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__)
61 #include "codec-cfg.h"
64 #include "parser-mecmd.h"
65 #include "parser-cfg.h"
69 #include "stream/stream.h"
70 #include "libmpdemux/demuxer.h"
71 #include "libmpdemux/stheader.h"
72 #include "libmpdemux/mp3_hdr.h"
73 #include "libmpdemux/muxer.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"
104 #include "defaultopts.h"
107 struct osd_state
*osd
;
109 const int under_mencoder
= 1;
110 int vo_doublebuffering
=0;
111 int vo_directrendering
=0;
112 int forced_subs_only
=0;
114 //--------------------------
117 int stream_cache_size
=-1;
118 #ifdef CONFIG_STREAM_CACHE
119 extern int cache_fill_status
;
121 float stream_cache_min_percent
=20.0;
122 float stream_cache_seek_min_percent
=50.0;
124 #define cache_fill_status 0
128 char* audio_lang
=NULL
;
129 char* dvdsub_lang
=NULL
;
130 static char* spudec_ifo
=NULL
;
132 static char** audio_codec_list
=NULL
; // override audio codec
133 static char** video_codec_list
=NULL
; // override video codec
134 static char** audio_fm_list
=NULL
; // override audio codec family
135 static char** video_fm_list
=NULL
; // override video codec family
136 extern char *demuxer_name
; // override demuxer
137 extern char *audio_demuxer_name
; // override audio demuxer
138 extern char *sub_demuxer_name
; // override sub demuxer
140 static int out_audio_codec
=-1;
141 static int out_video_codec
=-1;
143 int out_file_format
=MUXER_TYPE_AVI
; // default to AVI
145 // audio stream skip/resync functions requires only for seeking.
146 // (they should be implemented in the audio codec layer)
147 //void skip_audio_frame(sh_audio_t *sh_audio){}
148 //void resync_audio_stream(sh_audio_t *sh_audio){}
151 double video_time_usage
=0;
152 double vout_time_usage
=0;
153 double max_video_time_usage
=0;
154 double max_vout_time_usage
=0;
155 double cur_video_time_usage
=0;
156 double cur_vout_time_usage
=0;
159 #include "osdep/priority.h"
162 int delay_corrected
=1;
163 static float default_max_pts_correction
=-1;//0.01f;
164 static float max_pts_correction
=0;//default_max_pts_correction;
165 static float c_total
=0;
167 static float audio_preload
=0.5;
168 static float audio_delay_fix
=0.0;
169 static float audio_delay
=0.0;
170 static int ignore_start
=0;
171 static int audio_density
=2;
174 static double force_ofps
=0; // set to 24 for inverse telecine
175 static int skip_limit
=-1;
177 static int force_srate
=0;
178 static int audio_output_format
=0;
180 char *vobsub_out
=NULL
;
181 unsigned int vobsub_out_index
=0;
182 char *vobsub_out_id
=NULL
;
184 char* out_filename
=NULL
;
186 char *force_fourcc
=NULL
;
187 int force_audiofmttag
=-1;
189 char* passtmpfile
="divx2pass.log";
191 static int play_n_frames
=-1;
192 static int play_n_frames_mf
=-1;
194 #include "libvo/font_load.h"
195 #include "libvo/sub.h"
198 char *font_name
=NULL
;
199 char *sub_font_name
=NULL
;
200 extern int font_fontconfig
;
201 float font_factor
=0.75;
202 char **sub_name
=NULL
;
207 int suboverlap_enabled
= 1;
210 int encode_duplicates
=1;
212 // infos are empty by default
213 char *info_name
=NULL
;
214 char *info_artist
=NULL
;
215 char *info_genre
=NULL
;
216 char *info_subject
=NULL
;
217 char *info_copyright
=NULL
;
218 char *info_sourceform
=NULL
;
219 char *info_comment
=NULL
;
221 // Needed by libmpcodecs vf_vo.c
222 int vo_config(struct vo
*vo
, uint32_t width
, uint32_t height
,
223 uint32_t d_width
, uint32_t d_height
, uint32_t flags
,
224 char *title
, uint32_t format
) { abort(); }
225 int vo_control(struct vo
*vo
, uint32_t request
, void *data
) { abort(); }
226 void vo_seek_reset(struct vo
*vo
) { abort(); }
227 int vo_draw_image(struct vo
*vo
, struct mp_image
*mpi
, double pts
) { abort(); }
228 int vo_draw_frame(struct vo
*vo
, uint8_t *src
[]) { abort(); }
229 int vo_draw_slice(struct vo
*vo
, uint8_t *src
[], int stride
[], int w
, int h
, int x
, int y
) { abort(); }
230 void vo_draw_osd(struct vo
*vo
, struct osd_state
*osd
) { abort(); }
231 void vo_flip_page(struct vo
*vo
, uint32_t pts_us
, int duration
) { abort(); }
232 void vo_check_events(struct vo
*vo
) { abort(); }
236 void mplayer_put_key(struct mp_fifo
*fifo
, int code
)
241 char *current_module
;
242 #include "mpcommon.h"
244 // Needed by mpcommon.c
245 void set_osd_subtitle(struct MPContext
*mpctx
, subtitle
*subs
) {
247 vo_osd_changed(OSDTYPE_SUBTITLE
);
250 //char *out_audio_codec=NULL; // override audio codec
251 //char *out_video_codec=NULL; // override video codec
253 //#include "libmpeg2/mpeg2.h"
254 //#include "libmpeg2/mpeg2_internal.h"
256 //static int vo_w=0, vo_h=0;
258 //-------------------------- config stuff:
262 static int cfg_inc_verbose(m_option_t
*conf
){ ++verbose
; return 0;}
264 static int cfg_include(m_option_t
*conf
, char *filename
){
265 return m_config_parse_config_file(mconfig
, filename
);
268 static double seek_to_sec
;
269 static off_t seek_to_byte
=0;
271 static m_time_size_t end_at
= { .type
= END_AT_NONE
, .pos
= 0 };
273 static char * frameno_filename
=NULL
;
275 //static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width, int height);
278 unsigned char* start
;
285 static float calc_a_pts(demux_stream_t
*d_audio
);
286 /** \brief Seeks audio forward to pts by dumping audio packets
287 \return The current audio pts.
289 static float forward_audio(float pts
, demux_stream_t
*d_audio
, muxer_stream_t
* mux_a
);
290 /** \brief Seeks slowly by dumping frames.
291 \return 1 for success, 2 for EOF.
293 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
);
294 /// Deletes audio or video as told by -delay to sync
295 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
);
298 static edl_record_ptr edl_records
= NULL
; ///< EDL entries memory area
299 static edl_record_ptr next_edl_record
= NULL
; ///< only for traversing edl_records
300 static short edl_muted
; ///< Stores whether EDL is currently in muted mode.
301 static short edl_seeking
; ///< When non-zero, stream is seekable.
302 static short edl_seek_type
; ///< When non-zero, frames are discarded instead of seeking.
303 /** \brief Seeks for EDL
304 \return 1 for success, 0 for failure, 2 for EOF.
306 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
);
308 #include "cfg-mencoder.h"
313 #include "libao2/audio_out.h"
315 static void mencoder_exit(int level
, const char *how
)
318 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "\nExiting... (%s)\n", how
);
320 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "\nExiting...\n");
325 static void parse_cfgfiles( m_config_t
* conf
)
328 if (!disable_system_conf
&&
329 m_config_parse_config_file(conf
, MPLAYER_CONFDIR
"/mencoder.conf") < 0)
330 mencoder_exit(1,_("config file error"));
332 if (!disable_user_conf
) {
333 if ((conffile
= get_path("mencoder.conf")) == NULL
) {
334 mp_tmsg(MSGT_CPLAYER
,MSGL_ERR
,"get_path(\"config\") problem\n");
336 if (m_config_parse_config_file(conf
, conffile
) < 0)
337 mencoder_exit(1,_("config file error"));
344 //---------------------------------------------------------------------------
346 static int dec_audio(sh_audio_t
*sh_audio
,unsigned char* buffer
,int total
){
349 while(size
<total
&& !at_eof
){
351 if (decode_audio(sh_audio
, len
) < 0) at_eof
=1;
352 if(len
>sh_audio
->a_out_buffer_len
) len
=sh_audio
->a_out_buffer_len
;
353 fast_memcpy(buffer
+size
,sh_audio
->a_out_buffer
,len
);
354 sh_audio
->a_out_buffer_len
-=len
; size
+=len
;
355 if(sh_audio
->a_out_buffer_len
>0)
356 fast_memcpy(sh_audio
->a_out_buffer
,&sh_audio
->a_out_buffer
[len
],sh_audio
->a_out_buffer_len
);
361 //---------------------------------------------------------------------------
363 // this function returns the absoloute time for which MEncoder will switch files or move in the file.
364 // so audio can be cut correctly. -1 if there is no limit.
