Support chapter seeking with ordered chapters
[mplayer/glamo.git] / mencoder.c
blob6915a6efa31608279efa3f5d5ee9925e5547ec78
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;
198 // infos are empty by default
199 char *info_name=NULL;
200 char *info_artist=NULL;
201 char *info_genre=NULL;
202 char *info_subject=NULL;
203 char *info_copyright=NULL;
204 char *info_sourceform=NULL;
205 char *info_comment=NULL;
207 // Needed by libmpcodecs vf_vo.c
208 int vo_config(struct vo *vo, uint32_t width, uint32_t height,
209 uint32_t d_width, uint32_t d_height, uint32_t flags,
210 char *title, uint32_t format) { abort(); }
211 int vo_control(struct vo *vo, uint32_t request, void *data) { abort(); }
212 int vo_draw_frame(struct vo *vo, uint8_t *src[]) { abort(); }
213 int vo_draw_slice(struct vo *vo, uint8_t *src[], int stride[], int w, int h, int x, int y) { abort(); }
214 void vo_draw_osd(struct vo *vo, struct osd_state *osd) { abort(); }
215 void vo_flip_page(struct vo *vo) { abort(); }
216 void vo_check_events(struct vo *vo) { abort(); }
218 // Needed by getch2
219 struct mp_fifo;
220 void mplayer_put_key(struct mp_fifo *fifo, int code)
224 #ifdef CONFIG_ASS
225 #include "libass/ass.h"
226 #include "libass/ass_mp.h"
227 #endif
228 char *current_module;
229 #include "mpcommon.h"
231 //char *out_audio_codec=NULL; // override audio codec
232 //char *out_video_codec=NULL; // override video codec
234 //#include "libmpeg2/mpeg2.h"
235 //#include "libmpeg2/mpeg2_internal.h"
237 //static int vo_w=0, vo_h=0;
239 //-------------------------- config stuff:
241 m_config_t* mconfig;
243 static int cfg_inc_verbose(m_option_t *conf){ ++verbose; return 0;}
245 static int cfg_include(m_option_t *conf, char *filename){
246 return m_config_parse_config_file(mconfig, filename);
249 static double seek_to_sec;
250 static off_t seek_to_byte=0;
252 static m_time_size_t end_at = { .type = END_AT_NONE, .pos = 0 };
254 static char * frameno_filename=NULL;
256 //static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width, int height);
258 typedef struct {
259 unsigned char* start;
260 int in_size;
261 float frame_time;
262 int already_read;
263 } s_frame_data;
265 /// Returns a_pts
266 static float calc_a_pts(demux_stream_t *d_audio);
267 /** \brief Seeks audio forward to pts by dumping audio packets
268 \return The current audio pts.
270 static float forward_audio(float pts, demux_stream_t *d_audio, muxer_stream_t* mux_a);
271 /** \brief Seeks slowly by dumping frames.
272 \return 1 for success, 2 for EOF.
274 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);
275 /// Deletes audio or video as told by -delay to sync
276 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);
278 #include "edl.h"
279 static edl_record_ptr edl_records = NULL; ///< EDL entries memory area
280 static edl_record_ptr next_edl_record = NULL; ///< only for traversing edl_records
281 static short edl_muted; ///< Stores whether EDL is currently in muted mode.
282 static short edl_seeking; ///< When non-zero, stream is seekable.
283 static short edl_seek_type; ///< When non-zero, frames are discarded instead of seeking.
284 /** \brief Seeks for EDL
285 \return 1 for success, 0 for failure, 2 for EOF.
287 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);
289 #include "cfg-mencoder.h"
291 #ifdef CONFIG_DVDREAD
292 #include "spudec.h"
293 #endif
294 #include "vobsub.h"
296 #include "libao2/audio_out.h"
297 /* FIXME */
298 static void mencoder_exit(int level, const char *how)
300 if (how)
301 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ExitingHow, how);
302 else
303 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_Exiting);
305 exit(level);
308 static void parse_cfgfiles( m_config_t* conf )
310 char *conffile;
311 if (!disable_system_conf &&
312 m_config_parse_config_file(conf, MPLAYER_CONFDIR "/mencoder.conf") < 0)
313 mencoder_exit(1,MSGTR_ConfigFileError);
315 if (!disable_user_conf) {
316 if ((conffile = get_path("mencoder.conf")) == NULL) {
317 mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_GetpathProblem);
318 } else {
319 if (m_config_parse_config_file(conf, conffile) < 0)
320 mencoder_exit(1,MSGTR_ConfigFileError);
321 free(conffile);
327 //---------------------------------------------------------------------------
329 static int dec_audio(sh_audio_t *sh_audio,unsigned char* buffer,int total){
330 int size=0;
331 int at_eof=0;
332 while(size<total && !at_eof){
333 int len=total-size;
334 if(len>MAX_OUTBURST) len=MAX_OUTBURST;
335 if (decode_audio(sh_audio, len) < 0) at_eof=1;
336 if(len>sh_audio->a_out_buffer_len) len=sh_audio->a_out_buffer_len;
337 fast_memcpy(buffer+size,sh_audio->a_out_buffer,len);
338 sh_audio->a_out_buffer_len-=len; size+=len;
339 if(sh_audio->a_out_buffer_len>0)
340 fast_memcpy(sh_audio->a_out_buffer,&sh_audio->a_out_buffer[len],sh_audio->a_out_buffer_len);
342 return size;
345 //---------------------------------------------------------------------------
347 // this function returns the absoloute time for which MEncoder will switch files or move in the file.
348 // so audio can be cut correctly. -1 if there is no limit.
349 static float stop_time(demuxer_t* demuxer, muxer_stream_t* mux_v);
351 static volatile int at_eof=0;
352 static volatile int interrupted=0;
354 static void exit_sighandler(int x){
355 at_eof=1;
356 interrupted=2; /* 1 means error */
359 static muxer_t* muxer=NULL;
361 void print_wave_header(WAVEFORMATEX *h, int verbose_level);
363 int main(int argc,char* argv[]){
365 stream_t* stream=NULL;
366 stream_t* ostream=NULL;
367 demuxer_t* demuxer=NULL;
368 stream_t* stream2=NULL;
369 demuxer_t* demuxer2=NULL;
370 demux_stream_t *d_audio=NULL;
371 demux_stream_t *d_video=NULL;
372 demux_stream_t *d_dvdsub=NULL;
373 sh_audio_t *sh_audio=NULL;
374 sh_video_t *sh_video=NULL;
375 int file_format=DEMUXER_TYPE_UNKNOWN;
376 int i=DEMUXER_TYPE_UNKNOWN;
377 void *vobsub_writer=NULL;
378 s_frame_data frame_data = { .start = NULL, .in_size = 0, .frame_time = 0., .already_read = 0 };
380 uint32_t ptimer_start;
381 uint32_t audiorate=0;
382 uint32_t videorate=0;
383 uint32_t audiosamples=1;
384 uint32_t videosamples=1;
385 uint32_t skippedframes=0;
386 uint32_t duplicatedframes=0;
387 uint32_t badframes=0;
389 muxer_stream_t* mux_a=NULL;
390 muxer_stream_t* mux_v=NULL;
391 off_t muxer_f_size=0;
393 double v_pts_corr=0;
394 double v_timer_corr=0;
396 m_entry_t* filelist = NULL;
397 char* filename=NULL;
399 int decoded_frameno=0;
400 int next_frameno=-1;
401 int curfile=0;
402 int new_srate=0;
404 unsigned int timer_start=0;
