Disable the crashing SSE codepath.
[mplayer/kovensky.git] / mencoder.c
blobedf54591b6fb9e640749c0effef7ff451466f9c8
1 #define VCODEC_COPY 0
2 #define VCODEC_FRAMENO 1
3 // real codecs:
4 #define VCODEC_LIBAVCODEC 4
5 #define VCODEC_VFW 7
6 #define VCODEC_LIBDV 8
7 #define VCODEC_XVID 9
8 #define VCODEC_QTVIDEO 10
9 #define VCODEC_NUV 11
10 #define VCODEC_RAW 12
11 #define VCODEC_X264 13
13 #define ACODEC_COPY 0
14 #define ACODEC_PCM 1
15 #define ACODEC_VBRMP3 2
16 #define ACODEC_NULL 3
17 #define ACODEC_LAVC 4
18 #define ACODEC_TOOLAME 5
19 #define ACODEC_FAAC 6
20 #define ACODEC_TWOLAME 7
22 #include <stdio.h>
23 #include <stdlib.h>
24 #include <string.h>
25 #include <signal.h>
26 #include "config.h"
28 #ifdef __MINGW32__
29 #define SIGHUP 1
30 #define SIGQUIT 3
31 #define SIGPIPE 13
32 #endif
33 #if defined(__MINGW32__) || defined(__CYGWIN__)
34 #include <windows.h>
35 #endif
37 #include <sys/time.h>
39 #include "mp_msg.h"
40 #include "help_mp.h"
42 #include "codec-cfg.h"
43 #include "m_option.h"
44 #include "m_config.h"
45 #include "parser-mecmd.h"
46 #include "parser-cfg.h"
48 #include "get_path.h"
50 #include "stream/stream.h"
51 #include "libmpdemux/demuxer.h"
52 #include "libmpdemux/stheader.h"
53 #include "libmpdemux/mp3_hdr.h"
54 #include "libmpdemux/muxer.h"
57 #include "libvo/video_out.h"
59 #include "libaf/af_format.h"
61 #include "libmpcodecs/mp_image.h"
62 #include "libmpcodecs/dec_audio.h"
63 #include "libmpcodecs/dec_video.h"
64 #include "libmpcodecs/vf.h"
65 #include "libmpcodecs/vd.h"
67 // for MPEGLAYER3WAVEFORMAT:
68 #include "libmpdemux/ms_hdr.h"
70 #include <inttypes.h>
72 #include "libvo/fastmemcpy.h"
74 #include "osdep/timer.h"
76 #ifdef CONFIG_DVDREAD
77 #include "stream/stream_dvd.h"
78 #endif
80 #ifdef CONFIG_DVDNAV
81 #include "stream/stream_dvdnav.h"
82 #endif
84 #ifdef CONFIG_LIBAVCODEC
85 #include "libavcodec/avcodec.h"
86 #endif
88 #include "libmpcodecs/ae.h"
89 #include "options.h"
90 #include "defaultopts.h"
92 MPOpts opts;
93 struct osd_state *osd;
95 const int under_mencoder = 1;
96 int vo_doublebuffering=0;
97 int vo_directrendering=0;
98 int forced_subs_only=0;
100 //--------------------------
102 // cache2:
103 int stream_cache_size=-1;
104 #ifdef CONFIG_STREAM_CACHE
105 extern int cache_fill_status;
107 float stream_cache_min_percent=20.0;
108 float stream_cache_seek_min_percent=50.0;
109 #else
110 #define cache_fill_status 0
111 #endif
113 int vobsub_id=-1;
114 char* audio_lang=NULL;
115 char* dvdsub_lang=NULL;
116 static char* spudec_ifo=NULL;
118 static char** audio_codec_list=NULL; // override audio codec
119 static char** video_codec_list=NULL; // override video codec
120 static char** audio_fm_list=NULL; // override audio codec family
121 static char** video_fm_list=NULL; // override video codec family
122 extern char *demuxer_name; // override demuxer
123 extern char *audio_demuxer_name; // override audio demuxer
124 extern char *sub_demuxer_name; // override sub demuxer
126 static int out_audio_codec=-1;
127 static int out_video_codec=-1;
129 int out_file_format=MUXER_TYPE_AVI; // default to AVI
131 // audio stream skip/resync functions requires only for seeking.
132 // (they should be implemented in the audio codec layer)
133 //void skip_audio_frame(sh_audio_t *sh_audio){}
134 //void resync_audio_stream(sh_audio_t *sh_audio){}
136 int quiet=0;
137 double video_time_usage=0;
138 double vout_time_usage=0;
139 double max_video_time_usage=0;
140 double max_vout_time_usage=0;
141 double cur_video_time_usage=0;
142 double cur_vout_time_usage=0;
143 int benchmark=0;
145 #include "osdep/priority.h"
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;
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 ignore_start=0;
157 static int audio_density=2;
159 double force_fps=0;
160 static double force_ofps=0; // set to 24 for inverse telecine
161 static int skip_limit=-1;
163 static int force_srate=0;
164 static int audio_output_format=0;
166 char *vobsub_out=NULL;
167 unsigned int vobsub_out_index=0;
168 char *vobsub_out_id=NULL;
170 char* out_filename=NULL;
172 char *force_fourcc=NULL;
173 int force_audiofmttag=-1;
175 char* passtmpfile="divx2pass.log";
177 static int play_n_frames=-1;
178 static int play_n_frames_mf=-1;
180 #include "libvo/font_load.h"
181 #include "libvo/sub.h"
183 // sub:
184 char *font_name=NULL;
185 char *sub_font_name=NULL;
186 extern int font_fontconfig;
187 float font_factor=0.75;
188 char **sub_name=NULL;
189 float sub_delay=0;
190 float sub_fps=0;
191 int sub_auto = 0;
192 int subcc_enabled=0;
193 int suboverlap_enabled = 1;
195 int auto_expand=1;
196 int encode_duplicates=1;
197 int keep_pts=0;
199 // infos are empty by default
200 char *info_name=NULL;
201 char *info_artist=NULL;
202 char *info_genre=NULL;
203 char *info_subject=NULL;
204 char *info_copyright=NULL;
205 char *info_sourceform=NULL;
206 char *info_comment=NULL;
208 // Needed by libmpcodecs vf_vo.c
209 int vo_config(struct vo *vo, uint32_t width, uint32_t height,
210 uint32_t d_width, uint32_t d_height, uint32_t flags,
211 char *title, uint32_t format) { abort(); }
212 int vo_control(struct vo *vo, uint32_t request, void *data) { abort(); }
213 int vo_draw_frame(struct vo *vo, uint8_t *src[]) { abort(); }
214 int vo_draw_slice(struct vo *vo, uint8_t *src[], int stride[], int w, int h, int x, int y) { abort(); }
215 void vo_draw_osd(struct vo *vo, struct osd_state *osd) { abort(); }
216 void vo_flip_page(struct vo *vo) { abort(); }
217 void vo_check_events(struct vo *vo) { abort(); }
219 // Needed by getch2
220 struct mp_fifo;
221 void mplayer_put_key(struct mp_fifo *fifo, int code)
225 #include "ass_mp.h"
226 char *current_module;
227 #include "mpcommon.h"
229 //char *out_audio_codec=NULL; // override audio codec
230 //char *out_video_codec=NULL; // override video codec
232 //#include "libmpeg2/mpeg2.h"
233 //#include "libmpeg2/mpeg2_internal.h"
235 //static int vo_w=0, vo_h=0;
237 //-------------------------- config stuff:
239 m_config_t* mconfig;
241 static int cfg_inc_verbose(m_option_t *conf){ ++verbose; return 0;}
243 static int cfg_include(m_option_t *conf, char *filename){
244 return m_config_parse_config_file(mconfig, filename);
247 static double seek_to_sec;
248 static off_t seek_to_byte=0;
250 static m_time_size_t end_at = { .type = END_AT_NONE, .pos = 0 };
252 static char * frameno_filename=NULL;
254 //static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width, int height);
256 typedef struct {
257 unsigned char* start;
258 int in_size;
259 float frame_time;
260 int already_read;
261 } s_frame_data;
263 /// Returns a_pts
264 static float calc_a_pts(demux_stream_t *d_audio);
265 /** \brief Seeks audio forward to pts by dumping audio packets
266 \return The current audio pts.
268 static float forward_audio(float pts, demux_stream_t *d_audio, muxer_stream_t* mux_a);
269 /** \brief Seeks slowly by dumping frames.
270 \return 1 for success, 2 for EOF.
272 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);
273 /// Deletes audio or video as told by -delay to sync
274 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);
276 #include "edl.h"
277 static edl_record_ptr edl_records = NULL; ///< EDL entries memory area
278 static edl_record_ptr next_edl_record = NULL; ///< only for traversing edl_records
279 static short edl_muted; ///< Stores whether EDL is currently in muted mode.
280 static short edl_seeking; ///< When non-zero, stream is seekable.
281 static short edl_seek_type; ///< When non-zero, frames are discarded instead of seeking.
282 /** \brief Seeks for EDL
283 \return 1 for success, 0 for failure, 2 for EOF.
