?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
synced with 1.87
[mplayer/greg.git] / mencoder.c
blobd553108ae24c12d3d1ff35c4e27944e8d10b62c1
1 #define VCODEC_COPY 0
2 #define VCODEC_FRAMENO 1
3 // real codecs:
4 #define VCODEC_DIVX4 2
5 #define VCODEC_LIBAVCODEC 4
6 #define VCODEC_VFW 7
7 #define VCODEC_LIBDV 8
8 #define VCODEC_XVID 9
9 #define VCODEC_QTVIDEO 10
10 #define VCODEC_NUV 11
11 #define VCODEC_RAW 12
12 #define VCODEC_X264 13
13
14 #define ACODEC_COPY 0
15 #define ACODEC_PCM 1
16 #define ACODEC_VBRMP3 2
17 #define ACODEC_NULL 3
18 #define ACODEC_LAVC 4
19 #define ACODEC_TOOLAME 5
20 #define ACODEC_FAAC 6
21 #define ACODEC_TWOLAME 7
22
23 #include <stdio.h>
24 #include <stdlib.h>
25 #include <string.h>
26 #include <signal.h>
27 #include "config.h"
28
29 #ifdef __MINGW32__
30 #define SIGHUP 1
31 #define SIGQUIT 3
32 #define SIGPIPE 13
33 #endif
34 #ifdef WIN32
35 #include <windows.h>
36 #endif
37
38 #include <sys/time.h>
39
40
41 #include "version.h"
42 #include "mp_msg.h"
43 #include "help_mp.h"
44
45 #include "cpudetect.h"
46
47 #include "codec-cfg.h"
48 #include "m_option.h"
49 #include "m_config.h"
50 #include "parser-mecmd.h"
51
52 #include "libmpdemux/stream.h"
53 #include "libmpdemux/demuxer.h"
54 #include "libmpdemux/stheader.h"
55 #include "libmpdemux/mp3_hdr.h"
56 #include "libmpdemux/muxer.h"
57
58
59 #include "libvo/video_out.h"
60
61 #include "libaf/af_format.h"
62
63 #include "libmpcodecs/mp_image.h"
64 #include "libmpcodecs/dec_audio.h"
65 #include "libmpcodecs/dec_video.h"
66 #include "libmpcodecs/vf.h"
67
68 // for MPEGLAYER3WAVEFORMAT:
69 #include "libmpdemux/ms_hdr.h"
70
71 #include <inttypes.h>
72
73 #include "libvo/fastmemcpy.h"
74
75 #include "osdep/timer.h"
76
77 #include "get_path.c"
78
79 #ifdef USE_LIBAVCODEC
80 #ifdef USE_LIBAVCODEC_SO
81 #include <ffmpeg/avcodec.h>
82 #else
83 #include "avcodec.h"
84 #endif
85 #endif
86
87 #include "libmpcodecs/ae.h"
88 int vo_doublebuffering=0;
89 int vo_directrendering=0;
90 int vo_config_count=0;
91 int forced_subs_only=0;
92
93 //--------------------------
94
95 // cache2:
96 int stream_cache_size=-1;
97 #ifdef USE_STREAM_CACHE
98 extern int cache_fill_status;
99
100 float stream_cache_min_percent=20.0;
101 float stream_cache_seek_min_percent=50.0;
102 #else
103 #define cache_fill_status 0
104 #endif
105
106 int audio_id=-1;
107 int video_id=-1;
108 int dvdsub_id=-1;
109 int vobsub_id=-1;
110 char* audio_lang=NULL;
111 char* dvdsub_lang=NULL;
112 static char* spudec_ifo=NULL;
113
114 static char** audio_codec_list=NULL; // override audio codec
115 static char** video_codec_list=NULL; // override video codec
116 static char** audio_fm_list=NULL; // override audio codec family
117 static char** video_fm_list=NULL; // override video codec family
118 extern char *demuxer_name; // override demuxer
119 extern char *audio_demuxer_name; // override audio demuxer
120 extern char *sub_demuxer_name; // override sub demuxer
121
122 static int out_audio_codec=-1;
123 static int out_video_codec=-1;
124
125 int out_file_format=MUXER_TYPE_AVI; // default to AVI
126
127 // audio stream skip/resync functions requires only for seeking.
128 // (they should be implemented in the audio codec layer)
129 //void skip_audio_frame(sh_audio_t *sh_audio){}
130 //void resync_audio_stream(sh_audio_t *sh_audio){}
131
132 int verbose=0; // must be global!
133 int identify=0;
134 int quiet=0;
135 double video_time_usage=0;
136 double vout_time_usage=0;
137 double max_video_time_usage=0;
138 double max_vout_time_usage=0;
139 double cur_video_time_usage=0;
140 double cur_vout_time_usage=0;
141 int benchmark=0;
142
143 #ifdef WIN32
144 char * proc_priority=NULL;
145 #endif
146
147 // A-V sync:
148 int delay_corrected=1;
149 static float default_max_pts_correction=-1;//0.01f;
150 static float max_pts_correction=0;//default_max_pts_correction;
151 static float c_total=0;
152
153 static float audio_preload=0.5;
154 static float audio_delay_fix=0.0;
155 static float audio_delay=0.0;
156 static int audio_density=2;
157
158 float force_fps=0;
159 static float force_ofps=0; // set to 24 for inverse telecine
160 static int skip_limit=-1;
161 float playback_speed=1.0;
162
163 static int force_srate=0;
164 static int audio_output_format=0;
165
166 char *vobsub_out=NULL;
167 unsigned int vobsub_out_index=0;
168 char *vobsub_out_id=NULL;
169
170 char* out_filename="test.avi";
171
172 char *force_fourcc=NULL;
173 int force_audiofmttag=-1;
174
175 char* passtmpfile="divx2pass.log";
176
177 static int play_n_frames=-1;
178 static int play_n_frames_mf=-1;
179
180 #include "libvo/font_load.h"
181 #include "libvo/sub.h"
182
183 // sub:
184 char *font_name=NULL;
185 #ifdef HAVE_FONTCONFIG
186 extern int font_fontconfig;
187 #endif
188 float font_factor=0.75;
189 char **sub_name=NULL;
190 float sub_delay=0;
191 float sub_fps=0;
192 int sub_auto = 0;
193 int subcc_enabled=0;
194 int suboverlap_enabled = 1;
195
196 #ifdef USE_SUB
197 static sub_data* subdata=NULL;
198 float sub_last_pts = -303;
199 #endif
200
201 int auto_expand=1;
202 int encode_duplicates=1;
203
204 // infos are empty by default
205 char *info_name=NULL;
206 char *info_artist=NULL;
207 char *info_genre=NULL;
208 char *info_subject=NULL;
209 char *info_copyright=NULL;
210 char *info_sourceform=NULL;
211 char *info_comment=NULL;
212
213
214
215 //char *out_audio_codec=NULL; // override audio codec
216 //char *out_video_codec=NULL; // override video codec
217
218 //#include "libmpeg2/mpeg2.h"
219 //#include "libmpeg2/mpeg2_internal.h"
220
221 //static int vo_w=0, vo_h=0;
222
223 //-------------------------- config stuff:
224
225 m_config_t* mconfig;
226
227 extern int m_config_parse_config_file(m_config_t* config, char *conffile);
228
229 static int cfg_inc_verbose(m_option_t *conf){ ++verbose; return 0;}
230
231 static int cfg_include(m_option_t *conf, char *filename){
232 return m_config_parse_config_file(mconfig, filename);
233 }
234
235 static char *seek_to_sec=NULL;
236 static off_t seek_to_byte=0;
237
238 static void parse_end_at();
239 static char * end_at_string=0;
240 //static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width, int height);
241
242 typedef struct {
243 unsigned char* start;
244 int in_size;
245 float frame_time;
246 int already_read;
247 } s_frame_data;
248
249 /// Returns a_pts
250 static float calc_a_pts(demux_stream_t *d_audio);
251 /** \brief Seeks audio forward to pts by dumping audio packets
252 \return The current audio pts.
253 */
254 static float forward_audio(float pts, demux_stream_t *d_audio, muxer_stream_t* mux_a);
255 /** \brief Seeks slowly by dumping frames.
256 \return 1 for success, 2 for EOF.
257 */
258 static int slowseek(float end_pts, demux_stream_t *d_video, demux_stream_t *d_audio, muxer_stream_t* mux_a, s_frame_data * frame_data, int framecopy, int print_info);
259 /// Deletes audio or video as told by -delay to sync
260 static void fixdelay(demux_stream_t *d_video, demux_stream_t *d_audio, muxer_stream_t* mux_a, s_frame_data * frame_data, int framecopy);
261
262 #ifdef USE_EDL
263 #include "edl.h"
264 static edl_record_ptr edl_records = NULL; ///< EDL entries memory area
265 static edl_record_ptr next_edl_record = NULL; ///< only for traversing edl_records
266 static short edl_muted; ///< Stores whether EDL is currently in muted mode.
267 static short edl_seeking; ///< When non-zero, stream is seekable.
268 static short edl_seek_type; ///< When non-zero, frames are discarded instead of seeking.
269 /** \brief Seeks for EDL
270 \return 1 for success, 0 for failure, 2 for EOF.