365 static float stop_time(demuxer_t
* demuxer
, muxer_stream_t
* mux_v
);
367 static volatile int at_eof
=0;
368 static volatile int interrupted
=0;
370 static void exit_sighandler(int x
){
372 interrupted
=2; /* 1 means error */
375 static muxer_t
* muxer
=NULL
;
377 void print_wave_header(WAVEFORMATEX
*h
, int verbose_level
);
379 int main(int argc
,char* argv
[]){
381 stream_t
* stream
=NULL
;
382 stream_t
* ostream
=NULL
;
383 demuxer_t
* demuxer
=NULL
;
384 stream_t
* stream2
=NULL
;
385 demuxer_t
* demuxer2
=NULL
;
386 demux_stream_t
*d_audio
=NULL
;
387 demux_stream_t
*d_video
=NULL
;
388 demux_stream_t
*d_dvdsub
=NULL
;
389 sh_audio_t
*sh_audio
=NULL
;
390 sh_video_t
*sh_video
=NULL
;
391 int file_format
=DEMUXER_TYPE_UNKNOWN
;
392 int i
=DEMUXER_TYPE_UNKNOWN
;
393 void *vobsub_writer
=NULL
;
394 s_frame_data frame_data
= { .start
= NULL
, .in_size
= 0, .frame_time
= 0., .already_read
= 0 };
396 uint32_t ptimer_start
;
397 uint32_t audiorate
=0;
398 uint32_t videorate
=0;
399 uint32_t audiosamples
=1;
400 uint32_t videosamples
=1;
401 uint32_t skippedframes
=0;
402 uint32_t duplicatedframes
=0;
403 uint32_t badframes
=0;
405 muxer_stream_t
* mux_a
=NULL
;
406 muxer_stream_t
* mux_v
=NULL
;
407 off_t muxer_f_size
=0;
410 double v_timer_corr
=0;
412 m_entry_t
* filelist
= NULL
;
415 int decoded_frameno
=0;
420 unsigned int timer_start
=0;
421 ao_data_t ao_data
= {0,0,0,0,OUTBURST
,-1,0};
423 audio_encoding_params_t aparams
;
424 audio_encoder_t
*aencoder
= NULL
;
427 set_av_log_callback();
429 // Create the config context and register the options
430 set_default_mencoder_options(&opts
);
431 mconfig
= m_config_new(&opts
, cfg_include
);
432 m_config_register_options(mconfig
,mencoder_opts
);
434 // Preparse the command line
435 m_config_preparse_command_line(mconfig
,argc
,argv
);
437 print_version("MEncoder");
439 #if (defined(__MINGW32__) || defined(__CYGWIN__)) && defined(CONFIG_WIN32DLL)
446 if(!codecs_file
|| !parse_codec_cfg(codecs_file
)){
447 if(!parse_codec_cfg(get_path("codecs.conf"))){
448 if(!parse_codec_cfg(MPLAYER_CONFDIR
"/codecs.conf")){
449 if(!parse_codec_cfg(NULL
)){
450 mencoder_exit(1,NULL
);
452 mp_tmsg(MSGT_MENCODER
,MSGL_V
,"Using built-in default codecs.conf.\n");
457 parse_cfgfiles(mconfig
);
458 filelist
= m_config_parse_me_command_line(mconfig
, argc
, argv
);
459 if(!filelist
) mencoder_exit(1, _("error parsing command line"));
464 if (!out_filename
) mencoder_exit(1,_("No output file specified, please see the -o option."));
465 extension
=strrchr(out_filename
,'.');
466 if (extension
!= NULL
&& strlen(extension
) > 3 && strlen(extension
) < 6)
470 switch (out_file_format
)
473 if (strcasecmp(extension
,"avi"))
474 mp_tmsg(MSGT_MENCODER
, MSGL_WARN
, "\nWARNING: OUTPUT FILE FORMAT IS _AVI_. See -of help.\n");
477 case MUXER_TYPE_MPEG
:
478 if (strcasecmp(extension
,"mpg") &&
479 strcasecmp(extension
,"mpeg") &&
480 strcasecmp(extension
,"vob"))
481 mp_tmsg(MSGT_MENCODER
, MSGL_WARN
, "\nWARNING: OUTPUT FILE FORMAT IS _MPEG_. See -of help.\n");
486 /* Display what configure line was used */
487 mp_msg(MSGT_MENCODER
, MSGL_V
, "Configuration: " CONFIGURATION
"\n");
489 #define FormatNotRecognized _("============ Sorry, this file format is not recognized/supported =============\n"\
490 "=== If this file is an AVI, ASF or MPEG stream, please contact the author! ===\n")
493 if (frameno_filename
) {
494 stream2
=open_stream(frameno_filename
,0,&i
);
496 demuxer2
=demux_open(&opts
, stream2
,DEMUXER_TYPE_AVI
,-1,-1,-2,NULL
);
497 if(demuxer2
) mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "Using pass3 control file: %s\n", frameno_filename
);
498 else mp_tmsg(MSGT_DEMUXER
,MSGL_ERR
, FormatNotRecognized
);
502 #ifdef CONFIG_PRIORITY
507 #ifdef CONFIG_FREETYPE
510 #ifdef CONFIG_FONTCONFIG
511 if(font_fontconfig
<= 0)
514 #ifdef CONFIG_BITMAP_FONT
516 vo_font
=read_font_desc(font_name
,font_factor
,verbose
>1);
517 if(!vo_font
) mp_tmsg(MSGT_CPLAYER
,MSGL_ERR
,"Cannot load bitmap font: %s\n",font_name
);
520 vo_font
=read_font_desc(get_path("font/font.desc"),font_factor
,verbose
>1);
522 vo_font
=read_font_desc(MPLAYER_DATADIR
"/font/font.desc",font_factor
,verbose
>1);
525 #ifdef CONFIG_FONTCONFIG
531 /* HACK, for some weird reason, push() has to be called twice,
532 otherwise options are not saved correctly */
533 m_config_push(mconfig
);
535 m_config_push(mconfig
);
536 m_entry_set_options(mconfig
,&filelist
[curfile
]);
537 filename
= filelist
[curfile
].name
;
540 mp_tmsg(MSGT_CPLAYER
, MSGL_FATAL
, "\nFilename missing.\n\n");
541 mencoder_exit(1,NULL
);
543 stream
=open_stream(filename
,0,&file_format
);
546 mp_tmsg(MSGT_CPLAYER
, MSGL_FATAL
, "Cannot open file/device.\n");
547 mencoder_exit(1,NULL
);
550 mp_tmsg(MSGT_CPLAYER
, MSGL_INFO
, "success: format: %d data: 0x%X - 0x%x\n", file_format
, (int)(stream
->start_pos
), (int)(stream
->end_pos
));
552 #ifdef CONFIG_DVDREAD
553 if(stream
->type
==STREAMTYPE_DVD
){
554 if(audio_lang
&& opts
.audio_id
==-1) opts
.audio_id
=dvd_aid_from_lang(stream
,audio_lang
);
555 if(dvdsub_lang
&& opts
.sub_id
==-1) opts
.sub_id
=dvd_sid_from_lang(stream
,dvdsub_lang
);
560 if(stream
->type
==STREAMTYPE_DVDNAV
){
561 if(audio_lang
&& opts
.audio_id
==-1) opts
.audio_id
=mp_dvdnav_aid_from_lang(stream
,audio_lang
);
562 if(dvdsub_lang
&& opts
.sub_id
==-1) opts
.sub_id
=mp_dvdnav_sid_from_lang(stream
,dvdsub_lang
);
566 stream
->start_pos
+=seek_to_byte
;
568 if(stream_cache_size
>0) stream_enable_cache(stream
,stream_cache_size
*1024,0,0);
570 if(demuxer2
) opts
.audio_id
=-2; /* do NOT read audio packets... */
572 //demuxer=demux_open(stream,file_format,opts.video_id,opts.audio_id,opts.sub_id);
573 demuxer
=demux_open(&opts
, stream
,file_format
,opts
.audio_id
,opts
.video_id
,opts
.sub_id
,filename
);
575 mp_tmsg(MSGT_DEMUXER
, MSGL_FATAL
, FormatNotRecognized
);
576 mp_tmsg(MSGT_DEMUXER
, MSGL_FATAL
, "Cannot open demuxer.\n");
577 mencoder_exit(1,NULL
);
581 demux_program_t prog
= { .progid
= ts_prog
};
582 if (demux_control(demuxer
, DEMUXER_CTRL_IDENTIFY_PROGRAM
, &prog
) != DEMUXER_CTRL_NOTIMPL
) {
583 opts
.audio_id
= prog
.aid
; // switching is handled by select_audio below
584 opts
.video_id
= prog
.vid
;
585 demuxer_switch_video(demuxer
, opts
.video_id
);
588 select_audio(demuxer
, opts
.audio_id
, audio_lang
);
590 if (opts
.sub_id
< -1 && dvdsub_lang
)
591 opts
.sub_id
= demuxer_sub_track_by_lang(demuxer
, dvdsub_lang
);
593 if (opts
.sub_id
< -1)
594 opts
.sub_id
= demuxer_default_sub_track(demuxer
);
596 for (i
= 0; i
< MAX_S_STREAMS
; i
++) {
597 sh_sub_t
*sh
= demuxer
->s_streams
[i
];
598 if (sh
&& sh
->sid
== opts
.sub_id
) {
599 demuxer
->sub
->id
= i
;
600 demuxer
->sub
->sh
= sh
;
607 if (demuxer_seek_chapter(demuxer
, dvd_chapter
-1, &pts
, NULL
) >= 0 && pts
> -1.0)
611 d_audio
=demuxer2
? demuxer2
->audio
: demuxer
->audio
;
612 d_video
=demuxer
->video
;
613 d_dvdsub
=demuxer
->sub
;
614 sh_audio
=d_audio
->sh
;
615 sh_video
=d_video
->sh
;
619 mp_tmsg(MSGT_CPLAYER
,MSGL_FATAL
,"Video stream is mandatory!\n");
620 mencoder_exit(1,NULL
);
623 if(!video_read_properties(sh_video
)){
624 mp_tmsg(MSGT_CPLAYER
, MSGL_FATAL
, "Video: Cannot read properties.\n");
625 mencoder_exit(1,NULL
);
628 mp_tmsg(MSGT_MENCODER
,MSGL_INFO
, "[V] filefmt:%d fourcc:0x%X size:%dx%d fps:%5.3f ftime:=%6.4f\n",
629 demuxer
->file_format
,sh_video
->format
, sh_video
->disp_w
,sh_video
->disp_h
,
630 sh_video
->fps
,sh_video
->frametime
634 sh_video
->fps
=force_fps
;
635 sh_video
->frametime
=1.0f
/sh_video
->fps
;
636 mp_tmsg(MSGT_MENCODER
,MSGL_INFO
,"Input fps will be interpreted as %5.3f instead.\n", sh_video
->fps
);
639 if(sh_audio
&& out_audio_codec
<0){
640 if(opts
.audio_id
==-2)
641 mp_tmsg(MSGT_MENCODER
,MSGL_ERR
,"This demuxer doesn't support -nosound yet.\n");
642 mp_tmsg(MSGT_MENCODER
,MSGL_FATAL
,"\nNo audio encoder (-oac) selected. Select one (see -oac help) or use -nosound.\n");
643 mencoder_exit(1,NULL
);
645 if(sh_video
&& out_video_codec
<0){
646 mp_tmsg(MSGT_MENCODER
,MSGL_FATAL
,"\nNo video encoder (-ovc) selected. Select one (see -ovc help).\n");
647 mencoder_exit(1,NULL
);
650 if(sh_audio
&& (out_audio_codec
|| seek_to_sec
|| !sh_audio
->wf
|| opts
.playback_speed
!= 1.0)){
651 // Go through the codec.conf and find the best codec...
