i++) { | |
a9aa3467 | 1218 | int v = ((*volp) * audio_volume + 128) >> 8; |
7e987c33 C |
1219 | if (v < -32768) v = -32768; |
1220 | if (v > 32767) v = 32767; | |
1221 | *volp++ = v; | |
1222 | } | |
1223 | } | |
1224 | } | |
1225 | ||
a700a6ae | 1226 | /* frame rate emulation */ |
01f4895c MN |
1227 | if (ist->st->codec->rate_emu) { |
1228 | int64_t pts = av_rescale((int64_t) ist->frame * ist->st->codec->time_base.num, 1000000, ist->st->codec->time_base.den); | |
a700a6ae FB |
1229 | int64_t now = av_gettime() - ist->start; |
1230 | if (pts > now) | |
1231 | usleep(pts - now); | |
1232 | ||
1233 | ist->frame++; | |
1234 | } | |
1235 | ||
1236 | #if 0 | |
1237 | /* mpeg PTS deordering : if it is a P or I frame, the PTS | |
1238 | is the one of the next displayed one */ | |
1239 | /* XXX: add mpeg4 too ? */ | |
01f4895c MN |
1240 | if (ist->st->codec->codec_id == CODEC_ID_MPEG1VIDEO) { |
1241 | if (ist->st->codec->pict_type != B_TYPE) { | |
a700a6ae FB |
1242 | int64_t tmp; |
1243 | tmp = ist->last_ip_pts; | |
1244 | ist->last_ip_pts = ist->frac_pts.val; | |
1245 | ist->frac_pts.val = tmp; | |
1246 | } | |
1247 | } | |
1248 | #endif | |
115329f1 | 1249 | /* if output time reached then transcode raw format, |
bb270c08 | 1250 | encode packets and output them */ |
a700a6ae FB |
1251 | if (start_time == 0 || ist->pts >= start_time) |
1252 | for(i=0;i<nb_ostreams;i++) { | |
1253 | int frame_size; | |
1254 | ||
1255 | ost = ost_table[i]; | |
1256 | if (ost->source_index == ist_index) { | |
1257 | os = output_files[ost->file_index]; | |
1258 | ||
1259 | #if 0 | |
115329f1 DB |
1260 | printf("%d: got pts=%0.3f %0.3f\n", i, |
1261 | (double)pkt->pts / AV_TIME_BASE, | |
1262 | ((double)ist->pts / AV_TIME_BASE) - | |
986ebcdb | 1263 | ((double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den)); |
a700a6ae FB |
1264 | #endif |
1265 | /* set the input output pts pairs */ | |
b4a3389e | 1266 | //ost->sync_ipts = (double)(ist->pts + input_files_ts_offset[ist->file_index] - start_time)/ AV_TIME_BASE; |
a700a6ae FB |
1267 | |
1268 | if (ost->encoding_needed) { | |
01f4895c | 1269 | switch(ost->st->codec->codec_type) { |
a700a6ae FB |
1270 | case CODEC_TYPE_AUDIO: |
1271 | do_audio_out(os, ost, ist, data_buf, data_size); | |
1272 | break; | |
1273 | case CODEC_TYPE_VIDEO: | |
986ebcdb | 1274 | do_video_out(os, ost, ist, &picture, &frame_size); |
1008ceb3 | 1275 | video_size += frame_size; |
a700a6ae FB |
1276 | if (do_vstats && frame_size) |
1277 | do_video_stats(os, ost, frame_size); | |
a700a6ae | 1278 | break; |
cf7fc795 FB |
1279 | case CODEC_TYPE_SUBTITLE: |
1280 | do_subtitle_out(os, ost, ist, &subtitle, | |
1281 | pkt->pts); | |
1282 | break; | |
a700a6ae FB |
1283 | default: |
1284 | av_abort(); | |
1285 | } | |
1286 | } else { | |
e928649b MN |
1287 | AVFrame avframe; //FIXME/XXX remove this |
1288 | AVPacket opkt; | |
1289 | av_init_packet(&opkt); | |
1290 | ||
a700a6ae FB |
1291 | /* no reencoding needed : output the packet directly */ |
1292 | /* force the input stream PTS */ | |
115329f1 | 1293 | |
9740beff | 1294 | avcodec_get_frame_defaults(&avframe); |
01f4895c | 1295 | ost->st->codec->coded_frame= &avframe; |
115329f1 | 1296 | avframe.key_frame = pkt->flags & PKT_FLAG_KEY; |
bf17ff61 | 1297 | |
01f4895c | 1298 | if(ost->st->codec->codec_type == CODEC_TYPE_AUDIO) |
c7baf14b | 1299 | audio_size += data_size; |
01f4895c | 1300 | else if (ost->st->codec->codec_type == CODEC_TYPE_VIDEO) { |
c7baf14b | 1301 | video_size += data_size; |
daed32f7 WG |
1302 | ost->sync_opts++; |
1303 | } | |
c7baf14b | 1304 | |
e928649b | 1305 | opkt.stream_index= ost->index; |
6c55b27f | 1306 | if(pkt->pts != AV_NOPTS_VALUE) |
c0df9d75 | 1307 | opkt.pts= av_rescale_q(av_rescale_q(pkt->pts, ist->st->time_base, AV_TIME_BASE_Q) + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ost->st->time_base); |
6c55b27f MN |
1308 | else |
1309 | opkt.pts= AV_NOPTS_VALUE; | |
cf7fc795 FB |
1310 | |
1311 | { | |
1312 | int64_t dts; | |
1313 | if (pkt->dts == AV_NOPTS_VALUE) | |
1314 | dts = ist->next_pts; | |
1315 | else | |
1316 | dts= av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q); | |
1317 | opkt.dts= av_rescale_q(dts + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ost->st->time_base); | |
1318 | } | |
e928649b | 1319 | opkt.flags= pkt->flags; |
01f4895c | 1320 | if(av_parser_change(ist->st->parser, ost->st->codec, &opkt.data, &opkt.size, data_buf, data_size, pkt->flags & PKT_FLAG_KEY)) |
90ad92b3 | 1321 | opkt.destruct= av_destruct_packet; |
3c895fc0 | 1322 | av_interleaved_write_frame(os, &opkt); |
01f4895c | 1323 | ost->st->codec->frame_number++; |
a700a6ae | 1324 | ost->frame_number++; |
90ad92b3 | 1325 | av_free_packet(&opkt); |
a700a6ae FB |
1326 | } |
1327 | } | |
1328 | } | |
1329 | av_free(buffer_to_free); | |
cf7fc795 FB |
1330 | /* XXX: allocate the subtitles in the codec ? */ |
1331 | if (subtitle_to_free) { | |
c6ec28b1 MN |
1332 | if (subtitle_to_free->rects != NULL) { |
1333 | for (i = 0; i < subtitle_to_free->num_rects; i++) { | |
1334 | av_free(subtitle_to_free->rects[i].bitmap); | |
1335 | av_free(subtitle_to_free->rects[i].rgba_palette); | |
1336 | } | |
1337 | av_freep(&subtitle_to_free->rects); | |
1338 | } | |
1339 | subtitle_to_free->num_rects = 0; | |
cf7fc795 FB |
1340 | subtitle_to_free = NULL; |
1341 | } | |
a700a6ae FB |
1342 | } |
1343 | discard_packet: | |
6f824977 MN |
1344 | if (pkt == NULL) { |
1345 | /* EOF handling */ | |
115329f1 | 1346 | |
6f824977 MN |
1347 | for(i=0;i<nb_ostreams;i++) { |
1348 | ost = ost_table[i]; | |
1349 | if (ost->source_index == ist_index) { | |
01f4895c | 1350 | AVCodecContext *enc= ost->st->codec; |
6f824977 | 1351 | os = output_files[ost->file_index]; |
115329f1 | 1352 | |
01f4895c | 1353 | if(ost->st->codec->codec_type == CODEC_TYPE_AUDIO && enc->frame_size <=1) |
6f824977 | 1354 | continue; |
01f4895c | 1355 | if(ost->st->codec->codec_type == CODEC_TYPE_VIDEO && (os->oformat->flags & AVFMT_RAWPICTURE)) |
6f824977 MN |
1356 | continue; |
1357 | ||
1358 | if (ost->encoding_needed) { | |
1359 | for(;;) { | |
1360 | AVPacket pkt; | |
cef7cc72 | 1361 | int fifo_bytes; |
6f824977 MN |
1362 | av_init_packet(&pkt); |
1363 | pkt.stream_index= ost->index; | |
115329f1 | 1364 | |
01f4895c | 1365 | switch(ost->st->codec->codec_type) { |
115329f1 | 1366 | case CODEC_TYPE_AUDIO: |
cef7cc72 JR |
1367 | fifo_bytes = fifo_size(&ost->fifo, NULL); |
1368 | ret = 0; | |
1369 | /* encode any samples remaining in fifo */ | |
1370 | if(fifo_bytes > 0 && enc->codec->capabilities & CODEC_CAP_SMALL_LAST_FRAME) { | |
1371 | int fs_tmp = enc->frame_size; | |
1372 | enc->frame_size = fifo_bytes / (2 * enc->channels); | |
1373 | if(fifo_read(&ost->fifo, (uint8_t *)samples, fifo_bytes, | |
1374 | &ost->fifo.rptr) == 0) { | |
1375 | ret = avcodec_encode_audio(enc, bit_buffer, bit_buffer_size, samples); | |
1376 | } | |
1377 | enc->frame_size = fs_tmp; | |
9e0db7d5 MN |
1378 | } |
1379 | if(ret <= 0) { | |
cef7cc72 JR |
1380 | ret = avcodec_encode_audio(enc, bit_buffer, bit_buffer_size, NULL); |
1381 | } | |
6f824977 MN |
1382 | audio_size += ret; |
1383 | pkt.flags |= PKT_FLAG_KEY; | |
1384 | break; | |
1385 | case CODEC_TYPE_VIDEO: | |
8a6cb114 | 1386 | ret = avcodec_encode_video(enc, bit_buffer, bit_buffer_size, NULL); |
6f824977 MN |
1387 | video_size += ret; |
1388 | if(enc->coded_frame && enc->coded_frame->key_frame) | |
1389 | pkt.flags |= PKT_FLAG_KEY; | |
1390 | if (ost->logfile && enc->stats_out) { | |
1391 | fprintf(ost->logfile, "%s", enc->stats_out); | |
1392 | } | |
1393 | break; | |
1394 | default: | |
1395 | ret=-1; | |
1396 | } | |
115329f1 | 1397 | |
6f824977 MN |
1398 | if(ret<=0) |
1399 | break; | |
27537106 | 1400 | pkt.data= bit_buffer; |
6f824977 | 1401 | pkt.size= ret; |
e7902f20 | 1402 | if(enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE) |
c0df9d75 | 1403 | pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base); |
6f824977 MN |
1404 | av_interleaved_write_frame(os, &pkt); |
1405 | } | |
1406 | } | |
1407 | } | |
1408 | } | |
1409 | } | |
115329f1 | 1410 | |
a700a6ae FB |
1411 | return 0; |
1412 | fail_decode: | |
1413 | return -1; | |
1414 | } | |
1415 | ||
1416 | ||
85f07f22 FB |
1417 | /* |
1418 | * The following code is the main loop of the file converter | |
1419 | */ | |
1420 | static int av_encode(AVFormatContext **output_files, | |
1421 | int nb_output_files, | |
1422 | AVFormatContext **input_files, | |
1423 | int nb_input_files, | |
1424 | AVStreamMap *stream_maps, int nb_stream_maps) | |
1425 | { | |
445f1b83 | 1426 | int ret, i, j, k, n, nb_istreams = 0, nb_ostreams = 0; |
85f07f22 FB |
1427 | AVFormatContext *is, *os; |
1428 | AVCodecContext *codec, *icodec; | |
1429 | AVOutputStream *ost, **ost_table = NULL; | |
1430 | AVInputStream *ist, **ist_table = NULL; | |
bdc4796f | 1431 | AVInputFile *file_table; |
51bd4565 | 1432 | AVFormatContext *stream_no_data; |
cb09b2ed | 1433 | int key; |
bdc4796f | 1434 | |
51bd4565 | 1435 | file_table= (AVInputFile*) av_mallocz(nb_input_files * sizeof(AVInputFile)); |
bdc4796f FB |
1436 | if (!file_table) |
1437 | goto fail; | |
115329f1 | 1438 | |
85f07f22 FB |
1439 | /* input stream init */ |
1440 | j = 0; | |
1441 | for(i=0;i<nb_input_files;i++) { | |
1442 | is = input_files[i]; | |
1443 | file_table[i].ist_index = j; | |
79fdaa4c | 1444 | file_table[i].nb_streams = is->nb_streams; |
85f07f22 FB |
1445 | j += is->nb_streams; |
1446 | } | |
1447 | nb_istreams = j; | |
1448 | ||
1449 | ist_table = av_mallocz(nb_istreams * sizeof(AVInputStream *)); | |
1450 | if (!ist_table) | |
bdc4796f | 1451 | goto fail; |
115329f1 | 1452 | |
85f07f22 FB |
1453 | for(i=0;i<nb_istreams;i++) { |
1454 | ist = av_mallocz(sizeof(AVInputStream)); | |
1455 | if (!ist) | |
1456 | goto fail; | |
1457 | ist_table[i] = ist; | |
1458 | } | |
1459 | j = 0; | |
1460 | for(i=0;i<nb_input_files;i++) { | |
1461 | is = input_files[i]; | |
1462 | for(k=0;k<is->nb_streams;k++) { | |
1463 | ist = ist_table[j++]; | |
1464 | ist->st = is->streams[k]; | |
1465 | ist->file_index = i; | |
1466 | ist->index = k; | |
1467 | ist->discard = 1; /* the stream is discarded by default | |
1468 | (changed later) */ | |
bdfcbbed | 1469 | |
01f4895c | 1470 | if (ist->st->codec->rate_emu) { |
bdfcbbed MK |
1471 | ist->start = av_gettime(); |
1472 | ist->frame = 0; | |
1473 | } | |
85f07f22 FB |
1474 | } |
1475 | } | |
1476 | ||
1477 | /* output stream init */ | |
1478 | nb_ostreams = 0; | |