271 */
272 static int edl_seek(edl_record_ptr next_edl_record, demuxer_t* demuxer, demux_stream_t *d_audio, muxer_stream_t* mux_a, s_frame_data * frame_data, int framecopy);
273 #endif
274
275 #include "cfg-mplayer-def.h"
276 #include "cfg-mencoder.h"
277
278 #ifdef USE_DVDREAD
279 #include "spudec.h"
280 #endif
281 #include "vobsub.h"
282
283 #include "libao2/audio_out.h"
284 /* FIXME */
285 static void mencoder_exit(int level, char *how)
286 {
287 if (how)
288 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ExitingHow, mp_gettext(how));
289 else
290 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_Exiting);
291
292 exit(level);
293 }
294
295 void parse_cfgfiles( m_config_t* conf )
296 {
297 char *conffile;
298 if ((conffile = get_path("mencoder")) == NULL) {
299 mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_GetpathProblem);
300 } else {
301 if (m_config_parse_config_file(conf, conffile) < 0)
302 mencoder_exit(1,MSGTR_ConfigfileError);
303 free(conffile);
304 }
305 }
306
307
308 //---------------------------------------------------------------------------
309
310 static int dec_audio(sh_audio_t *sh_audio,unsigned char* buffer,int total){
311 int size=0;
312 int at_eof=0;
313 while(size<total && !at_eof){
314 int len=total-size;
315 if(len>MAX_OUTBURST) len=MAX_OUTBURST;
316 if(len>sh_audio->a_out_buffer_size) len=sh_audio->a_out_buffer_size;
317 if(len>sh_audio->a_out_buffer_len){
318 int ret=decode_audio(sh_audio,
319 &sh_audio->a_out_buffer[sh_audio->a_out_buffer_len],
320 len-sh_audio->a_out_buffer_len,
321 sh_audio->a_out_buffer_size-sh_audio->a_out_buffer_len);
322 if(ret>0) sh_audio->a_out_buffer_len+=ret; else at_eof=1;
323 }
324 if(len>sh_audio->a_out_buffer_len) len=sh_audio->a_out_buffer_len;
325 memcpy(buffer+size,sh_audio->a_out_buffer,len);
326 sh_audio->a_out_buffer_len-=len; size+=len;
327 if(sh_audio->a_out_buffer_len>0)
328 memcpy(sh_audio->a_out_buffer,&sh_audio->a_out_buffer[len],sh_audio->a_out_buffer_len);
329 }
330 return size;
331 }
332
333 //---------------------------------------------------------------------------
334
335 // this function returns the absoloute time for which MEncoder will switch files or move in the file.
336 // so audio can be cut correctly. -1 if there is no limit.
337 static float stop_time(demuxer_t* demuxer, muxer_stream_t* mux_v);
338
339 static int at_eof=0;
340 static int interrupted=0;
341
342 enum end_at_type_t {END_AT_NONE, END_AT_TIME, END_AT_SIZE};
343 static enum end_at_type_t end_at_type = END_AT_NONE;
344 static double end_at;
345
346 static void exit_sighandler(int x){
347 at_eof=1;
348 interrupted=2; /* 1 means error */
349 }
350
351 static muxer_t* muxer=NULL;
352 static FILE* muxer_f=NULL;
353
354 extern void print_wave_header(WAVEFORMATEX *h);
355
356 int main(int argc,char* argv[]){
357
358 stream_t* stream=NULL;
359 demuxer_t* demuxer=NULL;
360 stream_t* stream2=NULL;
361 demuxer_t* demuxer2=NULL;
362 demux_stream_t *d_audio=NULL;
363 demux_stream_t *d_video=NULL;
364 demux_stream_t *d_dvdsub=NULL;
365 sh_audio_t *sh_audio=NULL;
366 sh_video_t *sh_video=NULL;
367 int file_format=DEMUXER_TYPE_UNKNOWN;
368 int i=DEMUXER_TYPE_UNKNOWN;
369 void *vobsub_writer=NULL;
370 s_frame_data frame_data = { .start = NULL, .in_size = 0, .frame_time = 0., .already_read = 0 };
371
372 uint32_t ptimer_start;
373 uint32_t audiorate=0;
374 uint32_t videorate=0;
375 uint32_t audiosamples=1;
376 uint32_t videosamples=1;
377 uint32_t skippedframes=0;
378 uint32_t duplicatedframes=0;
379 uint32_t badframes=0;
380
381 muxer_stream_t* mux_a=NULL;
382 muxer_stream_t* mux_v=NULL;
383 off_t muxer_f_size=0;
384
385 double v_pts_corr=0;
386 double v_timer_corr=0;
387
388 m_entry_t* filelist = NULL;
389 char* filename=NULL;
390 char* frameno_filename="frameno.avi";
391
392 int decoded_frameno=0;
393 int next_frameno=-1;
394 int curfile=0;
395 int new_srate;
396
397 unsigned int timer_start;
398 ao_data_t ao_data = {0,0,0,0,OUTBURST,-1,0};
399
400 audio_encoding_params_t aparams;
401 audio_encoder_t *aencoder = NULL;
402
403 mp_msg_init();
404 mp_msg_set_level(MSGL_STATUS);
405 mp_msg(MSGT_CPLAYER,MSGL_INFO, "MEncoder " VERSION " (C) 2000-2005 MPlayer Team\n");
406
407 /* Test for cpu capabilities (and corresponding OS support) for optimizing */
408 GetCpuCaps(&gCpuCaps);
409 #if defined(ARCH_X86) || defined(ARCH_X86_64)
410 mp_msg(MSGT_CPLAYER,MSGL_INFO,"CPUflags: Type: %d MMX: %d MMX2: %d 3DNow: %d 3DNow2: %d SSE: %d SSE2: %d\n",
411 gCpuCaps.cpuType,gCpuCaps.hasMMX,gCpuCaps.hasMMX2,
412 gCpuCaps.has3DNow, gCpuCaps.has3DNowExt,
413 gCpuCaps.hasSSE, gCpuCaps.hasSSE2);
414 #ifdef RUNTIME_CPUDETECT
415 mp_msg(MSGT_CPLAYER,MSGL_INFO, MSGTR_CompiledWithRuntimeDetection);
416 #else
417 mp_msg(MSGT_CPLAYER,MSGL_INFO, MSGTR_CompiledWithCPUExtensions);
418 #ifdef HAVE_MMX
419 mp_msg(MSGT_CPLAYER,MSGL_INFO," MMX");
420 #endif
421 #ifdef HAVE_MMX2
422 mp_msg(MSGT_CPLAYER,MSGL_INFO," MMX2");
423 #endif
424 #ifdef HAVE_3DNOW
425 mp_msg(MSGT_CPLAYER,MSGL_INFO," 3DNow");
426 #endif
427 #ifdef HAVE_3DNOWEX
428 mp_msg(MSGT_CPLAYER,MSGL_INFO," 3DNowEx");
429 #endif
430 #ifdef HAVE_SSE
431 mp_msg(MSGT_CPLAYER,MSGL_INFO," SSE");
432 #endif
433 #ifdef HAVE_SSE2
434 mp_msg(MSGT_CPLAYER,MSGL_INFO," SSE2");
435 #endif
436 mp_msg(MSGT_CPLAYER,MSGL_INFO,"\n\n");
437 #endif
438 #endif
439
440 InitTimer();
441
442 // check codec.conf
443 if(!codecs_file || !parse_codec_cfg(codecs_file)){
444 if(!parse_codec_cfg(get_path("codecs.conf"))){
445 if(!parse_codec_cfg(MPLAYER_CONFDIR "/codecs.conf")){
446 if(!parse_codec_cfg(NULL)){
447 mp_msg(MSGT_MENCODER,MSGL_HINT,MSGTR_CopyCodecsConf);
448 mencoder_exit(1,NULL);
449 }
450 mp_msg(MSGT_MENCODER,MSGL_V,MSGTR_BuiltinCodecsConf);
451 }
452 }
453 }
454
455 // FIXME: get rid of -dvd and other tricky options
456 stream2=open_stream(frameno_filename,0,&i);
457 if(stream2){
458 demuxer2=demux_open(stream2,DEMUXER_TYPE_AVI,-1,-1,-2,NULL);
459 if(demuxer2) mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_UsingPass3ControllFile, frameno_filename);
460 else mp_msg(MSGT_DEMUXER,MSGL_ERR,MSGTR_FormatNotRecognized);
461 }
462
463 mconfig = m_config_new();
464 m_config_register_options(mconfig,mencoder_opts);
465 parse_cfgfiles(mconfig);
466 filelist = m_config_parse_me_command_line(mconfig, argc, argv);
467 if(!filelist) mencoder_exit(1, MSGTR_ErrorParsingCommandLine);
468
469 mp_msg_set_level(verbose+MSGL_STATUS);
470
471 #ifdef WIN32
472 if(proc_priority){
473 int i;
474 for(i=0; priority_presets_defs[i].name; i++){
475 if(strcasecmp(priority_presets_defs[i].name, proc_priority) == 0)
476 break;
477 }
478 mp_msg(MSGT_CPLAYER,MSGL_STATUS,"Setting process priority: %s\n",
479 priority_presets_defs[i].name);
480 SetPriorityClass(GetCurrentProcess(), priority_presets_defs[i].prio);
481 }
482 #endif
483
484 // check font
485 #ifdef USE_OSD
486 #ifdef HAVE_FREETYPE
487 init_freetype();
488 #endif
489 #ifdef HAVE_FONTCONFIG
490 if(!font_fontconfig)
491 {
492 #endif
493 if(font_name){
494 vo_font=read_font_desc(font_name,font_factor,verbose>1);
495 if(!vo_font) mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_CantLoadFont,font_name);
496 } else {
497 // try default:
498 vo_font=read_font_desc(get_path("font/font.desc"),font_factor,verbose>1);
499 if(!vo_font)
500 vo_font=read_font_desc(MPLAYER_DATADIR "/font/font.desc",font_factor,verbose>1);
501 }
502 #ifdef HAVE_FONTCONFIG
503 }
504 #endif
505 #endif
506
507 vo_init_osd();
508
509 play_next_file:
510 m_config_push(mconfig);
511 m_entry_set_options(mconfig,&filelist[curfile]);