652 mp_msg(MSGT_CPLAYER
,MSGL_INFO
,"==========================================================================\n");
653 if(!init_best_audio_codec(sh_audio
,audio_codec_list
,audio_fm_list
)){
654 sh_audio
=d_audio
->sh
=NULL
; // failed to init :(
656 mp_msg(MSGT_CPLAYER
,MSGL_INFO
,"==========================================================================\n");
660 new_srate
= sh_audio
->samplerate
;
661 if (opts
.playback_speed
!= 1.0) {
662 new_srate
*= opts
.playback_speed
;
663 // limits are taken from libaf/af_resample.c
664 if (new_srate
< 8000) new_srate
= 8000;
665 if (new_srate
> 192000) new_srate
= 192000;
666 opts
.playback_speed
= (float)new_srate
/ (float)sh_audio
->samplerate
;
670 // after reading video params we should load subtitles because
671 // we know fps so now we can adjust subtitles time to ~6 seconds AST
673 // current_module="read_subtitles_file";
674 if(sub_name
&& sub_name
[0]){
675 subdata
=sub_read_file(sub_name
[0], sh_video
->fps
);
676 if(!subdata
) mp_tmsg(MSGT_CPLAYER
,MSGL_ERR
,"Cannot load subtitles: %s\n",sub_name
[0]);
678 if(sub_auto
&& filename
) { // auto load sub file ...
681 char *psub
= get_path( "sub/" );
682 tmp
= sub_filenames((psub
? psub
: ""), filename
);
684 subdata
=sub_read_file(tmp
[0], sh_video
->fps
);
690 // set up video encoder:
692 if (!curfile
) { // curfile is non zero when a second file is opened
694 unsigned int palette
[16], width
, height
;
695 unsigned char tmp
[3] = { 0, 0, 0 };
696 if (spudec_ifo
&& vobsub_parse_ifo(NULL
,spudec_ifo
, palette
, &width
, &height
, 1, opts
.sub_id
, tmp
) >= 0)
697 vobsub_writer
= vobsub_out_open(vobsub_out
, palette
, sh_video
->disp_w
, sh_video
->disp_h
,
698 vobsub_out_id
?vobsub_out_id
:(char *)tmp
, vobsub_out_index
);
699 #ifdef CONFIG_DVDREAD
700 if (vobsub_writer
== NULL
) {
702 if (vobsub_out_id
== NULL
&& stream
->type
== STREAMTYPE_DVD
) {
704 dvd_priv_t
*dvd
= (dvd_priv_t
*)stream
->priv
;
705 for (i
= 0; i
< dvd
->nr_of_subtitles
; ++i
)
706 if (dvd
->subtitles
[i
].id
== opts
.sub_id
) {
707 tmp
[0] = (dvd
->subtitles
[i
].language
>> 8) & 0xff;
708 tmp
[1] = dvd
->subtitles
[i
].language
& 0xff;
714 vobsub_writer
=vobsub_out_open(vobsub_out
, stream
->type
==STREAMTYPE_DVD
?((dvd_priv_t
*)(stream
->priv
))->cur_pgc
->palette
:NULL
,
715 sh_video
->disp_w
, sh_video
->disp_h
, vobsub_out_id
, vobsub_out_index
);
721 unsigned int palette
[16], width
, height
;
722 if (vobsub_parse_ifo(NULL
,spudec_ifo
, palette
, &width
, &height
, 1, -1, NULL
) >= 0)
723 vo_spudec
=spudec_new_scaled(palette
, sh_video
->disp_w
, sh_video
->disp_h
, NULL
, 0);
725 #ifdef CONFIG_DVDREAD
726 if (vo_spudec
==NULL
) {
727 vo_spudec
=spudec_new_scaled(stream
->type
==STREAMTYPE_DVD
?((dvd_priv_t
*)(stream
->priv
))->cur_pgc
->palette
:NULL
,
728 sh_video
->disp_w
, sh_video
->disp_h
, NULL
, 0);
732 spudec_set_forced_subs_only(vo_spudec
, forced_subs_only
);
735 ostream
= open_output_stream(out_filename
, 0);
737 mp_tmsg(MSGT_MENCODER
, MSGL_FATAL
, "Cannot open output file '%s'.\n", out_filename
);
738 mencoder_exit(1,NULL
);
741 muxer
=muxer_new_muxer(out_file_format
,ostream
);
743 mp_tmsg(MSGT_MENCODER
, MSGL_FATAL
, "Cannot initialize muxer.");
744 mencoder_exit(1,NULL
);
747 //disabled: it horrybly distorts filtered sound
748 if(out_file_format
== MUXER_TYPE_MPEG
) audio_preload
= 0;
751 muxer
->audio_delay_fix
= audio_delay_fix
;
753 // ============= VIDEO ===============
755 mux_v
=muxer_new_stream(muxer
,MUXER_TYPE_VIDEO
);
757 mux_v
->buffer_size
=0x200000; // 2MB
758 mux_v
->buffer
=malloc(mux_v
->buffer_size
);
760 mux_v
->source
=sh_video
;
762 mux_v
->h
.dwSampleSize
=0; // VBR
763 #ifdef CONFIG_LIBAVCODEC
765 double fps
= force_ofps
?force_ofps
:sh_video
->fps
*opts
.playback_speed
;
766 AVRational q
= av_d2q(fps
, fps
*1001+2);
767 mux_v
->h
.dwScale
= q
.den
;
768 mux_v
->h
.dwRate
= q
.num
;
771 mux_v
->h
.dwScale
=10000;
772 mux_v
->h
.dwRate
=mux_v
->h
.dwScale
*(force_ofps
?force_ofps
:sh_video
->fps
*opts
.playback_speed
);
775 mux_v
->codec
=out_video_codec
;
779 sh_video
->codec
=NULL
;
780 sh_video
->vfilter
=NULL
; // fixme!
782 switch(mux_v
->codec
){
786 mux_v
->bih
=malloc(sh_video
->bih
->biSize
);
787 memcpy(mux_v
->bih
, sh_video
->bih
, sh_video
->bih
->biSize
);
791 mux_v
->bih
=calloc(1,sizeof(BITMAPINFOHEADER
));
792 mux_v
->bih
->biSize
=sizeof(BITMAPINFOHEADER
);
793 mux_v
->bih
->biWidth
=sh_video
->disp_w
;
794 mux_v
->bih
->biHeight
=sh_video
->disp_h
;
795 mux_v
->bih
->biCompression
=sh_video
->format
;
796 mux_v
->bih
->biPlanes
=1;
797 mux_v
->bih
->biBitCount
=24; // FIXME!!!