1479 | for(i=0;i<nb_output_files;i++) { | |
1480 | os = output_files[i]; | |
1481 | nb_ostreams += os->nb_streams; | |
1482 | } | |
1483 | if (nb_stream_maps > 0 && nb_stream_maps != nb_ostreams) { | |
1484 | fprintf(stderr, "Number of stream maps must match number of output streams\n"); | |
1485 | exit(1); | |
1486 | } | |
1487 | ||
bd073980 BF |
1488 | /* Sanity check the mapping args -- do the input files & streams exist? */ |
1489 | for(i=0;i<nb_stream_maps;i++) { | |
1490 | int fi = stream_maps[i].file_index; | |
1491 | int si = stream_maps[i].stream_index; | |
115329f1 | 1492 | |
bd073980 BF |
1493 | if (fi < 0 || fi > nb_input_files - 1 || |
1494 | si < 0 || si > file_table[fi].nb_streams - 1) { | |
1495 | fprintf(stderr,"Could not find input stream #%d.%d\n", fi, si); | |
1496 | exit(1); | |
1497 | } | |
b4a3389e WG |
1498 | fi = stream_maps[i].sync_file_index; |
1499 | si = stream_maps[i].sync_stream_index; | |
1500 | if (fi < 0 || fi > nb_input_files - 1 || | |
1501 | si < 0 || si > file_table[fi].nb_streams - 1) { | |
1502 | fprintf(stderr,"Could not find sync stream #%d.%d\n", fi, si); | |
1503 | exit(1); | |
1504 | } | |
bd073980 | 1505 | } |
115329f1 | 1506 | |
85f07f22 FB |
1507 | ost_table = av_mallocz(sizeof(AVOutputStream *) * nb_ostreams); |
1508 | if (!ost_table) | |
1509 | goto fail; | |
1510 | for(i=0;i<nb_ostreams;i++) { | |
1511 | ost = av_mallocz(sizeof(AVOutputStream)); | |
1512 | if (!ost) | |
1513 | goto fail; | |
1514 | ost_table[i] = ost; | |
1515 | } | |
115329f1 | 1516 | |
85f07f22 FB |
1517 | n = 0; |
1518 | for(k=0;k<nb_output_files;k++) { | |
1519 | os = output_files[k]; | |
1520 | for(i=0;i<os->nb_streams;i++) { | |
1521 | int found; | |
1522 | ost = ost_table[n++]; | |
1523 | ost->file_index = k; | |
1524 | ost->index = i; | |
1525 | ost->st = os->streams[i]; | |
1526 | if (nb_stream_maps > 0) { | |
115329f1 | 1527 | ost->source_index = file_table[stream_maps[n-1].file_index].ist_index + |
85f07f22 | 1528 | stream_maps[n-1].stream_index; |
115329f1 | 1529 | |
bd073980 | 1530 | /* Sanity check that the stream types match */ |
01f4895c | 1531 | if (ist_table[ost->source_index]->st->codec->codec_type != ost->st->codec->codec_type) { |
bd073980 BF |
1532 | fprintf(stderr, "Codec type mismatch for mapping #%d.%d -> #%d.%d\n", |
1533 | stream_maps[n-1].file_index, stream_maps[n-1].stream_index, | |
1534 | ost->file_index, ost->index); | |
1535 | exit(1); | |
1536 | } | |
115329f1 | 1537 | |
85f07f22 FB |
1538 | } else { |
1539 | /* get corresponding input stream index : we select the first one with the right type */ | |
1540 | found = 0; | |
1541 | for(j=0;j<nb_istreams;j++) { | |
1542 | ist = ist_table[j]; | |
115329f1 | 1543 | if (ist->discard && |
01f4895c | 1544 | ist->st->codec->codec_type == ost->st->codec->codec_type) { |
85f07f22 FB |
1545 | ost->source_index = j; |
1546 | found = 1; | |
c19e76ce | 1547 | break; |
85f07f22 FB |
1548 | } |
1549 | } | |
115329f1 | 1550 | |
85f07f22 FB |
1551 | if (!found) { |
1552 | /* try again and reuse existing stream */ | |
1553 | for(j=0;j<nb_istreams;j++) { | |
1554 | ist = ist_table[j]; | |
01f4895c | 1555 | if (ist->st->codec->codec_type == ost->st->codec->codec_type) { |
85f07f22 FB |
1556 | ost->source_index = j; |
1557 | found = 1; | |
1558 | } | |
1559 | } | |
1560 | if (!found) { | |
1561 | fprintf(stderr, "Could not find input stream matching output stream #%d.%d\n", | |
1562 | ost->file_index, ost->index); | |
1563 | exit(1); | |
1564 | } | |
1565 | } | |
1566 | } | |
1567 | ist = ist_table[ost->source_index]; | |
1568 | ist->discard = 0; | |
b4a3389e WG |
1569 | ost->sync_ist = (nb_stream_maps > 0) ? |
1570 | ist_table[file_table[stream_maps[n-1].sync_file_index].ist_index + | |
1571 | stream_maps[n-1].sync_stream_index] : ist; | |
85f07f22 FB |
1572 | } |
1573 | } | |
1574 | ||
85f07f22 FB |
1575 | /* for each output stream, we compute the right encoding parameters */ |
1576 | for(i=0;i<nb_ostreams;i++) { | |
1577 | ost = ost_table[i]; | |
1578 | ist = ist_table[ost->source_index]; | |
1579 | ||
01f4895c MN |
1580 | codec = ost->st->codec; |
1581 | icodec = ist->st->codec; | |
85f07f22 | 1582 | |
1629626f FB |
1583 | if (ost->st->stream_copy) { |
1584 | /* if stream_copy is selected, no need to decode or encode */ | |
1585 | codec->codec_id = icodec->codec_id; | |
1586 | codec->codec_type = icodec->codec_type; | |
b2a2197e | 1587 | if(!codec->codec_tag) codec->codec_tag = icodec->codec_tag; |
1629626f | 1588 | codec->bit_rate = icodec->bit_rate; |
dffbfd06 MN |
1589 | codec->extradata= icodec->extradata; |
1590 | codec->extradata_size= icodec->extradata_size; | |
78e03516 | 1591 | codec->time_base = icodec->time_base; |
1629626f FB |
1592 | switch(codec->codec_type) { |
1593 | case CODEC_TYPE_AUDIO: | |
1594 | codec->sample_rate = icodec->sample_rate; | |
1595 | codec->channels = icodec->channels; | |
0a3b0447 | 1596 | codec->frame_size = icodec->frame_size; |
c1344911 | 1597 | codec->block_align= icodec->block_align; |
1629626f FB |
1598 | break; |
1599 | case CODEC_TYPE_VIDEO: | |
9df3437f | 1600 | codec->pix_fmt = icodec->pix_fmt; |
1629626f FB |
1601 | codec->width = icodec->width; |
1602 | codec->height = icodec->height; | |
ff8cc24b | 1603 | codec->has_b_frames = icodec->has_b_frames; |
1629626f | 1604 | break; |
cf7fc795 FB |
1605 | case CODEC_TYPE_SUBTITLE: |
1606 | break; | |
1629626f FB |
1607 | default: |
1608 | av_abort(); | |
1609 | } | |
1610 | } else { | |
1611 | switch(codec->codec_type) { | |
1612 | case CODEC_TYPE_AUDIO: | |
85f07f22 FB |
1613 | if (fifo_init(&ost->fifo, 2 * MAX_AUDIO_PACKET_SIZE)) |
1614 | goto fail; | |
115329f1 | 1615 | |
85f07f22 FB |
1616 | if (codec->channels == icodec->channels && |
1617 | codec->sample_rate == icodec->sample_rate) { | |
1618 | ost->audio_resample = 0; | |
1619 | } else { | |
e0d2714a | 1620 | if (codec->channels != icodec->channels && |
23c99253 MN |
1621 | (icodec->codec_id == CODEC_ID_AC3 || |
1622 | icodec->codec_id == CODEC_ID_DTS)) { | |
1623 | /* Special case for 5:1 AC3 and DTS input */ | |
e0d2714a | 1624 | /* and mono or stereo output */ |
6dc96cb0 J |
1625 | /* Request specific number of channels */ |
1626 | icodec->channels = codec->channels; | |
1627 | if (codec->sample_rate == icodec->sample_rate) | |
1628 | ost->audio_resample = 0; | |
1629 | else { | |
1630 | ost->audio_resample = 1; | |
6dc96cb0 | 1631 | } |
e0d2714a | 1632 | } else { |
115329f1 | 1633 | ost->audio_resample = 1; |
986ebcdb MN |
1634 | } |
1635 | } | |
ff4905a5 | 1636 | if(audio_sync_method>1) |
986ebcdb MN |
1637 | ost->audio_resample = 1; |
1638 | ||
1639 | if(ost->audio_resample){ | |
1640 | ost->resample = audio_resample_init(codec->channels, icodec->channels, | |
1641 | codec->sample_rate, icodec->sample_rate); | |
1642 | if(!ost->resample){ | |
1643 | printf("Can't resample. Aborting.\n"); | |
1644 | av_abort(); | |
e0d2714a | 1645 | } |
85f07f22 FB |
1646 | } |
1647 | ist->decoding_needed = 1; | |
1648 | ost->encoding_needed = 1; | |
1629626f FB |
1649 | break; |
1650 | case CODEC_TYPE_VIDEO: | |
c3f11d19 LA |
1651 | ost->video_crop = ((frame_leftBand + frame_rightBand + frame_topBand + frame_bottomBand) != 0); |
1652 | ost->video_pad = ((frame_padleft + frame_padright + frame_padtop + frame_padbottom) != 0); | |
1653 | ost->video_resample = ((codec->width != icodec->width - | |
1654 | (frame_leftBand + frame_rightBand) + | |
1655 | (frame_padleft + frame_padright)) || | |
1656 | (codec->height != icodec->height - | |
1657 | (frame_topBand + frame_bottomBand) + | |
1658 | (frame_padtop + frame_padbottom))); | |
1659 | if (ost->video_crop) { | |
34b10a57 D |
1660 | ost->topBand = frame_topBand; |
1661 | ost->leftBand = frame_leftBand; | |
c3f11d19 LA |
1662 | } |
1663 | if (ost->video_pad) { | |
1ff93ffc TK |
1664 | ost->padtop = frame_padtop; |
1665 | ost->padleft = frame_padleft; | |
1666 | ost->padbottom = frame_padbottom; | |
1667 | ost->padright = frame_padright; | |
c3f11d19 LA |
1668 | if (!ost->video_resample) { |
1669 | avcodec_get_frame_defaults(&ost->pict_tmp); | |
1670 | if( avpicture_alloc( (AVPicture*)&ost->pict_tmp, codec->pix_fmt, | |
1671 | codec->width, codec->height ) ) | |
1672 | goto fail; | |
1673 | } | |
1674 | } | |
1675 | if (ost->video_resample) { | |
2de28abb | 1676 | avcodec_get_frame_defaults(&ost->pict_tmp); |
a4d36c11 | 1677 | if( avpicture_alloc( (AVPicture*)&ost->pict_tmp, PIX_FMT_YUV420P, |
2caa92d9 | 1678 | codec->width, codec->height ) ) |
85f07f22 | 1679 | goto fail; |
85f07f22 | 1680 | |
07d0cdfc LA |
1681 | ost->img_resample_ctx = img_resample_init( |
1682 | codec->width - (frame_padleft + frame_padright), | |
1683 | codec->height - (frame_padtop + frame_padbottom), | |
1684 | icodec->width - (frame_leftBand + frame_rightBand), | |
1685 | icodec->height - (frame_topBand + frame_bottomBand)); | |
115329f1 | 1686 | |
85f07f22 FB |
1687 | } |
1688 | ost->encoding_needed = 1; | |
1689 | ist->decoding_needed = 1; | |
1629626f | 1690 | break; |
cf7fc795 FB |
1691 | case CODEC_TYPE_SUBTITLE: |
1692 | ost->encoding_needed = 1; | |
1693 | ist->decoding_needed = 1; | |
1694 | break; | |
1629626f FB |
1695 | default: |
1696 | av_abort(); | |
cf7fc795 | 1697 | break; |
85f07f22 | 1698 | } |
1629626f | 1699 | /* two pass mode */ |
115329f1 | 1700 | if (ost->encoding_needed && |
1629626f FB |
1701 | (codec->flags & (CODEC_FLAG_PASS1 | CODEC_FLAG_PASS2))) { |
1702 | char logfilename[1024]; | |
1703 | FILE *f; | |
1704 | int size; | |
1705 | char *logbuffer; | |
115329f1 DB |
1706 | |
1707 | snprintf(logfilename, sizeof(logfilename), "%s-%d.log", | |
1708 | pass_logfilename ? | |
1629626f FB |
1709 | pass_logfilename : DEFAULT_PASS_LOGFILENAME, i); |
1710 | if (codec->flags & CODEC_FLAG_PASS1) { | |
1711 | f = fopen(logfilename, "w"); | |
1712 | if (!f) { | |
1713 | perror(logfilename); | |
1714 | exit(1); | |
1715 | } | |
1716 | ost->logfile = f; | |
1717 | } else { | |
1718 | /* read the log file */ | |
1719 | f = fopen(logfilename, "r"); | |
1720 | if (!f) { | |
1721 | perror(logfilename); | |
1722 | exit(1); | |
1723 | } | |
1724 | fseek(f, 0, SEEK_END); | |
1725 | size = ftell(f); | |
1726 | fseek(f, 0, SEEK_SET); | |
1727 | logbuffer = av_malloc(size + 1); | |
1728 | if (!logbuffer) { | |
1729 | fprintf(stderr, "Could not allocate log buffer\n"); | |
1730 | exit(1); | |
1731 | } | |
4776fa92 | 1732 | size = fread(logbuffer, 1, size, f); |
1629626f FB |