512 filename = filelist[curfile].name;
513
514 if(!filename){
515 mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_MissingFilename);
516 mencoder_exit(1,NULL);
517 }
518 stream=open_stream(filename,0,&file_format);
519
520 if(!stream){
521 mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_CannotOpenFile_Device);
522 mencoder_exit(1,NULL);
523 }
524
525 mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_OpenedStream, file_format, (int)(stream->start_pos), (int)(stream->end_pos));
526
527 #ifdef USE_DVDREAD
528 if(stream->type==STREAMTYPE_DVD){
529 if(audio_lang && audio_id==-1) audio_id=dvd_aid_from_lang(stream,audio_lang);
530 if(dvdsub_lang && dvdsub_id==-1) dvdsub_id=dvd_sid_from_lang(stream,dvdsub_lang);
531 }
532 #endif
533
534 stream->start_pos+=seek_to_byte;
535
536 if(stream_cache_size>0) stream_enable_cache(stream,stream_cache_size*1024,0,0);
537
538 if(demuxer2) audio_id=-2; /* do NOT read audio packets... */
539
540 //demuxer=demux_open(stream,file_format,video_id,audio_id,dvdsub_id);
541 demuxer=demux_open(stream,file_format,audio_id,video_id,dvdsub_id,filename);
542 if(!demuxer){
543 mp_msg(MSGT_DEMUXER, MSGL_FATAL, MSGTR_FormatNotRecognized);
544 mp_msg(MSGT_DEMUXER, MSGL_FATAL, MSGTR_CannotOpenDemuxer);
545 mencoder_exit(1,NULL);
546 }
547
548 d_audio=demuxer2 ? demuxer2->audio : demuxer->audio;
549 d_video=demuxer->video;
550 d_dvdsub=demuxer->sub;
551 sh_audio=d_audio->sh;
552 sh_video=d_video->sh;
553
554 if(!sh_video)
555 {
556 mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_VideoStreamRequired);
557 mencoder_exit(1,NULL);
558 }
559
560 if(!video_read_properties(sh_video)){
561 mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_CannotReadVideoProperties);
562 mencoder_exit(1,NULL);
563 }
564
565 mp_msg(MSGT_MENCODER,MSGL_INFO,"[V] filefmt:%d fourcc:0x%X size:%dx%d fps:%5.2f ftime:=%6.4f\n",
566 demuxer->file_format,sh_video->format, sh_video->disp_w,sh_video->disp_h,
567 sh_video->fps,sh_video->frametime
568 );
569
570 if(force_fps){
571 sh_video->fps=force_fps;
572 sh_video->frametime=1.0f/sh_video->fps;
573 mp_msg(MSGT_MENCODER,MSGL_INFO,MSGTR_ForcingInputFPS, sh_video->fps);
574 }
575
576 if(sh_audio && out_file_format==MUXER_TYPE_RAWVIDEO){
577 mp_msg(MSGT_MENCODER,MSGL_ERR,MSGTR_RawvideoDoesNotSupportAudio);
578 sh_audio=NULL;
579 }
580 if(sh_audio && out_audio_codec<0){
581 if(audio_id==-2)
582 mp_msg(MSGT_MENCODER,MSGL_ERR,MSGTR_DemuxerDoesntSupportNosound);
583 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_NoAudioEncoderSelected);
584 mencoder_exit(1,NULL);
585 }
586 if(sh_video && out_video_codec<0){
587 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_NoVideoEncoderSelected);
588 mencoder_exit(1,NULL);
589 }
590
591 if(sh_audio && (out_audio_codec || seek_to_sec || !sh_audio->wf || playback_speed != 1.0)){
592 // Go through the codec.conf and find the best codec...
593 mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
594 if(!init_best_audio_codec(sh_audio,audio_codec_list,audio_fm_list)){
595 sh_audio=d_audio->sh=NULL; // failed to init :(
596 }
597 mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
598 }
599
600 if (sh_audio) {
601 new_srate = sh_audio->samplerate;
602 if (playback_speed != 1.0) {
603 new_srate *= playback_speed;
604 // limits are taken from libaf/af_resample.c
605 if (new_srate < 8000) new_srate = 8000;
606 if (new_srate > 192000) new_srate = 192000;
607 playback_speed = (float)new_srate / (float)sh_audio->samplerate;
608 }
609 }
610
611 #ifdef USE_SUB
612 // after reading video params we should load subtitles because
613 // we know fps so now we can adjust subtitles time to ~6 seconds AST
614 // check .sub
615 // current_module="read_subtitles_file";
616 if(sub_name && sub_name[0]){
617 subdata=sub_read_file(sub_name[0], sh_video->fps);
618 if(!subdata) mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_CantLoadSub,sub_name[0]);
619 } else
620 if(sub_auto) { // auto load sub file ...
621 char **tmp = NULL;
622 int i = 0;
623 if (filename) {
624 char *psub = get_path( "sub/" );
625 tmp = sub_filenames((psub ? psub : ""), filename);
626 free(psub);
627 }
628 subdata=sub_read_file(tmp ? tmp[0] : "default.sub", sh_video->fps);
629 while (tmp && tmp[i])
630 free(tmp[i++]);
631 free(tmp);
632 }
633 #endif
634
635 // set up video encoder:
636
637 if (!curfile) { // curfile is non zero when a second file is opened
638 if (vobsub_out) {
639 unsigned int palette[16], width, height;
640 unsigned char tmp[3] = { 0, 0, 0 };
641 if (spudec_ifo && vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, dvdsub_id, tmp) >= 0)
642 vobsub_writer = vobsub_out_open(vobsub_out, palette, sh_video->disp_w, sh_video->disp_h,
643 vobsub_out_id?vobsub_out_id:(char *)tmp, vobsub_out_index);
644 #ifdef USE_DVDREAD
645 if (vobsub_writer == NULL) {
646 char tmp[3];
647 if (vobsub_out_id == NULL && stream->type == STREAMTYPE_DVD) {
648 int i;
649 dvd_priv_t *dvd = (dvd_priv_t*)stream->priv;
650 for (i = 0; i < dvd->nr_of_subtitles; ++i)
651 if (dvd->subtitles[i].id == dvdsub_id) {
652 tmp[0] = (dvd->subtitles[i].language >> 8) & 0xff;
653 tmp[1] = dvd->subtitles[i].language & 0xff;
654 tmp[2] = 0;
655 vobsub_out_id = tmp;
656 break;
657 }
658 }
659 vobsub_writer=vobsub_out_open(vobsub_out, stream->type==STREAMTYPE_DVD?((dvd_priv_t *)(stream->priv))->cur_pgc->palette:NULL,
660 sh_video->disp_w, sh_video->disp_h, vobsub_out_id, vobsub_out_index);
661 }
662 #endif
663 }
664 else {
665 if (spudec_ifo) {
666 unsigned int palette[16], width, height;
667 if (vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, -1, NULL) >= 0)
668 vo_spudec=spudec_new_scaled(palette, sh_video->disp_w, sh_video->disp_h);
669 }
670 #ifdef USE_DVDREAD
671 if (vo_spudec==NULL) {
672 vo_spudec=spudec_new_scaled(stream->type==STREAMTYPE_DVD?((dvd_priv_t *)(stream->priv))->cur_pgc->palette:NULL,
673 sh_video->disp_w, sh_video->disp_h);
674 }
675 #endif
676 }
677
678 // Apply current settings for forced subs
679 spudec_set_forced_subs_only(vo_spudec,forced_subs_only);
680
681 // set up output file:
682 muxer_f=fopen(out_filename,"wb");
683 if(!muxer_f) {
684 mp_msg(MSGT_MENCODER, MSGL_FATAL, MSGTR_CannotOpenOutputFile, out_filename);
685 mencoder_exit(1,NULL);
686 }
687
688 muxer=muxer_new_muxer(out_file_format,muxer_f);
689
690 // ============= VIDEO ===============
691
692 mux_v=muxer_new_stream(muxer,MUXER_TYPE_VIDEO);
693
694 mux_v->buffer_size=0x200000; // 2MB
695 mux_v->buffer=malloc(mux_v->buffer_size);
696
697 mux_v->source=sh_video;
698
699 mux_v->h.dwSampleSize=0; // VBR
700 #ifdef USE_LIBAVCODEC
701 {
702 AVRational q= av_d2q(force_ofps?force_ofps:sh_video->fps*playback_speed, 30000);
703 mux_v->h.dwScale= q.den;
704 mux_v->h.dwRate = q.num;
705 }
706 #else
707 mux_v->h.dwScale=10000;
708 mux_v->h.dwRate=mux_v->h.dwScale*(force_ofps?force_ofps:sh_video->fps*playback_speed);
709 #endif
710
711 mux_v->codec=out_video_codec;
712
713 mux_v->bih=NULL;
714 }
715 sh_video->codec=NULL;
716 sh_video->video_out=NULL;
717 sh_video->vfilter=NULL; // fixme!
718
719 switch(mux_v->codec){
720 case VCODEC_COPY:
721 if (!curfile) {
722 if (sh_video->bih) {
723 mux_v->bih=malloc(sh_video->bih->biSize);
724 memcpy(mux_v->bih, sh_video->bih, sh_video->bih->biSize);
725 }
726 else
727 {
728 mux_v->bih=calloc(1,sizeof(BITMAPINFOHEADER));
729 mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
730 mux_v->bih->biWidth=sh_video->disp_w;
731 mux_v->bih->biHeight=sh_video->disp_h;
732 mux_v->bih->biCompression=sh_video->format;
733 mux_v->bih->biPlanes=1;
734 mux_v->bih->biBitCount=24; // FIXME!!!
