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/demuxer.h"
70 #include "libmpdemux/stheader.h"
71 #include "libmpdemux/mp3_hdr.h"
72 #include "libmpdemux/muxer.h"
75 #include "libvo/video_out.h"
77 #include "libaf/af_format.h"
79 #include "libmpcodecs/mp_image.h"
80 #include "libmpcodecs/dec_audio.h"
81 #include "libmpcodecs/dec_video.h"
82 #include "libmpcodecs/vf.h"
83 #include "libmpcodecs/vd.h"
85 // for MPEGLAYER3WAVEFORMAT:
86 #include "libmpdemux/ms_hdr.h"
90 #include "libvo/fastmemcpy.h"
92 #include "osdep/timer.h"
95 #include "stream/stream_dvd.h"
98 #include "stream/stream_dvdnav.h"
99 #include "libavcodec/avcodec.h"
101 #include "libmpcodecs/ae.h"
102 int vo_doublebuffering
=0;
103 int vo_directrendering
=0;
104 int vo_config_count
=1;
105 int forced_subs_only
=0;
107 //--------------------------
110 int stream_cache_size
=-1;
111 #ifdef CONFIG_STREAM_CACHE
112 extern int cache_fill_status
;
114 float stream_cache_min_percent
=20.0;
115 float stream_cache_seek_min_percent
=50.0;
117 #define cache_fill_status 0
124 char* audio_lang
=NULL
;
125 char* dvdsub_lang
=NULL
;
126 static char* spudec_ifo
=NULL
;
128 static char** audio_codec_list
=NULL
; // override audio codec
129 static char** video_codec_list
=NULL
; // override video codec
130 static char** audio_fm_list
=NULL
; // override audio codec family
131 static char** video_fm_list
=NULL
; // override video codec family
132 extern char *demuxer_name
; // override demuxer
133 extern char *audio_demuxer_name
; // override audio demuxer
134 extern char *sub_demuxer_name
; // override sub demuxer
136 static int out_audio_codec
=-1;
137 static int out_video_codec
=-1;
139 int out_file_format
=MUXER_TYPE_AVI
; // default to AVI
141 // audio stream skip/resync functions requires only for seeking.
142 // (they should be implemented in the audio codec layer)
143 //void skip_audio_frame(sh_audio_t *sh_audio){}
144 //void resync_audio_stream(sh_audio_t *sh_audio){}
147 double video_time_usage
=0;
148 double vout_time_usage
=0;
149 double max_video_time_usage
=0;
150 double max_vout_time_usage
=0;
151 double cur_video_time_usage
=0;
152 double cur_vout_time_usage
=0;
155 #include "osdep/priority.h"
158 int delay_corrected
=1;
159 static float default_max_pts_correction
=-1;//0.01f;
160 static float max_pts_correction
=0;//default_max_pts_correction;
161 static float c_total
=0;
163 static float audio_preload
=0.5;
164 static float audio_delay_fix
=0.0;
165 static float audio_delay
=0.0;
166 static int ignore_start
=0;
167 static int audio_density
=2;
170 static double force_ofps
=0; // set to 24 for inverse telecine
171 static int skip_limit
=-1;
172 float playback_speed
=1.0;
174 static int force_srate
=0;
175 static int audio_output_format
=0;
177 char *vobsub_out
=NULL
;
178 unsigned int vobsub_out_index
=0;
179 char *vobsub_out_id
=NULL
;
181 char* out_filename
=NULL
;
183 char *force_fourcc
=NULL
;
184 int force_audiofmttag
=-1;
186 char* passtmpfile
="divx2pass.log";
188 static int play_n_frames
=-1;
189 static int play_n_frames_mf
=-1;
191 #include "libvo/font_load.h"
192 #include "libvo/sub.h"
195 char *font_name
=NULL
;
196 char *sub_font_name
=NULL
;
197 extern int font_fontconfig
;
198 float font_factor
=0.75;
199 char **sub_name
=NULL
;
204 int suboverlap_enabled
= 1;
207 int encode_duplicates
=1;
209 // infos are empty by default
210 char *info_name
=NULL
;
211 char *info_artist
=NULL
;
212 char *info_genre
=NULL
;
213 char *info_subject
=NULL
;
214 char *info_copyright
=NULL
;
215 char *info_sourceform
=NULL
;
216 char *info_comment
=NULL
;
218 // Needed by libmpcodecs vf_vo.c
219 int config_video_out(const vo_functions_t
*vo
, uint32_t width
, uint32_t height
,
220 uint32_t d_width
, uint32_t d_height
, uint32_t flags
,
221 char *title
, uint32_t format
) {
224 // Needed by libmpdemux.
225 int mp_input_check_interrupt(int time
) {
230 void mplayer_put_key(int code
)
234 #include "libass/ass_mp.h"
235 char *current_module
;
236 #include "mpcommon.h"
238 // Needed by mpcommon.c
239 void set_osd_subtitle(subtitle
*subs
) {
241 vo_osd_changed(OSDTYPE_SUBTITLE
);
244 //char *out_audio_codec=NULL; // override audio codec
245 //char *out_video_codec=NULL; // override video codec
247 //#include "libmpeg2/mpeg2.h"
248 //#include "libmpeg2/mpeg2_internal.h"
250 //static int vo_w=0, vo_h=0;
252 //-------------------------- config stuff:
256 static int cfg_inc_verbose(m_option_t
*conf
){ ++verbose
; return 0;}
258 static int cfg_include(m_option_t
*conf
, char *filename
){
259 return m_config_parse_config_file(mconfig
, filename
);
262 static double seek_to_sec
;
263 static off_t seek_to_byte
=0;
265 static m_time_size_t end_at
= { .type
= END_AT_NONE
, .pos
= 0 };
267 static char * frameno_filename
=NULL
;
269 //static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width, int height);
272 unsigned char* start
;
279 static float calc_a_pts(demux_stream_t
*d_audio
);
280 /** \brief Seeks audio forward to pts by dumping audio packets
281 \return The current audio pts.
283 static float forward_audio(float pts
, demux_stream_t
*d_audio
, muxer_stream_t
* mux_a
);
284 /** \brief Seeks slowly by dumping frames.
285 \return 1 for success, 2 for EOF.
287 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
);
288 /// Deletes audio or video as told by -delay to sync
289 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
);
292 static edl_record_ptr edl_records
= NULL
; ///< EDL entries memory area
293 static edl_record_ptr next_edl_record
= NULL
; ///< only for traversing edl_records
294 static short edl_muted
; ///< Stores whether EDL is currently in muted mode.
295 static short edl_seeking
; ///< When non-zero, stream is seekable.
296 static short edl_seek_type
; ///< When non-zero, frames are discarded instead of seeking.
297 /** \brief Seeks for EDL
298 \return 1 for success, 0 for failure, 2 for EOF.
300 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
);
302 #include "cfg-mencoder.h"
307 #include "libao2/audio_out.h"
309 static void mencoder_exit(int level
, const char *how
)
312 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_ExitingHow
, how
);
314 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_Exiting
);
319 static void parse_cfgfiles( m_config_t
* conf
)
322 if (!disable_system_conf
&&
323 m_config_parse_config_file(conf
, MPLAYER_CONFDIR
"/mencoder.conf") < 0)
324 mencoder_exit(1,MSGTR_ConfigFileError
);
326 if (!disable_user_conf
) {
327 if ((conffile
= get_path("mencoder.conf")) == NULL
) {
328 mp_msg(MSGT_CPLAYER
,MSGL_ERR
,MSGTR_GetpathProblem
);
330 if (m_config_parse_config_file(conf
, conffile
) < 0)
331 mencoder_exit(1,MSGTR_ConfigFileError
);
338 //---------------------------------------------------------------------------
340 static int dec_audio(sh_audio_t
*sh_audio
,unsigned char* buffer
,int total
){
343 while(size
<total
&& !at_eof
){
345 if(len
>MAX_OUTBURST
) len
=MAX_OUTBURST
;
346 if (decode_audio(sh_audio
, len
) < 0) at_eof
=1;
347 if(len
>sh_audio
->a_out_buffer_len
) len
=sh_audio
->a_out_buffer_len
;
348 fast_memcpy(buffer
+size
,sh_audio
->a_out_buffer
,len
);
349 sh_audio
->a_out_buffer_len
-=len
; size
+=len
;
350 if(sh_audio
->a_out_buffer_len
>0)
351 fast_memcpy(sh_audio
->a_out_buffer
,&sh_audio
->a_out_buffer
[len
],sh_audio
->a_out_buffer_len
);
356 //---------------------------------------------------------------------------
358 // this function returns the absoloute time for which MEncoder will switch files or move in the file.
359 // so audio can be cut correctly. -1 if there is no limit.
