2 * This file is part of MPlayer.
4 * MPlayer is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * MPlayer is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with MPlayer; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 #define VCODEC_FRAMENO 1
22 #define VCODEC_LIBAVCODEC 4
24 #define VCODEC_LIBDV 8
26 #define VCODEC_QTVIDEO 10
29 #define VCODEC_X264 13
33 #define ACODEC_VBRMP3 2
36 #define ACODEC_TOOLAME 5
38 #define ACODEC_TWOLAME 7
51 #if defined(__MINGW32__) || defined(__CYGWIN__)
60 #include "codec-cfg.h"
63 #include "parser-mecmd.h"
64 #include "parser-cfg.h"
68 #include "stream/stream.h"
69 #include "libmpdemux/aviprint.h"
70 #include "libmpdemux/demuxer.h"
71 #include "libmpdemux/stheader.h"
72 #include "libmpdemux/mp3_hdr.h"
73 #include "libmpdemux/muxer.h"
75 #include "input/input.h"
76 #include "libvo/video_out.h"
78 #include "libaf/af_format.h"
80 #include "libmpcodecs/mp_image.h"
81 #include "libmpcodecs/dec_audio.h"
82 #include "libmpcodecs/dec_video.h"
83 #include "libmpcodecs/vf.h"
84 #include "libmpcodecs/vd.h"
86 // for MPEGLAYER3WAVEFORMAT:
87 #include "libmpdemux/ms_hdr.h"
91 #include "libvo/fastmemcpy.h"
93 #include "osdep/timer.h"
96 #include "stream/stream_dvd.h"
99 #include "stream/stream_dvdnav.h"
100 #include "libavcodec/avcodec.h"
102 #include "libmpcodecs/ae.h"
103 int vo_doublebuffering
=0;
104 int vo_directrendering
=0;
105 int vo_config_count
=1;
106 int forced_subs_only
=0;
108 //--------------------------
111 int stream_cache_size
=-1;
112 #ifdef CONFIG_STREAM_CACHE
113 extern int cache_fill_status
;
115 float stream_cache_min_percent
=20.0;
116 float stream_cache_seek_min_percent
=50.0;
118 #define cache_fill_status 0
125 char* audio_lang
=NULL
;
126 char* dvdsub_lang
=NULL
;
127 static char* spudec_ifo
=NULL
;
129 static char** audio_codec_list
=NULL
; // override audio codec
130 static char** video_codec_list
=NULL
; // override video codec
131 static char** audio_fm_list
=NULL
; // override audio codec family
132 static char** video_fm_list
=NULL
; // override video codec family
133 extern char *demuxer_name
; // override demuxer
134 extern char *audio_demuxer_name
; // override audio demuxer
135 extern char *sub_demuxer_name
; // override sub demuxer
137 static int out_audio_codec
=-1;
138 static int out_video_codec
=-1;
140 int out_file_format
=MUXER_TYPE_AVI
; // default to AVI
142 // audio stream skip/resync functions requires only for seeking.
143 // (they should be implemented in the audio codec layer)
144 //void skip_audio_frame(sh_audio_t *sh_audio){}
145 //void resync_audio_stream(sh_audio_t *sh_audio){}
148 double video_time_usage
=0;
149 double vout_time_usage
=0;
150 double max_video_time_usage
=0;
151 double max_vout_time_usage
=0;
152 double cur_video_time_usage
=0;
153 double cur_vout_time_usage
=0;
156 #include "osdep/priority.h"
159 int delay_corrected
=1;
160 static float default_max_pts_correction
=-1;//0.01f;
161 static float max_pts_correction
=0;//default_max_pts_correction;
162 static float c_total
=0;
164 static float audio_preload
=0.5;
165 static float audio_delay_fix
=0.0;
166 static float audio_delay
=0.0;
167 static int ignore_start
=0;
168 static int audio_density
=2;
171 static double force_ofps
=0; // set to 24 for inverse telecine
172 static int skip_limit
=-1;
173 float playback_speed
=1.0;
175 static int force_srate
=0;
176 static int audio_output_format
=0;
178 char *vobsub_out
=NULL
;
179 unsigned int vobsub_out_index
=0;
180 char *vobsub_out_id
=NULL
;
182 char* out_filename
=NULL
;
184 char *force_fourcc
=NULL
;
185 int force_audiofmttag
=-1;
187 char* passtmpfile
="divx2pass.log";
189 static int play_n_frames
=-1;
190 static int play_n_frames_mf
=-1;
192 #include "libvo/font_load.h"
193 #include "libvo/sub.h"
196 char *font_name
=NULL
;
197 char *sub_font_name
=NULL
;
198 extern int font_fontconfig
;
199 float font_factor
=0.75;
200 char **sub_name
=NULL
;
205 int suboverlap_enabled
= 1;
208 int encode_duplicates
=1;
210 // infos are empty by default
211 char *info_name
=NULL
;
212 char *info_artist
=NULL
;
213 char *info_genre
=NULL
;
214 char *info_subject
=NULL
;
215 char *info_copyright
=NULL
;
216 char *info_sourceform
=NULL
;
217 char *info_comment
=NULL
;
219 // Needed by libmpcodecs vf_vo.c
220 int config_video_out(const vo_functions_t
*vo
, uint32_t width
, uint32_t height
,
221 uint32_t d_width
, uint32_t d_height
, uint32_t flags
,
222 char *title
, uint32_t format
) {
225 // Needed by libmpdemux.
226 int mp_input_check_interrupt(int time
) {
231 void mplayer_put_key(int code
)
235 #include "libass/ass_mp.h"
236 char *current_module
;
237 #include "mpcommon.h"
239 // Needed by mpcommon.c
240 void set_osd_subtitle(subtitle
*subs
) {
242 vo_osd_changed(OSDTYPE_SUBTITLE
);
245 //char *out_audio_codec=NULL; // override audio codec
246 //char *out_video_codec=NULL; // override video codec
248 //#include "libmpeg2/mpeg2.h"
249 //#include "libmpeg2/mpeg2_internal.h"
251 //static int vo_w=0, vo_h=0;
253 //-------------------------- config stuff:
257 static int cfg_inc_verbose(m_option_t
*conf
){ ++verbose
; return 0;}
259 static int cfg_include(m_option_t
*conf
, char *filename
){
260 return m_config_parse_config_file(mconfig
, filename
);
263 static double seek_to_sec
;
264 static off_t seek_to_byte
=0;
266 static m_time_size_t end_at
= { .type
= END_AT_NONE
, .pos
= 0 };
268 static char * frameno_filename
=NULL
;
270 //static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width, int height);
273 unsigned char* start
;
280 static float calc_a_pts(demux_stream_t
*d_audio
);
281 /** \brief Seeks audio forward to pts by dumping audio packets
282 \return The current audio pts.
284 static float forward_audio(float pts
, demux_stream_t
*d_audio
, muxer_stream_t
* mux_a
);
285 /** \brief Seeks slowly by dumping frames.
286 \return 1 for success, 2 for EOF.
288 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
);
289 /// Deletes audio or video as told by -delay to sync
290 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
);
293 static edl_record_ptr edl_records
= NULL
; ///< EDL entries memory area
294 static edl_record_ptr next_edl_record
= NULL
; ///< only for traversing edl_records
295 static short edl_muted
; ///< Stores whether EDL is currently in muted mode.
296 static short edl_seeking
; ///< When non-zero, stream is seekable.
297 static short edl_seek_type
; ///< When non-zero, frames are discarded instead of seeking.
298 /** \brief Seeks for EDL
299 \return 1 for success, 0 for failure, 2 for EOF.
301 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
);
303 #include "cfg-mencoder.h"
308 #include "libao2/audio_out.h"
310 static void mencoder_exit(int level
, const char *how
)
313 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_ExitingHow
, how
);
315 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_Exiting
);
320 static void parse_cfgfiles( m_config_t
* conf
)
323 if (!disable_system_conf
&&
324 m_config_parse_config_file(conf
, MPLAYER_CONFDIR
"/mencoder.conf") < 0)
325 mencoder_exit(1,MSGTR_ConfigFileError
);
327 if (!disable_user_conf
) {
328 if ((conffile
= get_path("mencoder.conf")) == NULL
) {
329 mp_msg(MSGT_CPLAYER
,MSGL_ERR
,MSGTR_GetpathProblem
);
331 if (m_config_parse_config_file(conf
, conffile
) < 0)
332 mencoder_exit(1,MSGTR_ConfigFileError
);
339 //---------------------------------------------------------------------------
341 static int dec_audio(sh_audio_t
*sh_audio
,unsigned char* buffer
,int total
){
344 while(size
<total
&& !at_eof
){
346 if(len
>MAX_OUTBURST
) len
=MAX_OUTBURST
;
347 if (decode_audio(sh_audio
, len
) < 0) at_eof
=1;
348 if(len
>sh_audio
->a_out_buffer_len
) len
=sh_audio
->a_out_buffer_len
;
349 fast_memcpy(buffer
+size
,sh_audio
->a_out_buffer
,len
);
350 sh_audio
->a_out_buffer_len
-=len
; size
+=len
;
351 if(sh_audio
->a_out_buffer_len
>0)
352 fast_memcpy(sh_audio
->a_out_buffer
,&sh_audio
->a_out_buffer
[len
],sh_audio
->a_out_buffer_len
);
357 //---------------------------------------------------------------------------
359 // this function returns the absoloute time for which MEncoder will switch files or move in the file.