735 mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
736 }
737 }
738 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_VCodecFramecopy,
739 mux_v->bih->biWidth, mux_v->bih->biHeight,
740 mux_v->bih->biBitCount, mux_v->bih->biCompression);
741
742 if (curfile) {
743 if (sh_video->bih) {
744 if ((mux_v->bih->biSize != sh_video->bih->biSize) ||
745 memcmp(mux_v->bih, sh_video->bih, sh_video->bih->biSize))
746 {
747 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_VCodecFramecopy,
748 sh_video->bih->biWidth, sh_video->bih->biHeight,
749 sh_video->bih->biBitCount, sh_video->bih->biCompression);
750 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_FrameCopyFileMismatch);
751 mencoder_exit(1,NULL);
752 }
753 }
754 else {
755 if ((mux_v->bih->biWidth != sh_video->disp_w) ||
756 (mux_v->bih->biHeight != sh_video->disp_h) ||
757 (mux_v->bih->biCompression != sh_video->format)) {
758 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_VCodecFramecopy,
759 sh_video->disp_w, sh_video->disp_w, 24, sh_video->format);
760 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_FrameCopyFileMismatch);
761 mencoder_exit(1,NULL);
762 }
763 }
764 }
765 break;
766 case VCODEC_FRAMENO:
767 if (!curfile) {
768 mux_v->bih=calloc(1,sizeof(BITMAPINFOHEADER));
769 mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
770 mux_v->bih->biWidth=sh_video->disp_w;
771 mux_v->bih->biHeight=sh_video->disp_h;
772 mux_v->bih->biPlanes=1;
773 mux_v->bih->biBitCount=24;
774 mux_v->bih->biCompression=mmioFOURCC('F','r','N','o');
775 mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
776 }
777 break;
778 default: {
779 static vf_instance_t * ve = NULL;
780 if (!ve) {
781 switch(mux_v->codec){
782 case VCODEC_DIVX4:
783 sh_video->vfilter=vf_open_encoder(NULL,"divx4",(char *)mux_v); break;
784 case VCODEC_LIBAVCODEC:
785 sh_video->vfilter=vf_open_encoder(NULL,"lavc",(char *)mux_v); break;
786 case VCODEC_RAW:
787 sh_video->vfilter=vf_open_encoder(NULL,"raw",(char *)mux_v); break;
788 case VCODEC_VFW:
789 sh_video->vfilter=vf_open_encoder(NULL,"vfw",(char *)mux_v); break;
790 case VCODEC_LIBDV:
791 sh_video->vfilter=vf_open_encoder(NULL,"libdv",(char *)mux_v); break;
792 case VCODEC_XVID:
793 sh_video->vfilter=vf_open_encoder(NULL,"xvid",(char *)mux_v); break;
794 case VCODEC_QTVIDEO:
795 sh_video->vfilter=vf_open_encoder(NULL,"qtvideo",(char *)mux_v); break;
796 case VCODEC_NUV:
797 sh_video->vfilter=vf_open_encoder(NULL,"nuv",(char *)mux_v); break;
798 case VCODEC_X264:
799 sh_video->vfilter=vf_open_encoder(NULL,"x264",(char *)mux_v); break;
800 }
801 if(!mux_v->bih || !sh_video->vfilter){
802 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_EncoderOpenFailed);
803 mencoder_exit(1,NULL);
804 }
805 ve = sh_video->vfilter;
806 } else sh_video->vfilter = ve;
807 // append 'expand' filter, it fixes stride problems and renders osd:
808 if (auto_expand) {
809 char* vf_args[] = { "osd", "1", NULL };
810 sh_video->vfilter=vf_open_filter(sh_video->vfilter,"expand",vf_args);
811 }
812 sh_video->vfilter=append_filters(sh_video->vfilter);
813
814 mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
815 init_best_video_codec(sh_video,video_codec_list,video_fm_list);
816 mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
817 if(!sh_video->inited) mencoder_exit(1,NULL);
818 }
819 }
820
821 if (!curfile) {
822 /* force output fourcc to .. */
823 if ((force_fourcc != NULL) && (strlen(force_fourcc) >= 4))
824 {
825 mux_v->bih->biCompression = mmioFOURCC(force_fourcc[0], force_fourcc[1],
826 force_fourcc[2], force_fourcc[3]);
827 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ForcingOutputFourcc,
828 mux_v->bih->biCompression, (char *)&mux_v->bih->biCompression);
829 }
830
831 if(muxer->fix_stream_parameters)
832 muxer_stream_fix_parameters(muxer,mux_v);
833 //if(demuxer->file_format!=DEMUXER_TYPE_AVI) pts_from_bps=0; // it must be 0 for mpeg/asf!
834
835 // ============= AUDIO ===============
836 if(sh_audio){
837
838 if (force_audiofmttag != -1) {
839 sh_audio->format = force_audiofmttag;
840 if (sh_audio->wf) {
841 sh_audio->wf->wFormatTag = sh_audio->format;
842 }
843 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ForcingOutputAudiofmtTag,
844 force_audiofmttag);
845 }
846
847 mux_a=muxer_new_stream(muxer,MUXER_TYPE_AUDIO);
848
849 mux_a->buffer_size=0x100000; //16384;
850 mux_a->buffer=malloc(mux_a->buffer_size);
851 if (!mux_a->buffer)
852 mencoder_exit(1,MSGTR_MemAllocFailed);
853
854 mux_a->source=sh_audio;
855
856 mux_a->codec=out_audio_codec;
857
858 ao_data.samplerate = force_srate;
859 ao_data.channels = 0;
860 ao_data.format = audio_output_format;
861 if(!preinit_audio_filters(sh_audio,
862 // input:
863 new_srate,
864 sh_audio->channels, sh_audio->sample_format,
865 // output:
866 &ao_data.samplerate, &ao_data.channels, &ao_data.format)) {
867 mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_AudioFilterChainPreinitError);
868 mencoder_exit(1, NULL);
869 }
870
871 aparams.channels = ao_data.channels;
872 aparams.sample_rate = ao_data.samplerate;
873 aparams.audio_preload = 1000 * audio_preload;
874 if(mux_a->codec != ACODEC_COPY) {
875 aencoder = new_audio_encoder(mux_a, &aparams);
876 if(!aencoder)
877 mencoder_exit(1, NULL);
878 if(!init_audio_filters(sh_audio,
879 new_srate, sh_audio->channels, sh_audio->sample_format,
880 &aparams.sample_rate, &aparams.channels, &aencoder->input_format,
881 aencoder->min_buffer_size, aencoder->max_buffer_size)) {
882 mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_NoMatchingFilter);
883 mencoder_exit(1,NULL);
884 }
885 }
886 switch(mux_a->codec){
887 case ACODEC_COPY:
888 if (playback_speed != 1.0) mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_NoSpeedWithFrameCopy);
889 if (sh_audio->format >= 0x10000) {
890 mp_msg(MSGT_MENCODER,MSGL_ERR,MSGTR_CantCopyAudioFormat, sh_audio->format);
891 mencoder_exit(1,NULL);
892 }
893 if (sh_audio->wf){
894 mux_a->wf=malloc(sizeof(WAVEFORMATEX) + sh_audio->wf->cbSize);
895 memcpy(mux_a->wf, sh_audio->wf, sizeof(WAVEFORMATEX) + sh_audio->wf->cbSize);
896 if(!sh_audio->i_bps) sh_audio->i_bps=mux_a->wf->nAvgBytesPerSec;
897 } else {
898 mux_a->wf = malloc(sizeof(WAVEFORMATEX));
899 mux_a->wf->nBlockAlign = 1; //mux_a->h.dwSampleSize;
900 mux_a->wf->wFormatTag = sh_audio->format;
901 mux_a->wf->nChannels = sh_audio->channels;
902 mux_a->wf->nSamplesPerSec = sh_audio->samplerate;
903 mux_a->wf->nAvgBytesPerSec=sh_audio->i_bps; //mux_a->h.dwSampleSize*mux_a->wf->nSamplesPerSec;
904 mux_a->wf->wBitsPerSample = 16; // FIXME
905 mux_a->wf->cbSize=0; // FIXME for l3codeca.acm
906 }
907 if(sh_audio->audio.dwScale){
908 mux_a->h.dwSampleSize=sh_audio->audio.dwSampleSize;
909 mux_a->h.dwScale=sh_audio->audio.dwScale;
910 mux_a->h.dwRate=sh_audio->audio.dwRate;
911 // mux_a->h.dwStart=sh_audio->audio.dwStart;
912 } else {
913 mux_a->h.dwSampleSize=mux_a->wf->nBlockAlign;
914 mux_a->h.dwScale=mux_a->h.dwSampleSize;
915 mux_a->h.dwRate=mux_a->wf->nAvgBytesPerSec;
916 }
917 mux_a->h.dwRate *= playback_speed;
918 mux_a->wf->nSamplesPerSec *= playback_speed;
919 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ACodecFramecopy,
920 mux_a->wf->wFormatTag, mux_a->wf->nChannels, mux_a->wf->nSamplesPerSec,
921 mux_a->wf->wBitsPerSample, mux_a->wf->nAvgBytesPerSec, mux_a->h.dwSampleSize);
922 break;
923 }
924
925 if (verbose>1) print_wave_header(mux_a->wf);
926
927 if(audio_delay_fix!=0.0){
928 mux_a->h.dwStart=audio_delay_fix*mux_a->h.dwRate/mux_a->h.dwScale;
929 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_SettingAudioDelay,mux_a->h.dwStart*mux_a->h.dwScale/(float)mux_a->h.dwRate);
930 }
931 if(muxer->fix_stream_parameters)
932 muxer_stream_fix_parameters(muxer,mux_a);
933
934 } // if(sh_audio)
935
936 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_WritingAVIHeader);
937 if (muxer->cont_write_header) muxer_write_header(muxer);
938
939 decoded_frameno=0;
940
941 signal(SIGINT,exit_sighandler); // Interrupt from keyboard
942 signal(SIGQUIT,exit_sighandler); // Quit from keyboard
943 signal(SIGTERM,exit_sighandler); // kill
944 signal(SIGHUP,exit_sighandler); // broken terminal line
945 signal(SIGPIPE,exit_sighandler); // broken pipe
946
947 timer_start=GetTimerMS();
948 } // if (!curfile) // if this was the first file.