360 static float stop_time(demuxer_t
* demuxer
, muxer_stream_t
* mux_v
);
362 static volatile int at_eof
=0;
363 static volatile int interrupted
=0;
365 static void exit_sighandler(int x
){
367 interrupted
=2; /* 1 means error */
370 static muxer_t
* muxer
=NULL
;
372 void print_wave_header(WAVEFORMATEX
*h
, int verbose_level
);
374 int main(int argc
,char* argv
[]){
376 stream_t
* stream
=NULL
;
377 stream_t
* ostream
=NULL
;
378 demuxer_t
* demuxer
=NULL
;
379 stream_t
* stream2
=NULL
;
380 demuxer_t
* demuxer2
=NULL
;
381 demux_stream_t
*d_audio
=NULL
;
382 demux_stream_t
*d_video
=NULL
;
383 demux_stream_t
*d_dvdsub
=NULL
;
384 sh_audio_t
*sh_audio
=NULL
;
385 sh_video_t
*sh_video
=NULL
;
386 int file_format
=DEMUXER_TYPE_UNKNOWN
;
387 int i
=DEMUXER_TYPE_UNKNOWN
;
388 void *vobsub_writer
=NULL
;
389 s_frame_data frame_data
= { .start
= NULL
, .in_size
= 0, .frame_time
= 0., .already_read
= 0 };
391 uint32_t ptimer_start
;
392 uint32_t audiorate
=0;
393 uint32_t videorate
=0;
394 uint32_t audiosamples
=1;
395 uint32_t videosamples
=1;
396 uint32_t skippedframes
=0;
397 uint32_t duplicatedframes
=0;
398 uint32_t badframes
=0;
400 muxer_stream_t
* mux_a
=NULL
;
401 muxer_stream_t
* mux_v
=NULL
;
402 off_t muxer_f_size
=0;
405 double v_timer_corr
=0;
407 m_entry_t
* filelist
= NULL
;
410 int decoded_frameno
=0;
415 unsigned int timer_start
=0;
416 ao_data_t ao_data
= {0,0,0,0,OUTBURST
,-1,0};
418 audio_encoding_params_t aparams
;
419 audio_encoder_t
*aencoder
= NULL
;
421 user_correct_pts
= 0;
425 // Create the config context and register the options
426 mconfig
= m_config_new();
427 m_config_register_options(mconfig
,mencoder_opts
);
429 // Preparse the command line
430 m_config_preparse_command_line(mconfig
,argc
,argv
);
432 print_version("MEncoder");
434 #if (defined(__MINGW32__) || defined(__CYGWIN__)) && defined(CONFIG_WIN32DLL)
441 if(!codecs_file
|| !parse_codec_cfg(codecs_file
)){
442 if(!parse_codec_cfg(get_path("codecs.conf"))){
443 if(!parse_codec_cfg(MPLAYER_CONFDIR
"/codecs.conf")){
444 if(!parse_codec_cfg(NULL
)){
445 mencoder_exit(1,NULL
);
447 mp_msg(MSGT_MENCODER
,MSGL_V
,MSGTR_BuiltinCodecsConf
);
452 parse_cfgfiles(mconfig
);
453 filelist
= m_config_parse_me_command_line(mconfig
, argc
, argv
);
454 if(!filelist
) mencoder_exit(1, MSGTR_ErrorParsingCommandLine
);
459 if (!out_filename
) mencoder_exit(1,MSGTR_MissingOutputFilename
);
460 extension
=strrchr(out_filename
,'.');
461 if (extension
!= NULL
&& strlen(extension
) > 3 && strlen(extension
) < 6)
465 switch (out_file_format
)
468 if (strcasecmp(extension
,"avi"))
469 mp_msg(MSGT_MENCODER
, MSGL_WARN
, MSGTR_MencoderWrongFormatAVI
);
472 case MUXER_TYPE_MPEG
:
473 if (strcasecmp(extension
,"mpg") &&
474 strcasecmp(extension
,"mpeg") &&
475 strcasecmp(extension
,"vob"))
476 mp_msg(MSGT_MENCODER
, MSGL_WARN
, MSGTR_MencoderWrongFormatMPG
);
481 /* Display what configure line was used */
482 mp_msg(MSGT_MENCODER
, MSGL_V
, "Configuration: " CONFIGURATION
"\n");
485 if (frameno_filename
) {
486 stream2
=open_stream(frameno_filename
,0,&i
);
488 demuxer2
=demux_open(stream2
,DEMUXER_TYPE_AVI
,-1,-1,-2,NULL
);
489 if(demuxer2
) mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_UsingPass3ControlFile
, frameno_filename
);
490 else mp_msg(MSGT_DEMUXER
,MSGL_ERR
,MSGTR_FormatNotRecognized
);
494 #ifdef CONFIG_PRIORITY
499 #ifdef CONFIG_FREETYPE
502 #ifdef CONFIG_FONTCONFIG
503 if(font_fontconfig
<= 0)
506 #ifdef CONFIG_BITMAP_FONT
508 vo_font
=read_font_desc(font_name
,font_factor
,verbose
>1);
509 if(!vo_font
) mp_msg(MSGT_CPLAYER
,MSGL_ERR
,MSGTR_CantLoadFont
,font_name
);
512 vo_font
=read_font_desc(get_path("font/font.desc"),font_factor
,verbose
>1);
514 vo_font
=read_font_desc(MPLAYER_DATADIR
"/font/font.desc",font_factor
,verbose
>1);
517 #ifdef CONFIG_FONTCONFIG
523 /* HACK, for some weird reason, push() has to be called twice,
524 otherwise options are not saved correctly */
525 m_config_push(mconfig
);
527 m_config_push(mconfig
);
528 m_entry_set_options(mconfig
,&filelist
[curfile
]);
529 filename
= filelist
[curfile
].name
;
532 mp_msg(MSGT_CPLAYER
, MSGL_FATAL
, MSGTR_MissingFilename
);
533 mencoder_exit(1,NULL
);
535 stream
=open_stream(filename
,0,&file_format
);
538 mp_msg(MSGT_CPLAYER
, MSGL_FATAL
, MSGTR_CannotOpenFile_Device
);
539 mencoder_exit(1,NULL
);
542 mp_msg(MSGT_CPLAYER
, MSGL_INFO
, MSGTR_OpenedStream
, file_format
, (int)(stream
->start_pos
), (int)(stream
->end_pos
));
544 #ifdef CONFIG_DVDREAD
545 if(stream
->type
==STREAMTYPE_DVD
){
546 if(audio_lang
&& audio_id
==-1) audio_id
=dvd_aid_from_lang(stream
,audio_lang
);
547 if(dvdsub_lang
&& dvdsub_id
==-1) dvdsub_id
=dvd_sid_from_lang(stream
,dvdsub_lang
);
552 if(stream
->type
==STREAMTYPE_DVDNAV
){
553 if(audio_lang
&& audio_id
==-1) audio_id
=mp_dvdnav_aid_from_lang(stream
,audio_lang
);
554 if(dvdsub_lang
&& dvdsub_id
==-1) dvdsub_id
=mp_dvdnav_sid_from_lang(stream
,dvdsub_lang
);
558 stream
->start_pos
+=seek_to_byte
;
560 if(stream_cache_size
>0) stream_enable_cache(stream
,stream_cache_size
*1024,0,0);
562 if(demuxer2
) audio_id
=-2; /* do NOT read audio packets... */
564 //demuxer=demux_open(stream,file_format,video_id,audio_id,dvdsub_id);
565 demuxer
=demux_open(stream
,file_format
,audio_id
,video_id
,dvdsub_id
,filename
);
567 mp_msg(MSGT_DEMUXER
, MSGL_FATAL
, MSGTR_FormatNotRecognized
);
568 mp_msg(MSGT_DEMUXER
, MSGL_FATAL
, MSGTR_CannotOpenDemuxer
);
569 mencoder_exit(1,NULL
);
573 demux_program_t prog
= { .progid
= ts_prog
};
574 if (demux_control(demuxer
, DEMUXER_CTRL_IDENTIFY_PROGRAM
, &prog
) != DEMUXER_CTRL_NOTIMPL
) {
575 audio_id
= prog
.aid
; // switching is handled by select_audio below
577 demuxer_switch_video(demuxer
, video_id
);
580 select_audio(demuxer
, audio_id
, audio_lang
);
582 if (dvdsub_id
== -1 && dvdsub_lang
)
583 dvdsub_id
= demuxer_sub_track_by_lang(demuxer
, dvdsub_lang
);
586 dvdsub_id
= demuxer_default_sub_track(demuxer
);
588 for (i
= 0; i
< MAX_S_STREAMS
; i
++) {
589 sh_sub_t
*sh
= demuxer
->s_streams
[i
];
590 if (sh
&& sh
->sid
== dvdsub_id
) {
591 demuxer
->sub
->id
= i
;
592 demuxer
->sub
->sh
= sh
;
599 if (demuxer_seek_chapter(demuxer
, dvd_chapter
-1, 1, &pts
, NULL
, NULL
) >= 0 && pts
> -1.0)
603 d_audio
=demuxer2
? demuxer2
->audio
: demuxer
->audio
;
604 d_video
=demuxer
->video
;
605 d_dvdsub
=demuxer
->sub
;
606 sh_audio
=d_audio
->sh
;
607 sh_video
=d_video
->sh
;
611 mp_msg(MSGT_CPLAYER
,MSGL_FATAL
,MSGTR_VideoStreamRequired
);
612 mencoder_exit(1,NULL
);
615 if(!video_read_properties(sh_video
)){
616 mp_msg(MSGT_CPLAYER
, MSGL_FATAL
, MSGTR_CannotReadVideoProperties
);
617 mencoder_exit(1,NULL
);
620 mp_msg(MSGT_MENCODER
,MSGL_INFO
, MSGTR_FilefmtFourccSizeFpsFtime
,
621 demuxer
->file_format
,sh_video
->format
, sh_video
->disp_w
,sh_video
->disp_h
,
622 sh_video
->fps
,sh_video
->frametime
626 sh_video
->fps
=force_fps
;
627 sh_video
->frametime
=1.0f
/sh_video
->fps
;
628 mp_msg(MSGT_MENCODER
,MSGL_INFO
,MSGTR_ForcingInputFPS
, sh_video
->fps
);
631 if(sh_audio
&& out_audio_codec
<0){
633 mp_msg(MSGT_MENCODER
,MSGL_ERR
,MSGTR_DemuxerDoesntSupportNosound
);
634 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_NoAudioEncoderSelected
);
635 mencoder_exit(1,NULL
);
637 if(sh_video
&& out_video_codec
<0){
638 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_NoVideoEncoderSelected
);
639 mencoder_exit(1,NULL
);
642 if(sh_audio
&& (out_audio_codec
|| seek_to_sec
|| !sh_audio
->wf
|| playback_speed
!= 1.0)){
643 // Go through the codec.conf and find the best codec...