1733 | fclose(f); |
1734 | logbuffer[size] = '\0'; | |
1735 | codec->stats_in = logbuffer; | |
5abdb4b1 | 1736 | } |
5abdb4b1 FB |
1737 | } |
1738 | } | |
8a6cb114 MN |
1739 | if(codec->codec_type == CODEC_TYPE_VIDEO){ |
1740 | int size= codec->width * codec->height; | |
1741 | bit_buffer_size= FFMAX(bit_buffer_size, 4*size); | |
1742 | } | |
85f07f22 FB |
1743 | } |
1744 | ||
8a6cb114 MN |
1745 | if (!bit_buffer) |
1746 | bit_buffer = av_malloc(bit_buffer_size); | |
1747 | if (!bit_buffer) | |
1748 | goto fail; | |
1749 | ||
1629626f FB |
1750 | /* dump the file output parameters - cannot be done before in case |
1751 | of stream copy */ | |
1752 | for(i=0;i<nb_output_files;i++) { | |
1753 | dump_format(output_files[i], i, output_files[i]->filename, 1); | |
1754 | } | |
1755 | ||
1756 | /* dump the stream mapping */ | |
d8019eb5 AD |
1757 | if (verbose >= 0) { |
1758 | fprintf(stderr, "Stream mapping:\n"); | |
1759 | for(i=0;i<nb_ostreams;i++) { | |
1760 | ost = ost_table[i]; | |
b4a3389e | 1761 | fprintf(stderr, " Stream #%d.%d -> #%d.%d", |
d8019eb5 AD |
1762 | ist_table[ost->source_index]->file_index, |
1763 | ist_table[ost->source_index]->index, | |
115329f1 | 1764 | ost->file_index, |
d8019eb5 | 1765 | ost->index); |
b4a3389e WG |
1766 | if (ost->sync_ist != ist_table[ost->source_index]) |
1767 | fprintf(stderr, " [sync #%d.%d]", | |
1768 | ost->sync_ist->file_index, | |
1769 | ost->sync_ist->index); | |
1770 | fprintf(stderr, "\n"); | |
d8019eb5 | 1771 | } |
1629626f FB |
1772 | } |
1773 | ||
85f07f22 FB |
1774 | /* open each encoder */ |
1775 | for(i=0;i<nb_ostreams;i++) { | |
1776 | ost = ost_table[i]; | |
1777 | if (ost->encoding_needed) { | |
1778 | AVCodec *codec; | |
01f4895c | 1779 | codec = avcodec_find_encoder(ost->st->codec->codec_id); |
85f07f22 | 1780 | if (!codec) { |
115329f1 | 1781 | fprintf(stderr, "Unsupported codec for output stream #%d.%d\n", |
85f07f22 FB |
1782 | ost->file_index, ost->index); |
1783 | exit(1); | |
1784 | } | |
01f4895c | 1785 | if (avcodec_open(ost->st->codec, codec) < 0) { |
115329f1 | 1786 | fprintf(stderr, "Error while opening codec for output stream #%d.%d - maybe incorrect parameters such as bit_rate, rate, width or height\n", |
85f07f22 FB |
1787 | ost->file_index, ost->index); |
1788 | exit(1); | |
1789 | } | |
01f4895c | 1790 | extra_size += ost->st->codec->extradata_size; |
85f07f22 FB |
1791 | } |
1792 | } | |
1793 | ||
1794 | /* open each decoder */ | |
1795 | for(i=0;i<nb_istreams;i++) { | |
1796 | ist = ist_table[i]; | |
1797 | if (ist->decoding_needed) { | |
1798 | AVCodec *codec; | |
01f4895c | 1799 | codec = avcodec_find_decoder(ist->st->codec->codec_id); |
85f07f22 | 1800 | if (!codec) { |
115329f1 | 1801 | fprintf(stderr, "Unsupported codec (id=%d) for input stream #%d.%d\n", |
01f4895c | 1802 | ist->st->codec->codec_id, ist->file_index, ist->index); |
85f07f22 FB |
1803 | exit(1); |
1804 | } | |
01f4895c | 1805 | if (avcodec_open(ist->st->codec, codec) < 0) { |
115329f1 | 1806 | fprintf(stderr, "Error while opening codec for input stream #%d.%d\n", |
85f07f22 FB |
1807 | ist->file_index, ist->index); |
1808 | exit(1); | |
1809 | } | |
01f4895c MN |
1810 | //if (ist->st->codec->codec_type == CODEC_TYPE_VIDEO) |
1811 | // ist->st->codec->flags |= CODEC_FLAG_REPEAT_FIELD; | |
85f07f22 FB |
1812 | } |
1813 | } | |
1814 | ||
1815 | /* init pts */ | |
1816 | for(i=0;i<nb_istreams;i++) { | |
1817 | ist = ist_table[i]; | |
bb270c08 | 1818 | is = input_files[ist->file_index]; |
e7d0374f | 1819 | ist->pts = 0; |
c0df9d75 | 1820 | ist->next_pts = av_rescale_q(ist->st->start_time, ist->st->time_base, AV_TIME_BASE_Q); |
115329f1 | 1821 | if(ist->st->start_time == AV_NOPTS_VALUE) |
bd1b79a1 | 1822 | ist->next_pts=0; |
fdb86eb1 MN |
1823 | if(input_files_ts_offset[ist->file_index]) |
1824 | ist->next_pts= AV_NOPTS_VALUE; | |
ff4905a5 | 1825 | ist->is_start = 1; |
85f07f22 | 1826 | } |
bd1b79a1 | 1827 | |
85f07f22 FB |
1828 | /* compute buffer size max (should use a complete heuristic) */ |
1829 | for(i=0;i<nb_input_files;i++) { | |
1830 | file_table[i].buffer_size_max = 2048; | |
1831 | } | |
1832 | ||
0a38bafd PB |
1833 | /* set meta data information from input file if required */ |
1834 | for (i=0;i<nb_meta_data_maps;i++) { | |
1835 | AVFormatContext *out_file; | |
1836 | AVFormatContext *in_file; | |
1837 | ||
1838 | int out_file_index = meta_data_maps[i].out_file; | |
1839 | int in_file_index = meta_data_maps[i].in_file; | |
1840 | if ( out_file_index < 0 || out_file_index >= nb_output_files ) { | |
1841 | fprintf(stderr, "Invalid output file index %d map_meta_data(%d,%d)\n", out_file_index, out_file_index, in_file_index); | |
1842 | ret = -EINVAL; | |
1843 | goto fail; | |
1844 | } | |
1845 | if ( in_file_index < 0 || in_file_index >= nb_input_files ) { | |
1846 | fprintf(stderr, "Invalid input file index %d map_meta_data(%d,%d)\n", in_file_index, out_file_index, in_file_index); | |
1847 | ret = -EINVAL; | |
1848 | goto fail; | |
115329f1 DB |
1849 | } |
1850 | ||
0a38bafd PB |
1851 | out_file = output_files[out_file_index]; |
1852 | in_file = input_files[in_file_index]; | |
1853 | ||
1854 | strcpy(out_file->title, in_file->title); | |
1855 | strcpy(out_file->author, in_file->author); | |
1856 | strcpy(out_file->copyright, in_file->copyright); | |
1857 | strcpy(out_file->comment, in_file->comment); | |
1858 | strcpy(out_file->album, in_file->album); | |
1859 | out_file->year = in_file->year; | |
1860 | out_file->track = in_file->track; | |
1861 | strcpy(out_file->genre, in_file->genre); | |
1862 | } | |
115329f1 | 1863 | |
85f07f22 FB |
1864 | /* open files and write file headers */ |
1865 | for(i=0;i<nb_output_files;i++) { | |
1866 | os = output_files[i]; | |
79fdaa4c | 1867 | if (av_write_header(os) < 0) { |
65bf3c53 | 1868 | fprintf(stderr, "Could not write header for output file #%d (incorrect codec parameters ?)\n", i); |
a38469e1 FB |
1869 | ret = -EINVAL; |
1870 | goto fail; | |
1871 | } | |
85f07f22 FB |
1872 | } |
1873 | ||
a38469e1 | 1874 | #ifndef CONFIG_WIN32 |
d8019eb5 | 1875 | if ( !using_stdin && verbose >= 0) { |
d9a916e2 | 1876 | fprintf(stderr, "Press [q] to stop encoding\n"); |
b51469a0 LS |
1877 | url_set_interrupt_cb(decode_interrupt_cb); |
1878 | } | |
a38469e1 FB |
1879 | #endif |
1880 | term_init(); | |
1881 | ||
51bd4565 | 1882 | stream_no_data = 0; |
cb09b2ed | 1883 | key = -1; |
51bd4565 | 1884 | |
d9a916e2 | 1885 | for(; received_sigterm == 0;) { |
85f07f22 FB |
1886 | int file_index, ist_index; |
1887 | AVPacket pkt; | |
a9aeda81 PB |
1888 | double ipts_min; |
1889 | double opts_min; | |
23ffe323 | 1890 | |
85f07f22 | 1891 | redo: |
a9aeda81 PB |
1892 | ipts_min= 1e100; |
1893 | opts_min= 1e100; | |
a38469e1 | 1894 | /* if 'q' pressed, exits */ |
d9a916e2 | 1895 | if (!using_stdin) { |
b51469a0 LS |
1896 | if (q_pressed) |
1897 | break; | |
cb09b2ed PG |
1898 | /* read_key() returns 0 on EOF */ |
1899 | key = read_key(); | |
1900 | if (key == 'q') | |
1901 | break; | |
1902 | } | |
a38469e1 | 1903 | |
ec5517d5 FB |
1904 | /* select the stream that we must read now by looking at the |
1905 | smallest output pts */ | |
85f07f22 | 1906 | file_index = -1; |
ec5517d5 | 1907 | for(i=0;i<nb_ostreams;i++) { |
23ffe323 | 1908 | double ipts, opts; |
ec5517d5 FB |
1909 | ost = ost_table[i]; |
1910 | os = output_files[ost->file_index]; | |
1911 | ist = ist_table[ost->source_index]; | |
01f4895c MN |
1912 | if(ost->st->codec->codec_type == CODEC_TYPE_VIDEO) |
1913 | opts = ost->sync_opts * av_q2d(ost->st->codec->time_base); | |
23ffe323 | 1914 | else |
c0df9d75 | 1915 | opts = ost->st->pts.val * av_q2d(ost->st->time_base); |
23ffe323 MN |
1916 | ipts = (double)ist->pts; |
1917 | if (!file_table[ist->file_index].eof_reached){ | |
1918 | if(ipts < ipts_min) { | |
1919 | ipts_min = ipts; | |
1920 | if(input_sync ) file_index = ist->file_index; | |
1921 | } | |
1922 | if(opts < opts_min) { | |
1923 | opts_min = opts; | |
1924 | if(!input_sync) file_index = ist->file_index; | |
1925 | } | |
85f07f22 | 1926 | } |
01f4895c | 1927 | if(ost->frame_number >= max_frames[ost->st->codec->codec_type]){ |
7ca60994 MN |
1928 | file_index= -1; |
1929 | break; | |
1930 | } | |
85f07f22 FB |
1931 | } |
1932 | /* if none, if is finished */ | |
51bd4565 | 1933 | if (file_index < 0) { |
85f07f22 | 1934 | break; |
ec5517d5 FB |
1935 | } |
1936 | ||
85f07f22 | 1937 | /* finish if recording time exhausted */ |
23ffe323 | 1938 | if (recording_time > 0 && opts_min >= (recording_time / 1000000.0)) |
85f07f22 | 1939 | break; |
ec5517d5 | 1940 | |
b6e16b86 C |
1941 | /* finish if limit size exhausted */ |
1942 | if (limit_filesize != 0 && (limit_filesize * 1024) < url_ftell(&output_files[0]->pb)) | |
1943 | break; | |
1944 | ||
254abc2e | 1945 | /* read a frame from it and output it in the fifo */ |
85f07f22 | 1946 | is = input_files[file_index]; |
254abc2e | 1947 | if (av_read_frame(is, &pkt) < 0) { |
85f07f22 | 1948 | file_table[file_index].eof_reached = 1; |
ca80810b | 1949 | if (opt_shortest) break; else continue; // |
85f07f22 | 1950 | } |
303e50e6 | 1951 | |
51bd4565 PG |
1952 | if (!pkt.size) { |
1953 | stream_no_data = is; | |
1954 | } else { | |
1955 | stream_no_data = 0; | |
1956 | } | |
254abc2e FB |
1957 | if (do_pkt_dump) { |
1958 | av_pkt_dump(stdout, &pkt, do_hex_dump); | |
817b23ff | 1959 | } |
79fdaa4c FB |
1960 | /* the following test is needed in case new streams appear |
1961 | dynamically in stream : we ignore them */ | |
1962 | if (pkt.stream_index >= file_table[file_index].nb_streams) | |
bf5af568 | 1963 | goto discard_packet; |
85f07f22 FB |
1964 | ist_index = file_table[file_index].ist_index + pkt.stream_index; |
1965 | ist = ist_table[ist_index]; | |
bf5af568 FB |
1966 | if (ist->discard) |
1967 | goto discard_packet; | |
85f07f22 | 1968 | |
01f4895c | 1969 | // 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); |
fdb86eb1 | 1970 | if (pkt.dts != AV_NOPTS_VALUE && ist->next_pts != AV_NOPTS_VALUE) { |
c0df9d75 | 1971 | int64_t delta= av_rescale_q(pkt.dts, ist->st->time_base, AV_TIME_BASE_Q) - ist->next_pts; |
023857be | 1972 | if(ABS(delta) > 1LL*dts_delta_threshold*AV_TIME_BASE && !copy_ts){ |
72bd8100 MN |
1973 | input_files_ts_offset[ist->file_index]-= delta; |
1974 | if (verbose > 2) | |
4733abcb | 1975 | fprintf(stderr, "timestamp discontinuity %"PRId64", new offset= %"PRId64"\n", delta, input_files_ts_offset[ist->file_index]); |
72bd8100 MN |