949 else if (sh_audio) {
950 int out_format = 0, out_minsize = 0, out_maxsize = 0;
951 int do_init_filters = 1;
952 if((aencoder != NULL) && (mux_a->codec != ACODEC_COPY))
953 {
954 out_format = aencoder->input_format;
955 out_minsize = aencoder->min_buffer_size;
956 out_maxsize = aencoder->max_buffer_size;
957 }
958 switch(mux_a->codec){
959 case ACODEC_COPY:
960 do_init_filters = 0;
961 if (playback_speed != 1.0) mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_NoSpeedWithFrameCopy);
962 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ACodecFramecopy,
963 mux_a->wf->wFormatTag, mux_a->wf->nChannels, mux_a->wf->nSamplesPerSec,
964 mux_a->wf->wBitsPerSample, mux_a->wf->nAvgBytesPerSec, mux_a->h.dwSampleSize);
965 if (sh_audio->wf) {
966 if ((mux_a->wf->wFormatTag != sh_audio->wf->wFormatTag) ||
967 (mux_a->wf->nChannels != sh_audio->wf->nChannels) ||
968 (mux_a->wf->nSamplesPerSec != sh_audio->wf->nSamplesPerSec * playback_speed))
969 {
970 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ACodecFramecopy,
971 sh_audio->wf->wFormatTag, sh_audio->wf->nChannels, sh_audio->wf->nSamplesPerSec * playback_speed,
972 sh_audio->wf->wBitsPerSample, sh_audio->wf->nAvgBytesPerSec, 0);
973 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_AudioCopyFileMismatch);
974 mencoder_exit(1,NULL);
975 }
976 }
977 else {
978 if ((mux_a->wf->wFormatTag != sh_audio->format) ||
979 (mux_a->wf->nChannels != sh_audio->channels) ||
980 (mux_a->wf->nSamplesPerSec != sh_audio->samplerate * playback_speed))
981 {
982 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ACodecFramecopy,
983 sh_audio->wf->wFormatTag, sh_audio->wf->nChannels, sh_audio->wf->nSamplesPerSec * playback_speed,
984 sh_audio->wf->wBitsPerSample, sh_audio->wf->nAvgBytesPerSec, 0);
985 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_AudioCopyFileMismatch);
986 mencoder_exit(1,NULL);
987 }
988
989 }
990 break;
991 }
992 if (do_init_filters) {
993 int out_srate = mux_a->wf->nSamplesPerSec;
994 int out_channels = mux_a->wf->nChannels;
995 if(!init_audio_filters(sh_audio,
996 new_srate,
997 sh_audio->channels,
998 sh_audio->sample_format,
999 &out_srate,
1000 &out_channels,
1001 &out_format,
1002 out_minsize,
1003 out_maxsize))
1004 {
1005 mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_NoMatchingFilter);
1006 mencoder_exit(1, NULL);
1007 }
1008 mux_a->wf->nSamplesPerSec = out_srate;
1009 mux_a->wf->nChannels = out_channels;
1010 }
1011 }
1012
1013 parse_end_at();
1014
1015 if (seek_to_sec) {
1016 int a,b; float d;
1017
1018 if (sscanf(seek_to_sec, "%d:%d:%f", &a,&b,&d)==3)
1019 d += 3600*a + 60*b;
1020 else if (sscanf(seek_to_sec, "%d:%f", &a, &d)==2)
1021 d += 60*a;
1022 else
1023 sscanf(seek_to_sec, "%f", &d);
1024
1025 demux_seek(demuxer, d, 1);
1026 // there is 2 way to handle the -ss option in 3-pass mode:
1027 // > 1. do the first pass for the whole file, and use -ss for 2nd/3rd pases only
1028 // > 2. do all the 3 passes with the same -ss value
1029 // this line enables behaviour 1. (and kills 2. at the same time):
1030 // if(demuxer2) demux_seek(demuxer2, d, 1);
1031 }
1032
1033 if (out_file_format == MUXER_TYPE_MPEG)
1034 {
1035 if (audio_preload > 0.4) {
1036 mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_LimitingAudioPreload);
1037 audio_preload = 0.4;
1038 }
1039 if (audio_density < 4) {
1040 mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_IncreasingAudioDensity);
1041 audio_density = 4;
1042 }
1043 }
1044
1045 if(file_format == DEMUXER_TYPE_TV)
1046 {
1047 mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_ZeroingAudioPreloadAndMaxPtsCorrection);
1048 audio_preload = 0.0;
1049 default_max_pts_correction = 0;
1050 }
1051
1052 play_n_frames=play_n_frames_mf;
1053 if (curfile && end_at_type == END_AT_TIME) end_at += mux_v->timer;
1054
1055 #ifdef USE_EDL
1056 if (edl_records) free_edl(edl_records);
1057 next_edl_record = edl_records = NULL;
1058 edl_muted = 0;
1059 edl_seeking = 1;
1060 if (edl_filename) {
1061 next_edl_record = edl_records = edl_parse_file();
1062 }
1063 #endif
1064
1065 if (sh_audio && audio_delay != 0.) fixdelay(d_video, d_audio, mux_a, &frame_data, mux_v->codec==VCODEC_COPY);
1066
1067 while(!at_eof){
1068
1069 int blit_frame=0;
1070 float a_pts=0;
1071 float v_pts=0;
1072 int skip_flag=0; // 1=skip -1=duplicate
1073
1074 if((end_at_type == END_AT_SIZE && end_at <= ftello(muxer_f)) ||
1075 (end_at_type == END_AT_TIME && end_at < mux_v->timer))
1076 break;
1077
1078 if(play_n_frames>=0){
1079 --play_n_frames;
1080 if(play_n_frames<0) break;
1081 }
1082
1083 #ifdef USE_EDL
1084 goto_redo_edl:
1085 if (next_edl_record && sh_video && sh_video->pts >= next_edl_record->start_sec) {
1086 if (next_edl_record->action == EDL_SKIP && edl_seeking) {
1087 float last_pos = d_video->pts;
1088 int result;
1089 mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_SKIP: start [%f], stop [%f], length [%f]\n",
1090 next_edl_record->start_sec, next_edl_record->stop_sec, next_edl_record->length_sec);
1091
1092 result = edl_seek(next_edl_record, demuxer, d_audio, mux_a, &frame_data, mux_v->codec==VCODEC_COPY);
1093
1094 if (result == 2) { at_eof=1; break; } // EOF
1095 else if (result == 0) edl_seeking = 0; // no seeking
1096 else { // sucess
1097 edl_muted = 0;
1098 if (last_pos >= sh_video->pts) {
1099 // backwards seek detected!! Forget about this EDL skip altogether.
1100 next_edl_record = next_edl_record->next;
1101 }
1102 else for (next_edl_record = edl_records; next_edl_record; next_edl_record = next_edl_record->next) {
1103 /* note the use of stop_sec,
1104 meaning if by some magical way we landed in the MIDDLE of a censored area,
1105 in the next loop it will jump out of it.
1106 */
1107 if (next_edl_record->stop_sec > sh_video->pts) break; // we got to the right place.
1108 if (next_edl_record->action == EDL_MUTE) edl_muted = !edl_muted; // toggle mute each time.
1109 }
1110
1111 /* for a pedantic EDL, that doesn't show even a single
1112 frame from the "censored" area, uncomment next line. */
1113 goto goto_redo_edl;
1114 }
1115 } else if (next_edl_record->action == EDL_MUTE) {
1116 edl_muted = !edl_muted; // This variable does nothing for now.