285 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);
287 #include "cfg-mencoder.h"
289 #include "spudec.h"
290 #include "vobsub.h"
292 #include "libao2/audio_out.h"
293 /* FIXME */
294 static void mencoder_exit(int level, const char *how)
296 if (how)
297 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nExiting... (%s)\n", how);
298 else
299 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nExiting...\n");
301 exit(level);
304 static void parse_cfgfiles( m_config_t* conf )
306 char *conffile;
307 if (!disable_system_conf &&
308 m_config_parse_config_file(conf, MPLAYER_CONFDIR "/mencoder.conf") < 0)
309 mencoder_exit(1,_("config file error"));
311 if (!disable_user_conf) {
312 if ((conffile = get_path("mencoder.conf")) == NULL) {
313 mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"get_path(\"config\") problem\n");
314 } else {
315 if (m_config_parse_config_file(conf, conffile) < 0)
316 mencoder_exit(1,_("config file error"));
317 free(conffile);
323 //---------------------------------------------------------------------------
325 static int dec_audio(sh_audio_t *sh_audio,unsigned char* buffer,int total){
326 int size=0;
327 int at_eof=0;
328 while(size<total && !at_eof){
329 int len=total-size;
330 if(len>MAX_OUTBURST) len=MAX_OUTBURST;
331 if (decode_audio(sh_audio, len) < 0) at_eof=1;
332 if(len>sh_audio->a_out_buffer_len) len=sh_audio->a_out_buffer_len;
333 fast_memcpy(buffer+size,sh_audio->a_out_buffer,len);
334 sh_audio->a_out_buffer_len-=len; size+=len;
335 if(sh_audio->a_out_buffer_len>0)
336 fast_memcpy(sh_audio->a_out_buffer,&sh_audio->a_out_buffer[len],sh_audio->a_out_buffer_len);
338 return size;
341 //---------------------------------------------------------------------------
343 // this function returns the absoloute time for which MEncoder will switch files or move in the file.
344 // so audio can be cut correctly. -1 if there is no limit.
345 static float stop_time(demuxer_t* demuxer, muxer_stream_t* mux_v);
347 static volatile int at_eof=0;
348 static volatile int interrupted=0;
350 static void exit_sighandler(int x){
351 at_eof=1;
352 interrupted=2; /* 1 means error */
355 static muxer_t* muxer=NULL;
357 void add_subtitles(char *filename, float fps, int silent)
359 sub_data *subd;
360 #ifdef CONFIG_ASS
361 ASS_Track *asst = 0;
362 #endif
364 if (filename == NULL) return;
366 subd = sub_read_file(filename, fps);
367 #ifdef CONFIG_ASS
368 if (ass_enabled)
369 #ifdef CONFIG_ICONV
370 asst = ass_read_file(ass_library, filename, sub_cp);
371 #else
372 asst = ass_read_file(ass_library, filename, 0);
373 #endif
374 if (ass_enabled && subd && !asst)
375 asst = ass_read_subdata(ass_library, subd, fps);
377 if (!asst && !subd && !silent)
378 #else
379 if(!subd && !silent)
380 #endif
381 mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_CantLoadSub,
382 filename_recode(filename));
384 #ifdef CONFIG_ASS
385 if (!asst && !subd) return;
386 ass_track = asst;
387 #else
388 if (!subd) return;
389 #endif
390 mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_FILE_SUB_FILENAME=%s\n",
391 filename_recode(filename));
392 subdata = subd;
395 void print_wave_header(WAVEFORMATEX *h, int verbose_level);
397 #ifdef PTW32_STATIC_LIB
398 static void detach_ptw32(void)
400 pthread_win32_thread_detach_np();
401 pthread_win32_process_detach_np();
403 #endif
405 int main(int argc,char* argv[]){
407 stream_t* stream=NULL;
408 stream_t* ostream=NULL;
409 demuxer_t* demuxer=NULL;
410 stream_t* stream2=NULL;
411 demuxer_t* demuxer2=NULL;
412 demux_stream_t *d_audio=NULL;
413 demux_stream_t *d_video=NULL;
414 demux_stream_t *d_dvdsub=NULL;
415 sh_audio_t *sh_audio=NULL;
416 sh_video_t *sh_video=NULL;
417 int file_format=DEMUXER_TYPE_UNKNOWN;
418 int i=DEMUXER_TYPE_UNKNOWN;
419 void *vobsub_writer=NULL;
420 s_frame_data frame_data = { .start = NULL, .in_size = 0, .frame_time = 0., .already_read = 0 };
422 uint32_t ptimer_start;
423 uint32_t audiorate=0;
424 uint32_t videorate=0;
425 uint32_t audiosamples=1;
426 uint32_t videosamples=1;
427 uint32_t skippedframes=0;
428 uint32_t duplicatedframes=0;
429 uint32_t badframes=0;
431 muxer_stream_t* mux_a=NULL;
432 muxer_stream_t* mux_v=NULL;
433 off_t muxer_f_size=0;
435 double v_pts_corr=0;
436 double v_timer_corr=0;
438 m_entry_t* filelist = NULL;
439 char* filename=NULL;
441 int decoded_frameno=0;
442 int next_frameno=-1;
443 int curfile=0;
444 int new_srate=0;
446 unsigned int timer_start=0;
447 ao_data_t ao_data = {0,0,0,0,OUTBURST,-1,0};
449 audio_encoding_params_t aparams;
450 audio_encoder_t *aencoder = NULL;
452 #ifdef PTW32_STATIC_LIB
453 pthread_win32_process_attach_np();
454 pthread_win32_thread_attach_np();
455 atexit(detach_ptw32);
456 #endif
458 mp_msg_init();
460 // Create the config context and register the options
461 set_default_mencoder_options(&opts);
462 mconfig = m_config_new(&opts, cfg_include);
463 m_config_register_options(mconfig,mencoder_opts);
465 // Preparse the command line
466 m_config_preparse_command_line(mconfig,argc,argv);
468 print_version("MEncoder");
470 #if (defined(__MINGW32__) || defined(__CYGWIN__)) && defined(CONFIG_WIN32DLL)
471 set_path_env();
472 #endif
474 InitTimer();
476 // check codec.conf
477 if(!codecs_file || !parse_codec_cfg(codecs_file)){
478 if(!parse_codec_cfg(get_path("codecs.conf"))){
479 if(!parse_codec_cfg(MPLAYER_CONFDIR "/codecs.conf")){
480 if(!parse_codec_cfg(NULL)){
481 mencoder_exit(1,NULL);
483 mp_tmsg(MSGT_MENCODER,MSGL_V,"Using built-in default codecs.conf.\n");
488 parse_cfgfiles(mconfig);
489 filelist = m_config_parse_me_command_line(mconfig, argc, argv);
490 if(!filelist) mencoder_exit(1, _("error parsing command line"));
493 char *extension;
495 if (!out_filename) mencoder_exit(1,_("No output file specified, please see the -o option."));
496 extension=strrchr(out_filename,'.');
497 if (extension != NULL && strlen(extension) > 3 && strlen(extension) < 6)
499 extension++;
501 switch (out_file_format)
503 case MUXER_TYPE_AVI:
504 if (strcasecmp(extension,"avi"))
505 mp_tmsg(MSGT_MENCODER, MSGL_WARN, "\nWARNING: OUTPUT FILE FORMAT IS _AVI_. See -of help.\n");
506 break;
508 case MUXER_TYPE_MPEG:
509 if (strcasecmp(extension,"mpg") &&
510 strcasecmp(extension,"mpeg") &&
511 strcasecmp(extension,"vob"))
512 mp_tmsg(MSGT_MENCODER, MSGL_WARN, "\nWARNING: OUTPUT FILE FORMAT IS _MPEG_. See -of help.\n");
513 break;
517 /* Display what configure line was used */
518 mp_msg(MSGT_MENCODER, MSGL_V, "Configuration: " CONFIGURATION "\n");
520 #define FormatNotRecognized _("============ Sorry, this file format is not recognized/supported =============\n"\
521 "=== If this file is an AVI, ASF or MPEG stream, please contact the author! ===\n")
524 if (frameno_filename) {
525 stream2=open_stream(frameno_filename,0,&i);
526 if(stream2){
527 demuxer2=demux_open(&opts, stream2,DEMUXER_TYPE_AVI,-1,-1,-2,NULL);
528 if(demuxer2) mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Using pass3 control file: %s\n", frameno_filename);
529 else mp_tmsg(MSGT_DEMUXER,MSGL_ERR, FormatNotRecognized);
533 #ifdef CONFIG_PRIORITY
534 set_priority();
535 #endif
537 // check font
538 #ifdef CONFIG_FREETYPE
539 init_freetype();
540 #endif
541 #ifdef CONFIG_FONTCONFIG
542 if(font_fontconfig <= 0)
544 #endif
545 #ifdef CONFIG_BITMAP_FONT
546 if(font_name){
547 vo_font=read_font_desc(font_name,font_factor,verbose>1);
548 if(!vo_font) mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"Cannot load bitmap font: %s\n",font_name);
549 } else {
550 // try default:
551 vo_font=read_font_desc(get_path("font/font.desc"),font_factor,verbose>1);
552 if(!vo_font)
553 vo_font=read_font_desc(MPLAYER_DATADIR "/font/font.desc",font_factor,verbose>1);
555 #endif
556 #ifdef CONFIG_FONTCONFIG
558 #endif
560 osd = osd_create();
562 /* HACK, for some weird reason, push() has to be called twice,
563 otherwise options are not saved correctly */
564 m_config_push(mconfig);