1976 | for(i=0; i<file_table[file_index].nb_streams; i++){ |
1977 | int index= file_table[file_index].ist_index + i; | |
1978 | ist_table[index]->next_pts += delta; | |
ff4905a5 | 1979 | ist_table[index]->is_start=1; |
72bd8100 MN |
1980 | } |
1981 | } | |
1982 | } | |
1983 | ||
8831db5c | 1984 | //fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->index, pkt.size); |
a700a6ae | 1985 | if (output_packet(ist, ist_index, ost_table, nb_ostreams, &pkt) < 0) { |
d8019eb5 AD |
1986 | |
1987 | if (verbose >= 0) | |
1988 | fprintf(stderr, "Error while decoding stream #%d.%d\n", | |
1989 | ist->file_index, ist->index); | |
1990 | ||
a700a6ae FB |
1991 | av_free_packet(&pkt); |
1992 | goto redo; | |
fe08925f | 1993 | } |
cf7fc795 | 1994 | |
bf5af568 | 1995 | discard_packet: |
85f07f22 | 1996 | av_free_packet(&pkt); |
115329f1 | 1997 | |
ec5517d5 FB |
1998 | /* dump report by using the output first video and audio streams */ |
1999 | print_report(output_files, ost_table, nb_ostreams, 0); | |
85f07f22 | 2000 | } |
a700a6ae FB |
2001 | |
2002 | /* at the end of stream, we must flush the decoder buffers */ | |
2003 | for(i=0;i<nb_istreams;i++) { | |
2004 | ist = ist_table[i]; | |
2005 | if (ist->decoding_needed) { | |
2006 | output_packet(ist, i, ost_table, nb_ostreams, NULL); | |
2007 | } | |
2008 | } | |
2009 | ||
a38469e1 | 2010 | term_exit(); |
85f07f22 | 2011 | |
c4e37247 MN |
2012 | /* write the trailer if needed and close file */ |
2013 | for(i=0;i<nb_output_files;i++) { | |
2014 | os = output_files[i]; | |
2015 | av_write_trailer(os); | |
2016 | } | |
2017 | ||
37f5cd5a MN |
2018 | /* dump report by using the first video and audio streams */ |
2019 | print_report(output_files, ost_table, nb_ostreams, 1); | |
2020 | ||
85f07f22 FB |
2021 | /* close each encoder */ |
2022 | for(i=0;i<nb_ostreams;i++) { | |
2023 | ost = ost_table[i]; | |
2024 | if (ost->encoding_needed) { | |
01f4895c MN |
2025 | av_freep(&ost->st->codec->stats_in); |
2026 | avcodec_close(ost->st->codec); | |
85f07f22 FB |
2027 | } |
2028 | } | |
115329f1 | 2029 | |
85f07f22 FB |
2030 | /* close each decoder */ |
2031 | for(i=0;i<nb_istreams;i++) { | |
2032 | ist = ist_table[i]; | |
2033 | if (ist->decoding_needed) { | |
01f4895c | 2034 | avcodec_close(ist->st->codec); |
85f07f22 FB |
2035 | } |
2036 | } | |
85f07f22 | 2037 | |
85f07f22 | 2038 | /* finished ! */ |
115329f1 | 2039 | |
85f07f22 FB |
2040 | ret = 0; |
2041 | fail1: | |
83b07470 | 2042 | av_freep(&bit_buffer); |
0f1578af | 2043 | av_free(file_table); |
bdc4796f | 2044 | |
85f07f22 FB |
2045 | if (ist_table) { |
2046 | for(i=0;i<nb_istreams;i++) { | |
2047 | ist = ist_table[i]; | |
0f1578af | 2048 | av_free(ist); |
85f07f22 | 2049 | } |
0f1578af | 2050 | av_free(ist_table); |
85f07f22 FB |
2051 | } |
2052 | if (ost_table) { | |
2053 | for(i=0;i<nb_ostreams;i++) { | |
2054 | ost = ost_table[i]; | |
2055 | if (ost) { | |
5abdb4b1 FB |
2056 | if (ost->logfile) { |
2057 | fclose(ost->logfile); | |
2058 | ost->logfile = NULL; | |
2059 | } | |
bf5af568 FB |
2060 | fifo_free(&ost->fifo); /* works even if fifo is not |
2061 | initialized but set to zero */ | |
0f1578af | 2062 | av_free(ost->pict_tmp.data[0]); |
85f07f22 FB |
2063 | if (ost->video_resample) |
2064 | img_resample_close(ost->img_resample_ctx); | |
2065 | if (ost->audio_resample) | |
2066 | audio_resample_close(ost->resample); | |
0f1578af | 2067 | av_free(ost); |
85f07f22 FB |
2068 | } |
2069 | } | |
0f1578af | 2070 | av_free(ost_table); |
85f07f22 FB |
2071 | } |
2072 | return ret; | |
2073 | fail: | |
2074 | ret = -ENOMEM; | |
2075 | goto fail1; | |
2076 | } | |
2077 | ||
2078 | #if 0 | |
2079 | int file_read(const char *filename) | |
2080 | { | |
2081 | URLContext *h; | |
2082 | unsigned char buffer[1024]; | |
2083 | int len, i; | |
2084 | ||
2085 | if (url_open(&h, filename, O_RDONLY) < 0) { | |
2086 | printf("could not open '%s'\n", filename); | |
2087 | return -1; | |
2088 | } | |
2089 | for(;;) { | |
2090 | len = url_read(h, buffer, sizeof(buffer)); | |
2091 | if (len <= 0) | |
2092 | break; | |
2093 | for(i=0;i<len;i++) putchar(buffer[i]); | |
2094 | } | |
2095 | url_close(h); | |
2096 | return 0; | |
2097 | } | |
2098 | #endif | |
2099 | ||
b29f97d1 | 2100 | static void opt_image_format(const char *arg) |
817b23ff FB |
2101 | { |
2102 | AVImageFormat *f; | |
115329f1 | 2103 | |
817b23ff FB |
2104 | for(f = first_image_format; f != NULL; f = f->next) { |
2105 | if (!strcmp(arg, f->name)) | |
2106 | break; | |
2107 | } | |
2108 | if (!f) { | |
2109 | fprintf(stderr, "Unknown image format: '%s'\n", arg); | |
2110 | exit(1); | |
2111 | } | |
2112 | image_format = f; | |
2113 | } | |
2114 | ||
b29f97d1 | 2115 | static void opt_format(const char *arg) |
85f07f22 | 2116 | { |
817b23ff FB |
2117 | /* compatibility stuff for pgmyuv */ |
2118 | if (!strcmp(arg, "pgmyuv")) { | |
5b6d5596 | 2119 | pgmyuv_compatibility_hack=1; |
9286699a | 2120 | // opt_image_format(arg); |
5b6d5596 | 2121 | arg = "image2"; |
817b23ff FB |
2122 | } |
2123 | ||
79fdaa4c FB |
2124 | file_iformat = av_find_input_format(arg); |
2125 | file_oformat = guess_format(arg, NULL, NULL); | |
2126 | if (!file_iformat && !file_oformat) { | |
2127 | fprintf(stderr, "Unknown input or output format: %s\n", arg); | |
85f07f22 FB |
2128 | exit(1); |
2129 | } | |
85f07f22 FB |
2130 | } |
2131 | ||
b29f97d1 | 2132 | static void opt_video_bitrate(const char *arg) |
85f07f22 FB |
2133 | { |
2134 | video_bit_rate = atoi(arg) * 1000; | |
2135 | } | |
2136 | ||
b29f97d1 | 2137 | static void opt_video_bitrate_tolerance(const char *arg) |
9cdd6a24 MN |
2138 | { |
2139 | video_bit_rate_tolerance = atoi(arg) * 1000; | |
2140 | } | |
2141 | ||
b29f97d1 | 2142 | static void opt_video_bitrate_max(const char *arg) |
3aa102be MN |
2143 | { |
2144 | video_rc_max_rate = atoi(arg) * 1000; | |
2145 | } | |
2146 | ||
b29f97d1 | 2147 | static void opt_video_bitrate_min(const char *arg) |
3aa102be MN |
2148 | { |
2149 | video_rc_min_rate = atoi(arg) * 1000; | |
2150 | } | |
2151 | ||
b29f97d1 | 2152 | static void opt_video_buffer_size(const char *arg) |
946c8a12 | 2153 | { |
622348f9 | 2154 | video_rc_buffer_size = atoi(arg) * 8*1024; |
946c8a12 MN |
2155 | } |
2156 | ||
b29f97d1 | 2157 | static void opt_video_rc_eq(char *arg) |
3aa102be MN |
2158 | { |
2159 | video_rc_eq = arg; | |
2160 | } | |
2161 | ||
b29f97d1 | 2162 | static void opt_video_rc_override_string(char *arg) |
ac2830ec MN |
2163 | { |
2164 | video_rc_override_string = arg; | |
2165 | } | |
2166 | ||
3aa102be | 2167 | |
b29f97d1 | 2168 | static void opt_workaround_bugs(const char *arg) |
fe670d09 MN |
2169 | { |
2170 | workaround_bugs = atoi(arg); | |
2171 | } | |
2172 | ||
f4f3223f MN |
2173 | static void opt_me_threshold(const char *arg) |
2174 | { | |
2175 | me_threshold = atoi(arg); | |
2176 | } | |
2177 | ||
f20f8a8b MN |
2178 | static void opt_mb_threshold(const char *arg) |
2179 | { | |
2180 | mb_threshold = atoi(arg); | |
2181 | } | |
2ad1516a | 2182 | |
f068206e BE |
2183 | static void opt_verbose(const char *arg) |
2184 | { | |
2185 | verbose = atoi(arg); | |
d8019eb5 | 2186 | av_log_set_level(atoi(arg)); |
f068206e BE |
2187 | } |
2188 | ||
b29f97d1 | 2189 | static void opt_frame_rate(const char *arg) |
85f07f22 | 2190 | { |
445f1b83 RS |
2191 | if (parse_frame_rate(&frame_rate, &frame_rate_base, arg) < 0) { |
2192 | fprintf(stderr, "Incorrect frame rate\n"); | |
bb270c08 | 2193 | exit(1); |
445f1b83 | 2194 | } |
85f07f22 FB |
2195 | } |
2196 | ||
b29f97d1 | 2197 | static void opt_frame_crop_top(const char *arg) |
ab6d194a | 2198 | { |
115329f1 | 2199 | frame_topBand = atoi(arg); |
ab6d194a MN |
2200 | if (frame_topBand < 0) { |
2201 | fprintf(stderr, "Incorrect top crop size\n"); | |
2202 | exit(1); | |
2203 | } | |
2204 | if ((frame_topBand % 2) != 0) { | |
2205 | fprintf(stderr, "Top crop size must be a multiple of 2\n"); | |
2206 | exit(1); | |
2207 | } | |
2208 | if ((frame_topBand) >= frame_height){ | |
bb270c08 | 2209 | fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); |
ab6d194a MN |
2210 | exit(1); |
2211 | } | |
2212 | frame_height -= frame_topBand; | |
2213 | } | |
2214 | ||
b29f97d1 | 2215 | static void opt_frame_crop_bottom(const char *arg) |
ab6d194a MN |
2216 | { |
2217 | frame_bottomBand = atoi(arg); | |
2218 | if (frame_bottomBand < 0) { | |
2219 | fprintf(stderr, "Incorrect bottom crop size\n"); | |
2220 | exit(1); | |
2221 | } | |
2222 | if ((frame_bottomBand % 2) != 0) { | |
2223 | fprintf(stderr, "Bottom crop size must be a multiple of 2\n"); | |
115329f1 | 2224 | exit(1); |
ab6d194a MN |
2225 | } |
2226 | if ((frame_bottomBand) >= frame_height){ | |
bb270c08 | 2227 | fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); |
ab6d194a MN |
2228 | exit(1); |
2229 | } | |
2230 | frame_height -= frame_bottomBand; | |
2231 | } | |
2232 | ||
b29f97d1 | 2233 | static void opt_frame_crop_left(const char *arg) |
ab6d194a MN |
2234 | { |
2235 | frame_leftBand = atoi(arg); | |
2236 | if (frame_leftBand < 0) { | |
2237 | fprintf(stderr, "Incorrect left crop size\n"); | |
2238 | exit(1); | |
2239 | } | |
2240 | if ((frame_leftBand % 2) != 0) { | |
2241 | fprintf(stderr, "Left crop size must be a multiple of 2\n"); | |
2242 | exit(1); | |
2243 | } | |
2244 | if ((frame_leftBand) >= frame_width){ | |
bb270c08 | 2245 | fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); |
ab6d194a MN |
2246 | exit(1); |
2247 | } | |
2248 | frame_width -= frame_leftBand; | |
2249 | } | |
2250 | ||
b29f97d1 | 2251 | static void opt_frame_crop_right(const char *arg) |
ab6d194a MN |
2252 | { |
2253 | frame_rightBand = atoi(arg); | |
2254 | if (frame_rightBand < 0) { | |
2255 | fprintf(stderr, "Incorrect right crop size\n"); | |
2256 | exit(1); | |
2257 | } | |
2258 | if ((frame_rightBand % 2) != 0) { | |
2259 | fprintf(stderr, "Right crop size must be a multiple of 2\n"); | |
115329f1 | 2260 | exit(1); |
ab6d194a MN |
2261 | } |
2262 | if ((frame_rightBand) >= frame_width){ | |
bb270c08 | 2263 | fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); |
ab6d194a MN |
2264 | exit(1); |
2265 | } | |
2266 | frame_width -= frame_rightBand; | |
2267 | } | |
2268 | ||
b29f97d1 | 2269 | static void opt_frame_size(const char *arg) |
85f07f22 | 2270 | { |
445f1b83 | 2271 | if (parse_image_size(&frame_width, &frame_height, arg) < 0) { |
85f07f22 FB |
2272 | fprintf(stderr, "Incorrect frame size\n"); |
2273 | exit(1); | |
2274 | } | |
2275 | if ((frame_width % 2) != 0 || (frame_height % 2) != 0) { | |