798 mux_v
->bih
->biSizeImage
=mux_v
->bih
->biWidth
*mux_v
->bih
->biHeight
*(mux_v
->bih
->biBitCount
/8);
801 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "videocodec: framecopy (%dx%d %dbpp fourcc=%x)\n",
802 mux_v
->bih
->biWidth
, mux_v
->bih
->biHeight
,
803 mux_v
->bih
->biBitCount
, mux_v
->bih
->biCompression
);
807 if ((mux_v
->bih
->biSize
!= sh_video
->bih
->biSize
) ||
808 memcmp(mux_v
->bih
, sh_video
->bih
, sh_video
->bih
->biSize
))
810 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "videocodec: framecopy (%dx%d %dbpp fourcc=%x)\n",
811 sh_video
->bih
->biWidth
, sh_video
->bih
->biHeight
,
812 sh_video
->bih
->biBitCount
, sh_video
->bih
->biCompression
);
813 mp_tmsg(MSGT_MENCODER
,MSGL_FATAL
,"\nAll video files must have identical fps, resolution, and codec for -ovc copy.\n");
814 mencoder_exit(1,NULL
);
818 if ((mux_v
->bih
->biWidth
!= sh_video
->disp_w
) ||
819 (mux_v
->bih
->biHeight
!= sh_video
->disp_h
) ||
820 (mux_v
->bih
->biCompression
!= sh_video
->format
)) {
821 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "videocodec: framecopy (%dx%d %dbpp fourcc=%x)\n",
822 sh_video
->disp_w
, sh_video
->disp_w
, 24, sh_video
->format
);
823 mp_tmsg(MSGT_MENCODER
,MSGL_FATAL
,"\nAll video files must have identical fps, resolution, and codec for -ovc copy.\n");
824 mencoder_exit(1,NULL
);
831 mux_v
->bih
=calloc(1,sizeof(BITMAPINFOHEADER
));
832 mux_v
->bih
->biSize
=sizeof(BITMAPINFOHEADER
);
833 mux_v
->bih
->biWidth
=sh_video
->disp_w
;
834 mux_v
->bih
->biHeight
=sh_video
->disp_h
;
835 mux_v
->bih
->biPlanes
=1;
836 mux_v
->bih
->biBitCount
=24;
837 mux_v
->bih
->biCompression
=mmioFOURCC('F','r','N','o');
838 mux_v
->bih
->biSizeImage
=mux_v
->bih
->biWidth
*mux_v
->bih
->biHeight
*(mux_v
->bih
->biBitCount
/8);
842 static vf_instance_t
* ve
= NULL
;
844 switch(mux_v
->codec
){
845 case VCODEC_LIBAVCODEC
:
846 sh_video
->vfilter
=vf_open_encoder(&opts
, NULL
,"lavc",(char *)mux_v
); break;
848 sh_video
->vfilter
=vf_open_encoder(&opts
, NULL
,"raw",(char *)mux_v
); break;
850 sh_video
->vfilter
=vf_open_encoder(&opts
, NULL
,"vfw",(char *)mux_v
); break;
852 sh_video
->vfilter
=vf_open_encoder(&opts
, NULL
,"libdv",(char *)mux_v
); break;
854 sh_video
->vfilter
=vf_open_encoder(&opts
, NULL
,"xvid",(char *)mux_v
); break;
856 sh_video
->vfilter
=vf_open_encoder(&opts
, NULL
,"qtvideo",(char *)mux_v
); break;
858 sh_video
->vfilter
=vf_open_encoder(&opts
, NULL
,"nuv",(char *)mux_v
); break;
860 sh_video
->vfilter
=vf_open_encoder(&opts
, NULL
,"x264",(char *)mux_v
); break;
862 if(!mux_v
->bih
|| !sh_video
->vfilter
){
863 mp_tmsg(MSGT_MENCODER
,MSGL_FATAL
,"Failed to open the encoder.\n");
864 mencoder_exit(1,NULL
);
866 ve
= sh_video
->vfilter
;
867 } else sh_video
->vfilter
= ve
;
868 // append 'expand' filter, it fixes stride problems and renders osd:
870 char* vf_args
[] = { "osd", "1", NULL
};
871 sh_video
->vfilter
=vf_open_filter(&opts
, sh_video
->vfilter
,"expand",vf_args
);
873 sh_video
->vfilter
=append_filters(sh_video
->vfilter
, opts
.vf_settings
);
875 mp_msg(MSGT_CPLAYER
,MSGL_INFO
,"==========================================================================\n");
876 init_best_video_codec(sh_video
,video_codec_list
,video_fm_list
);
877 mp_msg(MSGT_CPLAYER
,MSGL_INFO
,"==========================================================================\n");
878 if(!sh_video
->initialized
) mencoder_exit(1,NULL
);
883 /* force output fourcc to .. */
884 if ((force_fourcc
!= NULL
) && (strlen(force_fourcc
) >= 4))
886 mux_v
->bih
->biCompression
= mmioFOURCC(force_fourcc
[0], force_fourcc
[1],
887 force_fourcc
[2], force_fourcc
[3]);
888 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "Forcing output FourCC to %x [%.4s].\n",
889 mux_v
->bih
->biCompression
, (char *)&mux_v
->bih
->biCompression
);
893 muxer
->audio_delay_fix
-= sh_video
->stream_delay
;
895 //if(demuxer->file_format!=DEMUXER_TYPE_AVI) pts_from_bps=0; // it must be 0 for mpeg/asf!
897 // ============= AUDIO ===============
900 if (force_audiofmttag
!= -1) {
901 sh_audio
->format
= force_audiofmttag
;
903 sh_audio
->wf
->wFormatTag
= sh_audio
->format
;
905 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "Forcing output audio format tag to 0x%x.\n",
909 mux_a
=muxer_new_stream(muxer
,MUXER_TYPE_AUDIO
);
911 mux_a
->buffer_size
=0x100000; //16384;
912 mux_a
->buffer
=malloc(mux_a
->buffer_size
);
914 mencoder_exit(1,_("Memory allocation failed.\n"));
916 mux_a
->source
=sh_audio
;
918 mux_a
->codec
=out_audio_codec
;
920 ao_data
.samplerate
= force_srate
;
921 ao_data
.channels
= 0;
922 ao_data
.format
= audio_output_format
;
923 if(!init_audio_filters(sh_audio
,
927 &ao_data
.samplerate
, &ao_data
.channels
, &ao_data
.format
)) {
928 mp_tmsg(MSGT_CPLAYER
,MSGL_ERR
,"Error at audio filter chain pre-init!\n");
929 mencoder_exit(1, NULL
);
932 aparams
.channels
= ao_data
.channels
;
933 aparams
.sample_rate
= ao_data
.samplerate
;
934 aparams
.audio_preload
= 1000 * audio_preload
;
935 if(mux_a
->codec
!= ACODEC_COPY
) {
936 aencoder
= new_audio_encoder(mux_a
, &aparams
);
938 mencoder_exit(1, NULL
);
939 if(!init_audio_filters(sh_audio
,
941 &aparams
.sample_rate
, &aparams
.channels
, &aencoder
->input_format
)) {
942 mp_tmsg(MSGT_CPLAYER
,MSGL_FATAL
,"Couldn't find matching filter/ao format!\n");
943 mencoder_exit(1,NULL
);
947 #define NoSpeedWithFrameCopy _("WARNING: -speed is not guaranteed to work correctly with -oac copy!\n"\
948 "Your encode might be broken!\n")
950 switch(mux_a
->codec
){
952 if (opts
.playback_speed
!= 1.0) mp_tmsg(MSGT_CPLAYER
, MSGL_WARN
, NoSpeedWithFrameCopy
);
953 if (sh_audio
->format
>= 0x10000) {
954 mp_tmsg(MSGT_MENCODER
,MSGL_ERR
,"Audio format 0x%x is incompatible with '-oac copy', please try '-oac pcm' instead or use '-fafmttag' to override it.\n", sh_audio
->format
);
955 mencoder_exit(1,NULL
);
958 mux_a
->wf
=malloc(sizeof(WAVEFORMATEX
) + sh_audio
->wf
->cbSize
);
959 memcpy(mux_a
->wf
, sh_audio
->wf
, sizeof(WAVEFORMATEX
) + sh_audio
->wf
->cbSize
);
960 if(!sh_audio
->i_bps
) sh_audio
->i_bps
=mux_a
->wf
->nAvgBytesPerSec
;
962 mux_a
->wf
= malloc(sizeof(WAVEFORMATEX
));
963 mux_a
->wf
->nBlockAlign
= 1; //mux_a->h.dwSampleSize;
964 mux_a
->wf
->wFormatTag
= sh_audio
->format
;
965 mux_a
->wf
->nChannels
= sh_audio
->channels
;
966 mux_a
->wf
->nSamplesPerSec
= sh_audio
->samplerate
;
967 mux_a
->wf
->nAvgBytesPerSec
=sh_audio
->i_bps
; //mux_a->h.dwSampleSize*mux_a->wf->nSamplesPerSec;
968 mux_a
->wf
->wBitsPerSample
= 16; // FIXME
969 mux_a
->wf
->cbSize
=0; // FIXME for l3codeca.acm
971 if(sh_audio
->audio
.dwScale
){
972 mux_a
->h
.dwSampleSize
=sh_audio
->audio
.dwSampleSize
;
973 mux_a
->h
.dwScale
=sh_audio
->audio
.dwScale
;
974 mux_a
->h
.dwRate
=sh_audio
->audio
.dwRate
;
976 mux_a
->h
.dwSampleSize
=mux_a
->wf
->nBlockAlign
;
977 mux_a
->h
.dwScale
=mux_a
->h
.dwSampleSize
;
978 mux_a
->h
.dwRate
=mux_a
->wf
->nAvgBytesPerSec
;
980 mux_a
->h
.dwRate
*= opts
.playback_speed
;
981 mux_a
->wf
->nSamplesPerSec
*= opts
.playback_speed
;
982 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\n",
983 mux_a
->wf
->wFormatTag
, mux_a
->wf
->nChannels
, mux_a
->wf
->nSamplesPerSec
,
984 mux_a
->wf
->wBitsPerSample
, mux_a
->wf
->nAvgBytesPerSec
, mux_a
->h
.dwSampleSize
);
988 if ( mp_msg_test(MSGT_MENCODER
,MSGL_DBG2
) ) print_wave_header(mux_a
->wf
, MSGL_DBG2
);
991 muxer
->audio_delay_fix
+= sh_audio
->stream_delay
;
997 signal(SIGINT
,exit_sighandler
); // Interrupt from keyboard
998 signal(SIGQUIT
,exit_sighandler
); // Quit from keyboard
999 signal(SIGTERM
,exit_sighandler
); // kill
1000 signal(SIGHUP
,exit_sighandler
); // broken terminal line
1001 signal(SIGPIPE
,exit_sighandler
); // broken pipe
1003 timer_start
=GetTimerMS();
1004 } // if (!curfile) // if this was the first file.