644 mp_msg(MSGT_CPLAYER
,MSGL_INFO
,"==========================================================================\n");
645 if(!init_best_audio_codec(sh_audio
,audio_codec_list
,audio_fm_list
)){
646 sh_audio
=d_audio
->sh
=NULL
; // failed to init :(
648 mp_msg(MSGT_CPLAYER
,MSGL_INFO
,"==========================================================================\n");
652 new_srate
= sh_audio
->samplerate
;
653 if (playback_speed
!= 1.0) {
654 new_srate
*= playback_speed
;
655 // limits are taken from libaf/af_resample.c
656 if (new_srate
< 8000) new_srate
= 8000;
657 if (new_srate
> 192000) new_srate
= 192000;
658 playback_speed
= (float)new_srate
/ (float)sh_audio
->samplerate
;
662 // after reading video params we should load subtitles because
663 // we know fps so now we can adjust subtitles time to ~6 seconds AST
665 // current_module="read_subtitles_file";
666 if(sub_name
&& sub_name
[0]){
667 subdata
=sub_read_file(sub_name
[0], sh_video
->fps
);
668 if(!subdata
) mp_msg(MSGT_CPLAYER
,MSGL_ERR
,MSGTR_CantLoadSub
,sub_name
[0]);
670 if(sub_auto
&& filename
) { // auto load sub file ...
673 char *psub
= get_path( "sub/" );
674 tmp
= sub_filenames((psub
? psub
: ""), filename
);
676 subdata
=sub_read_file(tmp
[0], sh_video
->fps
);
682 // set up video encoder:
684 if (!curfile
) { // curfile is non zero when a second file is opened
686 unsigned int palette
[16], width
, height
;
687 unsigned char tmp
[3] = { 0, 0, 0 };
688 if (spudec_ifo
&& vobsub_parse_ifo(NULL
,spudec_ifo
, palette
, &width
, &height
, 1, dvdsub_id
, tmp
) >= 0)
689 vobsub_writer
= vobsub_out_open(vobsub_out
, palette
, sh_video
->disp_w
, sh_video
->disp_h
,
690 vobsub_out_id
?vobsub_out_id
:(char *)tmp
, vobsub_out_index
);
691 #ifdef CONFIG_DVDREAD
692 if (vobsub_writer
== NULL
) {
694 if (vobsub_out_id
== NULL
&& stream
->type
== STREAMTYPE_DVD
) {
696 dvd_priv_t
*dvd
= (dvd_priv_t
*)stream
->priv
;
697 for (i
= 0; i
< dvd
->nr_of_subtitles
; ++i
)
698 if (dvd
->subtitles
[i
].id
== dvdsub_id
) {
699 tmp
[0] = (dvd
->subtitles
[i
].language
>> 8) & 0xff;
700 tmp
[1] = dvd
->subtitles
[i
].language
& 0xff;
706 vobsub_writer
=vobsub_out_open(vobsub_out
, stream
->type
==STREAMTYPE_DVD
?((dvd_priv_t
*)(stream
->priv
))->cur_pgc
->palette
:NULL
,
707 sh_video
->disp_w
, sh_video
->disp_h
, vobsub_out_id
, vobsub_out_index
);
713 unsigned int palette
[16], width
, height
;
714 if (vobsub_parse_ifo(NULL
,spudec_ifo
, palette
, &width
, &height
, 1, -1, NULL
) >= 0)
715 vo_spudec
=spudec_new_scaled(palette
, sh_video
->disp_w
, sh_video
->disp_h
, NULL
, 0);
717 #ifdef CONFIG_DVDREAD
718 if (vo_spudec
==NULL
) {
719 vo_spudec
=spudec_new_scaled(stream
->type
==STREAMTYPE_DVD
?((dvd_priv_t
*)(stream
->priv
))->cur_pgc
->palette
:NULL
,
720 sh_video
->disp_w
, sh_video
->disp_h
, NULL
, 0);
724 spudec_set_forced_subs_only(vo_spudec
, forced_subs_only
);
727 ostream
= open_output_stream(out_filename
, 0);
729 mp_msg(MSGT_MENCODER
, MSGL_FATAL
, MSGTR_CannotOpenOutputFile
, out_filename
);
730 mencoder_exit(1,NULL
);
733 muxer
=muxer_new_muxer(out_file_format
,ostream
);
735 mp_msg(MSGT_MENCODER
, MSGL_FATAL
, MSGTR_CannotInitializeMuxer
);
736 mencoder_exit(1,NULL
);
739 //disabled: it horrybly distorts filtered sound
740 if(out_file_format
== MUXER_TYPE_MPEG
) audio_preload
= 0;
743 muxer
->audio_delay_fix
= audio_delay_fix
;
745 // ============= VIDEO ===============
747 mux_v
=muxer_new_stream(muxer
,MUXER_TYPE_VIDEO
);
749 mux_v
->buffer_size
=0x200000; // 2MB
750 mux_v
->buffer
=malloc(mux_v
->buffer_size
);
752 mux_v
->source
=sh_video
;
754 mux_v
->h
.dwSampleSize
=0; // VBR
755 #ifdef CONFIG_LIBAVCODEC
757 double fps
= force_ofps
?force_ofps
:sh_video
->fps
*playback_speed
;
758 AVRational q
= av_d2q(fps
, fps
*1001+2);
759 mux_v
->h
.dwScale
= q
.den
;
760 mux_v
->h
.dwRate
= q
.num
;
763 mux_v
->h
.dwScale
=10000;
764 mux_v
->h
.dwRate
=mux_v
->h
.dwScale
*(force_ofps
?force_ofps
:sh_video
->fps
*playback_speed
);
767 mux_v
->codec
=out_video_codec
;
771 sh_video
->codec
=NULL
;
772 sh_video
->vfilter
=NULL
; // fixme!
774 switch(mux_v
->codec
){
778 mux_v
->bih
=malloc(sh_video
->bih
->biSize
);
779 memcpy(mux_v
->bih
, sh_video
->bih
, sh_video
->bih
->biSize
);
783 mux_v
->bih
=calloc(1,sizeof(BITMAPINFOHEADER
));
784 mux_v
->bih
->biSize
=sizeof(BITMAPINFOHEADER
);
785 mux_v
->bih
->biWidth
=sh_video
->disp_w
;
786 mux_v
->bih
->biHeight
=sh_video
->disp_h
;
787 mux_v
->bih
->biCompression
=sh_video
->format
;
788 mux_v
->bih
->biPlanes
=1;
789 mux_v
->bih
->biBitCount
=24; // FIXME!!!