405 ao_data_t ao_data = {0,0,0,0,OUTBURST,-1,0};
407 audio_encoding_params_t aparams;
408 audio_encoder_t *aencoder = NULL;
410 mp_msg_init();
412 // Create the config context and register the options
413 set_default_mencoder_options(&opts);
414 mconfig = m_config_new(&opts, cfg_include);
415 m_config_register_options(mconfig,mencoder_opts);
417 // Preparse the command line
418 m_config_preparse_command_line(mconfig,argc,argv);
420 print_version("MEncoder");
422 #if (defined(__MINGW32__) || defined(__CYGWIN__)) && defined(CONFIG_WIN32DLL)
423 set_path_env();
424 #endif
426 InitTimer();
428 // check codec.conf
429 if(!codecs_file || !parse_codec_cfg(codecs_file)){
430 if(!parse_codec_cfg(get_path("codecs.conf"))){
431 if(!parse_codec_cfg(MPLAYER_CONFDIR "/codecs.conf")){
432 if(!parse_codec_cfg(NULL)){
433 mencoder_exit(1,NULL);
435 mp_msg(MSGT_MENCODER,MSGL_V,MSGTR_BuiltinCodecsConf);
440 parse_cfgfiles(mconfig);
441 filelist = m_config_parse_me_command_line(mconfig, argc, argv);
442 if(!filelist) mencoder_exit(1, MSGTR_ErrorParsingCommandLine);
445 char *extension;
447 if (!out_filename) mencoder_exit(1,MSGTR_MissingOutputFilename);
448 extension=strrchr(out_filename,'.');
449 if (extension != NULL && strlen(extension) > 3 && strlen(extension) < 6)
451 extension++;
453 switch (out_file_format)
455 case MUXER_TYPE_AVI:
456 if (strcasecmp(extension,"avi"))
457 mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_MencoderWrongFormatAVI);
458 break;
460 case MUXER_TYPE_MPEG:
461 if (strcasecmp(extension,"mpg") &&
462 strcasecmp(extension,"mpeg") &&
463 strcasecmp(extension,"vob"))
464 mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_MencoderWrongFormatMPG);
465 break;
469 /* Display what configure line was used */
470 mp_msg(MSGT_MENCODER, MSGL_V, "Configuration: " CONFIGURATION "\n");
473 if (frameno_filename) {
474 stream2=open_stream(frameno_filename,0,&i);
475 if(stream2){
476 demuxer2=demux_open(&opts, stream2,DEMUXER_TYPE_AVI,-1,-1,-2,NULL);
477 if(demuxer2) mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_UsingPass3ControlFile, frameno_filename);
478 else mp_msg(MSGT_DEMUXER,MSGL_ERR,MSGTR_FormatNotRecognized);
482 #ifdef CONFIG_PRIORITY
483 set_priority();
484 #endif
486 // check font
487 #ifdef CONFIG_FREETYPE
488 init_freetype();
489 #endif
490 #ifdef CONFIG_FONTCONFIG
491 if(font_fontconfig <= 0)
493 #endif
494 #ifdef CONFIG_BITMAP_FONT
495 if(font_name){
496 vo_font=read_font_desc(font_name,font_factor,verbose>1);
497 if(!vo_font) mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_CantLoadFont,font_name);
498 } else {
499 // try default:
500 vo_font=read_font_desc(get_path("font/font.desc"),font_factor,verbose>1);
501 if(!vo_font)
502 vo_font=read_font_desc(MPLAYER_DATADIR "/font/font.desc",font_factor,verbose>1);
504 #endif
505 #ifdef CONFIG_FONTCONFIG
507 #endif
509 osd = osd_create();
511 /* HACK, for some weird reason, push() has to be called twice,
512 otherwise options are not saved correctly */
513 m_config_push(mconfig);
514 play_next_file:
515 m_config_push(mconfig);
516 m_entry_set_options(mconfig,&filelist[curfile]);
517 filename = filelist[curfile].name;
519 if(!filename){
520 mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_MissingFilename);
521 mencoder_exit(1,NULL);
523 stream=open_stream(filename,0,&file_format);
525 if(!stream){
526 mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_CannotOpenFile_Device);
527 mencoder_exit(1,NULL);
530 mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_OpenedStream, file_format, (int)(stream->start_pos), (int)(stream->end_pos));
532 #ifdef CONFIG_DVDREAD
533 if(stream->type==STREAMTYPE_DVD){
534 if(audio_lang && opts.audio_id==-1) opts.audio_id=dvd_aid_from_lang(stream,audio_lang);
535 if(dvdsub_lang && opts.sub_id==-2) opts.sub_id=dvd_sid_from_lang(stream,dvdsub_lang);
537 #endif
539 #ifdef CONFIG_DVDNAV
540 if(stream->type==STREAMTYPE_DVDNAV){
541 if(audio_lang && opts.audio_id==-1) opts.audio_id=mp_dvdnav_aid_from_lang(stream,audio_lang);
542 if(dvdsub_lang && opts.sub_id==-2) opts.sub_id=mp_dvdnav_sid_from_lang(stream,dvdsub_lang);
544 #endif
546 stream->start_pos+=seek_to_byte;
548 if(stream_cache_size>0) stream_enable_cache(stream,stream_cache_size*1024,0,0);
550 if(demuxer2) opts.audio_id=-2; /* do NOT read audio packets... */
552 //demuxer=demux_open(stream,file_format,opts.video_id,opts.audio_id,opts.sub_id);
553 demuxer=demux_open(&opts, stream,file_format,opts.audio_id,opts.video_id,opts.sub_id,filename);
554 if(!demuxer){
555 mp_msg(MSGT_DEMUXER, MSGL_FATAL, MSGTR_FormatNotRecognized);
556 mp_msg(MSGT_DEMUXER, MSGL_FATAL, MSGTR_CannotOpenDemuxer);
557 mencoder_exit(1,NULL);
560 select_audio(demuxer, opts.audio_id, audio_lang);
562 if (opts.sub_id < 0 && dvdsub_lang)
563 opts.sub_id = demuxer_sub_track_by_lang(demuxer, dvdsub_lang);
565 if (opts.sub_id < 0)
566 opts.sub_id = demuxer_default_sub_track(demuxer);
568 for (i = 0; i < MAX_S_STREAMS; i++) {
569 sh_sub_t *sh = demuxer->s_streams[i];
570 if (sh && sh->sid == opts.sub_id) {
571 demuxer->sub->id = i;
572 demuxer->sub->sh = sh;
573 break;
577 if(dvd_chapter>1) {
578 double pts;
579 if (demuxer_seek_chapter(demuxer, dvd_chapter-1, &pts, NULL) >= 0 && pts > -1.0)
580 seek_to_sec = pts;
583 d_audio=demuxer2 ? demuxer2->audio : demuxer->audio;
584 d_video=demuxer->video;
585 d_dvdsub=demuxer->sub;
586 sh_audio=d_audio->sh;
587 sh_video=d_video->sh;
589 if(!sh_video)
591 mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_VideoStreamRequired);
592 mencoder_exit(1,NULL);
595 if(!video_read_properties(sh_video)){
596 mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_CannotReadVideoProperties);
597 mencoder_exit(1,NULL);
600 mp_msg(MSGT_MENCODER,MSGL_INFO, MSGTR_FilefmtFourccSizeFpsFtime,
601 demuxer->file_format,sh_video->format, sh_video->disp_w,sh_video->disp_h,
602 sh_video->fps,sh_video->frametime
605 if(force_fps){
606 sh_video->fps=force_fps;
607 sh_video->frametime=1.0f/sh_video->fps;
608 mp_msg(MSGT_MENCODER,MSGL_INFO,MSGTR_ForcingInputFPS, sh_video->fps);
611 if(sh_audio && out_audio_codec<0){
612 if(opts.audio_id==-2)
613 mp_msg(MSGT_MENCODER,MSGL_ERR,MSGTR_DemuxerDoesntSupportNosound);
614 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_NoAudioEncoderSelected);
615 mencoder_exit(1,NULL);
617 if(sh_video && out_video_codec<0){
618 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_NoVideoEncoderSelected);
619 mencoder_exit(1,NULL);
622 if(sh_audio && (out_audio_codec || seek_to_sec || !sh_audio->wf || opts.playback_speed != 1.0)){
623 // Go through the codec.conf and find the best codec...