360 // so audio can be cut correctly. -1 if there is no limit.
361 static float stop_time(demuxer_t
* demuxer
, muxer_stream_t
* mux_v
);
363 static volatile int at_eof
=0;
364 static volatile int interrupted
=0;
366 static void exit_sighandler(int x
){
368 interrupted
=2; /* 1 means error */
371 static muxer_t
* muxer
=NULL
;
373 void add_subtitles(char *filename
, float fps
, int silent
)
377 ass_track_t
*asst
= 0;
380 if (!filename
) return;
382 subd
= sub_read_file(filename
, fps
);
386 asst
= ass_read_file(ass_library
, filename
, sub_cp
);
388 asst
= ass_read_file(ass_library
, filename
, 0);
390 if (ass_enabled
&& subd
&& !asst
)
391 asst
= ass_read_subdata(ass_library
, subd
, fps
);
393 if (!asst
&& !subd
&& !silent
)
395 if (!subd
&& !silent
)
397 mp_msg(MSGT_CPLAYER
, MSGL_ERR
, MSGTR_CantLoadSub
,
398 filename_recode(filename
));
401 if (!asst
&& !subd
) return;
406 mp_msg(MSGT_IDENTIFY
, MSGL_INFO
, "ID_FILE_SUB_FILENAME=%s\n",
407 filename_recode(filename
));
411 void print_wave_header(WAVEFORMATEX
*h
, int verbose_level
);
413 int main(int argc
,char* argv
[]){
415 stream_t
* stream
=NULL
;
416 stream_t
* ostream
=NULL
;
417 demuxer_t
* demuxer
=NULL
;
418 stream_t
* stream2
=NULL
;
419 demuxer_t
* demuxer2
=NULL
;
420 demux_stream_t
*d_audio
=NULL
;
421 demux_stream_t
*d_video
=NULL
;
422 demux_stream_t
*d_dvdsub
=NULL
;
423 sh_audio_t
*sh_audio
=NULL
;
424 sh_video_t
*sh_video
=NULL
;
425 int file_format
=DEMUXER_TYPE_UNKNOWN
;
426 int i
=DEMUXER_TYPE_UNKNOWN
;
427 void *vobsub_writer
=NULL
;
428 s_frame_data frame_data
= { .start
= NULL
, .in_size
= 0, .frame_time
= 0., .already_read
= 0 };
430 uint32_t ptimer_start
;
431 uint32_t audiorate
=0;
432 uint32_t videorate
=0;
433 uint32_t audiosamples
=1;
434 uint32_t videosamples
=1;
435 uint32_t skippedframes
=0;
436 uint32_t duplicatedframes
=0;
437 uint32_t badframes
=0;
439 muxer_stream_t
* mux_a
=NULL
;
440 muxer_stream_t
* mux_v
=NULL
;
441 off_t muxer_f_size
=0;
444 double v_timer_corr
=0;
446 m_entry_t
* filelist
= NULL
;
449 int decoded_frameno
=0;
454 unsigned int timer_start
=0;
455 ao_data_t ao_data
= {0,0,0,0,OUTBURST
,-1,0};
457 audio_encoding_params_t aparams
;
458 audio_encoder_t
*aencoder
= NULL
;
460 user_correct_pts
= 0;
464 // Create the config context and register the options
465 mconfig
= m_config_new();
466 m_config_register_options(mconfig
,mencoder_opts
);
468 // Preparse the command line
469 m_config_preparse_command_line(mconfig
,argc
,argv
);
471 print_version("MEncoder");
473 #if (defined(__MINGW32__) || defined(__CYGWIN__)) && defined(CONFIG_WIN32DLL)
480 if(!codecs_file
|| !parse_codec_cfg(codecs_file
)){
481 if(!parse_codec_cfg(get_path("codecs.conf"))){
482 if(!parse_codec_cfg(MPLAYER_CONFDIR
"/codecs.conf")){
483 if(!parse_codec_cfg(NULL
)){
484 mencoder_exit(1,NULL
);
486 mp_msg(MSGT_MENCODER
,MSGL_V
,MSGTR_BuiltinCodecsConf
);
491 parse_cfgfiles(mconfig
);
492 filelist
= m_config_parse_me_command_line(mconfig
, argc
, argv
);
493 if(!filelist
) mencoder_exit(1, MSGTR_ErrorParsingCommandLine
);
498 if (!out_filename
) mencoder_exit(1,MSGTR_MissingOutputFilename
);
499 extension
=strrchr(out_filename
,'.');
500 if (extension
!= NULL
&& strlen(extension
) > 3 && strlen(extension
) < 6)
504 switch (out_file_format
)
507 if (strcasecmp(extension
,"avi"))
508 mp_msg(MSGT_MENCODER
, MSGL_WARN
, MSGTR_MencoderWrongFormatAVI
);
511 case MUXER_TYPE_MPEG
:
512 if (strcasecmp(extension
,"mpg") &&
513 strcasecmp(extension
,"mpeg") &&
514 strcasecmp(extension
,"vob"))
515 mp_msg(MSGT_MENCODER
, MSGL_WARN
, MSGTR_MencoderWrongFormatMPG
);
520 /* Display what configure line was used */
521 mp_msg(MSGT_MENCODER
, MSGL_V
, "Configuration: " CONFIGURATION
"\n");
524 if (frameno_filename
) {
525 stream2
=open_stream(frameno_filename
,0,&i
);
527 demuxer2
=demux_open(stream2
,DEMUXER_TYPE_AVI
,-1,-1,-2,NULL
);
528 if(demuxer2
) mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_UsingPass3ControlFile
, frameno_filename
);
529 else mp_msg(MSGT_DEMUXER
,MSGL_ERR
,MSGTR_FormatNotRecognized
);
533 #ifdef CONFIG_PRIORITY
537 #ifdef CONFIG_WIN32DLL
539 SetCodecPath(codec_path
);
543 #ifdef CONFIG_FREETYPE
546 #ifdef CONFIG_FONTCONFIG
547 if(font_fontconfig
<= 0)
550 #ifdef CONFIG_BITMAP_FONT
552 vo_font
=read_font_desc(font_name
,font_factor
,verbose
>1);
553 if(!vo_font
) mp_msg(MSGT_CPLAYER
,MSGL_ERR
,MSGTR_CantLoadFont
,font_name
);
556 vo_font
=read_font_desc(get_path("font/font.desc"),font_factor
,verbose
>1);
558 vo_font
=read_font_desc(MPLAYER_DATADIR
"/font/font.desc",font_factor
,verbose
>1);
561 #ifdef CONFIG_FONTCONFIG
567 /* HACK, for some weird reason, push() has to be called twice,
568 otherwise options are not saved correctly */
569 m_config_push(mconfig
);
571 m_config_push(mconfig
);
572 m_entry_set_options(mconfig
,&filelist
[curfile
]);
573 filename
= filelist
[curfile
].name
;
576 ass_library
= ass_init();
580 mp_msg(MSGT_CPLAYER
, MSGL_FATAL
, MSGTR_MissingFilename
);
581 mencoder_exit(1,NULL
);
583 stream
=open_stream(filename
,0,&file_format
);
586 mp_msg(MSGT_CPLAYER
, MSGL_FATAL
, MSGTR_CannotOpenFile_Device
);
587 mencoder_exit(1,NULL
);
590 mp_msg(MSGT_CPLAYER
, MSGL_INFO
, MSGTR_OpenedStream
, file_format
, (int)(stream
->start_pos
), (int)(stream
->end_pos
));
592 #ifdef CONFIG_DVDREAD
593 if(stream
->type
==STREAMTYPE_DVD
){
594 if(audio_lang
&& audio_id
==-1) audio_id
=dvd_aid_from_lang(stream
,audio_lang
);
595 if(dvdsub_lang
&& dvdsub_id
==-1) dvdsub_id
=dvd_sid_from_lang(stream
,dvdsub_lang
);
600 if(stream
->type
==STREAMTYPE_DVDNAV
){
601 if(audio_lang
&& audio_id
==-1) audio_id
=mp_dvdnav_aid_from_lang(stream
,audio_lang
);
602 if(dvdsub_lang
&& dvdsub_id
==-1) dvdsub_id
=mp_dvdnav_sid_from_lang(stream
,dvdsub_lang
);
606 stream
->start_pos
+=seek_to_byte
;
608 if(stream_cache_size
>0) stream_enable_cache(stream
,stream_cache_size
*1024,0,0);
610 if(demuxer2
) audio_id
=-2; /* do NOT read audio packets... */
612 //demuxer=demux_open(stream,file_format,video_id,audio_id,dvdsub_id);
613 demuxer
=demux_open(stream
,file_format
,audio_id
,video_id
,dvdsub_id
,filename
);
615 mp_msg(MSGT_DEMUXER
, MSGL_FATAL
, MSGTR_FormatNotRecognized