565 play_next_file:
566 m_config_push(mconfig);
567 m_entry_set_options(mconfig,&filelist[curfile]);
568 filename = filelist[curfile].name;
570 #ifdef CONFIG_ASS
571 ass_library = ass_init();
572 #endif
574 if(!filename){
575 mp_tmsg(MSGT_CPLAYER, MSGL_FATAL, "\nFilename missing.\n\n");
576 mencoder_exit(1,NULL);
578 stream=open_stream(filename,0,&file_format);
580 if(!stream){
581 mp_tmsg(MSGT_CPLAYER, MSGL_FATAL, "Cannot open file/device.\n");
582 mencoder_exit(1,NULL);
585 mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "success: format: %d data: 0x%X - 0x%x\n", file_format, (int)(stream->start_pos), (int)(stream->end_pos));
587 #ifdef CONFIG_DVDREAD
588 if(stream->type==STREAMTYPE_DVD){
589 if(audio_lang && opts.audio_id==-1) opts.audio_id=dvd_aid_from_lang(stream,audio_lang);
590 if(dvdsub_lang && opts.sub_id==-2) opts.sub_id=dvd_sid_from_lang(stream,dvdsub_lang);
592 #endif
594 #ifdef CONFIG_DVDNAV
595 if(stream->type==STREAMTYPE_DVDNAV){
596 if(audio_lang && opts.audio_id==-1) opts.audio_id=mp_dvdnav_aid_from_lang(stream,audio_lang);
597 if(dvdsub_lang && opts.sub_id==-2) opts.sub_id=mp_dvdnav_sid_from_lang(stream,dvdsub_lang);
599 #endif
601 stream->start_pos+=seek_to_byte;
603 if(stream_cache_size>0) stream_enable_cache(stream,stream_cache_size*1024,0,0);
605 if(demuxer2) opts.audio_id=-2; /* do NOT read audio packets... */
607 //demuxer=demux_open(stream,file_format,opts.video_id,opts.audio_id,opts.sub_id);
608 demuxer=demux_open(&opts, stream,file_format,opts.audio_id,opts.video_id,opts.sub_id,filename);
609 if(!demuxer){
610 mp_tmsg(MSGT_DEMUXER, MSGL_FATAL, FormatNotRecognized);
611 mp_tmsg(MSGT_DEMUXER, MSGL_FATAL, "Cannot open demuxer.\n");
612 mencoder_exit(1,NULL);
615 select_audio(demuxer, opts.audio_id, audio_lang);
617 if (opts.sub_id < 0 && dvdsub_lang)
618 opts.sub_id = demuxer_sub_track_by_lang(demuxer, dvdsub_lang);
620 if (opts.sub_id < 0)
621 opts.sub_id = demuxer_default_sub_track(demuxer);
623 for (i = 0; i < MAX_S_STREAMS; i++) {
624 sh_sub_t *sh = demuxer->s_streams[i];
625 if (sh && sh->sid == opts.sub_id) {
626 demuxer->sub->id = i;
627 demuxer->sub->sh = sh;
628 break;
632 if(dvd_chapter>1) {
633 double pts;
634 if (demuxer_seek_chapter(demuxer, dvd_chapter-1, &pts, NULL) >= 0 && pts > -1.0)
635 seek_to_sec = pts;
638 d_audio=demuxer2 ? demuxer2->audio : demuxer->audio;
639 d_video=demuxer->video;
640 d_dvdsub=demuxer->sub;
641 sh_audio=d_audio->sh;
642 sh_video=d_video->sh;
644 if(!sh_video)
646 mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,"Video stream is mandatory!\n");
647 mencoder_exit(1,NULL);
650 if(!video_read_properties(sh_video)){
651 mp_tmsg(MSGT_CPLAYER, MSGL_FATAL, "Video: Cannot read properties.\n");
652 mencoder_exit(1,NULL);
655 mp_tmsg(MSGT_MENCODER,MSGL_INFO, "[V] filefmt:%d fourcc:0x%X size:%dx%d fps:%5.3f ftime:=%6.4f\n",
656 demuxer->file_format,sh_video->format, sh_video->disp_w,sh_video->disp_h,
657 sh_video->fps,sh_video->frametime
660 if(force_fps){
661 sh_video->fps=force_fps;
662 sh_video->frametime=1.0f/sh_video->fps;
663 mp_tmsg(MSGT_MENCODER,MSGL_INFO,"Input fps will be interpreted as %5.3f instead.\n", sh_video->fps);
666 if(sh_audio && out_audio_codec<0){
667 if(opts.audio_id==-2)
668 mp_tmsg(MSGT_MENCODER,MSGL_ERR,"This demuxer doesn't support -nosound yet.\n");
669 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nNo audio encoder (-oac) selected. Select one (see -oac help) or use -nosound.\n");
670 mencoder_exit(1,NULL);
672 if(sh_video && out_video_codec<0){
673 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nNo video encoder (-ovc) selected. Select one (see -ovc help).\n");
674 mencoder_exit(1,NULL);
677 if(sh_audio && (out_audio_codec || seek_to_sec || !sh_audio->wf || opts.playback_speed != 1.0)){
678 // Go through the codec.conf and find the best codec...
679 mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
680 if(!init_best_audio_codec(sh_audio,audio_codec_list,audio_fm_list)){
681 sh_audio=d_audio->sh=NULL; // failed to init :(
683 mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
686 if (sh_audio) {
687 new_srate = sh_audio->samplerate;
688 if (opts.playback_speed != 1.0) {
689 new_srate *= opts.playback_speed;
690 // limits are taken from libaf/af_resample.c
691 if (new_srate < 8000) new_srate = 8000;
692 if (new_srate > 192000) new_srate = 192000;
693 opts.playback_speed = (float)new_srate / (float)sh_audio->samplerate;
697 // set up video encoder:
699 if (!curfile) { // curfile is non zero when a second file is opened
700 if (vobsub_out) {
701 unsigned int palette[16], width, height;
702 unsigned char tmp[3] = { 0, 0, 0 };
703 if (spudec_ifo && vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, opts.sub_id, tmp) >= 0)
704 vobsub_writer = vobsub_out_open(vobsub_out, palette, sh_video->disp_w, sh_video->disp_h,
705 vobsub_out_id?vobsub_out_id:(char *)tmp, vobsub_out_index);
706 #ifdef CONFIG_DVDREAD
707 if (vobsub_writer == NULL) {
708 char tmp[3];
709 if (vobsub_out_id == NULL && stream->type == STREAMTYPE_DVD) {
710 int i;
711 dvd_priv_t *dvd = (dvd_priv_t*)stream->priv;
712 for (i = 0; i < dvd->nr_of_subtitles; ++i)
713 if (dvd->subtitles[i].id == opts.sub_id) {
714 tmp[0] = (dvd->subtitles[i].language >> 8) & 0xff;
715 tmp[1] = dvd->subtitles[i].language & 0xff;
716 tmp[2] = 0;
717 vobsub_out_id = tmp;
718 break;
721 vobsub_writer=vobsub_out_open(vobsub_out, stream->type==STREAMTYPE_DVD?((dvd_priv_t *)(stream->priv))->cur_pgc->palette:NULL,
722 sh_video->disp_w, sh_video->disp_h, vobsub_out_id, vobsub_out_index);
724 #endif
726 else {
727 if (spudec_ifo) {
728 unsigned int palette[16], width, height;
729 if (vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, -1, NULL) >= 0)
730 vo_spudec=spudec_new_scaled(palette, sh_video->disp_w, sh_video->disp_h, NULL, 0);
732 #ifdef CONFIG_DVDREAD
733 if (vo_spudec==NULL) {
734 vo_spudec=spudec_new_scaled(stream->type==STREAMTYPE_DVD?((dvd_priv_t *)(stream->priv))->cur_pgc->palette:NULL,
735 sh_video->disp_w, sh_video->disp_h, NULL, 0);
737 #endif
738 if (vo_spudec)
739 spudec_set_forced_subs_only(vo_spudec, forced_subs_only);
742 ostream = open_output_stream(out_filename, 0);
743 if(!ostream) {
744 mp_tmsg(MSGT_MENCODER, MSGL_FATAL, "Cannot open output file '%s'.\n", out_filename);
745 mencoder_exit(1,NULL);
748 muxer=muxer_new_muxer(out_file_format,ostream);
749 if(!muxer) {
750 mp_tmsg(MSGT_MENCODER, MSGL_FATAL, "Cannot initialize muxer.");
751 mencoder_exit(1,NULL);
753 #if 0
754 //disabled: it horrybly distorts filtered sound
755 if(out_file_format == MUXER_TYPE_MPEG) audio_preload = 0;
756 #endif
758 muxer->audio_delay_fix = audio_delay_fix;
760 // ============= VIDEO ===============
762 mux_v=muxer_new_stream(muxer,MUXER_TYPE_VIDEO);
764 mux_v->buffer_size=0x200000; // 2MB
765 mux_v->buffer=malloc(mux_v->buffer_size);
767 mux_v->source=sh_video;
769 mux_v->h.dwSampleSize=0; // VBR
770 #ifdef CONFIG_LIBAVCODEC
772 double fps = force_ofps?force_ofps:sh_video->fps*opts.playback_speed;
773 AVRational q= av_d2q(fps, fps*1001+2);
774 mux_v->h.dwScale= q.den;
775 mux_v->h.dwRate = q.num;
777 #else
778 mux_v->h.dwScale=10000;
779 mux_v->h.dwRate=mux_v->h.dwScale*(force_ofps?force_ofps:sh_video->fps*opts.playback_speed);
780 #endif
782 mux_v->codec=out_video_codec;
784 mux_v->bih=NULL;
786 sh_video->codec=NULL;
787 sh_video->vfilter=NULL; // fixme!
789 switch(mux_v->codec){
790 case VCODEC_COPY:
791 if (!curfile) {
792 if (sh_video->bih) {
793 mux_v->bih=malloc(sh_video->bih->biSize);
794 memcpy(mux_v->bih, sh_video->bih, sh_video->bih->biSize);
796 else
798 mux_v->bih=calloc(1,sizeof(BITMAPINFOHEADER));
799 mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
800 mux_v->bih->biWidth=sh_video->disp_w;
801 mux_v->bih->biHeight=sh_video->disp_h;
802 mux_v->bih->biCompression=sh_video->format;
803 mux_v->bih->biPlanes=1;
804 mux_v->bih->biBitCount=24; // FIXME!!!