624 mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
625 if(!init_best_audio_codec(sh_audio,audio_codec_list,audio_fm_list)){
626 sh_audio=d_audio->sh=NULL; // failed to init :(
628 mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
631 if (sh_audio) {
632 new_srate = sh_audio->samplerate;
633 if (opts.playback_speed != 1.0) {
634 new_srate *= opts.playback_speed;
635 // limits are taken from libaf/af_resample.c
636 if (new_srate < 8000) new_srate = 8000;
637 if (new_srate > 192000) new_srate = 192000;
638 opts.playback_speed = (float)new_srate / (float)sh_audio->samplerate;
642 // after reading video params we should load subtitles because
643 // we know fps so now we can adjust subtitles time to ~6 seconds AST
644 // check .sub
645 // current_module="read_subtitles_file";
646 if(sub_name && sub_name[0]){
647 subdata=sub_read_file(sub_name[0], sh_video->fps);
648 if(!subdata) mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_CantLoadSub,sub_name[0]);
649 } else
650 if(sub_auto && filename) { // auto load sub file ...
651 char **tmp = NULL;
652 int i = 0;
653 char *psub = get_path( "sub/" );
654 tmp = sub_filenames((psub ? psub : ""), filename);
655 free(psub);
656 subdata=sub_read_file(tmp[0], sh_video->fps);
657 while (tmp[i])
658 free(tmp[i++]);
659 free(tmp);
662 // set up video encoder:
664 if (!curfile) { // curfile is non zero when a second file is opened
665 if (vobsub_out) {
666 unsigned int palette[16], width, height;
667 unsigned char tmp[3] = { 0, 0, 0 };
668 if (spudec_ifo && vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, opts.sub_id, tmp) >= 0)
669 vobsub_writer = vobsub_out_open(vobsub_out, palette, sh_video->disp_w, sh_video->disp_h,
670 vobsub_out_id?vobsub_out_id:(char *)tmp, vobsub_out_index);
671 #ifdef CONFIG_DVDREAD
672 if (vobsub_writer == NULL) {
673 char tmp[3];
674 if (vobsub_out_id == NULL && stream->type == STREAMTYPE_DVD) {
675 int i;
676 dvd_priv_t *dvd = (dvd_priv_t*)stream->priv;
677 for (i = 0; i < dvd->nr_of_subtitles; ++i)
678 if (dvd->subtitles[i].id == opts.sub_id) {
679 tmp[0] = (dvd->subtitles[i].language >> 8) & 0xff;
680 tmp[1] = dvd->subtitles[i].language & 0xff;
681 tmp[2] = 0;
682 vobsub_out_id = tmp;
683 break;
686 vobsub_writer=vobsub_out_open(vobsub_out, stream->type==STREAMTYPE_DVD?((dvd_priv_t *)(stream->priv))->cur_pgc->palette:NULL,
687 sh_video->disp_w, sh_video->disp_h, vobsub_out_id, vobsub_out_index);
689 #endif
691 else {
692 if (spudec_ifo) {
693 unsigned int palette[16], width, height;
694 if (vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, -1, NULL) >= 0)
695 vo_spudec=spudec_new_scaled(palette, sh_video->disp_w, sh_video->disp_h, NULL, 0);
697 #ifdef CONFIG_DVDREAD
698 if (vo_spudec==NULL) {
699 vo_spudec=spudec_new_scaled(stream->type==STREAMTYPE_DVD?((dvd_priv_t *)(stream->priv))->cur_pgc->palette:NULL,
700 sh_video->disp_w, sh_video->disp_h, NULL, 0);
702 #endif
705 ostream = open_output_stream(out_filename, 0);
706 if(!ostream) {
707 mp_msg(MSGT_MENCODER, MSGL_FATAL, MSGTR_CannotOpenOutputFile, out_filename);
708 mencoder_exit(1,NULL);
711 muxer=muxer_new_muxer(out_file_format,ostream);
712 if(!muxer) {
713 mp_msg(MSGT_MENCODER, MSGL_FATAL, MSGTR_CannotInitializeMuxer);
714 mencoder_exit(1,NULL);
716 #if 0
717 //disabled: it horrybly distorts filtered sound
718 if(out_file_format == MUXER_TYPE_MPEG) audio_preload = 0;
719 #endif
721 muxer->audio_delay_fix = audio_delay_fix;
723 // ============= VIDEO ===============
725 mux_v=muxer_new_stream(muxer,MUXER_TYPE_VIDEO);
727 mux_v->buffer_size=0x200000; // 2MB
728 mux_v->buffer=malloc(mux_v->buffer_size);
730 mux_v->source=sh_video;
732 mux_v->h.dwSampleSize=0; // VBR
733 #ifdef CONFIG_LIBAVCODEC
735 double fps = force_ofps?force_ofps:sh_video->fps*opts.playback_speed;
736 AVRational q= av_d2q(fps, fps*1001+2);
737 mux_v->h.dwScale= q.den;
738 mux_v->h.dwRate = q.num;
740 #else
741 mux_v->h.dwScale=10000;
742 mux_v->h.dwRate=mux_v->h.dwScale*(force_ofps?force_ofps:sh_video->fps*opts.playback_speed);
743 #endif
745 mux_v->codec=out_video_codec;
747 mux_v->bih=NULL;
749 sh_video->codec=NULL;
750 sh_video->vfilter=NULL; // fixme!
752 switch(mux_v->codec){
753 case VCODEC_COPY:
754 if (!curfile) {
755 if (sh_video->bih) {
756 mux_v->bih=malloc(sh_video->bih->biSize);
757 memcpy(mux_v->bih, sh_video->bih, sh_video->bih->biSize);
759 else
761 mux_v->bih=calloc(1,sizeof(BITMAPINFOHEADER));
762 mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
763 mux_v->bih->biWidth=sh_video->disp_w;
764 mux_v->bih->biHeight=sh_video->disp_h;
765 mux_v->bih->biCompression=sh_video->format;
766 mux_v->bih->biPlanes=1;
767 mux_v->bih->biBitCount=24; // FIXME!!!
768 mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
771 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_VCodecFramecopy,
772 mux_v->bih->biWidth, mux_v->bih->biHeight,
773 mux_v->bih->biBitCount, mux_v->bih->biCompression);
775 if (curfile) {
776 if (sh_video->bih) {
777 if ((mux_v->bih->biSize != sh_video->bih->biSize) ||
778 memcmp(mux_v->bih, sh_video->bih, sh_video->bih->biSize))
780 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_VCodecFramecopy,
781 sh_video->bih->biWidth, sh_video->bih->biHeight,
782 sh_video->bih->biBitCount, sh_video->bih->biCompression);
783 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_FrameCopyFileMismatch);
784 mencoder_exit(1,NULL);
787 else {
788 if ((mux_v->bih->biWidth != sh_video->disp_w) ||
789 (mux_v->bih->biHeight != sh_video->disp_h) ||
790 (mux_v->bih->biCompression != sh_video->format)) {
791 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_VCodecFramecopy,
792 sh_video->disp_w, sh_video->disp_w, 24, sh_video->format);
793 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_FrameCopyFileMismatch);
794 mencoder_exit(1,NULL);
798 break;
799 case VCODEC_FRAMENO:
800 if (!curfile) {
801 mux_v->bih=calloc(1,sizeof(BITMAPINFOHEADER));
802 mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
803 mux_v->bih->biWidth=sh_video->disp_w;
804 mux_v->bih->biHeight=sh_video->disp_h;
805 mux_v->bih->biPlanes=1;
806 mux_v->bih->biBitCount=24;
807 mux_v->bih->biCompression=mmioFOURCC('F','r','N','o');
808 mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
810 break;
811 default: {
812 static vf_instance_t * ve = NULL;
813 if (!ve) {
814 switch(mux_v->codec){
815 case VCODEC_LIBAVCODEC:
816 sh_video->vfilter=vf_open_encoder(&opts, NULL,"lavc",(char *)mux_v); break;
817 case VCODEC_RAW:
818 sh_video->vfilter=vf_open_encoder(&opts, NULL,"raw",(char *)mux_v); break;
819 case VCODEC_VFW:
820 sh_video->vfilter=vf_open_encoder(&opts, NULL,"vfw",(char *)mux_v); break;
821 case VCODEC_LIBDV:
822 sh_video->vfilter=vf_open_encoder(&opts, NULL,"libdv",(char *)mux_v); break;
823 case VCODEC_XVID:
824 sh_video->vfilter=vf_open_encoder(&opts, NULL,"xvid",(char *)mux_v); break;
825 case VCODEC_QTVIDEO:
826 sh_video->vfilter=vf_open_encoder(&opts, NULL,"qtvideo",(char *)mux_v); break;
827 case VCODEC_NUV:
828 sh_video->vfilter=vf_open_encoder(&opts, NULL,"nuv",(char *)mux_v); break;
829 case VCODEC_X264:
830 sh_video->vfilter=vf_open_encoder(&opts, NULL,"x264",(char *)mux_v); break;
832 if(!mux_v->bih || !sh_video->vfilter){
833 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_EncoderOpenFailed);
834 mencoder_exit(1,NULL);
836 ve = sh_video->vfilter;
837 } else sh_video->vfilter = ve;
838 // append 'expand' filter, it fixes stride problems and renders osd:
839 if (auto_expand) {
840 char* vf_args[] = { "osd", "1", NULL };
841 sh_video->vfilter=vf_open_filter(&opts, sh_video->vfilter,"expand",vf_args);
843 sh_video->vfilter=append_filters(sh_video->vfilter, opts.vf_settings);
845 mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
846 init_best_video_codec(sh_video,video_codec_list,video_fm_list);
847 mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
848 if(!sh_video->initialized) mencoder_exit(1,NULL);
852 if (!curfile) {
853 /* force output fourcc to .. */
854 if ((force_fourcc != NULL) && (strlen(force_fourcc) >= 4))
856 mux_v->bih->biCompression = mmioFOURCC(force_fourcc[0], force_fourcc[1],
857 force_fourcc[2], force_fourcc[3]);
858 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ForcingOutputFourcc,
859 mux_v->bih->biCompression, (char *)&mux_v->bih->biCompression);
862 if (! ignore_start)
863 muxer->audio_delay_fix -= sh_video->stream_delay;
865 //if(demuxer->file_format!=DEMUXER_TYPE_AVI) pts_from_bps=0; // it must be 0 for mpeg/asf!