);
616 mp_msg(MSGT_DEMUXER
, MSGL_FATAL
, MSGTR_CannotOpenDemuxer
);
617 mencoder_exit(1,NULL
);
621 demux_program_t prog
= { .progid
= ts_prog
};
622 if (demux_control(demuxer
, DEMUXER_CTRL_IDENTIFY_PROGRAM
, &prog
) != DEMUXER_CTRL_NOTIMPL
) {
623 audio_id
= prog
.aid
; // switching is handled by select_audio below
625 demuxer_switch_video(demuxer
, video_id
);
628 select_audio(demuxer
, audio_id
, audio_lang
);
630 if (dvdsub_id
== -1 && dvdsub_lang
)
631 dvdsub_id
= demuxer_sub_track_by_lang(demuxer
, dvdsub_lang
);
634 dvdsub_id
= demuxer_default_sub_track(demuxer
);
636 for (i
= 0; i
< MAX_S_STREAMS
; i
++) {
637 sh_sub_t
*sh
= demuxer
->s_streams
[i
];
638 if (sh
&& sh
->sid
== dvdsub_id
) {
639 demuxer
->sub
->id
= i
;
640 demuxer
->sub
->sh
= sh
;
647 if (demuxer_seek_chapter(demuxer
, dvd_chapter
-1, 1, &pts
, NULL
, NULL
) >= 0 && pts
> -1.0)
651 d_audio
=demuxer2
? demuxer2
->audio
: demuxer
->audio
;
652 d_video
=demuxer
->video
;
653 d_dvdsub
=demuxer
->sub
;
654 sh_audio
=d_audio
->sh
;
655 sh_video
=d_video
->sh
;
659 mp_msg(MSGT_CPLAYER
,MSGL_FATAL
,MSGTR_VideoStreamRequired
);
660 mencoder_exit(1,NULL
);
663 if(!video_read_properties(sh_video
)){
664 mp_msg(MSGT_CPLAYER
, MSGL_FATAL
, MSGTR_CannotReadVideoProperties
);
665 mencoder_exit(1,NULL
);
668 mp_msg(MSGT_MENCODER
,MSGL_INFO
, MSGTR_FilefmtFourccSizeFpsFtime
,
669 demuxer
->file_format
,sh_video
->format
, sh_video
->disp_w
,sh_video
->disp_h
,
670 sh_video
->fps
,sh_video
->frametime
674 sh_video
->fps
=force_fps
;
675 sh_video
->frametime
=1.0f
/sh_video
->fps
;
676 mp_msg(MSGT_MENCODER
,MSGL_INFO
,MSGTR_ForcingInputFPS
, sh_video
->fps
);
679 if(sh_audio
&& out_audio_codec
<0){
681 mp_msg(MSGT_MENCODER
,MSGL_ERR
,MSGTR_DemuxerDoesntSupportNosound
);
682 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_NoAudioEncoderSelected
);
683 mencoder_exit(1,NULL
);
685 if(sh_video
&& out_video_codec
<0){
686 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_NoVideoEncoderSelected
);
687 mencoder_exit(1,NULL
);
690 if(sh_audio
&& (out_audio_codec
|| seek_to_sec
|| !sh_audio
->wf
|| playback_speed
!= 1.0)){
691 // Go through the codec.conf and find the best codec...
692 mp_msg(MSGT_CPLAYER
,MSGL_INFO
,"==========================================================================\n");
693 if(!init_best_audio_codec(sh_audio
,audio_codec_list
,audio_fm_list
)){
694 sh_audio
=d_audio
->sh
=NULL
; // failed to init :(
696 mp_msg(MSGT_CPLAYER
,MSGL_INFO
,"==========================================================================\n");
700 new_srate
= sh_audio
->samplerate
;
701 if (playback_speed
!= 1.0) {
702 new_srate
*= playback_speed
;
703 // limits are taken from libaf/af_resample.c
704 if (new_srate
< 8000) new_srate
= 8000;
705 if (new_srate
> 192000) new_srate
= 192000;
706 playback_speed
= (float)new_srate
/ (float)sh_audio
->samplerate
;
710 // set up video encoder:
712 if (!curfile
) { // curfile is non zero when a second file is opened
714 unsigned int palette
[16], width
, height
;
715 unsigned char tmp
[3] = { 0, 0, 0 };
716 if (spudec_ifo
&& vobsub_parse_ifo(NULL
,spudec_ifo
, palette
, &width
, &height
, 1, dvdsub_id
, tmp
) >= 0)
717 vobsub_writer
= vobsub_out_open(vobsub_out
, palette
, sh_video
->disp_w
, sh_video
->disp_h
,
718 vobsub_out_id
?vobsub_out_id
:(char *)tmp
, vobsub_out_index
);
719 #ifdef CONFIG_DVDREAD
720 if (vobsub_writer
== NULL
) {
722 if (vobsub_out_id
== NULL
&& stream
->type
== STREAMTYPE_DVD
) {
724 dvd_priv_t
*dvd
= (dvd_priv_t
*)stream
->priv
;
725 for (i
= 0; i
< dvd
->nr_of_subtitles
; ++i
)
726 if (dvd
->subtitles
[i
].id
== dvdsub_id
) {
727 tmp
[0] = (dvd
->subtitles
[i
].language
>> 8) & 0xff;
728 tmp
[1] = dvd
->subtitles
[i
].language
& 0xff;
734 vobsub_writer
=vobsub_out_open(vobsub_out
, stream
->type
==STREAMTYPE_DVD
?((dvd_priv_t
*)(stream
->priv
))->cur_pgc
->palette
:NULL
,
735 sh_video
->disp_w
, sh_video
->disp_h
, vobsub_out_id
, vobsub_out_index
);
741 unsigned int palette
[16], width
, height
;
742 if (vobsub_parse_ifo(NULL
,spudec_ifo
, palette
, &width
, &height
, 1, -1, NULL
) >= 0)
743 vo_spudec
=spudec_new_scaled(palette
, sh_video
->disp_w
, sh_video
->disp_h
, NULL
, 0);
745 #ifdef CONFIG_DVDREAD
746 if (vo_spudec
==NULL
) {
747 vo_spudec
=spudec_new_scaled(stream
->type
==STREAMTYPE_DVD
?((dvd_priv_t
*)(stream
->priv
))->cur_pgc
->palette
:NULL
,
748 sh_video
->disp_w
, sh_video
->disp_h
, NULL
, 0);
752 spudec_set_forced_subs_only(vo_spudec
, forced_subs_only
);
755 ostream
= open_output_stream(out_filename
, 0);
757 mp_msg(MSGT_MENCODER
, MSGL_FATAL
, MSGTR_CannotOpenOutputFile
, out_filename
);
758 mencoder_exit(1,NULL
);
761 muxer
=muxer_new_muxer(out_file_format
,ostream
);
763 mp_msg(MSGT_MENCODER
, MSGL_FATAL
, MSGTR_CannotInitializeMuxer
);
764 mencoder_exit(1,NULL
);
767 //disabled: it horrybly distorts filtered sound
768 if(out_file_format
== MUXER_TYPE_MPEG
) audio_preload
= 0;
771 muxer
->audio_delay_fix
= audio_delay_fix
;
773 // ============= VIDEO ===============
775 mux_v
=muxer_new_stream(muxer
,MUXER_TYPE_VIDEO
);
777 mux_v
->buffer_size
=0x200000; // 2MB
778 mux_v
->buffer
=malloc(mux_v
->buffer_size
);
780 mux_v
->source
=sh_video
;
782 mux_v
->h
.dwSampleSize
=0; // VBR
783 #ifdef CONFIG_LIBAVCODEC
785 double fps
= force_ofps
?force_ofps
:sh_video
->fps
*playback_speed
;
786 AVRational q
= av_d2q(fps
, fps
*1001+2);
787 mux_v
->h
.dwScale
= q
.den
;
788 mux_v
->h
.dwRate
= q
.num
;
791 mux_v
->h
.dwScale
=10000;
792 mux_v
->h
.dwRate
=mux_v
->h
.dwScale
*(force_ofps
?force_ofps
:sh_video
->fps
*playback_speed
);
795 mux_v
->codec
=out_video_codec
;
799 sh_video
->codec
=NULL
;
800 sh_video
->vfilter
=NULL
; // fixme!
802 switch(mux_v
->codec
){
806 mux_v
->bih
=malloc(sh_video
->bih
->biSize
);
807 memcpy(mux_v
->bih
, sh_video
->bih
, sh_video
->bih
->biSize
);
811 mux_v
->bih
=calloc(1,sizeof(BITMAPINFOHEADER
));
812 mux_v
->bih
->biSize
=sizeof(BITMAPINFOHEADER
);
813 mux_v
->bih
->biWidth
=sh_video
->disp_w
;
814 mux_v
->bih
->biHeight
=sh_video
->disp_h
;
815 mux_v
->bih
->biCompression
=sh_video
->format
;
816 mux_v
->bih
->biPlanes
=1;
817 mux_v
->bih
->biBitCount
=24; // FIXME!!!