2276 | fprintf(stderr, "Frame size must be a multiple of 2\n"); | |
2277 | exit(1); | |
2278 | } | |
2279 | } | |
2280 | ||
1ff93ffc TK |
2281 | |
2282 | #define SCALEBITS 10 | |
2283 | #define ONE_HALF (1 << (SCALEBITS - 1)) | |
bb270c08 | 2284 | #define FIX(x) ((int) ((x) * (1<<SCALEBITS) + 0.5)) |
1ff93ffc TK |
2285 | |
2286 | #define RGB_TO_Y(r, g, b) \ | |
2287 | ((FIX(0.29900) * (r) + FIX(0.58700) * (g) + \ | |
2288 | FIX(0.11400) * (b) + ONE_HALF) >> SCALEBITS) | |
2289 | ||
2290 | #define RGB_TO_U(r1, g1, b1, shift)\ | |
2291 | (((- FIX(0.16874) * r1 - FIX(0.33126) * g1 + \ | |
2292 | FIX(0.50000) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128) | |
2293 | ||
2294 | #define RGB_TO_V(r1, g1, b1, shift)\ | |
2295 | (((FIX(0.50000) * r1 - FIX(0.41869) * g1 - \ | |
2296 | FIX(0.08131) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128) | |
2297 | ||
2298 | static void opt_pad_color(const char *arg) { | |
2299 | /* Input is expected to be six hex digits similar to | |
2300 | how colors are expressed in html tags (but without the #) */ | |
2301 | int rgb = strtol(arg, NULL, 16); | |
2302 | int r,g,b; | |
115329f1 DB |
2303 | |
2304 | r = (rgb >> 16); | |
1ff93ffc TK |
2305 | g = ((rgb >> 8) & 255); |
2306 | b = (rgb & 255); | |
2307 | ||
2308 | padcolor[0] = RGB_TO_Y(r,g,b); | |
2309 | padcolor[1] = RGB_TO_U(r,g,b,0); | |
2310 | padcolor[2] = RGB_TO_V(r,g,b,0); | |
2311 | } | |
2312 | ||
2313 | static void opt_frame_pad_top(const char *arg) | |
2314 | { | |
115329f1 | 2315 | frame_padtop = atoi(arg); |
1ff93ffc TK |
2316 | if (frame_padtop < 0) { |
2317 | fprintf(stderr, "Incorrect top pad size\n"); | |
2318 | exit(1); | |
2319 | } | |
2320 | if ((frame_padtop % 2) != 0) { | |
2321 | fprintf(stderr, "Top pad size must be a multiple of 2\n"); | |
2322 | exit(1); | |
2323 | } | |
2324 | } | |
2325 | ||
2326 | static void opt_frame_pad_bottom(const char *arg) | |
2327 | { | |
115329f1 | 2328 | frame_padbottom = atoi(arg); |
1ff93ffc TK |
2329 | if (frame_padbottom < 0) { |
2330 | fprintf(stderr, "Incorrect bottom pad size\n"); | |
2331 | exit(1); | |
2332 | } | |
2333 | if ((frame_padbottom % 2) != 0) { | |
2334 | fprintf(stderr, "Bottom pad size must be a multiple of 2\n"); | |
2335 | exit(1); | |
2336 | } | |
2337 | } | |
2338 | ||
2339 | ||
2340 | static void opt_frame_pad_left(const char *arg) | |
2341 | { | |
115329f1 | 2342 | frame_padleft = atoi(arg); |
1ff93ffc TK |
2343 | if (frame_padleft < 0) { |
2344 | fprintf(stderr, "Incorrect left pad size\n"); | |
2345 | exit(1); | |
2346 | } | |
2347 | if ((frame_padleft % 2) != 0) { | |
2348 | fprintf(stderr, "Left pad size must be a multiple of 2\n"); | |
2349 | exit(1); | |
2350 | } | |
2351 | } | |
2352 | ||
2353 | ||
2354 | static void opt_frame_pad_right(const char *arg) | |
2355 | { | |
115329f1 | 2356 | frame_padright = atoi(arg); |
1ff93ffc TK |
2357 | if (frame_padright < 0) { |
2358 | fprintf(stderr, "Incorrect right pad size\n"); | |
2359 | exit(1); | |
2360 | } | |
2361 | if ((frame_padright % 2) != 0) { | |
2362 | fprintf(stderr, "Right pad size must be a multiple of 2\n"); | |
2363 | exit(1); | |
2364 | } | |
2365 | } | |
2366 | ||
2367 | ||
63167088 RS |
2368 | static void opt_frame_pix_fmt(const char *arg) |
2369 | { | |
2370 | frame_pix_fmt = avcodec_get_pix_fmt(arg); | |
2371 | } | |
2372 | ||
5fe03e38 RS |
2373 | static void opt_frame_aspect_ratio(const char *arg) |
2374 | { | |
2375 | int x = 0, y = 0; | |
2376 | double ar = 0; | |
2377 | const char *p; | |
115329f1 | 2378 | |
5fe03e38 RS |
2379 | p = strchr(arg, ':'); |
2380 | if (p) { | |
2381 | x = strtol(arg, (char **)&arg, 10); | |
bb270c08 DB |
2382 | if (arg == p) |
2383 | y = strtol(arg+1, (char **)&arg, 10); | |
2384 | if (x > 0 && y > 0) | |
2385 | ar = (double)x / (double)y; | |
5fe03e38 RS |
2386 | } else |
2387 | ar = strtod(arg, (char **)&arg); | |
2388 | ||
2389 | if (!ar) { | |
2390 | fprintf(stderr, "Incorrect aspect ratio specification.\n"); | |
bb270c08 | 2391 | exit(1); |
5fe03e38 RS |
2392 | } |
2393 | frame_aspect_ratio = ar; | |
2394 | } | |
2395 | ||
b29f97d1 | 2396 | static void opt_gop_size(const char *arg) |
85f07f22 FB |
2397 | { |
2398 | gop_size = atoi(arg); | |
2399 | } | |
2400 | ||
b29f97d1 | 2401 | static void opt_b_frames(const char *arg) |
bc6caae2 J |
2402 | { |
2403 | b_frames = atoi(arg); | |
2404 | if (b_frames > FF_MAX_B_FRAMES) { | |
2405 | fprintf(stderr, "\nCannot have more than %d B frames, increase FF_MAX_B_FRAMES.\n", FF_MAX_B_FRAMES); | |
2406 | exit(1); | |
2407 | } else if (b_frames < 1) { | |
2408 | fprintf(stderr, "\nNumber of B frames must be higher than 0\n"); | |
2409 | exit(1); | |
2410 | } | |
2411 | } | |
2412 | ||
9c3d33d6 MN |
2413 | static void opt_pre_me(const char *arg) |
2414 | { | |
2415 | pre_me = atoi(arg); | |
2416 | } | |
2417 | ||
b29f97d1 | 2418 | static void opt_qscale(const char *arg) |
85f07f22 | 2419 | { |
158c7f05 | 2420 | video_qscale = atof(arg); |
4e64bead | 2421 | if (video_qscale <= 0 || |
158c7f05 | 2422 | video_qscale > 255) { |
4e64bead | 2423 | fprintf(stderr, "qscale must be > 0.0 and <= 255\n"); |
85f07f22 FB |
2424 | exit(1); |
2425 | } | |
2426 | } | |
2427 | ||
6a5d4395 MD |
2428 | static void opt_qsquish(const char *arg) |
2429 | { | |
2430 | video_qsquish = atof(arg); | |
2431 | if (video_qsquish < 0.0 || | |
2432 | video_qsquish > 99.0) { | |
2433 | fprintf(stderr, "qsquish must be >= 0.0 and <= 99.0\n"); | |
2434 | exit(1); | |
2435 | } | |
2436 | } | |
2437 | ||
4ea4b274 MN |
2438 | static void opt_lmax(const char *arg) |
2439 | { | |
2440 | video_lmax = atof(arg)*FF_QP2LAMBDA; | |
2441 | } | |
2442 | ||
2443 | static void opt_lmin(const char *arg) | |
2444 | { | |
2445 | video_lmin = atof(arg)*FF_QP2LAMBDA; | |
2446 | } | |
2447 | ||
b29f97d1 | 2448 | static void opt_qmin(const char *arg) |
9cdd6a24 MN |
2449 | { |
2450 | video_qmin = atoi(arg); | |
6e0d8c06 | 2451 | if (video_qmin < 1 || |
58f7833e RS |
2452 | video_qmin > 51) { |
2453 | fprintf(stderr, "qmin must be >= 1 and <= 51\n"); | |
9cdd6a24 MN |
2454 | exit(1); |
2455 | } | |
2456 | } | |
2457 | ||
b29f97d1 | 2458 | static void opt_qmax(const char *arg) |
9cdd6a24 MN |
2459 | { |
2460 | video_qmax = atoi(arg); | |
6e0d8c06 | 2461 | if (video_qmax < 1 || |
58f7833e RS |
2462 | video_qmax > 51) { |
2463 | fprintf(stderr, "qmax must be >= 1 and <= 51\n"); | |
9cdd6a24 MN |
2464 | exit(1); |
2465 | } | |
2466 | } | |
2467 | ||
6e0d8c06 | 2468 | static void opt_mb_lmin(const char *arg) |
17a70fde | 2469 | { |
6e0d8c06 MN |
2470 | video_mb_lmin = atof(arg)*FF_QP2LAMBDA; |
2471 | if (video_mb_lmin < 1 || | |
2472 | video_mb_lmin > FF_LAMBDA_MAX) { | |
2473 | fprintf(stderr, "mblmin must be >= 1 and <= %d\n", FF_LAMBDA_MAX / FF_QP2LAMBDA); | |
17a70fde MN |
2474 | exit(1); |
2475 | } | |
2476 | } | |
2477 | ||
6e0d8c06 | 2478 | static void opt_mb_lmax(const char *arg) |
17a70fde | 2479 | { |
6e0d8c06 MN |
2480 | video_mb_lmax = atof(arg)*FF_QP2LAMBDA; |
2481 | if (video_mb_lmax < 1 || | |
2482 | video_mb_lmax > FF_LAMBDA_MAX) { | |
2483 | fprintf(stderr, "mblmax must be >= 1 and <= %d\n", FF_LAMBDA_MAX / FF_QP2LAMBDA); | |
17a70fde MN |
2484 | exit(1); |
2485 | } | |
2486 | } | |
2487 | ||
b29f97d1 | 2488 | static void opt_qdiff(const char *arg) |
9cdd6a24 MN |
2489 | { |
2490 | video_qdiff = atoi(arg); | |
2491 | if (video_qdiff < 0 || | |
2492 | video_qdiff > 31) { | |
2493 | fprintf(stderr, "qdiff must be >= 1 and <= 31\n"); | |
2494 | exit(1); | |
2495 | } | |
2496 | } | |
2497 | ||
b29f97d1 | 2498 | static void opt_qblur(const char *arg) |
9cdd6a24 MN |
2499 | { |
2500 | video_qblur = atof(arg); | |
2501 | } | |
2502 | ||
b29f97d1 | 2503 | static void opt_qcomp(const char *arg) |
9cdd6a24 MN |
2504 | { |
2505 | video_qcomp = atof(arg); | |
2506 | } | |
85f07f22 | 2507 | |
b29f97d1 | 2508 | static void opt_rc_initial_cplx(const char *arg) |
ac2830ec MN |
2509 | { |
2510 | video_rc_initial_cplx = atof(arg); | |
2511 | } | |
b29f97d1 | 2512 | static void opt_b_qfactor(const char *arg) |
29700fa6 MN |
2513 | { |
2514 | video_b_qfactor = atof(arg); | |
2515 | } | |
b29f97d1 | 2516 | static void opt_i_qfactor(const char *arg) |
29700fa6 MN |
2517 | { |
2518 | video_i_qfactor = atof(arg); | |
2519 | } | |
b29f97d1 | 2520 | static void opt_b_qoffset(const char *arg) |
29700fa6 MN |
2521 | { |
2522 | video_b_qoffset = atof(arg); | |
2523 | } | |
b29f97d1 | 2524 | static void opt_i_qoffset(const char *arg) |
29700fa6 MN |
2525 | { |
2526 | video_i_qoffset = atof(arg); | |
2527 | } | |
2528 | ||
303e50e6 MN |
2529 | static void opt_ibias(const char *arg) |
2530 | { | |
2531 | video_intra_quant_bias = atoi(arg); | |
2532 | } | |
2533 | static void opt_pbias(const char *arg) | |
2534 | { | |
2535 | video_inter_quant_bias = atoi(arg); | |
2536 | } | |
2537 | ||
b29f97d1 | 2538 | static void opt_packet_size(const char *arg) |
1dbb6d90 MN |
2539 | { |
2540 | packet_size= atoi(arg); | |
2541 | } | |
2542 | ||
7ebfc0ea MN |
2543 | static void opt_error_rate(const char *arg) |
2544 | { | |
2545 | error_rate= atoi(arg); | |
2546 | } | |
2547 | ||
b29f97d1 | 2548 | static void opt_strict(const char *arg) |
f560dd82 MN |
2549 | { |
2550 | strict= atoi(arg); | |
2551 | } | |
2552 | ||
bb198e19 MN |
2553 | static void opt_top_field_first(const char *arg) |
2554 | { | |
2555 | top_field_first= atoi(arg); | |
2556 | } | |
2557 | ||
303e50e6 MN |
2558 | static void opt_sc_threshold(const char *arg) |
2559 | { | |
2560 | sc_threshold= atoi(arg); | |
2561 | } | |
2562 | ||
2f0472ff TB |
2563 | static void opt_me_range(const char *arg) |
2564 | { | |
2565 | me_range = atoi(arg); | |
2566 | } | |
2567 | ||
9c3d33d6 MN |
2568 | static void opt_thread_count(const char *arg) |
2569 | { | |
2570 | thread_count= atoi(arg); | |
2450cff2 | 2571 | #if !defined(HAVE_THREADS) |
d8019eb5 AD |
2572 | if (verbose >= 0) |
2573 | fprintf(stderr, "Warning: not compiled with thread support, using thread emulation\n"); | |
842b556a | 2574 | #endif |
9c3d33d6 MN |
2575 | } |
2576 | ||
b29f97d1 | 2577 | static void opt_audio_bitrate(const char *arg) |
85f07f22 FB |
2578 | { |
2579 | audio_bit_rate = atoi(arg) * 1000; | |
2580 | } | |
2581 | ||
b29f97d1 | 2582 | static void opt_audio_rate(const char *arg) |
85f07f22 FB |
2583 | { |
2584 | audio_sample_rate = atoi(arg); | |
2585 | } | |
2586 | ||
b29f97d1 | 2587 | static void opt_audio_channels(const char *arg) |
85f07f22 FB |