790 mux_v
->bih
->biSizeImage
=mux_v
->bih
->biWidth
*mux_v
->bih
->biHeight
*(mux_v
->bih
->biBitCount
/8);
793 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_VCodecFramecopy
,
794 mux_v
->bih
->biWidth
, mux_v
->bih
->biHeight
,
795 mux_v
->bih
->biBitCount
, mux_v
->bih
->biCompression
);
799 if ((mux_v
->bih
->biSize
!= sh_video
->bih
->biSize
) ||
800 memcmp(mux_v
->bih
, sh_video
->bih
, sh_video
->bih
->biSize
))
802 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_VCodecFramecopy
,
803 sh_video
->bih
->biWidth
, sh_video
->bih
->biHeight
,
804 sh_video
->bih
->biBitCount
, sh_video
->bih
->biCompression
);
805 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_FrameCopyFileMismatch
);
806 mencoder_exit(1,NULL
);
810 if ((mux_v
->bih
->biWidth
!= sh_video
->disp_w
) ||
811 (mux_v
->bih
->biHeight
!= sh_video
->disp_h
) ||
812 (mux_v
->bih
->biCompression
!= sh_video
->format
)) {
813 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_VCodecFramecopy
,
814 sh_video
->disp_w
, sh_video
->disp_w
, 24, sh_video
->format
);
815 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_FrameCopyFileMismatch
);
816 mencoder_exit(1,NULL
);
823 mux_v
->bih
=calloc(1,sizeof(BITMAPINFOHEADER
));
824 mux_v
->bih
->biSize
=sizeof(BITMAPINFOHEADER
);
825 mux_v
->bih
->biWidth
=sh_video
->disp_w
;
826 mux_v
->bih
->biHeight
=sh_video
->disp_h
;
827 mux_v
->bih
->biPlanes
=1;
828 mux_v
->bih
->biBitCount
=24;
829 mux_v
->bih
->biCompression
=mmioFOURCC('F','r','N','o');
830 mux_v
->bih
->biSizeImage
=mux_v
->bih
->biWidth
*mux_v
->bih
->biHeight
*(mux_v
->bih
->biBitCount
/8);
834 static vf_instance_t
* ve
= NULL
;
836 switch(mux_v
->codec
){
837 case VCODEC_LIBAVCODEC
:
838 sh_video
->vfilter
=vf_open_encoder(NULL
,"lavc",(char *)mux_v
); break;
840 sh_video
->vfilter
=vf_open_encoder(NULL
,"raw",(char *)mux_v
); break;
842 sh_video
->vfilter
=vf_open_encoder(NULL
,"vfw",(char *)mux_v
); break;
844 sh_video
->vfilter
=vf_open_encoder(NULL
,"libdv",(char *)mux_v
); break;
846 sh_video
->vfilter
=vf_open_encoder(NULL
,"xvid",(char *)mux_v
); break;
848 sh_video
->vfilter
=vf_open_encoder(NULL
,"qtvideo",(char *)mux_v
); break;
850 sh_video
->vfilter
=vf_open_encoder(NULL
,"nuv",(char *)mux_v
); break;
852 sh_video
->vfilter
=vf_open_encoder(NULL
,"x264",(char *)mux_v
); break;
854 if(!mux_v
->bih
|| !sh_video
->vfilter
){
855 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_EncoderOpenFailed
);
856 mencoder_exit(1,NULL
);
858 ve
= sh_video
->vfilter
;
859 } else sh_video
->vfilter
= ve
;
860 // append 'expand' filter, it fixes stride problems and renders osd:
862 char* vf_args
[] = { "osd", "1", NULL
};
863 sh_video
->vfilter
=vf_open_filter(sh_video
->vfilter
,"expand",vf_args
);
865 sh_video
->vfilter
=append_filters(sh_video
->vfilter
);
867 mp_msg(MSGT_CPLAYER
,MSGL_INFO
,"==========================================================================\n");
868 init_best_video_codec(sh_video
,video_codec_list
,video_fm_list
);
869 mp_msg(MSGT_CPLAYER
,MSGL_INFO
,"==========================================================================\n");
870 if(!sh_video
->initialized
) mencoder_exit(1,NULL
);
875 /* force output fourcc to .. */
876 if ((force_fourcc
!= NULL
) && (strlen(force_fourcc
) >= 4))
878 mux_v
->bih
->biCompression
= mmioFOURCC(force_fourcc
[0], force_fourcc
[1],
879 force_fourcc
[2], force_fourcc
[3]);
880 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_ForcingOutputFourcc
,
881 mux_v
->bih
->biCompression
, (char *)&mux_v
->bih
->biCompression
);
885 muxer
->audio_delay_fix
-= sh_video
->stream_delay
;
887 //if(demuxer->file_format!=DEMUXER_TYPE_AVI) pts_from_bps=0; // it must be 0 for mpeg/asf!
889 // ============= AUDIO ===============
892 if (force_audiofmttag
!= -1) {
893 sh_audio
->format
= force_audiofmttag
;
895 sh_audio
->wf
->wFormatTag
= sh_audio
->format
;
897 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_ForcingOutputAudiofmtTag
,
901 mux_a
=muxer_new_stream(muxer
,MUXER_TYPE_AUDIO
);
903 mux_a
->buffer_size
=0x100000; //16384;
904 mux_a
->buffer
=malloc(mux_a
->buffer_size
);
906 mencoder_exit(1,MSGTR_MemAllocFailed
);
908 mux_a
->source
=sh_audio
;
910 mux_a
->codec
=out_audio_codec
;
912 ao_data
.samplerate
= force_srate
;
913 ao_data
.channels
= 0;
914 ao_data
.format
= audio_output_format
;
915 if(!init_audio_filters(sh_audio
,
919 &ao_data
.samplerate
, &ao_data
.channels
, &ao_data
.format
)) {
920 mp_msg(MSGT_CPLAYER
,MSGL_ERR
,MSGTR_AudioFilterChainPreinitError
);
921 mencoder_exit(1, NULL
);
924 aparams
.channels
= ao_data
.channels
;
925 aparams
.sample_rate
= ao_data
.samplerate
;
926 aparams
.audio_preload
= 1000 * audio_preload
;
927 if(mux_a
->codec
!= ACODEC_COPY
) {
928 aencoder
= new_audio_encoder(mux_a
, &aparams
);
930 mencoder_exit(1, NULL
);
931 if(!init_audio_filters(sh_audio
,
933 &aparams
.sample_rate
, &aparams
.channels
, &aencoder
->input_format
)) {
934 mp_msg(MSGT_CPLAYER
,MSGL_FATAL
,MSGTR_NoMatchingFilter
);
935 mencoder_exit(1,NULL
);
938 switch(mux_a
->codec
){
940 if (playback_speed
!= 1.0) mp_msg(MSGT_CPLAYER
, MSGL_WARN
, MSGTR_NoSpeedWithFrameCopy
);
941 if (sh_audio
->format
>= 0x10000) {
942 mp_msg(MSGT_MENCODER
,MSGL_ERR
,MSGTR_CantCopyAudioFormat
, sh_audio
->format
);
943 mencoder_exit(1,NULL
);
946 mux_a
->wf
=malloc(sizeof(WAVEFORMATEX
) + sh_audio
->wf
->cbSize
);
947 memcpy(mux_a
->wf
, sh_audio
->wf
, sizeof(WAVEFORMATEX
) + sh_audio
->wf
->cbSize
);
948 if(!sh_audio
->i_bps
) sh_audio
->i_bps
=mux_a
->wf
->nAvgBytesPerSec
;
950 mux_a
->wf
= malloc(sizeof(WAVEFORMATEX
));
951 mux_a
->wf
->nBlockAlign
= 1; //mux_a->h.dwSampleSize;
952 mux_a
->wf
->wFormatTag
= sh_audio
->format
;
953 mux_a
->wf
->nChannels
= sh_audio
->channels
;
954 mux_a
->wf
->nSamplesPerSec
= sh_audio
->samplerate
;
955 mux_a
->wf
->nAvgBytesPerSec
=sh_audio
->i_bps
; //mux_a->h.dwSampleSize*mux_a->wf->nSamplesPerSec;
956 mux_a
->wf
->wBitsPerSample
= 16; // FIXME
957 mux_a
->wf
->cbSize
=0; // FIXME for l3codeca.acm
959 if(sh_audio
->audio
.dwScale
){
960 mux_a
->h
.dwSampleSize
=sh_audio
->audio
.dwSampleSize
;
961 mux_a
->h
.dwScale
=sh_audio
->audio
.dwScale
;
962 mux_a
->h
.dwRate
=sh_audio
->audio
.dwRate
;
964 mux_a
->h
.dwSampleSize
=mux_a
->wf
->nBlockAlign
;
965 mux_a
->h
.dwScale
=mux_a
->h
.dwSampleSize
;
966 mux_a
->h
.dwRate
=mux_a
->wf
->nAvgBytesPerSec
;
968 mux_a
->h
.dwRate
*= playback_speed
;
969 mux_a
->wf
->nSamplesPerSec
*= playback_speed
;
970 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_ACodecFramecopy
,
971 mux_a
->wf
->wFormatTag
, mux_a
->wf
->nChannels
, mux_a
->wf
->nSamplesPerSec
,
972 mux_a
->wf
->wBitsPerSample
, mux_a
->wf
->nAvgBytesPerSec
, mux_a
->h
.dwSampleSize
);
976 if ( mp_msg_test(MSGT_MENCODER
,MSGL_DBG2
) ) print_wave_header(mux_a
->wf
, MSGL_DBG2
);
979 muxer
->audio_delay_fix
+= sh_audio
->stream_delay
;
985 signal(SIGINT
,exit_sighandler
); // Interrupt from keyboard
986 signal(SIGQUIT
,exit_sighandler
); // Quit from keyboard
987 signal(SIGTERM
,exit_sighandler
); // kill
988 signal(SIGHUP
,exit_sighandler
); // broken terminal line
989 signal(SIGPIPE
,exit_sighandler
); // broken pipe
991 timer_start
=GetTimerMS();
992 } // if (!curfile) // if this was the first file.