1006 if (!mux_a
!= !sh_audio
) {
1007 mp_tmsg(MSGT_MENCODER
,MSGL_FATAL
,"\nCannot mix video-only files with audio and video files. Try -nosound.\n");
1008 mencoder_exit(1,NULL
);
1010 if (sh_audio
&& mux_a
->codec
== ACODEC_COPY
) {
1011 if (opts
.playback_speed
!= 1.0) mp_tmsg(MSGT_CPLAYER
, MSGL_WARN
, NoSpeedWithFrameCopy
);
1012 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\n",
1013 mux_a
->wf
->wFormatTag
, mux_a
->wf
->nChannels
, mux_a
->wf
->nSamplesPerSec
,
1014 mux_a
->wf
->wBitsPerSample
, mux_a
->wf
->nAvgBytesPerSec
, mux_a
->h
.dwSampleSize
);
1016 if ((mux_a
->wf
->wFormatTag
!= sh_audio
->wf
->wFormatTag
) ||
1017 (mux_a
->wf
->nChannels
!= sh_audio
->wf
->nChannels
) ||
1018 (mux_a
->wf
->nSamplesPerSec
!= sh_audio
->wf
->nSamplesPerSec
* opts
.playback_speed
))
1020 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\n",
1021 sh_audio
->wf
->wFormatTag
, sh_audio
->wf
->nChannels
, (int)(sh_audio
->wf
->nSamplesPerSec
* opts
.playback_speed
),
1022 sh_audio
->wf
->wBitsPerSample
, sh_audio
->wf
->nAvgBytesPerSec
, 0);
1023 mp_tmsg(MSGT_MENCODER
,MSGL_FATAL
,"\nAll files must have identical audio codec and format for -oac copy.\n");
1024 mencoder_exit(1,NULL
);
1027 if ((mux_a
->wf
->wFormatTag
!= sh_audio
->format
) ||
1028 (mux_a
->wf
->nChannels
!= sh_audio
->channels
) ||
1029 (mux_a
->wf
->nSamplesPerSec
!= sh_audio
->samplerate
* opts
.playback_speed
))
1031 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\n",
1032 sh_audio
->wf
->wFormatTag
, sh_audio
->wf
->nChannels
, (int)(sh_audio
->wf
->nSamplesPerSec
* opts
.playback_speed
),
1033 sh_audio
->wf
->wBitsPerSample
, sh_audio
->wf
->nAvgBytesPerSec
, 0);
1034 mp_tmsg(MSGT_MENCODER
,MSGL_FATAL
,"\nAll files must have identical audio codec and format for -oac copy.\n");
1035 mencoder_exit(1,NULL
);
1038 } else if (sh_audio
) {
1039 int out_srate
= mux_a
->wf
->nSamplesPerSec
;
1040 int out_channels
= mux_a
->wf
->nChannels
;
1041 int out_format
= aencoder
->input_format
;
1042 if (!init_audio_filters(sh_audio
, new_srate
,
1043 &out_srate
, &out_channels
,
1045 mp_tmsg(MSGT_CPLAYER
, MSGL_FATAL
, "Couldn't find matching filter/ao format!\n");
1046 mencoder_exit(1, NULL
);
1048 mux_a
->wf
->nSamplesPerSec
= out_srate
;
1049 mux_a
->wf
->nChannels
= out_channels
;
1054 demux_seek(demuxer
, seek_to_sec
, audio_delay
, 1);
1055 // there is 2 way to handle the -ss option in 3-pass mode:
1056 // > 1. do the first pass for the whole file, and use -ss for 2nd/3rd pases only
1057 // > 2. do all the 3 passes with the same -ss value
1058 // this line enables behaviour 1. (and kills 2. at the same time):
1059 // if(demuxer2) demux_seek(demuxer2, d, audio_delay, 1);
1062 if (out_file_format
== MUXER_TYPE_MPEG
)
1064 if (audio_preload
> 0.4) {
1065 mp_tmsg(MSGT_MENCODER
, MSGL_WARN
, "Limiting audio preload to 0.4s.\n");
1066 audio_preload
= 0.4;
1068 if (audio_density
< 4) {
1069 mp_tmsg(MSGT_MENCODER
, MSGL_WARN
, "Increasing audio density to 4.\n");
1074 if(file_format
== DEMUXER_TYPE_TV
)
1076 mp_tmsg(MSGT_MENCODER
, MSGL_WARN
, "Forcing audio preload to 0, max pts correction to 0.\n");
1077 audio_preload
= 0.0;
1078 default_max_pts_correction
= 0;
1081 play_n_frames
=play_n_frames_mf
;
1082 if (curfile
&& end_at
.type
== END_AT_TIME
) end_at
.pos
+= mux_v
->timer
;
1084 if (edl_records
) free_edl(edl_records
);
1085 next_edl_record
= edl_records
= NULL
;
1089 next_edl_record
= edl_records
= edl_parse_file();
1092 if (sh_audio
&& audio_delay
!= 0.) fixdelay(d_video
, d_audio
, mux_a
, &frame_data
, mux_v
->codec
==VCODEC_COPY
);
1099 int skip_flag
=0; // 1=skip -1=duplicate
1101 if((end_at
.type
== END_AT_SIZE
&& end_at
.pos
<= stream_tell(muxer
->stream
)) ||
1102 (end_at
.type
== END_AT_TIME
&& end_at
.pos
< mux_v
->timer
))
1105 if(play_n_frames
>=0){
1107 if(play_n_frames
<0) break;
1109 if(dvd_last_chapter
>0) {
1110 int cur_chapter
= demuxer_get_current_chapter(demuxer
);
1111 if(cur_chapter
!=-1 && cur_chapter
+1>dvd_last_chapter
)
1116 if (next_edl_record
&& sh_video
&& sh_video
->pts
>= next_edl_record
->start_sec
) {
1117 if (next_edl_record
->action
== EDL_SKIP
&& edl_seeking
) {
1118 float last_pos
= d_video
->pts
;
1120 mp_msg(MSGT_CPLAYER
, MSGL_DBG4
, "EDL_SKIP: start [%f], stop [%f], length [%f]\n",
1121 next_edl_record
->start_sec
, next_edl_record
->stop_sec
, next_edl_record
->length_sec
);
1123 result
= edl_seek(next_edl_record
, demuxer
, d_audio
, mux_a
, &frame_data
, mux_v
->codec
==VCODEC_COPY
);
1125 if (result
== 2) { at_eof
=1; break; } // EOF
1126 else if (result
== 0) edl_seeking
= 0; // no seeking
1129 if (last_pos
>= sh_video
->pts
) {
1130 // backwards seek detected!! Forget about this EDL skip altogether.
1131 next_edl_record
= next_edl_record
->next
;
1133 else for (next_edl_record
= edl_records
; next_edl_record
; next_edl_record
= next_edl_record
->next
) {
1134 /* note the use of stop_sec,
1135 meaning if by some magical way we landed in the MIDDLE of a censored area,
1136 in the next loop it will jump out of it.
1138 if (next_edl_record
->stop_sec
> sh_video
->pts
) break; // we got to the right place.
1139 if (next_edl_record
->action
== EDL_MUTE
) edl_muted
= !edl_muted
; // toggle mute each time.
1142 /* for a pedantic EDL, that doesn't show even a single
1143 frame from the "censored" area, uncomment next line. */
1146 } else if (next_edl_record
->action
== EDL_MUTE
) {
1147 edl_muted
= !edl_muted
; // This variable does nothing for now.