2588 | { |
2589 | audio_channels = atoi(arg); | |
2590 | } | |
2591 | ||
b29f97d1 | 2592 | static void opt_video_device(const char *arg) |
85f07f22 | 2593 | { |
e9a9e0c2 | 2594 | video_device = av_strdup(arg); |
85f07f22 FB |
2595 | } |
2596 | ||
2639c651 RS |
2597 | static void opt_grab_device(const char *arg) |
2598 | { | |
2599 | grab_device = av_strdup(arg); | |
2600 | } | |
2601 | ||
b29f97d1 | 2602 | static void opt_video_channel(const char *arg) |
a5df11ab FB |
2603 | { |
2604 | video_channel = strtol(arg, NULL, 0); | |
2605 | } | |
2606 | ||
e3ee3283 AB |
2607 | static void opt_video_standard(const char *arg) |
2608 | { | |
2609 | video_standard = av_strdup(arg); | |
2610 | } | |
2611 | ||
b29f97d1 | 2612 | static void opt_audio_device(const char *arg) |
85f07f22 | 2613 | { |
e9a9e0c2 | 2614 | audio_device = av_strdup(arg); |
85f07f22 FB |
2615 | } |
2616 | ||
cf7fc795 FB |
2617 | static void opt_codec(int *pstream_copy, int *pcodec_id, |
2618 | int codec_type, const char *arg) | |
85f07f22 FB |
2619 | { |
2620 | AVCodec *p; | |
2621 | ||
1629626f | 2622 | if (!strcmp(arg, "copy")) { |
cf7fc795 | 2623 | *pstream_copy = 1; |
85f07f22 | 2624 | } else { |
1629626f FB |
2625 | p = first_avcodec; |
2626 | while (p) { | |
cf7fc795 | 2627 | if (!strcmp(p->name, arg) && p->type == codec_type) |
1629626f FB |
2628 | break; |
2629 | p = p->next; | |
2630 | } | |
2631 | if (p == NULL) { | |
cf7fc795 | 2632 | fprintf(stderr, "Unknown codec '%s'\n", arg); |
1629626f FB |
2633 | exit(1); |
2634 | } else { | |
cf7fc795 | 2635 | *pcodec_id = p->id; |
1629626f | 2636 | } |
85f07f22 FB |
2637 | } |
2638 | } | |
2639 | ||
cf7fc795 FB |
2640 | static void opt_audio_codec(const char *arg) |
2641 | { | |
2642 | opt_codec(&audio_stream_copy, &audio_codec_id, CODEC_TYPE_AUDIO, arg); | |
2643 | } | |
2644 | ||
b2a2197e MN |
2645 | static void opt_audio_tag(const char *arg) |
2646 | { | |
2647 | char *tail; | |
2648 | audio_codec_tag= strtol(arg, &tail, 0); | |
2649 | ||
2650 | if(!tail || *tail) | |
2651 | audio_codec_tag= arg[0] + (arg[1]<<8) + (arg[2]<<16) + (arg[3]<<24); | |
2652 | } | |
2653 | ||
2654 | static void opt_video_tag(const char *arg) | |
2655 | { | |
2656 | char *tail; | |
2657 | video_codec_tag= strtol(arg, &tail, 0); | |
2658 | ||
2659 | if(!tail || *tail) | |
2660 | video_codec_tag= arg[0] + (arg[1]<<8) + (arg[2]<<16) + (arg[3]<<24); | |
2661 | } | |
2662 | ||
b29f97d1 | 2663 | static void add_frame_hooker(const char *arg) |
10d104e4 PG |
2664 | { |
2665 | int argc = 0; | |
2666 | char *argv[64]; | |
2667 | int i; | |
e9a9e0c2 | 2668 | char *args = av_strdup(arg); |
10d104e4 | 2669 | |
bee0d9e5 CY |
2670 | using_vhook = 1; |
2671 | ||
10d104e4 PG |
2672 | argv[0] = strtok(args, " "); |
2673 | while (argc < 62 && (argv[++argc] = strtok(NULL, " "))) { | |
2674 | } | |
2675 | ||
2676 | i = frame_hook_add(argc, argv); | |
2677 | ||
2678 | if (i != 0) { | |
2679 | fprintf(stderr, "Failed to add video hook function: %s\n", arg); | |
2680 | exit(1); | |
2681 | } | |
2682 | } | |
2683 | ||
85f07f22 FB |
2684 | const char *motion_str[] = { |
2685 | "zero", | |
2686 | "full", | |
2687 | "log", | |
2688 | "phods", | |
7084c149 MN |
2689 | "epzs", |
2690 | "x1", | |
51d6a3cf MN |
2691 | "hex", |
2692 | "umh", | |
2693 | "iter", | |
85f07f22 FB |
2694 | NULL, |
2695 | }; | |
2696 | ||
b29f97d1 | 2697 | static void opt_motion_estimation(const char *arg) |
85f07f22 FB |
2698 | { |
2699 | const char **p; | |
2700 | p = motion_str; | |
2701 | for(;;) { | |
2702 | if (!*p) { | |
2703 | fprintf(stderr, "Unknown motion estimation method '%s'\n", arg); | |
2704 | exit(1); | |
2705 | } | |
2706 | if (!strcmp(*p, arg)) | |
2707 | break; | |
2708 | p++; | |
2709 | } | |
101bea5f | 2710 | me_method = (p - motion_str) + 1; |
85f07f22 FB |
2711 | } |
2712 | ||
b29f97d1 | 2713 | static void opt_video_codec(const char *arg) |
85f07f22 | 2714 | { |
cf7fc795 FB |
2715 | opt_codec(&video_stream_copy, &video_codec_id, CODEC_TYPE_VIDEO, arg); |
2716 | } | |
85f07f22 | 2717 | |
cf7fc795 FB |
2718 | static void opt_subtitle_codec(const char *arg) |
2719 | { | |
2720 | opt_codec(&subtitle_stream_copy, &subtitle_codec_id, CODEC_TYPE_SUBTITLE, arg); | |
85f07f22 FB |
2721 | } |
2722 | ||
b29f97d1 | 2723 | static void opt_map(const char *arg) |
85f07f22 FB |
2724 | { |
2725 | AVStreamMap *m; | |
2726 | const char *p; | |
2727 | ||
2728 | p = arg; | |
2729 | m = &stream_maps[nb_stream_maps++]; | |
2730 | ||
2731 | m->file_index = strtol(arg, (char **)&p, 0); | |
2732 | if (*p) | |
2733 | p++; | |
a5dc85ef J |
2734 | |
2735 | m->stream_index = strtol(p, (char **)&p, 0); | |
b4a3389e WG |
2736 | if (*p) { |
2737 | p++; | |
2738 | m->sync_file_index = strtol(p, (char **)&p, 0); | |
2739 | if (*p) | |
2740 | p++; | |
2741 | m->sync_stream_index = strtol(p, (char **)&p, 0); | |
2742 | } else { | |
2743 | m->sync_file_index = m->file_index; | |
2744 | m->sync_stream_index = m->stream_index; | |
2745 | } | |
85f07f22 FB |
2746 | } |
2747 | ||
0a38bafd PB |
2748 | static void opt_map_meta_data(const char *arg) |
2749 | { | |
2750 | AVMetaDataMap *m; | |
2751 | const char *p; | |
115329f1 | 2752 | |
0a38bafd PB |
2753 | p = arg; |
2754 | m = &meta_data_maps[nb_meta_data_maps++]; | |
2755 | ||
2756 | m->out_file = strtol(arg, (char **)&p, 0); | |
2757 | if (*p) | |
2758 | p++; | |
2759 | ||
2760 | m->in_file = strtol(p, (char **)&p, 0); | |
2761 | } | |
2762 | ||
b29f97d1 | 2763 | static void opt_recording_time(const char *arg) |
85f07f22 FB |
2764 | { |
2765 | recording_time = parse_date(arg, 1); | |
2766 | } | |
2767 | ||
8831db5c MN |
2768 | static void opt_start_time(const char *arg) |
2769 | { | |
2770 | start_time = parse_date(arg, 1); | |
2771 | } | |
2772 | ||
4568325a RS |
2773 | static void opt_rec_timestamp(const char *arg) |
2774 | { | |
2775 | rec_timestamp = parse_date(arg, 0) / 1000000; | |
2776 | } | |
2777 | ||
a6a92a9a WG |
2778 | static void opt_input_ts_offset(const char *arg) |
2779 | { | |
2780 | input_ts_offset = parse_date(arg, 1); | |
2781 | } | |
2782 | ||
b29f97d1 | 2783 | static void opt_input_file(const char *filename) |
85f07f22 FB |
2784 | { |
2785 | AVFormatContext *ic; | |
2786 | AVFormatParameters params, *ap = ¶ms; | |
14bea432 | 2787 | int err, i, ret, rfps, rfps_base; |
bd1b79a1 | 2788 | int64_t timestamp; |
85f07f22 | 2789 | |
b242baa4 FB |
2790 | if (!strcmp(filename, "-")) |
2791 | filename = "pipe:"; | |
2792 | ||
115329f1 | 2793 | using_stdin |= !strncmp(filename, "pipe:", 5) || |
d9a916e2 CY |
2794 | !strcmp( filename, "/dev/stdin" ); |
2795 | ||
85f07f22 | 2796 | /* get default parameters from command line */ |
79fdaa4c FB |
2797 | memset(ap, 0, sizeof(*ap)); |
2798 | ap->sample_rate = audio_sample_rate; | |
2799 | ap->channels = audio_channels; | |
c0df9d75 MN |
2800 | ap->time_base.den = frame_rate; |
2801 | ap->time_base.num = frame_rate_base; | |
1ff93ffc TK |
2802 | ap->width = frame_width + frame_padleft + frame_padright; |
2803 | ap->height = frame_height + frame_padtop + frame_padbottom; | |
817b23ff | 2804 | ap->image_format = image_format; |
63167088 | 2805 | ap->pix_fmt = frame_pix_fmt; |
2639c651 RS |
2806 | ap->device = grab_device; |
2807 | ap->channel = video_channel; | |
2808 | ap->standard = video_standard; | |
5b6d5596 MN |
2809 | ap->video_codec_id = video_codec_id; |
2810 | ap->audio_codec_id = audio_codec_id; | |
2811 | if(pgmyuv_compatibility_hack) | |
2812 | ap->video_codec_id= CODEC_ID_PGMYUV; | |
79fdaa4c FB |
2813 | |
2814 | /* open the input file with generic libav function */ | |
2815 | err = av_open_input_file(&ic, filename, file_iformat, 0, ap); | |
85f07f22 | 2816 | if (err < 0) { |
79fdaa4c | 2817 | print_error(filename, err); |
85f07f22 FB |
2818 | exit(1); |
2819 | } | |
30bc6613 MN |
2820 | |
2821 | if(genpts) | |
2822 | ic->flags|= AVFMT_FLAG_GENPTS; | |
115329f1 | 2823 | |
79fdaa4c FB |
2824 | /* If not enough info to get the stream parameters, we decode the |
2825 | first frames to get it. (used in mpeg case for example) */ | |
2826 | ret = av_find_stream_info(ic); | |
d8019eb5 | 2827 | if (ret < 0 && verbose >= 0) { |
85f07f22 FB |
2828 | fprintf(stderr, "%s: could not find codec parameters\n", filename); |
2829 | exit(1); | |
2830 | } | |
2831 | ||
bd1b79a1 MN |
2832 | timestamp = start_time; |
2833 | /* add the stream start time */ | |
2834 | if (ic->start_time != AV_NOPTS_VALUE) | |
2835 | timestamp += ic->start_time; | |
2836 | ||
254abc2e FB |
2837 | /* if seeking requested, we execute it */ |
2838 | if (start_time != 0) { | |
3ba1438d | 2839 | ret = av_seek_frame(ic, -1, timestamp, AVSEEK_FLAG_BACKWARD); |
254abc2e | 2840 | if (ret < 0) { |
115329f1 | 2841 | fprintf(stderr, "%s: could not seek to position %0.3f\n", |
254abc2e FB |
2842 | filename, (double)timestamp / AV_TIME_BASE); |
2843 | } | |
2844 | /* reset seek info */ | |
2845 | start_time = 0; | |
2846 | } | |
2847 | ||
85f07f22 FB |
2848 | /* update the current parameters so that they match the one of the input stream */ |
2849 | for(i=0;i<ic->nb_streams;i++) { | |
637b5326 | 2850 | int j; |
01f4895c | 2851 | AVCodecContext *enc = ic->streams[i]->codec; |
2450cff2 | 2852 | #if defined(HAVE_THREADS) |
c62c07d3 MN |
2853 | if(thread_count>1) |
2854 | avcodec_thread_init(enc, thread_count); | |
2855 | #endif | |
2856 | enc->thread_count= thread_count; | |
85f07f22 FB |
2857 | switch(enc->codec_type) { |
2858 | case CODEC_TYPE_AUDIO: | |
637b5326 MN |
2859 | for(j=0; j<opt_name_count; j++){ |
2860 | AVOption *opt; | |
2861 | double d= av_get_double(avctx_opts, opt_names[j], &opt); | |
2862 | if(d==d && (opt->flags&AV_OPT_FLAG_AUDIO_PARAM) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM)) | |
2863 | av_set_double(enc, opt_names[j], d); | |
2864 | } | |
e0d2714a | 2865 | //fprintf(stderr, "\nInput Audio channels: %d", enc->channels); |
85f07f22 FB |
2866 | audio_channels = enc->channels; |
2867 | audio_sample_rate = enc->sample_rate; | |
b4aea108 | 2868 | if(audio_disable) |
f3356e9c | 2869 | ic->streams[i]->discard= AVDISCARD_ALL; |
85f07f22 FB |
2870 | break; |
2871 | case CODEC_TYPE_VIDEO: | |
637b5326 MN |
2872 | for(j=0; j<opt_name_count; j++){ |
2873 | AVOption *opt; | |
2874 | double d= av_get_double(avctx_opts, opt_names[j], &opt); | |
2875 | if(d==d && (opt->flags&AV_OPT_FLAG_VIDEO_PARAM) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM)) | |
2876 | av_set_double(enc, opt_names[j], d); | |
2877 | } | |
85f07f22 FB |