818 mux_v
->bih
->biSizeImage
=mux_v
->bih
->biWidth
*mux_v
->bih
->biHeight
*(mux_v
->bih
->biBitCount
/8);
821 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_VCodecFramecopy
,
822 mux_v
->bih
->biWidth
, mux_v
->bih
->biHeight
,
823 mux_v
->bih
->biBitCount
, mux_v
->bih
->biCompression
);
827 if ((mux_v
->bih
->biSize
!= sh_video
->bih
->biSize
) ||
828 memcmp(mux_v
->bih
, sh_video
->bih
, sh_video
->bih
->biSize
))
830 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_VCodecFramecopy
,
831 sh_video
->bih
->biWidth
, sh_video
->bih
->biHeight
,
832 sh_video
->bih
->biBitCount
, sh_video
->bih
->biCompression
);
833 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_FrameCopyFileMismatch
);
834 mencoder_exit(1,NULL
);
838 if ((mux_v
->bih
->biWidth
!= sh_video
->disp_w
) ||
839 (mux_v
->bih
->biHeight
!= sh_video
->disp_h
) ||
840 (mux_v
->bih
->biCompression
!= sh_video
->format
)) {
841 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_VCodecFramecopy
,
842 sh_video
->disp_w
, sh_video
->disp_w
, 24, sh_video
->format
);
843 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_FrameCopyFileMismatch
);
844 mencoder_exit(1,NULL
);
851 mux_v
->bih
=calloc(1,sizeof(BITMAPINFOHEADER
));
852 mux_v
->bih
->biSize
=sizeof(BITMAPINFOHEADER
);
853 mux_v
->bih
->biWidth
=sh_video
->disp_w
;
854 mux_v
->bih
->biHeight
=sh_video
->disp_h
;
855 mux_v
->bih
->biPlanes
=1;
856 mux_v
->bih
->biBitCount
=24;
857 mux_v
->bih
->biCompression
=mmioFOURCC('F','r','N','o');
858 mux_v
->bih
->biSizeImage
=mux_v
->bih
->biWidth
*mux_v
->bih
->biHeight
*(mux_v
->bih
->biBitCount
/8);
862 static vf_instance_t
* ve
= NULL
;
864 switch(mux_v
->codec
){
865 case VCODEC_LIBAVCODEC
:
866 sh_video
->vfilter
=vf_open_encoder(NULL
,"lavc",(char *)mux_v
); break;
868 sh_video
->vfilter
=vf_open_encoder(NULL
,"raw",(char *)mux_v
); break;
870 sh_video
->vfilter
=vf_open_encoder(NULL
,"vfw",(char *)mux_v
); break;
872 sh_video
->vfilter
=vf_open_encoder(NULL
,"libdv",(char *)mux_v
); break;
874 sh_video
->vfilter
=vf_open_encoder(NULL
,"xvid",(char *)mux_v
); break;
876 sh_video
->vfilter
=vf_open_encoder(NULL
,"qtvideo",(char *)mux_v
); break;
878 sh_video
->vfilter
=vf_open_encoder(NULL
,"nuv",(char *)mux_v
); break;
880 sh_video
->vfilter
=vf_open_encoder(NULL
,"x264",(char *)mux_v
); break;
882 if(!mux_v
->bih
|| !sh_video
->vfilter
){
883 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_EncoderOpenFailed
);
884 mencoder_exit(1,NULL
);
886 ve
= sh_video
->vfilter
;
887 } else sh_video
->vfilter
= ve
;
888 // append 'expand' filter, it fixes stride problems and renders osd:
890 if (auto_expand
&& !ass_enabled
) { /* we do not want both */
894 char* vf_args
[] = { "osd", "1", NULL
};
895 sh_video
->vfilter
=vf_open_filter(sh_video
->vfilter
,"expand",vf_args
);
903 for (i
= 0; vf_settings
[i
].name
; ++i
)
904 if (strcmp(vf_settings
[i
].name
, "ass") == 0) {
909 extern vf_info_t vf_info_ass
;
910 vf_info_t
* libass_vfs
[] = {&vf_info_ass
, NULL
};
911 char* vf_arg
[] = {"auto", "1", NULL
};
912 vf_instance_t
* vf_ass
= vf_open_plugin(libass_vfs
,sh_video
->vfilter
,"ass",vf_arg
);
914 sh_video
->vfilter
=(void*)vf_ass
;
916 mp_msg(MSGT_CPLAYER
,MSGL_ERR
, "ASS: cannot add video filter\n");
920 for (i
= 0; i
< demuxer
->num_attachments
; ++i
) {
921 demux_attachment_t
* att
= demuxer
->attachments
+ i
;
922 if (extract_embedded_fonts
&&
923 att
->name
&& att
->type
&& att
->data
&& att
->data_size
&&
924 (strcmp(att
->type
, "application/x-truetype-font") == 0 ||
925 strcmp(att
->type
, "application/x-font") == 0))
926 ass_add_font(ass_library
, att
->name
, att
->data
, att
->data_size
);
932 sh_video
->vfilter
=append_filters(sh_video
->vfilter
);
936 ((vf_instance_t
*)sh_video
->vfilter
)->control(sh_video
->vfilter
, VFCTRL_INIT_EOSD
, ass_library
);
939 // after reading video params we should load subtitles because
940 // we know fps so now we can adjust subtitles time to ~6 seconds AST
942 if(sub_name
&& sub_name
[0]){
943 for (i
= 0; sub_name
[i
] != NULL
; ++i
)
944 add_subtitles (sub_name
[i
], sh_video
->fps
, 0);
946 if(sub_auto
&& filename
) { // auto load sub file ...
949 char *psub
= get_path( "sub/" );
950 tmp
= sub_filenames((psub
? psub
: ""), filename
);
954 add_subtitles (tmp
[i
], sh_video
->fps
, 0);
960 mp_msg(MSGT_CPLAYER
,MSGL_INFO
,"==========================================================================\n");
961 init_best_video_codec(sh_video
,video_codec_list
,video_fm_list
);
962 mp_msg(MSGT_CPLAYER
,MSGL_INFO
,"==========================================================================\n");
963 if(!sh_video
->initialized
) mencoder_exit(1,NULL
);
968 /* force output fourcc to .. */
969 if ((force_fourcc
!= NULL
) && (strlen(force_fourcc
) >= 4))
971 mux_v
->bih
->biCompression
= mmioFOURCC(force_fourcc
[0], force_fourcc
[1],
972 force_fourcc
[2], force_fourcc
[3]);
973 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_ForcingOutputFourcc
,
974 mux_v
->bih
->biCompression
, (char *)&mux_v
->bih
->biCompression
);
978 muxer
->audio_delay_fix
-= sh_video
->stream_delay
;
980 //if(demuxer->file_format!=DEMUXER_TYPE_AVI) pts_from_bps=0; // it must be 0 for mpeg/asf!
982 // ============= AUDIO ===============
985 if (force_audiofmttag
!= -1) {
986 sh_audio
->format
= force_audiofmttag
;
988 sh_audio
->wf
->wFormatTag
= sh_audio
->format
;
990 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_ForcingOutputAudiofmtTag
,
994 mux_a
=muxer_new_stream(muxer
,MUXER_TYPE_AUDIO
);
996 mux_a
->buffer_size
=0x100000; //16384;
997 mux_a
->buffer
=malloc(mux_a
->buffer_size
);
999 mencoder_exit(1,MSGTR_MemAllocFailed
);
1001 mux_a
->source
=sh_audio
;
1003 mux_a
->codec
=out_audio_codec
;
1005 ao_data
.samplerate
= force_srate
;
1006 ao_data
.channels
= 0;
1007 ao_data
.format
= audio_output_format
;
1008 if(!init_audio_filters(sh_audio
,
1012 &ao_data
.samplerate
, &ao_data
.channels
, &ao_data
.format
)) {
1013 mp_msg(MSGT_CPLAYER
,MSGL_ERR
,MSGTR_AudioFilterChainPreinitError
);
1014 mencoder_exit(1, NULL
);
1017 aparams
.channels
= ao_data
.channels
;
1018 aparams
.sample_rate
= ao_data
.samplerate
;
1019 aparams
.audio_preload
= 1000 * audio_preload
;
1020 if(mux_a
->codec
!= ACODEC_COPY
) {
1021 aencoder
= new_audio_encoder(mux_a
, &aparams
);
1023 mencoder_exit(1, NULL
);
1024 if(!init_audio_filters(sh_audio
,
1026 &aparams
.sample_rate
, &aparams
.channels
, &aencoder
->input_format
)) {
1027 mp_msg(MSGT_CPLAYER
,MSGL_FATAL
,MSGTR_NoMatchingFilter
);
1028 mencoder_exit(1,NULL
);
1031 switch(mux_a
->codec
){
1033 if (playback_speed
!= 1.0) mp_msg(MSGT_CPLAYER
, MSGL_WARN
, MSGTR_NoSpeedWithFrameCopy
);
1034 if (sh_audio
->format
>= 0x10000) {
1035 mp_msg(MSGT_MENCODER
,MSGL_ERR
,MSGTR_CantCopyAudioFormat
, sh_audio
->format
);
1036 mencoder_exit(1,NULL
);
1039 mux_a
->wf
=malloc(sizeof(WAVEFORMATEX
) + sh_audio
->wf
->cbSize
);
1040 memcpy(mux_a
->wf
, sh_audio
->wf
, sizeof(WAVEFORMATEX
) + sh_audio
->wf
->cbSize
);
1041 if(!sh_audio
->i_bps
) sh_audio
->i_bps
=mux_a
->wf
->nAvgBytesPerSec
;
1043 mux_a
->wf
= malloc(sizeof(WAVEFORMATEX
));
1044 mux_a
->wf
->nBlockAlign
= 1; //mux_a->h.dwSampleSize;
1045 mux_a
->wf
->wFormatTag
= sh_audio
->format
;
1046 mux_a
->wf
->nChannels
= sh_audio
->channels
;
1047 mux_a
->wf
->nSamplesPerSec
= sh_audio
->samplerate
;
1048 mux_a
->wf
->nAvgBytesPerSec
=sh_audio
->i_bps
; //mux_a->h.dwSampleSize*mux_a->wf->nSamplesPerSec;
1049 mux_a
->wf
->wBitsPerSample
= 16; // FIXME
1050 mux_a
->wf
->cbSize
=0; // FIXME for l3codeca.acm
1052 if(sh_audio
->audio
.dwScale
){
1053 mux_a
->h
.dwSampleSize
=sh_audio
->audio
.dwSampleSize
;
1054 mux_a
->h
.dwScale
=sh_audio
->audio
.dwScale
;
1055 mux_a
->h
.dwRate
=sh_audio
->audio
.dwRate
;
1057 mux_a
->h
.dwSampleSize
=mux_a
->wf
->nBlockAlign
;
1058 mux_a
->h
.dwScale
=mux_a
->h
.dwSampleSize
;
1059 mux_a
->h
.dwRate
=mux_a
->wf
->nAvgBytesPerSec
;
1061 mux_a
->h
.dwRate
*= playback_speed
;
1062 mux_a
->wf
->nSamplesPerSec
*= playback_speed
;
1063 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_ACodecFramecopy
,
1064 mux_a
->wf
->wFormatTag
, mux_a
->wf
->nChannels
, mux_a
->wf
->nSamplesPerSec
,
1065 mux_a
->wf
->wBitsPerSample
, mux_a
->wf
->nAvgBytesPerSec
, mux_a
->h
.dwSampleSize
);
1069 if ( mp_msg_test(MSGT_MENCODER
,MSGL_DBG2
) ) print_wave_header(mux_a
->wf
, MSGL_DBG2
);
1072 muxer
->audio_delay_fix
+= sh_audio
->stream_delay
;
1078 signal(SIGINT
,exit_sighandler
); // Interrupt from keyboard
1079 signal(SIGQUIT
,exit_sighandler
); // Quit from keyboard
1080 signal(SIGTERM
,exit_sighandler
); // kill
1081 signal(SIGHUP
,exit_sighandler
); // broken terminal line
1082 signal(SIGPIPE
,exit_sighandler
); // broken pipe
1084 timer_start
=GetTimerMS();
1085 } // if (!curfile) // if this was the first file.