805 mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
808 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "videocodec: framecopy (%dx%d %dbpp fourcc=%x)\n",
809 mux_v->bih->biWidth, mux_v->bih->biHeight,
810 mux_v->bih->biBitCount, mux_v->bih->biCompression);
812 if (curfile) {
813 if (sh_video->bih) {
814 if ((mux_v->bih->biSize != sh_video->bih->biSize) ||
815 memcmp(mux_v->bih, sh_video->bih, sh_video->bih->biSize))
817 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "videocodec: framecopy (%dx%d %dbpp fourcc=%x)\n",
818 sh_video->bih->biWidth, sh_video->bih->biHeight,
819 sh_video->bih->biBitCount, sh_video->bih->biCompression);
820 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nAll video files must have identical fps, resolution, and codec for -ovc copy.\n");
821 mencoder_exit(1,NULL);
824 else {
825 if ((mux_v->bih->biWidth != sh_video->disp_w) ||
826 (mux_v->bih->biHeight != sh_video->disp_h) ||
827 (mux_v->bih->biCompression != sh_video->format)) {
828 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "videocodec: framecopy (%dx%d %dbpp fourcc=%x)\n",
829 sh_video->disp_w, sh_video->disp_w, 24, sh_video->format);
830 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nAll video files must have identical fps, resolution, and codec for -ovc copy.\n");
831 mencoder_exit(1,NULL);
835 break;
836 case VCODEC_FRAMENO:
837 if (!curfile) {
838 mux_v->bih=calloc(1,sizeof(BITMAPINFOHEADER));
839 mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
840 mux_v->bih->biWidth=sh_video->disp_w;
841 mux_v->bih->biHeight=sh_video->disp_h;
842 mux_v->bih->biPlanes=1;
843 mux_v->bih->biBitCount=24;
844 mux_v->bih->biCompression=mmioFOURCC('F','r','N','o');
845 mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
847 break;
848 default: {
849 static vf_instance_t * ve = NULL;
850 if (!ve) {
851 switch(mux_v->codec){
852 case VCODEC_LIBAVCODEC:
853 sh_video->vfilter=vf_open_encoder(&opts, NULL,"lavc",(char *)mux_v); break;
854 case VCODEC_RAW:
855 sh_video->vfilter=vf_open_encoder(&opts, NULL,"raw",(char *)mux_v); break;
856 case VCODEC_VFW:
857 sh_video->vfilter=vf_open_encoder(&opts, NULL,"vfw",(char *)mux_v); break;
858 case VCODEC_LIBDV:
859 sh_video->vfilter=vf_open_encoder(&opts, NULL,"libdv",(char *)mux_v); break;
860 case VCODEC_XVID:
861 sh_video->vfilter=vf_open_encoder(&opts, NULL,"xvid",(char *)mux_v); break;
862 case VCODEC_QTVIDEO:
863 sh_video->vfilter=vf_open_encoder(&opts, NULL,"qtvideo",(char *)mux_v); break;
864 case VCODEC_NUV:
865 sh_video->vfilter=vf_open_encoder(&opts, NULL,"nuv",(char *)mux_v); break;
866 case VCODEC_X264:
867 sh_video->vfilter=vf_open_encoder(&opts, NULL,"x264",(char *)mux_v); break;
869 if(!mux_v->bih || !sh_video->vfilter){
870 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"Failed to open the encoder.\n");
871 mencoder_exit(1,NULL);
873 ve = sh_video->vfilter;
874 } else sh_video->vfilter = ve;
875 // append 'expand' filter, it fixes stride problems and renders osd:
876 #ifdef CONFIG_ASS
877 if (auto_expand && !ass_enabled) { /* we do not want both */
878 #else
879 if (auto_expand) {
880 #endif
881 char* vf_args[] = { "osd", "1", NULL };
882 sh_video->vfilter=vf_open_filter(&opts, sh_video->vfilter,"expand",vf_args);
886 #ifdef CONFIG_ASS
887 if(ass_enabled) {
888 int i;
889 int insert = 1;
890 if (opts.vf_settings)
891 for (i = 0; opts.vf_settings[i].name; ++i)
892 if (strcmp(opts.vf_settings[i].name, "ass") == 0) {
893 insert = 0;
894 break;
896 if (insert) {
897 extern vf_info_t vf_info_ass;
898 vf_info_t* libass_vfs[] = {&vf_info_ass, NULL};
899 char* vf_arg[] = {"auto", "1", NULL};
900 vf_instance_t* vf_ass = vf_open_plugin(&opts,libass_vfs,sh_video->vfilter,"ass",vf_arg);
901 if (vf_ass)
902 sh_video->vfilter=(void*)vf_ass;
903 else
904 mp_msg(MSGT_CPLAYER,MSGL_ERR, "ASS: cannot add video filter\n");
906 if (!keep_pts) {
907 keep_pts = 1;
908 mp_msg(MSGT_MENCODER, MSGL_WARN, "Warning: -ass implies -keep-pts, "
909 "which may cause \"badly interleaved\" files.\n");
912 if (ass_library) {
913 for (i = 0; i < demuxer->num_attachments; ++i) {
914 demux_attachment_t* att = demuxer->attachments + i;
915 if (extract_embedded_fonts &&
916 att->name && att->type && att->data && att->data_size &&
917 (strcmp(att->type, "application/x-truetype-font") == 0 ||
918 strcmp(att->type, "application/x-font") == 0))
919 ass_add_font(ass_library, att->name, att->data, att->data_size);
923 #endif
925 sh_video->vfilter=append_filters(sh_video->vfilter, opts.vf_settings);
927 #ifdef CONFIG_ASS
928 if (ass_enabled)
929 ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter, VFCTRL_INIT_EOSD, ass_library);
930 #endif
932 // after reading video params we should load subtitles because
933 // we know fps so now we can adjust subtitles time to ~6 seconds AST
934 // check .sub
935 // current_module="read_subtitles_file";
936 if(sub_name && sub_name[0]){
937 for (i = 0; sub_name[i] != NULL; ++i)
938 add_subtitles (sub_name[i], sh_video->fps, 0);
939 } else
940 if(sub_auto && filename) { // auto load sub file ...
941 char **tmp = NULL;
942 int i = 0;
943 char *psub = get_path( "sub/" );
944 tmp = sub_filenames((psub ? psub : ""), filename);
945 free(psub);
946 while (tmp[i])
948 add_subtitles (tmp[i], sh_video->fps, 0);
949 free(tmp[i++]);
951 free(tmp);
955 mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
956 init_best_video_codec(sh_video,video_codec_list,video_fm_list);
957 mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
958 if(!sh_video->initialized) mencoder_exit(1,NULL);
962 if (!curfile) {
963 /* force output fourcc to .. */
964 if ((force_fourcc != NULL) && (strlen(force_fourcc) >= 4))
966 mux_v->bih->biCompression = mmioFOURCC(force_fourcc[0], force_fourcc[1],
967 force_fourcc[2], force_fourcc[3]);
968 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Forcing output FourCC to %x [%.4s].\n",
969 mux_v->bih->biCompression, (char *)&mux_v->bih->biCompression);
972 if (! ignore_start)
973 muxer->audio_delay_fix -= sh_video->stream_delay;
975 //if(demuxer->file_format!=DEMUXER_TYPE_AVI) pts_from_bps=0; // it must be 0 for mpeg/asf!