2878 | frame_height = enc->height; |
2879 | frame_width = enc->width; | |
bb270c08 DB |
2880 | frame_aspect_ratio = av_q2d(enc->sample_aspect_ratio) * enc->width / enc->height; |
2881 | frame_pix_fmt = enc->pix_fmt; | |
c0df9d75 MN |
2882 | rfps = ic->streams[i]->r_frame_rate.num; |
2883 | rfps_base = ic->streams[i]->r_frame_rate.den; | |
fe670d09 | 2884 | enc->workaround_bugs = workaround_bugs; |
637b5326 | 2885 | if(enc->lowres) enc->flags |= CODEC_FLAG_EMU_EDGE; |
f4f3223f MN |
2886 | if(me_threshold) |
2887 | enc->debug |= FF_DEBUG_MV; | |
d7425f59 | 2888 | |
115329f1 | 2889 | if (enc->time_base.den != rfps || enc->time_base.num != rfps_base) { |
d8019eb5 AD |
2890 | |
2891 | if (verbose >= 0) | |
15bc38e5 | 2892 | fprintf(stderr,"\nSeems that stream %d comes from film source: %2.2f (%d/%d) -> %2.2f (%d/%d)\n", |
c0df9d75 | 2893 | i, (float)enc->time_base.den / enc->time_base.num, enc->time_base.den, enc->time_base.num, |
d8019eb5 | 2894 | |
15bc38e5 | 2895 | (float)rfps / rfps_base, rfps, rfps_base); |
79fdaa4c | 2896 | } |
bf5af568 | 2897 | /* update the current frame rate to match the stream frame rate */ |
14bea432 MN |
2898 | frame_rate = rfps; |
2899 | frame_rate_base = rfps_base; | |
bdfcbbed MK |
2900 | |
2901 | enc->rate_emu = rate_emu; | |
b4aea108 | 2902 | if(video_disable) |
f3356e9c MN |
2903 | ic->streams[i]->discard= AVDISCARD_ALL; |
2904 | else if(video_discard) | |
2905 | ic->streams[i]->discard= video_discard; | |
85f07f22 | 2906 | break; |
254abc2e FB |
2907 | case CODEC_TYPE_DATA: |
2908 | break; | |
cf7fc795 FB |
2909 | case CODEC_TYPE_SUBTITLE: |
2910 | break; | |
ae38261e MB |
2911 | case CODEC_TYPE_UNKNOWN: |
2912 | break; | |
51bd4565 | 2913 | default: |
c04643a2 | 2914 | av_abort(); |
85f07f22 FB |
2915 | } |
2916 | } | |
115329f1 | 2917 | |
85f07f22 | 2918 | input_files[nb_input_files] = ic; |
bd1b79a1 | 2919 | input_files_ts_offset[nb_input_files] = input_ts_offset - (copy_ts ? 0 : timestamp); |
85f07f22 | 2920 | /* dump the file content */ |
d8019eb5 AD |
2921 | if (verbose >= 0) |
2922 | dump_format(ic, nb_input_files, filename, 0); | |
2923 | ||
85f07f22 | 2924 | nb_input_files++; |
79fdaa4c FB |
2925 | file_iformat = NULL; |
2926 | file_oformat = NULL; | |
817b23ff | 2927 | image_format = NULL; |
bdfcbbed | 2928 | |
2639c651 RS |
2929 | grab_device = NULL; |
2930 | video_channel = 0; | |
115329f1 | 2931 | |
bdfcbbed | 2932 | rate_emu = 0; |
85f07f22 FB |
2933 | } |
2934 | ||
2639c651 RS |
2935 | static void opt_grab(const char *arg) |
2936 | { | |
2937 | file_iformat = av_find_input_format(arg); | |
2938 | opt_input_file(""); | |
2939 | } | |
2940 | ||
b29f97d1 | 2941 | static void check_audio_video_inputs(int *has_video_ptr, int *has_audio_ptr) |
919f448d FB |
2942 | { |
2943 | int has_video, has_audio, i, j; | |
2944 | AVFormatContext *ic; | |
2945 | ||
2946 | has_video = 0; | |
2947 | has_audio = 0; | |
2948 | for(j=0;j<nb_input_files;j++) { | |
2949 | ic = input_files[j]; | |
2950 | for(i=0;i<ic->nb_streams;i++) { | |
01f4895c | 2951 | AVCodecContext *enc = ic->streams[i]->codec; |
919f448d FB |
2952 | switch(enc->codec_type) { |
2953 | case CODEC_TYPE_AUDIO: | |
2954 | has_audio = 1; | |
2955 | break; | |
2956 | case CODEC_TYPE_VIDEO: | |
2957 | has_video = 1; | |
2958 | break; | |
6fb316d5 | 2959 | case CODEC_TYPE_DATA: |
ae38261e | 2960 | case CODEC_TYPE_UNKNOWN: |
cf7fc795 | 2961 | case CODEC_TYPE_SUBTITLE: |
6fb316d5 | 2962 | break; |
51bd4565 | 2963 | default: |
c04643a2 | 2964 | av_abort(); |
919f448d FB |
2965 | } |
2966 | } | |
2967 | } | |
2968 | *has_video_ptr = has_video; | |
2969 | *has_audio_ptr = has_audio; | |
2970 | } | |
2971 | ||
cf7fc795 | 2972 | static void new_video_stream(AVFormatContext *oc) |
85f07f22 FB |
2973 | { |
2974 | AVStream *st; | |
cf7fc795 FB |
2975 | AVCodecContext *video_enc; |
2976 | int codec_id; | |
115329f1 | 2977 | |
cf7fc795 FB |
2978 | st = av_new_stream(oc, oc->nb_streams); |
2979 | if (!st) { | |
2980 | fprintf(stderr, "Could not alloc stream\n"); | |
2981 | exit(1); | |
2982 | } | |
2983 | #if defined(HAVE_THREADS) | |
2984 | if(thread_count>1) | |
01f4895c | 2985 | avcodec_thread_init(st->codec, thread_count); |
cf7fc795 | 2986 | #endif |
115329f1 | 2987 | |
01f4895c | 2988 | video_enc = st->codec; |
115329f1 | 2989 | |
cf7fc795 FB |
2990 | if(video_codec_tag) |
2991 | video_enc->codec_tag= video_codec_tag; | |
115329f1 | 2992 | |
90ad92b3 | 2993 | if( (video_global_header&1) |
637b5326 | 2994 | || (video_global_header==0 && (oc->oformat->flags & AVFMT_GLOBALHEADER))){ |
cf7fc795 | 2995 | video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER; |
637b5326 MN |
2996 | avctx_opts->flags|= CODEC_FLAG_GLOBAL_HEADER; |
2997 | } | |
2998 | if(video_global_header&2){ | |
90ad92b3 | 2999 | video_enc->flags2 |= CODEC_FLAG2_LOCAL_HEADER; |
637b5326 MN |
3000 | avctx_opts->flags2|= CODEC_FLAG2_LOCAL_HEADER; |
3001 | } | |
90ad92b3 | 3002 | |
cf7fc795 FB |
3003 | if (video_stream_copy) { |
3004 | st->stream_copy = 1; | |
3005 | video_enc->codec_type = CODEC_TYPE_VIDEO; | |
3006 | } else { | |
3007 | char *p; | |
3008 | int i; | |
3009 | AVCodec *codec; | |
115329f1 | 3010 | |
cf7fc795 FB |
3011 | codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, CODEC_TYPE_VIDEO); |
3012 | if (video_codec_id != CODEC_ID_NONE) | |
3013 | codec_id = video_codec_id; | |
115329f1 | 3014 | |
cf7fc795 FB |
3015 | video_enc->codec_id = codec_id; |
3016 | codec = avcodec_find_encoder(codec_id); | |
115329f1 | 3017 | |
8bbf6db9 MN |
3018 | for(i=0; i<opt_name_count; i++){ |
3019 | AVOption *opt; | |
3020 | double d= av_get_double(avctx_opts, opt_names[i], &opt); | |
3021 | if(d==d && (opt->flags&AV_OPT_FLAG_VIDEO_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM)) | |
3022 | av_set_double(video_enc, opt_names[i], d); | |
3023 | } | |
115329f1 | 3024 | |
cf7fc795 FB |
3025 | video_enc->bit_rate = video_bit_rate; |
3026 | video_enc->bit_rate_tolerance = video_bit_rate_tolerance; | |
115329f1 DB |
3027 | video_enc->time_base.den = frame_rate; |
3028 | video_enc->time_base.num = frame_rate_base; | |
cf7fc795 FB |
3029 | if(codec && codec->supported_framerates){ |
3030 | const AVRational *p= codec->supported_framerates; | |
3031 | AVRational req= (AVRational){frame_rate, frame_rate_base}; | |
3032 | const AVRational *best=NULL; | |
3033 | AVRational best_error= (AVRational){INT_MAX, 1}; | |
3034 | for(; p->den!=0; p++){ | |
3035 | AVRational error= av_sub_q(req, *p); | |
3036 | if(error.num <0) error.num *= -1; | |
3037 | if(av_cmp_q(error, best_error) < 0){ | |
3038 | best_error= error; | |
3039 | best= p; | |
3040 | } | |
3041 | } | |
3042 | video_enc->time_base.den= best->num; | |
3043 | video_enc->time_base.num= best->den; | |
3044 | } | |
115329f1 | 3045 | |
cf7fc795 FB |
3046 | video_enc->width = frame_width + frame_padright + frame_padleft; |
3047 | video_enc->height = frame_height + frame_padtop + frame_padbottom; | |
3048 | video_enc->sample_aspect_ratio = av_d2q(frame_aspect_ratio*frame_height/frame_width, 255); | |
3049 | video_enc->pix_fmt = frame_pix_fmt; | |
3050 | ||
3051 | if(codec && codec->pix_fmts){ | |
3052 | const enum PixelFormat *p= codec->pix_fmts; | |
3053 | for(; *p!=-1; p++){ | |
3054 | if(*p == video_enc->pix_fmt) | |
3055 | break; | |
3056 | } | |
3057 | if(*p == -1) | |
3058 | video_enc->pix_fmt = codec->pix_fmts[0]; | |
3059 | } | |
3060 | ||
3061 | if (!intra_only) | |
3062 | video_enc->gop_size = gop_size; | |
3063 | else | |
3064 | video_enc->gop_size = 0; | |
3065 | if (video_qscale || same_quality) { | |
3066 | video_enc->flags |= CODEC_FLAG_QSCALE; | |
115329f1 | 3067 | video_enc->global_quality= |
cf7fc795 FB |
3068 | st->quality = FF_QP2LAMBDA * video_qscale; |
3069 | } | |
3070 | ||
3071 | if(intra_matrix) | |
3072 | video_enc->intra_matrix = intra_matrix; | |
3073 | if(inter_matrix) | |
3074 | video_enc->inter_matrix = inter_matrix; | |
3075 | ||
cf7fc795 | 3076 | video_enc->pre_me = pre_me; |
115329f1 | 3077 | |
cf7fc795 FB |
3078 | if (b_frames) { |
3079 | video_enc->max_b_frames = b_frames; | |
cf7fc795 FB |
3080 | video_enc->b_quant_factor = 2.0; |
3081 | } | |
cf7fc795 FB |
3082 | video_enc->qmin = video_qmin; |
3083 | video_enc->qmax = video_qmax; | |
3084 | video_enc->lmin = video_lmin; | |
3085 | video_enc->lmax = video_lmax; | |
3086 | video_enc->rc_qsquish = video_qsquish; | |
cf7fc795 FB |
3087 | video_enc->mb_lmin = video_mb_lmin; |
3088 | video_enc->mb_lmax = video_mb_lmax; | |
3089 | video_enc->max_qdiff = video_qdiff; | |
3090 | video_enc->qblur = video_qblur; | |
3091 | video_enc->qcompress = video_qcomp; | |
3092 | video_enc->rc_eq = video_rc_eq; | |
cf7fc795 FB |
3093 | video_enc->workaround_bugs = workaround_bugs; |
3094 | video_enc->thread_count = thread_count; | |
3095 | p= video_rc_override_string; | |
3096 | for(i=0; p; i++){ | |
3097 | int start, end, q; | |
3098 | int e=sscanf(p, "%d,%d,%d", &start, &end, &q); | |
3099 | if(e!=3){ | |
3100 | fprintf(stderr, "error parsing rc_override\n"); | |
3101 | exit(1); | |
3102 | } | |
115329f1 DB |
3103 | video_enc->rc_override= |
3104 | av_realloc(video_enc->rc_override, | |
cf7fc795 FB |
3105 | sizeof(RcOverride)*(i+1)); |
3106 | video_enc->rc_override[i].start_frame= start; | |
3107 | video_enc->rc_override[i].end_frame = end; | |
3108 | if(q>0){ | |
3109 | video_enc->rc_override[i].qscale= q; | |
3110 | video_enc->rc_override[i].quality_factor= 1.0; | |
3111 | } | |
3112 | else{ | |
3113 | video_enc->rc_override[i].qscale= 0; | |
3114 | video_enc->rc_override[i].quality_factor= -q/100.0; | |
3115 | } | |
3116 | p= strchr(p, '/'); | |
3117 | if(p) p++; | |
3118 | } | |
3119 | video_enc->rc_override_count=i; | |
3120 | ||
3121 | video_enc->rc_max_rate = video_rc_max_rate; | |
3122 | video_enc->rc_min_rate = video_rc_min_rate; | |
3123 | video_enc->rc_buffer_size = video_rc_buffer_size; | |
3124 | video_enc->rc_initial_buffer_occupancy = video_rc_buffer_size*3/4; | |
3125 | video_enc->rc_buffer_aggressivity= video_rc_buffer_aggressivity; | |
3126 | video_enc->rc_initial_cplx= video_rc_initial_cplx; | |
3127 | video_enc->i_quant_factor = video_i_qfactor; | |
3128 | video_enc->b_quant_factor = video_b_qfactor; | |
3129 | video_enc->i_quant_offset = video_i_qoffset; | |
3130 | video_enc->b_quant_offset = video_b_qoffset; | |
3131 | video_enc->intra_quant_bias = video_intra_quant_bias; | |
3132 | video_enc->inter_quant_bias = video_inter_quant_bias; | |
cf7fc795 FB |