1087 if (!mux_a
!= !sh_audio
) {
1088 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_NoAudioFileMismatch
);
1089 mencoder_exit(1,NULL
);
1091 if (sh_audio
&& mux_a
->codec
== ACODEC_COPY
) {
1092 if (playback_speed
!= 1.0) mp_msg(MSGT_CPLAYER
, MSGL_WARN
, MSGTR_NoSpeedWithFrameCopy
);
1093 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_ACodecFramecopy
,
1094 mux_a
->wf
->wFormatTag
, mux_a
->wf
->nChannels
, mux_a
->wf
->nSamplesPerSec
,
1095 mux_a
->wf
->wBitsPerSample
, mux_a
->wf
->nAvgBytesPerSec
, mux_a
->h
.dwSampleSize
);
1097 if ((mux_a
->wf
->wFormatTag
!= sh_audio
->wf
->wFormatTag
) ||
1098 (mux_a
->wf
->nChannels
!= sh_audio
->wf
->nChannels
) ||
1099 (mux_a
->wf
->nSamplesPerSec
!= sh_audio
->wf
->nSamplesPerSec
* playback_speed
))
1101 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_ACodecFramecopy
,
1102 sh_audio
->wf
->wFormatTag
, sh_audio
->wf
->nChannels
, (int)(sh_audio
->wf
->nSamplesPerSec
* playback_speed
),
1103 sh_audio
->wf
->wBitsPerSample
, sh_audio
->wf
->nAvgBytesPerSec
, 0);
1104 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_AudioCopyFileMismatch
);
1105 mencoder_exit(1,NULL
);
1108 if ((mux_a
->wf
->wFormatTag
!= sh_audio
->format
) ||
1109 (mux_a
->wf
->nChannels
!= sh_audio
->channels
) ||
1110 (mux_a
->wf
->nSamplesPerSec
!= sh_audio
->samplerate
* playback_speed
))
1112 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_ACodecFramecopy
,
1113 sh_audio
->wf
->wFormatTag
, sh_audio
->wf
->nChannels
, (int)(sh_audio
->wf
->nSamplesPerSec
* playback_speed
),
1114 sh_audio
->wf
->wBitsPerSample
, sh_audio
->wf
->nAvgBytesPerSec
, 0);
1115 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_AudioCopyFileMismatch
);
1116 mencoder_exit(1,NULL
);
1119 } else if (sh_audio
) {
1120 int out_srate
= mux_a
->wf
->nSamplesPerSec
;
1121 int out_channels
= mux_a
->wf
->nChannels
;
1122 int out_format
= aencoder
->input_format
;
1123 if (!init_audio_filters(sh_audio
, new_srate
,
1124 &out_srate
, &out_channels
,
1126 mp_msg(MSGT_CPLAYER
, MSGL_FATAL
, MSGTR_NoMatchingFilter
);
1127 mencoder_exit(1, NULL
);
1129 mux_a
->wf
->nSamplesPerSec
= out_srate
;
1130 mux_a
->wf
->nChannels
= out_channels
;
1135 demux_seek(demuxer
, seek_to_sec
, audio_delay
, 1);
1136 // there is 2 way to handle the -ss option in 3-pass mode:
1137 // > 1. do the first pass for the whole file, and use -ss for 2nd/3rd pases only
1138 // > 2. do all the 3 passes with the same -ss value
1139 // this line enables behaviour 1. (and kills 2. at the same time):
1140 // if(demuxer2) demux_seek(demuxer2, d, audio_delay, 1);
1143 if (out_file_format
== MUXER_TYPE_MPEG
)
1145 if (audio_preload
> 0.4) {
1146 mp_msg(MSGT_MENCODER
, MSGL_WARN
, MSGTR_LimitingAudioPreload
);
1147 audio_preload
= 0.4;
1149 if (audio_density
< 4) {
1150 mp_msg(MSGT_MENCODER
, MSGL_WARN
, MSGTR_IncreasingAudioDensity
);
1155 if(file_format
== DEMUXER_TYPE_TV
)
1157 mp_msg(MSGT_MENCODER
, MSGL_WARN
, MSGTR_ZeroingAudioPreloadAndMaxPtsCorrection
);
1158 audio_preload
= 0.0;
1159 default_max_pts_correction
= 0;
1162 play_n_frames
=play_n_frames_mf
;
1163 if (curfile
&& end_at
.type
== END_AT_TIME
) end_at
.pos
+= mux_v
->timer
;
1165 if (edl_records
) free_edl(edl_records
);
1166 next_edl_record
= edl_records
= NULL
;
1170 next_edl_record
= edl_records
= edl_parse_file();
1173 if (sh_audio
&& audio_delay
!= 0.) fixdelay(d_video
, d_audio
, mux_a
, &frame_data
, mux_v
->codec
==VCODEC_COPY
);
1180 int skip_flag
=0; // 1=skip -1=duplicate
1182 if((end_at
.type
== END_AT_SIZE
&& end_at
.pos
<= stream_tell(muxer
->stream
)) ||
1183 (end_at
.type
== END_AT_TIME
&& end_at
.pos
< mux_v
->timer
))
1186 if(play_n_frames
>=0){
1188 if(play_n_frames
<0) break;
1190 if(dvd_last_chapter
>0) {
1191 int cur_chapter
= demuxer_get_current_chapter(demuxer
);
1192 if(cur_chapter
!=-1 && cur_chapter
+1>dvd_last_chapter
)
1197 if (next_edl_record
&& sh_video
&& sh_video
->pts
>= next_edl_record
->start_sec
) {
1198 if (next_edl_record
->action
== EDL_SKIP
&& edl_seeking
) {
1199 float last_pos
= d_video
->pts
;
1201 mp_msg(MSGT_CPLAYER
, MSGL_DBG4
, "EDL_SKIP: start [%f], stop [%f], length [%f]\n",
1202 next_edl_record
->start_sec
, next_edl_record
->stop_sec
, next_edl_record
->length_sec
);
1204 result
= edl_seek(next_edl_record
, demuxer
, d_audio
, mux_a
, &frame_data
, mux_v
->codec
==VCODEC_COPY
);
1206 if (result
== 2) { at_eof
=1; break; } // EOF
1207 else if (result
== 0) edl_seeking
= 0; // no seeking
1210 if (last_pos
>= sh_video
->pts
) {
1211 // backwards seek detected!! Forget about this EDL skip altogether.
1212 next_edl_record
= next_edl_record
->next
;
1214 else for (next_edl_record
= edl_records
; next_edl_record
; next_edl_record
= next_edl_record
->next
) {
1215 /* note the use of stop_sec,
1216 meaning if by some magical way we landed in the MIDDLE of a censored area,
1217 in the next loop it will jump out of it.
1219 if (next_edl_record
->stop_sec
> sh_video
->pts
) break; // we got to the right place.
1220 if (next_edl_record
->action
== EDL_MUTE
) edl_muted
= !edl_muted
; // toggle mute each time.
1223 /* for a pedantic EDL, that doesn't show even a single
1224 frame from the "censored" area, uncomment next line. */
1227 } else if (next_edl_record
->action
== EDL_MUTE
) {
1228 edl_muted
= !edl_muted
; // This variable does nothing for now.