1148 mp_msg(MSGT_CPLAYER
, MSGL_DBG4
, "EDL_MUTE: [%f]\n", next_edl_record
->start_sec
);
1149 next_edl_record
=next_edl_record
->next
;
1156 while(mux_a
->timer
-audio_preload
<mux_v
->timer
){
1160 ptimer_start
= GetTimerMS();
1161 // CBR - copy 0.5 sec of audio
1162 // or until the end of video:
1163 tottime
= stop_time(demuxer
, mux_v
);
1164 if (tottime
!= -1) {
1165 tottime
-= mux_a
->timer
;
1166 if (tottime
> 1./audio_density
) tottime
= 1./audio_density
;
1168 else tottime
= 1./audio_density
;
1170 // let's not output more audio than necessary
1171 if (tottime
<= 0) break;
1175 if(mux_a
->h
.dwSampleSize
) /* CBR */
1177 if(aencoder
->set_decoded_len
)
1179 len
= mux_a
->h
.dwSampleSize
*(int)(mux_a
->h
.dwRate
*tottime
);
1180 aencoder
->set_decoded_len(aencoder
, len
);
1183 len
= aencoder
->decode_buffer_size
;
1185 len
= dec_audio(sh_audio
, aencoder
->decode_buffer
, len
);
1186 mux_a
->buffer_len
+= aencoder
->encode(aencoder
, mux_a
->buffer
+ mux_a
->buffer_len
,
1187 aencoder
->decode_buffer
, len
, mux_a
->buffer_size
-mux_a
->buffer_len
);
1188 if(mux_a
->buffer_len
< mux_a
->wf
->nBlockAlign
)
1191 len
= mux_a
->wf
->nBlockAlign
*(mux_a
->buffer_len
/mux_a
->wf
->nBlockAlign
);
1200 sz
= aencoder
->get_frame_size(aencoder
);
1201 if(sz
> 0 && mux_a
->buffer_len
>= sz
)
1206 len
= dec_audio(sh_audio
,aencoder
->decode_buffer
, aencoder
->decode_buffer_size
);
1212 len
= aencoder
->encode(aencoder
, mux_a
->buffer
+ mux_a
->buffer_len
, aencoder
->decode_buffer
, len
, mux_a
->buffer_size
-mux_a
->buffer_len
);
1213 mux_a
->buffer_len
+= len
;
1216 if (mux_v
->timer
== 0) mux_a
->h
.dwInitialFrames
++;
1219 if(mux_a
->h
.dwSampleSize
){
1220 switch(mux_a
->codec
){
1221 case ACODEC_COPY
: // copy
1222 len
=mux_a
->wf
->nAvgBytesPerSec
*tottime
;
1223 len
/=mux_a
->h
.dwSampleSize
;if(len
<1) len
=1;
1224 len
*=mux_a
->h
.dwSampleSize
;
1225 len
=demux_read_data(sh_audio
->ds
,mux_a
->buffer
,len
);
1229 // VBR - encode/copy an audio frame
1230 switch(mux_a
->codec
){
1231 case ACODEC_COPY
: // copy
1232 len
=ds_get_packet(sh_audio
->ds
,(unsigned char**) &mux_a
->buffer
);
1237 if(len
<=0) break; // EOF?
1238 muxer_write_chunk(mux_a
,len
,0x10, MP_NOPTS_VALUE
, MP_NOPTS_VALUE
);
1239 if(!mux_a
->h
.dwSampleSize
&& mux_a
->timer
>0)
1240 mux_a
->wf
->nAvgBytesPerSec
=0.5f
+(double)mux_a
->size
/mux_a
->timer
; // avg bps (VBR)
1241 if(mux_a
->buffer_len
>=len
){
1242 mux_a
->buffer_len
-=len
;
1243 fast_memcpy(mux_a
->buffer
,mux_a
->buffer
+len
,mux_a
->buffer_len
);
1248 audiorate
+= (GetTimerMS() - ptimer_start
);
1255 if (!frame_data
.already_read
) {
1256 frame_data
.in_size
=video_read_frame(sh_video
,&frame_data
.frame_time
,&frame_data
.start
,force_fps
);
1257 sh_video
->timer
+=frame_data
.frame_time
;
1259 frame_data
.frame_time
/= opts
.playback_speed
;
1260 if(frame_data
.in_size
<0){ at_eof
=1; break; }
1263 v_timer_corr
-=frame_data
.frame_time
-(float)mux_v
->h
.dwScale
/mux_v
->h
.dwRate
;
1265 if(demuxer2
){ // 3-pass encoding, read control file (frameno.avi)
1267 while(next_frameno
<decoded_frameno
){
1269 int len
=ds_get_packet(demuxer2
->video
,(unsigned char**) &start
);
1270 if(len
<0){ at_eof
=1;break;}
1271 if(len
==0) --skip_flag
; else // duplicate
1272 if(len
==4) next_frameno
=start
[0];
1275 // if(skip_flag) printf("!!!!!!!!!!!!\n");
1276 skip_flag
=next_frameno
-decoded_frameno
;
1278 while(next_frameno
<=decoded_frameno
){
1280 int len
=ds_get_packet(demuxer2
->video
,(unsigned char**) &start
);
1281 if(len
<0){ at_eof
=1;break;}
1282 if(len
==0) --skip_flag
; else // duplicate
1283 if(len
==4) next_frameno
=start
[0];
1285 // if(at_eof) break;
1286 // printf("Current fno=%d requested=%d skip=%d \n",decoded_frameno,fno,skip_flag);
1289 // check frame duplicate/drop:
1291 //printf("\r### %5.3f ###\n",v_timer_corr);
1292 float mux_frametime
= (float)mux_v
->h
.dwScale
/mux_v
->h
.dwRate
;
1294 if (v_timer_corr
>= mux_frametime
&& (skip_limit
<0 || skip_flag
< skip_limit
)) {
1295 v_timer_corr
-=mux_frametime
;
1296 ++skip_flag
; // skip
1298 while (v_timer_corr
<= -mux_frametime
&& (skip_limit
<0 || -skip_flag
< skip_limit
)) {
1299 v_timer_corr
+=mux_frametime
;
1303 // either v_pts_corr is big, more than 2 times framerate, then we follow its advice,
1304 // or, it cancels out v_timer_corr, in which case be happy and do nothing.
1306 while ((v_pts_corr
<= -mux_frametime
&& skip_flag
> 0) || (v_pts_corr
<= -2*mux_frametime
)) {
1307 v_pts_corr
+=mux_frametime
;
1310 if ((v_pts_corr
>= mux_frametime
&& skip_flag
< 0) || (v_pts_corr
>= 2*mux_frametime
)) {
1311 if (skip_flag
<=0) { // we can't skip more than 1 frame now
1312 v_pts_corr
-=mux_frametime
;
1313 ++skip_flag
; // skip
1319 ptimer_start
= GetTimerMS();
1321 switch(mux_v
->codec
){
1323 mux_v
->buffer
=frame_data
.start
;
1324 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
);
1326 case VCODEC_FRAMENO
:
1327 mux_v
->buffer
=(unsigned char *)&decoded_frameno
; // tricky
1328 if(skip_flag
<=0) muxer_write_chunk(mux_v
,sizeof(int),0x10, MP_NOPTS_VALUE
, MP_NOPTS_VALUE
);
1331 // decode_video will callback down to ve_*.c encoders, through the video filters
1332 sh_video
->vfilter
->control(sh_video
->vfilter
, VFCTRL_SET_OSD_OBJ
, osd
);
1333 {void *decoded_frame
= decode_video(sh_video
,frame_data
.start
,frame_data
.in_size
,
1334 skip_flag
>0 && (!sh_video
->vfilter
|| sh_video
->vfilter
->control(sh_video
->vfilter
, VFCTRL_SKIP_NEXT_FRAME
, 0) != CONTROL_TRUE
), MP_NOPTS_VALUE
);
1335 blit_frame
= decoded_frame
&& filter_video(sh_video
, decoded_frame
, MP_NOPTS_VALUE
);
1337 struct vf_instance
*vf
= sh_video
->vfilter
;
1338 vf
->control(vf
, VFCTRL_DRAW_EOSD
, NULL
);
1339 vf
->control(vf
, VFCTRL_DRAW_OSD
, osd
);
1343 if (sh_video
->vf_initialized
< 0) mencoder_exit(1, NULL
);
1346 if (play_n_frames
>= 0)
1350 // unwanted skipping of a frame, what to do?
1351 v_timer_corr
-=(float)mux_v
->h
.dwScale
/mux_v
->h
.dwRate
;
1353 // Old code apparently made under the assumption that !blit_frame means
1354 // decoding failed due to corruption or something.. but duplication and
1355 // skipping of frames should be entirely disabled when skip_limit==0,
1356 // and must be in order for many filters to work with -noskip.
1357 // Eventually this entire block should probably be removed.
1359 // skipping not allowed -> write empty frame:
1360 if (!encode_duplicates
|| !sh_video
->vfilter
|| 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
);
1363 // skipping allowed -> skip it and distriubute timer error:
1364 v_timer_corr
-=(float)mux_v
->h
.dwScale
/mux_v
->h
.dwRate
;
1372 videorate
+=(GetTimerMS() - ptimer_start
);
1376 if(!quiet
) mp_tmsg(MSGT_MENCODER
, MSGL_WARN
, "\n%d duplicate frame(s)!\n",-skip_flag
);
1379 if (!encode_duplicates
|| !sh_video
->vfilter
|| sh_video
->vfilter
->control(sh_video
->vfilter
, VFCTRL_DUPLICATE_FRAME
, 0) != CONTROL_TRUE
)
1380 muxer_write_chunk(mux_v
,0,0, MP_NOPTS_VALUE
, MP_NOPTS_VALUE
);
1386 if(!quiet
) mp_tmsg(MSGT_MENCODER
, MSGL_WARN
, "\nSkipping frame!\n");
1391 if(sh_audio
&& !demuxer2
){
1396 unsigned int samples
=(sh_audio
->audio
.dwSampleSize
)?