994 if (!mux_a
!= !sh_audio
) {
995 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_NoAudioFileMismatch
);
996 mencoder_exit(1,NULL
);
998 if (sh_audio
&& mux_a
->codec
== ACODEC_COPY
) {
999 if (playback_speed
!= 1.0) mp_msg(MSGT_CPLAYER
, MSGL_WARN
, MSGTR_NoSpeedWithFrameCopy
);
1000 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_ACodecFramecopy
,
1001 mux_a
->wf
->wFormatTag
, mux_a
->wf
->nChannels
, mux_a
->wf
->nSamplesPerSec
,
1002 mux_a
->wf
->wBitsPerSample
, mux_a
->wf
->nAvgBytesPerSec
, mux_a
->h
.dwSampleSize
);
1004 if ((mux_a
->wf
->wFormatTag
!= sh_audio
->wf
->wFormatTag
) ||
1005 (mux_a
->wf
->nChannels
!= sh_audio
->wf
->nChannels
) ||
1006 (mux_a
->wf
->nSamplesPerSec
!= sh_audio
->wf
->nSamplesPerSec
* playback_speed
))
1008 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_ACodecFramecopy
,
1009 sh_audio
->wf
->wFormatTag
, sh_audio
->wf
->nChannels
, (int)(sh_audio
->wf
->nSamplesPerSec
* playback_speed
),
1010 sh_audio
->wf
->wBitsPerSample
, sh_audio
->wf
->nAvgBytesPerSec
, 0);
1011 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_AudioCopyFileMismatch
);
1012 mencoder_exit(1,NULL
);
1015 if ((mux_a
->wf
->wFormatTag
!= sh_audio
->format
) ||
1016 (mux_a
->wf
->nChannels
!= sh_audio
->channels
) ||
1017 (mux_a
->wf
->nSamplesPerSec
!= sh_audio
->samplerate
* playback_speed
))
1019 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_ACodecFramecopy
,
1020 sh_audio
->wf
->wFormatTag
, sh_audio
->wf
->nChannels
, (int)(sh_audio
->wf
->nSamplesPerSec
* playback_speed
),
1021 sh_audio
->wf
->wBitsPerSample
, sh_audio
->wf
->nAvgBytesPerSec
, 0);
1022 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_AudioCopyFileMismatch
);
1023 mencoder_exit(1,NULL
);
1026 } else if (sh_audio
) {
1027 int out_srate
= mux_a
->wf
->nSamplesPerSec
;
1028 int out_channels
= mux_a
->wf
->nChannels
;
1029 int out_format
= aencoder
->input_format
;
1030 if (!init_audio_filters(sh_audio
, new_srate
,
1031 &out_srate
, &out_channels
,
1033 mp_msg(MSGT_CPLAYER
, MSGL_FATAL
, MSGTR_NoMatchingFilter
);
1034 mencoder_exit(1, NULL
);
1036 mux_a
->wf
->nSamplesPerSec
= out_srate
;
1037 mux_a
->wf
->nChannels
= out_channels
;
1042 demux_seek(demuxer
, seek_to_sec
, audio_delay
, 1);
1043 // there is 2 way to handle the -ss option in 3-pass mode:
1044 // > 1. do the first pass for the whole file, and use -ss for 2nd/3rd pases only
1045 // > 2. do all the 3 passes with the same -ss value
1046 // this line enables behaviour 1. (and kills 2. at the same time):
1047 // if(demuxer2) demux_seek(demuxer2, d, audio_delay, 1);
1050 if (out_file_format
== MUXER_TYPE_MPEG
)
1052 if (audio_preload
> 0.4) {
1053 mp_msg(MSGT_MENCODER
, MSGL_WARN
, MSGTR_LimitingAudioPreload
);
1054 audio_preload
= 0.4;
1056 if (audio_density
< 4) {
1057 mp_msg(MSGT_MENCODER
, MSGL_WARN
, MSGTR_IncreasingAudioDensity
);
1062 if(file_format
== DEMUXER_TYPE_TV
)
1064 mp_msg(MSGT_MENCODER
, MSGL_WARN
, MSGTR_ZeroingAudioPreloadAndMaxPtsCorrection
);
1065 audio_preload
= 0.0;
1066 default_max_pts_correction
= 0;
1069 play_n_frames
=play_n_frames_mf
;
1070 if (curfile
&& end_at
.type
== END_AT_TIME
) end_at
.pos
+= mux_v
->timer
;
1072 if (edl_records
) free_edl(edl_records
);
1073 next_edl_record
= edl_records
= NULL
;
1077 next_edl_record
= edl_records
= edl_parse_file();
1080 if (sh_audio
&& audio_delay
!= 0.) fixdelay(d_video
, d_audio
, mux_a
, &frame_data
, mux_v
->codec
==VCODEC_COPY
);
1087 int skip_flag
=0; // 1=skip -1=duplicate
1089 if((end_at
.type
== END_AT_SIZE
&& end_at
.pos
<= stream_tell(muxer
->stream
)) ||
1090 (end_at
.type
== END_AT_TIME
&& end_at
.pos
< mux_v
->timer
))
1093 if(play_n_frames
>=0){
1095 if(play_n_frames
<0) break;
1097 if(dvd_last_chapter
>0) {
1098 int cur_chapter
= demuxer_get_current_chapter(demuxer
);
1099 if(cur_chapter
!=-1 && cur_chapter
+1>dvd_last_chapter
)
1104 if (next_edl_record
&& sh_video
&& sh_video
->pts
>= next_edl_record
->start_sec
) {
1105 if (next_edl_record
->action
== EDL_SKIP
&& edl_seeking
) {
1106 float last_pos
= d_video
->pts
;
1108 mp_msg(MSGT_CPLAYER
, MSGL_DBG4
, "EDL_SKIP: start [%f], stop [%f], length [%f]\n",
1109 next_edl_record
->start_sec
, next_edl_record
->stop_sec
, next_edl_record
->length_sec
);
1111 result
= edl_seek(next_edl_record
, demuxer
, d_audio
, mux_a
, &frame_data
, mux_v
->codec
==VCODEC_COPY
);
1113 if (result
== 2) { at_eof
=1; break; } // EOF
1114 else if (result
== 0) edl_seeking
= 0; // no seeking
1117 if (last_pos
>= sh_video
->pts
) {
1118 // backwards seek detected!! Forget about this EDL skip altogether.
1119 next_edl_record
= next_edl_record
->next
;
1121 else for (next_edl_record
= edl_records
; next_edl_record
; next_edl_record
= next_edl_record
->next
) {
1122 /* note the use of stop_sec,
1123 meaning if by some magical way we landed in the MIDDLE of a censored area,
1124 in the next loop it will jump out of it.
1126 if (next_edl_record
->stop_sec
> sh_video
->pts
) break; // we got to the right place.
1127 if (next_edl_record
->action
== EDL_MUTE
) edl_muted
= !edl_muted
; // toggle mute each time.
1130 /* for a pedantic EDL, that doesn't show even a single
1131 frame from the "censored" area, uncomment next line. */
1134 } else if (next_edl_record
->action
== EDL_MUTE
) {
1135 edl_muted
= !edl_muted
; // This variable does nothing for now.