867 // ============= AUDIO ===============
868 if(sh_audio){
870 if (force_audiofmttag != -1) {
871 sh_audio->format = force_audiofmttag;
872 if (sh_audio->wf) {
873 sh_audio->wf->wFormatTag = sh_audio->format;
875 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ForcingOutputAudiofmtTag,
876 force_audiofmttag);
879 mux_a=muxer_new_stream(muxer,MUXER_TYPE_AUDIO);
881 mux_a->buffer_size=0x100000; //16384;
882 mux_a->buffer=malloc(mux_a->buffer_size);
883 if (!mux_a->buffer)
884 mencoder_exit(1,MSGTR_MemAllocFailed);
886 mux_a->source=sh_audio;
888 mux_a->codec=out_audio_codec;
890 ao_data.samplerate = force_srate;
891 ao_data.channels = 0;
892 ao_data.format = audio_output_format;
893 if(!init_audio_filters(sh_audio,
894 // input:
895 new_srate,
896 // output:
897 &ao_data.samplerate, &ao_data.channels, &ao_data.format)) {
898 mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_AudioFilterChainPreinitError);
899 mencoder_exit(1, NULL);
902 aparams.channels = ao_data.channels;
903 aparams.sample_rate = ao_data.samplerate;
904 aparams.audio_preload = 1000 * audio_preload;
905 if(mux_a->codec != ACODEC_COPY) {
906 aencoder = new_audio_encoder(mux_a, &aparams);
907 if(!aencoder)
908 mencoder_exit(1, NULL);
909 if(!init_audio_filters(sh_audio,
910 new_srate,
911 &aparams.sample_rate, &aparams.channels, &aencoder->input_format)) {
912 mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_NoMatchingFilter);
913 mencoder_exit(1,NULL);
916 switch(mux_a->codec){
917 case ACODEC_COPY:
918 if (opts.playback_speed != 1.0) mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_NoSpeedWithFrameCopy);
919 if (sh_audio->format >= 0x10000) {
920 mp_msg(MSGT_MENCODER,MSGL_ERR,MSGTR_CantCopyAudioFormat, sh_audio->format);
921 mencoder_exit(1,NULL);
923 if (sh_audio->wf){
924 mux_a->wf=malloc(sizeof(WAVEFORMATEX) + sh_audio->wf->cbSize);
925 memcpy(mux_a->wf, sh_audio->wf, sizeof(WAVEFORMATEX) + sh_audio->wf->cbSize);
926 if(!sh_audio->i_bps) sh_audio->i_bps=mux_a->wf->nAvgBytesPerSec;
927 } else {
928 mux_a->wf = malloc(sizeof(WAVEFORMATEX));
929 mux_a->wf->nBlockAlign = 1; //mux_a->h.dwSampleSize;
930 mux_a->wf->wFormatTag = sh_audio->format;
931 mux_a->wf->nChannels = sh_audio->channels;
932 mux_a->wf->nSamplesPerSec = sh_audio->samplerate;
933 mux_a->wf->nAvgBytesPerSec=sh_audio->i_bps; //mux_a->h.dwSampleSize*mux_a->wf->nSamplesPerSec;
934 mux_a->wf->wBitsPerSample = 16; // FIXME
935 mux_a->wf->cbSize=0; // FIXME for l3codeca.acm
937 if(sh_audio->audio.dwScale){
938 mux_a->h.dwSampleSize=sh_audio->audio.dwSampleSize;
939 mux_a->h.dwScale=sh_audio->audio.dwScale;
940 mux_a->h.dwRate=sh_audio->audio.dwRate;
941 } else {
942 mux_a->h.dwSampleSize=mux_a->wf->nBlockAlign;
943 mux_a->h.dwScale=mux_a->h.dwSampleSize;
944 mux_a->h.dwRate=mux_a->wf->nAvgBytesPerSec;
946 mux_a->h.dwRate *= opts.playback_speed;
947 mux_a->wf->nSamplesPerSec *= opts.playback_speed;
948 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ACodecFramecopy,
949 mux_a->wf->wFormatTag, mux_a->wf->nChannels, mux_a->wf->nSamplesPerSec,
950 mux_a->wf->wBitsPerSample, mux_a->wf->nAvgBytesPerSec, mux_a->h.dwSampleSize);
951 break;
954 if ( mp_msg_test(MSGT_MENCODER,MSGL_DBG2) ) print_wave_header(mux_a->wf, MSGL_DBG2);
956 if (! ignore_start)
957 muxer->audio_delay_fix += sh_audio->stream_delay;
959 } // if(sh_audio)
961 decoded_frameno=0;
963 signal(SIGINT,exit_sighandler); // Interrupt from keyboard
964 signal(SIGQUIT,exit_sighandler); // Quit from keyboard
965 signal(SIGTERM,exit_sighandler); // kill
966 signal(SIGHUP,exit_sighandler); // broken terminal line
967 signal(SIGPIPE,exit_sighandler); // broken pipe
969 timer_start=GetTimerMS();
970 } // if (!curfile) // if this was the first file.