977 // ============= AUDIO ===============
978 if(sh_audio){
980 if (force_audiofmttag != -1) {
981 sh_audio->format = force_audiofmttag;
982 if (sh_audio->wf) {
983 sh_audio->wf->wFormatTag = sh_audio->format;
985 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Forcing output audio format tag to 0x%x.\n",
986 force_audiofmttag);
989 mux_a=muxer_new_stream(muxer,MUXER_TYPE_AUDIO);
991 mux_a->buffer_size=0x100000; //16384;
992 mux_a->buffer=malloc(mux_a->buffer_size);
993 if (!mux_a->buffer)
994 mencoder_exit(1,_("Memory allocation failed.\n"));
996 mux_a->source=sh_audio;
998 mux_a->codec=out_audio_codec;
1000 ao_data.samplerate = force_srate;
1001 ao_data.channels = 0;
1002 ao_data.format = audio_output_format;
1003 if(!init_audio_filters(sh_audio,
1004 // input:
1005 new_srate,
1006 // output:
1007 &ao_data.samplerate, &ao_data.channels, &ao_data.format)) {
1008 mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"Error at audio filter chain pre-init!\n");
1009 mencoder_exit(1, NULL);
1012 aparams.channels = ao_data.channels;
1013 aparams.sample_rate = ao_data.samplerate;
1014 aparams.audio_preload = 1000 * audio_preload;
1015 if(mux_a->codec != ACODEC_COPY) {
1016 aencoder = new_audio_encoder(mux_a, &aparams);
1017 if(!aencoder)
1018 mencoder_exit(1, NULL);
1019 if(!init_audio_filters(sh_audio,
1020 new_srate,
1021 &aparams.sample_rate, &aparams.channels, &aencoder->input_format)) {
1022 mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,"Couldn't find matching filter/ao format!\n");
1023 mencoder_exit(1,NULL);
1027 #define NoSpeedWithFrameCopy _("WARNING: -speed is not guaranteed to work correctly with -oac copy!\n"\
1028 "Your encode might be broken!\n")
1030 switch(mux_a->codec){
1031 case ACODEC_COPY:
1032 if (opts.playback_speed != 1.0) mp_tmsg(MSGT_CPLAYER, MSGL_WARN, NoSpeedWithFrameCopy);
1033 if (sh_audio->format >= 0x10000) {
1034 mp_tmsg(MSGT_MENCODER,MSGL_ERR,"Audio format 0x%x is incompatible with '-oac copy', please try '-oac pcm' instead or use '-fafmttag' to override it.\n", sh_audio->format);
1035 mencoder_exit(1,NULL);
1037 if (sh_audio->wf){
1038 mux_a->wf=malloc(sizeof(WAVEFORMATEX) + sh_audio->wf->cbSize);
1039 memcpy(mux_a->wf, sh_audio->wf, sizeof(WAVEFORMATEX) + sh_audio->wf->cbSize);
1040 if(!sh_audio->i_bps) sh_audio->i_bps=mux_a->wf->nAvgBytesPerSec;
1041 } else {
1042 mux_a->wf = malloc(sizeof(WAVEFORMATEX));
1043 mux_a->wf->nBlockAlign = 1; //mux_a->h.dwSampleSize;
1044 mux_a->wf->wFormatTag = sh_audio->format;
1045 mux_a->wf->nChannels = sh_audio->channels;
1046 mux_a->wf->nSamplesPerSec = sh_audio->samplerate;
1047 mux_a->wf->nAvgBytesPerSec=sh_audio->i_bps; //mux_a->h.dwSampleSize*mux_a->wf->nSamplesPerSec;
1048 mux_a->wf->wBitsPerSample = 16; // FIXME
1049 mux_a->wf->cbSize=0; // FIXME for l3codeca.acm
1051 if(sh_audio->audio.dwScale){
1052 mux_a->h.dwSampleSize=sh_audio->audio.dwSampleSize;
1053 mux_a->h.dwScale=sh_audio->audio.dwScale;
1054 mux_a->h.dwRate=sh_audio->audio.dwRate;
1055 } else {
1056 mux_a->h.dwSampleSize=mux_a->wf->nBlockAlign;
1057 mux_a->h.dwScale=mux_a->h.dwSampleSize;
1058 mux_a->h.dwRate=mux_a->wf->nAvgBytesPerSec;
1060 mux_a->h.dwRate *= opts.playback_speed;
1061 mux_a->wf->nSamplesPerSec *= opts.playback_speed;
1062 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\n",
1063 mux_a->wf->wFormatTag, mux_a->wf->nChannels, mux_a->wf->nSamplesPerSec,
1064 mux_a->wf->wBitsPerSample, mux_a->wf->nAvgBytesPerSec, mux_a->h.dwSampleSize);
1065 break;
1068 if ( mp_msg_test(MSGT_MENCODER,MSGL_DBG2) ) print_wave_header(mux_a->wf, MSGL_DBG2);
1070 if (! ignore_start)
1071 muxer->audio_delay_fix += sh_audio->stream_delay;
1073 } // if(sh_audio)
1075 decoded_frameno=0;
1077 signal(SIGINT,exit_sighandler); // Interrupt from keyboard
1078 signal(SIGQUIT,exit_sighandler); // Quit from keyboard
1079 signal(SIGTERM,exit_sighandler); // kill
1080 signal(SIGHUP,exit_sighandler); // broken terminal line
1081 signal(SIGPIPE,exit_sighandler); // broken pipe
1083 timer_start=GetTimerMS();
1084 } // if (!curfile) // if this was the first file.
1085 else {
1086 if (!mux_a != !sh_audio) {
1087 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nCannot mix video-only files with audio and video files. Try -nosound.\n");
1088 mencoder_exit(1,NULL);
1090 if (sh_audio && mux_a->codec == ACODEC_COPY) {
1091 if (opts.playback_speed != 1.0) mp_tmsg(MSGT_CPLAYER, MSGL_WARN, NoSpeedWithFrameCopy);
1092 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\n",
1093 mux_a->wf->wFormatTag, mux_a->wf->nChannels, mux_a->wf->nSamplesPerSec,
1094 mux_a->wf->wBitsPerSample, mux_a->wf->nAvgBytesPerSec, mux_a->h.dwSampleSize);
1095 if (sh_audio->wf) {
1096 if ((mux_a->wf->wFormatTag != sh_audio->wf->wFormatTag) ||
1097 (mux_a->wf->nChannels != sh_audio->wf->nChannels) ||
1098 (mux_a->wf->nSamplesPerSec != sh_audio->wf->nSamplesPerSec * opts.playback_speed))
1100 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\n",
1101 sh_audio->wf->wFormatTag, sh_audio->wf->nChannels, (int)(sh_audio->wf->nSamplesPerSec * opts.playback_speed),
1102 sh_audio->wf->wBitsPerSample, sh_audio->wf->nAvgBytesPerSec, 0);
1103 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nAll files must have identical audio codec and format for -oac copy.\n");
1104 mencoder_exit(1,NULL);
1106 } else {
1107 if ((mux_a->wf->wFormatTag != sh_audio->format) ||
1108 (mux_a->wf->nChannels != sh_audio->channels) ||
1109 (mux_a->wf->nSamplesPerSec != sh_audio->samplerate * opts.playback_speed))
1111 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\n",
1112 sh_audio->wf->wFormatTag, sh_audio->wf->nChannels, (int)(sh_audio->wf->nSamplesPerSec * opts.playback_speed),
1113 sh_audio->wf->wBitsPerSample, sh_audio->wf->nAvgBytesPerSec, 0);
1114 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nAll files must have identical audio codec and format for -oac copy.\n");
1115 mencoder_exit(1,NULL);
1118 } else if (sh_audio) {
1119 int out_srate = mux_a->wf->nSamplesPerSec;
1120 int out_channels = mux_a->wf->nChannels;
1121 int out_format = aencoder->input_format;
1122 if (!init_audio_filters(sh_audio, new_srate,
1123 &out_srate, &out_channels,
1124 &out_format)) {
1125 mp_tmsg(MSGT_CPLAYER, MSGL_FATAL, "Couldn't find matching filter/ao format!\n");
1126 mencoder_exit(1, NULL);
1128 mux_a->wf->nSamplesPerSec = out_srate;
1129 mux_a->wf->nChannels = out_channels;
1133 if (seek_to_sec) {
1134 demux_seek(demuxer, seek_to_sec, audio_delay, 1);
1135 // there is 2 way to handle the -ss option in 3-pass mode:
1136 // > 1. do the first pass for the whole file, and use -ss for 2nd/3rd pases only
1137 // > 2. do all the 3 passes with the same -ss value
1138 // this line enables behaviour 1. (and kills 2. at the same time):
1139 // if(demuxer2) demux_seek(demuxer2, d, audio_delay, 1);
1142 if (out_file_format == MUXER_TYPE_MPEG)
1144 if (audio_preload > 0.4) {
1145 mp_tmsg(MSGT_MENCODER, MSGL_WARN, "Limiting audio preload to 0.4s.\n");
1146 audio_preload = 0.4;
1148 if (audio_density < 4) {
1149 mp_tmsg(MSGT_MENCODER, MSGL_WARN, "Increasing audio density to 4.\n");
1150 audio_density = 4;
1154 if(file_format == DEMUXER_TYPE_TV)
1156 mp_tmsg(MSGT_MENCODER, MSGL_WARN, "Forcing audio preload to 0, max pts correction to 0.\n");
1157 audio_preload = 0.0;
1158 default_max_pts_correction = 0;
1161 play_n_frames=play_n_frames_mf;
1162 if (curfile && end_at.type == END_AT_TIME) end_at.pos += mux_v->timer;
1164 if (edl_records) free_edl(edl_records);
1165 next_edl_record = edl_records = NULL;
1166 edl_muted = 0;
1167 edl_seeking = 1;
1168 if (edl_filename) {
1169 next_edl_record = edl_records = edl_parse_file();
1172 if (sh_audio && audio_delay != 0.) fixdelay(d_video, d_audio, mux_a, &frame_data, mux_v->codec==VCODEC_COPY);
1174 while(!at_eof){
1176 int blit_frame=0;
1177 float a_pts=0;
1178 float v_pts=0;
1179 int skip_flag=0; // 1=skip -1=duplicate
1181 if((end_at.type == END_AT_SIZE && end_at.pos <= stream_tell(muxer->stream)) ||
1182 (end_at.type == END_AT_TIME && end_at.pos < mux_v->timer))
1183 break;
1185 if(play_n_frames>=0){
1186 --play_n_frames;
1187 if(play_n_frames<0) break;
1189 if(dvd_last_chapter>0) {
1190 int cur_chapter = demuxer_get_current_chapter(demuxer);
1191 if(cur_chapter!=-1 && cur_chapter+1>dvd_last_chapter)
1192 break;
1195 goto_redo_edl:
1196 if (next_edl_record && sh_video && sh_video->pts >= next_edl_record->start_sec) {
1197 if (next_edl_record->action == EDL_SKIP && edl_seeking) {
1198 float last_pos = d_video->pts;
1199 int result;
1200 mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_SKIP: start [%f], stop [%f], length [%f]\n",
1201 next_edl_record->start_sec, next_edl_record->stop_sec, next_edl_record->length_sec);
1203 result = edl_seek(next_edl_record, demuxer, d_audio, mux_a, &frame_data, mux_v->codec==VCODEC_COPY);
1205 if (result == 2) { at_eof=1; break; } // EOF
1206 else if (result == 0) edl_seeking = 0; // no seeking
1207 else { // sucess
1208 edl_muted = 0;
1209 if (last_pos >= sh_video->pts) {
1210 // backwards seek detected!! Forget about this EDL skip altogether.
1211 next_edl_record = next_edl_record->next;
1213 else for (next_edl_record = edl_records; next_edl_record; next_edl_record = next_edl_record->next) {
1214 /* note the use of stop_sec,
1215 meaning if by some magical way we landed in the MIDDLE of a censored area,
1216 in the next loop it will jump out of it.