1229 mp_msg(MSGT_CPLAYER
, MSGL_DBG4
, "EDL_MUTE: [%f]\n", next_edl_record
->start_sec
);
1230 next_edl_record
=next_edl_record
->next
;
1237 while(mux_a
->timer
-audio_preload
<mux_v
->timer
){
1241 ptimer_start
= GetTimerMS();
1242 // CBR - copy 0.5 sec of audio
1243 // or until the end of video:
1244 tottime
= stop_time(demuxer
, mux_v
);
1245 if (tottime
!= -1) {
1246 tottime
-= mux_a
->timer
;
1247 if (tottime
> 1./audio_density
) tottime
= 1./audio_density
;
1249 else tottime
= 1./audio_density
;
1251 // let's not output more audio than necessary
1252 if (tottime
<= 0) break;
1256 if(mux_a
->h
.dwSampleSize
) /* CBR */
1258 if(aencoder
->set_decoded_len
)
1260 len
= mux_a
->h
.dwSampleSize
*(int)(mux_a
->h
.dwRate
*tottime
);
1261 aencoder
->set_decoded_len(aencoder
, len
);
1264 len
= aencoder
->decode_buffer_size
;
1266 len
= dec_audio(sh_audio
, aencoder
->decode_buffer
, len
);
1267 mux_a
->buffer_len
+= aencoder
->encode(aencoder
, mux_a
->buffer
+ mux_a
->buffer_len
,
1268 aencoder
->decode_buffer
, len
, mux_a
->buffer_size
-mux_a
->buffer_len
);
1269 if(mux_a
->buffer_len
< mux_a
->wf
->nBlockAlign
)
1272 len
= mux_a
->wf
->nBlockAlign
*(mux_a
->buffer_len
/mux_a
->wf
->nBlockAlign
);
1281 sz
= aencoder
->get_frame_size(aencoder
);
1282 if(sz
> 0 && mux_a
->buffer_len
>= sz
)
1287 len
= dec_audio(sh_audio
,aencoder
->decode_buffer
, aencoder
->decode_buffer_size
);
1293 len
= aencoder
->encode(aencoder
, mux_a
->buffer
+ mux_a
->buffer_len
, aencoder
->decode_buffer
, len
, mux_a
->buffer_size
-mux_a
->buffer_len
);
1294 mux_a
->buffer_len
+= len
;
1297 if (mux_v
->timer
== 0) mux_a
->h
.dwInitialFrames
++;
1300 if(mux_a
->h
.dwSampleSize
){
1301 switch(mux_a
->codec
){
1302 case ACODEC_COPY
: // copy
1303 len
=mux_a
->wf
->nAvgBytesPerSec
*tottime
;
1304 len
/=mux_a
->h
.dwSampleSize
;if(len
<1) len
=1;
1305 len
*=mux_a
->h
.dwSampleSize
;
1306 len
=demux_read_data(sh_audio
->ds
,mux_a
->buffer
,len
);
1310 // VBR - encode/copy an audio frame
1311 switch(mux_a
->codec
){
1312 case ACODEC_COPY
: // copy
1313 len
=ds_get_packet(sh_audio
->ds
,(unsigned char**) &mux_a
->buffer
);
1318 if(len
<=0) break; // EOF?
1319 muxer_write_chunk(mux_a
,len
,AVIIF_KEYFRAME
, MP_NOPTS_VALUE
, MP_NOPTS_VALUE
);
1320 if(!mux_a
->h
.dwSampleSize
&& mux_a
->timer
>0)
1321 mux_a
->wf
->nAvgBytesPerSec
=0.5f
+(double)mux_a
->size
/mux_a
->timer
; // avg bps (VBR)
1322 if(mux_a
->buffer_len
>=len
){
1323 mux_a
->buffer_len
-=len
;
1324 fast_memcpy(mux_a
->buffer
,mux_a
->buffer
+len
,mux_a
->buffer_len
);
1329 audiorate
+= (GetTimerMS() - ptimer_start
);
1336 if (!frame_data
.already_read
) {
1337 frame_data
.in_size
=video_read_frame(sh_video
,&frame_data
.frame_time
,&frame_data
.start
,force_fps
);
1338 sh_video
->timer
+=frame_data
.frame_time
;
1340 frame_data
.frame_time
/= playback_speed
;
1341 if(frame_data
.in_size
<0){ at_eof
=1; break; }
1344 v_timer_corr
-=frame_data
.frame_time
-(float)mux_v
->h
.dwScale
/mux_v
->h
.dwRate
;
1346 if(demuxer2
){ // 3-pass encoding, read control file (frameno.avi)
1348 while(next_frameno
<decoded_frameno
){
1350 int len
=ds_get_packet(demuxer2
->video
,(unsigned char**) &start
);
1351 if(len
<0){ at_eof
=1;break;}
1352 if(len
==0) --skip_flag
; else // duplicate
1353 if(len
==4) next_frameno
=start
[0];
1356 // if(skip_flag) printf("!!!!!!!!!!!!\n");
1357 skip_flag
=next_frameno
-decoded_frameno
;
1359 while(next_frameno
<=decoded_frameno
){
1361 int len
=ds_get_packet(demuxer2
->video
,(unsigned char**) &start
);
1362 if(len
<0){ at_eof
=1;break;}
1363 if(len
==0) --skip_flag
; else // duplicate
1364 if(len
==4) next_frameno
=start
[0];
1366 // if(at_eof) break;
1367 // printf("Current fno=%d requested=%d skip=%d \n",decoded_frameno,fno,skip_flag);
1370 // check frame duplicate/drop:
1372 //printf("\r### %5.3f ###\n",v_timer_corr);
1373 float mux_frametime
= (float)mux_v
->h
.dwScale
/mux_v
->h
.dwRate
;
1375 if (v_timer_corr
>= mux_frametime
&& (skip_limit
<0 || skip_flag
< skip_limit
)) {
1376 v_timer_corr
-=mux_frametime
;
1377 ++skip_flag
; // skip
1379 while (v_timer_corr
<= -mux_frametime
&& (skip_limit
<0 || -skip_flag
< skip_limit
)) {
1380 v_timer_corr
+=mux_frametime
;
1384 // either v_pts_corr is big, more than 2 times framerate, then we follow its advice,
1385 // or, it cancels out v_timer_corr, in which case be happy and do nothing.
1387 while ((v_pts_corr
<= -mux_frametime
&& skip_flag
> 0) || (v_pts_corr
<= -2*mux_frametime
)) {
1388 v_pts_corr
+=mux_frametime
;
1391 if ((v_pts_corr
>= mux_frametime
&& skip_flag
< 0) || (v_pts_corr
>= 2*mux_frametime
)) {
1392 if (skip_flag
<=0) { // we can't skip more than 1 frame now
1393 v_pts_corr
-=mux_frametime
;
1394 ++skip_flag
; // skip
1400 ptimer_start
= GetTimerMS();
1402 switch(mux_v
->codec
){
1404 mux_v
->buffer
=frame_data
.start
;
1405 if(skip_flag
<=0) muxer_write_chunk(mux_v
,frame_data
.in_size
,(sh_video
->ds
->flags
&1)?AVIIF_KEYFRAME
:0, MP_NOPTS_VALUE
, MP_NOPTS_VALUE
);
1407 case VCODEC_FRAMENO
:
1408 mux_v
->buffer
=(unsigned char *)&decoded_frameno
; // tricky
1409 if(skip_flag
<=0) muxer_write_chunk(mux_v
,sizeof(int),AVIIF_KEYFRAME
, MP_NOPTS_VALUE
, MP_NOPTS_VALUE
);
1412 // decode_video will callback down to ve_*.c encoders, through the video filters
1413 {void *decoded_frame
= decode_video(sh_video
,frame_data
.start
,frame_data
.in_size
,
1414 skip_flag
>0 && (!sh_video
->vfilter
|| ((vf_instance_t
*)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
, MP_NOPTS_VALUE
);}
1417 if (sh_video
->vf_initialized
< 0) mencoder_exit(1, NULL
);
1420 if (play_n_frames
>= 0)
1424 // unwanted skipping of a frame, what to do?
1425 v_timer_corr
-=(float)mux_v
->h
.dwScale
/mux_v
->h
.dwRate
;
1427 // Old code apparently made under the assumption that !blit_frame means
1428 // decoding failed due to corruption or something.. but duplication and
1429 // skipping of frames should be entirely disabled when skip_limit==0,
1430 // and must be in order for many filters to work with -noskip.
1431 // Eventually this entire block should probably be removed.
1433 // skipping not allowed -> write empty frame:
1434 if (!encode_duplicates
|| !sh_video
->vfilter
|| ((vf_instance_t
*)sh_video
->vfilter
)->control(sh_video
->vfilter
, VFCTRL_DUPLICATE_FRAME
, 0) != CONTROL_TRUE
)
1435 muxer_write_chunk(mux_v
,0,0, MP_NOPTS_VALUE
, MP_NOPTS_VALUE
);
1437 // skipping allowed -> skip it and distriubute timer error:
1438 v_timer_corr
-=(float)mux_v
->h
.dwScale
/mux_v
->h
.dwRate
;
1446 videorate
+=(GetTimerMS() - ptimer_start
);
1450 if(!quiet
) mp_msg(MSGT_MENCODER
, MSGL_WARN
, MSGTR_DuplicateFrames
,-skip_flag
);
1453 if (!encode_duplicates
|| !sh_video
->vfilter
|| ((vf_instance_t
*)sh_video
->vfilter
)->control(sh_video
->vfilter
, VFCTRL_DUPLICATE_FRAME
, 0) != CONTROL_TRUE
)
1454 muxer_write_chunk(mux_v
,0,0, MP_NOPTS_VALUE
, MP_NOPTS_VALUE
);
1460 if(!quiet
) mp_msg(MSGT_MENCODER
, MSGL_WARN
, MSGTR_SkipFrame
);
1465 if(sh_audio
&& !demuxer2
){
1470 unsigned int samples
=(sh_audio
->audio
.dwSampleSize
)?