1117 mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_MUTE: [%f]\n", next_edl_record->start_sec );
1118 next_edl_record=next_edl_record->next;
1119 }
1120 }
1121 #endif
1122
1123
1124 if(sh_audio){
1125 // get audio:
1126 while(mux_a->timer-audio_preload<mux_v->timer){
1127 float tottime;
1128 int len=0;
1129
1130 ptimer_start = GetTimerMS();
1131 // CBR - copy 0.5 sec of audio
1132 // or until the end of video:
1133 tottime = stop_time(demuxer, mux_v);
1134 if (tottime != -1) {
1135 tottime -= mux_a->timer;
1136 if (tottime > 1./audio_density) tottime = 1./audio_density;
1137 }
1138 else tottime = 1./audio_density;
1139
1140 // let's not output more audio than necessary
1141 if (tottime <= 0) break;
1142
1143 if(aencoder)
1144 {
1145 if(mux_a->h.dwSampleSize) /* CBR */
1146 {
1147 if(aencoder->set_decoded_len)
1148 {
1149 len = mux_a->h.dwSampleSize*(int)(mux_a->h.dwRate*tottime);
1150 aencoder->set_decoded_len(aencoder, len);
1151 }
1152 else
1153 len = aencoder->decode_buffer_size;
1154
1155 len = dec_audio(sh_audio, aencoder->decode_buffer, len);
1156 mux_a->buffer_len += aencoder->encode(aencoder, mux_a->buffer + mux_a->buffer_len,
1157 (void*)aencoder->decode_buffer, len, mux_a->buffer_size-mux_a->buffer_len);
1158 if(mux_a->buffer_len < mux_a->wf->nBlockAlign)
1159 len = 0;
1160 else
1161 len = mux_a->wf->nBlockAlign*(mux_a->buffer_len/mux_a->wf->nBlockAlign);
1162 }
1163 else /* VBR */
1164 {
1165 int sz = 0;
1166 while(1)
1167 {
1168 len = 0;
1169 if(! sz)
1170 sz = aencoder->get_frame_size(aencoder);
1171 if(sz > 0 && mux_a->buffer_len >= sz)
1172 {
1173 len = sz;
1174 break;
1175 }
1176 len = dec_audio(sh_audio,aencoder->decode_buffer, aencoder->decode_buffer_size);
1177 if(len <= 0)
1178 {
1179 len = 0;
1180 break;
1181 }
1182 len = aencoder->encode(aencoder, mux_a->buffer + mux_a->buffer_len, (void*)aencoder->decode_buffer, len, mux_a->buffer_size-mux_a->buffer_len);
1183 mux_a->buffer_len += len;
1184 }
1185 }
1186 if (mux_v->timer == 0) mux_a->h.dwInitialFrames++;
1187 }
1188 else {
1189 if(mux_a->h.dwSampleSize){
1190 switch(mux_a->codec){
1191 case ACODEC_COPY: // copy
1192 len=mux_a->wf->nAvgBytesPerSec*tottime;
1193 len/=mux_a->h.dwSampleSize;if(len<1) len=1;
1194 len*=mux_a->h.dwSampleSize;
1195 len=demux_read_data(sh_audio->ds,mux_a->buffer,len);
1196 break;
1197 }
1198 } else {
1199 // VBR - encode/copy an audio frame
1200 switch(mux_a->codec){
1201 case ACODEC_COPY: // copy
1202 len=ds_get_packet(sh_audio->ds,(unsigned char**) &mux_a->buffer);
1203 break;
1204 }
1205 }
1206 }
1207 if(len<=0) break; // EOF?
1208 muxer_write_chunk(mux_a,len,0x10);
1209 if(!mux_a->h.dwSampleSize && mux_a->timer>0)
1210 mux_a->wf->nAvgBytesPerSec=0.5f+(double)mux_a->size/mux_a->timer; // avg bps (VBR)
1211 if(mux_a->buffer_len>=len){
1212 mux_a->buffer_len-=len;
1213 memcpy(mux_a->buffer,mux_a->buffer+len,mux_a->buffer_len);
1214 }
1215
1216
1217 audiosamples++;
1218 audiorate+= (GetTimerMS() - ptimer_start);
1219
1220 }
1221 }
1222
1223 // get video frame!
1224
1225 if (!frame_data.already_read) {
1226 frame_data.in_size=video_read_frame(sh_video,&frame_data.frame_time,&frame_data.start,force_fps);
1227 sh_video->timer+=frame_data.frame_time;
1228 }
1229 frame_data.frame_time /= playback_speed;
1230 if(frame_data.in_size<0){ at_eof=1; break; }
1231 ++decoded_frameno;
1232
1233 v_timer_corr-=frame_data.frame_time-(float)mux_v->h.dwScale/mux_v->h.dwRate;
1234
1235 if(demuxer2){ // 3-pass encoding, read control file (frameno.avi)
1236 // find our frame:
1237 while(next_frameno<decoded_frameno){
1238 int* start;
1239 int len=ds_get_packet(demuxer2->video,(unsigned char**) &start);
1240 if(len<0){ at_eof=1;break;}
1241 if(len==0) --skip_flag; else // duplicate
1242 if(len==4) next_frameno=start[0];
1243 }
1244 if(at_eof) break;
1245 // if(skip_flag) printf("!!!!!!!!!!!!\n");
1246 skip_flag=next_frameno-decoded_frameno;
1247 // find next frame:
1248 while(next_frameno<=decoded_frameno){
1249 int* start;
1250 int len=ds_get_packet(demuxer2->video,(unsigned char**) &start);
1251 if(len<0){ at_eof=1;break;}
1252 if(len==0) --skip_flag; else // duplicate
1253 if(len==4) next_frameno=start[0];
1254 }
1255 // if(at_eof) break;
1256 // printf("Current fno=%d requested=%d skip=%d \n",decoded_frameno,fno,skip_flag);
1257 } else {
1258
1259 // check frame duplicate/drop:
1260
1261 //printf("\r### %5.3f ###\n",v_timer_corr);
1262
1263 if(v_timer_corr>=(float)mux_v->h.dwScale/mux_v->h.dwRate &&
1264 (skip_limit<0 || skip_flag<skip_limit) ){
1265 v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate;
1266 ++skip_flag; // skip
1267 } else
1268 while(v_timer_corr<=-(float)mux_v->h.dwScale/mux_v->h.dwRate &&
1269 (skip_limit<0 || (-skip_flag)<skip_limit) ){
1270 v_timer_corr+=(float)mux_v->h.dwScale/mux_v->h.dwRate;
1271 --skip_flag; // dup
1272 }
1273
1274 while( (v_pts_corr<=-(float)mux_v->h.dwScale/mux_v->h.dwRate && skip_flag>0)
1275 || (v_pts_corr<=-2*(float)mux_v->h.dwScale/mux_v->h.dwRate) ){
1276 v_pts_corr+=(float)mux_v->h.dwScale/mux_v->h.dwRate;
1277 --skip_flag; // dup
1278 }
1279 if( (v_pts_corr>=(float)mux_v->h.dwScale/mux_v->h.dwRate && skip_flag<0)
1280 || (v_pts_corr>=2*(float)mux_v->h.dwScale/mux_v->h.dwRate) )
1281 if(skip_flag<=0){ // we can't skip more than 1 frame now
1282 v_pts_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate;
1283 ++skip_flag; // skip
1284 }
1285
1286 } // demuxer2
1287
1288 ptimer_start = GetTimerMS();
1289
1290 switch(mux_v->codec){
1291 case VCODEC_COPY:
1292 mux_v->buffer=frame_data.start;
1293 if(skip_flag<=0) muxer_write_chunk(mux_v,frame_data.in_size,(sh_video->ds->flags&1)?0x10:0);
1294 break;
1295 case VCODEC_FRAMENO:
1296 mux_v->buffer=(unsigned char *)&decoded_frameno; // tricky
1297 if(skip_flag<=0) muxer_write_chunk(mux_v,sizeof(int),0x10);
1298 break;
1299 default:
1300 // decode_video will callback down to ve_*.c encoders, through the video filters
1301 blit_frame=decode_video(sh_video,frame_data.start,frame_data.in_size,
1302 skip_flag>0 && (!sh_video->vfilter || ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter, VFCTRL_SKIP_NEXT_FRAME, 0) != CONTROL_TRUE));
1303
1304 if (sh_video->vf_inited < 0) mencoder_exit(1, NULL);
1305
1306 if(!blit_frame){
1307 if (play_n_frames >= 0)
1308 play_n_frames++;
1309 badframes++;
1310 if(skip_flag<=0){
1311 // unwanted skipping of a frame, what to do?
1312 if(skip_limit==0){
1313 // skipping not allowed -> write empty frame:
1314 if (!encode_duplicates || !sh_video->vfilter || ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE)
1315 muxer_write_chunk(mux_v,0,0);
1316 } else {
1317 // skipping allowed -> skip it and distriubute timer error:
1318 v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate;
1319 }
1320 }
1321 }
1322 }
1323
1324 videosamples++;
1325 videorate+=(GetTimerMS() - ptimer_start);
1326
1327 if(skip_flag<0){
1328 // duplicate frame
1329 if(!quiet) mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_DuplicateFrames,-skip_flag);
1330 while(skip_flag<0){
1331 duplicatedframes++;
1332 if (!encode_duplicates || !sh_video->vfilter || ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE)
1333 muxer_write_chunk(mux_v,0,0);
1334 ++skip_flag;
1335 }
1336 } else
1337 if(skip_flag>0){
1338 // skip frame
1339 if(!quiet) mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_SkipFrame);
1340 skippedframes++;
1341 --skip_flag;
1342 }
1343
1344 if(sh_audio && !demuxer2){
1345 float AV_delay,x;
1346 // A-V sync!
1347 #if 0
1348 if(pts_from_bps){
1349 unsigned int samples=(sh_audio->audio.dwSampleSize)?