1218 if (next_edl_record->stop_sec > sh_video->pts) break; // we got to the right place.
1219 if (next_edl_record->action == EDL_MUTE) edl_muted = !edl_muted; // toggle mute each time.
1222 /* for a pedantic EDL, that doesn't show even a single
1223 frame from the "censored" area, uncomment next line. */
1224 goto goto_redo_edl;
1226 } else if (next_edl_record->action == EDL_MUTE) {
1227 edl_muted = !edl_muted; // This variable does nothing for now.
1228 mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_MUTE: [%f]\n", next_edl_record->start_sec );
1229 next_edl_record=next_edl_record->next;
1234 if(sh_audio){
1235 // get audio:
1236 while(mux_a->timer-audio_preload<mux_v->timer){
1237 float tottime;
1238 int len=0;
1240 ptimer_start = GetTimerMS();
1241 // CBR - copy 0.5 sec of audio
1242 // or until the end of video:
1243 tottime = stop_time(demuxer, mux_v);
1244 if (tottime != -1) {
1245 tottime -= mux_a->timer;
1246 if (tottime > 1./audio_density) tottime = 1./audio_density;
1248 else tottime = 1./audio_density;
1250 // let's not output more audio than necessary
1251 if (tottime <= 0) break;
1253 if(aencoder)
1255 if(mux_a->h.dwSampleSize) /* CBR */
1257 if(aencoder->set_decoded_len)
1259 len = mux_a->h.dwSampleSize*(int)(mux_a->h.dwRate*tottime);
1260 aencoder->set_decoded_len(aencoder, len);
1262 else
1263 len = aencoder->decode_buffer_size;
1265 len = dec_audio(sh_audio, aencoder->decode_buffer, len);
1266 mux_a->buffer_len += aencoder->encode(aencoder, mux_a->buffer + mux_a->buffer_len,
1267 aencoder->decode_buffer, len, mux_a->buffer_size-mux_a->buffer_len);
1268 if(mux_a->buffer_len < mux_a->wf->nBlockAlign)
1269 len = 0;
1270 else
1271 len = mux_a->wf->nBlockAlign*(mux_a->buffer_len/mux_a->wf->nBlockAlign);
1273 else /* VBR */
1275 int sz = 0;
1276 while(1)
1278 len = 0;
1279 if(! sz)
1280 sz = aencoder->get_frame_size(aencoder);
1281 if(sz > 0 && mux_a->buffer_len >= sz)
1283 len = sz;
1284 break;
1286 len = dec_audio(sh_audio,aencoder->decode_buffer, aencoder->decode_buffer_size);
1287 if(len <= 0)
1289 len = 0;
1290 break;
1292 len = aencoder->encode(aencoder, mux_a->buffer + mux_a->buffer_len, aencoder->decode_buffer, len, mux_a->buffer_size-mux_a->buffer_len);
1293 mux_a->buffer_len += len;
1296 if (mux_v->timer == 0) mux_a->h.dwInitialFrames++;
1298 else {
1299 if(mux_a->h.dwSampleSize){
1300 switch(mux_a->codec){
1301 case ACODEC_COPY: // copy
1302 len=mux_a->wf->nAvgBytesPerSec*tottime;
1303 len/=mux_a->h.dwSampleSize;if(len<1) len=1;
1304 len*=mux_a->h.dwSampleSize;
1305 len=demux_read_data(sh_audio->ds,mux_a->buffer,len);
1306 break;
1308 } else {
1309 // VBR - encode/copy an audio frame
1310 switch(mux_a->codec){
1311 case ACODEC_COPY: // copy
1312 len=ds_get_packet(sh_audio->ds,(unsigned char**) &mux_a->buffer);
1313 break;
1317 if(len<=0) break; // EOF?
1318 muxer_write_chunk(mux_a,len,0x10, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1319 if(!mux_a->h.dwSampleSize && mux_a->timer>0)
1320 mux_a->wf->nAvgBytesPerSec=0.5f+(double)mux_a->size/mux_a->timer; // avg bps (VBR)
1321 if(mux_a->buffer_len>=len){
1322 mux_a->buffer_len-=len;
1323 fast_memcpy(mux_a->buffer,mux_a->buffer+len,mux_a->buffer_len);
1327 audiosamples++;
1328 audiorate+= (GetTimerMS() - ptimer_start);
1333 // get video frame!
1335 if (!frame_data.already_read) {
1336 frame_data.in_size=video_read_frame(sh_video,&frame_data.frame_time,&frame_data.start,force_fps);
1337 sh_video->timer+=frame_data.frame_time;
1339 frame_data.frame_time /= opts.playback_speed;
1340 if(frame_data.in_size<0){ at_eof=1; break; }
1341 ++decoded_frameno;
1343 v_timer_corr-=frame_data.frame_time-(float)mux_v->h.dwScale/mux_v->h.dwRate;
1345 if(demuxer2){ // 3-pass encoding, read control file (frameno.avi)
1346 // find our frame:
1347 while(next_frameno<decoded_frameno){
1348 int* start;
1349 int len=ds_get_packet(demuxer2->video,(unsigned char**) &start);
1350 if(len<0){ at_eof=1;break;}
1351 if(len==0) --skip_flag; else // duplicate
1352 if(len==4) next_frameno=start[0];
1354 if(at_eof) break;
1355 // if(skip_flag) printf("!!!!!!!!!!!!\n");
1356 skip_flag=next_frameno-decoded_frameno;
1357 // find next frame:
1358 while(next_frameno<=decoded_frameno){
1359 int* start;
1360 int len=ds_get_packet(demuxer2->video,(unsigned char**) &start);
1361 if(len<0){ at_eof=1;break;}
1362 if(len==0) --skip_flag; else // duplicate
1363 if(len==4) next_frameno=start[0];
1365 // if(at_eof) break;
1366 // printf("Current fno=%d requested=%d skip=%d \n",decoded_frameno,fno,skip_flag);
1367 } else {
1369 // check frame duplicate/drop:
1371 //printf("\r### %5.3f ###\n",v_timer_corr);
1372 float mux_frametime = (float)mux_v->h.dwScale/mux_v->h.dwRate;
1374 if (v_timer_corr >= mux_frametime && (skip_limit<0 || skip_flag < skip_limit)) {
1375 v_timer_corr-=mux_frametime;
1376 ++skip_flag; // skip
1378 while (v_timer_corr <= -mux_frametime && (skip_limit<0 || -skip_flag < skip_limit)) {
1379 v_timer_corr+=mux_frametime;
1380 --skip_flag; // dup
1383 // either v_pts_corr is big, more than 2 times framerate, then we follow its advice,
1384 // or, it cancels out v_timer_corr, in which case be happy and do nothing.
1386 while ((v_pts_corr <= -mux_frametime && skip_flag > 0) || (v_pts_corr <= -2*mux_frametime)) {
1387 v_pts_corr+=mux_frametime;
1388 --skip_flag; // dup
1390 if ((v_pts_corr >= mux_frametime && skip_flag < 0) || (v_pts_corr >= 2*mux_frametime)) {
1391 if (skip_flag<=0) { // we can't skip more than 1 frame now
1392 v_pts_corr-=mux_frametime;
1393 ++skip_flag; // skip
1397 } // demuxer2
1399 ptimer_start = GetTimerMS();
1401 switch(mux_v->codec){
1402 case VCODEC_COPY:
1403 mux_v->buffer=frame_data.start;
1404 if(skip_flag<=0) muxer_write_chunk(mux_v,frame_data.in_size,(sh_video->ds->flags&1)?0x10:0, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1405 break;
1406 case VCODEC_FRAMENO:
1407 mux_v->buffer=(unsigned char *)&decoded_frameno; // tricky
1408 if(skip_flag<=0) muxer_write_chunk(mux_v,sizeof(int),0x10, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1409 break;
1410 default:
1411 // decode_video will callback down to ve_*.c encoders, through the video filters
1412 sh_video->vfilter->control(sh_video->vfilter, VFCTRL_SET_OSD_OBJ, osd);
1413 {void *decoded_frame = decode_video(sh_video,frame_data.start,frame_data.in_size,
1414 skip_flag>0 && (!sh_video->vfilter || sh_video->vfilter->control(sh_video->vfilter, VFCTRL_SKIP_NEXT_FRAME, 0) != CONTROL_TRUE), MP_NOPTS_VALUE);
1415 blit_frame = decoded_frame && filter_video(sh_video, decoded_frame,
1416 keep_pts ? sh_video->pts : MP_NOPTS_VALUE);}
1417 if (blit_frame) {
1418 struct vf_instance *vf = sh_video->vfilter;
1419 vf->control(vf, VFCTRL_DRAW_EOSD, NULL);
1420 vf->control(vf, VFCTRL_DRAW_OSD, osd);
1424 if (sh_video->vf_initialized < 0) mencoder_exit(1, NULL);
1426 if(!blit_frame){
1427 if (play_n_frames >= 0)
1428 play_n_frames++;
1429 badframes++;
1430 if(skip_flag<=0){
1431 // unwanted skipping of a frame, what to do?
1432 v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate;
1433 #if 0
1434 // Old code apparently made under the assumption that !blit_frame means
1435 // decoding failed due to corruption or something.. but duplication and
1436 // skipping of frames should be entirely disabled when skip_limit==0,
1437 // and must be in order for many filters to work with -noskip.
1438 // Eventually this entire block should probably be removed.