1471 ((ds_tell(d_audio
)-sh_audio
->a_in_buffer_len
)/sh_audio
->audio
.dwSampleSize
) :
1472 (d_audio
->block_no
); // <- used for VBR audio
1473 // printf("samples=%d \n",samples);
1474 a_pts
=samples
*(float)sh_audio
->audio
.dwScale
/(float)sh_audio
->audio
.dwRate
;
1479 // PTS = (last timestamp) + (bytes after last timestamp)/(bytes per sec)
1481 if(!delay_corrected
) if(a_pts
) delay_corrected
=1;
1482 //printf("*** %5.3f ***\n",a_pts);
1483 a_pts
+=(ds_tell_pts(d_audio
)-sh_audio
->a_in_buffer_len
)/(float)sh_audio
->i_bps
;
1485 v_pts
=sh_video
? sh_video
->pts
: d_video
->pts
;
1486 // av = compensated (with out buffering delay) A-V diff
1487 AV_delay
=(a_pts
-v_pts
);
1488 AV_delay
-=audio_delay
;
1489 AV_delay
/= playback_speed
;
1490 AV_delay
-=mux_a
->timer
-(mux_v
->timer
-(v_timer_corr
+v_pts_corr
));
1491 // adjust for encoder delays
1492 AV_delay
-= (float) mux_a
->encoder_delay
* mux_a
->h
.dwScale
/mux_a
->h
.dwRate
;
1493 AV_delay
+= (float) mux_v
->encoder_delay
* mux_v
->h
.dwScale
/mux_v
->h
.dwRate
;
1494 // compensate input video timer by av:
1496 if(x
<-max_pts_correction
) x
=-max_pts_correction
; else
1497 if(x
> max_pts_correction
) x
= max_pts_correction
;
1498 if(default_max_pts_correction
>=0)
1499 max_pts_correction
=default_max_pts_correction
*playback_speed
;
1501 max_pts_correction
=sh_video
->frametime
*0.10 *playback_speed
; // +-10% of time
1502 // sh_video->timer-=x;
1507 // printf("A:%6.1f V:%6.1f A-V:%7.3f oAV:%7.3f diff:%7.3f ct:%7.3f vpc:%7.3f \r",
1508 // a_pts,v_pts,a_pts-v_pts,
1509 // (float)(mux_a->timer-mux_v->timer),
1510 // AV_delay, c_total, v_pts_corr );
1511 // printf("V:%6.1f \r", d_video->pts );
1514 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",
1515 a_pts
,v_pts
,a_pts
-v_pts
,c_total
,
1516 (int)sh_video
->num_frames
,(int)sh_video
->num_frames_decoded
,
1517 (sh_video
->timer
>0.5)?(int)(100.0*video_time_usage
/(double)sh_video
->timer
):0,
1518 (sh_video
->timer
>0.5)?(int)(100.0*vout_time_usage
/(double)sh_video
->timer
):0,
1519 (sh_video
->timer
>0.5)?(100.0*audio_time_usage
/(double)sh_video
->timer
):0
1524 { float t
=(GetTimerMS()-timer_start
)*0.001f
;
1525 float len
=(demuxer
->movi_end
-demuxer
->movi_start
);
1526 off_t pos
= demuxer
->filepos
>= 0 ? demuxer
->filepos
: stream_tell(demuxer
->stream
);
1527 float p
=len
>1000 ? (float)(pos
-demuxer
->movi_start
) / len
:
1528 (demuxer_get_percent_pos(demuxer
) / 100.0);
1530 if(!len
&& sh_audio
&& sh_audio
->audio
.dwLength
>100){
1531 p
=(sh_audio
->audio
.dwSampleSize
? ds_tell(sh_audio
->ds
)/sh_audio
->audio
.dwSampleSize
: sh_audio
->ds
->block_no
)
1532 / (float)(sh_audio
->audio
.dwLength
);
1536 mp_msg(MSGT_AVSYNC
,MSGL_STATUS
,"%d < %d < %d \r",
1537 (int)demuxer
->movi_start
,
1538 (int)demuxer
->filepos
,
1539 (int)demuxer
->movi_end
);
1542 if( mp_msg_test(MSGT_STATUSLINE
,MSGL_V
) ) {
1543 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",
1544 mux_v
->timer
, decoded_frameno
, (int)(p
*100),
1545 (t
>1) ? (int)(decoded_frameno
/t
+0.5) : 0,
1546 (p
>0.001) ? (int)((t
/p
-t
)/60) : 0,
1547 (p
>0.001) ? (int)(stream_tell(muxer
->stream
)/p
/1024/1024) : 0,
1549 (mux_v
->timer
>1) ? (int)(mux_v
->size
/mux_v
->timer
/125) : 0,
1550 (mux_a
&& mux_a
->timer
>1) ? (int)(mux_a
->size
/mux_a
->timer
/125) : 0,
1551 audiorate
/audiosamples
, videorate
/videosamples
,
1552 duplicatedframes
, badframes
, skippedframes
1555 mp_msg(MSGT_STATUSLINE
,MSGL_STATUS
,"Pos:%6.1fs %6df (%2d%%) %5.2ffps Trem:%4dmin %3dmb A-V:%5.3f [%d:%d]\r",
1556 mux_v
->timer
, decoded_frameno
, (int)(p
*100),
1557 (t
>1) ? (float)(decoded_frameno
/t
) : 0,
1558 (p
>0.001) ? (int)((t
/p
-t
)/60) : 0,
1559 (p
>0.001) ? (int)(stream_tell(muxer
->stream
)/p
/1024/1024) : 0,
1561 (mux_v
->timer
>1) ? (int)(mux_v
->size
/mux_v
->timer
/125) : 0,
1562 (mux_a
&& mux_a
->timer
>1) ? (int)(mux_a
->size
/mux_a
->timer
/125) : 0
1569 #ifdef CONFIG_DVDREAD
1572 unsigned char* packet
=NULL
;
1574 while((len
=ds_get_packet_sub(d_dvdsub
,&packet
))>0){
1575 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
);
1576 vobsub_out_output(vobsub_writer
,packet
,len
,mux_v
->timer
+ d_dvdsub
->pts
- sh_video
->pts
);
1581 update_subtitles(sh_video
, sh_video
->pts
, d_dvdsub
, 0);
1583 frame_data
= (s_frame_data
){ .start
= NULL
, .in_size
= 0, .frame_time
= 0., .already_read
= 0 };
1586 if(ferror(muxer_f
)) {
1587 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_ErrorWritingFile
, out_filename
);
1588 mencoder_exit(1, NULL
);
1594 if (!interrupted
&& filelist
[++curfile
].name
!= 0) {
1595 if (sh_video
&& sh_video
->vfilter
) { // Before uniniting sh_video and the filter chain, break apart the VE.
1596 vf_instance_t
* ve
; // this will be the filter right before the ve.
1597 for (ve
= sh_video
->vfilter
; ve
->next
&& ve
->next
->next
; ve
= ve
->next
);
1599 if (ve
->next
) ve
->next
= NULL
; // I'm telling the last filter, before the VE, there is nothing after it
1600 else sh_video
->vfilter
= NULL
; // There is no chain except the VE.