971 else {
972 if (!mux_a != !sh_audio) {
973 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_NoAudioFileMismatch);
974 mencoder_exit(1,NULL);
976 if (sh_audio && mux_a->codec == ACODEC_COPY) {
977 if (opts.playback_speed != 1.0) mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_NoSpeedWithFrameCopy);
978 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ACodecFramecopy,
979 mux_a->wf->wFormatTag, mux_a->wf->nChannels, mux_a->wf->nSamplesPerSec,
980 mux_a->wf->wBitsPerSample, mux_a->wf->nAvgBytesPerSec, mux_a->h.dwSampleSize);
981 if (sh_audio->wf) {
982 if ((mux_a->wf->wFormatTag != sh_audio->wf->wFormatTag) ||
983 (mux_a->wf->nChannels != sh_audio->wf->nChannels) ||
984 (mux_a->wf->nSamplesPerSec != sh_audio->wf->nSamplesPerSec * opts.playback_speed))
986 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ACodecFramecopy,
987 sh_audio->wf->wFormatTag, sh_audio->wf->nChannels, (int)(sh_audio->wf->nSamplesPerSec * opts.playback_speed),
988 sh_audio->wf->wBitsPerSample, sh_audio->wf->nAvgBytesPerSec, 0);
989 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_AudioCopyFileMismatch);
990 mencoder_exit(1,NULL);
992 } else {
993 if ((mux_a->wf->wFormatTag != sh_audio->format) ||
994 (mux_a->wf->nChannels != sh_audio->channels) ||
995 (mux_a->wf->nSamplesPerSec != sh_audio->samplerate * opts.playback_speed))
997 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ACodecFramecopy,
998 sh_audio->wf->wFormatTag, sh_audio->wf->nChannels, (int)(sh_audio->wf->nSamplesPerSec * opts.playback_speed),
999 sh_audio->wf->wBitsPerSample, sh_audio->wf->nAvgBytesPerSec, 0);
1000 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_AudioCopyFileMismatch);
1001 mencoder_exit(1,NULL);
1004 } else if (sh_audio) {
1005 int out_srate = mux_a->wf->nSamplesPerSec;
1006 int out_channels = mux_a->wf->nChannels;
1007 int out_format = aencoder->input_format;
1008 if (!init_audio_filters(sh_audio, new_srate,
1009 &out_srate, &out_channels,
1010 &out_format)) {
1011 mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_NoMatchingFilter);
1012 mencoder_exit(1, NULL);
1014 mux_a->wf->nSamplesPerSec = out_srate;
1015 mux_a->wf->nChannels = out_channels;
1019 if (seek_to_sec) {
1020 demux_seek(demuxer, seek_to_sec, audio_delay, 1);
1021 // there is 2 way to handle the -ss option in 3-pass mode:
1022 // > 1. do the first pass for the whole file, and use -ss for 2nd/3rd pases only
1023 // > 2. do all the 3 passes with the same -ss value
1024 // this line enables behaviour 1. (and kills 2. at the same time):
1025 // if(demuxer2) demux_seek(demuxer2, d, audio_delay, 1);
1028 if (out_file_format == MUXER_TYPE_MPEG)
1030 if (audio_preload > 0.4) {
1031 mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_LimitingAudioPreload);
1032 audio_preload = 0.4;
1034 if (audio_density < 4) {
1035 mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_IncreasingAudioDensity);
1036 audio_density = 4;
1040 if(file_format == DEMUXER_TYPE_TV)
1042 mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_ZeroingAudioPreloadAndMaxPtsCorrection);
1043 audio_preload = 0.0;
1044 default_max_pts_correction = 0;
1047 play_n_frames=play_n_frames_mf;
1048 if (curfile && end_at.type == END_AT_TIME) end_at.pos += mux_v->timer;
1050 if (edl_records) free_edl(edl_records);
1051 next_edl_record = edl_records = NULL;
1052 edl_muted = 0;
1053 edl_seeking = 1;
1054 if (edl_filename) {
1055 next_edl_record = edl_records = edl_parse_file();
1058 if (sh_audio && audio_delay != 0.) fixdelay(d_video, d_audio, mux_a, &frame_data, mux_v->codec==VCODEC_COPY);
1060 while(!at_eof){
1062 int blit_frame=0;
1063 float a_pts=0;
1064 float v_pts=0;
1065 int skip_flag=0; // 1=skip -1=duplicate
1067 if((end_at.type == END_AT_SIZE && end_at.pos <= stream_tell(muxer->stream)) ||
1068 (end_at.type == END_AT_TIME && end_at.pos < mux_v->timer))
1069 break;
1071 if(play_n_frames>=0){
1072 --play_n_frames;
1073 if(play_n_frames<0) break;
1075 if(dvd_last_chapter>0) {
1076 int cur_chapter = demuxer_get_current_chapter(demuxer);
1077 if(cur_chapter!=-1 && cur_chapter+1>dvd_last_chapter)
1078 break;
1081 goto_redo_edl:
1082 if (next_edl_record && sh_video && sh_video->pts >= next_edl_record->start_sec) {
1083 if (next_edl_record->action == EDL_SKIP && edl_seeking) {
1084 float last_pos = d_video->pts;
1085 int result;
1086 mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_SKIP: start [%f], stop [%f], length [%f]\n",
1087 next_edl_record->start_sec, next_edl_record->stop_sec, next_edl_record->length_sec);
1089 result = edl_seek(next_edl_record, demuxer, d_audio, mux_a, &frame_data, mux_v->codec==VCODEC_COPY);
1091 if (result == 2) { at_eof=1; break; } // EOF
1092 else if (result == 0) edl_seeking = 0; // no seeking
1093 else { // sucess
1094 edl_muted = 0;
1095 if (last_pos >= sh_video->pts) {
1096 // backwards seek detected!! Forget about this EDL skip altogether.
1097 next_edl_record = next_edl_record->next;
1099 else for (next_edl_record = edl_records; next_edl_record; next_edl_record = next_edl_record->next) {
1100 /* note the use of stop_sec,
1101 meaning if by some magical way we landed in the MIDDLE of a censored area,
1102 in the next loop it will jump out of it.
1104 if (next_edl_record->stop_sec > sh_video->pts) break; // we got to the right place.
1105 if (next_edl_record->action == EDL_MUTE) edl_muted = !edl_muted; // toggle mute each time.
1108 /* for a pedantic EDL, that doesn't show even a single
1109 frame from the "censored" area, uncomment next line. */
1110 goto goto_redo_edl;
1112 } else if (next_edl_record->action == EDL_MUTE) {
1113 edl_muted = !edl_muted; // This variable does nothing for now.
1114 mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_MUTE: [%f]\n", next_edl_record->start_sec );
1115 next_edl_record=next_edl_record->next;
1120 if(sh_audio){
1121 // get audio:
1122 while(mux_a->timer-audio_preload<mux_v->timer){
1123 float tottime;
1124 int len=0;
1126 ptimer_start = GetTimerMS();
1127 // CBR - copy 0.5 sec of audio
1128 // or until the end of video:
1129 tottime = stop_time(demuxer, mux_v);
1130 if (tottime != -1) {
1131 tottime -= mux_a->timer;
1132 if (tottime > 1./audio_density) tottime = 1./audio_density;
1134 else tottime = 1./audio_density;
1136 // let's not output more audio than necessary
1137 if (tottime <= 0) break;
1139 if(aencoder)
1141 if(mux_a->h.dwSampleSize) /* CBR */
1143 if(aencoder->set_decoded_len)
1145 len = mux_a->h.dwSampleSize*(int)(mux_a->h.dwRate*tottime);
1146 aencoder->set_decoded_len(aencoder, len);
1148 else
1149 len = aencoder->decode_buffer_size;
1151 len = dec_audio(sh_audio, aencoder->decode_buffer, len);
1152 mux_a->buffer_len += aencoder->encode(aencoder, mux_a->buffer + mux_a->buffer_len,
1153 aencoder->decode_buffer, len, mux_a->buffer_size-mux_a->buffer_len);
1154 if(mux_a->buffer_len < mux_a->wf->nBlockAlign)
1155 len = 0;
1156 else
1157 len = mux_a->wf->nBlockAlign*(mux_a->buffer_len/mux_a->wf->nBlockAlign);
1159 else /* VBR */
1161 int sz = 0;
1162 while(1)
1164 len = 0;
1165 if(! sz)
1166 sz = aencoder->get_frame_size(aencoder);
1167 if(sz > 0 && mux_a->buffer_len >= sz)
1169 len = sz;
1170 break;
1172 len = dec_audio(sh_audio,aencoder->decode_buffer, aencoder->decode_buffer_size);
1173 if(len <= 0)
1175 len = 0;
1176 break;
1178 len = aencoder->encode(aencoder, mux_a->buffer + mux_a->buffer_len, aencoder->decode_buffer, len, mux_a->buffer_size-mux_a->buffer_len);
1179 mux_a->buffer_len += len;
1182 if (mux_v->timer == 0) mux_a->h.dwInitialFrames++;
1184 else {
1185 if(mux_a->h.dwSampleSize){
1186 switch(mux_a->codec){
1187 case ACODEC_COPY: // copy
1188 len=mux_a->wf->nAvgBytesPerSec*tottime;
1189 len/=mux_a->h.dwSampleSize;if(len<1) len=1;
1190 len*=mux_a->h.dwSampleSize;
1191 len=demux_read_data(sh_audio->ds,mux_a->buffer,len);
1192 break;
1194 } else {
1195 // VBR - encode/copy an audio frame
1196 switch(mux_a->codec){
1197 case ACODEC_COPY: // copy
1198 len=ds_get_packet(sh_audio->ds,(unsigned char**) &mux_a->buffer);
1199 break;
1203 if(len<=0) break; // EOF?