1350 ((ds_tell(d_audio)-sh_audio->a_in_buffer_len)/sh_audio->audio.dwSampleSize) :
1351 (d_audio->block_no); // <- used for VBR audio
1352 // printf("samples=%d \n",samples);
1353 a_pts=samples*(float)sh_audio->audio.dwScale/(float)sh_audio->audio.dwRate;
1354 delay_corrected=1;
1355 } else
1356 #endif
1357 {
1358 // PTS = (last timestamp) + (bytes after last timestamp)/(bytes per sec)
1359 a_pts=d_audio->pts;
1360 if(!delay_corrected) if(a_pts) delay_corrected=1;
1361 //printf("*** %5.3f ***\n",a_pts);
1362 a_pts+=(ds_tell_pts(d_audio)-sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps;
1363 }
1364 v_pts=sh_video ? sh_video->pts : d_video->pts;
1365 // av = compensated (with out buffering delay) A-V diff
1366 AV_delay=(a_pts-v_pts);
1367 AV_delay-=audio_delay;
1368 AV_delay /= playback_speed;
1369 AV_delay-=mux_a->timer-(mux_v->timer-(v_timer_corr+v_pts_corr));
1370 // compensate input video timer by av:
1371 x=AV_delay*0.1f;
1372 if(x<-max_pts_correction) x=-max_pts_correction; else
1373 if(x> max_pts_correction) x= max_pts_correction;
1374 if(default_max_pts_correction>=0)
1375 max_pts_correction=default_max_pts_correction*playback_speed;
1376 else
1377 max_pts_correction=sh_video->frametime*0.10 *playback_speed; // +-10% of time
1378 // sh_video->timer-=x;
1379 c_total+=x;
1380 v_pts_corr+=x;
1381 }
1382
1383 // printf("A:%6.1f V:%6.1f A-V:%7.3f oAV:%7.3f diff:%7.3f ct:%7.3f vpc:%7.3f \r",
1384 // a_pts,v_pts,a_pts-v_pts,
1385 // (float)(mux_a->timer-mux_v->timer),
1386 // AV_delay, c_total, v_pts_corr );
1387 // printf("V:%6.1f \r", d_video->pts );
1388
1389 #if 0
1390 mp_msg(MSGT_AVSYNC,MSGL_STATUS,"A:%6.1f V:%6.1f A-V:%7.3f ct:%7.3f %3d/%3d %2d%% %2d%% %4.1f%% %d%%\r",
1391 a_pts,v_pts,a_pts-v_pts,c_total,
1392 (int)sh_video->num_frames,(int)sh_video->num_frames_decoded,
1393 (sh_video->timer>0.5)?(int)(100.0*video_time_usage/(double)sh_video->timer):0,
1394 (sh_video->timer>0.5)?(int)(100.0*vout_time_usage/(double)sh_video->timer):0,
1395 (sh_video->timer>0.5)?(100.0*audio_time_usage/(double)sh_video->timer):0
1396 ,cache_fill_status
1397 );
1398 #endif
1399
1400 { float t=(GetTimerMS()-timer_start)*0.001f;
1401 float len=(demuxer->movi_end-demuxer->movi_start);
1402 float p=len>1000 ? (float)(demuxer->filepos-demuxer->movi_start) / len : 0;
1403 #if 0
1404 if(!len && sh_audio && sh_audio->audio.dwLength>100){
1405 p=(sh_audio->audio.dwSampleSize? ds_tell(sh_audio->ds)/sh_audio->audio.dwSampleSize : sh_audio->ds->block_no)
1406 / (float)(sh_audio->audio.dwLength);
1407 }
1408 #endif
1409 #if 0
1410 mp_msg(MSGT_AVSYNC,MSGL_STATUS,"%d < %d < %d \r",
1411 (int)demuxer->movi_start,
1412 (int)demuxer->filepos,
1413 (int)demuxer->movi_end);
1414 #else
1415 if(!quiet) {
1416 if(verbose>0) {
1417 mp_msg(MSGT_AVSYNC,MSGL_STATUS,"Pos:%6.1fs %6df (%2d%%) %3dfps Trem:%4dmin %3dmb A-V:%5.3f [%d:%d] A/Vms %d/%d D/B/S %d/%d/%d \r",
1418 mux_v->timer, decoded_frameno, (int)(p*100),
1419 (t>1) ? (int)(decoded_frameno/t+0.5) : 0,
1420 (p>0.001) ? (int)((t/p-t)/60) : 0,
1421 (p>0.001) ? (int)(ftello(muxer_f)/p/1024/1024) : 0,
1422 v_pts_corr,
1423 (mux_v->timer>1) ? (int)(mux_v->size/mux_v->timer/125) : 0,
1424 (mux_a && mux_a->timer>1) ? (int)(mux_a->size/mux_a->timer/125) : 0,
1425 audiorate/audiosamples, videorate/videosamples,
1426 duplicatedframes, badframes, skippedframes
1427 );
1428 } else
1429 mp_msg(MSGT_AVSYNC,MSGL_STATUS,"Pos:%6.1fs %6df (%2d%%) %3dfps Trem:%4dmin %3dmb A-V:%5.3f [%d:%d]\r",
1430 mux_v->timer, decoded_frameno, (int)(p*100),
1431 (t>1) ? (int)(decoded_frameno/t+0.5) : 0,
1432 (p>0.001) ? (int)((t/p-t)/60) : 0,
1433 (p>0.001) ? (int)(ftello(muxer_f)/p/1024/1024) : 0,
1434 v_pts_corr,
1435 (mux_v->timer>1) ? (int)(mux_v->size/mux_v->timer/125) : 0,
1436 (mux_a && mux_a->timer>1) ? (int)(mux_a->size/mux_a->timer/125) : 0
1437 );
1438 }
1439 #endif
1440 }
1441 fflush(stdout);
1442
1443 #ifdef USE_SUB
1444 // find sub
1445 if(subdata && sh_video->pts>0){
1446 float pts=sh_video->pts;
1447 if(sub_fps==0) sub_fps=sh_video->fps;
1448 if (pts > sub_last_pts || pts < sub_last_pts-1.0 ) {
1449 find_sub(subdata, (pts+sub_delay) *
1450 (subdata->sub_uses_time? 100. : sub_fps));
1451 // FIXME! frame counter...
1452 sub_last_pts = pts;
1453 }
1454 }
1455 #endif
1456
1457 #ifdef USE_DVDREAD
1458 // DVD sub:
1459 if(vo_spudec||vobsub_writer){
1460 unsigned char* packet=NULL;
1461 int len;
1462 while((len=ds_get_packet_sub(d_dvdsub,&packet))>0){
1463 mp_msg(MSGT_MENCODER,MSGL_V,"\rDVD sub: len=%d v_pts=%5.3f s_pts=%5.3f \n",len,sh_video->pts,d_dvdsub->pts);
1464 if (vo_spudec)
1465 spudec_assemble(vo_spudec,packet,len,90000*d_dvdsub->pts);
1466 if (vobsub_writer)
1467 vobsub_out_output(vobsub_writer,packet,len,mux_v->timer + d_dvdsub->pts - sh_video->pts);
1468 }
1469 if (vo_spudec) {
1470 spudec_heartbeat(vo_spudec,90000*sh_video->pts);
1471 vo_osd_changed(OSDTYPE_SPU);
1472 }
1473 }
1474 #endif
1475
1476 frame_data = (s_frame_data){ .start = NULL, .in_size = 0, .frame_time = 0., .already_read = 0 };
1477
1478 if(ferror(muxer_f)) {
1479 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_ErrorWritingFile, out_filename);
1480 mencoder_exit(1, NULL);
1481 }
1482
1483 } // while(!at_eof)
1484
1485 if (!interrupted && filelist[++curfile].name != 0) {
1486 if (sh_video && sh_video->vfilter) {
1487 // Before uniniting sh_video and the filter chain, break apart the VE.
1488 vf_instance_t * ve; // this will be the filter right before the ve.
1489 for (ve = sh_video->vfilter; ve->next && ve->next->next; ve = ve->next);
1490 if (ve->next)
1491 ve->next = NULL; // I'm telling the last filter, before the VE, there is nothing after it
1492 else // There is no chain except the VE.
1493 sh_video->vfilter = NULL;
1494 }
1495
1496 if(sh_video){ uninit_video(sh_video);sh_video=NULL; }
1497 if(demuxer) free_demuxer(demuxer);
1498 if(stream) free_stream(stream); // kill cache thread
1499
1500 at_eof = 0;
1501
1502 m_config_pop(mconfig);
1503 goto play_next_file;
1504 }
1505
1506 /* Emit the remaining frames in the video system */
1507 /*TODO emit frmaes delayed by decoder lag*/
1508 if(sh_video && sh_video->vfilter){
1509 mp_msg(MSGT_MENCODER, MSGL_INFO, "\nFlushing video frames\n");
1510 ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter,
1511 VFCTRL_FLUSH_FRAMES, 0);
1512 }
1513
1514 if(aencoder)
1515 if(aencoder->fixup)
1516 aencoder->fixup(aencoder);
1517
1518 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_WritingAVIIndex);
1519 if (muxer->cont_write_index) muxer_write_index(muxer);
1520 muxer_f_size=ftello(muxer_f);
1521 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_FixupAVIHeader);
1522 fseek(muxer_f,0,SEEK_SET);
1523 if (muxer->cont_write_header) muxer_write_header(muxer); // update header
1524 if(ferror(muxer_f) || fclose(muxer_f) != 0) {
1525 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_ErrorWritingFile, out_filename);
1526 mencoder_exit(1, NULL);
1527 }
1528 if(vobsub_writer)
1529 vobsub_out_close(vobsub_writer);
1530
1531 if(out_video_codec==VCODEC_FRAMENO && mux_v->timer>100){
1532 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"650MB",(int)((650*1024*1024-muxer_f_size)/mux_v->timer/125));
1533 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"700MB",(int)((700*1024*1024-muxer_f_size)/mux_v->timer/125));
1534 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"800MB",(int)((800*1024*1024-muxer_f_size)/mux_v->timer/125));
1535 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"2 x 650MB",(int)((2*650*1024*1024-muxer_f_size)/mux_v->timer/125));
1536 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"2 x 700MB",(int)((2*700*1024*1024-muxer_f_size)/mux_v->timer/125));
1537 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"2 x 800MB",(int)((2*800*1024*1024-muxer_f_size)/mux_v->timer/125));
1538 }
1539
1540 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_VideoStreamResult,
1541 (float)(mux_v->size/mux_v->timer*8.0f/1000.0f), (int)(mux_v->size/mux_v->timer), (int)mux_v->size, (float)mux_v->timer, decoded_frameno);
1542 if(sh_audio)
1543 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_AudioStreamResult,
1544 (float)(mux_a->size/mux_a->timer*8.0f/1000.0f), (int)(mux_a->size/mux_a->timer), (int)mux_a->size, (float)mux_a->timer);
1545
1546 if(sh_video){ uninit_video(sh_video);sh_video=NULL; }
1547 if(demuxer) free_demuxer(demuxer);
1548 if(stream) free_stream(stream); // kill cache thread
1549
1550 return interrupted;
1551 }
1552
1553 static void parse_end_at()
1554 {
1555
1556 end_at_type = END_AT_NONE;
1557 if (!end_at_string) return;
1558
1559 /* End at size parsing */
1560 {
1561 char unit[4];
1562
1563 end_at_type = END_AT_SIZE;
1564
1565 if(sscanf(end_at_string, "%lf%3s", &end_at, unit) == 2) {
1566 if(!strcasecmp(unit, "b"))
1567 ;
1568 else if(!strcasecmp(unit, "kb"))
1569 end_at *= 1024;
1570 else if(!strcasecmp(unit, "mb"))
1571 end_at *= 1024*1024;
1572 else
1573 end_at_type = END_AT_NONE;
1574 }
1575 else
1576 end_at_type = END_AT_NONE;
1577 }
1578
1579 /* End at time parsing. This has to be last because of
1580 * sscanf("%f", ...) below */
1581 if(end_at_type == END_AT_NONE)
1582 {
1583 int a,b; float d;
1584
1585 end_at_type = END_AT_TIME;
1586
1587 if (sscanf(end_at_string, "%d:%d:%f", &a, &b, &d) == 3)
1588 end_at = 3600*a + 60*b + d;
1589 else if (sscanf(end_at_string, "%d:%f", &a, &d) == 2)
1590 end_at = 60*a + d;
1591 else if (sscanf(end_at_string, "%f", &d) == 1)
1592 end_at = d;
1593 else
1594 end_at_type = END_AT_NONE;
1595 }
1596 }
1597
1598 #if 0
1599 /* Flip the image in src and store the result in dst. src and dst may overlap.