1397 ((ds_tell(d_audio
)-sh_audio
->a_in_buffer_len
)/sh_audio
->audio
.dwSampleSize
) :
1398 (d_audio
->block_no
); // <- used for VBR audio
1399 // printf("samples=%d \n",samples);
1400 a_pts
=samples
*(float)sh_audio
->audio
.dwScale
/(float)sh_audio
->audio
.dwRate
;
1405 // PTS = (last timestamp) + (bytes after last timestamp)/(bytes per sec)
1407 if(!delay_corrected
) if(a_pts
) delay_corrected
=1;
1408 //printf("*** %5.3f ***\n",a_pts);
1409 a_pts
+=(ds_tell_pts(d_audio
)-sh_audio
->a_in_buffer_len
)/(float)sh_audio
->i_bps
;
1411 v_pts
=sh_video
? sh_video
->pts
: d_video
->pts
;
1412 // av = compensated (with out buffering delay) A-V diff
1413 AV_delay
=(a_pts
-v_pts
);
1414 AV_delay
-=audio_delay
;
1415 AV_delay
/= opts
.playback_speed
;
1416 AV_delay
-=mux_a
->timer
-(mux_v
->timer
-(v_timer_corr
+v_pts_corr
));
1417 // adjust for encoder delays
1418 AV_delay
-= (float) mux_a
->encoder_delay
* mux_a
->h
.dwScale
/mux_a
->h
.dwRate
;
1419 AV_delay
+= (float) mux_v
->encoder_delay
* mux_v
->h
.dwScale
/mux_v
->h
.dwRate
;
1420 // compensate input video timer by av:
1422 if(x
<-max_pts_correction
) x
=-max_pts_correction
; else
1423 if(x
> max_pts_correction
) x
= max_pts_correction
;
1424 if(default_max_pts_correction
>=0)
1425 max_pts_correction
=default_max_pts_correction
*opts
.playback_speed
;
1427 max_pts_correction
=sh_video
->frametime
*0.10 *opts
.playback_speed
; // +-10% of time
1428 // sh_video->timer-=x;
1433 // printf("A:%6.1f V:%6.1f A-V:%7.3f oAV:%7.3f diff:%7.3f ct:%7.3f vpc:%7.3f \r",
1434 // a_pts,v_pts,a_pts-v_pts,
1435 // (float)(mux_a->timer-mux_v->timer),
1436 // AV_delay, c_total, v_pts_corr );
1437 // printf("V:%6.1f \r", d_video->pts );
1440 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",
1441 a_pts
,v_pts
,a_pts
-v_pts
,c_total
,
1442 (int)sh_video
->num_frames
,(int)sh_video
->num_frames_decoded
,
1443 (sh_video
->timer
>0.5)?(int)(100.0*video_time_usage
/(double)sh_video
->timer
):0,
1444 (sh_video
->timer
>0.5)?(int)(100.0*vout_time_usage
/(double)sh_video
->timer
):0,
1445 (sh_video
->timer
>0.5)?(100.0*audio_time_usage
/(double)sh_video
->timer
):0
1450 { float t
=(GetTimerMS()-timer_start
)*0.001f
;
1451 float len
=(demuxer
->movi_end
-demuxer
->movi_start
);
1452 off_t pos
= demuxer
->filepos
>= 0 ? demuxer
->filepos
: stream_tell(demuxer
->stream
);
1453 float p
=len
>1000 ? (float)(pos
-demuxer
->movi_start
) / len
:
1454 (demuxer_get_percent_pos(demuxer
) / 100.0);
1456 if(!len
&& sh_audio
&& sh_audio
->audio
.dwLength
>100){
1457 p
=(sh_audio
->audio
.dwSampleSize
? ds_tell(sh_audio
->ds
)/sh_audio
->audio
.dwSampleSize
: sh_audio
->ds
->block_no
)
1458 / (float)(sh_audio
->audio
.dwLength
);
1462 mp_msg(MSGT_AVSYNC
,MSGL_STATUS
,"%d < %d < %d \r",
1463 (int)demuxer
->movi_start
,
1464 (int)demuxer
->filepos
,
1465 (int)demuxer
->movi_end
);
1468 if( mp_msg_test(MSGT_STATUSLINE
,MSGL_V
) ) {
1469 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",
1470 mux_v
->timer
, decoded_frameno
, (int)(p
*100),
1471 (t
>1) ? (int)(decoded_frameno
/t
+0.5) : 0,
1472 (p
>0.001) ? (int)((t
/p
-t
)/60) : 0,
1473 (p
>0.001) ? (int)(stream_tell(muxer
->stream
)/p
/1024/1024) : 0,
1475 (mux_v
->timer
>1) ? (int)(mux_v
->size
/mux_v
->timer
/125) : 0,
1476 (mux_a
&& mux_a
->timer
>1) ? (int)(mux_a
->size
/mux_a
->timer
/125) : 0,
1477 audiorate
/audiosamples
, videorate
/videosamples
,
1478 duplicatedframes
, badframes
, skippedframes
1481 mp_msg(MSGT_STATUSLINE
,MSGL_STATUS
,"Pos:%6.1fs %6df (%2d%%) %5.2ffps Trem:%4dmin %3dmb A-V:%5.3f [%d:%d]\r",
1482 mux_v
->timer
, decoded_frameno
, (int)(p
*100),
1483 (t
>1) ? (float)(decoded_frameno
/t
) : 0,
1484 (p
>0.001) ? (int)((t
/p
-t
)/60) : 0,
1485 (p
>0.001) ? (int)(stream_tell(muxer
->stream
)/p
/1024/1024) : 0,
1487 (mux_v
->timer
>1) ? (int)(mux_v
->size
/mux_v
->timer
/125) : 0,
1488 (mux_a
&& mux_a
->timer
>1) ? (int)(mux_a
->size
/mux_a
->timer
/125) : 0
1495 #ifdef CONFIG_DVDREAD
1498 unsigned char* packet
=NULL
;
1500 while((len
=ds_get_packet_sub(d_dvdsub
,&packet
))>0){
1501 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
);
1502 vobsub_out_output(vobsub_writer
,packet
,len
,mux_v
->timer
+ d_dvdsub
->pts
- sh_video
->pts
);
1507 update_subtitles(NULL
, &opts
, sh_video
, sh_video
->pts
, 0, d_dvdsub
, 0);
1509 frame_data
= (s_frame_data
){ .start
= NULL
, .in_size
= 0, .frame_time
= 0., .already_read
= 0 };
1512 if(ferror(muxer_f
)) {
1513 mp_tmsg(MSGT_MENCODER
,MSGL_FATAL
,"%s: Error writing file.\n", out_filename
);
1514 mencoder_exit(1, NULL
);
1520 if (!interrupted
&& filelist
[++curfile
].name
!= 0) {
1521 if (sh_video
&& sh_video
->vfilter
) { // Before uniniting sh_video and the filter chain, break apart the VE.
1522 vf_instance_t
* ve
; // this will be the filter right before the ve.
1523 for (ve
= sh_video
->vfilter
; ve
->next
&& ve
->next
->next
; ve
= ve
->next
);
1525 if (ve
->next
) ve
->next
= NULL
; // I'm telling the last filter, before the VE, there is nothing after it
1526 else sh_video
->vfilter
= NULL
; // There is no chain except the VE.
1529 if(sh_audio
){ uninit_audio(sh_audio
);sh_audio
=NULL
; }
1530 if(sh_video
){ uninit_video(sh_video
);sh_video
=NULL
; }
1531 if(demuxer
) free_demuxer(demuxer
);
1532 if(stream
) free_stream(stream
); // kill cache thread
1536 m_config_pop(mconfig
);
1537 goto play_next_file
;
1540 /* Emit the remaining frames in the video system */
1541 /*TODO emit frmaes delayed by decoder lag*/
1542 if(sh_video
&& sh_video
->vfilter
){
1543 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "\nFlushing video frames.\n");
1544 if (!sh_video
->vfilter
->fmt
.have_configured
)
1545 mp_tmsg(MSGT_MENCODER
, MSGL_WARN
, "Filters have not been configured! Empty file?\n");
1547 sh_video
->vfilter
->control(sh_video
->vfilter
,
1548 VFCTRL_FLUSH_FRAMES
, 0);
1553 aencoder
->fixup(aencoder
);
1555 if (muxer
->cont_write_index
) muxer_write_index(muxer
);
1556 muxer_f_size
=stream_tell(muxer
->stream
);
1557 stream_seek(muxer
->stream
,0);
1558 if (muxer
->cont_write_header
) muxer_write_header(muxer
); // update header
1560 if(ferror(muxer_f
) || fclose(muxer_f
) != 0) {
1561 mp_tmsg(MSGT_MENCODER
,MSGL_FATAL
,"%s: Error writing file.\n", out_filename
);
1562 mencoder_exit(1, NULL
);
1566 vobsub_out_close(vobsub_writer
);
1568 if(out_video_codec
==VCODEC_FRAMENO
&& mux_v
->timer
>100){
1569 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "Recommended video bitrate for %s CD: %d\n","650MB",(int)((650*1024*1024-muxer_f_size
)/mux_v
->timer
/125));
1570 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "Recommended video bitrate for %s CD: %d\n","700MB",(int)((700*1024*1024-muxer_f_size
)/mux_v
->timer
/125));
1571 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "Recommended video bitrate for %s CD: %d\n","800MB",(int)((800*1024*1024-muxer_f_size
)/mux_v
->timer
/125));
1572 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "Recommended video bitrate for %s CD: %d\n","2 x 650MB",(int)((2*650*1024*1024-muxer_f_size
)/mux_v
->timer
/125));
1573 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "Recommended video bitrate for %s CD: %d\n","2 x 700MB",(int)((2*700*1024*1024-muxer_f_size
)/mux_v
->timer
/125));
1574 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "Recommended video bitrate for %s CD: %d\n","2 x 800MB",(int)((2*800*1024*1024-muxer_f_size
)/mux_v
->timer
/125));
1577 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "\nVideo stream: %8.3f kbit/s (%d B/s) size: %"PRIu64
" bytes %5.3f secs %d frames\n",
1578 (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
);
1580 mp_tmsg(MSGT_MENCODER
, MSGL_INFO
, "\nAudio stream: %8.3f kbit/s (%d B/s) size: %"PRIu64
" bytes %5.3f secs\n",
1581 (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
);
1583 if(sh_audio
){ uninit_audio(sh_audio
);sh_audio
=NULL
; }
1584 if(sh_video
){ uninit_video(sh_video
);sh_video
=NULL
; }
1585 if(demuxer
) free_demuxer(demuxer
);
1586 if(stream
) free_stream(stream
); // kill cache thread
1593 /* Flip the image in src and store the result in dst. src and dst may overlap.