1204 muxer_write_chunk(mux_a,len,0x10, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1205 if(!mux_a->h.dwSampleSize && mux_a->timer>0)
1206 mux_a->wf->nAvgBytesPerSec=0.5f+(double)mux_a->size/mux_a->timer; // avg bps (VBR)
1207 if(mux_a->buffer_len>=len){
1208 mux_a->buffer_len-=len;
1209 fast_memcpy(mux_a->buffer,mux_a->buffer+len,mux_a->buffer_len);
1213 audiosamples++;
1214 audiorate+= (GetTimerMS() - ptimer_start);
1219 // get video frame!
1221 if (!frame_data.already_read) {
1222 frame_data.in_size=video_read_frame(sh_video,&frame_data.frame_time,&frame_data.start,force_fps);
1223 sh_video->timer+=frame_data.frame_time;
1225 frame_data.frame_time /= opts.playback_speed;
1226 if(frame_data.in_size<0){ at_eof=1; break; }
1227 ++decoded_frameno;
1229 v_timer_corr-=frame_data.frame_time-(float)mux_v->h.dwScale/mux_v->h.dwRate;
1231 if(demuxer2){ // 3-pass encoding, read control file (frameno.avi)
1232 // find our frame:
1233 while(next_frameno<decoded_frameno){
1234 int* start;
1235 int len=ds_get_packet(demuxer2->video,(unsigned char**) &start);
1236 if(len<0){ at_eof=1;break;}
1237 if(len==0) --skip_flag; else // duplicate
1238 if(len==4) next_frameno=start[0];
1240 if(at_eof) break;
1241 // if(skip_flag) printf("!!!!!!!!!!!!\n");
1242 skip_flag=next_frameno-decoded_frameno;
1243 // find next frame:
1244 while(next_frameno<=decoded_frameno){
1245 int* start;
1246 int len=ds_get_packet(demuxer2->video,(unsigned char**) &start);
1247 if(len<0){ at_eof=1;break;}
1248 if(len==0) --skip_flag; else // duplicate
1249 if(len==4) next_frameno=start[0];
1251 // if(at_eof) break;
1252 // printf("Current fno=%d requested=%d skip=%d \n",decoded_frameno,fno,skip_flag);
1253 } else {
1255 // check frame duplicate/drop:
1257 //printf("\r### %5.3f ###\n",v_timer_corr);
1258 float mux_frametime = (float)mux_v->h.dwScale/mux_v->h.dwRate;
1260 if (v_timer_corr >= mux_frametime && (skip_limit<0 || skip_flag < skip_limit)) {
1261 v_timer_corr-=mux_frametime;
1262 ++skip_flag; // skip
1264 while (v_timer_corr <= -mux_frametime && (skip_limit<0 || -skip_flag < skip_limit)) {
1265 v_timer_corr+=mux_frametime;
1266 --skip_flag; // dup
1269 // either v_pts_corr is big, more than 2 times framerate, then we follow its advice,
1270 // or, it cancels out v_timer_corr, in which case be happy and do nothing.
1272 while ((v_pts_corr <= -mux_frametime && skip_flag > 0) || (v_pts_corr <= -2*mux_frametime)) {
1273 v_pts_corr+=mux_frametime;
1274 --skip_flag; // dup
1276 if ((v_pts_corr >= mux_frametime && skip_flag < 0) || (v_pts_corr >= 2*mux_frametime)) {
1277 if (skip_flag<=0) { // we can't skip more than 1 frame now
1278 v_pts_corr-=mux_frametime;
1279 ++skip_flag; // skip
1283 } // demuxer2
1285 ptimer_start = GetTimerMS();
1287 switch(mux_v->codec){
1288 case VCODEC_COPY:
1289 mux_v->buffer=frame_data.start;
1290 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);
1291 break;
1292 case VCODEC_FRAMENO:
1293 mux_v->buffer=(unsigned char *)&decoded_frameno; // tricky
1294 if(skip_flag<=0) muxer_write_chunk(mux_v,sizeof(int),0x10, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1295 break;
1296 default:
1297 // decode_video will callback down to ve_*.c encoders, through the video filters
1298 sh_video->vfilter->control(sh_video->vfilter, VFCTRL_SET_OSD_OBJ, osd);
1299 {void *decoded_frame = decode_video(sh_video,frame_data.start,frame_data.in_size,
1300 skip_flag>0 && (!sh_video->vfilter || sh_video->vfilter->control(sh_video->vfilter, VFCTRL_SKIP_NEXT_FRAME, 0) != CONTROL_TRUE), MP_NOPTS_VALUE);
1301 blit_frame = decoded_frame && filter_video(sh_video, decoded_frame, MP_NOPTS_VALUE);
1302 if (blit_frame) {
1303 struct vf_instance *vf = sh_video->vfilter;
1304 vf->control(vf, VFCTRL_DRAW_EOSD, NULL);
1305 vf->control(vf, VFCTRL_DRAW_OSD, osd);
1309 if (sh_video->vf_initialized < 0) mencoder_exit(1, NULL);
1311 if(!blit_frame){
1312 if (play_n_frames >= 0)
1313 play_n_frames++;
1314 badframes++;
1315 if(skip_flag<=0){
1316 // unwanted skipping of a frame, what to do?
1317 v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate;
1318 #if 0
1319 // Old code apparently made under the assumption that !blit_frame means
1320 // decoding failed due to corruption or something.. but duplication and
1321 // skipping of frames should be entirely disabled when skip_limit==0,
1322 // and must be in order for many filters to work with -noskip.
1323 // Eventually this entire block should probably be removed.
1324 if(skip_limit==0){
1325 // skipping not allowed -> write empty frame:
1326 if (!encode_duplicates || !sh_video->vfilter || sh_video->vfilter->control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE)
1327 muxer_write_chunk(mux_v,0,0, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1328 } else {
1329 // skipping allowed -> skip it and distriubute timer error:
1330 v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate;
1332 #endif
1337 videosamples++;
1338 videorate+=(GetTimerMS() - ptimer_start);
1340 if(skip_flag<0){
1341 // duplicate frame
1342 if(!quiet) mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_DuplicateFrames,-skip_flag);
1343 while(skip_flag<0){
1344 duplicatedframes++;
1345 if (!encode_duplicates || !sh_video->vfilter || sh_video->vfilter->control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE)
1346 muxer_write_chunk(mux_v,0,0, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1347 ++skip_flag;
1349 } else
1350 if(skip_flag>0){
1351 // skip frame
1352 if(!quiet) mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_SkipFrame);
1353 skippedframes++;
1354 --skip_flag;
1357 if(sh_audio && !demuxer2){
1358 float AV_delay,x;
1359 // A-V sync!
1360 #if 0
1361 if(pts_from_bps){
1362 unsigned int samples=(sh_audio->audio.dwSampleSize)?