1136 mp_msg(MSGT_CPLAYER
, MSGL_DBG4
, "EDL_MUTE: [%f]\n", next_edl_record
->start_sec
);
1137 next_edl_record
=next_edl_record
->next
;
1144 while(mux_a
->timer
-audio_preload
<mux_v
->timer
){
1148 ptimer_start
= GetTimerMS();
1149 // CBR - copy 0.5 sec of audio
1150 // or until the end of video:
1151 tottime
= stop_time(demuxer
, mux_v
);
1152 if (tottime
!= -1) {
1153 tottime
-= mux_a
->timer
;
1154 if (tottime
> 1./audio_density
) tottime
= 1./audio_density
;
1156 else tottime
= 1./audio_density
;
1158 // let's not output more audio than necessary
1159 if (tottime
<= 0) break;
1163 if(mux_a
->h
.dwSampleSize
) /* CBR */
1165 if(aencoder
->set_decoded_len
)
1167 len
= mux_a
->h
.dwSampleSize
*(int)(mux_a
->h
.dwRate
*tottime
);
1168 aencoder
->set_decoded_len(aencoder
, len
);
1171 len
= aencoder
->decode_buffer_size
;
1173 len
= dec_audio(sh_audio
, aencoder
->decode_buffer
, len
);
1174 mux_a
->buffer_len
+= aencoder
->encode(aencoder
, mux_a
->buffer
+ mux_a
->buffer_len
,
1175 aencoder
->decode_buffer
, len
, mux_a
->buffer_size
-mux_a
->buffer_len
);
1176 if(mux_a
->buffer_len
< mux_a
->wf
->nBlockAlign
)
1179 len
= mux_a
->wf
->nBlockAlign
*(mux_a
->buffer_len
/mux_a
->wf
->nBlockAlign
);
1188 sz
= aencoder
->get_frame_size(aencoder
);
1189 if(sz
> 0 && mux_a
->buffer_len
>= sz
)
1194 len
= dec_audio(sh_audio
,aencoder
->decode_buffer
, aencoder
->decode_buffer_size
);
1200 len
= aencoder
->encode(aencoder
, mux_a
->buffer
+ mux_a
->buffer_len
, aencoder
->decode_buffer
, len
, mux_a
->buffer_size
-mux_a
->buffer_len
);
1201 mux_a
->buffer_len
+= len
;
1204 if (mux_v
->timer
== 0) mux_a
->h
.dwInitialFrames
++;
1207 if(mux_a
->h
.dwSampleSize
){
1208 switch(mux_a
->codec
){
1209 case ACODEC_COPY
: // copy
1210 len
=mux_a
->wf
->nAvgBytesPerSec
*tottime
;
1211 len
/=mux_a
->h
.dwSampleSize
;if(len
<1) len
=1;
1212 len
*=mux_a
->h
.dwSampleSize
;
1213 len
=demux_read_data(sh_audio
->ds
,mux_a
->buffer
,len
);
1217 // VBR - encode/copy an audio frame
1218 switch(mux_a
->codec
){
1219 case ACODEC_COPY
: // copy
1220 len
=ds_get_packet(sh_audio
->ds
,(unsigned char**) &mux_a
->buffer
);
1225 if(len
<=0) break; // EOF?
1226 muxer_write_chunk(mux_a
,len
,0x10, MP_NOPTS_VALUE
, MP_NOPTS_VALUE
);
1227 if(!mux_a
->h
.dwSampleSize
&& mux_a
->timer
>0)
1228 mux_a
->wf
->nAvgBytesPerSec
=0.5f
+(double)mux_a
->size
/mux_a
->timer
; // avg bps (VBR)
1229 if(mux_a
->buffer_len
>=len
){
1230 mux_a
->buffer_len
-=len
;
1231 fast_memcpy(mux_a
->buffer
,mux_a
->buffer
+len
,mux_a
->buffer_len
);
1236 audiorate
+= (GetTimerMS() - ptimer_start
);
1243 if (!frame_data
.already_read
) {
1244 frame_data
.in_size
=video_read_frame(sh_video
,&frame_data
.frame_time
,&frame_data
.start
,force_fps
);
1245 sh_video
->timer
+=frame_data
.frame_time
;
1247 frame_data
.frame_time
/= playback_speed
;
1248 if(frame_data
.in_size
<0){ at_eof
=1; break; }
1251 v_timer_corr
-=frame_data
.frame_time
-(float)mux_v
->h
.dwScale
/mux_v
->h
.dwRate
;
1253 if(demuxer2
){ // 3-pass encoding, read control file (frameno.avi)
1255 while(next_frameno
<decoded_frameno
){
1257 int len
=ds_get_packet(demuxer2
->video
,(unsigned char**) &start
);
1258 if(len
<0){ at_eof
=1;break;}
1259 if(len
==0) --skip_flag
; else // duplicate
1260 if(len
==4) next_frameno
=start
[0];
1263 // if(skip_flag) printf("!!!!!!!!!!!!\n");
1264 skip_flag
=next_frameno
-decoded_frameno
;
1266 while(next_frameno
<=decoded_frameno
){
1268 int len
=ds_get_packet(demuxer2
->video
,(unsigned char**) &start
);
1269 if(len
<0){ at_eof
=1;break;}
1270 if(len
==0) --skip_flag
; else // duplicate
1271 if(len
==4) next_frameno
=start
[0];
1273 // if(at_eof) break;
1274 // printf("Current fno=%d requested=%d skip=%d \n",decoded_frameno,fno,skip_flag);
1277 // check frame duplicate/drop:
1279 //printf("\r### %5.3f ###\n",v_timer_corr);
1280 float mux_frametime
= (float)mux_v
->h
.dwScale
/mux_v
->h
.dwRate
;
1282 if (v_timer_corr
>= mux_frametime
&& (skip_limit
<0 || skip_flag
< skip_limit
)) {
1283 v_timer_corr
-=mux_frametime
;
1284 ++skip_flag
; // skip
1286 while (v_timer_corr
<= -mux_frametime
&& (skip_limit
<0 || -skip_flag
< skip_limit
)) {
1287 v_timer_corr
+=mux_frametime
;
1291 // either v_pts_corr is big, more than 2 times framerate, then we follow its advice,
1292 // or, it cancels out v_timer_corr, in which case be happy and do nothing.
1294 while ((v_pts_corr
<= -mux_frametime
&& skip_flag
> 0) || (v_pts_corr
<= -2*mux_frametime
)) {
1295 v_pts_corr
+=mux_frametime
;
1298 if ((v_pts_corr
>= mux_frametime
&& skip_flag
< 0) || (v_pts_corr
>= 2*mux_frametime
)) {
1299 if (skip_flag
<=0) { // we can't skip more than 1 frame now
1300 v_pts_corr
-=mux_frametime
;
1301 ++skip_flag
; // skip
1307 ptimer_start
= GetTimerMS();
1309 switch(mux_v
->codec
){
1311 mux_v
->buffer
=frame_data
.start
;
1312 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
);
1314 case VCODEC_FRAMENO
:
1315 mux_v
->buffer
=(unsigned char *)&decoded_frameno
; // tricky
1316 if(skip_flag
<=0) muxer_write_chunk(mux_v
,sizeof(int),0x10, MP_NOPTS_VALUE
, MP_NOPTS_VALUE
);
1319 // decode_video will callback down to ve_*.c encoders, through the video filters
1320 {void *decoded_frame
= decode_video(sh_video
,frame_data
.start
,frame_data
.in_size
,
1321 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
);
1322 blit_frame
= decoded_frame
&& filter_video(sh_video
, decoded_frame
, MP_NOPTS_VALUE
);}
1324 if (sh_video
->vf_initialized
< 0) mencoder_exit(1, NULL
);
1327 if (play_n_frames
>= 0)
1331 // unwanted skipping of a frame, what to do?
1332 v_timer_corr
-=(float)mux_v
->h
.dwScale
/mux_v
->h
.dwRate
;
1334 // Old code apparently made under the assumption that !blit_frame means
1335 // decoding failed due to corruption or something.. but duplication and
1336 // skipping of frames should be entirely disabled when skip_limit==0,
1337 // and must be in order for many filters to work with -noskip.
1338 // Eventually this entire block should probably be removed.
1340 // skipping not allowed -> write empty frame:
1341 if (!encode_duplicates
|| !sh_video
->vfilter
|| ((vf_instance_t
*)sh_video
->vfilter
)->control(sh_video
->vfilter
, VFCTRL_DUPLICATE_FRAME
, 0) != CONTROL_TRUE
)
1342 muxer_write_chunk(mux_v
,0,0, MP_NOPTS_VALUE
, MP_NOPTS_VALUE
);
1344 // skipping allowed -> skip it and distriubute timer error:
1345 v_timer_corr
-=(float)mux_v
->h
.dwScale
/mux_v
->h
.dwRate
;
1353 videorate
+=(GetTimerMS() - ptimer_start
);
1357 if(!quiet
) mp_msg(MSGT_MENCODER
, MSGL_WARN
, MSGTR_DuplicateFrames
,-skip_flag
);
1360 if (!encode_duplicates
|| !sh_video
->vfilter
|| ((vf_instance_t
*)sh_video
->vfilter
)->control(sh_video
->vfilter
, VFCTRL_DUPLICATE_FRAME
, 0) != CONTROL_TRUE
)
1361 muxer_write_chunk(mux_v
,0,0, MP_NOPTS_VALUE
, MP_NOPTS_VALUE
);
1367 if(!quiet
) mp_msg(MSGT_MENCODER
, MSGL_WARN
, MSGTR_SkipFrame
);
1372 if(sh_audio
&& !demuxer2
){
1377 unsigned int samples
=(sh_audio
->audio
.dwSampleSize
)?