1594 width is the size of each line in bytes. */
1595 static uint8_t* flip_upside_down(uint8_t* dst
, const uint8_t* src
, int width
,
1598 uint8_t* tmp
= malloc(width
);
1601 for(i
= 0; i
< height
/2; i
++) {
1602 fast_memcpy(tmp
, &src
[i
*width
], width
);
1603 fast_memcpy(&dst
[i
* width
], &src
[(height
- i
) * width
], width
);
1604 fast_memcpy(&dst
[(height
- i
) * width
], tmp
, width
);
1613 static float stop_time(demuxer_t
* demuxer
, muxer_stream_t
* mux_v
) {
1614 float timeleft
= -1;
1615 if (play_n_frames
>= 0) timeleft
= mux_v
->timer
+ play_n_frames
* (double)(mux_v
->h
.dwScale
) / mux_v
->h
.dwRate
;
1616 if (end_at
.type
== END_AT_TIME
&& (timeleft
> end_at
.pos
|| timeleft
== -1)) timeleft
= end_at
.pos
;
1617 if (next_edl_record
&& demuxer
&& demuxer
->video
) { // everything is OK to be checked
1618 float tmp
= mux_v
->timer
+ next_edl_record
->start_sec
- demuxer
->video
->pts
;
1619 if (timeleft
== -1 || timeleft
> tmp
) {
1620 // There's less time in EDL than what we already know
1621 if (next_edl_record
->action
== EDL_SKIP
&& edl_seeking
) {
1623 } else if (next_edl_record
->action
== EDL_MUTE
) {
1624 //timeleft = next_edl_record->start_sec - demuxer->video->pts;
1625 // For the moment (and probably forever) EDL mute doesn't work in MEncoder
1632 static float calc_a_pts(demux_stream_t
*d_audio
) {
1633 sh_audio_t
* sh_audio
= d_audio
? d_audio
->sh
: NULL
;
1636 a_pts
= d_audio
->pts
+ (ds_tell_pts(d_audio
) - sh_audio
->a_in_buffer_len
)/(float)sh_audio
->i_bps
;
1640 static float forward_audio(float pts
, demux_stream_t
*d_audio
, muxer_stream_t
* mux_a
) {
1641 sh_audio_t
* sh_audio
= d_audio
? d_audio
->sh
: NULL
;
1642 int samplesize
, avg
;
1643 float a_pts
= calc_a_pts(d_audio
);
1645 if (!sh_audio
) return a_pts
;
1647 if (sh_audio
->audio
.dwScale
) samplesize
= sh_audio
->audio
.dwSampleSize
;
1648 else samplesize
= (sh_audio
->wf
? sh_audio
->wf
->nBlockAlign
: 1);
1649 avg
= (sh_audio
->wf
? sh_audio
->wf
->nAvgBytesPerSec
: sh_audio
->i_bps
);
1651 // after a demux_seek, a_pts will be zero until you read some audio.
1652 // carefully checking if a_pts is truely correct by reading tiniest amount of data possible.
1653 if (pts
> a_pts
&& a_pts
== 0.0 && samplesize
) {
1654 if (demux_read_data(sh_audio
->ds
,mux_a
->buffer
,samplesize
) <= 0) return a_pts
; // EOF
1655 a_pts
= calc_a_pts(d_audio
);
1658 while (pts
> a_pts
) {
1661 len
= avg
* (pts
- a_pts
> 0.5 ? 0.5 : pts
- a_pts
);
1662 len
/= samplesize
; if(len
<1) len
=1;
1664 len
= demux_read_data(sh_audio
->ds
,mux_a
->buffer
,len
);
1666 unsigned char * crap
;
1667 len
= ds_get_packet(sh_audio
->ds
, &crap
);
1669 if (len
<= 0) break; // EOF of audio.
1670 a_pts
= calc_a_pts(d_audio
);
1675 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
) {
1676 sh_video_t
* sh_video
= d_video
->sh
;
1677 vf_instance_t
* vfilter
= sh_video
? sh_video
->vfilter
: NULL
;
1680 while (!interrupted
) {
1683 if (!frame_data
->already_read
) { // when called after fixdelay, a frame is already read
1684 frame_data
->in_size
= video_read_frame(sh_video
, &frame_data
->frame_time
, &frame_data
->start
, force_fps
);
1685 if(frame_data
->in_size
<0) return 2;
1686 sh_video
->timer
+= frame_data
->frame_time
;
1688 frame_data
->already_read
= 0;
1690 a_pts
= forward_audio(sh_video
->pts
- frame_data
->frame_time
+ audio_delay
, d_audio
, mux_a
);
1693 // wait for keyframe in case of -ovc copy
1694 if (!framecopy
|| (sh_video
->ds
->flags
& 1)) {
1695 frame_data
->already_read
= 1;
1699 if (sh_video
->pts
>= end_pts
) done
= 1;
1702 sh_video
->vfilter
->control(sh_video
->vfilter
, VFCTRL_SET_OSD_OBJ
,
1704 int softskip
= (vfilter
->control(vfilter
, VFCTRL_SKIP_NEXT_FRAME
, 0) == CONTROL_TRUE
);
1705 void *decoded_frame
= decode_video(sh_video
, frame_data
->start
, frame_data
->in_size
, !softskip
, MP_NOPTS_VALUE
);
1707 if (filter_video(sh_video
, decoded_frame
, MP_NOPTS_VALUE
)) {
1708 struct vf_instance
*vf
= sh_video
->vfilter
;
1709 vf
->control(vf
, VFCTRL_DRAW_EOSD
, NULL
);
1710 vf
->control(vf
, VFCTRL_DRAW_OSD
, osd
);
1714 if (print_info
) mp_tmsg(MSGT_MENCODER
, MSGL_STATUS
,
1715 "EDL SKIP: Start: %.2f End: %.2f Current: V: %.2f A: %.2f \r",
1716 next_edl_record
->start_sec
, next_edl_record
->stop_sec
,
1717 sh_video
->pts
, a_pts
);
1719 if (interrupted
) return 2;
1723 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
) {
1724 // TODO: Find a way to encode silence instead of deleting video
1725 sh_video_t
* sh_video
= d_video
->sh
;
1728 // demux_seek has a weirdness that sh_video->pts is meaningless,
1729 // until a single frame is read... Same for audio actually too.
1730 // Reading one frame, and keeping it.
1731 frame_data
->in_size
= video_read_frame(sh_video
, &frame_data
->frame_time
, &frame_data
->start
, force_fps
);
1732 if(frame_data
->in_size
<0) return;
1733 sh_video
->timer
+= frame_data
->frame_time
;
1734 frame_data
->already_read
= 1;
1736 a_pts
= forward_audio(sh_video
->pts
- frame_data
->frame_time
+ audio_delay
, d_audio
, mux_a
);
1738 if (audio_delay
> 0) return;
1739 else if (sh_video
->pts
- frame_data
->frame_time
+ audio_delay
>= a_pts
) return;
1741 slowseek(a_pts
- audio_delay
, d_video
, d_audio
, mux_a
, frame_data
, framecopy
, 0);
1744 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
) {
1745 sh_video_t
* sh_video
= demuxer
->video
? demuxer
->video
->sh
: NULL
;
1747 if (!sh_video
) return 0;
1748 if (sh_video
->pts
>= next_edl_record
->stop_sec
) return 1; // nothing to do...
1750 if (!edl_seek_type
) {
1751 if(demux_seek(demuxer
, next_edl_record
->stop_sec
- sh_video
->pts
, audio_delay
, 0)){
1752 sh_video
->pts
= demuxer
->video
->pts
;
1753 //if (vo_vobsub) vobsub_seek(vo_vobsub,sh_video->pts);
1754 resync_video_stream(sh_video
);
1755 //if(vo_spudec) spudec_reset(vo_spudec);
1756 if (audio_delay
!= 0.0) fixdelay(demuxer
->video
, d_audio
, mux_a
, frame_data
, framecopy
);
1759 // non-seekable stream.
1763 // slow seek, read every frame.
1765 return slowseek(next_edl_record
->stop_sec
, demuxer
->video
, d_audio
, mux_a
, frame_data
, framecopy
, 1);