1363 ((ds_tell(d_audio)-sh_audio->a_in_buffer_len)/sh_audio->audio.dwSampleSize) :
1364 (d_audio->block_no); // <- used for VBR audio
1365 // printf("samples=%d \n",samples);
1366 a_pts=samples*(float)sh_audio->audio.dwScale/(float)sh_audio->audio.dwRate;
1367 delay_corrected=1;
1368 } else
1369 #endif
1371 // PTS = (last timestamp) + (bytes after last timestamp)/(bytes per sec)
1372 a_pts=d_audio->pts;
1373 if(!delay_corrected) if(a_pts) delay_corrected=1;
1374 //printf("*** %5.3f ***\n",a_pts);
1375 a_pts+=(ds_tell_pts(d_audio)-sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps;
1377 v_pts=sh_video ? sh_video->pts : d_video->pts;
1378 // av = compensated (with out buffering delay) A-V diff
1379 AV_delay=(a_pts-v_pts);
1380 AV_delay-=audio_delay;
1381 AV_delay /= opts.playback_speed;
1382 AV_delay-=mux_a->timer-(mux_v->timer-(v_timer_corr+v_pts_corr));
1383 // adjust for encoder delays
1384 AV_delay -= (float) mux_a->encoder_delay * mux_a->h.dwScale/mux_a->h.dwRate;
1385 AV_delay += (float) mux_v->encoder_delay * mux_v->h.dwScale/mux_v->h.dwRate;
1386 // compensate input video timer by av:
1387 x=AV_delay*0.1f;
1388 if(x<-max_pts_correction) x=-max_pts_correction; else
1389 if(x> max_pts_correction) x= max_pts_correction;
1390 if(default_max_pts_correction>=0)
1391 max_pts_correction=default_max_pts_correction*opts.playback_speed;
1392 else
1393 max_pts_correction=sh_video->frametime*0.10 *opts.playback_speed; // +-10% of time
1394 // sh_video->timer-=x;
1395 c_total+=x;
1396 v_pts_corr+=x;
1399 // printf("A:%6.1f V:%6.1f A-V:%7.3f oAV:%7.3f diff:%7.3f ct:%7.3f vpc:%7.3f \r",
1400 // a_pts,v_pts,a_pts-v_pts,
1401 // (float)(mux_a->timer-mux_v->timer),
1402 // AV_delay, c_total, v_pts_corr );
1403 // printf("V:%6.1f \r", d_video->pts );
1405 #if 0
1406 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",
1407 a_pts,v_pts,a_pts-v_pts,c_total,
1408 (int)sh_video->num_frames,(int)sh_video->num_frames_decoded,
1409 (sh_video->timer>0.5)?(int)(100.0*video_time_usage/(double)sh_video->timer):0,
1410 (sh_video->timer>0.5)?(int)(100.0*vout_time_usage/(double)sh_video->timer):0,
1411 (sh_video->timer>0.5)?(100.0*audio_time_usage/(double)sh_video->timer):0
1412 ,cache_fill_status
1414 #endif
1416 { float t=(GetTimerMS()-timer_start)*0.001f;
1417 float len=(demuxer->movi_end-demuxer->movi_start);
1418 float p=len>1000 ? (float)(demuxer->filepos-demuxer->movi_start) / len :
1419 (demuxer_get_percent_pos(demuxer) / 100.0);
1420 #if 0
1421 if(!len && sh_audio && sh_audio->audio.dwLength>100){
1422 p=(sh_audio->audio.dwSampleSize? ds_tell(sh_audio->ds)/sh_audio->audio.dwSampleSize : sh_audio->ds->block_no)
1423 / (float)(sh_audio->audio.dwLength);
1425 #endif
1426 #if 0
1427 mp_msg(MSGT_AVSYNC,MSGL_STATUS,"%d < %d < %d \r",
1428 (int)demuxer->movi_start,
1429 (int)demuxer->filepos,
1430 (int)demuxer->movi_end);
1431 #else
1432 if(!quiet) {
1433 if( mp_msg_test(MSGT_STATUSLINE,MSGL_V) ) {
1434 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",
1435 mux_v->timer, decoded_frameno, (int)(p*100),
1436 (t>1) ? (int)(decoded_frameno/t+0.5) : 0,
1437 (p>0.001) ? (int)((t/p-t)/60) : 0,
1438 (p>0.001) ? (int)(stream_tell(muxer->stream)/p/1024/1024) : 0,
1439 v_pts_corr,
1440 (mux_v->timer>1) ? (int)(mux_v->size/mux_v->timer/125) : 0,
1441 (mux_a && mux_a->timer>1) ? (int)(mux_a->size/mux_a->timer/125) : 0,
1442 audiorate/audiosamples, videorate/videosamples,
1443 duplicatedframes, badframes, skippedframes
1445 } else
1446 mp_msg(MSGT_STATUSLINE,MSGL_STATUS,"Pos:%6.1fs %6df (%2d%%) %5.2ffps Trem:%4dmin %3dmb A-V:%5.3f [%d:%d]\r",
1447 mux_v->timer, decoded_frameno, (int)(p*100),
1448 (t>1) ? (float)(decoded_frameno/t) : 0,
1449 (p>0.001) ? (int)((t/p-t)/60) : 0,
1450 (p>0.001) ? (int)(stream_tell(muxer->stream)/p/1024/1024) : 0,
1451 v_pts_corr,
1452 (mux_v->timer>1) ? (int)(mux_v->size/mux_v->timer/125) : 0,
1453 (mux_a && mux_a->timer>1) ? (int)(mux_a->size/mux_a->timer/125) : 0
1456 #endif
1458 fflush(stdout);
1460 #ifdef CONFIG_DVDREAD
1461 // DVD sub:
1462 if(vobsub_writer){
1463 unsigned char* packet=NULL;
1464 int len;
1465 while((len=ds_get_packet_sub(d_dvdsub,&packet))>0){
1466 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);
1467 vobsub_out_output(vobsub_writer,packet,len,mux_v->timer + d_dvdsub->pts - sh_video->pts);
1470 else
1471 #endif
1472 update_subtitles(sh_video, d_dvdsub, 0, 0);
1474 frame_data = (s_frame_data){ .start = NULL, .in_size = 0, .frame_time = 0., .already_read = 0 };
1476 #if 0
1477 if(ferror(muxer_f)) {
1478 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_ErrorWritingFile, out_filename);
1479 mencoder_exit(1, NULL);
1481 #endif
1483 } // while(!at_eof)
1485 if (!interrupted && filelist[++curfile].name != 0) {
1486 if (sh_video && sh_video->vfilter) { // Before uniniting sh_video and the filter chain, break apart the VE.
1487 vf_instance_t * ve; // this will be the filter right before the ve.
1488 for (ve = sh_video->vfilter; ve->next && ve->next->next; ve = ve->next);
1490 if (ve->next) ve->next = NULL; // I'm telling the last filter, before the VE, there is nothing after it
1491 else sh_video->vfilter = NULL; // There is no chain except the VE.
1494 if(sh_audio){ uninit_audio(sh_audio);sh_audio=NULL; }
1495 if(sh_video){ uninit_video(sh_video);sh_video=NULL; }
1496 if(demuxer) free_demuxer(demuxer);
1497 if(stream) free_stream(stream); // kill cache thread
1499 at_eof = 0;
1501 m_config_pop(mconfig);
1502 goto play_next_file;
1505 /* Emit the remaining frames in the video system */
1506 /*TODO emit frmaes delayed by decoder lag*/
1507 if(sh_video && sh_video->vfilter){
1508 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_FlushingVideoFrames);
1509 if (!sh_video->vfilter->fmt.have_configured)
1510 mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_FiltersHaveNotBeenConfiguredEmptyFile);
1511 else
1512 sh_video->vfilter->control(sh_video->vfilter,
1513 VFCTRL_FLUSH_FRAMES, 0);
1516 if(aencoder)
1517 if(aencoder->fixup)
1518 aencoder->fixup(aencoder);
1520 if (muxer->cont_write_index) muxer_write_index(muxer);
1521 muxer_f_size=stream_tell(muxer->stream);
1522 stream_seek(muxer->stream,0);
1523 if (muxer->cont_write_header) muxer_write_header(muxer); // update header
1524 #if 0
1525 if(ferror(muxer_f) || fclose(muxer_f) != 0) {
1526 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_ErrorWritingFile, out_filename);
1527 mencoder_exit(1, NULL);
1529 #endif
1530 if(vobsub_writer)
1531 vobsub_out_close(vobsub_writer);
1533 if(out_video_codec==VCODEC_FRAMENO && mux_v->timer>100){
1534 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"650MB",(int)((650*1024*1024-muxer_f_size)/mux_v->timer/125));
1535 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"700MB",(int)((700*1024*1024-muxer_f_size)/mux_v->timer/125));
1536 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"800MB",(int)((800*1024*1024-muxer_f_size)/mux_v->timer/125));
1537 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"2 x 650MB",(int)((2*650*1024*1024-muxer_f_size)/mux_v->timer/125));
1538 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"2 x 700MB",(int)((2*700*1024*1024-muxer_f_size)/mux_v->timer/125));
1539 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"2 x 800MB",(int)((2*800*1024*1024-muxer_f_size)/mux_v->timer/125));
1542 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_VideoStreamResult,
1543 (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);
1544 if(sh_audio)
1545 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_AudioStreamResult,
1546 (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);
1548 if(sh_audio){ uninit_audio(sh_audio);sh_audio=NULL; }
1549 if(sh_video){ uninit_video(sh_video);sh_video=NULL; }
1550 if(demuxer) free_demuxer(demuxer);
1551 if(stream) free_stream(stream); // kill cache thread
1553 return interrupted;
1557 #if 0
1558 /* Flip the image in src and store the result in dst. src and dst may overlap.