3133 | video_enc->me_threshold= me_threshold; |
3134 | video_enc->mb_threshold= mb_threshold; | |
3135 | video_enc->intra_dc_precision= intra_dc_precision - 8; | |
3136 | video_enc->strict_std_compliance = strict; | |
3137 | video_enc->error_rate = error_rate; | |
cf7fc795 FB |
3138 | video_enc->scenechange_threshold= sc_threshold; |
3139 | video_enc->me_range = me_range; | |
cf7fc795 FB |
3140 | video_enc->me_penalty_compensation= me_penalty_compensation; |
3141 | video_enc->frame_skip_threshold= frame_skip_threshold; | |
3142 | video_enc->frame_skip_factor= frame_skip_factor; | |
3143 | video_enc->frame_skip_exp= frame_skip_exp; | |
cf7fc795 FB |
3144 | |
3145 | if(packet_size){ | |
3146 | video_enc->rtp_mode= 1; | |
3147 | video_enc->rtp_payload_size= packet_size; | |
3148 | } | |
115329f1 | 3149 | |
cf7fc795 FB |
3150 | if (do_psnr) |
3151 | video_enc->flags|= CODEC_FLAG_PSNR; | |
115329f1 | 3152 | |
cf7fc795 FB |
3153 | video_enc->me_method = me_method; |
3154 | ||
3155 | /* two pass mode */ | |
3156 | if (do_pass) { | |
3157 | if (do_pass == 1) { | |
3158 | video_enc->flags |= CODEC_FLAG_PASS1; | |
3159 | } else { | |
3160 | video_enc->flags |= CODEC_FLAG_PASS2; | |
3161 | } | |
3162 | } | |
3163 | } | |
3164 | ||
3165 | /* reset some key parameters */ | |
3166 | video_disable = 0; | |
3167 | video_codec_id = CODEC_ID_NONE; | |
3168 | video_stream_copy = 0; | |
3169 | } | |
3170 | ||
3171 | static void new_audio_stream(AVFormatContext *oc) | |
3172 | { | |
3173 | AVStream *st; | |
3174 | AVCodecContext *audio_enc; | |
8bbf6db9 | 3175 | int codec_id, i; |
115329f1 | 3176 | |
cf7fc795 FB |
3177 | st = av_new_stream(oc, oc->nb_streams); |
3178 | if (!st) { | |
3179 | fprintf(stderr, "Could not alloc stream\n"); | |
3180 | exit(1); | |
3181 | } | |
3182 | #if defined(HAVE_THREADS) | |
3183 | if(thread_count>1) | |
01f4895c | 3184 | avcodec_thread_init(st->codec, thread_count); |
cf7fc795 | 3185 | #endif |
115329f1 | 3186 | |
01f4895c | 3187 | audio_enc = st->codec; |
cf7fc795 | 3188 | audio_enc->codec_type = CODEC_TYPE_AUDIO; |
115329f1 | 3189 | |
cf7fc795 FB |
3190 | if(audio_codec_tag) |
3191 | audio_enc->codec_tag= audio_codec_tag; | |
115329f1 | 3192 | |
637b5326 | 3193 | if (oc->oformat->flags & AVFMT_GLOBALHEADER) { |
cf7fc795 | 3194 | audio_enc->flags |= CODEC_FLAG_GLOBAL_HEADER; |
637b5326 MN |
3195 | avctx_opts->flags|= CODEC_FLAG_GLOBAL_HEADER; |
3196 | } | |
cf7fc795 FB |
3197 | if (audio_stream_copy) { |
3198 | st->stream_copy = 1; | |
3199 | audio_enc->channels = audio_channels; | |
3200 | } else { | |
3201 | codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, CODEC_TYPE_AUDIO); | |
115329f1 | 3202 | |
8bbf6db9 MN |
3203 | for(i=0; i<opt_name_count; i++){ |
3204 | AVOption *opt; | |
3205 | double d= av_get_double(avctx_opts, opt_names[i], &opt); | |
3206 | if(d==d && (opt->flags&AV_OPT_FLAG_AUDIO_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM)) | |
3207 | av_set_double(audio_enc, opt_names[i], d); | |
3208 | } | |
115329f1 | 3209 | |
cf7fc795 FB |
3210 | if (audio_codec_id != CODEC_ID_NONE) |
3211 | codec_id = audio_codec_id; | |
3212 | audio_enc->codec_id = codec_id; | |
115329f1 | 3213 | |
cf7fc795 | 3214 | audio_enc->bit_rate = audio_bit_rate; |
c57c770d JR |
3215 | if (audio_qscale > QSCALE_NONE) { |
3216 | audio_enc->flags |= CODEC_FLAG_QSCALE; | |
3217 | audio_enc->global_quality = st->quality = FF_QP2LAMBDA * audio_qscale; | |
3218 | } | |
cf7fc795 FB |
3219 | audio_enc->strict_std_compliance = strict; |
3220 | audio_enc->thread_count = thread_count; | |
3221 | /* For audio codecs other than AC3 or DTS we limit */ | |
3222 | /* the number of coded channels to stereo */ | |
3223 | if (audio_channels > 2 && codec_id != CODEC_ID_AC3 | |
3224 | && codec_id != CODEC_ID_DTS) { | |
3225 | audio_enc->channels = 2; | |
3226 | } else | |
3227 | audio_enc->channels = audio_channels; | |
3228 | } | |
3229 | audio_enc->sample_rate = audio_sample_rate; | |
78e03516 | 3230 | audio_enc->time_base= (AVRational){1, audio_sample_rate}; |
cf7fc795 FB |
3231 | if (audio_language) { |
3232 | pstrcpy(st->language, sizeof(st->language), audio_language); | |
3233 | av_free(audio_language); | |
3234 | audio_language = NULL; | |
3235 | } | |
3236 | ||
3237 | /* reset some key parameters */ | |
3238 | audio_disable = 0; | |
3239 | audio_codec_id = CODEC_ID_NONE; | |
3240 | audio_stream_copy = 0; | |
3241 | } | |
3242 | ||
3243 | static void opt_new_subtitle_stream(void) | |
3244 | { | |
3245 | AVFormatContext *oc; | |
3246 | AVStream *st; | |
3247 | AVCodecContext *subtitle_enc; | |
8bbf6db9 | 3248 | int i; |
115329f1 | 3249 | |
cf7fc795 FB |
3250 | if (nb_output_files <= 0) { |
3251 | fprintf(stderr, "At least one output file must be specified\n"); | |
3252 | exit(1); | |
3253 | } | |
3254 | oc = output_files[nb_output_files - 1]; | |
3255 | ||
3256 | st = av_new_stream(oc, oc->nb_streams); | |
3257 | if (!st) { | |
3258 | fprintf(stderr, "Could not alloc stream\n"); | |
3259 | exit(1); | |
3260 | } | |
3261 | ||
01f4895c | 3262 | subtitle_enc = st->codec; |
cf7fc795 FB |
3263 | subtitle_enc->codec_type = CODEC_TYPE_SUBTITLE; |
3264 | if (subtitle_stream_copy) { | |
3265 | st->stream_copy = 1; | |
3266 | } else { | |
8bbf6db9 MN |
3267 | for(i=0; i<opt_name_count; i++){ |
3268 | AVOption *opt; | |
3269 | double d= av_get_double(avctx_opts, opt_names[i], &opt); | |
3270 | if(d==d && (opt->flags&AV_OPT_FLAG_SUBTITLE_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM)) | |
3271 | av_set_double(subtitle_enc, opt_names[i], d); | |
3272 | } | |
cf7fc795 FB |
3273 | subtitle_enc->codec_id = subtitle_codec_id; |
3274 | } | |
3275 | ||
3276 | if (subtitle_language) { | |
3277 | pstrcpy(st->language, sizeof(st->language), subtitle_language); | |
3278 | av_free(subtitle_language); | |
3279 | subtitle_language = NULL; | |
3280 | } | |
3281 | ||
3282 | subtitle_codec_id = CODEC_ID_NONE; | |
3283 | subtitle_stream_copy = 0; | |
3284 | } | |
3285 | ||
3286 | static void opt_new_audio_stream(void) | |
3287 | { | |
3288 | AVFormatContext *oc; | |
3289 | if (nb_output_files <= 0) { | |
3290 | fprintf(stderr, "At least one output file must be specified\n"); | |
3291 | exit(1); | |
3292 | } | |
3293 | oc = output_files[nb_output_files - 1]; | |
3294 | new_audio_stream(oc); | |
3295 | } | |
3296 | ||
3297 | static void opt_new_video_stream(void) | |
3298 | { | |
3299 | AVFormatContext *oc; | |
3300 | if (nb_output_files <= 0) { | |
3301 | fprintf(stderr, "At least one output file must be specified\n"); | |
3302 | exit(1); | |
3303 | } | |
3304 | oc = output_files[nb_output_files - 1]; | |
3305 | new_video_stream(oc); | |
3306 | } | |
3307 | ||
3308 | static void opt_output_file(const char *filename) | |
3309 | { | |
3310 | AVFormatContext *oc; | |
3311 | int use_video, use_audio, input_has_video, input_has_audio; | |
817b23ff | 3312 | AVFormatParameters params, *ap = ¶ms; |
85f07f22 FB |
3313 | |
3314 | if (!strcmp(filename, "-")) | |
3315 | filename = "pipe:"; | |
3316 | ||
bc874dae | 3317 | oc = av_alloc_format_context(); |
85f07f22 | 3318 | |
79fdaa4c FB |
3319 | if (!file_oformat) { |
3320 | file_oformat = guess_format(NULL, filename, NULL); | |
3321 | if (!file_oformat) { | |
3322 | fprintf(stderr, "Unable for find a suitable output format for '%s'\n", | |
3323 | filename); | |
3324 | exit(1); | |
3325 | } | |
85f07f22 | 3326 | } |
115329f1 | 3327 | |
79fdaa4c | 3328 | oc->oformat = file_oformat; |
cf7fc795 | 3329 | pstrcpy(oc->filename, sizeof(oc->filename), filename); |
85f07f22 | 3330 | |
115329f1 | 3331 | if (!strcmp(file_oformat->name, "ffm") && |
85f07f22 FB |
3332 | strstart(filename, "http:", NULL)) { |
3333 | /* special case for files sent to ffserver: we get the stream | |
3334 | parameters from ffserver */ | |
3335 | if (read_ffserver_streams(oc, filename) < 0) { | |
3336 | fprintf(stderr, "Could not read stream parameters from '%s'\n", filename); | |
3337 | exit(1); | |
3338 | } | |
3339 | } else { | |
f2d9a9f5 LA |
3340 | use_video = file_oformat->video_codec != CODEC_ID_NONE || video_stream_copy || video_codec_id != CODEC_ID_NONE; |
3341 | use_audio = file_oformat->audio_codec != CODEC_ID_NONE || audio_stream_copy || audio_codec_id != CODEC_ID_NONE; | |
919f448d | 3342 | |
e30a2846 FB |
3343 | /* disable if no corresponding type found and at least one |
3344 | input file */ | |
3345 | if (nb_input_files > 0) { | |
3346 | check_audio_video_inputs(&input_has_video, &input_has_audio); | |
3347 | if (!input_has_video) | |
3348 | use_video = 0; | |
3349 | if (!input_has_audio) | |
3350 | use_audio = 0; | |
3351 | } | |
919f448d FB |
3352 | |
3353 | /* manual disable */ | |
85f07f22 FB |
3354 | if (audio_disable) { |
3355 | use_audio = 0; | |
3356 | } | |
3357 | if (video_disable) { | |
3358 | use_video = 0; | |
3359 | } | |
115329f1 | 3360 | |
85f07f22 | 3361 | if (use_video) { |
cf7fc795 | 3362 | new_video_stream(oc); |
85f07f22 | 3363 | } |
115329f1 | 3364 | |
85f07f22 | 3365 | if (use_audio) { |
cf7fc795 | 3366 | new_audio_stream(oc); |
85f07f22 FB |
3367 | } |
3368 | ||
cf7fc795 | 3369 | if (!oc->nb_streams) { |
919f448d | 3370 | fprintf(stderr, "No audio or video streams available\n"); |
85f07f22 FB |
3371 | exit(1); |
3372 | } | |
3373 | ||
4568325a | 3374 | oc->timestamp = rec_timestamp; |
115329f1 | 3375 | |
bb270c08 | 3376 | if (str_title) |
79fdaa4c | 3377 | pstrcpy(oc->title, sizeof(oc->title), str_title); |
85f07f22 | 3378 | if (str_author) |
79fdaa4c | 3379 | pstrcpy(oc->author, sizeof(oc->author), str_author); |
85f07f22 | 3380 | if (str_copyright) |
79fdaa4c | 3381 | pstrcpy(oc->copyright, sizeof(oc->copyright), str_copyright); |
85f07f22 | 3382 | if (str_comment) |
79fdaa4c | 3383 | pstrcpy(oc->comment, sizeof(oc->comment), str_comment); |
85f07f22 FB |
3384 | } |
3385 | ||
1629626f | 3386 | output_files[nb_output_files++] = oc; |
85f07f22 | 3387 | |
919f448d | 3388 | /* check filename in case of an image number is expected */ |
79fdaa4c FB |
3389 | if (oc->oformat->flags & AVFMT_NEEDNUMBER) { |
3390 | if (filename_number_test(oc->filename) < 0) { | |
3391 | print_error(oc->filename, AVERROR_NUMEXPECTED); | |
919f448d | 3392 | exit(1); |
79fdaa4c | 3393 | } |
919f448d FB |
3394 | } |
3395 | ||
79fdaa4c | 3396 | if (!(oc->oformat->flags & AVFMT_NOFILE)) { |
85f07f22 | 3397 | /* test if it already exists to avoid loosing precious files */ |
115329f1 | 3398 | if (!file_overwrite && |
85f07f22 FB |
3399 | (strchr(filename, ':' |