1600 width is the size of each line in bytes. */
1601 static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width,
1602 int height)
1603 {
1604 uint8_t* tmp = malloc(width);
1605 int i;
1606
1607 for(i = 0; i < height/2; i++) {
1608 memcpy(tmp, &src[i*width], width);
1609 memcpy(&dst[i * width], &src[(height - i) * width], width);
1610 memcpy(&dst[(height - i) * width], tmp, width);
1611 }
1612
1613 free(tmp);
1614 return dst;
1615 }
1616 #endif
1617
1618
1619 static float stop_time(demuxer_t* demuxer, muxer_stream_t* mux_v) {
1620 float timeleft = -1;
1621 if (play_n_frames >= 0) timeleft = mux_v->timer + play_n_frames * (double)(mux_v->h.dwScale) / mux_v->h.dwRate;
1622 if (end_at_type == END_AT_TIME && (timeleft > end_at || timeleft == -1)) timeleft = end_at;
1623 #ifdef USE_EDL
1624 if (next_edl_record && demuxer && demuxer->video) { // everything is OK to be checked
1625 float tmp = mux_v->timer + next_edl_record->start_sec - demuxer->video->pts;
1626 if (timeleft == -1 || timeleft > tmp) {
1627 // There's less time in EDL than what we already know
1628 if (next_edl_record->action == EDL_SKIP && edl_seeking) {
1629 timeleft = tmp;
1630 } else if (next_edl_record->action == EDL_MUTE) {
1631 //timeleft = next_edl_record->start_sec - demuxer->video->pts;
1632 // For the moment (and probably forever) EDL mute doesn't work in MEncoder
1633 }
1634 }
1635 }
1636 #endif
1637 return timeleft;
1638 }
1639
1640 static float calc_a_pts(demux_stream_t *d_audio) {
1641 sh_audio_t * sh_audio = d_audio ? d_audio->sh : NULL;
1642 float a_pts = 0.;
1643 if (sh_audio)
1644 a_pts = d_audio->pts + (ds_tell_pts(d_audio) - sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps;
1645 return a_pts;
1646 }
1647
1648 static float forward_audio(float pts, demux_stream_t *d_audio, muxer_stream_t* mux_a) {
1649 sh_audio_t * sh_audio = d_audio ? d_audio->sh : NULL;
1650 int samplesize, avg;
1651 float a_pts = calc_a_pts(d_audio);
1652
1653 if (!sh_audio) return a_pts;
1654
1655 if (sh_audio->audio.dwScale) samplesize = sh_audio->audio.dwSampleSize;
1656 else samplesize = (sh_audio->wf ? sh_audio->wf->nBlockAlign : 1);
1657 avg = (sh_audio->wf ? sh_audio->wf->nAvgBytesPerSec : sh_audio->i_bps);
1658
1659 // after a demux_seek, a_pts will be zero until you read some audio.
1660 // carefully checking if a_pts is truely correct by reading tiniest amount of data possible.
1661 if (pts > a_pts && a_pts == 0.0 && samplesize) {
1662 if (demux_read_data(sh_audio->ds,mux_a->buffer,samplesize) <= 0) return a_pts; // EOF
1663 a_pts = calc_a_pts(d_audio);
1664 }
1665
1666 while (pts > a_pts) {
1667 int len;
1668 if (samplesize) {
1669 len = avg * (pts - a_pts > 0.5 ? 0.5 : pts - a_pts);
1670 len/= samplesize; if(len<1) len=1;
1671 len*= samplesize;
1672 len = demux_read_data(sh_audio->ds,mux_a->buffer,len);
1673 } else {
1674 unsigned char * crap;
1675 len = ds_get_packet(sh_audio->ds, &crap);
1676 }
1677 if (len <= 0) break; // EOF of audio.
1678 a_pts = calc_a_pts(d_audio);
1679 }
1680 return a_pts;
1681 }
1682
1683 static int slowseek(float end_pts, demux_stream_t *d_video, demux_stream_t *d_audio, muxer_stream_t* mux_a, s_frame_data * frame_data, int framecopy, int print_info) {
1684 sh_video_t * sh_video = d_video->sh;
1685 vf_instance_t * vfilter = sh_video ? sh_video->vfilter : NULL;
1686 int done = 0;
1687
1688 while (!interrupted) {
1689 float a_pts = 0.;
1690
1691 frame_data->in_size = video_read_frame(sh_video, &frame_data->frame_time, &frame_data->start, force_fps);
1692 if(frame_data->in_size<0) return 2;
1693 sh_video->timer += frame_data->frame_time;
1694
1695 a_pts = forward_audio(sh_video->pts - frame_data->frame_time + audio_delay, d_audio, mux_a);
1696
1697 if (done) {
1698 frame_data->already_read = 1;
1699 if (!framecopy || (sh_video->ds->flags & 1)) return 1;
1700 }
1701 if (sh_video->pts >= end_pts) done = 1;
1702
1703 if (vfilter) {
1704 int softskip = (vfilter->control(vfilter, VFCTRL_SKIP_NEXT_FRAME, 0) == CONTROL_TRUE);
1705 decode_video(sh_video, frame_data->start, frame_data->in_size, !softskip);
1706 }
1707
1708 #ifdef USE_EDL
1709 if (print_info) mp_msg(MSGT_MENCODER, MSGL_STATUS,
1710 "EDL SKIP: Start: %.2f End: %.2lf Current: V: %.2f A: %.2f \r",
1711 next_edl_record->start_sec, next_edl_record->stop_sec,
1712 sh_video->pts, a_pts);
1713 #endif
1714 }
1715 if (interrupted) return 2;
1716 return 1;
1717 }
1718
1719 static void fixdelay(demux_stream_t *d_video, demux_stream_t *d_audio, muxer_stream_t* mux_a, s_frame_data * frame_data, int framecopy) {
1720 // TODO: Find a way to encode silence instead of deleting video
1721 sh_video_t * sh_video = d_video->sh;
1722 vf_instance_t * vfilter = sh_video ? sh_video->vfilter : NULL;
1723 int done = 0;
1724 float a_pts;
1725
1726 // demux_seek has a weirdness that sh_video->pts is meaningless,
1727 // until a single frame is read... Same for audio actually too.
1728 // Reading one frame, and keeping it.
1729 frame_data->in_size = video_read_frame(sh_video, &frame_data->frame_time, &frame_data->start, force_fps);
1730 if(frame_data->in_size<0) return;
1731 sh_video->timer += frame_data->frame_time;
1732 frame_data->already_read = 1;
1733
1734 a_pts = forward_audio(sh_video->pts - frame_data->frame_time + audio_delay, d_audio, mux_a);
1735
1736 if (audio_delay > 0) return;
1737 else if (sh_video->pts - frame_data->frame_time + audio_delay >= a_pts) return;
1738
1739 slowseek(a_pts - audio_delay, d_video, d_audio, mux_a, frame_data, framecopy, 0);
1740 }
1741
1742 #ifdef USE_EDL
1743 static int edl_seek(edl_record_ptr next_edl_record, demuxer_t* demuxer, demux_stream_t *d_audio, muxer_stream_t* mux_a, s_frame_data * frame_data, int framecopy) {
1744 sh_video_t * sh_video = demuxer->video ? demuxer->video->sh : NULL;
1745
1746 if (!sh_video) return 0;
1747 if (sh_video->pts >= next_edl_record->stop_sec) return 1; // nothing to do...
1748
1749 if (!edl_seek_type) {
1750 if(demux_seek(demuxer, next_edl_record->stop_sec - sh_video->pts, 0)){
1751 sh_video->pts = demuxer->video->pts;
1752 //if (vo_vobsub) vobsub_seek(vo_vobsub,sh_video->pts);
1753 resync_video_stream(sh_video);
1754 //if(vo_spudec) spudec_reset(vo_spudec);
1755 if (audio_delay != 0.0) fixdelay(demuxer->video, d_audio, mux_a, frame_data, framecopy);
1756 return 1;
1757 }
1758 // non-seekable stream.
1759 return 0;
1760 }
1761
1762 // slow seek, read every frame.
1763
1764 return slowseek(next_edl_record->stop_sec, demuxer->video, d_audio, mux_a, frame_data, framecopy, 1);
1765 }
1766 #endif