1378 ((ds_tell(d_audio
)-sh_audio
->a_in_buffer_len
)/sh_audio
->audio
.dwSampleSize
) :
1379 (d_audio
->block_no
); // <- used for VBR audio
1380 // printf("samples=%d \n",samples);
1381 a_pts
=samples
*(float)sh_audio
->audio
.dwScale
/(float)sh_audio
->audio
.dwRate
;
1386 // PTS = (last timestamp) + (bytes after last timestamp)/(bytes per sec)
1388 if(!delay_corrected
) if(a_pts
) delay_corrected
=1;
1389 //printf("*** %5.3f ***\n",a_pts);
1390 a_pts
+=(ds_tell_pts(d_audio
)-sh_audio
->a_in_buffer_len
)/(float)sh_audio
->i_bps
;
1392 v_pts
=sh_video
? sh_video
->pts
: d_video
->pts
;
1393 // av = compensated (with out buffering delay) A-V diff
1394 AV_delay
=(a_pts
-v_pts
);
1395 AV_delay
-=audio_delay
;
1396 AV_delay
/= playback_speed
;
1397 AV_delay
-=mux_a
->timer
-(mux_v
->timer
-(v_timer_corr
+v_pts_corr
));
1398 // adjust for encoder delays
1399 AV_delay
-= (float) mux_a
->encoder_delay
* mux_a
->h
.dwScale
/mux_a
->h
.dwRate
;
1400 AV_delay
+= (float) mux_v
->encoder_delay
* mux_v
->h
.dwScale
/mux_v
->h
.dwRate
;
1401 // compensate input video timer by av:
1403 if(x
<-max_pts_correction
) x
=-max_pts_correction
; else
1404 if(x
> max_pts_correction
) x
= max_pts_correction
;
1405 if(default_max_pts_correction
>=0)
1406 max_pts_correction
=default_max_pts_correction
*playback_speed
;
1408 max_pts_correction
=sh_video
->frametime
*0.10 *playback_speed
; // +-10% of time
1409 // sh_video->timer-=x;
1414 // printf("A:%6.1f V:%6.1f A-V:%7.3f oAV:%7.3f diff:%7.3f ct:%7.3f vpc:%7.3f \r",
1415 // a_pts,v_pts,a_pts-v_pts,
1416 // (float)(mux_a->timer-mux_v->timer),
1417 // AV_delay, c_total, v_pts_corr );
1418 // printf("V:%6.1f \r", d_video->pts );
1421 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",
1422 a_pts
,v_pts
,a_pts
-v_pts
,c_total
,
1423 (int)sh_video
->num_frames
,(int)sh_video
->num_frames_decoded
,
1424 (sh_video
->timer
>0.5)?(int)(100.0*video_time_usage
/(double)sh_video
->timer
):0,
1425 (sh_video
->timer
>0.5)?(int)(100.0*vout_time_usage
/(double)sh_video
->timer
):0,
1426 (sh_video
->timer
>0.5)?(100.0*audio_time_usage
/(double)sh_video
->timer
):0
1431 { float t
=(GetTimerMS()-timer_start
)*0.001f
;
1432 float len
=(demuxer
->movi_end
-demuxer
->movi_start
);
1433 off_t pos
= demuxer
->filepos
>= 0 ? demuxer
->filepos
: stream_tell(demuxer
->stream
);
1434 float p
=len
>1000 ? (float)(pos
-demuxer
->movi_start
) / len
:
1435 (demuxer_get_percent_pos(demuxer
) / 100.0);
1437 if(!len
&& sh_audio
&& sh_audio
->audio
.dwLength
>100){
1438 p
=(sh_audio
->audio
.dwSampleSize
? ds_tell(sh_audio
->ds
)/sh_audio
->audio
.dwSampleSize
: sh_audio
->ds
->block_no
)
1439 / (float)(sh_audio
->audio
.dwLength
);
1443 mp_msg(MSGT_AVSYNC
,MSGL_STATUS
,"%d < %d < %d \r",
1444 (int)demuxer
->movi_start
,
1445 (int)demuxer
->filepos
,
1446 (int)demuxer
->movi_end
);
1449 if( mp_msg_test(MSGT_STATUSLINE
,MSGL_V
) ) {
1450 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",
1451 mux_v
->timer
, decoded_frameno
, (int)(p
*100),
1452 (t
>1) ? (int)(decoded_frameno
/t
+0.5) : 0,
1453 (p
>0.001) ? (int)((t
/p
-t
)/60) : 0,
1454 (p
>0.001) ? (int)(stream_tell(muxer
->stream
)/p
/1024/1024) : 0,
1456 (mux_v
->timer
>1) ? (int)(mux_v
->size
/mux_v
->timer
/125) : 0,
1457 (mux_a
&& mux_a
->timer
>1) ? (int)(mux_a
->size
/mux_a
->timer
/125) : 0,
1458 audiorate
/audiosamples
, videorate
/videosamples
,
1459 duplicatedframes
, badframes
, skippedframes
1462 mp_msg(MSGT_STATUSLINE
,MSGL_STATUS
,"Pos:%6.1fs %6df (%2d%%) %5.2ffps Trem:%4dmin %3dmb A-V:%5.3f [%d:%d]\r",
1463 mux_v
->timer
, decoded_frameno
, (int)(p
*100),
1464 (t
>1) ? (float)(decoded_frameno
/t
) : 0,
1465 (p
>0.001) ? (int)((t
/p
-t
)/60) : 0,
1466 (p
>0.001) ? (int)(stream_tell(muxer
->stream
)/p
/1024/1024) : 0,
1468 (mux_v
->timer
>1) ? (int)(mux_v
->size
/mux_v
->timer
/125) : 0,
1469 (mux_a
&& mux_a
->timer
>1) ? (int)(mux_a
->size
/mux_a
->timer
/125) : 0
1476 #ifdef CONFIG_DVDREAD
1479 unsigned char* packet
=NULL
;
1481 while((len
=ds_get_packet_sub(d_dvdsub
,&packet
))>0){
1482 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
);
1483 vobsub_out_output(vobsub_writer
,packet
,len
,mux_v
->timer
+ d_dvdsub
->pts
- sh_video
->pts
);
1488 update_subtitles(sh_video
, sh_video
->pts
, d_dvdsub
, 0);
1490 frame_data
= (s_frame_data
){ .start
= NULL
, .in_size
= 0, .frame_time
= 0., .already_read
= 0 };
1493 if(ferror(muxer_f
)) {
1494 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_ErrorWritingFile
, out_filename
);
1495 mencoder_exit(1, NULL
);
1501 if (!interrupted
&& filelist
[++curfile
].name
!= 0) {
1502 if (sh_video
&& sh_video
->vfilter
) { // Before uniniting sh_video and the filter chain, break apart the VE.
1503 vf_instance_t
* ve
; // this will be the filter right before the ve.
1504 for (ve
= sh_video
->vfilter
; ve
->next
&& ve
->next
->next
; ve
= ve
->next
);
1506 if (ve
->next
) ve
->next
= NULL
; // I'm telling the last filter, before the VE, there is nothing after it
1507 else sh_video
->vfilter
= NULL
; // There is no chain except the VE.
1510 if(sh_audio
){ uninit_audio(sh_audio
);sh_audio
=NULL
; }
1511 if(sh_video
){ uninit_video(sh_video
);sh_video
=NULL
; }
1512 if(demuxer
) free_demuxer(demuxer
);
1513 if(stream
) free_stream(stream
); // kill cache thread
1517 m_config_pop(mconfig
);
1518 goto play_next_file
;
1521 /* Emit the remaining frames in the video system */
1522 /*TODO emit frmaes delayed by decoder lag*/
1523 if(sh_video
&& sh_video
->vfilter
){
1524 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_FlushingVideoFrames
);
1525 if (!((vf_instance_t
*)sh_video
->vfilter
)->fmt
.have_configured
)
1526 mp_msg(MSGT_MENCODER
, MSGL_WARN
, MSGTR_FiltersHaveNotBeenConfiguredEmptyFile
);
1528 ((vf_instance_t
*)sh_video
->vfilter
)->control(sh_video
->vfilter
,
1529 VFCTRL_FLUSH_FRAMES
, 0);
1534 aencoder
->fixup(aencoder
);
1536 if (muxer
->cont_write_index
) muxer_write_index(muxer
);
1537 muxer_f_size
=stream_tell(muxer
->stream
);
1538 stream_seek(muxer
->stream
,0);
1539 if (muxer
->cont_write_header
) muxer_write_header(muxer
); // update header
1541 if(ferror(muxer_f
) || fclose(muxer_f
) != 0) {
1542 mp_msg(MSGT_MENCODER
,MSGL_FATAL
,MSGTR_ErrorWritingFile
, out_filename
);
1543 mencoder_exit(1, NULL
);
1547 vobsub_out_close(vobsub_writer
);
1549 if(out_video_codec
==VCODEC_FRAMENO
&& mux_v
->timer
>100){
1550 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_RecommendedVideoBitrate
,"650MB",(int)((650*1024*1024-muxer_f_size
)/mux_v
->timer
/125));
1551 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_RecommendedVideoBitrate
,"700MB",(int)((700*1024*1024-muxer_f_size
)/mux_v
->timer
/125));
1552 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_RecommendedVideoBitrate
,"800MB",(int)((800*1024*1024-muxer_f_size
)/mux_v
->timer
/125));
1553 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_RecommendedVideoBitrate
,"2 x 650MB",(int)((2*650*1024*1024-muxer_f_size
)/mux_v
->timer
/125));
1554 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_RecommendedVideoBitrate
,"2 x 700MB",(int)((2*700*1024*1024-muxer_f_size
)/mux_v
->timer
/125));
1555 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_RecommendedVideoBitrate
,"2 x 800MB",(int)((2*800*1024*1024-muxer_f_size
)/mux_v
->timer
/125));
1558 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_VideoStreamResult
,
1559 (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
);
1561 mp_msg(MSGT_MENCODER
, MSGL_INFO
, MSGTR_AudioStreamResult
,
1562 (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
);
1564 if(sh_audio
){ uninit_audio(sh_audio
);sh_audio
=NULL
; }
1565 if(sh_video
){ uninit_video(sh_video
);sh_video
=NULL
; }
1566 if(demuxer
) free_demuxer(demuxer
);
1567 if(stream
) free_stream(stream
); // kill cache thread
1574 /* Flip the image in src and store the result in dst. src and dst may overlap.