1603 if(sh_audio
){ uninit_audio(sh_audio
);sh_audio
=NULL
; }
1604 if(sh_video
){ uninit_video(sh_video
);sh_video
=NULL
; }
1605 if(demuxer
) free_demuxer(demuxer
);
1606 if(stream
) free_stream(stream
); // kill cache thread
1610 m_config_pop(mconfig
);
1611 goto play_next_file
;
1614 /* Emit the remaining frames in the video system */
1615 /*TODO emit frmaes delayed by decoder lag*/
1616 if(sh_video
&& sh_video
->vfilter
){
1617 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_FlushingVideoFrames
);
1618 if (!((vf_instance_t
*)sh_video
->vfilter
)->fmt
.have_configured
)
1619 mp_msg(MSGT_MENCODER
, MSGL_WARN
, MSGTR_FiltersHaveNotBeenConfiguredEmptyFile
);
1621 ((vf_instance_t
*)sh_video
->vfilter
)->control(sh_video
->vfilter
,
1622 VFCTRL_FLUSH_FRAMES
, 0);
1627 aencoder
->fixup(aencoder
);
1629 if (muxer
->cont_write_index
) muxer_write_index(muxer
);
1630 muxer_f_size
=stream_tell(muxer
->stream
);
1631 stream_seek(muxer
->stream
,0);
1632 if (muxer
->cont_write_header
) muxer_write_header(muxer
); // update header
1634 if(ferror(muxer_f
) || fclose(muxer_f
) != 0) {
1635 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_ErrorWritingFile
, out_filename
);
1636 mencoder_exit(1, NULL
);
1640 vobsub_out_close(vobsub_writer
);
1642 if(out_video_codec
==VCODEC_FRAMENO
&& mux_v
->timer
>100){
1643 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_RecommendedVideoBitrate
,"650MB",(int)((650*1024*1024-muxer_f_size
)/mux_v
->timer
/125));
1644 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_RecommendedVideoBitrate
,"700MB",(int)((700*1024*1024-muxer_f_size
)/mux_v
->timer
/125));
1645 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_RecommendedVideoBitrate
,"800MB",(int)((800*1024*1024-muxer_f_size
)/mux_v
->timer
/125));
1646 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_RecommendedVideoBitrate
,"2 x 650MB",(int)((2*650*1024*1024-muxer_f_size
)/mux_v
->timer
/125));
1647 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_RecommendedVideoBitrate
,"2 x 700MB",(int)((2*700*1024*1024-muxer_f_size
)/mux_v
->timer
/125));
1648 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_RecommendedVideoBitrate
,"2 x 800MB",(int)((2*800*1024*1024-muxer_f_size
)/mux_v
->timer
/125));
1651 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_VideoStreamResult
,
1652 (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
);
1654 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_AudioStreamResult
,
1655 (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
);
1657 if(sh_audio
){ uninit_audio(sh_audio
);sh_audio
=NULL
; }
1658 if(sh_video
){ uninit_video(sh_video
);sh_video
=NULL
; }
1659 if(demuxer
) free_demuxer(demuxer
);
1660 if(stream
) free_stream(stream
); // kill cache thread
1667 /* Flip the image in src and store the result in dst. src and dst may overlap.
1668 width is the size of each line in bytes. */
1669 static uint8_t* flip_upside_down(uint8_t* dst
, const uint8_t* src
, int width
,
1672 uint8_t* tmp
= malloc(width
);
1675 for(i
= 0; i
< height
/2; i
++) {
1676 fast_memcpy(tmp
, &src
[i
*width
], width
);
1677 fast_memcpy(&dst
[i
* width
], &src
[(height
- i
) * width
], width
);
1678 fast_memcpy(&dst
[(height
- i
) * width
], tmp
, width
);
1687 static float stop_time(demuxer_t
* demuxer
, muxer_stream_t
* mux_v
) {
1688 float timeleft
= -1;
1689 if (play_n_frames
>= 0) timeleft
= mux_v
->timer
+ play_n_frames
* (double)(mux_v
->h
.dwScale
) / mux_v
->h
.dwRate
;
1690 if (end_at
.type
== END_AT_TIME
&& (timeleft
> end_at
.pos
|| timeleft
== -1)) timeleft
= end_at
.pos
;
1691 if (next_edl_record
&& demuxer
&& demuxer
->video
) { // everything is OK to be checked
1692 float tmp
= mux_v
->timer
+ next_edl_record
->start_sec
- demuxer
->video
->pts
;
1693 if (timeleft
== -1 || timeleft
> tmp
) {
1694 // There's less time in EDL than what we already know
1695 if (next_edl_record
->action
== EDL_SKIP
&& edl_seeking
) {
1697 } else if (next_edl_record
->action
== EDL_MUTE
) {
1698 //timeleft = next_edl_record->start_sec - demuxer->video->pts;
1699 // For the moment (and probably forever) EDL mute doesn't work in MEncoder
1706 static float calc_a_pts(demux_stream_t
*d_audio
) {
1707 sh_audio_t
* sh_audio
= d_audio
? d_audio
->sh
: NULL
;
1710 a_pts
= d_audio
->pts
+ (ds_tell_pts(d_audio
) - sh_audio
->a_in_buffer_len
)/(float)sh_audio
->i_bps
;
1714 static float forward_audio(float pts
, demux_stream_t
*d_audio
, muxer_stream_t
* mux_a
) {
1715 sh_audio_t
* sh_audio
= d_audio
? d_audio
->sh
: NULL
;
1716 int samplesize
, avg
;
1717 float a_pts
= calc_a_pts(d_audio
);
1719 if (!sh_audio
) return a_pts
;
1721 if (sh_audio
->audio
.dwScale
) samplesize
= sh_audio
->audio
.dwSampleSize
;
1722 else samplesize
= (sh_audio
->wf
? sh_audio
->wf
->nBlockAlign
: 1);
1723 avg
= (sh_audio
->wf
? sh_audio
->wf
->nAvgBytesPerSec
: sh_audio
->i_bps
);
1725 // after a demux_seek, a_pts will be zero until you read some audio.
1726 // carefully checking if a_pts is truely correct by reading tiniest amount of data possible.
1727 if (pts
> a_pts
&& a_pts
== 0.0 && samplesize
) {
1728 if (demux_read_data(sh_audio
->ds
,mux_a
->buffer
,samplesize
) <= 0) return a_pts
; // EOF
1729 a_pts
= calc_a_pts(d_audio
);
1732 while (pts
> a_pts
) {
1735 len
= avg
* (pts
- a_pts
> 0.5 ? 0.5 : pts
- a_pts
);
1736 len
/= samplesize
; if(len
<1) len
=1;
1738 len
= demux_read_data(sh_audio
->ds
,mux_a
->buffer
,len
);
1740 unsigned char * crap
;
1741 len
= ds_get_packet(sh_audio
->ds
, &crap
);
1743 if (len
<= 0) break; // EOF of audio.
1744 a_pts
= calc_a_pts(d_audio
);
1749 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
) {
1750 sh_video_t
* sh_video
= d_video
->sh
;
1751 vf_instance_t
* vfilter
= sh_video
? sh_video
->vfilter
: NULL
;
1754 while (!interrupted
) {
1757 if (!frame_data
->already_read
) { // when called after fixdelay, a frame is already read
1758 frame_data
->in_size
= video_read_frame(sh_video
, &frame_data
->frame_time
, &frame_data
->start
, force_fps
);
1759 if(frame_data
->in_size
<0) return 2;
1760 sh_video
->timer
+= frame_data
->frame_time
;
1762 frame_data
->already_read
= 0;
1764 a_pts
= forward_audio(sh_video
->pts
- frame_data
->frame_time
+ audio_delay
, d_audio
, mux_a
);
1767 // wait for keyframe in case of -ovc copy
1768 if (!framecopy
|| (sh_video
->ds
->flags
& 1)) {
1769 frame_data
->already_read
= 1;
1773 if (sh_video
->pts
>= end_pts
) done
= 1;
1776 int softskip
= (vfilter
->control(vfilter
, VFCTRL_SKIP_NEXT_FRAME
, 0) == CONTROL_TRUE
);
1777 void *decoded_frame
= decode_video(sh_video
, frame_data
->start
, frame_data
->in_size
, !softskip
, MP_NOPTS_VALUE
);
1779 filter_video(sh_video
, decoded_frame
, MP_NOPTS_VALUE
);
1782 if (print_info
) mp_msg(MSGT_MENCODER
, MSGL_STATUS
,
1783 MSGTR_EdlSkipStartEndCurrent
,
1784 next_edl_record
->start_sec
, next_edl_record
->stop_sec
,
1785 sh_video
->pts
, a_pts
);
1787 if (interrupted
) return 2;
1791 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
) {
1792 // TODO: Find a way to encode silence instead of deleting video
1793 sh_video_t
* sh_video
= d_video
->sh
;
1796 // demux_seek has a weirdness that sh_video->pts is meaningless,
1797 // until a single frame is read... Same for audio actually too.
1798 // Reading one frame, and keeping it.
1799 frame_data
->in_size
= video_read_frame(sh_video
, &frame_data
->frame_time
, &frame_data
->start
, force_fps
);
1800 if(frame_data
->in_size
<0) return;
1801 sh_video
->timer
+= frame_data
->frame_time
;
1802 frame_data
->already_read
= 1;
1804 a_pts
= forward_audio(sh_video
->pts
- frame_data
->frame_time
+ audio_delay
, d_audio
, mux_a
);
1806 if (audio_delay
> 0) return;
1807 else if (sh_video
->pts
- frame_data
->frame_time
+ audio_delay
>= a_pts
) return;
1809 slowseek(a_pts
- audio_delay
, d_video
, d_audio
, mux_a
, frame_data
, framecopy
, 0);
1812 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
) {
1813 sh_video_t
* sh_video
= demuxer
->video
? demuxer
->video
->sh
: NULL
;
1815 if (!sh_video
) return 0;
1816 if (sh_video
->pts
>= next_edl_record
->stop_sec
) return 1; // nothing to do...
1818 if (!edl_seek_type
) {
1819 if(demux_seek(demuxer
, next_edl_record
->stop_sec
- sh_video
->pts
, audio_delay
, 0)){
1820 sh_video
->pts
= demuxer
->video
->pts
;
1821 //if (vo_vobsub) vobsub_seek(vo_vobsub,sh_video->pts);
1822 //if(vo_spudec) spudec_reset(vo_spudec);
1823 if (audio_delay
!= 0.0) fixdelay(demuxer
->video
, d_audio
, mux_a
, frame_data
, framecopy
);
1826 // non-seekable stream.
1830 // slow seek, read every frame.
1832 return slowseek(next_edl_record
->stop_sec
, demuxer
->video
, d_audio
, mux_a
, frame_data
, framecopy
, 1);