1439 if(skip_limit==0){
1440 // skipping not allowed -> write empty frame:
1441 if (!encode_duplicates || !sh_video->vfilter || sh_video->vfilter->control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE)
1442 muxer_write_chunk(mux_v,0,0, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1443 } else {
1444 // skipping allowed -> skip it and distriubute timer error:
1445 v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate;
1447 #endif
1451 videosamples++;
1452 videorate+=(GetTimerMS() - ptimer_start);
1454 if(skip_flag<0){
1455 // duplicate frame
1456 if(!quiet) mp_tmsg(MSGT_MENCODER, MSGL_WARN, "\n%d duplicate frame(s)!\n",-skip_flag);
1457 while(skip_flag<0){
1458 duplicatedframes++;
1459 if (!encode_duplicates || !sh_video->vfilter || sh_video->vfilter->control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE)
1460 muxer_write_chunk(mux_v,0,0, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1461 ++skip_flag;
1463 } else
1464 if(skip_flag>0){
1465 // skip frame
1466 if(!quiet) mp_tmsg(MSGT_MENCODER, MSGL_WARN, "\nSkipping frame!\n");
1467 skippedframes++;
1468 --skip_flag;
1471 if(sh_audio && !demuxer2){
1472 float AV_delay,x;
1473 // A-V sync!
1474 #if 0
1475 if(pts_from_bps){
1476 unsigned int samples=(sh_audio->audio.dwSampleSize)?
1477 ((ds_tell(d_audio)-sh_audio->a_in_buffer_len)/sh_audio->audio.dwSampleSize) :
1478 (d_audio->block_no); // <- used for VBR audio
1479 // printf("samples=%d \n",samples);
1480 a_pts=samples*(float)sh_audio->audio.dwScale/(float)sh_audio->audio.dwRate;
1481 delay_corrected=1;
1482 } else
1483 #endif
1485 // PTS = (last timestamp) + (bytes after last timestamp)/(bytes per sec)
1486 a_pts=d_audio->pts;
1487 if(!delay_corrected) if(a_pts) delay_corrected=1;
1488 //printf("*** %5.3f ***\n",a_pts);
1489 a_pts+=(ds_tell_pts(d_audio)-sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps;
1491 v_pts=sh_video ? sh_video->pts : d_video->pts;
1492 // av = compensated (with out buffering delay) A-V diff
1493 AV_delay=(a_pts-v_pts);
1494 AV_delay-=audio_delay;
1495 AV_delay /= opts.playback_speed;
1496 AV_delay-=mux_a->timer-(mux_v->timer-(v_timer_corr+v_pts_corr));
1497 // adjust for encoder delays
1498 AV_delay -= (float) mux_a->encoder_delay * mux_a->h.dwScale/mux_a->h.dwRate;
1499 AV_delay += (float) mux_v->encoder_delay * mux_v->h.dwScale/mux_v->h.dwRate;
1500 // compensate input video timer by av:
1501 x=AV_delay*0.1f;
1502 if(x<-max_pts_correction) x=-max_pts_correction; else
1503 if(x> max_pts_correction) x= max_pts_correction;
1504 if(default_max_pts_correction>=0)
1505 max_pts_correction=default_max_pts_correction*opts.playback_speed;
1506 else
1507 max_pts_correction=sh_video->frametime*0.10 *opts.playback_speed; // +-10% of time
1508 // sh_video->timer-=x;
1509 c_total+=x;
1510 v_pts_corr+=x;
1513 // printf("A:%6.1f V:%6.1f A-V:%7.3f oAV:%7.3f diff:%7.3f ct:%7.3f vpc:%7.3f \r",
1514 // a_pts,v_pts,a_pts-v_pts,
1515 // (float)(mux_a->timer-mux_v->timer),
1516 // AV_delay, c_total, v_pts_corr );
1517 // printf("V:%6.1f \r", d_video->pts );
1519 #if 0
1520 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",
1521 a_pts,v_pts,a_pts-v_pts,c_total,
1522 (int)sh_video->num_frames,(int)sh_video->num_frames_decoded,
1523 (sh_video->timer>0.5)?(int)(100.0*video_time_usage/(double)sh_video->timer):0,
1524 (sh_video->timer>0.5)?(int)(100.0*vout_time_usage/(double)sh_video->timer):0,
1525 (sh_video->timer>0.5)?(100.0*audio_time_usage/(double)sh_video->timer):0
1526 ,cache_fill_status
1528 #endif
1530 { float t=(GetTimerMS()-timer_start)*0.001f;
1531 float len=(demuxer->movi_end-demuxer->movi_start);
1532 float p=len>1000 ? (float)(demuxer->filepos-demuxer->movi_start) / len :
1533 (demuxer_get_percent_pos(demuxer) / 100.0);
1534 #if 0
1535 if(!len && sh_audio && sh_audio->audio.dwLength>100){
1536 p=(sh_audio->audio.dwSampleSize? ds_tell(sh_audio->ds)/sh_audio->audio.dwSampleSize : sh_audio->ds->block_no)
1537 / (float)(sh_audio->audio.dwLength);
1539 #endif
1540 #if 0
1541 mp_msg(MSGT_AVSYNC,MSGL_STATUS,"%d < %d < %d \r",
1542 (int)demuxer->movi_start,
1543 (int)demuxer->filepos,
1544 (int)demuxer->movi_end);
1545 #else
1546 if(!quiet) {
1547 if( mp_msg_test(MSGT_STATUSLINE,MSGL_V) ) {
1548 mp_msg(MSGT_STATUSLINE,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",
1549 mux_v->timer, decoded_frameno, (int)(p*100),
1550 (t>1) ? (int)(decoded_frameno/t+0.5) : 0,
1551 (p>0.001) ? (int)((t/p-t)/60) : 0,
1552 (p>0.001) ? (int)(stream_tell(muxer->stream)/p/1024/1024) : 0,
1553 v_pts_corr,
1554 (mux_v->timer>1) ? (int)(mux_v->size/mux_v->timer/125) : 0,
1555 (mux_a && mux_a->timer>1) ? (int)(mux_a->size/mux_a->timer/125) : 0,
1556 audiorate/audiosamples, videorate/videosamples,
1557 duplicatedframes, badframes, skippedframes
1559 } else
1560 mp_msg(MSGT_STATUSLINE,MSGL_STATUS,"Pos:%6.1fs %6df (%2d%%) %5.2ffps Trem:%4dmin %3dmb A-V:%5.3f [%d:%d]\r",
1561 mux_v->timer, decoded_frameno, (int)(p*100),
1562 (t>1) ? (float)(decoded_frameno/t) : 0,
1563 (p>0.001) ? (int)((t/p-t)/60) : 0,
1564 (p>0.001) ? (int)(stream_tell(muxer->stream)/p/1024/1024) : 0,
1565 v_pts_corr,
1566 (mux_v->timer>1) ? (int)(mux_v->size/mux_v->timer/125) : 0,
1567 (mux_a && mux_a->timer>1) ? (int)(mux_a->size/mux_a->timer/125) : 0
1570 #endif
1572 fflush(stdout);
1574 #ifdef CONFIG_DVDREAD
1575 // DVD sub:
1576 if(vobsub_writer){
1577 unsigned char* packet=NULL;
1578 int len;
1579 while((len=ds_get_packet_sub(d_dvdsub,&packet))>0){
1580 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);
1581 vobsub_out_output(vobsub_writer,packet,len,mux_v->timer + d_dvdsub->pts - sh_video->pts);
1584 else
1585 #endif
1586 update_subtitles(sh_video, d_dvdsub, 0, 0);
1588 frame_data = (s_frame_data){ .start = NULL, .in_size = 0, .frame_time = 0., .already_read = 0 };
1590 #if 0
1591 if(ferror(muxer_f)) {
1592 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"%s: Error writing file.\n", out_filename);
1593 mencoder_exit(1, NULL);
1595 #endif
1597 } // while(!at_eof)
1599 if (!interrupted && filelist[++curfile].name != 0) {
1600 if (sh_video && sh_video->vfilter) { // Before uniniting sh_video and the filter chain, break apart the VE.
1601 vf_instance_t * ve; // this will be the filter right before the ve.
1602 for (ve = sh_video->vfilter; ve->next && ve->next->next; ve = ve->next);
1604 if (ve->next) ve->next = NULL; // I'm telling the last filter, before the VE, there is nothing after it
1605 else sh_video->vfilter = NULL; // There is no chain except the VE.