1575 width is the size of each line in bytes. */
1576 static uint8_t* flip_upside_down(uint8_t* dst
, const uint8_t* src
, int width
,
1579 uint8_t* tmp
= malloc(width
);
1582 for(i
= 0; i
< height
/2; i
++) {
1583 fast_memcpy(tmp
, &src
[i
*width
], width
);
1584 fast_memcpy(&dst
[i
* width
], &src
[(height
- i
) * width
], width
);
1585 fast_memcpy(&dst
[(height
- i
) * width
], tmp
, width
);
1594 static float stop_time(demuxer_t
* demuxer
, muxer_stream_t
* mux_v
) {
1595 float timeleft
= -1;
1596 if (play_n_frames
>= 0) timeleft
= mux_v
->timer
+ play_n_frames
* (double)(mux_v
->h
.dwScale
) / mux_v
->h
.dwRate
;
1597 if (end_at
.type
== END_AT_TIME
&& (timeleft
> end_at
.pos
|| timeleft
== -1)) timeleft
= end_at
.pos
;
1598 if (next_edl_record
&& demuxer
&& demuxer
->video
) { // everything is OK to be checked
1599 float tmp
= mux_v
->timer
+ next_edl_record
->start_sec
- demuxer
->video
->pts
;
1600 if (timeleft
== -1 || timeleft
> tmp
) {
1601 // There's less time in EDL than what we already know
1602 if (next_edl_record
->action
== EDL_SKIP
&& edl_seeking
) {
1604 } else if (next_edl_record
->action
== EDL_MUTE
) {
1605 //timeleft = next_edl_record->start_sec - demuxer->video->pts;
1606 // For the moment (and probably forever) EDL mute doesn't work in MEncoder
1613 static float calc_a_pts(demux_stream_t
*d_audio
) {
1614 sh_audio_t
* sh_audio
= d_audio
? d_audio
->sh
: NULL
;
1617 a_pts
= d_audio
->pts
+ (ds_tell_pts(d_audio
) - sh_audio
->a_in_buffer_len
)/(float)sh_audio
->i_bps
;
1621 static float forward_audio(float pts
, demux_stream_t
*d_audio
, muxer_stream_t
* mux_a
) {
1622 sh_audio_t
* sh_audio
= d_audio
? d_audio
->sh
: NULL
;
1623 int samplesize
, avg
;
1624 float a_pts
= calc_a_pts(d_audio
);
1626 if (!sh_audio
) return a_pts
;
1628 if (sh_audio
->audio
.dwScale
) samplesize
= sh_audio
->audio
.dwSampleSize
;
1629 else samplesize
= (sh_audio
->wf
? sh_audio
->wf
->nBlockAlign
: 1);
1630 avg
= (sh_audio
->wf
? sh_audio
->wf
->nAvgBytesPerSec
: sh_audio
->i_bps
);
1632 // after a demux_seek, a_pts will be zero until you read some audio.
1633 // carefully checking if a_pts is truely correct by reading tiniest amount of data possible.
1634 if (pts
> a_pts
&& a_pts
== 0.0 && samplesize
) {
1635 if (demux_read_data(sh_audio
->ds
,mux_a
->buffer
,samplesize
) <= 0) return a_pts
; // EOF
1636 a_pts
= calc_a_pts(d_audio
);
1639 while (pts
> a_pts
) {
1642 len
= avg
* (pts
- a_pts
> 0.5 ? 0.5 : pts
- a_pts
);
1643 len
/= samplesize
; if(len
<1) len
=1;
1645 len
= demux_read_data(sh_audio
->ds
,mux_a
->buffer
,len
);
1647 unsigned char * crap
;
1648 len
= ds_get_packet(sh_audio
->ds
, &crap
);
1650 if (len
<= 0) break; // EOF of audio.
1651 a_pts
= calc_a_pts(d_audio
);
1656 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
) {
1657 sh_video_t
* sh_video
= d_video
->sh
;
1658 vf_instance_t
* vfilter
= sh_video
? sh_video
->vfilter
: NULL
;
1661 while (!interrupted
) {
1664 if (!frame_data
->already_read
) { // when called after fixdelay, a frame is already read
1665 frame_data
->in_size
= video_read_frame(sh_video
, &frame_data
->frame_time
, &frame_data
->start
, force_fps
);
1666 if(frame_data
->in_size
<0) return 2;
1667 sh_video
->timer
+= frame_data
->frame_time
;
1669 frame_data
->already_read
= 0;
1671 a_pts
= forward_audio(sh_video
->pts
- frame_data
->frame_time
+ audio_delay
, d_audio
, mux_a
);
1674 // wait for keyframe in case of -ovc copy
1675 if (!framecopy
|| (sh_video
->ds
->flags
& 1)) {
1676 frame_data
->already_read
= 1;
1680 if (sh_video
->pts
>= end_pts
) done
= 1;
1683 int softskip
= (vfilter
->control(vfilter
, VFCTRL_SKIP_NEXT_FRAME
, 0) == CONTROL_TRUE
);
1684 void *decoded_frame
= decode_video(sh_video
, frame_data
->start
, frame_data
->in_size
, !softskip
, MP_NOPTS_VALUE
);
1686 filter_video(sh_video
, decoded_frame
, MP_NOPTS_VALUE
);
1689 if (print_info
) mp_msg(MSGT_MENCODER
, MSGL_STATUS
,
1690 MSGTR_EdlSkipStartEndCurrent
,
1691 next_edl_record
->start_sec
, next_edl_record
->stop_sec
,
1692 sh_video
->pts
, a_pts
);
1694 if (interrupted
) return 2;
1698 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
) {
1699 // TODO: Find a way to encode silence instead of deleting video
1700 sh_video_t
* sh_video
= d_video
->sh
;
1703 // demux_seek has a weirdness that sh_video->pts is meaningless,
1704 // until a single frame is read... Same for audio actually too.
1705 // Reading one frame, and keeping it.
1706 frame_data
->in_size
= video_read_frame(sh_video
, &frame_data
->frame_time
, &frame_data
->start
, force_fps
);
1707 if(frame_data
->in_size
<0) return;
1708 sh_video
->timer
+= frame_data
->frame_time
;
1709 frame_data
->already_read
= 1;
1711 a_pts
= forward_audio(sh_video
->pts
- frame_data
->frame_time
+ audio_delay
, d_audio
, mux_a
);
1713 if (audio_delay
> 0) return;
1714 else if (sh_video
->pts
- frame_data
->frame_time
+ audio_delay
>= a_pts
) return;
1716 slowseek(a_pts
- audio_delay
, d_video
, d_audio
, mux_a
, frame_data
, framecopy
, 0);
1719 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
) {
1720 sh_video_t
* sh_video
= demuxer
->video
? demuxer
->video
->sh
: NULL
;
1722 if (!sh_video
) return 0;
1723 if (sh_video
->pts
>= next_edl_record
->stop_sec
) return 1; // nothing to do...
1725 if (!edl_seek_type
) {
1726 if(demux_seek(demuxer
, next_edl_record
->stop_sec
- sh_video
->pts
, audio_delay
, 0)){
1727 sh_video
->pts
= demuxer
->video
->pts
;
1728 //if (vo_vobsub) vobsub_seek(vo_vobsub,sh_video->pts);
1729 //if(vo_spudec) spudec_reset(vo_spudec);
1730 if (audio_delay
!= 0.0) fixdelay(demuxer
->video
, d_audio
, mux_a
, frame_data
, framecopy
);
1733 // non-seekable stream.
1737 // slow seek, read every frame.
1739 return slowseek(next_edl_record
->stop_sec
, demuxer
->video
, d_audio
, mux_a
, frame_data
, framecopy
, 1);