1559 width is the size of each line in bytes. */
1560 static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width,
1561 int height)
1563 uint8_t* tmp = malloc(width);
1564 int i;
1566 for(i = 0; i < height/2; i++) {
1567 fast_memcpy(tmp, &src[i*width], width);
1568 fast_memcpy(&dst[i * width], &src[(height - i) * width], width);
1569 fast_memcpy(&dst[(height - i) * width], tmp, width);
1572 free(tmp);
1573 return dst;
1575 #endif
1578 static float stop_time(demuxer_t* demuxer, muxer_stream_t* mux_v) {
1579 float timeleft = -1;
1580 if (play_n_frames >= 0) timeleft = mux_v->timer + play_n_frames * (double)(mux_v->h.dwScale) / mux_v->h.dwRate;
1581 if (end_at.type == END_AT_TIME && (timeleft > end_at.pos || timeleft == -1)) timeleft = end_at.pos;
1582 if (next_edl_record && demuxer && demuxer->video) { // everything is OK to be checked
1583 float tmp = mux_v->timer + next_edl_record->start_sec - demuxer->video->pts;
1584 if (timeleft == -1 || timeleft > tmp) {
1585 // There's less time in EDL than what we already know
1586 if (next_edl_record->action == EDL_SKIP && edl_seeking) {
1587 timeleft = tmp;
1588 } else if (next_edl_record->action == EDL_MUTE) {
1589 //timeleft = next_edl_record->start_sec - demuxer->video->pts;
1590 // For the moment (and probably forever) EDL mute doesn't work in MEncoder
1594 return timeleft;
1597 static float calc_a_pts(demux_stream_t *d_audio) {
1598 sh_audio_t * sh_audio = d_audio ? d_audio->sh : NULL;
1599 float a_pts = 0.;
1600 if (sh_audio)
1601 a_pts = d_audio->pts + (ds_tell_pts(d_audio) - sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps;
1602 return a_pts;
1605 static float forward_audio(float pts, demux_stream_t *d_audio, muxer_stream_t* mux_a) {
1606 sh_audio_t * sh_audio = d_audio ? d_audio->sh : NULL;
1607 int samplesize, avg;
1608 float a_pts = calc_a_pts(d_audio);
1610 if (!sh_audio) return a_pts;
1612 if (sh_audio->audio.dwScale) samplesize = sh_audio->audio.dwSampleSize;
1613 else samplesize = (sh_audio->wf ? sh_audio->wf->nBlockAlign : 1);
1614 avg = (sh_audio->wf ? sh_audio->wf->nAvgBytesPerSec : sh_audio->i_bps);
1616 // after a demux_seek, a_pts will be zero until you read some audio.
1617 // carefully checking if a_pts is truely correct by reading tiniest amount of data possible.
1618 if (pts > a_pts && a_pts == 0.0 && samplesize) {
1619 if (demux_read_data(sh_audio->ds,mux_a->buffer,samplesize) <= 0) return a_pts; // EOF
1620 a_pts = calc_a_pts(d_audio);
1623 while (pts > a_pts) {
1624 int len;
1625 if (samplesize) {
1626 len = avg * (pts - a_pts > 0.5 ? 0.5 : pts - a_pts);
1627 len/= samplesize; if(len<1) len=1;
1628 len*= samplesize;
1629 len = demux_read_data(sh_audio->ds,mux_a->buffer,len);
1630 } else {
1631 unsigned char * crap;
1632 len = ds_get_packet(sh_audio->ds, &crap);
1634 if (len <= 0) break; // EOF of audio.
1635 a_pts = calc_a_pts(d_audio);
1637 return a_pts;
1640 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) {
1641 sh_video_t * sh_video = d_video->sh;
1642 vf_instance_t * vfilter = sh_video ? sh_video->vfilter : NULL;
1643 int done = 0;
1645 while (!interrupted) {
1646 float a_pts = 0.;
1648 if (!frame_data->already_read) { // when called after fixdelay, a frame is already read
1649 frame_data->in_size = video_read_frame(sh_video, &frame_data->frame_time, &frame_data->start, force_fps);
1650 if(frame_data->in_size<0) return 2;
1651 sh_video->timer += frame_data->frame_time;
1653 frame_data->already_read = 0;
1655 a_pts = forward_audio(sh_video->pts - frame_data->frame_time + audio_delay, d_audio, mux_a);
1657 if (done) {
1658 // wait for keyframe in case of -ovc copy
1659 if (!framecopy || (sh_video->ds->flags & 1)) {
1660 frame_data->already_read = 1;
1661 return 1;
1664 if (sh_video->pts >= end_pts) done = 1;
1666 if (vfilter) {
1667 sh_video->vfilter->control(sh_video->vfilter, VFCTRL_SET_OSD_OBJ,
1668 osd);
1669 int softskip = (vfilter->control(vfilter, VFCTRL_SKIP_NEXT_FRAME, 0) == CONTROL_TRUE);
1670 void *decoded_frame = decode_video(sh_video, frame_data->start, frame_data->in_size, !softskip, MP_NOPTS_VALUE);
1671 if (decoded_frame)
1672 if (filter_video(sh_video, decoded_frame, MP_NOPTS_VALUE)) {
1673 struct vf_instance *vf = sh_video->vfilter;
1674 vf->control(vf, VFCTRL_DRAW_EOSD, NULL);
1675 vf->control(vf, VFCTRL_DRAW_OSD, osd);
1679 if (print_info) mp_msg(MSGT_MENCODER, MSGL_STATUS,
1680 MSGTR_EdlSkipStartEndCurrent,
1681 next_edl_record->start_sec, next_edl_record->stop_sec,
1682 sh_video->pts, a_pts);
1684 if (interrupted) return 2;
1685 return 1;
1688 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) {
1689 // TODO: Find a way to encode silence instead of deleting video
1690 sh_video_t * sh_video = d_video->sh;
1691 float a_pts;
1693 // demux_seek has a weirdness that sh_video->pts is meaningless,
1694 // until a single frame is read... Same for audio actually too.
1695 // Reading one frame, and keeping it.
1696 frame_data->in_size = video_read_frame(sh_video, &frame_data->frame_time, &frame_data->start, force_fps);
1697 if(frame_data->in_size<0) return;
1698 sh_video->timer += frame_data->frame_time;
1699 frame_data->already_read = 1;
1701 a_pts = forward_audio(sh_video->pts - frame_data->frame_time + audio_delay, d_audio, mux_a);
1703 if (audio_delay > 0) return;
1704 else if (sh_video->pts - frame_data->frame_time + audio_delay >= a_pts) return;
1706 slowseek(a_pts - audio_delay, d_video, d_audio, mux_a, frame_data, framecopy, 0);
1709 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) {
1710 sh_video_t * sh_video = demuxer->video ? demuxer->video->sh : NULL;
1712 if (!sh_video) return 0;
1713 if (sh_video->pts >= next_edl_record->stop_sec) return 1; // nothing to do...
1715 if (!edl_seek_type) {
1716 if(demux_seek(demuxer, next_edl_record->stop_sec - sh_video->pts, audio_delay, 0)){
1717 sh_video->pts = demuxer->video->pts;
1718 //if (vo_vobsub) vobsub_seek(vo_vobsub,sh_video->pts);
1719 resync_video_stream(sh_video);
1720 //if(vo_spudec) spudec_reset(vo_spudec);
1721 if (audio_delay != 0.0) fixdelay(demuxer->video, d_audio, mux_a, frame_data, framecopy);
1722 return 1;
1724 // non-seekable stream.
1725 return 0;
1728 // slow seek, read every frame.
1730 return slowseek(next_edl_record->stop_sec, demuxer->video, d_audio, mux_a, frame_data, framecopy, 1);