1608 if(sh_audio){ uninit_audio(sh_audio);sh_audio=NULL; }
1609 if(sh_video){ uninit_video(sh_video);sh_video=NULL; }
1610 if(demuxer) free_demuxer(demuxer);
1611 if(stream) free_stream(stream); // kill cache thread
1613 at_eof = 0;
1615 m_config_pop(mconfig);
1616 goto play_next_file;
1619 /* Emit the remaining frames in the video system */
1620 /*TODO emit frmaes delayed by decoder lag*/
1621 if(sh_video && sh_video->vfilter){
1622 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nFlushing video frames.\n");
1623 if (!sh_video->vfilter->fmt.have_configured)
1624 mp_tmsg(MSGT_MENCODER, MSGL_WARN, "Filters have not been configured! Empty file?\n");
1625 else
1626 sh_video->vfilter->control(sh_video->vfilter,
1627 VFCTRL_FLUSH_FRAMES, 0);
1630 if(aencoder)
1631 if(aencoder->fixup)
1632 aencoder->fixup(aencoder);
1634 if (muxer->cont_write_index) muxer_write_index(muxer);
1635 muxer_f_size=stream_tell(muxer->stream);
1636 stream_seek(muxer->stream,0);
1637 if (muxer->cont_write_header) muxer_write_header(muxer); // update header
1638 #if 0
1639 if(ferror(muxer_f) || fclose(muxer_f) != 0) {
1640 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"%s: Error writing file.\n", out_filename);
1641 mencoder_exit(1, NULL);
1643 #endif
1644 if(vobsub_writer)
1645 vobsub_out_close(vobsub_writer);
1647 if(out_video_codec==VCODEC_FRAMENO && mux_v->timer>100){
1648 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","650MB",(int)((650*1024*1024-muxer_f_size)/mux_v->timer/125));
1649 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","700MB",(int)((700*1024*1024-muxer_f_size)/mux_v->timer/125));
1650 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","800MB",(int)((800*1024*1024-muxer_f_size)/mux_v->timer/125));
1651 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","2 x 650MB",(int)((2*650*1024*1024-muxer_f_size)/mux_v->timer/125));
1652 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","2 x 700MB",(int)((2*700*1024*1024-muxer_f_size)/mux_v->timer/125));
1653 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","2 x 800MB",(int)((2*800*1024*1024-muxer_f_size)/mux_v->timer/125));
1656 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nVideo stream: %8.3f kbit/s (%d B/s) size: %"PRIu64" bytes %5.3f secs %d frames\n",
1657 (float)(mux_v->size/mux_v->timer*8.0f/1000.0f), (int)(mux_v->size/mux_v->timer), (uint64_t)mux_v->size, (float)mux_v->timer, decoded_frameno);
1658 if(sh_audio)
1659 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nAudio stream: %8.3f kbit/s (%d B/s) size: %"PRIu64" bytes %5.3f secs\n",
1660 (float)(mux_a->size/mux_a->timer*8.0f/1000.0f), (int)(mux_a->size/mux_a->timer), (uint64_t)mux_a->size, (float)mux_a->timer);
1662 if(sh_audio){ uninit_audio(sh_audio);sh_audio=NULL; }
1663 if(sh_video){ uninit_video(sh_video);sh_video=NULL; }
1664 if(demuxer) free_demuxer(demuxer);
1665 if(stream) free_stream(stream); // kill cache thread
1667 return interrupted;
1671 #if 0
1672 /* Flip the image in src and store the result in dst. src and dst may overlap.
1673 width is the size of each line in bytes. */
1674 static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width,
1675 int height)
1677 uint8_t* tmp = malloc(width);
1678 int i;
1680 for(i = 0; i < height/2; i++) {
1681 fast_memcpy(tmp, &src[i*width], width);
1682 fast_memcpy(&dst[i * width], &src[(height - i) * width], width);
1683 fast_memcpy(&dst[(height - i) * width], tmp, width);
1686 free(tmp);
1687 return dst;
1689 #endif
1692 static float stop_time(demuxer_t* demuxer, muxer_stream_t* mux_v) {
1693 float timeleft = -1;
1694 if (play_n_frames >= 0) timeleft = mux_v->timer + play_n_frames * (double)(mux_v->h.dwScale) / mux_v->h.dwRate;
1695 if (end_at.type == END_AT_TIME && (timeleft > end_at.pos || timeleft == -1)) timeleft = end_at.pos;
1696 if (next_edl_record && demuxer && demuxer->video) { // everything is OK to be checked
1697 float tmp = mux_v->timer + next_edl_record->start_sec - demuxer->video->pts;
1698 if (timeleft == -1 || timeleft > tmp) {
1699 // There's less time in EDL than what we already know
1700 if (next_edl_record->action == EDL_SKIP && edl_seeking) {
1701 timeleft = tmp;
1702 } else if (next_edl_record->action == EDL_MUTE) {
1703 //timeleft = next_edl_record->start_sec - demuxer->video->pts;
1704 // For the moment (and probably forever) EDL mute doesn't work in MEncoder
1708 return timeleft;
1711 static float calc_a_pts(demux_stream_t *d_audio) {
1712 sh_audio_t * sh_audio = d_audio ? d_audio->sh : NULL;
1713 float a_pts = 0.;
1714 if (sh_audio)
1715 a_pts = d_audio->pts + (ds_tell_pts(d_audio) - sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps;
1716 return a_pts;
1719 static float forward_audio(float pts, demux_stream_t *d_audio, muxer_stream_t* mux_a) {
1720 sh_audio_t * sh_audio = d_audio ? d_audio->sh : NULL;
1721 int samplesize, avg;
1722 float a_pts = calc_a_pts(d_audio);
1724 if (!sh_audio) return a_pts;
1726 if (sh_audio->audio.dwScale) samplesize = sh_audio->audio.dwSampleSize;
1727 else samplesize = (sh_audio->wf ? sh_audio->wf->nBlockAlign : 1);
1728 avg = (sh_audio->wf ? sh_audio->wf->nAvgBytesPerSec : sh_audio->i_bps);
1730 // after a demux_seek, a_pts will be zero until you read some audio.
1731 // carefully checking if a_pts is truely correct by reading tiniest amount of data possible.
1732 if (pts > a_pts && a_pts == 0.0 && samplesize) {
1733 if (demux_read_data(sh_audio->ds,mux_a->buffer,samplesize) <= 0) return a_pts; // EOF
1734 a_pts = calc_a_pts(d_audio);
1737 while (pts > a_pts) {
1738 int len;
1739 if (samplesize) {
1740 len = avg * (pts - a_pts > 0.5 ? 0.5 : pts - a_pts);
1741 len/= samplesize; if(len<1) len=1;
1742 len*= samplesize;
1743 len = demux_read_data(sh_audio->ds,mux_a->buffer,len);
1744 } else {
1745 unsigned char * crap;
1746 len = ds_get_packet(sh_audio->ds, &crap);
1748 if (len <= 0) break; // EOF of audio.
1749 a_pts = calc_a_pts(d_audio);
1751 return a_pts;
1754 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) {
1755 sh_video_t * sh_video = d_video->sh;
1756 vf_instance_t * vfilter = sh_video ? sh_video->vfilter : NULL;
1757 int done = 0;
1759 while (!interrupted) {
1760 float a_pts = 0.;
1762 if (!frame_data->already_read) { // when called after fixdelay, a frame is already read
1763 frame_data->in_size = video_read_frame(sh_video, &frame_data->frame_time, &frame_data->start, force_fps);
1764 if(frame_data->in_size<0) return 2;
1765 sh_video->timer += frame_data->frame_time;
1767 frame_data->already_read = 0;
1769 a_pts = forward_audio(sh_video->pts - frame_data->frame_time + audio_delay, d_audio, mux_a);
1771 if (done) {
1772 // wait for keyframe in case of -ovc copy
1773 if (!framecopy || (sh_video->ds->flags & 1)) {
1774 frame_data->already_read = 1;
1775 return 1;
1778 if (sh_video->pts >= end_pts) done = 1;
1780 if (vfilter) {
1781 sh_video->vfilter->control(sh_video->vfilter, VFCTRL_SET_OSD_OBJ,
1782 osd);
1783 int softskip = (vfilter->control(vfilter, VFCTRL_SKIP_NEXT_FRAME, 0) == CONTROL_TRUE);
1784 void *decoded_frame = decode_video(sh_video, frame_data->start, frame_data->in_size, !softskip, MP_NOPTS_VALUE);
1785 if (decoded_frame)
1786 if (filter_video(sh_video, decoded_frame, MP_NOPTS_VALUE)) {
1787 struct vf_instance *vf = sh_video->vfilter;
1788 vf->control(vf, VFCTRL_DRAW_EOSD, NULL);
1789 vf->control(vf, VFCTRL_DRAW_OSD, osd);
1793 if (print_info) mp_tmsg(MSGT_MENCODER, MSGL_STATUS,
1794 "EDL SKIP: Start: %.2f End: %.2f Current: V: %.2f A: %.2f \r",
1795 next_edl_record->start_sec, next_edl_record->stop_sec,
1796 sh_video->pts, a_pts);
1798 if (interrupted) return 2;
1799 return 1;
1802 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) {
1803 // TODO: Find a way to encode silence instead of deleting video
1804 sh_video_t * sh_video = d_video->sh;
1805 float a_pts;
1807 // demux_seek has a weirdness that sh_video->pts is meaningless,
1808 // until a single frame is read... Same for audio actually too.
1809 // Reading one frame, and keeping it.
1810 frame_data->in_size = video_read_frame(sh_video, &frame_data->frame_time, &frame_data->start, force_fps);
1811 if(frame_data->in_size<0) return;
1812 sh_video->timer += frame_data->frame_time;
1813 frame_data->already_read = 1;
1815 a_pts = forward_audio(sh_video->pts - frame_data->frame_time + audio_delay, d_audio, mux_a);
1817 if (audio_delay > 0) return;
1818 else if (sh_video->pts - frame_data->frame_time + audio_delay >= a_pts) return;
1820 slowseek(a_pts - audio_delay, d_video, d_audio, mux_a, frame_data, framecopy, 0);
1823 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) {
1824 sh_video_t * sh_video = demuxer->video ? demuxer->video->sh : NULL;
1826 if (!sh_video) return 0;
1827 if (sh_video->pts >= next_edl_record->stop_sec) return 1; // nothing to do...
1829 if (!edl_seek_type) {
1830 if(demux_seek(demuxer, next_edl_record->stop_sec - sh_video->pts, audio_delay, 0)){
1831 sh_video->pts = demuxer->video->pts;
1832 //if (vo_vobsub) vobsub_seek(vo_vobsub,sh_video->pts);
1833 resync_video_stream(sh_video);
1834 //if(vo_spudec) spudec_reset(vo_spudec);
1835 if (audio_delay != 0.0) fixdelay(demuxer->video, d_audio, mux_a, frame_data, framecopy);
1836 return 1;
1838 // non-seekable stream.
1839 return 0;
1842 // slow seek, read every frame.
1844 return slowseek(next_edl_record->stop_sec, demuxer->video, d_audio, mux_a, frame_data, framecopy, 1);